| Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799) |
|---|
| 09/18/1991 | CN2085007U Hand auto-close water saving device |
| 09/18/1991 | CN1054658A Straight down pressure valve for fluid |
| 09/18/1991 | CN1013988B Valve sealing structure of bracing type |
| 09/17/1991 | US5048565 Valve assembly with check valve for gas container |
| 09/17/1991 | US5048554 Valve for a gas cylinder |
| 09/17/1991 | CA1289124C Flexible watertight device for butterfly type closure |
| 09/11/1991 | CN2084539U Remnant liquid burning valve of liquified gas steel bottle with liquid path |
| 09/11/1991 | CN2084538U Hand push water tap |
| 09/10/1991 | US5046703 Heat resistant microbeads |
| 09/05/1991 | WO1991013245A2 Engine throttle blade sealing |
| 09/04/1991 | CN2084136U Automatic bleeding valve of radiator for central heating |
| 09/04/1991 | CN2084135U Sanitary simple tap |
| 09/04/1991 | CN2084134U Leakage-proof tap |
| 09/04/1991 | CN2084133U Self cut-off water saving tap |
| 09/04/1991 | CN2084132U Touching type fast liquid supply device |
| 09/03/1991 | US5044604 Valve plug having fluid directing grooves |
| 09/03/1991 | US5044402 Variable air volume terminal unit |
| 08/28/1991 | EP0443181A1 Butterfly valve |
| 08/28/1991 | CN2083666U Central heating inlet valve |
| 08/28/1991 | CN2083665U Anti corrosion stop valve |
| 08/28/1991 | CN2083664U Water cutting-off self closing tap |
| 08/28/1991 | CN2083663U Non leakage stop valve |
| 08/28/1991 | CN2083662U Vertical antomatic exhaust valve |
| 08/28/1991 | CN2083661U Float spring exhuast valve |
| 08/28/1991 | CN1054117A Engine throttle blade sealing |
| 08/27/1991 | CA1288056C Noise reduction spoiler for a damper |
| 08/22/1991 | DE4005424A1 Shutter valves for gas in adjacent branched pipes - has each shutter controlled by single drive, opening one shutter while closing other and vice=versa |
| 08/21/1991 | EP0441918A1 Pressure limiting valve with teflon seal. |
| 08/21/1991 | CN2083225U Vertical automatic exhaust valve |
| 08/21/1991 | CN2083224U Rigid sealing stop valve capable of preventing fall-off of valve clack |
| 08/21/1991 | CN2083223U Corrosion-resisting valve |
| 08/21/1991 | CN2083222U Gasoline cut-off valve |
| 08/21/1991 | CN2083221U Pedal valve |
| 08/21/1991 | CN2083220U 截阀 Cut-off valve |
| 08/21/1991 | CN2083219U Safety water tap |
| 08/20/1991 | US5041158 Powdered metal part |
| 08/20/1991 | CA1287828C Butterfly valve construction having a composite seat |
| 08/14/1991 | EP0440826A1 Valve |
| 08/14/1991 | CN2082797U Tap for gas pipeline |
| 08/14/1991 | CN2082796U Hydraulic pressure adjustable automatically controlled tap |
| 08/13/1991 | CA1287550C Process and an apparatus for the control of a leakage cavity of a valve |
| 08/08/1991 | WO1991011644A1 Needle packing assembly |
| 08/08/1991 | WO1991011640A1 Timing control for a dual poppet valve |
| 08/07/1991 | EP0418293A4 Valve assembly |
| 08/07/1991 | CN2082342U Safety tap with water saving function |
| 08/07/1991 | CN2082341U Double control type non leak valve with water saving function |
| 07/31/1991 | EP0438688A1 Shutt-off valve |
| 07/31/1991 | CN2081922U Metal-sealed butterfly bamper with electric quick-closing function |
| 07/31/1991 | CN2081921U 止水阀 Sealing valve |
| 07/31/1991 | CN2081920U Lk-model pedal water-saving valve |
| 07/31/1991 | CN1053482A Valve member |
| 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 | US5035214 Engine throttle blade sealing |
| 07/30/1991 | CA1287036C Diaphragm 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 | EP0438040A2 Device relating to a butterfly valve |
| 07/24/1991 | CN2081461U Automatic compensating sealed butterfly gate |
| 07/24/1991 | CN2081460U Automatic stop valve |
| 07/24/1991 | CN2081459U Floating lever rod type automatic air outlet valve |
| 07/24/1991 | CN2081458U Energy-saving tap |
| 07/24/1991 | CN2081457U Straight liquid parallel-pressure valve |
| 07/24/1991 | CN2081456U Long life tap |
| 07/23/1991 | US5033499 Pressure reducing valve |
| 07/17/1991 | CN2081016U Regulating valve for sprinkling flowers and plants |
| 07/17/1991 | CN1013219B Inversely-opened valve with mass-balance ball |
| 07/17/1991 | CN1013218B Diaphragm valve |
| 07/10/1991 | CN2080596U Butterfly valve by metal rigid seal with inflating o-ring |
| 07/10/1991 | CN2080595U Electro-pneumatic bi-pass rocker valve |
| 07/10/1991 | CN2080594U Tap capable of preventing clogging with ice |
| 07/10/1991 | CN2080593U 全封闭截止阀 Closed shut-off valve |
| 07/09/1991 | US5029808 Lock assembly for valve |
| 07/09/1991 | US5029599 Butterfly valve method and apparatus |
| 07/03/1991 | EP0434912A1 Lift valve |
| 07/03/1991 | CN2080123U 淋浴控制阀 Shower control valve |
| 07/03/1991 | CN2080122U Automatic water saving valve when water cut-off |
| 06/26/1991 | EP0433406A1 Diving regulator demand valve. |
| 06/26/1991 | CN2079689U Full sealing leakless water tap |
| 06/26/1991 | CN2079688U Self closing water saving valve |
| 06/19/1991 | CN2079238U Depressed self-cut off water-saving tap |
| 06/19/1991 | CN2079237U Inside/outside leakage-proof plunger stopping valve |
| 06/19/1991 | CN2079236U Automatic gas exhausting and water cutting off valve for central heating |
| 06/19/1991 | CN2079235U Direct flow fluid consequent pressure valve |
| 06/18/1991 | US5024416 Valve actuator |
| 06/18/1991 | CA1284979C Metering valve |
| 06/12/1991 | CN2078832U Rapid valve without backpressure |
| 06/12/1991 | CN2078831U Spinning water valve |
| 06/12/1991 | CN2078830U Water-control valve |
| 06/12/1991 | CN2078829U Timing valve for domestic liquefied gas |
| 06/11/1991 | US5022436 Balanced dual poppet valve |
| 06/11/1991 | CA1284796C Fireproof valve assembly and seal element for use therein |
| 06/05/1991 | EP0430664A1 Valve assembley |
| 06/05/1991 | CN2078399U Automatic exhuast valve |
| 06/05/1991 | CN2078398U No load protection stop valve for air-balanced oil suction device |
| 05/29/1991 | EP0428698A1 Isolators |
| 05/29/1991 | CN2077940U Water-saving washers |
| 05/29/1991 | CN2077939U Butterfly valves with inside hoops |
| 05/29/1991 | CN2077938U Valves |
| 05/29/1991 | CN2077937U Shower stop valves |
| 05/28/1991 | US5019102 Anti-refluxive internal ureteral stent with a dynamic hood-valve at the vesical end for prevention of urinary reflux into the upper urinary tract upon increase of vesical pressure |
| 05/28/1991 | US5018552 Valve assembly for packing fluid under pressure and packing provided with such assembly |