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Class Information
Number: 285/187
Name: Pipe joints or couplings > Temperature-responsive
Description: Subject matter comprising means responsive to temperature changes to maintain a good seal upon expansion or contraction of the coupled members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7445248 |
Thermal expansion joint |
Nov. 4, 2008 |
| 7431321 |
Trailer hitch assembly |
Oct. 7, 2008 |
| 7198465 |
Fastening arrangement for a split casing |
Apr. 3, 2007 |
| 7051523 |
Exhaust system assemblies employing wire bushings for thermal compensation |
May. 30, 2006 |
| 6848725 |
Thermal expansion connection for rigid pipes |
Feb. 1, 2005 |
| 6695358 |
Controlled leak cryogenic bayonet pipe spool and system |
Feb. 24, 2004 |
| 6685235 |
System and method for attaching tubing |
Feb. 3, 2004 |
| 6643985 |
Tubular lead-in fixture |
Nov. 11, 2003 |
| 6581978 |
Connector tube for a turbine rotor cooling circuit |
Jun. 24, 2003 |
| 6520505 |
Method of and a sealing element for sealing a gap |
Feb. 18, 2003 |
| 6481757 |
Core spray system attachment assemblies |
Nov. 19, 2002 |
| 6477813 |
Fire protection sleeve |
Nov. 12, 2002 |
| 6471478 |
Axial seal system for a gas turbine steam-cooled rotor |
Oct. 29, 2002 |
| 6422610 |
Deformable fluid supply line |
Jul. 23, 2002 |
| 6227575 |
Apparatus for the connection of line sections |
May. 8, 2001 |
| 6173996 |
Compliant joint with a coupling member for interfacing dissimilar metals in X-ray tubes |
Jan. 16, 2001 |
| 6065756 |
Flex seal for gas turbine expansion joints |
May. 23, 2000 |
| 6022052 |
Quartz tank for wet semiconductor wafer processing |
Feb. 8, 2000 |
| 5957768 |
Exhaust gas interface |
Sep. 28, 1999 |
| 5947529 |
Core spray line coupling apparatus |
Sep. 7, 1999 |
| 5941070 |
Flexible sealed conduit system |
Aug. 24, 1999 |
| 5935434 |
In-line pipe coupling and fluid strainer apparatus |
Aug. 10, 1999 |
| 5918911 |
Replacement and repair of nozzles for pressure vessels |
Jul. 6, 1999 |
| 5853198 |
Thermal attachment device |
Dec. 29, 1998 |
| 5839277 |
Exhaust device for an internal combustion engine |
Nov. 24, 1998 |
| 5775668 |
Connecting yoke apparatus |
Jul. 7, 1998 |
| 5732983 |
Thermal expansion-absorbing structure for pipe arrangement |
Mar. 31, 1998 |
| 5716158 |
Expandable belt type expansion joint |
Feb. 10, 1998 |
| 5675873 |
Clamping ring with slanted clamping surfaces for securing flanged components to each other |
Oct. 14, 1997 |
| 5669812 |
Exhaust gas diffuser interface |
Sep. 23, 1997 |
| 5641185 |
Annular clamping flanges |
Jun. 24, 1997 |
| 5634304 |
Water impervious intumescent firestop collapsing conduit |
Jun. 3, 1997 |
| 5605361 |
Replacement nozzle for pressure vessels and method of a attaching same |
Feb. 25, 1997 |
| 5573284 |
Expansion joint for hot pipes |
Nov. 12, 1996 |
| 5573285 |
High-temperature, double-bead, tube-fitting assembly |
Nov. 12, 1996 |
| 5454677 |
High temperature ceramic nut |
Oct. 3, 1995 |
| 5443290 |
Floating ring expansion joint liner seal |
Aug. 22, 1995 |
| 5427386 |
Protective seal for use in fluid flow lines and method therefor |
Jun. 27, 1995 |
| 5407514 |
Method for welding thermoplastic materials |
Apr. 18, 1995 |
| 5407214 |
Fire barrier gasket seal |
Apr. 18, 1995 |
| 5378016 |
Connecting element for conduit segments through which hot flue gas can flow |
Jan. 3, 1995 |
| 5332271 |
High temperature ceramic nut |
Jul. 26, 1994 |
| 5316346 |
Anti-rotation bracket for a flanged connection spaced from fixed structure |
May. 31, 1994 |
| 5305732 |
Jacketed jet radiant tube heater enclosing a segmented flame tube held together by clasps |
Apr. 26, 1994 |
| 5253810 |
High heat, high pressure, non-corrosive injector assembly |
Oct. 19, 1993 |
| 5254824 |
Method and article for microwave bonding of polyethylene pipe |
Oct. 19, 1993 |
| 5228726 |
Exhaust system clamp |
Jul. 20, 1993 |
| 5219185 |
Snap-on fluidtight pipe connecting device |
Jun. 15, 1993 |
| 5176410 |
Brazing and soldering fittings for tubes |
Jan. 5, 1993 |
| 5171184 |
Tensioned fire damper assembly and method |
Dec. 15, 1992 |
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