| Class Number |
Class Name |
No. of Patents |
| 62/401 |
Air compressor, cooler and expander type |
134 |
| 62/402 |
Motor-type expander |
266 |
| 62/403 |
Reciprocating element-type motor, e.g., piston |
17 |
| 62/DIG.5 |
Aircraft cooling |
21 |
| 62/902 |
Apparatus |
19 |
| 62/905 |
Column |
44 |
| 62/907 |
Insulation |
6 |
| 62/906 |
Packing |
35 |
| 62/910 |
Expander |
42 |
| 62/908 |
Filter or absorber |
91 |
| 62/903 |
Heat exchange structure |
109 |
| 62/904 |
Coiled heat exchanger |
4 |
| 62/911 |
Portable |
21 |
| 62/909 |
Regeneration |
25 |
| 62/377 |
Article holder mounted on door or pivoted partition |
21 |
| 62/378 |
Article moving means |
64 |
| 62/380 |
Continuous longitudinal-type conveyor |
222 |
| 62/382 |
Drawer, tray or track-guided type; horizontally movable |
75 |
| 62/381 |
Rotary about fixed axis, e.g., rotary shelf or scraper |
182 |
| 62/379 |
Solid refrigerant |
8 |
| 62/271 |
Atmosphere and sorbent contacting type |
299 |
| 62/132 |
Automatic control |
62 |
| 62/172 |
Air compessor, cooler and expander |
88 |
| 62/139 |
By accumulation on freezing surface, e.g., ice |
41 |
| 62/140 |
By frost, i.e., atmospheric condensate |
80 |
| 62/135 |
By congealed removable product condition |
92 |
| 62/137 |
By accumulation of product |
101 |
| 62/138 |
On heat absorber |
59 |
| 62/136 |
By change of consistency, e.g., viscosity or overrun |
54 |
| 62/175 |
Diverse, cascade or compound refrigeration-producing system |
354 |
| 62/171 |
Gas-liquid contact cooler, fluid flow |
152 |
| 62/176.1 |
Humidity sensor |
54 |
| 62/176.5 |
Control of air heater, e.g., reheat pump |
34 |
| 62/176.4 |
Controlling gas-liguid contactor for air |
31 |
| 62/176.3 |
Controlling variable compressor capacity |
24 |
| 62/176.2 |
Having defrost control related to humidity |
17 |
| 62/176.6 |
Plus air temperature sensor exerting a control |
168 |
| 62/141 |
Of closed system sorbent type |
95 |
| 62/142 |
Discontinuous operation of refrigerant or sorbent container unit |
2 |
| 62/143 |
Of intermittent generator-sorber unit |
4 |
| 62/146 |
Of cooling fluid |
3 |
| 62/147 |
Including sorbent refrigerant flow |
4 |
| 62/144 |
Plural unit sequence or alternation |
5 |
| 62/145 |
Serially connected type |
0 |
| 62/148 |
Of heating means |
116 |
| 62/177 |
Of external fluid or means |
41 |
| 62/186 |
Air controller or director |
378 |
| 62/187 |
Damper between storage compartments |
146 |
| 62/189 |
By fluid flow, e.g., check valve |
6 |
| 62/188 |
By lever, e.g., float-controlled valve |
56 |
| 62/183 |
Cooling fluid for heat rejecter, e.g., condenser |
141 |
| 62/184 |
By refrigerant |
81 |
| 62/178 |
Diverse control or response |
53 |
| 62/180 |
External fluid and refrigeration producer |
329 |
| 62/181 |
Condenser cooling fluid flow |
93 |
| 62/182 |
Sequential |
36 |
| 62/179 |
Plural external fluids or means controlled |
122 |
| 62/185 |
Indirect heat transfer liquid, e.g., brine |
148 |
| 62/173 |
Of external fluid reheating |
90 |
| 62/150 |
Preventing, removing or handling atmospheric condensate |
105 |
| 62/151 |
Defrosting |
109 |
| 62/154 |
By energy input actuated means |
36 |
| 62/153 |
By storage compartment closure actuated means |
25 |
| 62/156 |
By temperature |
253 |
| 62/155 |
Including time or program actuator |
212 |
| 62/152 |
Limited area, e.g., preferred zone |
23 |
| 62/190 |
Refrigeration producer |
20 |
| 62/201 |
By external cooled liquid or holdover |
217 |
| 62/196.1 |
Bypass, e.g., compressor unloading |
74 |
| 62/196.4 |
Condensor bypass |
274 |
| 62/196.3 |
Direct bypass of compressor |
114 |
| 62/196.2 |
For plural compressor cylinders |
70 |
| 62/197 |
Of expansion zone |
207 |
| 62/198 |
Of serially arranged evaporator |
56 |
| 62/199 |
Through an evaporator, i.e., parallel |
158 |
| 62/200 |
Individual flow controllers and sensors |
101 |
| 62/228.1 |
Compressor or its drive controlled |
203 |
| 62/230 |
By condition of power source |
200 |
| 62/229 |
By external cooled gas |
288 |
| 62/228.3 |
By refrigerant pressure |
322 |
| 62/228.5 |
By variable compressor output, e.g., unloading, staging, etc. |
333 |
| 62/228.4 |
By variable speed motor or pulley type mechanism |
346 |
| 62/228.2 |
For ice or ice cream maker |
15 |
| 62/207 |
Diverse function refrigeration elements controlled by single sensor |
9 |
| 62/195 |
Impurity removal |
73 |
| 62/202 |
Including external thermal source modifying sensor action |
26 |
| 62/192 |
Lubrication |
59 |
| 62/194 |
Lubricant aspirator in evaporator liquid level control chamber |
5 |
| 62/193 |
Of or by compressor |
104 |
| 62/216 |
Of or by evaporation zone |
48 |
| 62/217 |
Back flow or pressure regulator |
164 |
| 62/226 |
Compressor or its drive controlled |
33 |
| 62/227 |
By conducted evaporator temperature |
109 |
| 62/222 |
Of expansion valve or variable restrictor |
171 |
| 62/224 |
By condition at low side |
54 |
| 62/225 |
At or beyond evaporator outlet, i.e., superheat |
274 |
| 62/223 |
By external condition |
100 |
| 62/218 |
Valve or restrictor by liquid lever |
28 |
| 62/219 |
Low side float |
8 |
| 62/220 |
Float chamber at suction line |
6 |
| 62/221 |
Valve isolated from float chamber |
4 |
| 62/191 |
Of or by jet-type compressor |
28 |
| 62/203 |
Plural refrigerating producing elements and plural sensors |
54 |
| 62/204 |
Including expansion valve or variable restrictor |
69 |
| 62/205 |
Plural variable restrictors in flow line |
46 |
| 62/206 |
High and low side |
17 |
| 62/208 |
Single refrigeration producer controlled by plural sensors |
99 |
| 62/213 |
Alternative or selective sensors |
32 |
| 62/209 |
Compensating or modifying |
159 |
| 62/210 |
Expansion valve or variable restrictor |
57 |
| 62/211 |
External condition sensor |
77 |
| 62/212 |
Plural sensors at low side |
74 |
| 62/214 |
Single sensor mounted or formed to respond to plural conditions, e.g., compensators |
7 |
| 62/215 |
Controlling compressor or its drive, e.g., torque or speed |
26 |
| 62/133 |
Responsive to vehicle body motion or traction |
257 |
| 62/134 |
Electrical generator |
14 |
| 62/159 |
Selective heating or cooling |
75 |
| 62/160 |
Reversible cycle machine |
343 |
| 62/165 |
Solidified gas |
9 |
| 62/168 |
By temperature |
7 |
| 62/166 |
Diverse control or response |
4 |
| 62/167 |
Of heater, heat transmitter or secondary fluid |
5 |
| 62/157 |
Time or program actuator |
170 |
| 62/158 |
Time delay of condition sensing or control operation |
273 |
| 62/174 |
Trapping and discharging refrigerant batches |
130 |
| 62/169 |
Vacuumized chamber with open outlet |
16 |
| 62/170 |
Evacuating means, e.g., jet pump |
13 |
| 62/161 |
With correlated manual or external operator and condition sensing means, e.g., cutoff or reset |
61 |
| 62/162 |
Manual initiate with sensor terminate |
11 |
| 62/164 |
Manual reset or sensor operates additional element |
11 |
| 62/163 |
Selective |
34 |
| 62/149 |
Withdrawing or adding refrigerant from or to normally closed system |
336 |
| 62/920 |
Carbon monoxide |
44 |
| 62/4 |
Chemical reaction or solids dissolving |
152 |
| 62/937 |
Cheng |
12 |
| 62/921 |
Chlorine |
11 |
| 62/331 |
Combined |
117 |
| 62/915 |
Combustion |
37 |
| 62/265 |
Compartment access or use and air blocking |
42 |
| 62/266 |
Including article conveyer or transporter |
45 |
| 62/DIG.17 |
Condenser pressure control |
73 |
| 62/1 |
Consumable products produced by cooling |
65 |
| 62/294 |
Container cutter or punch-type opening means |
71 |
| 62/326 |
Convertible |
27 |
| 62/329 |
Movable partition within cooled compartment |
22 |
| 62/327 |
Storable or variable capacity ice bunker |
2 |
| 62/328 |
Bunker wall movable to chamber wall |
1 |
| 62/337 |
Cooled article storage compartment and cooled isolated material handler |
39 |
| 62/338 |
Liquid container or flow line within cooled enclosure |
49 |
| 62/339 |
Including inlet flow line connection |
19 |
| 62/440 |
Cooled enclosure |
180 |
| 62/458 |
Access surface open to atmosphere |
27 |
| 62/451 |
Flowing coolant container covered by insulation means or within hollow wall of enclosure |
25 |
| 62/459 |
Ice support, e.g., container |
51 |
| 62/460 |
Flowing ice melt heat exchanger within cooled enclosure |
11 |
| 62/461 |
Lateral ice melt distributor |
6 |
| 62/463 |
Partially surrounding storage compartment |
24 |
| 62/464 |
Top access to ice compartment |
42 |
| 62/462 |
Valve or trap within ice melt flow line |
5 |
| 62/448 |
Movable unit of refrigeration producing assembly |
84 |
| 62/449 |
Unit includes movable wall section, e.g., door |
33 |
| 62/450 |
Unit includes condenser fan |
14 |
| 62/441 |
Plural cooled compartments |
237 |
| 62/443 |
Cooler integral with or forming dividing wall |
29 |
| 62/444 |
Exterior wall |
10 |
| 62/446 |
Forms plural sides of a storage compartment |
17 |
| 62/445 |
With non-dividing cooler |
2 |
| 62/442 |
Coolers in parallel for plural compartments |
24 |
| 62/447 |
Insulating dividing wall |
30 |
| 62/457.1 |
Portable receptacle |
248 |
| 62/457.9 |
Cooled by means other than ice (e.g., mechanical, electrical, absorption, cryogenic, etc.) |
256 |
| 62/457.6 |
Cooled serving dish |
48 |
| 62/457.7 |
Picnic/lunch box type cooler |
196 |
| 62/457.8 |
Wine server/cooler |
48 |
| 62/457.2 |
With holdover material |
276 |
| 62/457.3 |
Drinking container |
124 |
| 62/457.4 |
For beverage receptacle |
179 |
| 62/457.5 |
For multiple receptacles |
116 |
| 62/452 |
With heat rejecting element enclosure or cooling feature |
21 |
| 62/453 |
Heat rejector contacting enclosure wall |
21 |
| 62/454 |
With ventilation means therefor |
14 |
| 62/455 |
Forced circulation |
35 |
| 62/456 |
Vertical flue venting bottom compartment |
3 |
| 62/465 |
With particular internal element support |
31 |
| 62/466 |
Resilient |
11 |
| 62/384 |
Cooler utilizing solidified gas |
126 |
| 62/387 |
External as circulator or director |
7 |
| 62/386 |
Means cooling withdrawable liquid |
7 |
| 62/388 |
Means dispersing sublimed gas into cooled enclosure |
60 |
| 62/385 |
Sublimed gas entering insulation or within hollow wall |
6 |
| 62/600 |
Cryogenic treatment of gas or gas mixture |
20 |
| 62/657 |
Automatic control |
60 |
| 62/606 |
Liquefaction |
42 |
| 62/615 |
Air |
19 |
| 62/616 |
Heat exchange with liquid cryogen |
27 |
| 62/608 |
Helium |
28 |
| 62/607 |
Hydrogen |
9 |
| 62/611 |
Natural gas |
70 |
| 62/613 |
Compression, expansion, and condensation |
156 |
| 62/614 |
Heat exchange with liquid cryogen |
33 |
| 62/612 |
Multicomponent cascade refrigeration |
117 |
| 62/51.2 |
Utilizing joule-thomson effect |
138 |
| 62/610 |
He3/he4 dilution refrigerator (i.e., superfluid) |
44 |
| 62/617 |
Separation of gas mixture |
95 |
| 62/640 |
Air |
35 |
| 62/643 |
Distillation |
219 |
| 62/656 |
Automatic control |
70 |
| 62/648 |
Downstream operation |
77 |
| 62/649 |
Flowline expansion engine |
13 |
| 62/650 |
High pressure nitrogen |
53 |
| 62/651 |
Low pressure nitrogen |
92 |
| 62/652 |
Oxygen |
64 |
| 62/653 |
Flowline pump |
44 |
| 62/654 |
Liquid oxygen |
147 |
| 62/655 |
Membrane |
18 |
| 62/644 |
Upstream operation |
30 |
| 62/645 |
Flowline expansion engine |
24 |
| 62/646 |
Spaced initial charging |
270 |
| 62/647 |
Spaced initial charging |
38 |
| 62/642 |
Filtration |
16 |
| 62/641 |
Regenerating heat exchanger |
27 |
| 62/639 |
Helium |
28 |
| 62/618 |
Natural gas |
27 |
| 62/619 |
Compression, expansion, and condensation |
93 |
| 62/620 |
Distillation |
111 |
| 62/628 |
Automatic control |
43 |
| 62/627 |
Dephlemation |
33 |
| 62/623 |
External refrigeration circuit |
72 |
| 62/621 |
Flowline expansion engine |
90 |
| 62/622 |
Downstream of column |
58 |
| 62/625 |
Liquid contact |
110 |
| 62/624 |
Membrane |
48 |
| 62/630 |
Plural columns |
130 |
| 62/631 |
Recycle |
42 |
| 62/626 |
Solid sorption |
14 |
| 62/629 |
Solidification |
7 |
| 62/632 |
Liquid contact |
102 |
| 62/633 |
Dehydrating |
23 |
| 62/634 |
Expansion |
18 |
| 62/635 |
Plural contact columns |
71 |
| 62/637 |
Solidification |
57 |
| 62/638 |
Regenerating heat exchanger |
9 |
| 62/636 |
Sorption |
46 |
| 62/601 |
Solidification |
31 |
| 62/602 |
Carbon dioxide |
14 |
| 62/603 |
Snow |
38 |
| 62/605 |
Extruded pellets |
29 |
| 62/604 |
Pressed block |
19 |
| 62/238.1 |
Disparate apparatus utilized as heat source or absorber |
53 |
| 62/238.5 |
With distillation, ice maker, or freeze separation |
38 |
| 62/238.4 |
With power vapor generator |
52 |
| 62/238.3 |
With sorption |
180 |
| 62/238.6 |
With vapor compression system |
523 |
| 62/238.7 |
Reversible, i.e., heat pump |
249 |
| 62/238.2 |
With vortex tube, thermoelectric, stirling or air cycle |
22 |
| 62/322 |
Disparate serially arranged product treating apparatus |
14 |
| 62/246 |
Display type |
68 |
| 62/257 |
Bottom cooling means, e.g., cooled floor |
9 |
| 62/248 |
Means removing or preventing condensate on transparent panel |
52 |
| 62/252 |
Plural storage compartments |
27 |
| 62/253 |
Formed by hollow imperforate cooled partition |
7 |
| 62/254 |
Including nondisplay storage compartment |
6 |
| 62/251 |
Stepped, e.g., shelves |
14 |
| 62/255 |
With air controlling or directing means |
116 |
| 62/256 |
Spaced elongated air inlet and outlet type, e.g., air curtain |
203 |
| 62/249 |
With feature extraneous to cabinet or cooler |
38 |
| 62/250 |
With material conveyer or transporter, e.g., for ice or goods |
23 |
| 62/247 |
With means dispersing or evaporating liquid into atmosphere |
14 |
| 62/332 |
Diverse systems, e.g., ice and mechanical |
137 |
| 62/333 |
Primary and secondary dependent circuits |
69 |
| 62/334 |
Secondary evaporator contacting inner liner, e.g., two zone cold wall |
2 |
| 62/936 |
Erickson |
23 |
| 62/DIG.21 |
Evaporators where refrigerant covers heat exchange coil |
2 |
| 62/916 |
Explosion reduction |
0 |
| 62/DIG.23 |
Explosive digest |
0 |
| 62/912 |
External refrigeration system |
46 |
| 62/913 |
Liquified gas |
54 |
| 62/297 |
External support for refrigerator housing |
65 |
| 62/DIG.22 |
Free cooling |
17 |
| 62/6 |
Gas compression, heat regeneration and expansion, e.g., stirling cycle |
780 |
| 62/404 |
Gas controller or director |
62 |
| 62/407 |
Cooled gas directed relative to cooled enclosure |
188 |
| 62/420 |
Directed relative to ice container |
35 |
| 62/421 |
Foraminous wall or bottom ice container |
12 |
| 62/422 |
Melt collector over storage space |
3 |
| 62/423 |
Storage space along container side |
2 |
| 62/424 |
Gas flow passage means under ice container |
5 |
| 62/410 |
Exterior port, i.e., ventilating |
23 |
| 62/412 |
Inlet and outlet ports |
58 |
| 62/411 |
With additional means causing flow, e.g., blower |
52 |
| 62/418 |
Foraminous gas distributor flow connected to cooler unit |
49 |
| 62/419 |
Gas forcing means |
138 |
| 62/413 |
Means verging gas streams within storage space |
20 |
| 62/414 |
Gas flow forcing means |
44 |
| 62/415 |
Space cooler units in separate streams |
12 |
| 62/416 |
Above storage space and adjacent opposed walls |
9 |
| 62/408 |
With adjustable gas flow controller |
206 |
| 62/409 |
For exterior port |
35 |
| 62/417 |
With imperforate partition forming storage compartments |
29 |
| 62/425 |
Gas flow through ice compartment contacting ice |
27 |
| 62/426 |
Gas forcing means, e.g., cooler unit |
97 |
| 62/428 |
Means directing gas over heat rejector |
121 |
| 62/429 |
Unitarily driven plural blowers |
25 |
| 62/427 |
Plural gas inlets, e.g., recirculated and fresh air |
43 |
| 62/406 |
Gas passage over or through indirect heat-transfer container or holdover |
45 |
| 62/405 |
Isolated gas compartment, e.g., cold air jacket |
14 |
| 62/926 |
Gasoline |
7 |
| 62/918 |
Halocarbon |
17 |
| 62/293 |
Hand manipulable tool |
160 |
| 62/DIG.11 |
Hydrator receptacles |
1 |
| 62/923 |
Inert gas |
6 |
| 62/924 |
Argon |
172 |
| 62/925 |
Xenon or krypton |
49 |
| 62/DIG.13 |
Insulation |
32 |
| 62/267 |
Interlocked diverse function elements |
12 |
| 62/430 |
Intermediate fluid container transferring heat to heat absorber or holdover |
152 |
| 62/436 |
Connected distinct sections for indirect fluid |
21 |
| 62/434 |
Flow line connected transfer fluid supply and heat exchanger |
397 |
| 62/438 |
Forming cooled storage compartment |
38 |
| 62/437 |
Non-liquid heat accumulator |
30 |
| 62/431 |
Side-by-side or superimposed cooled compartments |
8 |
| 62/432 |
Different temperature arrangements |
10 |
| 62/433 |
With top access to each compartment, e.g., ice cream cans |
3 |
| 62/439 |
Unitary jacket surrounding coolant line |
15 |
| 62/435 |
With indirect fluid pump or agitator |
103 |
| 62/DIG.19 |
Ionic thompson effect |
0 |
| 62/919 |
Isotope |
21 |
| 62/373 |
Liquid contacting discrete commodity |
98 |
| 62/374 |
With article conveyer or transporter |
249 |
| 62/375 |
With liquid recirculating means |
51 |
| 62/376 |
With liquid recirculating means |
64 |
| 62/55.5 |
Low pressure cold trap process and apparatus |
324 |
| 62/914 |
Magnetic or electric field |
11 |
| 62/304 |
Material cooling means including gas-liquid contactor |
189 |
| 62/305 |
Cooling heat rejector of refrigeration producer |
212 |
| 62/311 |
Diverse treating means |
41 |
| 62/312 |
Ice holder and ice melt-gas contactor |
3 |
| 62/313 |
Elongated vertical passage for melt and air |
1 |
| 62/310 |
Fluid recirculating means |
150 |
| 62/309 |
Gas recirculated relative to enclosure |
56 |
| 62/306 |
Means feeding gas into pressurized receiver |
55 |
| 62/316 |
Porous cover member |
28 |
| 62/315 |
Porous wall liquid container or flow line |
50 |
| 62/307 |
Submerged gas inlet |
19 |
| 62/308 |
Drop tube type |
15 |
| 62/314 |
With gas forcing or directing means |
176 |
| 62/336 |
Material handlers of diverse types |
7 |
| 62/DIG.20 |
Materials used to prevent corrosion in refrigeration system |
8 |
| 62/340 |
Means producing shaped or modified congealed product |
107 |
| 62/345 |
Freezing surface mounted for movement during freezing |
72 |
| 62/346 |
Drum |
37 |
| 62/353 |
Heat absorber with product remover |
155 |
| 62/354 |
Moving scraper |
167 |
| 62/356 |
Mold with means to absorb heat, e.g., brine tank |
57 |
| 62/349 |
Thawing means |
17 |
| 62/350 |
Attached to hand-manipulable mold |
1 |
| 62/351 |
Electrical heater |
43 |
| 62/352 |
Means using refrigerant or coolant as heating fluid |
95 |
| 62/341 |
With article press means |
56 |
| 62/342 |
With means for working congealing material, e.g., beater |
226 |
| 62/343 |
Diverse blades |
48 |
| 62/348 |
With means to precool or recirculate raw material |
58 |
| 62/344 |
With product receiving and storing means |
234 |
| 62/347 |
With raw material projector, e.g., spray |
212 |
| 62/938 |
Mehra |
22 |
| 62/917 |
Mercury |
4 |
| 62/531 |
Miscellaneous |
6 |
| 62/383 |
Movable thermal means varying heat transmission |
93 |
| 62/296 |
Muffler or sound dampener |
149 |
| 62/927 |
Natural gas from nitrogen |
63 |
| 62/935 |
Olefin |
70 |
| 62/939 |
Partial feed stream expansion (air) |
72 |
| 62/940 |
High pressure column |
32 |
| 62/335 |
Plural paired different function refrigeration producing elements, e.g., cascade |
198 |
| 62/371 |
Portable, commodity-containing |
343 |
| 62/372 |
Mutually supported commodity and solid coolant |
152 |
| 62/56 |
Processes |
40 |
| 62/59 |
Accumulating holdover ice in situ |
187 |
| 62/77 |
Assembling, charging, or repairing of refrigeration producer |
306 |
| 62/89 |
Circulating external gas |
179 |
| 62/97 |
Combining streams having diverse temperatures |
25 |
| 62/96 |
Indirect cooling using closed circuit heat transfer fluid |
29 |
| 62/95 |
Plural cooling, e.g., precooling by exhaust |
51 |
| 62/91 |
With adding of moisture |
95 |
| 62/92 |
With removing of moisture |
59 |
| 62/90 |
With reheating |
114 |
| 62/93 |
With removing of moisture |
274 |
| 62/94 |
By sorption |
212 |
| 62/122 |
Combining fluids having diverse temperatures |
11 |
| 62/115 |
Compressing, condensing and evaporating |
250 |
| 62/117 |
Dividing refrigerant flow, e.g., bypass parallel units |
147 |
| 62/116 |
Utilizing motive energy of fluid to compress |
91 |
| 62/119 |
Condensing and evaporating |
90 |
| 62/66 |
Congealing flowable material, e.g., ice making |
165 |
| 62/68 |
Agitating |
66 |
| 62/69 |
Introducing gas, e.g., air |
37 |
| 62/70 |
By injecting |
51 |
| 62/71 |
Removing product from congealing surface |
69 |
| 62/73 |
By heating |
65 |
| 62/72 |
Flexing supporting surface |
27 |
| 62/75 |
Sequential stages, e.g., composite block making |
29 |
| 62/74 |
Spraying or dripping |
129 |
| 62/67 |
With filtering or gravitational separating |
11 |
| 62/80 |
Defrosting or frost inhibiting |
123 |
| 62/82 |
By utilizing fluid strange to system |
67 |
| 62/81 |
By utilizing working fluid of refrigeration producer |
110 |
| 62/78 |
Deodorizing, antisepticizing or providing special atmosphere |
356 |
| 62/114 |
Employing diverse materials or particular material in refrigeration circuit |
515 |
| 62/101 |
Evaporation induced by sorption |
169 |
| 62/109 |
Cooling by evaporation of refrigerant from sorption solution |
12 |
| 62/106 |
Intermittent operating of generation and sorption cycle |
50 |
| 62/102 |
Using diverse refrigerants |
18 |
| 62/112 |
Utilizing particular refrigerant and/or sorbent materials |
159 |
| 62/107 |
With absorption liquid circulation aided by system generated pressure |
8 |
| 62/110 |
With diffusion of refrigerant into inert gas |
4 |
| 62/111 |
With forced circulation between evaporator and sorber |
0 |
| 62/108 |
With liquid refrigerant transfer to evaporator against gravity |
5 |
| 62/103 |
With modulated flow rate of fluid |
6 |
| 62/104 |
By varying heat input or output |
7 |
| 62/105 |
Varying non-refrigerant fluid flow |
13 |
| 62/79 |
Exchanging heat between plural systems, e.g., disparate |
122 |
| 62/98 |
Fluid external of refrigeration producing cycle |
46 |
| 62/99 |
Indirect by using heat transfer fluid external of cycle |
68 |
| 62/532 |
Fractionally solidifying a constituent and separating the same |
159 |
| 62/533 |
Including direct contact with added refrigerant |
20 |
| 62/534 |
Liquid refrigerant converted to vapor phase during cooling |
27 |
| 62/535 |
Spent refrigerant vapor used in direct contact to melt solidified component or heat product liquid |
10 |
| 62/536 |
Refrigerant remains liquid during cooling |
8 |
| 62/538 |
Solidifying or purifying in a pulsed column or using sonic vibration |
13 |
| 62/539 |
With control of pulsed column process parameter |
4 |
| 62/542 |
Using melted solid to wash solidified constituent |
37 |
| 62/537 |
Utilizing a constituent of the original mixture or solution as refrigerant |
15 |
| 62/540 |
With measured parameter responsive control |
18 |
| 62/541 |
With separated constituent recycle |
43 |
| 62/543 |
With squeezing or compression of solidified component |
14 |
| 62/544 |
With stirring, agitating or scraping of the solidification zone |
46 |
| 62/545 |
With externally scraped drum or helix or screw |
7 |
| 62/121 |
Gas and liquid contact |
114 |
| 62/84 |
Lubricant handling |
217 |
| 62/60 |
Packaging |
105 |
| 62/83 |
Preventing slugging to compressor |
24 |
| 62/118 |
Pumping fluid in closed circuit |
43 |
| 62/86 |
Reducing pressure on compressed gas |
83 |
| 62/87 |
Converting energy of expansion to mechanical movement |
130 |
| 62/88 |
With reheat of gas stream |
20 |
| 62/85 |
Separating or preventing formation of undesirables |
163 |
| 62/120 |
Spaced cooling steps |
4 |
| 62/57 |
Suspending in upwardly directed current |
39 |
| 62/113 |
Transferring heat between diverse function portions of refrigeration cycle |
81 |
| 62/62 |
Treating an article |
203 |
| 62/64 |
By contacting with liquid |
341 |
| 62/65 |
Diverse sequential temperatures, e.g., precooling |
65 |
| 62/63 |
Moving through cooling zone during cooling |
321 |
| 62/61 |
Utilizing motion of vehicle |
8 |
| 62/100 |
Vacuumizing an open outlet chamber |
87 |
| 62/76 |
With preliminary refrigerant manufacturing |
14 |
| 62/DIG.1 |
Radiant cooling |
18 |
| 62/928 |
Recovery of carbon dioxide |
46 |
| 62/929 |
From natural gas |
89 |
| 62/930 |
From nitrogen |
6 |
| 62/931 |
Recovery of hydrogen |
20 |
| 62/933 |
From helium |
2 |
| 62/932 |
From natural gas |
44 |
| 62/934 |
From nitrogen |
21 |
| 62/529 |
Refrigerant or coolant, storer or handler |
73 |
| 62/530 |
Envelope type |
320 |
| 62/DIG.2 |
Refrigerant pumps |
42 |
| 62/467 |
Refrigeration producer |
236 |
| 62/498 |
Compressor-condenser-evaporator circuit |
240 |
| 62/509 |
Condensed liquid receiver, e.g., surge tank |
300 |
| 62/505 |
Cooling motor and/or compressor by refrigerant |
223 |
| 62/502 |
Diverse fluids |
127 |
| 62/506 |
External cooling fluid contacts heat rejector |
92 |
| 62/507 |
Air cooled |
153 |
| 62/508 |
Motor-compressor in common housing |
71 |
| 62/501 |
External fluid actuates compressor and exchanges heat |
30 |
| 62/511 |
Fixed restrictor |
130 |
| 62/500 |
Jet powered by circuit fluid |
174 |
| 62/504 |
Means to apportion refrigerant to evaporator |
69 |
| 62/510 |
Plural compressors or multiple effect compression |
285 |
| 62/499 |
Unitarily movable connected units |
76 |
| 62/503 |
With liquid trap or disperser in suction line |
349 |
| 62/512 |
Distinct vapor liquid separator and separated liquid recycle |
125 |
| 62/515 |
Evaporator, e.g., heat exchanger |
193 |
| 62/516 |
Enclosure forming |
15 |
| 62/523 |
Corrugated or embossed wall |
11 |
| 62/519 |
Plural distinct sections or diverse zones |
14 |
| 62/520 |
Shelf is evaporator |
6 |
| 62/521 |
Shelf, shelf or receptacle support |
4 |
| 62/522 |
Integral or attached shelf |
3 |
| 62/518 |
Surrounds inner container |
11 |
| 62/517 |
With closure |
3 |
| 62/527 |
Flow controller or boiling expeditor |
146 |
| 62/528 |
Adjustable controller |
58 |
| 62/524 |
Plural distinct sections |
54 |
| 62/526 |
Serially connected |
52 |
| 62/525 |
With particular flow distributor to sections |
132 |
| 62/513 |
Heat exchange between diverse function elements |
392 |
| 62/476 |
Sorbent type |
568 |
| 62/477 |
Absorber-still, e.g., intermittent |
44 |
| 62/478 |
Evaporator-condenser unit |
44 |
| 62/479 |
With means returning sorbent from evaporator |
2 |
| 62/480 |
With solid sorbent |
275 |
| 62/481 |
With sorber-generator cooling means |
29 |
| 62/482 |
Internal liquid flow to external cooler |
7 |
| 62/490 |
Inert gas |
14 |
| 62/491 |
Gas-liquid contactor within inert gas circuit |
2 |
| 62/492 |
In evaporator |
7 |
| 62/493 |
Means cooling inert gas flow line from sorber to evaporator |
3 |
| 62/487 |
Internally generated pressure or capillary means moving sorption liquor |
19 |
| 62/488 |
Transfer vessel, e.g., liquid trap |
7 |
| 62/489 |
Means attempering flow line between sorber and generator |
41 |
| 62/485 |
Means causing cooling fluid contact with sorber and/or condenser |
51 |
| 62/486 |
Means cooling liquid refrigerant flow line to evaporator |
14 |
| 62/494 |
Particular gas-liquid contact in sorber |
49 |
| 62/483 |
Pump means forcing gas or vapor relative to sorber |
47 |
| 62/495 |
Sorbent vapor separator between generator and condenser |
36 |
| 62/496 |
Submerged gas-liquid contact means |
2 |
| 62/484 |
Vapor-liquid contact in reabsorber forming liquid refrigerant |
48 |
| 62/497 |
With means to enhance separations in generator |
106 |
| 62/468 |
With lubricant handling means |
149 |
| 62/470 |
Lubricant separator |
145 |
| 62/473 |
At condenser or receiver |
44 |
| 62/471 |
At evaporator or evaporator-discharge line |
72 |
| 62/472 |
With lubricant heating means |
31 |
| 62/469 |
Of unitary motor-compressor in casing |
64 |
| 62/474 |
With refrigerant treater |
211 |
| 62/475 |
Means for discharging impurity from system |
246 |
| 62/295 |
Resiliently supported power and/or heat rejecting element |
86 |
| 62/324.1 |
Reversible, i.e., heat pump |
348 |
| 62/325 |
External fluid flow reversed |
59 |
| 62/324.5 |
With atmospheric condensate removal or prevention |
64 |
| 62/324.2 |
With cooling apparatus other than gas compressor |
94 |
| 62/324.6 |
With flow control or compressor details |
291 |
| 62/324.3 |
With product treatment |
30 |
| 62/324.4 |
With refrigerant collection and intermittent discharge |
74 |
| 62/235 |
Rink |
73 |
| 62/DIG.16 |
Roof and ceiling located coolers |
123 |
| 62/237 |
Separable ambulant cooled enclosure and power or cooling source |
85 |
| 62/123 |
Separator for solidified constituent of liquid mixture |
118 |
| 62/124 |
With heater for liquid mixture container |
35 |
| 62/901 |
Single column |
10 |
| 62/45.1 |
Storage of solidified or liquified gas (e.g., cryogen) |
180 |
| 62/54.2 |
Controlled conversion of solidified gas to another phase |
22 |
| 62/54.1 |
Cryogen stored in both phases (e.g., as slush or gel) |
63 |
| 62/51.1 |
Including cryostat |
702 |
| 62/50.1 |
Liquified gas transferred as liquid |
217 |
| 62/50.7 |
Specific conduit, valve, or coupling structure |
195 |
| 62/50.6 |
Specific pump structure |
79 |
| 62/50.2 |
With vaporizing of liquified gas downstream of storage |
330 |
| 62/50.3 |
Energy converted to work (e.g., used to drive prime mover) |
38 |
| 62/50.5 |
In phase separator |
43 |
| 62/50.4 |
Operates valve which controls flow of liquid |
49 |
| 62/52.1 |
Spraying of cryogen |
99 |
| 62/53.2 |
Storage in modified vehicle (e.g., ship, truck, etc.) |
62 |
| 62/54.3 |
Storing solidified gas |
17 |
| 62/53.1 |
Underground or underwater storage |
53 |
| 62/47.1 |
With conservation of cryogen by reduction of vapor to liquid within storage receptacle |
129 |
| 62/49.1 |
With measuring |
50 |
| 62/49.2 |
Of liquid level |
69 |
| 62/46.1 |
With sorbing or mixing |
114 |
| 62/46.2 |
Mixing of substance with hydrogen |
109 |
| 62/46.3 |
Sorbing into capillary material |
47 |
| 62/48.1 |
With vapor discharged from storage receptacle |
172 |
| 62/48.2 |
And subsequently restored to receptacle as liquid |
114 |
| 62/48.3 |
And subsequently used to cool receptacle |
22 |
| 62/48.4 |
Discharge caused by ignition of combustible gas |
10 |
| 62/259.1 |
Structural installation |
236 |
| 62/261 |
Article of furniture, e.g., bed cover or canopy |
55 |
| 62/260 |
Geographic, e.g., subterranean feature |
298 |
| 62/263 |
Vertical partition or wall mounting feature |
165 |
| 62/262 |
Window connected or mounted |
251 |
| 62/259.3 |
With body applicator |
214 |
| 62/259.2 |
With electrical component cooling |
791 |
| 62/259.4 |
With evaporative type cooler |
55 |
| 62/922 |
Sulfur |
32 |
| 62/231 |
Time or program actuator |
182 |
| 62/232 |
Closed system sorbent type |
3 |
| 62/233 |
Congelation product maker |
98 |
| 62/234 |
Defrosting |
118 |
| 62/DIG.10 |
Tool cooling |
12 |
| 62/900 |
Triple column |
22 |
| 62/3.1 |
Using electrical or magnetic effect |
180 |
| 62/3.2 |
Thermoelectric; e.g., peltier effect |
409 |
| 62/3.3 |
Heat pump, selective heating and cooling |
278 |
| 62/3.4 |
Including dehumidifying and condensate handling |
64 |
| 62/3.7 |
Including specific circuitry or heat exchanger material |
384 |
| 62/3.6 |
Interior of enclosure cooled; e.g., refrigerator |
171 |
| 62/3.64 |
Beverage dispenser |
74 |
| 62/3.61 |
Having vehicle feature; e.g., cooling cart, car, truck, boat, etc. |
66 |
| 62/3.63 |
Icemaker |
15 |
| 62/3.62 |
Portable, having transporting feature; e.g., handle |
63 |
| 62/3.5 |
Made with flexible heat exchanger material; e.g., blanket, wearing apparel, etc. |
35 |
| 62/7 |
Utilizing fuel as refrigerant |
57 |
| 62/235.1 |
Utilizing solar energy |
256 |
| 62/DIG.7 |
Vacuum plates |
2 |
| 62/268 |
Vacuumized chamber with open vapor or gas outlet |
167 |
| 62/269 |
Including sorbent agent |
13 |
| 62/270 |
System, i.e., multiple treating or fluid handling means |
15 |
| 62/5 |
Vortex tube, e.g., ranque |
87 |
| 62/236 |
With alternately usable energy sources |
202 |
| 62/303 |
With cleaning means for apparatus |
129 |
| 62/320 |
With comminutor or cutter |
131 |
| 62/321 |
Including means utilizing product |
3 |
| 62/264 |
With illuminating or radiant energy means |
120 |
| 62/125 |
With indicator or tester |
182 |
| 62/128 |
Atmospheric condensation accumulation, e.g., frost |
26 |
| 62/129 |
Condition sensing |
445 |
| 62/130 |
External cooled material |
62 |
| 62/127 |
Diverse function indicators or testers |
241 |
| 62/126 |
Operatively correlated with automatic control |
422 |
| 62/131 |
Position or extent of motion of movable element |
99 |
| 62/323.1 |
With internal-combustion engine |
197 |
| 62/323.4 |
With clutch or variable speed transmission controlling compressor drive |
132 |
| 62/323.2 |
With cooling apparatus other than gas compressor |
24 |
| 62/323.3 |
With electrical motor drive |
61 |
| 62/292 |
With means for charging closed refrigeration producing system |
441 |
| 62/258 |
With means forming non-cooled work surface, e.g., counter, table, sideboard |
92 |
| 62/272 |
With means preventing or handling atmospheric condensate relative to heat absorber |
158 |
| 62/275 |
By external heater |
95 |
| 62/276 |
Heating principal heat absorber, e.g., evaporator |
73 |
| 62/282 |
Means contacting heat absorber with fluid strange to system |
77 |
| 62/277 |
Means utilizing heat developed by refrigeration producer |
104 |
| 62/278 |
Bypassing or reversing internal fluid flow |
205 |
| 62/279 |
Means conducting atmospheric condensate to heat rejecter |
75 |
| 62/280 |
Pump or thrower for condensate |
52 |
| 62/283 |
Moisture condensing means distinct from principal heat absorber |
24 |
| 62/273 |
Operating on insulation, e.g., vent to refrigerated compartment |
15 |
| 62/285 |
Retainer or flow director for atmospheric condensate |
266 |
| 62/286 |
Adjustable position or selectively usable |
26 |
| 62/291 |
Condensate retainer |
131 |
| 62/290 |
Plural distinct flow directors acting in parallel |
27 |
| 62/287 |
Wetted inner surface type refrigerator |
1 |
| 62/288 |
With flow director directing condensate to retainer |
79 |
| 62/289 |
Retainer exterior of refrigerated space |
19 |
| 62/284 |
Wiper or scraper |
9 |
| 62/274 |
With means to add moisture to cooled space |
11 |
| 62/281 |
With porous or foraminous atmospheric condensate receiver |
23 |
| 62/330 |
With refrigerant or coolant manufacturing means |
35 |
| 62/298 |
With repair, assembly or disassembly means |
412 |
| 62/299 |
Detachable valve and coupling |
52 |
| 62/300 |
Means releasing mold from support |
6 |
| 62/301 |
With grid or cube release means |
0 |
| 62/302 |
Sliding or rolling on guide means |
29 |
| 62/317 |
With separator-clarifier for cooled fluid or ice-melt |
34 |
| 62/318 |
For liquid |
19 |
| 62/319 |
Isolated from coolant |
1 |
| 62/239 |
With vehicle feature |
424 |
| 62/245 |
Melt control |
1 |
| 62/244 |
Occupant-type vehicle |
686 |
| 62/240 |
Ship |
51 |
| 62/241 |
Utilizing motion of vehicle |
21 |
| 62/242 |
Axle drive |
3 |
| 62/243 |
Vehicle contained common power supply |
133 |
| 62/389 |
Withdrawable liquid, e.g., dispenser |
229 |
| 62/396 |
In indirect heat exchanging relationship to coolant |
48 |
| 62/397 |
Barometric feed-type liquid container |
16 |
| 62/398 |
Cooled liquid container supporting ice |
25 |
| 62/399 |
Helical or spiral coil |
43 |
| 62/400 |
Ice holder and cooled liquid container concentrically nested |
46 |
| 62/394 |
Refrigerant evaporator surrounding or within a container |
52 |
| 62/395 |
Between cooled liquid container and insulation |
16 |
| 62/392 |
With agitator for withdrawable liquid |
32 |
| 62/393 |
With intermediate indirect heat transfer fluid container or conductor |
55 |
| 62/390 |
With plural liquid outlets or sources, e.g., distributing system |
118 |
| 62/391 |
With withdrawn liquid receiver |
18 |
