| Patents for F16K 27 - Construction of housings; Use of materials therefor (22,135) |
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| 09/04/1991 | EP0444879A1 Improved control valve |
| 09/03/1991 | US5044605 Flow-control and shutoff valve |
| 08/28/1991 | EP0443779A2 Plastic valve bush for dynamic multi-port valve |
| 08/28/1991 | CN2083665U Anti corrosion stop valve |
| 08/27/1991 | US5043126 Method for the production of a stopcock for medical devices consisting of plug and housing |
| 08/27/1991 | US5042776 Mobile tank car |
| 08/24/1991 | WO1991013279A1 Subsea barrier valve |
| 08/24/1991 | CA2035896A1 Subsea barrier valve |
| 08/21/1991 | EP0442033A1 Valve mounting structure |
| 08/21/1991 | CN2083227U Corrosion-proof gate valve |
| 08/14/1991 | EP0441335A1 Valve for taps and fittings, in particular of the type with ceramic disks |
| 08/14/1991 | EP0441283A2 Tap cock for abrasive fluids |
| 08/14/1991 | EP0441177A1 Bleed screw cap for hydraulic equipment |
| 08/13/1991 | CA1287549C Anti-stall ball-check valve |
| 08/08/1991 | WO1991011647A1 Valve body ceramic liners |
| 07/31/1991 | EP0438688A1 Shutt-off valve |
| 07/31/1991 | EP0438456A1 Valve. |
| 07/31/1991 | EP0438449A1 Ball valve. |
| 07/31/1991 | CN1053482A Valve member |
| 07/30/1991 | US5035258 Valve with removable insert |
| 07/30/1991 | US5035256 Two-way valve for fitting to the downstream end of a fluid distribution pipe adapted to be cleaned by scraping |
| 07/30/1991 | CA1287033C Post assembly for a buried valve |
| 07/25/1991 | DE4001605A1 Locking tappet for shot-off valve - consists of sheet metal body with eccentric fastening to spindle axle |
| 07/24/1991 | EP0438065A2 Threaded valve assembly, especially for a flow control valve |
| 07/24/1991 | CN1013296B Valve base with integral flow control valve and common exhaust passage |
| 07/23/1991 | US5033495 Corrosion resistant enameled valve |
| 07/23/1991 | CA1286648C Taps |
| 07/17/1991 | EP0437366A1 Pipe coupling flow controller |
| 07/17/1991 | EP0437317A1 Segmented coupling for pipes |
| 07/17/1991 | CN2081023U Driven well pump valve housing with assembling valve seat pocket |
| 07/16/1991 | WO1991010852A1 Apparatus for measurement and control, respectively, of temperature and/or pressure |
| 07/16/1991 | US5031877 Fabricated housing assembly for a faucet valve |
| 07/16/1991 | US5031876 Cock with ball-shaped stopper |
| 07/11/1991 | WO1991010089A1 Valve connection array to be mounted in an apparatus cabinet and a method of mounting such an array in the cabinet |
| 07/09/1991 | US5029811 Butterfly valve |
| 07/09/1991 | US5029608 Diverter valve |
| 07/09/1991 | US5029599 Butterfly valve method and apparatus |
| 06/26/1991 | CN1052538A 混合器 Mixer |
| 06/19/1991 | EP0432873A2 Pressure balanced cartridge choke valve |
| 06/19/1991 | CN2079250U Quick install valve |
| 06/12/1991 | EP0431459A1 Three way valve assembly with pressure compensating valve |
| 06/12/1991 | EP0431288A2 Ball cook |
| 06/11/1991 | US5022631 Flow-control and shutofff valve |
| 06/11/1991 | US5022429 Valve assembly for plumbing fixture |
| 06/05/1991 | EP0430664A1 Valve assembley |
| 06/05/1991 | EP0430309A2 Combination valve for feed conduit |
| 06/04/1991 | US5020570 Combined valve modular control panel |
| 06/04/1991 | US5020568 Unitized disc flow control assembly for a restrictor valve |
| 05/29/1991 | EP0429411A2 Teed valve |
| 05/29/1991 | EP0263173B1 Compact cartridge for a single-handle faucet valve |
| 05/29/1991 | CN2077939U Butterfly valves with inside hoops |
| 05/28/1991 | US5018704 Pipe coupling with in-coupling flow controller |
| 05/28/1991 | US5018548 Segmented coupling for pipes |
| 05/23/1991 | DE4035947A1 Wash basin or sink tap - has main housing with outflow pipe holder, and mixer cartridge |
| 05/22/1991 | CN2077506U Rotating pressure connection |
| 05/16/1991 | WO1991006797A1 A spherical plug valve and a method for manufacturing the same |
| 05/15/1991 | EP0426915A1 Valve with removable insert |
| 05/14/1991 | US5014749 Mixing valve with decorative faucet |
| 05/14/1991 | US5014736 Shut-off and control valve |
| 05/08/1991 | EP0426586A1 Valve, especially for sanitary installation |
| 05/01/1991 | CA2028754A1 High performance valve |
| 04/30/1991 | US5010919 Subsea barrier valve |
| 04/30/1991 | US5010917 Fluid control valve |
| 04/30/1991 | US5010836 Livewell valve for fishing boats |
| 04/24/1991 | EP0423634A1 Stop and regulating valve |
| 04/24/1991 | EP0423633A1 Stop and regulating valve |
| 04/24/1991 | EP0301071B1 Telecontrollable valve |
| 04/17/1991 | EP0423020A1 Check valve |
| 04/16/1991 | US5007456 Closing arrangement for ducts having large cross-sectional areas, particularly flue gas ducts |
| 04/10/1991 | EP0421713A1 Flow path switching apparatus in automatic regulating valve |
| 04/04/1991 | DE3930779A1 Locking flap with housing between two flanges - has through bore, and elastically deformable struts for two facing flange screws |
| 04/03/1991 | CN2074403U Usage-extending valve for household gas water-heater |
| 03/28/1991 | DE3930780A1 Shut=off valve with elastomer lining - has dimensionally stable rings placed in lining which forms flange seal |
| 03/27/1991 | EP0418579A2 Internal tank valve |
| 03/20/1991 | EP0418080A1 Fill nozzle assembly |
| 03/20/1991 | EP0417706A2 Shut-off valve |
| 03/19/1991 | US5000226 Circuit assembly |
| 03/19/1991 | US5000223 Swing check valve with secured cage |
| 03/19/1991 | US5000213 Butterfly valve method and apparatus |
| 03/19/1991 | US5000212 Butterfly valve method and apparatus employing variably positionable pivot shaft |
| 03/13/1991 | EP0416788A1 Reversible poppet valve cartridge |
| 03/06/1991 | CN2072626U Movable tap |
| 03/06/1991 | CN2072622U Slag starch valve |
| 03/06/1991 | CN2072621U Hygiene tap |
| 03/06/1991 | CA2023374A1 Reversible poppet valve cartridge |
| 03/05/1991 | US4997014 Fill nozzle assembly |
| 03/05/1991 | CA1281019C Ball valve |
| 02/26/1991 | CA1280727C Fitting for a thermostatic valve |
| 02/20/1991 | CN1011735B Button type full-sealed high-speed opening and closing shutoff valve |
| 02/19/1991 | US4993684 Valve for fluid |
| 02/12/1991 | US4991622 Multiply configurable backflow preventer |
| 02/06/1991 | CN2070847U Spherical valve |
| 02/05/1991 | US4989633 Adjustable-length wall-mount faucet |
| 02/05/1991 | US4989278 Wall-mount faucet with accessory-holding bracket |
| 01/30/1991 | EP0410837A1 Drain valve for a tank, especially for heat-insulated tanks |
| 01/30/1991 | CN2070390U Water flow out gate |
| 01/30/1991 | CN2070381U Corrosion-resistant adjusting valve |
| 01/29/1991 | US4988078 High flow rate miniature valve |
| 01/29/1991 | US4988077 Reinforced plastic valve |
| 01/29/1991 | US4987924 Interchangeable automated porting valve |