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Class Information
Number: 137/851
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Resilient material valve > Center flexing strip
Description: Valve wherein the resilient material valve includes an elongated member which is confined or retained at each of its ends to thus limit deformation to its central region.










Patents under this class:

Patent Number Title Of Patent Date Issued
8636034 Oil-less and wetted pressure relief valves having an integrated filter Jan. 28, 2014
8555925 Pressure relief valve for a packaging container Oct. 15, 2013
7975715 Trailer spring brake valve Jul. 12, 2011
7762796 Pump valve with controlled stroke Jul. 27, 2010
6125492 Automatic swimming pool cleaning device Oct. 3, 2000
5346373 Refrigeration compressor having a spherical discharge valve Sep. 13, 1994
5261565 Thin film beam spring vent valve Nov. 16, 1993
5203686 Rotary compressor with span type discharge valve Apr. 20, 1993
5173040 Air compressor Dec. 22, 1992
5165449 Discharge valve for a compressor Nov. 24, 1992
5144986 One way flow device Sep. 8, 1992
4801250 Valve structure for a compressor Jan. 31, 1989
4725202 Gas-operated pump Feb. 16, 1988
4537566 Valve assembly for a compressor Aug. 27, 1985
4471804 Blade valves for compressors Sep. 18, 1984
4352377 Compressor discharge valve Oct. 5, 1982
4325680 Valve system for encapsulated motor-compressor units Apr. 20, 1982
4305424 Valve assembly Dec. 15, 1981
4257457 Discharge valve apparatus of compressor Mar. 24, 1981











 
 
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