| Class Number |
Class Name |
No. of Patents |
| 165/85 |
Agitator or impeller motor operated by exchange fluid |
36 |
| 165/DIG.72 |
Agitator or impeller motor operated by first heat exchange fluid |
7 |
| 165/DIG.73 |
To agitate or move second heat exchange fluid |
0 |
| 165/DIG.74 |
Agitator structure confines first heat exchange fluid |
0 |
| 165/DIG.75 |
Agitator structure confines second heat exchange fluid |
0 |
| 165/157 |
Casing or tank enclosed conduit assembly |
121 |
| 165/163 |
Conduit coiled within casing |
349 |
| 165/158 |
Manifold formed by casing section and tube sheet of assembly |
300 |
| 165/159 |
With distinct flow director in casing |
250 |
| 165/160 |
Longitudinal |
155 |
| 165/161 |
Additional transverse baffle |
76 |
| 165/162 |
With support in casing |
318 |
| 165/912 |
Combined or convertible heat exchange modes |
13 |
| 165/138 |
Combined |
34 |
| 165/913 |
Condensation |
83 |
| 165/168 |
Conduit within, or conforming to, panel or wall structure |
226 |
| 165/171 |
Means spanning side-by-side tube elements |
218 |
| 165/170 |
Opposed plates or shells |
441 |
| 165/169 |
Wall forms enclosure |
231 |
| 165/903 |
Convection |
85 |
| 165/137 |
Convertible |
75 |
| 165/900 |
Cooling towers |
160 |
| 165/72 |
Covered access opening |
35 |
| 165/73 |
Cover is, or carries, heat exchanging means |
16 |
| 165/74 |
Heat exchanging means projects into the covered chamber |
55 |
| 165/75 |
Heating or cooling means within the covered chamber |
35 |
| 165/921 |
Dew point |
61 |
| 165/81 |
Expansion and contraction relieving or absorbing means |
215 |
| 165/82 |
Relieving or absorbing means supports temperature modifier in heat exchanger |
180 |
| 165/83 |
Flexible fluid confining wall |
68 |
| 165/914 |
Filming |
15 |
| 165/46 |
Flexible envelope or cover type |
396 |
| 165/164 |
Flow passages for two confined fluids |
242 |
| 165/165 |
Interdigitated plural first and plural second fluid passages |
269 |
| 165/166 |
Stacked plates or shells form interplate passages |
795 |
| 165/167 |
With plate traversing passages interconnecting alternate spaces |
442 |
| 165/908 |
Fluid jets |
162 |
| 165/915 |
Foaming |
2 |
| 165/45 |
Geographical |
525 |
| 165/146 |
Gradated heat transfer structure |
212 |
| 165/147 |
Tapered conduit means |
69 |
| 165/DIG.539 |
Having a heat storage mass |
13 |
| 165/DIG.9 |
Having a solid heat storage mass for absorbing heat from one fluid and releasing it to another (i.e. regenerator) |
7 |
| 165/DIG.10 |
Cleaning storage mass |
1 |
| 165/DIG.11 |
Reciprocating cleaner device (e.g. scraper, sprayer) |
6 |
| 165/DIG.12 |
Spray nozzle cleaner |
3 |
| 165/DIG.37 |
Having flow diverting means (e.g. valve) to selectively control flow through storage mass |
4 |
| 165/DIG.38 |
Correlated control of plural diverting means |
3 |
| 165/DIG.40 |
Linearly movable diverting means |
3 |
| 165/DIG.39 |
Synchronously rotated flow guiding hoods disposed on opposite sides of fixed regenerator |
5 |
| 165/DIG.41 |
Rotary diverting means |
5 |
| 165/DIG.30 |
Mass formed of modules arranged in three dimensional matrix ("checkerwork") |
11 |
| 165/DIG.36 |
Distinct passages formed in individual modules |
0 |
| 165/DIG.31 |
Gradated flow area, heat capacity or conductivity |
3 |
| 165/DIG.32 |
Having gas supply or exhaust manifold structure |
5 |
| 165/DIG.33 |
With flow control device (i.e. valve) |
4 |
| 165/DIG.34 |
With flow distributing baffle |
2 |
| 165/DIG.35 |
In casing |
2 |
| 165/DIG.13 |
Movable heat storage mass with enclosure |
0 |
| 165/DIG.14 |
Reciprocated linearly |
3 |
| 165/DIG.16 |
Rotary storage mass |
37 |
| 165/DIG.29 |
Cylindrical storage mass with axial flow passages |
4 |
| 165/DIG.18 |
Having means controlling direction or rate of flow |
5 |
| 165/DIG.19 |
Plate type shutter associated with face of storage mass |
3 |
| 165/DIG.20 |
Seal and seal-engaging surface are relatively movable |
30 |
| 165/DIG.24 |
Circumferential seal |
4 |
| 165/DIG.25 |
Heat resistant material seal |
1 |
| 165/DIG.21 |
Seal engaging a face of cylindrical heat storage mass |
25 |
| 165/DIG.23 |
Brush-type seal |
2 |
| 165/DIG.22 |
Seal defining sector-shaped flow area |
7 |
| 165/DIG.26 |
Seal attached to and rotating with storage mass |
13 |
| 165/DIG.27 |
With particular rotary bearing or drive means |
15 |
| 165/DIG.28 |
Ring gear surrounding cylindrical storage mass |
7 |
| 165/DIG.17 |
With thermal expansion compensating means |
7 |
| 165/DIG.15 |
With pump |
9 |
| 165/DIG.42 |
Particular structure of heat storage mass |
24 |
| 165/DIG.43 |
Element for constructing regenerator rotor |
15 |
| 165/DIG.51 |
Having expansion and contraction relieving or absorbing means |
15 |
| 165/DIG.52 |
For cylindrical heat exchanger |
4 |
| 165/DIG.63 |
Cylindrical heat exchanger fixed to fixed end supports |
0 |
| 165/DIG.65 |
Bent cylindrical heat exchanger |
7 |
| 165/DIG.66 |
Coiled |
3 |
| 165/DIG.64 |
Including intermediate support |
1 |
| 165/DIG.67 |
Cylindrical heat exchanger rectilinearly slidable relative to its support |
3 |
| 165/DIG.68 |
Including fluid seal |
7 |
| 165/DIG.60 |
Expandable casing for cylindrical heat exchanger |
3 |
| 165/DIG.61 |
For plural cylindrical heat exchangers |
6 |
| 165/DIG.62 |
Having particular external casing support means |
0 |
| 165/DIG.53 |
Flexible or movable header or header element |
2 |
| 165/DIG.57 |
Flexing tubesheet |
5 |
| 165/DIG.54 |
Movable header (e.g., floating header, etc.) |
3 |
| 165/DIG.55 |
Including guiding means for movable header |
4 |
| 165/DIG.56 |
Fluid sealing means between movable header and enclosure |
2 |
| 165/DIG.58 |
Movable tubesheet (e.g., floating tubesheet, etc.) |
2 |
| 165/DIG.59 |
Tubesheet connected to enclosure by expansion joint |
5 |
| 165/DIG.69 |
Pivotal support for cylindrical heat exchanger |
1 |
| 165/DIG.70 |
Resilient fluid seal |
7 |
| 165/DIG.71 |
Resilient fluid seal for plate-type heat exchanger |
9 |
| 165/DIG.44 |
Having flexible heat exchange surface conforming to a solid structure (e.g., applicator, etc.) |
7 |
| 165/DIG.45 |
Conform to head, neck, or face |
3 |
| 165/DIG.47 |
For cooling |
5 |
| 165/DIG.48 |
Electrical component |
5 |
| 165/DIG.49 |
Or for heating |
1 |
| 165/DIG.50 |
Including a pump or valve |
2 |
| 165/DIG.46 |
Heat exchange body suit |
1 |
| 165/DIG.510 |
Having heat exchange surface treatment, adjunct or enhancement |
3 |
| 165/DIG.512 |
Coated heat transfer surface |
4 |
| 165/DIG.513 |
Corrosion resistant |
6 |
| 165/DIG.514 |
Hydrophilic/hydrophobic coating |
4 |
| 165/DIG.518 |
Conduit with discrete fin structure |
3 |
| 165/DIG.528 |
Fin and conduit of diverse materials |
0 |
| 165/DIG.520 |
Internal and external |
4 |
| 165/DIG.521 |
Pin fins penetrating conduit wall |
0 |
| 165/DIG.524 |
Longitudinally extending |
6 |
| 165/DIG.525 |
Helical |
9 |
| 165/DIG.526 |
Spine or loop fins |
1 |
| 165/DIG.527 |
Integrally formed |
2 |
| 165/DIG.519 |
Porous or mesh |
1 |
| 165/DIG.522 |
Transverse fins spaced along conduit |
0 |
| 165/DIG.523 |
Separated by integral flanges engaging conduit exterior |
0 |
| 165/DIG.515 |
Patterned surface (e.g., knurled, grooved) |
9 |
| 165/DIG.516 |
Subsurface pockets formed |
3 |
| 165/DIG.511 |
Polished heat transfer surface |
0 |
| 165/DIG.517 |
Roughened surface |
2 |
| 165/DIG.529 |
With structure for promoting turbulence and/or breaking up laminar flow adjacent heat transfer surface |
4 |
| 165/DIG.530 |
Conduit insert |
14 |
| 165/DIG.531 |
With wicking structure |
1 |
| 165/DIG.355 |
Having separate flow passage for two distinct fluids |
7 |
| 165/DIG.442 |
Conduits |
5 |
| 165/DIG.443 |
Adjacent conduits with transverse air passages (e.g., radiator core type, etc.) |
5 |
| 165/DIG.446 |
Including intermediate sheet between adjacent tubes forming air fin passages |
0 |
| 165/DIG.447 |
Corrugated sheet |
1 |
| 165/DIG.445 |
Including transverse corrugated fin sheets |
3 |
| 165/DIG.444 |
Including transversely stacked fin sheets |
0 |
| 165/DIG.448 |
Air conduits (e.g., radiator core type, etc.) |
2 |
| 165/DIG.451 |
Including bent conduits |
1 |
| 165/DIG.452 |
Including fins |
1 |
| 165/DIG.449 |
Vertically stacked conduits |
6 |
| 165/DIG.450 |
Including integral abutting or interlocking elements |
1 |
| 165/DIG.399 |
Corrugated heat exchange plate |
34 |
| 165/DIG.395 |
Monolithic core having flow passages for two different fluids (e.g., one- piece ceramic, etc.) |
21 |
| 165/DIG.397 |
Including conduits embedded in monolithic block |
4 |
| 165/DIG.396 |
Plurality of stacked monolithic cores |
7 |
| 165/DIG.453 |
Plural elements arranged to form a fluid passage |
0 |
| 165/DIG.356 |
Plural plates forming a stack providing flow passages therein |
26 |
| 165/DIG.373 |
Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween |
11 |
| 165/DIG.383 |
Interlocking flanges |
5 |
| 165/DIG.374 |
Liquid to air heat exchanger having liquid passage formed by joined sheets |
0 |
| 165/DIG.376 |
Air passages defined by spacing projections of sheets |
0 |
| 165/DIG.377 |
Spacing projections formed by folded sheet portions |
0 |
| 165/DIG.378 |
Including intermediate sheet supporting opposed spacing projections |
0 |
| 165/DIG.379 |
Including corrugated air fin passages between adjacent liquid passages |
0 |
| 165/DIG.380 |
Air fin conforms to joined corrugated sheets forming plural liquid chambers |
0 |
| 165/DIG.381 |
Including air fin apertures |
1 |
| 165/DIG.375 |
Transverse air tubes |
0 |
| 165/DIG.382 |
Overlapping flanges |
11 |
| 165/DIG.384 |
Thermally bonded side edges |
11 |
| 165/DIG.385 |
Bent sheet forming a single tube |
0 |
| 165/DIG.386 |
To form only air passages |
0 |
| 165/DIG.361 |
Circular flow passages between plates |
1 |
| 165/DIG.357 |
Forming annular heat exchanger |
15 |
| 165/DIG.358 |
Radially arranged plates |
8 |
| 165/DIG.362 |
Heat exchange liquids separated by double walls |
3 |
| 165/DIG.393 |
Including additional element between heat exchange plates |
6 |
| 165/DIG.394 |
Corrugated heat exchange plate |
12 |
| 165/DIG.359 |
Including means for modifying thermal stress in heat exchange plate |
6 |
| 165/DIG.387 |
Including side-edge seal or edge spacer bar |
8 |
| 165/DIG.390 |
Flange element to connect two adjacent heat exchange plates |
2 |
| 165/DIG.389 |
Flow enhancer integral with side-edge seal or edge spacer bar |
6 |
| 165/DIG.391 |
Including intermediate corrugated element |
5 |
| 165/DIG.388 |
Including spacer bar transverse to plate stack |
3 |
| 165/DIG.392 |
Unitary heat exchange plate and projecting edge |
10 |
| 165/DIG.363 |
Slotted plates forming grid |
2 |
| 165/DIG.360 |
Stacked plates having plurality of perforations |
23 |
| 165/DIG.364 |
With fluid traversing passages formed through the plate |
7 |
| 165/DIG.372 |
Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween |
2 |
| 165/DIG.371 |
Including mating flanges around fluid traversing passage |
2 |
| 165/DIG.365 |
Including peripheral seal element forming flow channel bounded by seal and heat exchange plates |
4 |
| 165/DIG.369 |
Including seal to plate attachment means |
3 |
| 165/DIG.367 |
Peripheral seal element between corrugated heat exchange plates |
4 |
| 165/DIG.368 |
Including angled corrugations with respect to flow direction |
1 |
| 165/DIG.366 |
Rigid or semi-rigid peripheral seal frame |
2 |
| 165/DIG.370 |
Unitary heat exchange plate and projecting edge |
0 |
| 165/DIG.400 |
Shell enclosed conduit assembly |
1 |
| 165/DIG.440 |
Coiled conduit assemblies |
3 |
| 165/DIG.441 |
Helical |
10 |
| 165/DIG.401 |
Including tube support or shell-side flow director |
14 |
| 165/DIG.405 |
Extending in a longitudinal direction |
10 |
| 165/DIG.411 |
Connecting to shell by specific structure |
2 |
| 165/DIG.413 |
For directing flow along the length of tube |
1 |
| 165/DIG.414 |
For supporting coil tubes |
8 |
| 165/DIG.406 |
Helically or spirally shaped |
9 |
| 165/DIG.415 |
Including perforations |
2 |
| 165/DIG.412 |
Including transverse element (e.g., fin, baffle, etc.) |
7 |
| 165/DIG.407 |
Internal casing or tube sleeve |
13 |
| 165/DIG.409 |
Including transverse element (e.g., fin, baffle, etc.) |
10 |
| 165/DIG.410 |
Movable internal casing connecting to transverse element |
4 |
| 165/DIG.408 |
Tube sleeve |
3 |
| 165/DIG.416 |
Extending transverse of shell (e.g., fin, baffle, etc.) |
18 |
| 165/DIG.423 |
Bar |
10 |
| 165/DIG.424 |
Forming grid structure |
13 |
| 165/DIG.425 |
Having ends connected to ring element |
13 |
| 165/DIG.426 |
Clamped tube spacer or support |
4 |
| 165/DIG.421 |
Disc and donut plates |
2 |
| 165/DIG.417 |
Including spacer or support for transverse tube support or shell-side flow director |
8 |
| 165/DIG.419 |
Spacer or support connected to shell |
6 |
| 165/DIG.418 |
Tubular spacer sleeve |
2 |
| 165/DIG.420 |
Segmented plate |
5 |
| 165/DIG.422 |
Unitary tube support or shell-side flow director carried by single tube |
3 |
| 165/DIG.402 |
Manifold for shell-side fluid |
8 |
| 165/DIG.403 |
Preheater for shell-side fluid for preventing thermal shock to tube sheet |
1 |
| 165/DIG.404 |
Serially connected separate shells |
2 |
| 165/DIG.427 |
Manifold for tube-side fluid (i.e., parallel) |
2 |
| 165/DIG.436 |
Bent conduit assemblies |
3 |
| 165/DIG.437 |
Coiled |
3 |
| 165/DIG.438 |
Helical |
6 |
| 165/DIG.432 |
Including a tube sheet |
4 |
| 165/DIG.433 |
Tubes-tubesheet connection |
5 |
| 165/DIG.434 |
Plural strips forming tubesheet |
1 |
| 165/DIG.428 |
Including flow director in manifold |
4 |
| 165/DIG.429 |
Line-connected conduit assemblies |
3 |
| 165/DIG.430 |
Manifolds connected in parallel (e.g., multi-stage, etc.) |
4 |
| 165/DIG.431 |
Manifolds connected in series |
4 |
| 165/DIG.435 |
Plural bonded conduit end portions (i.e., tubesheet not needed) |
1 |
| 165/DIG.439 |
Serially connected conduit assemblies (i.e., no manifold) |
3 |
| 165/DIG.398 |
Spirally bent heat exchange plate |
14 |
| 165/DIG.454 |
Having side-by-side conduits structure or conduit section |
2 |
| 165/DIG.464 |
Conduits formed by joined pairs of matched plates |
11 |
| 165/DIG.465 |
Manifold space formed in end portions of plates |
18 |
| 165/DIG.466 |
Manifold spaces provided at one end only |
19 |
| 165/DIG.467 |
With turbulence enhancing pattern embossed on joined plates |
3 |
| 165/DIG.468 |
Core formed by stack tubular members with abutting edges |
1 |
| 165/DIG.461 |
Plate fins formed with tubular projections which join with projections of adjacent plates to form parallel conduits |
1 |
| 165/DIG.462 |
Tapering, nested projections |
3 |
| 165/DIG.463 |
Conduits oblong in cross section |
1 |
| 165/DIG.492 |
Plural conduits with ends connected to tube plate |
15 |
| 165/DIG.494 |
Conduit end deformed (e.g., expanded) to affix to plate |
6 |
| 165/DIG.493 |
Welded or fused joint between conduit end and plate |
9 |
| 165/DIG.471 |
Plural parallel conduits joined by manifold |
10 |
| 165/DIG.486 |
Corrugated fins disposed between adjacent conduits |
8 |
| 165/DIG.487 |
Louvered |
6 |
| 165/DIG.477 |
Elastic seal element between conduit ends and receiving holes in header plate |
7 |
| 165/DIG.480 |
Elongated support members extending between spaced manifolds |
9 |
| 165/DIG.483 |
Flow deflecting/retarding means in header for even distribution of fluid to plural tubes |
7 |
| 165/DIG.484 |
Orifices mounted at conduit ends |
1 |
| 165/DIG.476 |
Fusion joint (e.g., solder, braze) between tube plate and header tank |
7 |
| 165/DIG.488 |
Header is rounded in cross section (e.g., circular, oval) |
3 |
| 165/DIG.491 |
Manifolds formed in core-enclosing frame |
0 |
| 165/DIG.490 |
Noncircular tube cross section (oval, triangular, etc.) |
5 |
| 165/DIG.481 |
Partitions in manifold define serial flow pattern for conduits/conduit groups |
13 |
| 165/DIG.482 |
Partitions are separate members |
15 |
| 165/DIG.478 |
Separate means employed for mechanical attachment and hydraulic seal of conduit ends to header plate |
2 |
| 165/DIG.479 |
Tubes joined to tube plate with adhesive (e.g., glue or braze compound) |
3 |
| 165/DIG.489 |
Two piece header structure |
9 |
| 165/DIG.472 |
U-shaped conduits connected to side-by-side manifolds |
2 |
| 165/DIG.485 |
Unitary ("one-piece") header structure |
7 |
| 165/DIG.473 |
With clamping member at joint between header plate and header tank |
4 |
| 165/DIG.475 |
Header plate and tank of dissimilar materials |
0 |
| 165/DIG.474 |
With compressible seal at joint |
12 |
| 165/DIG.456 |
Readily and independently detachable sections |
4 |
| 165/DIG.457 |
Individual manifolds for each section |
2 |
| 165/DIG.455 |
Readily detachable tubes having ends with distinct fluid coupling members engaging corresponding coupling members on manifold |
1 |
| 165/DIG.469 |
Reinforcing rod or strip extends across parallel fin edges |
3 |
| 165/DIG.458 |
Self-contained sections hydraulically connected in series |
2 |
| 165/DIG.500 |
Side-by-side conduits with fins |
2 |
| 165/DIG.505 |
Corrugated strips disposed between adjacent conduits |
10 |
| 165/DIG.501 |
Plate fins penetrated by plural conduits |
6 |
| 165/DIG.504 |
Contoured fin surface |
13 |
| 165/DIG.502 |
Lanced |
21 |
| 165/DIG.503 |
Angled louvers |
31 |
| 165/DIG.506 |
Side-by-side conduits with means (e.g., support grid) holding them in spaced relation |
5 |
| 165/DIG.495 |
Single unitary conduit structure bent to form flow path with side-by-side sections |
4 |
| 165/DIG.497 |
Serpentine flow path with straight side-by-side sections |
8 |
| 165/DIG.498 |
Fin assembly extends across side-by-side sections |
6 |
| 165/DIG.496 |
Spiral or helical coil |
9 |
| 165/DIG.507 |
Straight side-by-side conduits joined for flow of one fluid |
3 |
| 165/DIG.509 |
Side-by-side conduits lie in common plane |
3 |
| 165/DIG.508 |
Side-by-side conduits penetrate parallel plate-type fins |
4 |
| 165/DIG.459 |
Strips with shaped, interfitted edges form heat exchanger core with plural passages |
0 |
| 165/DIG.460 |
With spacers interposed between adjacent passages |
0 |
| 165/DIG.470 |
Tensioning member within manifold |
0 |
| 165/DIG.499 |
With parallel tubes or tube sections having ends joined to opposed frame members |
4 |
| 165/DIG.532 |
Heat exchange conduit structure |
1 |
| 165/DIG.533 |
Composite of diverse materials |
1 |
| 165/DIG.534 |
Concentric layers |
0 |
| 165/DIG.535 |
Helically formed |
2 |
| 165/DIG.536 |
Noncircular cross-section |
3 |
| 165/DIG.537 |
Oblong or elliptical |
6 |
| 165/DIG.538 |
With particular flow connecting structure |
0 |
| 165/901 |
Heat savers |
218 |
| 165/902 |
Heat storage |
143 |
| 165/185 |
Heat transmitter |
2219 |
| 165/918 |
Heated and cooled food cabinets and/or trays |
58 |
| 165/919 |
Wheeled |
72 |
| 165/58 |
Heating and cooling |
77 |
| 165/60 |
Gas-liquid contactor |
100 |
| 165/61 |
Heating and cooling of the same material |
245 |
| 165/64 |
Heat generator |
144 |
| 165/65 |
Heater and cooler serially arranged |
56 |
| 165/66 |
Heat exchange between supply and exhaust lines |
97 |
| 165/62 |
Refrigerating system conversion |
56 |
| 165/63 |
Refrigeration producer |
61 |
| 165/59 |
With ventilation |
76 |
| 165/132 |
Heating or cooling means in open communication with reservoir |
94 |
| 165/DIG.224 |
Including a means to form a fluid jet |
0 |
| 165/DIG.163 |
Including a means to form fluid film on heat transfer surface (e.g., trickle) |
5 |
| 165/DIG.164 |
Film flow constrained to spiral path |
0 |
| 165/DIG.172 |
Film flows along exterior of plural pipe sections |
2 |
| 165/DIG.175 |
Horizontally extending, parallel sections disposed in vertical array (i.e. one pipe directly above another) |
2 |
| 165/DIG.176 |
With means suspended beneath pipe surface to guide liquid droplets |
0 |
| 165/DIG.174 |
Intervening members extend between spaced pipe sections to form continuous surface |
0 |
| 165/DIG.173 |
Pipe exterior surfaces about to form continuous surface |
0 |
| 165/DIG.177 |
Film flows along upper surface of tray |
0 |
| 165/DIG.179 |
Container enclosed by casing |
0 |
| 165/DIG.181 |
Horizontally disposable elongated member |
0 |
| 165/DIG.178 |
Parallel corrugated vertical sheets formed fluid passage therebetween |
0 |
| 165/DIG.180 |
Vertically disposable elongated member |
0 |
| 165/DIG.168 |
Film formed on interior surface of container or pipe |
1 |
| 165/DIG.169 |
Inside of vertical pipe |
4 |
| 165/DIG.170 |
Distributor "cap" mounted in top end of pipe |
7 |
| 165/DIG.165 |
Film formed on spirally coiled member |
2 |
| 165/DIG.171 |
Including means at top end of vertical pipe to distribute liquid film on pipe exterior |
11 |
| 165/DIG.167 |
Liquid film flows sequentially along upper surfaces of vertically spaced trays (i.e. shelf-to-shelf) |
0 |
| 165/DIG.166 |
Vertically spaced pipe sections contact liquid in underlying troughs |
0 |
| 165/DIG.184 |
Indirect-contact condenser |
2 |
| 165/DIG.196 |
Baffle defines flow passage within header for condensate to bypass portion of vapor flow path |
4 |
| 165/DIG.198 |
Condensate guiding means attached to heat transfer surface |
3 |
| 165/DIG.200 |
Condensate guiding means forms inside heat transfer tube |
2 |
| 165/DIG.199 |
Heat transfer tube surrounds by jacket condensate guiding means |
0 |
| 165/DIG.201 |
Including fin member associated with condensate guiding means |
0 |
| 165/DIG.193 |
First-stage condenser serially connected to second-stage condenser |
4 |
| 165/DIG.194 |
First stage direct-contact condenser |
0 |
| 165/DIG.187 |
Having pump downstream of condenser |
1 |
| 165/DIG.188 |
Pump to remove only uncondensed vapor or air |
5 |
| 165/DIG.189 |
From a first-stage direct-contact condenser |
0 |
| 165/DIG.191 |
Including second-stage direct-contact condenser |
0 |
| 165/DIG.190 |
Including second-stage indirect-contact condenser |
0 |
| 165/DIG.185 |
Having stacked plates forming flow channel therebetween |
20 |
| 165/DIG.186 |
Stacked plates surrounded by housing confining another fluid |
2 |
| 165/DIG.204 |
Including a direct-contact heat exchange chamber |
1 |
| 165/DIG.195 |
Including condensate collecting tray connected to condensate drain conduit to divert condensate around a section of heat transfer surface |
3 |
| 165/DIG.197 |
Including means for (removing) condensate (from vapor flow path) to bypass portion of vapor flow path |
6 |
| 165/DIG.192 |
Including means to heat collected condensate |
3 |
| 165/DIG.205 |
Space for condensable vapor surrounds space for coolant |
3 |
| 165/DIG.207 |
Distinct outlets for separated condensate and gas |
5 |
| 165/DIG.213 |
Including baffle partially covering a group of coolant tubes |
3 |
| 165/DIG.214 |
Including baffle structure for reversing flow direction of vapor |
2 |
| 165/DIG.211 |
Including concave member adjacent to vapor outlet and partially covering a group of coolant tubes |
4 |
| 165/DIG.212 |
Including inclined flat condensate guiding means |
2 |
| 165/DIG.210 |
Including perforated baffle completely surrounding a group of coolant tube |
0 |
| 165/DIG.209 |
Including tube banks arranged in undulating pattern (e.g., w shape) |
0 |
| 165/DIG.208 |
Including vapor guide plate extending across vapor inlet |
1 |
| 165/DIG.215 |
Having longitudinal partition extending parallel to longitudinal axis of coolant tube |
0 |
| 165/DIG.216 |
Having partition transverse to longitudinal axis of coolant tube |
3 |
| 165/DIG.206 |
Including coiled heat exchange tube |
3 |
| 165/DIG.217 |
Space for coolant surrounds space for vapor |
2 |
| 165/DIG.218 |
Condensor adapted to cover opening at top of vapor generator |
0 |
| 165/DIG.219 |
Radiator cap condenser |
0 |
| 165/DIG.220 |
U-shaped or spur tubes connected to adjacent inlet and outlet headers |
0 |
| 165/DIG.221 |
Vapor is the only confined fluid |
1 |
| 165/DIG.222 |
Plural parallel tubes confining vapor connecting between spaced headers |
12 |
| 165/DIG.223 |
Vapor tube enclosed by coolant confining shell |
3 |
| 165/DIG.202 |
Vapor flow passage between vapor inlet and outlet has decreasing cross- sectional area |
4 |
| 165/DIG.203 |
Coolant tubes arranged in groups to form vapor flow lanes of decreasing cross-sectional area |
2 |
| 165/DIG.182 |
Indirect-contact cooling tower |
7 |
| 165/DIG.183 |
Indirect-contact evaporator |
12 |
| 165/104.11 |
Intermediate fluent heat exchange material receiving and discharging heat |
200 |
| 165/104.34 |
Including means to move gaseous heat exchange material |
171 |
| 165/104.19 |
Liquid fluent heat exchange material |
202 |
| 165/104.33 |
Cooling electrical device |
1730 |
| 165/104.28 |
Including means to move heat exchange material |
53 |
| 165/104.31 |
By application of mechanical energy |
223 |
| 165/104.29 |
Utilizing formed bubble |
45 |
| 165/104.21 |
Utilizing change of state |
721 |
| 165/104.22 |
Including means to move heat exchange material in liquid state |
96 |
| 165/104.24 |
By application of heat other than in heat receiving area |
25 |
| 165/104.25 |
By application of mechanical energy |
124 |
| 165/104.23 |
By direct application of electrical energy to heat exchange material |
41 |
| 165/104.26 |
Utilizing capillary attraction |
735 |
| 165/104.27 |
With pressurizing means or degassifying means |
126 |
| 165/104.32 |
With pressurizing means or degassifying means |
172 |
| 165/104.13 |
Plural intermediate fluent heat exchange materials |
85 |
| 165/104.14 |
Always out of direct contact with each other |
264 |
| 165/104.12 |
Reversible chemical reaction |
241 |
| 165/104.15 |
Solid fluent heat exchange material |
46 |
| 165/104.16 |
Fluidized bed |
379 |
| 165/104.18 |
Including means to move heat exchange material |
105 |
| 165/104.17 |
Utilizing change of state |
137 |
| 165/139 |
Internally branched flow, externally ported |
63 |
| 165/144 |
Line connected conduit assemblies |
127 |
| 165/145 |
In common casing |
184 |
| 165/905 |
Materials of manufacture |
369 |
| 165/186 |
Miscellaneous |
19 |
| 165/DIG.135 |
Movable heat exchanger |
6 |
| 165/DIG.139 |
Fully rotatable |
5 |
| 165/DIG.147 |
Fluid impeller or material advancer |
3 |
| 165/DIG.148 |
Auger |
4 |
| 165/DIG.149 |
Having hollow blade |
2 |
| 165/DIG.150 |
Radial or axial impeller |
1 |
| 165/DIG.151 |
Having hollow blade |
3 |
| 165/DIG.156 |
Hollow cylindrical member (e.g., drum, etc.) |
4 |
| 165/DIG.157 |
Fluid sprayed onto surface of rotatable cylinder |
0 |
| 165/DIG.158 |
Having stationary material removal means |
2 |
| 165/DIG.159 |
With particular flow path or defined fluid chamber (e.g., annulus, spiral, etc.) |
7 |
| 165/DIG.160 |
Concentric shells define annular flow space |
7 |
| 165/DIG.161 |
With means defining particular flow path (e.g., baffle, etc.) |
5 |
| 165/DIG.145 |
Radially extending hollow arm on rotating shaft traverses furnance shelf (e.g., rabble arm, etc.) |
0 |
| 165/DIG.146 |
Angled blade suspended from arm for advancing material |
1 |
| 165/DIG.152 |
Rotating agitator |
4 |
| 165/DIG.153 |
Flow space or fluid chamber defined between two relatively movable, closely spaced coextensive surfaces |
3 |
| 165/DIG.154 |
Hollow tubing rotates in vessel to stir contents |
2 |
| 165/DIG.155 |
Tubing has radially or axially extending sections |
4 |
| 165/DIG.140 |
Rotating heat exchanger having rotating flow confining structures or chambers for two separate heat exchange fluids |
3 |
| 165/DIG.141 |
Concentric flow confining structures or chambers |
1 |
| 165/DIG.142 |
Jacketed shell |
0 |
| 165/DIG.143 |
Discrete tubing having length extending along a longitudinal axis of rotating heat exchanger |
0 |
| 165/DIG.144 |
Helical |
1 |
| 165/DIG.136 |
Movable belt or strip transfers heat to or from objects or material thereon |
0 |
| 165/DIG.138 |
Partially rotable (e.g, rocking, pivoting, oscillation, tilting, etc.) |
3 |
| 165/DIG.137 |
Unconstrained movement (e.g., float, etc.) |
0 |
| 165/86 |
Movable heating or cooling surface |
247 |
| 165/87 |
Hollow screw type impeller |
23 |
| 165/92 |
Hollow strirrer or scraper |
47 |
| 165/93 |
Material advancer in shelf to shelf device |
3 |
| 165/89 |
Rotary drum |
199 |
| 165/90 |
With means applying fluids for exchange through drum wall |
106 |
| 165/91 |
With drum surface scraper |
23 |
| 165/88 |
Rotor carrying separate chambers for two exchanging fluents |
58 |
| 165/154 |
Non-communicating coaxial enclosures |
251 |
| 165/156 |
Helical conduit means |
141 |
| 165/155 |
With communicating coaxial enclosure |
78 |
| 165/916 |
Oil cooler |
181 |
| 165/DIG.162 |
Only direct-contact heat exchange between two separately supplied fluids |
15 |
| 165/920 |
Particulate heat exchange |
30 |
| 165/143 |
Plural casing-conduit units, line or common header connected |
76 |
| 165/907 |
Porous |
119 |
| 165/917 |
Pressurization and/or degassification |
70 |
| 165/904 |
Radiation |
66 |
| 165/148 |
Radiator core type |
108 |
| 165/152 |
Deformed sheet forms passages between side-by-side tube means |
167 |
| 165/153 |
With tube manifold |
540 |
| 165/150 |
Serially connected tube sections |
154 |
| 165/151 |
Side-by-side tubes traversing fin means |
296 |
| 165/149 |
With edge cover or frame means |
240 |
| 165/108 |
Recirculation |
116 |
| 165/909 |
Regeneration |
237 |
| 165/4 |
Regenerator |
171 |
| 165/9.1 |
Checker brick structure |
39 |
| 165/9.2 |
Gradated flow area, heat capacity or heat resistance |
19 |
| 165/9.3 |
Having gas supply or exhaust manifold structure |
33 |
| 165/9.4 |
In casing |
26 |
| 165/5 |
Cleaning |
81 |
| 165/10 |
Heat collector |
706 |
| 165/6 |
Movable heat storage mass with enclosure |
37 |
| 165/8 |
Rotary heat collector |
264 |
| 165/9 |
Seals |
176 |
| 165/7 |
With fluid handling system |
132 |
| 165/906 |
Reinforcement |
126 |
| 165/69 |
Resilient vibration damper isolating exchanger element |
119 |
| 165/172 |
Side-by-side tubular structures or tube sections |
198 |
| 165/173 |
With manifold type header or header plate |
573 |
| 165/175 |
Inlet and outlet header means |
300 |
| 165/176 |
Side by side |
391 |
| 165/174 |
With internal flow director |
431 |
| 165/142 |
Spur tube projects into enclosure |
136 |
| 165/47 |
Structural installation |
510 |
| 165/51 |
Engine |
366 |
| 165/52 |
Exchange between engine supply and exhaust lines |
62 |
| 165/48.1 |
Heating and cooling |
269 |
| 165/49 |
Radiant building panel |
109 |
| 165/50 |
Room heat exchangers with central fluid supply |
73 |
| 165/48.2 |
Solar |
102 |
| 165/53 |
Related to wall, floor or ceiling structure of a chamber |
168 |
| 165/56 |
Hollow or recess in the structure connected for exchange fluid flow |
113 |
| 165/57 |
Ported to the chamber |
40 |
| 165/54 |
In a chamber connected passage traversing the structure |
210 |
| 165/55 |
Projecting shield forms passage with the structure |
45 |
| 165/DIG.342 |
Tank with heat exchanger |
2 |
| 165/DIG.343 |
Heat exchanger forms all or portion of tank |
1 |
| 165/DIG.345 |
Jacketed vessel |
0 |
| 165/DIG.346 |
Flow baffle or fin in annular flow space |
1 |
| 165/DIG.344 |
Spiral coil forms hemispherical vessel |
0 |
| 165/DIG.347 |
Heat exchanger forms cover for tank |
0 |
| 165/DIG.354 |
Heat exchanger serially connected to tank |
3 |
| 165/DIG.348 |
Heat exchanger within tank |
2 |
| 165/DIG.352 |
Flow directing baffle associated with heat exchanger tubing |
0 |
| 165/DIG.351 |
Spaced from tank wall |
1 |
| 165/DIG.349 |
Supported by cover for tank |
1 |
| 165/DIG.350 |
Tubing removably coupled to inlet and outlet at tank wall |
0 |
| 165/DIG.353 |
Tube coil bonded directly to tank exterior |
2 |
| 165/128 |
Thermosyphonic flue type |
30 |
| 165/130 |
Flue formed between facing second fluid containing conduits |
25 |
| 165/131 |
Flues formed by vertical corrugations of heat transmitter |
13 |
| 165/129 |
Heating or cooling means within distinct flue forming enclosure |
45 |
| 165/DIG.327 |
Thermosyphonic having vertical air draft passage |
1 |
| 165/DIG.331 |
Air draft passage confined entirely by heat transfer surface |
0 |
| 165/DIG.332 |
Coaxial ducts define air draft passage and annular passage for heat exchange fluid |
0 |
| 165/DIG.333 |
Including baffle |
0 |
| 165/DIG.334 |
Baffle located in annular passage |
0 |
| 165/DIG.335 |
Plural air draft passages enclosed by casing |
0 |
| 165/DIG.336 |
Angled air draft passage |
0 |
| 165/DIG.328 |
Air draft passage confined entirely or in part by fin structure |
2 |
| 165/DIG.330 |
Air draft passage is parallel to flow direction of heating or cooling means |
2 |
| 165/DIG.329 |
Corrugated fin attached to heat transfer surface |
2 |
| 165/DIG.337 |
Heating or cooling means entirely surrounded by air draft passage forming casing |
1 |
| 165/DIG.340 |
Including flow baffle in casing |
0 |
| 165/DIG.338 |
Nested or concentric members define annular air draft passage and heating or cooling conduit |
0 |
| 165/DIG.339 |
With baffle |
0 |
| 165/DIG.341 |
Parallel heating or cooling tubes or tubular sections (e.g., coil, serpentine, etc.) |
0 |
| 165/140 |
Three non-communicating fluids |
388 |
| 165/141 |
Concentric flow chambers |
72 |
| 165/910 |
Tube pattern |
45 |
| 165/177 |
Tubular structure |
280 |
| 165/180 |
Diverse materials |
132 |
| 165/179 |
Projecting internal and external heat transfer means |
258 |
| 165/181 |
With discrete heat transfer means |
222 |
| 165/183 |
Longitudinal extending |
212 |
| 165/184 |
Helical |
229 |
| 165/182 |
With means spacing fins on structure |
136 |
| 165/178 |
With support or flow connector |
327 |
| 165/911 |
Vaporization |
75 |
| 165/DIG.132 |
With adjustor for heat flow |
3 |
| 165/DIG.133 |
Conduction rate |
3 |
| 165/DIG.134 |
By varying thickness of conductive layer (e.g., air gap, etc.) |
2 |
| 165/96 |
With adjustor for heat, or exchange material, flow |
258 |
| 165/98 |
Adjustable radiator face covering means |
33 |
| 165/99 |
Discharge grille or diffuser |
11 |
| 165/100 |
Branched flow |
37 |
| 165/103 |
By pass of heating or cooling means |
209 |
| 165/101 |
Controls flow through parallel heating or cooling means |
118 |
| 165/102 |
Tortuous and straight through branches within heating or cooling drum |
19 |
| 165/97 |
Flow reversed or crossed within temperature modifying zone |
77 |
| 165/109.1 |
With agitating or stirring structure |
296 |
| 165/DIG.1 |
With alarm, indicator, recorder, test, or inspection means |
3 |
| 165/DIG.2 |
Energy, efficiency, performance or malfunction |
17 |
| 165/DIG.7 |
Flow or valve position |
10 |
| 165/DIG.5 |
Fluid level or amount |
6 |
| 165/DIG.8 |
Leakage |
13 |
| 165/DIG.3 |
Remote control inspection means |
20 |
| 165/DIG.4 |
Sight glass |
5 |
| 165/DIG.6 |
Temperature |
10 |
| 165/11.1 |
With alarm, indicator, signal, register, recorder, test or inspection means |
488 |
| 165/11.2 |
Remotely controlled inspection means |
96 |
| 165/95 |
With cleaning means for heat exchanger |
503 |
| 165/133 |
With coated, roughened or polished surface |
600 |
| 165/DIG.318 |
With driven agitator |
1 |
| 165/DIG.320 |
Fully rotary agitator |
6 |
| 165/DIG.326 |
Agitator and heating or cooling coil disposed in same housing |
3 |
| 165/DIG.325 |
Blade sections mounted along rotating shaft |
4 |
| 165/DIG.321 |
Generating toroidal flow |
3 |
| 165/DIG.322 |
Including heat exchange jacket-walls |
0 |
| 165/DIG.324 |
Agitator having blade sections mounted along rotating shaft |
1 |
| 165/DIG.323 |
Heating or cooling coil disposed between jacket-walls |
0 |
| 165/DIG.319 |
Linearly moving agitator |
0 |
| 165/67 |
With external support |
287 |
| 165/68 |
Legs |
17 |
| 165/DIG.228 |
With fan or pump |
4 |
| 165/DIG.300 |
Injector-type pump |
2 |
| 165/DIG.301 |
Having nested nozzles |
0 |
| 165/DIG.302 |
Rotary gas pump |
1 |
| 165/DIG.303 |
Annular heat exchanger |
6 |
| 165/DIG.304 |
Axial impeller |
4 |
| 165/DIG.305 |
Located at heat-exchange housing inlet |
7 |
| 165/DIG.306 |
Located at heat-exchange housing outlet |
7 |
| 165/DIG.316 |
Axial impeller located at heat-exchange housing inlet |
5 |
| 165/DIG.317 |
Axial impeller located at heat-exchange housing outlet |
2 |
| 165/DIG.310 |
Heat exchanger located at housing inlet or outlet |
5 |
| 165/DIG.311 |
Including particular flow deflector (e.g., shroud, diffuser, etc.) |
6 |
| 165/DIG.313 |
Deflector with curved surface |
6 |
| 165/DIG.312 |
Plural parallel deflectors |
4 |
| 165/DIG.307 |
Including plural impellers |
2 |
| 165/DIG.308 |
Coaxial impellers |
1 |
| 165/DIG.309 |
Radial impeller |
3 |
| 165/DIG.314 |
Radial impeller |
1 |
| 165/DIG.315 |
Located at heat-exchange housing inlet |
0 |
| 165/DIG.229 |
Screw conveyor in pipe or tank |
1 |
| 165/110 |
With first fluid holder or collector open to second fluid |
287 |
| 165/111 |
Separate external discharge port for each fluid |
266 |
| 165/114 |
With baffle at inlet to less dense fluid discharge port |
65 |
| 165/112 |
With downstream pressure or temperature modifier |
37 |
| 165/113 |
Surface-type heat exchanger |
102 |
| 165/115 |
Trickler |
109 |
| 165/117 |
Pipe exterior to pipe exterior |
27 |
| 165/116 |
Shelf to shelf |
15 |
| 165/118 |
Vertical cone or drum |
40 |
| 165/120 |
With impeller or conveyor moving exchange material |
71 |
| 165/121 |
Mechanical gas pump |
484 |
| 165/122 |
Heating or cooling means and gas pump in housing |
616 |
| 165/124 |
Verging gas flow |
70 |
| 165/125 |
Radial flow through annular heating or cooling means |
161 |
| 165/126 |
Single inlet, plural outlets |
70 |
| 165/127 |
Gas pump for each outlet stream |
21 |
| 165/123 |
With injector-type gas pump |
33 |
| 165/70 |
With leakage collector |
164 |
| 165/84 |
With means flexing, jarring or vibrating heat exchange surface |
97 |
| 165/134.1 |
With protector or protective agent |
514 |
| 165/71 |
With purge, or drainage, cock or plug |
82 |
| 165/76 |
With repair or assembly means |
561 |
| 165/78 |
Guide |
169 |
| 165/77 |
Hinge |
41 |
| 165/79 |
Positioner or retainer for settable material |
68 |
| 165/80.1 |
With retainer for removable article |
160 |
| 165/80.2 |
Electrical component |
621 |
| 165/80.3 |
Air cooled, including fins |
2798 |
| 165/80.4 |
Liquid cooled |
1256 |
| 165/80.5 |
Including liquid heat exchange medium |
157 |
| 165/DIG.76 |
With scraper for removing product from heat transfer surface |
0 |
| 165/DIG.78 |
Linearly operated scraper |
2 |
| 165/DIG.79 |
Reciprocated linearly |
5 |
| 165/DIG.80 |
Plural scrapers for spaced shelves or chambers |
3 |
| 165/DIG.81 |
Rotary heat exchange scraper or scraper for rotary heat exchange surface |
0 |
| 165/DIG.88 |
Adjustable scraper |
1 |
| 165/DIG.89 |
For scraping flat horizontal surface |
1 |
| 165/DIG.91 |
For scraping wall of cylindrical heat exchanger |
1 |
| 165/DIG.82 |
Grooved drum surface |
2 |
| 165/DIG.83 |
Scraper attached to or formed part of rotary heat exchange fluid surface |
1 |
| 165/DIG.90 |
Scraper blade movable relative to scraper blade support (e.g., pivoting blade, rocking blade, etc.) |
4 |
| 165/DIG.85 |
Scraper for cleaning inner surface of rotary heat exchange surface |
1 |
| 165/DIG.84 |
Scraper within annular space formed by concentric cylinders or concentric conical surfaces |
7 |
| 165/DIG.87 |
Spring pressed scraper |
0 |
| 165/DIG.86 |
Weight operated scraper |
0 |
| 165/DIG.77 |
Screw shaped scraper |
1 |
| 165/94 |
With scraper removing product from temperature modifying surface |
104 |
| 165/DIG.225 |
With solid conveyor |
3 |
| 165/DIG.227 |
Belt conveyor |
0 |
| 165/DIG.226 |
Screw conveyor |
0 |
| 165/119 |
With solids separator for exchange fluid |
153 |
| 165/135 |
With thermal or acoustical blocker |
260 |
| 165/136 |
Insulation and temperature modifier within barrier member |
54 |
| 165/200 |
With timer, programmer, time delay, or condition responsive control |
49 |
| 165/303 |
Cleaning |
10 |
| 165/275 |
Control of amount of conductive gas in confined space between heat source and heat sink |
18 |
| 165/272 |
Control of heat pipe heat transfer characteristics |
56 |
| 165/273 |
Control of quantity of inert gas |
22 |
| 165/274 |
Control of vapor or liquid flow between evaporator and condenser sections (e.g., by variable restrictions, check valves, etc.) |
71 |
| 165/276 |
Control of variable thermal conductivity systems (e.g., heat valves, etc.) |
48 |
| 165/277 |
Solid heat transfer path |
17 |
| 165/281 |
Fluid pressure responsive or control |
29 |
| 165/282 |
Branched flow of heat exchange material |
17 |
| 165/283 |
Bypass of heat exchanger |
35 |
| 165/284 |
Differential pressure operated bypass |
26 |
| 165/286 |
Flow of one heat exchange material controlled by its own pressure |
50 |
| 165/285 |
Flow of one heat exchange material controlled by the pressure of another |
16 |
| 165/201 |
Having heating and cooling capability |
46 |
| 165/231 |
Congealed material (e.g., frost, etc.) or condensation removal or prevention |
40 |
| 165/233 |
Operated by temperature sensor |
31 |
| 165/232 |
Operated by timer or programmer |
27 |
| 165/236 |
Control of heat storage |
132 |
| 165/234 |
Control of static pressure of conditioned space |
12 |
| 165/235 |
Space is within aircraft |
6 |
| 165/248 |
Flow of air from outdoors controlled (e.g., minimum outside air, etc.) |
63 |
| 165/252 |
Pre-heat or pre-cool of outdoor air before mixing with returned air |
6 |
| 165/249 |
Proportion of outdoor air and return air controlled |
70 |
| 165/250 |
Outdoor air used in lieu of operating heating or cooling means (e.g., economy cycle, etc.) |
24 |
| 165/251 |
Enthalpy sensor |
22 |
| 165/240 |
Heat pump and supplemental heat source |
170 |
| 165/241 |
Change-over from heat pump operation to supplemental heat source operation alone |
27 |
| 165/242 |
Responsive to outdoor temperature |
25 |
| 165/222 |
Humidity control |
49 |
| 165/230 |
Dewpoint controlled (e.g., control of cooling means by downstream temperature sensor to maintain controlled dewpoint of downstream air, etc.) |
36 |
| 165/223 |
Humidity sensor measures humidity of air in conditioned space |
42 |
| 165/224 |
Additional humidity sensor (e.g., located outside of conditioned space, etc.) |
21 |
| 165/229 |
Humidity sensor controls humidifier |
27 |
| 165/225 |
Humidity sensor controls indirect-contact cooling means |
14 |
| 165/227 |
Air bypass of indirect-contact cooling means |
5 |
| 165/226 |
Liquid spray onto indirect-contact cooling means |
4 |
| 165/228 |
Reheat of cooled air downstream of indirect-contact cooling means |
31 |
| 165/237 |
Means responsive to occupancy of space |
35 |
| 165/238 |
Means storing set point for particular time of day (e.g., clock thermostat, etc.) |
105 |
| 165/239 |
Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, etc.) |
32 |
| 165/244 |
Means to control fan or pump to regulate supply air flow or supply water flow |
54 |
| 165/245 |
Low flow during heating and high flow during cooling |
6 |
| 165/246 |
Responsive to pressure |
14 |
| 165/247 |
Responsive to temperature |
90 |
| 165/243 |
Means to reset supply air temperature or supply water temperature as function of heat load |
24 |
| 165/205 |
Plural temperature regulators for plural zones |
87 |
| 165/208 |
Central system prioritizes heating and cooling requests from zones |
58 |
| 165/212 |
Central temperature conditioned air supplied to each zone |
29 |
| 165/216 |
Mixing of separate centrally supplied hot and cold stream before discharge into each zone (e.g., dual-duct, etc.) |
25 |
| 165/213 |
Mixing within zone of recirculated zone air and supply air adjacent zone air inlet (e.g., induction unit, etc.) |
1 |
| 165/214 |
Including a fan (e.g., fancoil unit, etc.) |
14 |
| 165/215 |
Reheat adjacent zone air inlet |
10 |
| 165/217 |
Volume flow of discharged air at discharge into zone modulated by zone heating or cooling load (e.g., variable air volume, etc.) |
98 |
| 165/218 |
Central temperature conditioned liquid supplied to each zone |
19 |
| 165/219 |
Separate supply and return mains (e.g., two pipe system, etc.) |
20 |
| 165/220 |
Additional supply main (e.g., three pipe system, etc.) |
8 |
| 165/221 |
Additional return main (e.g., four pipe system, etc.) |
7 |
| 165/211 |
Different conditioning means for perimeter zone and core zone |
9 |
| 165/210 |
Heat balancing using waste heat or cold (e.g., heat reclaim, etc.) |
17 |
| 165/206 |
Nonbuilding system (e.g., machine tool, chemical analyzer, etc.) |
67 |
| 165/207 |
Refrigeration system having an evaporator or condenser in each zone |
23 |
| 165/209 |
Supervisory central control means overrides zone controller |
54 |
| 165/253 |
Temperature sensor controlling temperature |
69 |
| 165/263 |
Area receives conditioning from simultaneously operated heating and cooling means (e.g., opposed and compensating heating and cooling, etc.) |
129 |
| 165/264 |
Simultaneous heating and cooling only in limited range around set point temperature |
30 |
| 165/265 |
Manual changeover between heating and cooling modes (e.g., manual override, etc.) |
62 |
| 165/254 |
System selects heating or cooling mode automatically (e.g., responsive to season, ambient light, temperature in conditioned area, etc.) |
52 |
| 165/255 |
Dead band between heating and cooling |
38 |
| 165/257 |
Room and ambient temperature sensors |
44 |
| 165/258 |
Separate heating and cooling thermostats |
9 |
| 165/259 |
Single temperature sensing means |
49 |
| 165/256 |
Variable rate of heating or cooling (e.g., plural stages, etc.) |
31 |
| 165/260 |
Variable rate of heating or cooling (e.g., plural stages, etc.) |
21 |
| 165/261 |
Sequentially activated heat sources or cool sources |
21 |
| 165/262 |
Timer |
9 |
| 165/202 |
Vehicle installation |
308 |
| 165/204 |
Flow control of chest, foot, or defrost air in vehicle |
150 |
| 165/203 |
Plural temperature regulators for plural zones |
154 |
| 165/301 |
Liquid-level responsive or control means |
32 |
| 165/302 |
Condenser or evaporator |
14 |
| 165/267 |
Means to heat or cool for predetermined periods of time (e.g., duty cycle, time-temperature profiler, etc.) |
105 |
| 165/269 |
Duty cycle (e.g., pulse duration or pulse frequency modulation, etc.) |
43 |
| 165/268 |
Predetermined time variable set point |
41 |
| 165/266 |
Pre-heat or pre-cool of space or device during start-up |
18 |
| 165/279 |
Pressure and temperature responsive or control |
33 |
| 165/280 |
Bypass of heat exchanger responsive to both temperature and pressure |
12 |
| 165/287 |
Temperature responsive or control |
74 |
| 165/296 |
Branched flow of heat exchange material |
26 |
| 165/297 |
Bypass of heat exchanger |
120 |
| 165/298 |
Mixture temperature sensing |
28 |
| 165/300 |
Flow of one heat exchange material controlled by its own temperature |
116 |
| 165/299 |
Flow of one heat exchange material controlled by temperature of another |
161 |
| 165/295 |
Including mass flow sensor |
38 |
| 165/288 |
Plural temperature sensors |
54 |
| 165/294 |
Branched flow of heat exchange material |
29 |
| 165/289 |
Means to maintain a constant temperature difference between a measured temperature and a controlled temperature |
24 |
| 165/292 |
Temperature sensor in treated fluid, another temperature sensor in treating fluid |
26 |
| 165/291 |
Temperature sensor inside conditioned space, another temperature sensor outdoor (e.g., indoor set point adjusted by outdoor conditions, etc.) |
57 |
| 165/293 |
Temperature sensor prior to heat exchanger and one after |
36 |
| 165/290 |
Temperature sensor within or near an area to be conditioned, another tempeerature sensor near the conditioning equipment (e.g., shallow/deep, etc.) |
28 |
| 165/270 |
Time delay |
48 |
| 165/271 |
Vehicle or engine speed responsive |
33 |
| 165/278 |
Vent of system (e.g., overpressure, overtemperature, removal of noncondensable, etc.) |
14 |
| 165/DIG.92 |
With valve or movable deflector for heat exchange fluid flow |
7 |
| 165/DIG.93 |
Adjustable radiator face covering means (e.g., adjustable shield for car radiator, heater core, etc.) |
4 |
| 165/DIG.96 |
Pivotal movement of adjustable cover |
0 |
| 165/DIG.97 |
Plural parallel pivotable shutters |
2 |
| 165/DIG.98 |
One shutter section having different flow area or flow direction with another shutter section |
0 |
| 165/DIG.99 |
With fan |
0 |
| 165/DIG.95 |
Rectilinear sliding movement of adjustable cover |
1 |
| 165/DIG.94 |
Windowshade type (i.e. sheet feeds off roller) |
1 |
| 165/DIG.100 |
Flow direction reversed through heat exchanger |
6 |
| 165/DIG.101 |
For controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections |
2 |
| 165/DIG.104 |
Hydraulically independent heat exchange sections connected in parallel |
2 |
| 165/DIG.105 |
Correlated valves |
1 |
| 165/DIG.106 |
Valves each controls a heat exchange section |
5 |
| 165/DIG.107 |
Hydraulically independent heat exchange tubes disposed in housing (e.g., tank, casing, etc.) |
0 |
| 165/DIG.108 |
Coiled tubes |
0 |
| 165/DIG.102 |
Hydraulically independent single-confined-fluid radiator sections for heating ambient air |
1 |
| 165/DIG.103 |
Valves each controls a radiator section |
0 |
| 165/DIG.123 |
Heat exchange flow path through heat exchanger altered (e.g., crossed, etc.) |
4 |
| 165/DIG.124 |
Stove pipe drum |
0 |
| 165/DIG.125 |
Valve mounted on fixed deflector |
0 |
| 165/DIG.126 |
Total flow rate through heat exchanger controlled by valve |
3 |
| 165/DIG.131 |
Single-confined-fluid radiator for heating ambient air |
0 |
| 165/DIG.127 |
Stove pipe drum |
1 |
| 165/DIG.128 |
Including air draft passage for heating ambient air |
0 |
| 165/DIG.129 |
Valve regulates flow through housing enclosing heat exchanger |
4 |
| 165/DIG.130 |
Including valve regulating flow through heat exchanger |
0 |
| 165/DIG.109 |
With by-pass of heat exchanger or heat exchanger section |
3 |
| 165/DIG.110 |
Bypass within or surrounds heat exchanger |
1 |
| 165/DIG.113 |
Bypass centrally located in heat exchanger |
2 |
| 165/DIG.114 |
Having perforated wall |
0 |
| 165/DIG.116 |
Plural adjacent flow channel parallel to central bypass |
1 |
| 165/DIG.117 |
Arranged for series flow therethrough |
0 |
| 165/DIG.115 |
Surrounding by a helical flow channel |
0 |
| 165/DIG.119 |
Bypass controlled by pivotal damper |
0 |
| 165/DIG.111 |
Heat exchanger enclosing a fluid conduit confining second heat exchange fluid |
2 |
| 165/DIG.112 |
Stove pipe drum having air draft passage for heating ambient air |
0 |
| 165/DIG.118 |
Serpentine heat exchange flow path |
1 |
| 165/DIG.120 |
U or serpentine heat exchange flow path |
0 |
| 165/DIG.121 |
Serpentine heat exchange flow path |
1 |
| 165/DIG.122 |
U heat exchange flow path and linear bypass |
1 |
| 165/41 |
With vehicle feature |
683 |
| 165/42 |
Heating and cooling |
622 |
| 165/43 |
Vehicle contained common power and heat supply |
551 |
| 165/44 |
Utilizing motion of vehicle |
93 |
