Patents for F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (12,536) |
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11/17/1992 | CA1310254C Shut-off valve |
11/12/1992 | WO1992019896A1 Self supporting plug for a double block and bleed plug valve |
11/12/1992 | DE4115101A1 Dosierventil fuer schaummittel Metering valve for foaming agent |
11/11/1992 | EP0512324A1 Closure device |
11/11/1992 | CN2121586U Ball valve for stamping, forging and welding |
11/11/1992 | CN1066108A 球阀 Ball |
11/04/1992 | CN2120936U Easy open-close anti-leak ball valve |
11/04/1992 | CN2120935U Tap |
10/22/1992 | DE4112473A1 Domestic gas ball stopcock with elastomer, e.g. PTFE, seals - comprising seal-carrying rings making sec. seal by sealant inflating above 100 deg.C stable to 650 deg.C to prevent leakage in case of fire |
10/21/1992 | CN2119550U High-temp and -pressure ball valve |
10/21/1992 | CN2119549U Fast flame control |
10/14/1992 | CN1018664B Tracing ball valve for glass-enamelling |
10/14/1992 | CN1018663B Self-venting spool valve assembly |
10/13/1992 | US5154396 Reinforced plastic valve |
10/13/1992 | US5154395 Ball valve and actuator for operating valves and the like |
10/07/1992 | EP0507716A1 Device for isolating and connecting several fluid flow passages and valve comprising such a device |
10/06/1992 | US5152503 Dual inlet ball valve |
10/06/1992 | US5152502 Ball valve subassembly, and means for unitizing such into an integrated assembly |
10/01/1992 | DE4143309A1 Ball plug with housing and ball-cock - has drive spindle with regulating disc acting as throttle with holes in it and flange pressed by plate spring |
10/01/1992 | DE4143308A1 Ball plug with handle lever for ball-cock drive spindle - has two lug cams acting with pin in housing flange, and threaded ring |
10/01/1992 | DE4143307A1 Ball plug with two part housing containing ball-cock - has drive spindle and seals, with guide bolt in drive spindle pin, and includes friction bearing and screw |
10/01/1992 | DE4143306A1 Seal for ball valve - has spring-loaded backing ring which allows adjustment to suit working conditions |
10/01/1992 | DE4110080A1 Ball-cock with two=part housing - has spring components preloading plug- and spindle seals in housing |
09/30/1992 | EP0506285A2 Valve |
09/23/1992 | EP0504809A1 Ball valve for cutting off the flow of fluids in ducts |
09/22/1992 | US5149055 Shut-off valve |
09/22/1992 | US5149054 Reinforced polymer valve |
09/16/1992 | EP0504032A1 Redundant closing valve |
09/16/1992 | EP0503195A1 Ball valve having improved inherent rangeability |
09/16/1992 | CA2063073A1 Valve with redundancy on closing |
09/08/1992 | US5145150 Valve with metal-to-metal sealing means |
08/26/1992 | CN2114072U Leakproff energy-saving cylindrical valve |
08/25/1992 | US5141018 Quarter turn ball valve |
08/23/1992 | WO1992014965A1 Piping system free of stagnation of fluid |
08/18/1992 | US5139230 Travel stop assembly for valves |
08/18/1992 | US5139229 Ball valve and method of assembly |
08/12/1992 | CN2112733U Fatty oil filter |
08/11/1992 | US5137259 Self adjusting energized valve seal |
08/11/1992 | US5137258 Ball valve |
08/06/1992 | DE4102791A1 Rotary cone valve with housing and valve shaft - has base cone, with cup on seating inlet |
08/05/1992 | EP0497013A1 Ball valve for fluids with seatings comprising laminated rings |
08/04/1992 | US5135019 Ball valve |
08/04/1992 | US5134923 Linear to rotary movement valve actuator |
07/29/1992 | CN2111411U Electromagnetic valve for gas |
07/23/1992 | WO1992012368A1 Spherical valve |
07/23/1992 | WO1992012367A1 Vaneless rotary airlock valve |
07/22/1992 | EP0495458A2 Pipe-separator |
07/22/1992 | CN2110754U Changeable back rotor valve |
07/22/1992 | CN1017545B Assembled valve capable of measuring heat-consumption |
07/15/1992 | CN1017468B Ditital valve |
07/15/1992 | CN1017467B High-efficient flow valve |
07/14/1992 | US5129624 Valve stem sealing means for prevention of fugitive emissions |
07/14/1992 | US5129417 Valve including a closing device and sealed connectors |
07/07/1992 | US5127628 Means for rotating ball valves between open and closed positions |
07/01/1992 | CN2108825U Fluid arc valve |
07/01/1992 | CN1062410A Valve with threaded cock |
07/01/1992 | CN1017275B Drain throgh ball valve |
06/25/1992 | DE4141630A1 Spindle for through flow cock - has cylindrical or bulge-shaped valve part, with grooves for seal, and reamed part with curved or flat base |
06/24/1992 | EP0491203A1 Reinforced polymer valve |
06/24/1992 | CN2108212U Quick-acting water valve capable of adjusting flow |
06/17/1992 | EP0490519A1 Plug valve |
06/17/1992 | CN2107581U Steel plate forged ball valve |
06/17/1992 | CN2107580U All plastics sanitary water tap |
06/16/1992 | CA1303588C Tap for drainage bag |
06/13/1992 | CA2052915A1 Flexible seating structure for rotary valves |
06/10/1992 | EP0489678A1 Cleaning equipment |
06/10/1992 | EP0489296A1 Ball valve assembly with flow regulating mechanism |
06/10/1992 | CN2106945U Frost valve for tap water |
06/09/1992 | CA1303007C Valve seats |
06/03/1992 | CN2106276U Spherical gas cut-off valve for gravity dust remover |
06/02/1992 | US5117858 Top entry ball valves with cam adjustable seats |
05/27/1992 | CN2105599U High-temp. float ball valve sealing socket |
05/26/1992 | US5116019 Control valve |
05/20/1992 | EP0485743A1 A valve with valve stem sealing means for prevention of fugitive emissions |
05/19/1992 | US5113909 Closing member for a valve |
05/19/1992 | US5113895 Three way valve and distribution pipe comprising same, both adapted to be cleaned by scraping |
05/16/1992 | CA2050101A1 Valve stem sealing means for prevention of fugitive emissions |
05/13/1992 | CN2104353U Automatic gas-stop device for gas stove going out accidently |
05/12/1992 | US5111839 Airplane toilet drain valve assembly |
05/06/1992 | EP0483611A1 Sealing arrangement for a ball valve |
05/06/1992 | CN2103702U Height adjustable ratio ball valve |
05/06/1992 | CN2103701U Magnetic health water tap |
04/30/1992 | DE4034396A1 Seal for ball cock - has secondary sealing part and main sealing part, and has housing, with piston section and pressure chamber |
04/29/1992 | EP0482272A1 Valve unit |
04/29/1992 | CN2103059U Elasticity sealed ball valve |
04/29/1992 | CN2103058U Direct-heat tap |
04/28/1992 | US5108075 Controlling flow of fluent material |
04/15/1992 | EP0338030B1 Apparatus for maintenance of ball valve |
04/15/1992 | EP0313552B1 Valve means |
04/14/1992 | CA1298773C Fuel control device, fuel control system using the device and method of making the same |
04/07/1992 | US5102098 Tamperproof rotary valve |
04/07/1992 | US5101853 Device for shutting of pipelines for transport of bulk products |
04/02/1992 | DE4115371A1 Drainage pipeline testing device - has mobile unit fed along pipeline coupled to control and evaluation unit |
04/01/1992 | CN2100532U Multi-functional water-saving tap |
04/01/1992 | CN1059960A 阀门 Valve |
03/31/1992 | US5100103 Reinforced plastic valve |
03/25/1992 | EP0476546A1 Multi-way valve |
03/25/1992 | EP0248079B1 Faucet valve with anti-siphon back flow preventer |
03/24/1992 | CA1297859C Angle valve |
03/12/1992 | DE4028182A1 Shut=off device with housing and displaceable shut=off element - has pressure source biassing sealing elements with underpressure to remove sealing engagement |