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Class Information
Number: 137/79
Name: Fluid handling > Ambient condition change responsive > Atmospheric > Temperature
Description: Apparatus which controls a fluid flow in response to variations of temperature in the surrounding atmosphere.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7503594 |
Expanding hollow metal rings |
Mar. 17, 2009 |
| 7389824 |
Fire extinguishing system |
Jun. 24, 2008 |
| 7383892 |
Preaction fire extinguishing system for ESFR cold storage applications |
Jun. 10, 2008 |
| 7373945 |
Device for closing a conduit |
May. 20, 2008 |
| 7347423 |
Arrangement in connection with mechanical seal |
Mar. 25, 2008 |
| 7337799 |
Gaseous fuel vehicle and automatic vent system |
Mar. 4, 2008 |
| 7290556 |
Fire collar |
Nov. 6, 2007 |
| 7273064 |
Temperature-sensitive safety valve assembly |
Sep. 25, 2007 |
| 7207346 |
Hydrostat for portable gas range |
Apr. 24, 2007 |
| 7185711 |
Fire protection system |
Mar. 6, 2007 |
| 7185668 |
Closing device for fluid passage |
Mar. 6, 2007 |
| 7178548 |
Dry safety device for an inflammable gas |
Feb. 20, 2007 |
| 7150287 |
Safety valve |
Dec. 19, 2006 |
| 7143834 |
Sprinkler assembly |
Dec. 5, 2006 |
| 7111818 |
Safety valve |
Sep. 26, 2006 |
| 7030767 |
Water leak mitigation system |
Apr. 18, 2006 |
| 7025093 |
Polyurethane elastomer gel insulating composition and use thereof |
Apr. 11, 2006 |
| 6994101 |
Pressure relief valve |
Feb. 7, 2006 |
| 6959719 |
Fire collar |
Nov. 1, 2005 |
| 6946019 |
Meniscus membranes for separations |
Sep. 20, 2005 |
| 6918402 |
Flow control apparatus |
Jul. 19, 2005 |
| 6892751 |
System and method for protecting a building |
May. 17, 2005 |
| 6892747 |
Temperature actuated valve |
May. 17, 2005 |
| 6866057 |
Thermal-pressure relief device |
Mar. 15, 2005 |
| 6851445 |
Pressure relief device |
Feb. 8, 2005 |
| 6817842 |
Device for regulating compressors or aspirators |
Nov. 16, 2004 |
| 6814097 |
Pressure relief device |
Nov. 9, 2004 |
| 6810899 |
Integrated palladium-based micromembranes for hydrogen separation and hydrogenation/dehydrogenation reactions |
Nov. 2, 2004 |
| 6812848 |
Water leak mitigation system |
Nov. 2, 2004 |
| 6805150 |
Supply device for snow gun |
Oct. 19, 2004 |
| 6782908 |
Automotive washer system utilizing a freezable washer liquid and a freeze-resistant washer liquid |
Aug. 31, 2004 |
| 6769448 |
Actuating device |
Aug. 3, 2004 |
| 6722386 |
Flow control apparatus and method |
Apr. 20, 2004 |
| 6626202 |
Flow control apparatus and method |
Sep. 30, 2003 |
| 6615860 |
Fire block conduit coupler |
Sep. 9, 2003 |
| 6592105 |
Temperature compensator for a pressure splitter control chamber |
Jul. 15, 2003 |
| 6561209 |
Automotive washer system with a purge apparatus and a method therefore |
May. 13, 2003 |
| 6550495 |
Safety device for cutting off gas pipelines |
Apr. 22, 2003 |
| 6530391 |
Temperature activated valve |
Mar. 11, 2003 |
| 6439260 |
Easy to use residential water supply system for preventing winter flood damage |
Aug. 27, 2002 |
| 6382232 |
Remote triggering system and retrofit kit for thermal-pressure relief devices |
May. 7, 2002 |
| 6374850 |
Emergency gas line shut-off system |
Apr. 23, 2002 |
| 6367500 |
Safety valve for a compressed-gas tank |
Apr. 9, 2002 |
| 6367499 |
Safety valve |
Apr. 9, 2002 |
| 6336510 |
Sprinkler device for fire extinguishing systems |
Jan. 8, 2002 |
| 6321775 |
Compressed gas manifold |
Nov. 27, 2001 |
| 6318399 |
Latch mechanism |
Nov. 20, 2001 |
| 6311897 |
Passive pulse generator and method for activating a fitting with a passive pulse generator |
Nov. 6, 2001 |
| 6286536 |
Safety device for a vessel under gas pressure |
Sep. 11, 2001 |
| 6286537 |
Thermally-actuated switch assembly |
Sep. 11, 2001 |
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