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