| Patents for F16K 27 - Construction of housings; Use of materials therefor (22,135) |
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| 06/12/1990 | CA1270175A1 Locking arrangement, especially for fluids under high pressure, and use of the apparatus |
| 06/05/1990 | US4930538 Compact manifold valve |
| 05/31/1990 | DE3839424A1 Mehrwegeventil, insbesondere elektromagnetisch betaetigtes ventil fuer ausbausteuerungen Expansion controllers multi-way valve, in particular electromagnetically actuated valve for |
| 05/31/1990 | DE3838205A1 Heizkoerperventilarmatur Heizkoerperventilarmatur |
| 05/30/1990 | CN1008203B Method for coupling two plastic constructive parts |
| 05/29/1990 | US4928924 Valve |
| 05/29/1990 | US4928923 Flanged valve |
| 05/29/1990 | CA1269589A1 Mixing valve |
| 05/22/1990 | US4926898 Safety choke valve |
| 05/09/1990 | EP0367100A1 Pneumatically actuated valve |
| 05/09/1990 | EP0366667A1 Process for manufacturing a cock consisting of a plug and a housing for medical equipment. |
| 05/08/1990 | US4922950 Unitized disc flow control assembly for a restrictor valve |
| 05/02/1990 | EP0365746A1 Shut-off device for conduits having a large cross-section, especially flue gas conduits |
| 05/01/1990 | US4921016 Water mixing valve |
| 04/19/1990 | WO1990004126A1 Valve |
| 04/19/1990 | WO1990004123A1 Ball valve |
| 04/19/1990 | DE3834974A1 Gate valve |
| 04/18/1990 | EP0363409A1 Screw-type valve housing. |
| 04/17/1990 | US4917141 Remotely manipulatable valve |
| 04/14/1990 | CA2000519A1 Valve |
| 04/11/1990 | EP0362518A2 Cylindrical slide valve with a flexible actuator |
| 04/11/1990 | EP0362401A1 Control valve unit |
| 04/10/1990 | US4915352 Sealing arrangement having an annular elastically deformable seal and employment of such sealing arrangement |
| 04/10/1990 | US4915349 Gas governor apparatus and gas piping system |
| 04/04/1990 | EP0361643A1 Multi-stage selector valve |
| 04/04/1990 | EP0361411A1 Tap |
| 03/29/1990 | DE3832627A1 Insulated pipeline fitting |
| 03/28/1990 | EP0359999A1 Water mixing valve |
| 03/27/1990 | US4911201 Valved manifold |
| 03/22/1990 | WO1990002897A1 A device at mixing valves and the like for fitting its supply pipe to the valve housing |
| 03/21/1990 | EP0358834A1 Valve for a fluid |
| 03/21/1990 | EP0226621B1 Cartridge with separate bottom for a mixing valve |
| 03/21/1990 | CN2054859U Electromagnetic diaphragm valve |
| 03/21/1990 | CN2054855U 阀门 Valve |
| 03/20/1990 | US4909477 Vacuum dump valve |
| 03/08/1990 | WO1990002282A1 A faucet with two outlets having a depression inverter device |
| 03/08/1990 | DE3829693A1 Flow-regulating valve, in particular for sanitary fittings |
| 03/07/1990 | CN2054124U Fast assembling type ball valve |
| 03/06/1990 | US4905966 Seat structure of valves |
| 03/06/1990 | US4905725 Underground access box and valve operating and protecting means |
| 03/01/1990 | DE3828907A1 Shut-off valve |
| 02/28/1990 | EP0356404A1 Locking device to fit a mixing valve for hot and cold water into the body of a tap |
| 02/28/1990 | EP0355564A2 Stop and regulating valve |
| 02/28/1990 | CN1040086A Extension butterfly controlling valve |
| 02/27/1990 | US4903719 Apparatus and method for providing secondary containment of fluids in a piping system |
| 02/27/1990 | CA1266218A1 Fluid power control system |
| 02/20/1990 | US4901979 Butterfly valve of inspectable type |
| 02/20/1990 | US4901755 Valve housing for cartridge type faucets |
| 02/20/1990 | US4901749 Reversible bottom valve cartridge with an orienting mechanism |
| 02/20/1990 | CA1266037A1 Ball valve |
| 02/13/1990 | US4899982 Upper valve component |
| 02/06/1990 | US4898203 Valve apparatus |
| 01/31/1990 | EP0260288B1 Method of moulding a ball valve by mounting elements held by cores and tool constituted by said cores |
| 01/31/1990 | CN2052094U Water-saving tap |
| 01/31/1990 | CN2052092U Solid-state valve |
| 01/31/1990 | CN1006656B Casing for butterfly valve |
| 01/30/1990 | US4896693 Upper portion or cartridge of a tap |
| 01/29/1990 | EP0320506A4 A reversible bottom valve cartridge with an orienting mechanism. |
| 01/25/1990 | WO1990000695A1 Fluid mechanics devices |
| 01/24/1990 | EP0352084A2 Disk type valve |
| 01/17/1990 | EP0351155A2 Expandable manifold for water delivery system |
| 01/16/1990 | US4894047 Retaining cage for check-valves and slack adjusters using same |
| 01/10/1990 | CN2050914U Ball valve for heat preservation used for heating pipeline |
| 01/09/1990 | US4892289 Letdown valves |
| 01/03/1990 | EP0246266B1 A manifold assembly |
| 01/02/1990 | US4890817 Quarter-turn valve |
| 12/26/1989 | US4889165 Water supply valves |
| 12/26/1989 | US4889157 Cartridge valve assembly |
| 12/20/1989 | CN2049716U Three-way cock for pressure gage |
| 12/20/1989 | CN1038149A Integrated multifunction regulator station for gas supply to secondary mains |
| 12/19/1989 | US4887644 Tee fitting integrally formed in valve body |
| 12/19/1989 | US4887629 Plug valve and method of assembly |
| 12/14/1989 | DE3819761A1 Digital valve system |
| 11/30/1989 | DE3816880A1 Pipe-string regulating valve |
| 11/29/1989 | EP0343909A2 Fluid fittings |
| 11/29/1989 | EP0343312A2 Ceramics disc shutter for faucets |
| 11/28/1989 | US4883253 Ball valve and methods of fabrication |
| 11/23/1989 | DE3908933A1 Distributor fitting for domestic-water installation |
| 11/21/1989 | US4881570 Seal for valves |
| 11/14/1989 | US4880209 Sealing washer for taps |
| 11/01/1989 | CN2046966U Water spout of hanging pot |
| 11/01/1989 | CN1036819A Digital valve |
| 10/31/1989 | US4877056 Digital valve |
| 10/18/1989 | EP0337887A2 Integrated multipurpose expansion station for supplying a secondary gas distribution network |
| 10/17/1989 | US4874009 Anti-seizing cap ring |
| 10/17/1989 | US4874008 Valve mounting and block manifold |
| 10/11/1989 | EP0335997A1 Valve insert |
| 10/04/1989 | EP0335307A1 Numeric valve |
| 09/27/1989 | EP0157847B1 Slide valve |
| 09/26/1989 | US4869284 Manifold assembly |
| 09/26/1989 | CA1259782A1 Butterfly valve |
| 09/20/1989 | CN2044670U Auto-exhausting valve for water heating radiator |
| 09/19/1989 | US4867197 High pressure valve |
| 09/14/1989 | DE3804474A1 Probe entry lock |
| 09/13/1989 | CN2044305U 蝶阀 Butterfly |
| 09/12/1989 | US4865079 High pressure hydraulic flow control valve |
| 09/08/1989 | WO1989008197A1 Operation valve device |
| 09/07/1989 | DE3806325A1 Throttle valve for a closed flow channel |
| 09/07/1989 | DE3805764A1 Gate valve |
| 09/06/1989 | EP0331533A1 Proportioning shutter for an air conditioning installation |