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Class Information
Number: 137/67
Name: Fluid handling > Destructible or deformable element controlled
Description: Subject matter in which the flow of fluid is controlled in response to the destruction, fusion or permanent deformation of an element or body.










Sub-classes under this class:

Class Number Class Name Patents
137/68.11 Destructible element 134
137/72 Heat destructible or fusible 175


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678023 Damage detection system and vehicle Mar. 25, 2014
8551599 Reconfigurable microactuator and method of configuring same Oct. 8, 2013
8550103 Utilizing swellable materials to control fluid flow Oct. 8, 2013
8545767 Passive one-way valve and microfluidic device Oct. 1, 2013
8499779 Systems, methods and apparatus of a nitinol valve Aug. 6, 2013
8402985 Thermal release element for sprinklers, valves or the like Mar. 26, 2013
8337777 Sample distribution devices and methods Dec. 25, 2012
8312890 Dissolvable valve in a fluid processing device Nov. 20, 2012
8282613 Disposable urine bag for collecting urine Oct. 9, 2012
8251083 Systems for preventing overinflation of inner tubes and children's ride-on vehicles including the same Aug. 28, 2012
8147774 Micro passage chip and fluid transferring method Apr. 3, 2012
8105554 Nanoliter array loading Jan. 31, 2012
8062612 MEMS integrated circuit comprising microfluidic diaphragm valve Nov. 22, 2011
8061380 Automatic flow shut-off system Nov. 22, 2011
8006714 Automatic flow shut-off system Aug. 30, 2011
8001989 Liquid flow control device Aug. 23, 2011
7981386 Mechanically-actuated microfluidic valve Jul. 19, 2011
7958906 Thermally induced single-use valves and method of use Jun. 14, 2011
7950920 Combustion device May. 31, 2011
7927550 Microfluidic connection Apr. 19, 2011
7918240 Systems for preventing overinflation of inner tubes Apr. 5, 2011
7892496 Mechanically-actuated microfluidic pinch valve Feb. 22, 2011
7887756 Microfluidic system comprising mechanically-actuated microfluidic pinch valve Feb. 15, 2011
7878215 Impulse actuated valve Feb. 1, 2011
7866336 Mechanical emergency liquid shut-off device Jan. 11, 2011
7762272 Gaseous fuel vehicle and automatic vent system Jul. 27, 2010
7740807 Microfluidic device including displaceable material trap, and system Jun. 22, 2010
7690391 Liquid flow control devices Apr. 6, 2010
7562673 Automatic flow shut-off system Jul. 21, 2009
7503594 Expanding hollow metal rings Mar. 17, 2009
7424896 Automatic flow shut-off system Sep. 16, 2008
7238325 Very small chemical device and flow rate adjusting method therefor Jul. 3, 2007
7172731 Apparatus for releasing pressure in a vacuum exhaust system of semiconductor equipment Feb. 6, 2007
7096878 Pyrotechnically actuated microvalve Aug. 29, 2006
7063268 Electro-active fluid cooling system Jun. 20, 2006
6969314 Air exhauster invention Nov. 29, 2005
6862852 Sealing system and gasket therefor Mar. 8, 2005
6792967 Shutoff valve system with leak detector Sep. 21, 2004
6779554 Return check valve Aug. 24, 2004
6634375 Leak arresting valve Oct. 21, 2003
6609719 Walker and wheel assembly therefor Aug. 26, 2003
6484742 Cartridge assembly for valve Nov. 26, 2002
6397595 Pyrotechnic actuator with a deformable membrane Jun. 4, 2002
6321769 Injection pressure sensor sealing mechanism Nov. 27, 2001
6131594 Gas cartridge actuated isolation valve Oct. 17, 2000
6102897 Microvalve Aug. 15, 2000
6000632 Pop-up sprinkler head with maintenance features Dec. 14, 1999
5960811 Sensing valve for automatic shutoff when a substance is present in a flow of fluid Oct. 5, 1999
5960812 Fluid flow control valve Oct. 5, 1999
5868557 Method and apparatus for the separation of hazardous waste from groundwater Feb. 9, 1999

1 2 3










 
 
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