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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06/27/2001 | CN2437015Y Speech sound type water tap |
06/27/2001 | CN2436733Y High-pressure rotary valve sealing element |
06/27/2001 | CN2436732Y Double-linkage adjustable ball valve |
06/21/2001 | DE10043550A1 Tap insert for closing or separating off conduits has obturator with through channel which is surrounded by housing and can be rotated by shaft which passes through seating with an external thread allowing it to be fastened to valve housing |
06/20/2001 | CN2435588Y Lock-control straight-through valve |
06/20/2001 | CN2435587Y Lock control three-way ball valve |
06/20/2001 | CN2435580Y Electric sluice valve especially adapted for IC card water meter |
06/20/2001 | CN1300356A Valve with fire-resistant seal |
06/14/2001 | WO2001042695A1 A ball valve device |
06/13/2001 | DE19954456A1 Water feed valve has housing formed as thin-walled pipe-form component made of stainless steel or copper alloy, and with inlet connector with connection thread formed by non-cutting process |
06/13/2001 | CN2434492Y Leakage checking gas valve |
06/13/2001 | CN2434491Y Two-way spiral chute wearing-free ball valve |
06/13/2001 | CN2434490Y Self-compensating high temp metal hard sealing ball valve |
06/07/2001 | WO2001040687A1 Flow control valve |
06/06/2001 | EP1104862A1 Valve of a vacuum apparatus |
06/06/2001 | EP1104519A1 Ball valve |
06/06/2001 | EP0954711A4 Valve with internal diffuser |
06/06/2001 | CN2433478Y High-pressure ball valve |
06/06/2001 | CN2433477Y 锁闭阀 Lock valve |
06/06/2001 | CN1298067A Rolling ball valve sealing structure |
06/05/2001 | US6240959 Hydraulic safety fuse device |
06/05/2001 | US6240946 Switch valve |
06/05/2001 | US6240735 Rotary damper assembly |
06/05/2001 | US6240575 Evacuation system provided with a shut-off valve, and process for maintaining in operating conditions a shut-off valve in a vaccum evacuation system |
05/31/2001 | WO2001038761A1 Ball valve seat seal |
05/31/2001 | DE19949577A1 Ball valve for transporting polysilicon granules has separate inlet section in its housing which fits into bore through ball when valve is open and is accommodated in slot in ball when it is shut |
05/30/2001 | CN2432405Y Ball valve |
05/30/2001 | CN2432404Y Locking valve |
05/30/2001 | CN1297509A Steam turbine installation |
05/30/2001 | CN1296866A Making method and improved structure of ball valve seat |
05/29/2001 | US6237628 Self-centering water drain valve |
05/25/2001 | WO2001036850A1 Ball valve with non-return valve |
05/23/2001 | DE19945116C1 Cut-off valve for liquid or gas pipeline has sealing ring fitted between housing and surface of spherical valve body, annular groove around inlet and outlet bores in valve body improving pressure of valve body against ring in these areas |
05/23/2001 | CN2431451Y Locking valve for heater |
05/22/2001 | US6234997 System and method for mixing and delivering intravenous drugs |
05/16/2001 | CN2430586Y 带锁球阀 Lockable Ball |
05/16/2001 | CN2430585Y Health tap |
05/16/2001 | CN1295204A Leakproof durable ball valve structure |
05/16/2001 | CN1295203A Leakless durable ball valve structure |
05/15/2001 | US6230607 Adjusting device for a pneumatic drive, particularly for a medical or dental instrument |
05/10/2001 | WO2001033125A1 Quarter-turn rotary plug valve with seats reciprocable during operation |
05/10/2001 | WO2001033120A1 Improved ball valve |
05/10/2001 | WO2001033119A1 Compact manifold ball valve |
05/10/2001 | WO2001033118A1 A gas valve |
05/10/2001 | DE19953083A1 Stop valve in the form of a ball valve or a segmental ball valve comprises a sealing ring element which is located between the housing halves and is provided with a sealing bore for the valve operating spindle |
05/10/2001 | CA2389850A1 A gas valve |
05/09/2001 | EP1098118A2 Seal for plug valve |
05/09/2001 | CN2429698Y Dual sealed valve |
05/09/2001 | CN2429697Y Cutoff ball valve |
05/03/2001 | WO2001031239A1 High pressure oxygen valve |
05/03/2001 | DE19952140A1 Sealing system for stopcock comprises seals fitted at inlet and outlet to fill gap between conical sealing surfaces of cock |
05/02/2001 | CN2428647Y Novel ball valve |
05/02/2001 | CN2428646Y Double-way wearless hard-sealing ball valve |
05/02/2001 | CN2428645Y Rotary conic-core pulse electromagnetic valve |
05/02/2001 | CN2428641Y Valve sealing component |
04/26/2001 | WO2001029459A1 An apparatus and method for verifying the material properties of a plug valve sealing element |
04/26/2001 | CA2355303A1 An apparatus and method for verifying the material properties of a plug valve sealing element |
04/25/2001 | EP1093554A1 Improved metal ball valves for gas |
04/25/2001 | CN2427688Y Elbow shaped valve |
04/25/2001 | CN2427687Y Cone-shaped inner part valve |
04/24/2001 | US6220296 Injector/valve combination designed to improve color dosing response time |
04/24/2001 | US6220290 Double block and bleed ball valves including retainer components |
04/24/2001 | CA2051951C Travel stop assembly for valves |
04/19/2001 | WO2001027506A1 Conical valve |
04/18/2001 | EP0991888A4 Method and apparatus for on-line detection of leaky emergency shut down or other valves |
04/18/2001 | CN2426935Y Two-way sealing valve |
04/17/2001 | US6217004 Flow control arrangement in a circulation lubrication system |
04/17/2001 | US6217003 Valve assembly having floating retainer rings |
04/17/2001 | US6217002 Valve assembly having floating retainer rings |
04/17/2001 | US6216736 Three-way antimix valve for a pourable food product packaging machine |
04/10/2001 | US6213450 Valves |
04/10/2001 | US6213149 In-line diversion valve with flow-through capability |
04/04/2001 | CN2426048Y 整体式球阀 Integral Ball |
04/04/2001 | CN2426047Y Bidirectional metal hard sealed ball valve |
04/04/2001 | CN1289907A Gas valve |
04/03/2001 | US6210361 System for delivering intravenous drugs |
03/28/2001 | CN2425248Y Spring auxiliary sealing ball valve |
03/28/2001 | CN2425247Y Special lower discharge valve for tank car |
03/28/2001 | CN2425246Y Control valve |
03/27/2001 | US6206029 Valve of vacuum apparatus |
03/27/2001 | US6206028 Universal multi-path control valve system |
03/27/2001 | US6206024 Valve assembly |
03/27/2001 | US6206023 Ball valve including seat retainer securing means and method for forming the same |
03/21/2001 | EP1085181A2 Electrically controlled servo operated engine coolant valve |
03/20/2001 | US6203895 Wear resisting parts for process valves |
03/20/2001 | US6202668 Valve with fire-resistant seal |
03/16/2001 | CA2317292A1 Electrically controlled servo operated engine coolant valve |
03/15/2001 | WO2001018437A1 Tap insert |
03/15/2001 | CA2390105A1 Tap insert |
03/14/2001 | CN2423457Y Water-break valve |
03/14/2001 | CN1287218A Controlling device for air suction quantity of engine |
03/13/2001 | US6199824 Spherical valve |
03/07/2001 | EP1081357A2 Intake amount control apparatus of engine |
03/07/2001 | CN2422494Y Skewed slots board-inserting lifting valve sealing structure |
03/07/2001 | CN2422493Y 带锁球阀 Lockable Ball |
03/06/2001 | US6196268 Rising stem soft seat plug valve |
03/06/2001 | US6196262 Valve for testing and draining sprinkler systems |
03/01/2001 | DE19940471A1 Stopcock for use in pipeline has inlet and outlet in ball which are of different shapes |
02/28/2001 | EP1078856A1 Three-way antimix valve for a pourable food product packaging machine |
02/28/2001 | CN2421468Y Long-rod type temp-regulating locking valve |