Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799) |
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08/12/1987 | EP0231783A2 Quick opening valve, especially for fire extinguishers |
08/11/1987 | US4685611 Butterfly valve construction having a composite seat |
08/11/1987 | US4685156 Adjustable water temperature safety control unit |
08/05/1987 | EP0230849A1 Control valve/shut-off valve |
08/05/1987 | CN86100768A Variable eccentric butterfly valve |
08/04/1987 | US4683913 Rotary air valve seal arrangement |
07/30/1987 | DE3602425A1 Shut-off valve |
07/30/1987 | DE3602027A1 Gas-tight universal valve |
07/29/1987 | CN86203543U Dispensing equipment with float-controlled valve for sewage treatment |
07/28/1987 | US4682759 Relief valve for hydraulic systems |
07/28/1987 | US4682758 Disk/stem connection apparatus for butterfly valve |
07/28/1987 | CA1224692A1 Valve for high pressure fluid container |
07/22/1987 | CN86206054U Air-filled surrounding belt unit for butterfly valve |
07/21/1987 | US4681130 Combined pressure regulated and check valve |
07/15/1987 | EP0228476A1 Pressure-reducing valve |
07/15/1987 | CN86209549U Automatic pressure-controlled water-saving valve |
07/08/1987 | CN86206455U Automatic liquid-level controlling valve for container |
07/08/1987 | CN85109577A Convenient tap |
07/07/1987 | US4678005 Flow regulator |
07/07/1987 | CA1223849A1 Valve, particularly a thermostatic valve for hot water radiators |
07/02/1987 | DE3643152A1 Ultra high vacuum valve |
07/02/1987 | DE3631447A1 Piston valve |
07/02/1987 | DE3546086A1 Butterfly valve |
07/01/1987 | CN86107061A Quick-action valve |
06/30/1987 | US4676481 Seal for high performance butterfly valve |
06/30/1987 | US4676271 Valve capable of bidirectional flow |
06/30/1987 | US4676266 Pressure relief device |
06/24/1987 | EP0226298A1 Inertia valves |
06/24/1987 | EP0226157A2 Valve |
06/23/1987 | US4674531 Flow regulator |
06/23/1987 | US4674528 Butterfly valve |
06/16/1987 | CA1222993A1 Valve and method of making same |
06/16/1987 | CA1222928A1 Safety valve |
06/10/1987 | EP0224516A1 Closure element for pipelines. |
06/10/1987 | CN86206815U Combined safety angle valve |
06/10/1987 | CN86205076U Energy-saving differential valve |
06/10/1987 | CN86201255U 自动排气阀 Auto exhaust valve |
06/09/1987 | US4671915 Method for making a glass precision valve |
06/09/1987 | US4671490 Diaphragm valve |
06/09/1987 | US4671310 Flow control valve |
06/03/1987 | CN86203901U Automatic tap |
06/03/1987 | CN86201791U 脚控水龙头 Foot control faucet |
06/03/1987 | CN85205351U Regulating valve with union |
06/02/1987 | US4669702 Erosion resistant soft seated valve trim |
06/02/1987 | US4669701 Shut-off apparatus |
06/02/1987 | US4669499 Valve casing for use in a butterfly valve |
06/02/1987 | CA1222431A1 Wall hydrant |
05/27/1987 | EP0223046A2 Sealing device |
05/27/1987 | EP0222790A1 Correcting device with levers between an actuator and the shaft of a rotatable valve. |
05/27/1987 | CN86200807U Touch controlled water tap |
05/26/1987 | US4667349 Water saving stopcock |
05/26/1987 | CA1222240A1 Actuator means for double-block and vent valve |
05/20/1987 | CN86203331U Frost-proof water tap |
05/19/1987 | US4666126 Control valve |
05/14/1987 | DE3636739A1 Valve |
05/13/1987 | CN86206248U High speed air-inlet-outlet valve |
05/13/1987 | CN86204574U Freeze-proof valve |
05/13/1987 | CN86202226U Exhausting valve for pipeline of heating system |
05/07/1987 | WO1987002752A1 Control stop for flushing system |
05/06/1987 | CN85107809A Bifucate valve for home-used tap |
05/05/1987 | US4662341 Air inlet neck, in particular for an air admission system in an internal combustion engine |
04/30/1987 | DE3532180C1 Device for shutting off a pipeline, especially a drinking-water line |
04/29/1987 | EP0220146A1 Improvements to valves for gas cylinders |
04/29/1987 | EP0219902A1 Process for the fixing of a metal seat ring in a valve housing |
04/29/1987 | CN86203694U Safety device for water supply system |
04/28/1987 | US4660592 Butterfly valve |
04/23/1987 | WO1987002437A1 Fast-operating valve |
04/23/1987 | DE3537413A1 Safety gas flow controller |
04/22/1987 | EP0218788A2 Seal for high performance butterfly valve |
04/22/1987 | EP0218787A2 Quarter turn valve |
04/22/1987 | CN86205113U Fast gas transfering valve |
04/22/1987 | CN86201190U Pressure and flow regulating valve |
04/21/1987 | US4659064 Apparatus for fixing the position of a valve element shaft in a bore |
04/21/1987 | US4659061 Seal ring shutoff stem tip |
04/21/1987 | US4659060 For a shut-off valve |
04/21/1987 | US4658857 Control valve with split disc |
04/21/1987 | US4658853 In an incinaration system for purifying gaseous effluents |
04/16/1987 | DE3536787A1 Volumetric flow controller |
04/16/1987 | DE3535637A1 Flap valve for pipe conduits |
04/16/1987 | DE3533724A1 Device for regulating flow rates in an open rectangular channel |
04/15/1987 | CN85203780U Acid-resisting electromagnetic valve without opening pressure |
04/15/1987 | CN85107442A Globe valve having a dismountable seat for rapid maintenance |
04/14/1987 | CA1220402A1 Dual occlusion valve ensuring absolute sealing off |
04/09/1987 | WO1987002113A1 Pressure relief valve having a novel poppet seal |
04/09/1987 | WO1987002094A1 Shut-down valve |
04/09/1987 | DE3535176A1 Connection fitting for flat radiators |
04/08/1987 | EP0217321A2 Shut-off valve |
04/07/1987 | US4655253 Shut-off valve |
04/07/1987 | US4655251 Valve having hard and soft seats |
04/07/1987 | US4655239 Water-pressure-operated gas valve for instantaneous gas water heater |
03/31/1987 | US4653725 Butterfly valve |
03/31/1987 | US4653724 Universal type butterfly valve and manufacturing process for same |
03/31/1987 | US4653722 Faucet valve |
03/31/1987 | US4653721 Device for coupling the shank and the valving element of a shutoff valve to each other |
03/26/1987 | WO1987001785A1 Container valve |
03/25/1987 | EP0215201A2 Dynamic pressure limiting with a safety valve |
03/25/1987 | EP0126744B1 A stop or switch valve for fluids |
03/24/1987 | US4651768 Servovalve for pipe flange connection |
03/24/1987 | US4651763 Fire-safe ventilation valve |
03/24/1987 | CA1219574A1 Hand grinder and valve therefor |