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Class Information
Number: 137/74
Name: Fluid handling > Destructible or deformable element controlled > Heat destructible or fusible > In fluid flow path
Description: Apparatus in which the fusible or heat destructible element is in the passage carrying the flow controlled and functions as a barrier or stop member for such flow.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7487863 |
Pressure container in a vibration damper |
Feb. 10, 2009 |
| 7451703 |
Vented lifting plug for munition |
Nov. 18, 2008 |
| 7392766 |
Temperature and pressure relief apparatus for water heater |
Jul. 1, 2008 |
| 7387134 |
Fire safety device for propane cylinders |
Jun. 17, 2008 |
| 7309022 |
Substance shutoff device and fuel cell |
Dec. 18, 2007 |
| 7204264 |
High pressure capillary micro-fluidic valve device and a method of fabricating same |
Apr. 17, 2007 |
| 7175772 |
Small scale actuators and methods for their formation and use |
Feb. 13, 2007 |
| 7018289 |
Latch assembly for damper |
Mar. 28, 2006 |
| 6994101 |
Pressure relief valve |
Feb. 7, 2006 |
| 6949385 |
Thermal microvalves |
Sep. 27, 2005 |
| 6895952 |
Appliance end fitting |
May. 24, 2005 |
| 6883326 |
One-shot electro-pneumatic actuator |
Apr. 26, 2005 |
| 6866057 |
Thermal-pressure relief device |
Mar. 15, 2005 |
| 6851445 |
Pressure relief device |
Feb. 8, 2005 |
| 6820633 |
Thermally-sensitive safety device for gas tubing |
Nov. 23, 2004 |
| 6776181 |
Safety valve for pressurized fluid tanks |
Aug. 17, 2004 |
| 6742538 |
Method and apparatus for orbital and seal welded relief device on a compressed gas cylinder |
Jun. 1, 2004 |
| 6691729 |
Valve assembly |
Feb. 17, 2004 |
| 6607004 |
Fire prevention safety device for gas meters |
Aug. 19, 2003 |
| 6592047 |
Delayed action oil filter bypass valve |
Jul. 15, 2003 |
| 6470860 |
Vapor bypass tube for a tank |
Oct. 29, 2002 |
| 6382234 |
One shot valve for operating down-hole well working and sub-sea devices and tools |
May. 7, 2002 |
| 6367500 |
Safety valve for a compressed-gas tank |
Apr. 9, 2002 |
| 6302134 |
Device and method for using centripetal acceleration to device fluid movement on a microfluidics system |
Oct. 16, 2001 |
| 6293295 |
Safety device for a hot water faucet for sanitary use and faucet, particularly thermostat, equipped with said safety element |
Sep. 25, 2001 |
| 6250326 |
Dual temperature fire damper releasing system |
Jun. 26, 2001 |
| 6237630 |
HVAC damper |
May. 29, 2001 |
| 6209654 |
Deluge fire sprinkler system |
Apr. 3, 2001 |
| 6161564 |
Fire transmission prevention system |
Dec. 19, 2000 |
| 6145530 |
Venting cap with yieldable plastic ring |
Nov. 14, 2000 |
| 6006774 |
Thermally activated pressure relief valve or fuse plug for protecting pressurized devices from over pressure due to fire |
Dec. 28, 1999 |
| 5950656 |
Thermal safety fitting for automatically shutting down fluid lines |
Sep. 14, 1999 |
| 5941269 |
Pressure relief device |
Aug. 24, 1999 |
| 5927312 |
Method and apparatus for extinguishing combustion within combustible tubing |
Jul. 27, 1999 |
| 5848604 |
Thermally responsive pressure relief system |
Dec. 15, 1998 |
| 5791367 |
Pressure relief device |
Aug. 11, 1998 |
| 5762091 |
Thermal-pressure relief device |
Jun. 9, 1998 |
| 5743285 |
Gas cylinder thermal relief valve |
Apr. 28, 1998 |
| 5727771 |
Fluid opening and closing valve |
Mar. 17, 1998 |
| 5683102 |
Ported passenger airbag module can |
Nov. 4, 1997 |
| 5634847 |
Fire Retardant reinforced plastic duct system |
Jun. 3, 1997 |
| 5586783 |
Hybrid gas generator for filling a gas bag |
Dec. 24, 1996 |
| 5562117 |
Crashworthy solenoid actuated valve for CNG powered vehicle |
Oct. 8, 1996 |
| 5551470 |
Thermally responsive pressure relief apparatus |
Sep. 3, 1996 |
| 5551471 |
Valve with consumable vent hole seal device |
Sep. 3, 1996 |
| 5529089 |
Modular compressed natural gas fuel unit |
Jun. 25, 1996 |
| 5452738 |
Crashworthy solenoid actuated valve for CNG powered vehicle |
Sep. 26, 1995 |
| 5435333 |
Thermally responsive pressure relief apparatus |
Jul. 25, 1995 |
| 5419357 |
Leakage free relief valve or fuse plug for protecting pressurized devices for over pressure due to fire |
May. 30, 1995 |
| 5398794 |
Overheating protection device for rotational control apparatus |
Mar. 21, 1995 |
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