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Class Information
Number: 137/855
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
Description: Valve wherein the resilient member is fixed at a single location along its periphery and wherein the free portion of the member bends about this location to produce the desired valving action.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413007 |
Vehicle air-conditioning system |
Aug. 19, 2008 |
| 7413421 |
Multi-cylinder reciprocating compressor |
Aug. 19, 2008 |
| 7390177 |
Piston compressor, particularly a hermetic refrigerant compressor |
Jun. 24, 2008 |
| 7364413 |
Reciprocating compressor with enlarged valve seat area |
Apr. 29, 2008 |
| 7338268 |
Discharge valve device of a compressor |
Mar. 4, 2008 |
| 7331360 |
Check valve with low shut off sound |
Feb. 19, 2008 |
| 7318451 |
Flapper valves with spring tabs |
Jan. 15, 2008 |
| 7306030 |
Snap-in baffle insert for fluid devices |
Dec. 11, 2007 |
| 7258533 |
Method and apparatus for scavenging energy during pump operation |
Aug. 21, 2007 |
| 7249609 |
Yard hydrant with closure valve check valve |
Jul. 31, 2007 |
| 7232294 |
Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface |
Jun. 19, 2007 |
| 7222641 |
Snap-in flapper valve assembly |
May. 29, 2007 |
| 7201189 |
Reed valve and reed valve assembly |
Apr. 10, 2007 |
| 7182093 |
Vehicle pressure relief valve having centrally secured flaps and method of manufacturing the same |
Feb. 27, 2007 |
| 7144650 |
Check valve and fuel cell system using the same |
Dec. 5, 2006 |
| 7066296 |
Valve device for silencer |
Jun. 27, 2006 |
| 7063520 |
Suction valve assembly of reciprocating compressor |
Jun. 20, 2006 |
| 7059344 |
Discharge valve mechanism for variable displacement compressor |
Jun. 13, 2006 |
| 7051762 |
One-way valve |
May. 30, 2006 |
| 7047918 |
Reed valve for an internal combustion engine |
May. 23, 2006 |
| 7028649 |
High flow reed valve assembly for a two-cycle engine |
Apr. 18, 2006 |
| 7014419 |
Passive improved air turbine starter lubrication system |
Mar. 21, 2006 |
| 7014433 |
Shaped valve seats in displacement compressors |
Mar. 21, 2006 |
| 7011111 |
Sealing elements for compressor valves |
Mar. 14, 2006 |
| 6986500 |
Electrostatic microvalve and a method for the operation thereof |
Jan. 17, 2006 |
| 6981578 |
Non-pressurized monotube shock absorber |
Jan. 3, 2006 |
| 6969314 |
Air exhauster invention |
Nov. 29, 2005 |
| 6953051 |
Valve plate structure |
Oct. 11, 2005 |
| 6948526 |
Valve mounting assembly for voice prosthesis-cartridge and ring |
Sep. 27, 2005 |
| 6932115 |
Valve apparatus for hermetic compressor |
Aug. 23, 2005 |
| 6880577 |
Reed valve assembly |
Apr. 19, 2005 |
| 6843643 |
Valve mounting arrangement in a diaphragm pump |
Jan. 18, 2005 |
| 6837784 |
Ventilation device |
Jan. 4, 2005 |
| 6837695 |
Inlet port for a reciprocating compressor |
Jan. 4, 2005 |
| 6837265 |
One way anti-back flow valve |
Jan. 4, 2005 |
| 6830074 |
Vent for a constant velocity joint |
Dec. 14, 2004 |
| 6823891 |
Compressor suction reed valve |
Nov. 30, 2004 |
| 6820644 |
Delivery valve device for refrigerant fluid compressor |
Nov. 23, 2004 |
| 6814309 |
Fuel injector |
Nov. 9, 2004 |
| 6796331 |
Delivery valve device for a fluid compressor |
Sep. 28, 2004 |
| 6745723 |
Water heater heat trap apparatus |
Jun. 8, 2004 |
| 6705348 |
Check valve |
Mar. 16, 2004 |
| 6644945 |
Valve arrangement for limiting piston stroke collisions in a reciprocating compressor with a linear motor |
Nov. 11, 2003 |
| 6609535 |
Reed valve and method of making same |
Aug. 26, 2003 |
| 6592346 |
Compressor discharge valve |
Jul. 15, 2003 |
| 6569120 |
Seal assembly |
May. 27, 2003 |
| 6561143 |
Engine induction valve with reduced backflow |
May. 13, 2003 |
| 6523571 |
Valve apparatus for hermetic compressor |
Feb. 25, 2003 |
| RE37974 |
Uni-directional fluid valve |
Feb. 4, 2003 |
| 6513464 |
Two cycle stratified charge gasoline engine |
Feb. 4, 2003 |
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