Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › 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
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)
01/1999
01/06/1999CN2303135Y Linear sealing member for valve use
01/06/1999CN2303134Y Vacuum sealing micro-regulation inflating needle valve
01/06/1999CN2303133Y Valve directly used for bottled water
12/1998
12/30/1998WO1998059150A2 Method of manufacturing a curved flapper
12/30/1998CN2302376Y Injecting metal hard sealing butterfly valve
12/29/1998US5853161 Solenoid valve for controlling pressure mediums
12/24/1998DE19725510A1 Large diameter shut=off valve for liquid or gas
12/23/1998WO1998058206A1 Filling connection for a gas bottle valve
12/23/1998WO1998058200A1 Valve arrangement for the delivery of fluids
12/23/1998WO1998058197A1 Flexible-plastic metallic seal
12/23/1998EP0886090A1 Valve arrangement for the delivery of fluids
12/23/1998EP0886089A2 Butterfly valve
12/22/1998US5850852 Crossflow with crossmirror and lock out capability valve
12/17/1998WO1998057058A1 Valve
12/17/1998WO1998056997A1 Method and device for operating the water flushing and the discharge valve in a toilet or the like connected to a vacuum sewer
12/17/1998CA2262628A1 Method and device for operating the water flushing and the discharge valve in a toilet or the like connected to a vacuum sewer
12/16/1998EP0884521A1 Gas supplying assembly for connection to a high pressure gas container
12/16/1998EP0884505A1 Device with pivotable lever for transmission of movement and valve incorporating such a device
12/16/1998CN2300770Y 简易水龙头 Simple taps
12/16/1998CN2300769Y Membrane type hydraulic water level control valve
12/16/1998CN1202231A Flow rate stabilizer for throttling valves
12/16/1998CN1202229A Composite butter fly valve
12/16/1998CN1201876A Valve seal mechanism
12/15/1998US5848608 Vacuum-pressure-control slow exhaust valve
12/10/1998WO1998055784A1 Pressure balanced universal valve
12/10/1998DE19724091A1 Ventil Valve
12/10/1998DE19723694A1 Druckbalanciertes Universalventil Pressure Balanced Valve Universal
12/09/1998EP0882916A1 Valve assembly
12/09/1998CN2299967Y Flexible sealed eccentric butterfly valve
12/09/1998CN2299966Y 阀门 Valve
12/03/1998WO1998054494A1 Dual-seat valve able to switch in a leak-free manner
12/03/1998WO1998054493A1 Double-seated valve
12/03/1998DE19722615A1 Leckagefrei schaltendes Doppelsitzventil Leak-free-switching double seat valve
12/02/1998EP0880734A1 Flow control ports for a thermostatic mixing faucet
12/02/1998CN2298922Y Check buffer valve of rubber injector
12/02/1998CN1200447A Cutting-off, throttling and checking multi-function valve
12/01/1998US5842500 Overfill preventing valve
11/1998
11/26/1998WO1998053247A1 Filling connection for gas cylinder valves
11/25/1998EP0879136A1 Welding a throttle plate to a throttle shaft ultrasonically
11/25/1998EP0856115A4 Control valve
11/25/1998CN2298403Y Strong sealed pressure overhead valve
11/25/1998CN2298382Y Straight-through constant flow regulating valve
11/25/1998CN2298381Y 自动碟阀 Automatic butterfly valve
11/25/1998CN2298380Y Wash resistance emptying valve
11/25/1998CN2298379Y Discharging valve
11/25/1998CN2298378Y Two-purpose water tap capable of installing water filter
11/25/1998CN2298377Y Water tap
11/24/1998US5839953 Air-direction adjusting apparatus for air-conditioning equipment
11/24/1998US5839717 Valve with improved shaft retainer
11/24/1998US5839716 Device for transferring liquid under simple or accelerated gravity by means of a valve
11/24/1998US5839272 Dual concentric poppet valves for maintaining substantially constant the ratio of two fluid flows over an operating range of valve opening
11/19/1998WO1998051951A1 Multi-vane flow rate stabilizer for throttling valves
11/19/1998WO1998051947A1 Bonded elastomer seal valve assembly
11/19/1998CA2283348A1 Bonded elastomer seal valve assembly
11/18/1998EP0878649A2 Double seat valve
11/18/1998EP0877885A2 Groove means in a fuel injector valve seat
11/18/1998EP0877686A1 Electromagnetically actuated valve, especially for hydraulic motor vehicle braking systems
11/18/1998CN2297665Y Dual-purpose tap with cold and hot water
11/18/1998CN2297598Y Internal thread butterfly valve
11/18/1998CN2297597Y Rotating disc type tap
11/18/1998CN2297596Y Valve
11/17/1998US5836352 Environmental fill valve
11/12/1998WO1998050716A1 Butterfly valves
11/12/1998DE19719291A1 Shut-off valve with housing containing rotatable closure part
11/11/1998CN1198799A Electromagnetically controlled valve
11/10/1998US5833532 Air-direction adjusting apparatus for air-conditioning equipment
11/10/1998US5833209 Device and method for influencing the periodic stroke movement of the closing element of a valve
11/10/1998US5832957 Valve having at least one annular valve seat element
11/10/1998US5832947 Gas shut-off and pressure relief valve for a high pressure gas vessel
11/05/1998DE19819280A1 Air distribution device comprising housing with cylindrical wall
11/05/1998DE19718545A1 Tap for hot liquids
11/05/1998CA2204460A1 Overfill protection device
11/04/1998EP0874962A1 Damped valve
11/04/1998CN2296429Y Pressurized butterfly seal valve
11/04/1998CN2296428Y Water delivery structure of single gum water tap
11/03/1998US5829265 For isolating a compressor of a chiller system
10/1998
10/29/1998DE19716193A1 Single or multi-path valve
10/28/1998EP0874145A1 Throttling device
10/28/1998EP0873765A2 Movable valve member for a first stage regulator
10/28/1998CN2295894Y Magnetizing and electric heating water tap
10/28/1998CN2295878Y Energy saving tap controlled by guided lifting or pushing down
10/28/1998CN2295877Y 阀芯 Spool
10/28/1998CN2295876Y Automatic cut-off tap for out of water supply
10/28/1998CN1197501A Valve needle and method for producing a valve needle
10/28/1998CN1197173A Valve
10/27/1998US5826618 Bonded elastomer seal valve assembly
10/27/1998US5826614 Apparatus for extracting gases
10/27/1998US5826613 Flow control valve
10/27/1998US5826336 Process for the production of series-produced valves used in heating, ventilating and air-conditioning systems
10/22/1998WO1998046918A1 Throttle valve
10/22/1998WO1998046917A1 Plastic butterfly valve
10/22/1998WO1998046916A2 Straight valve
10/22/1998DE19709736C1 Stop valve esp short stroke valve
10/21/1998EP0872675A1 Straight flow valve
10/21/1998EP0871822A1 Electromagnetically controlled valve
10/21/1998CN2295096Y Plug-in type moveable water tap
10/21/1998CN2295095Y Sliding type stop valve
10/21/1998CN2295080Y Opening-closing structure of valve and oil-sealing water-cut-off instrument with said structure
10/21/1998CN2295079Y Lift valve
10/20/1998US5823509 Diaphragm valve with means for adjustably setting the maxium valve opening
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