| Patents for F16K 27 - Construction of housings; Use of materials therefor (22,135) |
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| 01/24/1991 | DE3923073A1 Regulator shut=off valve with adjoining valve discs - incorporates spindle insertable from outside into entrainment dog |
| 01/22/1991 | USRE33523 Heated cover for pipeline backflow preventer component assembly |
| 01/22/1991 | US4986300 Bonnet nut with improved safety characteristics |
| 01/16/1991 | EP0408177A1 Check valve cartridges with controlled pressure sealing |
| 01/10/1991 | WO1991000458A1 Butterfly valve method and apparatus employing variably positionable pivot shaft |
| 01/10/1991 | WO1991000455A1 Butterfly valve method and apparatus |
| 01/10/1991 | WO1991000453A1 Butterfly valve with intra-shaft actuator means |
| 01/10/1991 | WO1991000452A1 Butterfly valves with actuators carried on valve plate |
| 01/10/1991 | WO1991000451A1 Butterfly valve apparatus and method |
| 01/10/1991 | WO1991000450A1 Butterfly valve apparatus and method |
| 01/08/1991 | US4982759 Swing check valve with secured cage |
| 01/03/1991 | DE4019238A1 Composite component for bath mixer taps - has fixed or movable outlet, with mixer cartridge, or two valves, with inner core and sectional housing |
| 12/31/1990 | WO1991000463A1 Butterfly-type check valve |
| 12/31/1990 | CA2058629A1 Butterfly-type check valve |
| 12/26/1990 | CN2068183U Lip-mouth water tap |
| 12/25/1990 | US4979721 Check valve having combined quick disconnect wrench flat defining ridge |
| 12/25/1990 | US4979539 Sanitary mixing valve |
| 12/25/1990 | US4979538 Wall-mount mixing faucet |
| 12/19/1990 | CN1010875B Valve manifold stacking base |
| 12/18/1990 | US4977924 Swing check valve with secured cage |
| 12/18/1990 | CA1277805C Water supply valves |
| 12/11/1990 | US4976366 Underground valve box |
| 12/05/1990 | EP0400504A1 A high-speed solenoid valve for a fluid under pressure,e.g. for pneumatic circuits |
| 12/05/1990 | EP0400229A1 Gate valve |
| 12/05/1990 | CN2066920U Flange split type central line butterfly valve |
| 12/05/1990 | CN2066919U Rapid fixing butterfly valve |
| 12/04/1990 | US4974628 Check valve cartridges with controlled pressure sealing |
| 11/28/1990 | EP0399087A1 Detachable body seat globe valve |
| 11/28/1990 | CN2066543U Anticorrosive valve with cast stone lining |
| 11/28/1990 | CN2066538U Direct inserting spherical valve |
| 11/28/1990 | CN2066535U Water tap |
| 11/27/1990 | US4972577 Method for manufacturing gate valves |
| 11/20/1990 | US4971103 Swing check valve with secured cage |
| 11/20/1990 | US4971102 Locking device to fit a mixing valve for hot and cold water into the body of a tap |
| 11/20/1990 | US4971099 Pressure balanced cartridge choke valve |
| 11/15/1990 | DE3915366A1 Pneumatic spool valve with series of inserts - method of assembly using automated processes |
| 11/07/1990 | CN2065273U Movable coupling means for high-pressure gas pipeline |
| 11/06/1990 | US4968002 Boltless bonnet assembly for gate valve |
| 11/06/1990 | US4967787 Unitized disc flow control assembly for a restrictor valve |
| 10/30/1990 | US4966307 Integrated multifunction regulator station for gas supply to a secondary mains |
| 10/30/1990 | US4966187 Valve body concerning the bathtub cold/hot water valve |
| 10/30/1990 | US4966186 Cartridge valve |
| 10/30/1990 | CA1275680C Article obtained by injection molding |
| 10/24/1990 | CN2064448U Regulating valve |
| 10/24/1990 | CN2064445U Sealed butterfly bamper with corrosion protecting function |
| 10/23/1990 | US4964613 Gate valve |
| 10/23/1990 | CA1275396C Unitary bearing and locator assembly for rotatable valves |
| 10/17/1990 | EP0392994A2 Valved manifold |
| 10/17/1990 | EP0392440A1 Shut-off armature |
| 10/17/1990 | EP0392176A1 Connecting device for water taps |
| 10/17/1990 | EP0392042A1 Corrosion resistant enameled valve |
| 10/11/1990 | CA2014231A1 Corrosion resistant enameled valve |
| 10/04/1990 | DE3905241C1 Ball valve |
| 10/03/1990 | EP0390458A2 Butterfly valve |
| 10/03/1990 | EP0389814A1 Connecting device for mixing taps |
| 10/03/1990 | EP0389810A1 Connecting device for mixer taps |
| 10/03/1990 | CN1009857B Valve base with integral flow controls |
| 10/02/1990 | US4960262 Ball valve and methods of fabrication |
| 09/25/1990 | US4958802 Stop valve |
| 09/25/1990 | CA1274501A1 Plug valve |
| 09/19/1990 | EP0275277B1 Locking of cover against a flange |
| 09/12/1990 | EP0387199A2 Cover for a wall mounted corner valve |
| 09/12/1990 | EP0386595A2 Mixing valve |
| 09/12/1990 | EP0386594A1 Sanitary water flow-out valve |
| 09/12/1990 | EP0386381A1 Fluid flow control device with at least one check valve |
| 09/04/1990 | US4953587 Ball valves for pipelines |
| 08/28/1990 | US4951711 Multiway cock |
| 08/22/1990 | CN2060838U Ball valve with full ceramic bush |
| 08/22/1990 | CN2060834U Right angle type cold water lifting valve |
| 08/02/1990 | DE3902597A1 Valve, particularly a solenoid valve of small overall size |
| 08/02/1990 | DE3901431A1 Fully plastic ball valve made from PTFE or a PTFE compound |
| 07/31/1990 | US4944488 Gate valve |
| 07/31/1990 | US4944330 Disk type valve |
| 07/31/1990 | US4944325 Butterfly valve for erosive fluid streams |
| 07/26/1990 | WO1990008282A1 Bearing device for the threaded sleeve of a fitting spindle |
| 07/26/1990 | WO1990008281A1 Housing seating for an upper valve |
| 07/26/1990 | WO1990008280A1 Sheet metal housing for fittings |
| 07/26/1990 | WO1990008266A1 Device for securing a valve unit in position |
| 07/26/1990 | DE4000041A1 Fixing system for valve unit - has stop with disc segment sliding into housing |
| 07/26/1990 | DE3901702A1 Lagereinrichtung fuer die gewindebuchse einer armaturenspindel Bearing means for the thread jack a cop taps |
| 07/25/1990 | EP0378548A1 Ball valves for pipelines |
| 07/24/1990 | US4943404 Process for producing a fiber reinforced thermoplastic article |
| 07/19/1990 | DE3901284A1 Valve |
| 07/04/1990 | CN2058953U Valve joint |
| 07/03/1990 | US4938255 Sealer for vacuum containers |
| 07/03/1990 | CA1271180A1 Universal butterfly type valve, and its manufacture |
| 06/27/1990 | EP0375532A1 2-Way valve to be installed downstream in a fluid distribution pig pipe-line |
| 06/27/1990 | EP0375475A1 Security device for assembling both parts of a tap body |
| 06/26/1990 | CA1270724A1 Sanitary or mixing valve |
| 06/20/1990 | EP0373814A1 Diaphragm valve |
| 06/20/1990 | CN1043192A Valve base with integral flow control valves and common exhaust passage |
| 06/19/1990 | US4934656 High-pressure ball valve |
| 06/19/1990 | US4934403 Readily inspectable and cleanable emergency valve for storage tank |
| 06/13/1990 | EP0372202A2 Welded housing for a ball valve |
| 06/13/1990 | EP0270451B1 Top entry butterfly valve |
| 06/13/1990 | CN2058223U Regulating valve for cinder delivery |
| 06/12/1990 | US4932433 Mechanism to cover and protect the internal operating parts of faucets operated by a single bidirectional control lever |
| 06/12/1990 | US4932432 Shutoff and flow-control valve |
| 06/12/1990 | CA1270239A1 Valve structures |
| 06/12/1990 | CA1270177A1 Sanitary mixing valve |