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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
5421368 Reed valve with tapered leg and dual radius valve stop Jun. 6, 1995
5419739 Flap-type pressure relief valve and method of forming the same May. 30, 1995
5396930 Dual radius valve stop Mar. 14, 1995
5390699 Reed valve assembly Feb. 21, 1995
5390633 Reed valve mechanism for reciprocating machine Feb. 21, 1995
5380176 Valved discharge mechanism in a refrigerant compressor Jan. 10, 1995
5379799 Discharge valve apparatus for compressor Jan. 10, 1995
5370088 Two cycle engine Dec. 6, 1994
5370156 Reduced noise valve stop Dec. 6, 1994
5345970 Virtual valve stop Sep. 13, 1994
5327932 Valve restraint enhancement Jul. 12, 1994
5285816 One way valve Feb. 15, 1994
5265646 Valve spacer plate Nov. 30, 1993
5253617 Reed valve assembly for an intake manifold and method of assembly Oct. 19, 1993
5242276 Multicylinder compressor Sep. 7, 1993
5226796 Valve assembly in a piston type compressor Jul. 13, 1993
5213125 Valve plate with a recessed valve assembly May. 25, 1993
5209260 Valve unit for hermetic reciprocating type compressor May. 11, 1993
5186475 Gasket having retainer element for reed valve integrally formed therewith Feb. 16, 1993
5110272 Valve unit for a reciprocating compressor for refrigerators and the like May. 5, 1992
5099886 Seals for gas isolators having multiple bias springs Mar. 31, 1992
5062779 Outlet valve for a rolling piston rotary compressor Nov. 5, 1991
5016669 Valve assembly May. 21, 1991
5010918 Reed valve having variable length petal Apr. 30, 1991
4978285 Reed valve for hermetic compressor Dec. 18, 1990
4976284 Reed valve for piston machine Dec. 11, 1990
4966535 Non-return valve for admitting a liquid to be sprayed into a pump chamber, and utilization thereof Oct. 30, 1990
4955797 Valve indexing for a compressor Sep. 11, 1990
4954252 Biflow filter drier Sep. 4, 1990
4911614 Piston type compressor provided with valve assembly structure for reducing noise Mar. 27, 1990
4901760 Reed valve means Feb. 20, 1990
4901682 Reed valve for two cycle internal combustion engines Feb. 20, 1990
4886424 Multi-piston swash plate type compressor with damping arrangement for discharge reed valves Dec. 12, 1989
4875503 Stop for compressor plate valve Oct. 24, 1989
4872537 Adjustable damper means for shock absorber Oct. 10, 1989
4867650 Reciprocatory piston type compressor with noise free suction valve mechanism Sep. 19, 1989
4781106 Return air barrier for motor vehicles Nov. 1, 1988
4778360 Suction and/or discharge valve port configuration for refrigerant compressor Oct. 18, 1988
4749340 Piston type compressor with improved suction reed valve stopper Jun. 7, 1988
4748944 Reed valve device for 2-cycle engine Jun. 7, 1988
RE32651 Pressure valve for a compressor Apr. 26, 1988
4730996 Rotary compressor with two discharge valves having different frequencies Mar. 15, 1988
4723896 Compressor discharge valve assembly Feb. 9, 1988
4714416 Quiet running compressor Dec. 22, 1987
4668172 Compressor having discharge valve means adapted to enhance the coefficient of performance of the compressor May. 26, 1987
4642037 Reed valve for refrigeration compressor Feb. 10, 1987
4640293 Spirometer accessory Feb. 3, 1987
4633825 Reed valve assembly Jan. 6, 1987
4610276 Directional flow control Sep. 9, 1986
4599978 Reed valve Jul. 15, 1986

1 2 3 4










 
 
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