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Class Information
Number: 137/68.23
Name: Fluid handling > Destructible or deformable element controlled > Destructible element > Rupture disc > Direct pressure causes disc to burst
Description: Subject matter wherein the destructible element is destroyed by excessive pressure exerted by the fluid flow.










Sub-classes under this class:

Class Number Class Name Patents
137/68.25 Dome shape 51
137/68.24 Two-way rupture disc 20


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
6240948 Rupture disk assembly Jun. 5, 2001
6234190 Mixing adaptor with rupturable membrane May. 22, 2001
6230733 Self-contained rupture disk cartridge May. 15, 2001
6223762 Device and method for superodorizing an LP-gas tank May. 1, 2001
6217066 Multiple inflator safety cushion Apr. 17, 2001
6217065 Inflator Apr. 17, 2001
6173767 Pressure release device for cooling coils Jan. 16, 2001
6148841 High pressure gas valve Nov. 21, 2000
6150037 Cladding material Nov. 21, 2000
6145595 Annulus pressure referenced circulating valve Nov. 14, 2000
6142346 Cluster-type relief device Nov. 7, 2000
6063198 High pressure release device for semiconductor fabricating equipment May. 16, 2000
6062599 Air bag inflator May. 16, 2000
5979477 High purity, non-contaminating, burst disk Nov. 9, 1999
5957119 Pneumatic valve and regulator Sep. 28, 1999
5954081 Inflation valve having over pressure protection Sep. 21, 1999
5947143 Fast acting deployment device for high pressure vessels Sep. 7, 1999
5934307 Overpressure protector Aug. 10, 1999
5890504 Process for transporting a thermally unstable viscous mass Apr. 6, 1999
5878770 Pressure release mechanism for heating apparatus using saturated vapor as heating medium Mar. 9, 1999
5832947 Gas shut-off and pressure relief valve for a high pressure gas vessel Nov. 10, 1998
5785078 Safety vent housing Jul. 28, 1998
5761261 Ruptured disc accumulator Jun. 2, 1998
5755213 Pneumatic valve and regulator May. 26, 1998
5677478 Pressure relief system for filtration testing apparatus Oct. 14, 1997
5632505 Pressure vessel with rupturable closure wall May. 27, 1997
5297697 Caulk cartridge with valve control Mar. 29, 1994
5279321 Rupture disc Jan. 18, 1994
5234015 Gas supply mechanism with safety device Aug. 10, 1993
5222862 Turbine generator pressure relief diaphragm Jun. 29, 1993
5213127 Vacuum valve for use in an emergency system for reducing the risk of escape from injuries under the waterline of tankers May. 25, 1993
5213128 Pressure/temperature-activated pressure relief valve May. 25, 1993
5197718 Self-contained gas springs interchangeable with coil springs Mar. 30, 1993
5155471 Low pressure burst disk sensor with weakened conductive strips Oct. 13, 1992
5146943 Apparatus for controlling the flow of a process fluid into a process vessel Sep. 15, 1992
5141013 Fluid containment apparatus Aug. 25, 1992
5018546 Fuel supply detachable coupling May. 28, 1991
5014732 Fluid-joint breakaway swivel coupling May. 14, 1991
5012945 Rupture disk assembly May. 7, 1991
4986366 Method and apparatus for suppressing explosions and fires Jan. 22, 1991
4962938 Rupturable chamber gasket Oct. 16, 1990
4938247 Hydraulic hammer reduction system for railroad tank cars Jul. 3, 1990
4937019 Pressure vessel Jun. 26, 1990
4915363 Impact damper Apr. 10, 1990
4840192 Hydraulic hammer reduction system for railroad tank cars Jun. 20, 1989
4744382 Combination thermal or pressure activated relief valve May. 17, 1988
4738372 Method and device for corrosion relief of a pressure vessel Apr. 19, 1988
4630630 Hydrostatic hydraulic coupling Dec. 23, 1986
4612739 Low pressure venting panel Sep. 23, 1986
4607664 Plumbing test plug apparatus Aug. 26, 1986

1 2 3










 
 
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