| Patents for F16K 15 - Check valves (18,131) |
|---|
| 05/10/1995 | CN2196718Y Energy-saving and silencing non-return valve |
| 05/10/1995 | CN1102463A Two-port cartridge seat valve |
| 05/09/1995 | US5413599 Medical valve apparatus |
| 05/03/1995 | CN1102243A 环形阀 Annular valve |
| 05/02/1995 | US5411056 Pressure relief valve |
| 05/02/1995 | US5411055 Flow limiting throttle element |
| 05/02/1995 | US5411049 For controlling flow of a fluid in a conduit |
| 04/26/1995 | CN2195672Y Water supply controllable regulating valve |
| 04/20/1995 | WO1995010425A1 Pressure indicating tyre inflation valve |
| 04/20/1995 | CA2169088A1 Pressure indicating tyre inflation valve |
| 04/19/1995 | EP0648627A1 Dual component flap |
| 04/18/1995 | US5406976 Gasket |
| 04/12/1995 | CN2194442Y Air valve fixing clamp for inflator |
| 04/12/1995 | CN2194441Y Valve clack |
| 04/12/1995 | CN1028180C Low pressure sequential hydraulic controlling one-way valve |
| 04/06/1995 | WO1995009093A1 Dual in-line height control valve assembly |
| 04/06/1995 | CA2150351A1 Dual in-line height control valve assembly |
| 03/31/1995 | CA2121978A1 Valve with backflow preventer |
| 03/30/1995 | DE4331718A1 Non-return valve |
| 03/29/1995 | EP0645289A2 Pressure limiting valve with integrated check-valve |
| 03/29/1995 | EP0644984A1 Fluid pressure intensifying apparatus. |
| 03/29/1995 | EP0644791A1 Apparatus and method for supercritical fluid extraction |
| 03/28/1995 | US5401255 Multi-functional valve with unitary valving member and improved safety |
| 03/28/1995 | US5400821 Directional control valve |
| 03/23/1995 | DE4332221A1 2/2-way ball valve for the alternate operation of hydraulic equipment, especially a shovel piston cylinder or a grab piston cylinder on an excavator |
| 03/22/1995 | EP0643812A1 Serviceable check valve. |
| 03/22/1995 | CN2192780Y Extension tube check valve |
| 03/15/1995 | EP0643175A1 Sanitary protection device to prevent the backflow of water |
| 03/15/1995 | EP0561920B1 A solar energy collector |
| 03/15/1995 | CN2191950Y Non-air-valve-needle tyre air valve for bicycle |
| 03/15/1995 | CN2191949Y Spring piston type air inlet valve for pressure container |
| 03/15/1995 | CN2191948Y Opening device for rise-and-fall stop valve |
| 03/14/1995 | US5396930 Dual radius valve stop |
| 03/14/1995 | US5396925 Anti-free flow valve, enabling fluid flow as a function of pressure and selectively opened to enable free flow |
| 03/09/1995 | WO1995006833A1 Device and method for blocking a liquid flow in one direction |
| 03/08/1995 | CN2191335Y Lever check valve |
| 03/08/1995 | CN2191334Y Self-check valve |
| 03/01/1995 | EP0640783A1 High pressure check valve |
| 03/01/1995 | EP0640321A1 Dental hand-piece with check valve |
| 03/01/1995 | EP0491026B1 Valve, method for producing said valve and micropump incorporating said valve |
| 03/01/1995 | CN2190723Y Emergency inflating valve |
| 03/01/1995 | CN2190722Y Top suspending shaftpin force metering over loading alarm lift |
| 02/28/1995 | US5392812 Offset hinge flapper valve |
| 02/28/1995 | US5392810 Plates for wafer check valves |
| 02/22/1995 | EP0639675A1 Backflow prevention valve |
| 02/22/1995 | EP0639407A1 Check valve |
| 02/22/1995 | EP0639099A1 Apparatus and method for supercritical fluid extraction |
| 02/22/1995 | EP0639098A1 Apparatus for supercritical fluid extraction |
| 02/22/1995 | EP0479865B1 Butterfly valve apparatus and method |
| 02/22/1995 | CN2190210Y Bicycle tube valve |
| 02/22/1995 | CN2190209Y Simple tyre valve |
| 02/22/1995 | CN2190208Y Check valve with a floating ball |
| 02/21/1995 | US5390744 Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system |
| 02/21/1995 | US5390700 Automatic valve |
| 02/21/1995 | US5390699 Reed valve assembly |
| 02/21/1995 | US5390698 Plate-type, unidirectional-flow, fluid control valve |
| 02/21/1995 | US5390697 Combination valve |
| 02/21/1995 | CA2017405C Ball and seat-type valve for downhole rod pump |
| 02/15/1995 | EP0638328A1 Checkvalve |
| 02/14/1995 | US5388910 Bag with a filtering check valve |
| 02/14/1995 | US5388620 Packaging container of the aerosol type which can be recharged with compressed gas |
| 02/14/1995 | US5388615 Sealing means and sealing valve for container openings |
| 02/09/1995 | WO1995004235A1 Pneumatic tyre valve |
| 02/07/1995 | US5387395 Fluid distribution manifold |
| 02/07/1995 | US5386848 Pneumatic check valve and method for making same |
| 02/07/1995 | US5386847 Top-entry check valve with threaded fasteners |
| 02/02/1995 | WO1995003085A1 Multi-function check valve |
| 02/02/1995 | CA2167572A1 Multi-function check valve |
| 02/01/1995 | CN1098177A Hydraulic (pneumatic) slow-closure butterfly valve with normal off-axis |
| 01/31/1995 | US5385166 Backflow preventor with adjustable outflow direction |
| 01/31/1995 | US5385140 Aerosol inhalation device |
| 01/25/1995 | CN2188152Y Butterfly micro-resistance slow-closing check valve |
| 01/24/1995 | US5383485 Valve for three-way tubings |
| 01/19/1995 | DE4323496A1 Changeover valve arrangement |
| 01/18/1995 | EP0634577A1 Two-way cartridge valve as lift valve |
| 01/18/1995 | EP0633990A1 Backflow preventor with adjustable outflow direction |
| 01/17/1995 | US5381821 Fluid check valve with replaceable flapper assembly |
| 01/17/1995 | US5381563 Check valve, and hydromassaging apparatus comprising at least one of such a check valve |
| 01/11/1995 | CN2187245Y Valve of inner tube |
| 01/11/1995 | CN2187244Y Vertical check valve |
| 01/10/1995 | US5380176 Valved discharge mechanism in a refrigerant compressor |
| 01/10/1995 | US5379799 Discharge valve apparatus for compressor |
| 01/05/1995 | WO1995000789A1 Auxiliary tap valve |
| 01/05/1995 | WO1995000785A1 Elastomeric sleeve fitted on a one-way valve body |
| 01/05/1995 | DE4320826A1 Passively controlled automatic valve, especially a pump valve |
| 01/04/1995 | EP0580794A4 Enclosing sleeve for one-way valve. |
| 01/04/1995 | CN2186836Y Bicycle valve inside |
| 01/04/1995 | CN2186835Y 自动单向阀 Automatic check valve |
| 01/04/1995 | CN1097053A Elastomeric sleeve fitted on a one-way valve |
| 12/28/1994 | CN1096855A Automatic controlled gas valve |
| 12/27/1994 | US5376113 Closing member having flexible closing elements, especially a heart valve |
| 12/27/1994 | US5375819 Dual in-line height control valve assembly |
| 12/27/1994 | US5375621 Check valves |
| 12/22/1994 | WO1994029094A1 Method for assembling during molding parts of different plastic composition |
| 12/22/1994 | CA2164000A1 Method for assembling during molding parts of different plastic composition |
| 12/21/1994 | EP0629778A2 Regulating device for screw-type compressors |
| 12/20/1994 | US5374028 Quick-action flap |
| 12/20/1994 | US5373868 Ball valve with modular check valve assembly and access port |
| 12/20/1994 | US5373867 Reed valve mechanism |
| 12/17/1994 | CA2121763A1 Regulating device with starting and stopping device for screw-type compressors, and starting and stopping device used hereby |