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Class Information
Number: 137/910
Name: Fluid handling > Destructible or deformable element constructed of specific material
Description: Art collection drawn to destructible or deformable elements constructed from a unique material to enable the element to destruct under specified temperature or pressure constraints.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8371554 High-pressure stem-actuated 2-way valve Feb. 12, 2013
8091574 Bursting disc assembly Jan. 10, 2012
7628167 Spring steel high overpressure vent structure Dec. 8, 2009
7281544 Devices and methods for controlling the release of a substance Oct. 16, 2007
6948515 Carbon rupture disk assembly Sep. 27, 2005
6378544 Pressure relief device and method of using the same Apr. 30, 2002
6311715 Stacked rupture disk assembly Nov. 6, 2001
6298869 Reverse buckling, thermoformed, polymer rupture disk Oct. 9, 2001
6230733 Self-contained rupture disk cartridge May. 15, 2001
6131599 Rupture disk controlled mechanically actuated pressure relief valve assembly Oct. 17, 2000
5979477 High purity, non-contaminating, burst disk Nov. 9, 1999
5865207 Releasing means Feb. 2, 1999
5333844 Non-graphite crucible for high temperature applications Aug. 2, 1994
5279321 Rupture disc Jan. 18, 1994
5267666 Multiple-dome, scored, rupture disc Dec. 7, 1993
5250041 Tubing administration set for use in peritoneal dialysis Oct. 5, 1993
RE34308 Rupture disc alarm system Jul. 13, 1993
5222862 Turbine generator pressure relief diaphragm Jun. 29, 1993
5197622 Vent pressure relief device Mar. 30, 1993
5154202 Low forward pressure burst-high backpressure resistant rupture disc Oct. 13, 1992
5154396 Reinforced plastic valve Oct. 13, 1992
5155471 Low pressure burst disk sensor with weakened conductive strips Oct. 13, 1992
5144973 Safety valve for compressed gas cylinders Sep. 8, 1992
5082133 Low pressure rupture disk and assembly Jan. 21, 1992
5022424 Tension loaded composite rupture disk Jun. 11, 1991
5012945 Rupture disk assembly May. 7, 1991
5002085 Low pressure non-fragmenting rupture disks Mar. 26, 1991
4978947 Rupturable fluid flow indicator Dec. 18, 1990
4907617 Safety valve for a compression gas cylinder Mar. 13, 1990
4896688 Breakaway hose coupling device Jan. 30, 1990
4852602 Riser check valve Aug. 1, 1989
4842004 Quick-release assembly for rupture disc insert type holder and the like Jun. 27, 1989
4762140 Snap-off plug valve Aug. 9, 1988
4750510 Temperature responsive pressure relief apparatus and method Jun. 14, 1988
4744382 Combination thermal or pressure activated relief valve May. 17, 1988
4682619 Reverse-buckling rupture disk Jul. 28, 1987
4612739 Low pressure venting panel Sep. 23, 1986
4609005 Tubing isolation disc valve Sep. 2, 1986
4607664 Plumbing test plug apparatus Aug. 26, 1986
4590957 Pressure relief device May. 27, 1986
4588101 Safety vent for containers May. 13, 1986
4580691 High flow pressure relief assembly Apr. 8, 1986
4580690 Coinless pressure relief device Apr. 8, 1986
4512491 Dual range rupture disc assembly Apr. 23, 1985
4478244 Mud saver valve Oct. 23, 1984
4449545 Breakaway safety valve May. 22, 1984
4433791 Pressure relief device for internally pressurized fluid container Feb. 28, 1984
4416388 Pressure relief device Nov. 22, 1983
4408194 Capacitive pressure relief rupture disc monitor Oct. 4, 1983
4404982 Rupturable pressure relief apparatus Sep. 20, 1983

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