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Class Information
Number: 137/856
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Resilient material valve > With valve member flexing about securement > Flap or reed > With stop
Description: Valve wherein an abutment is located in close proximity to said resilient member to restrict the travel of said member as it moves from a closed to an open position.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8668478 Compressor having a shutdown valve Mar. 11, 2014
8608464 Check valve Dec. 17, 2013
8602061 Flow control valve Dec. 10, 2013
8579606 Fluid transportation device Nov. 12, 2013
8568116 Compressor having a u-shaped discharge hole and a u-shaped discharge valve Oct. 29, 2013
8342824 Piston compressor, particularly refrigerant compressor Jan. 1, 2013
8181664 Releasing valve for an inflatable object May. 22, 2012
8128385 Valve structure Mar. 6, 2012
8104514 Microfabricated fluidic circuit elements and applications Jan. 31, 2012
7959421 Compressor having a shutdown valve Jun. 14, 2011
7866961 Compressor with discharge valve arrangement Jan. 11, 2011
7802972 Rotary type compressor Sep. 28, 2010
7789634 Compressor Sep. 7, 2010
7762796 Pump valve with controlled stroke Jul. 27, 2010
7748967 Linear compressor Jul. 6, 2010
7493915 Discharge valve for compressor Feb. 24, 2009
7413421 Multi-cylinder reciprocating compressor Aug. 19, 2008
7311119 Valve apparatus Dec. 25, 2007
7232294 Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface Jun. 19, 2007
7201189 Reed valve and reed valve assembly Apr. 10, 2007
7198475 Valve assembly in hermetic compressor Apr. 3, 2007
7066296 Valve device for silencer Jun. 27, 2006
7059344 Discharge valve mechanism for variable displacement compressor Jun. 13, 2006
7033151 Check valve of scroll compressor Apr. 25, 2006
7028649 High flow reed valve assembly for a two-cycle engine Apr. 18, 2006
7018183 Compressor having discharge valve Mar. 28, 2006
7011111 Sealing elements for compressor valves Mar. 14, 2006
6942472 Head pressure relief assembly Sep. 13, 2005
6932585 Cylinder assembly of hermetic compressor Aug. 23, 2005
6893233 Noise reducing cylinder assembly for compressor May. 17, 2005
6823896 Valve assembly of a reciprocal compressor Nov. 30, 2004
6789575 High efficient valve assembly of compressor Sep. 14, 2004
6772792 Compressor valve assembly Aug. 10, 2004
6766823 Valve apparatus for hermetic compressor Jul. 27, 2004
6705348 Check valve Mar. 16, 2004
6701961 Reed valve Mar. 9, 2004
6679688 Reed valve restriction plate with anti-sticking means Jan. 20, 2004
6659742 Directional flow valve structure for reciprocating compressors Dec. 9, 2003
6609535 Reed valve and method of making same Aug. 26, 2003
6592346 Compressor discharge valve Jul. 15, 2003
6575190 Non-return valve for fuel tank Jun. 10, 2003
6565336 Normally unseated suction valve May. 20, 2003
6523571 Valve apparatus for hermetic compressor Feb. 25, 2003
6513544 Compressor valve arrangement Feb. 4, 2003
6474957 Piston type compressor having arcuately shaped fluid port Nov. 5, 2002
6471490 Piston type compressor having suction structure with arcuately shaped suction valve Oct. 29, 2002
6468060 Oil film dilation for compressor suction valve stress reduction Oct. 22, 2002
6454545 Compressor Sep. 24, 2002
6336795 Fluid displacement apparatus with suction reed valve stopper Jan. 8, 2002
6318980 Shape of suction hole and discharge hole of refrigerant compressor Nov. 20, 2001

1 2 3 4










 
 
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