Patents
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)
02/2000
02/15/2000US6024125 Rotary valve
02/15/2000CA2144494C Valve assemblage and method of use
02/11/2000CA2244690A1 Valve having a valve member which engages a valve seat
02/10/2000WO2000006931A1 Valve for hot-water systems
02/10/2000WO2000006929A1 Valve for lp gas cylinder
02/10/2000DE19906286A1 Gasarmatur mit einem Regelventil und einem Startgasventil Gas valve with a control valve and a starting gas valve
02/10/2000DE19835403A1 Air deflector for valve working in combustion engine, facilitates motion of valve by using pressure and energy of flow simultaneously
02/10/2000DE19833679C1 Flow valve with non return action has the spring loaded valve element pressed onto the valve seat by a profiled end of a closure sleeve
02/09/2000EP0978688A2 Gas fittings with a control valve and a starting valve
02/09/2000CN2363140Y Eccentrically arranged rubber butterfly valve
02/09/2000CN2363139Y Double open/close combined type water tap
02/09/2000CN2363138Y 过滤活塞式水力控制阀 Filter piston hydraulic control valve
02/09/2000CN2363137Y Foot valve with conical inner wall and multi-angle shape nut valve body
02/09/2000CN2363136Y Water tap
02/08/2000US6022000 Valve device
02/08/2000US6021955 Method and apparatus for controlling the speed of a damper blade
02/02/2000CN2361916Y Sealed water tap spool
02/02/2000CN2361915Y Conical miter cutting metal hard sealing butterfly valve
02/02/2000CN2361914Y Water return self-controlling valve for atmospheric boiler
02/02/2000CN2361080Y Nipple-type drinker for birds
02/01/2000US6019118 Cryogenic valve
01/2000
01/27/2000WO2000004426A2 A control valve trim for high-pressure fluid flow
01/27/2000WO2000004311A1 Valve system for fluid pipes
01/27/2000WO1999064769A3 Dual-safety valve
01/27/2000DE19827281C1 Motor vehicle automatic transmission hydraulic control valve
01/26/2000EP0974020A1 Throttle valve
01/26/2000CN2360686Y Non-leakage stop valve
01/26/2000CN2360685Y Circular valve
01/26/2000CN2360684Y Prefiltering double sealed sub-discharing valve
01/20/2000DE19829510A1 Shut-off fitting, especially a shut-off valve, has a passage lining seal enclosed by a clamp to permit radial seal adjustment according to the pressure level
01/19/2000EP0972975A1 High-temperature high-pressure liquid flow control valve and method of preventing fixing of its stem
01/19/2000EP0972918A2 Continuously variable electricallly actuated control valve for high temperature applications
01/19/2000EP0707694B1 Auxiliary tap valve
01/19/2000CN2359532Y Pressure reducing valve with pressure meter
01/19/2000CN2359531Y 球阀 Ball
01/19/2000CN2359530Y Self-pressure globe valve
01/19/2000CN2359529Y Semisphere control valve
01/19/2000CN2359528Y Middle-high-pressure ceramic flashboard valve
01/19/2000CN2359527Y Water outlet device of water tape
01/19/2000CN2359526Y Corrosion-resisting diaphragm valve
01/19/2000CN1241692A Improved leakproof durable stop valve structure
01/19/2000CN1048543C Regulator for water-based paint
01/18/2000US6014983 Stop valve
01/13/2000WO2000001991A1 Improvements in and relating to an air supply valve
01/13/2000DE19830612A1 Kompressorabsperrventil Kompressorabsperrventil
01/13/2000DE19828199A1 Absperrventil Shut-off valve
01/12/2000EP0970330A1 Differential valve, specially a cabin air discharge valve in an aircraft, and method for regulating cabin pressure
01/12/2000CN2358284Y Water supply valve with cutting-off parts
01/12/2000CN2358283Y Built-in water-saving device for water tap
01/12/2000CN2358282Y Reduced self-sealing piston-type valve
01/12/2000CN2358281Y Water-saving device for water tap
01/12/2000CN2358280Y Antifreezing anti-blocking valve
01/12/2000CN1048318C Butterfly valve
01/05/2000EP0968382A1 Double seat valve with cleanable seats
01/05/2000EP0781253B1 Tapping faucet
01/05/2000DE19929740A1 Induction or inlet control and/or regulating valve for internal combustion engine
01/05/2000CN2357181Y Chlorine stop valve
01/05/2000CN2357180Y Dual-purpose anti-freezing water tap for continuously or interruptedly supplying water
01/05/2000CN2356987Y Liquid filling valve
01/05/2000CN1240501A Valve with combined valve seat body and perforated injection disk
01/05/2000CN1240260A Leakage-resistant durable stop valve structure
01/05/2000CN1048084C Poppet damper in exhaust gas duct
01/04/2000US6010114 Damper system with internal sealing channels and method of assembly
01/04/2000US6009896 Shut-off valve
12/1999
12/29/1999WO1999067557A1 HIGH Cv BULK PROCESS VALVE, CONTROL SYSTEM AND METHOD
12/29/1999WO1999067520A1 Valve body
12/29/1999EP0866934B1 Stop valve
12/29/1999CN2356187Y Magnetizing water tap
12/29/1999CN1240018A Valve-in-valve body, vent port and method
12/28/1999US6007049 High pressure gas valve having an inverted stem/seat design and a soft seated removable stem cartridge
12/23/1999DE19927526A1 Air regulator valve for a ventilated cage and rack
12/22/1999EP0964987A1 Process for manufacturing a switching valve
12/22/1999CN2355174Y Adjustable rigid sealed butterfly gates
12/22/1999CN2355173Y Soft sealed butterfly gates
12/22/1999CN2355172Y Stop valve with non-rotating valve rod
12/22/1999CN2355171Y Wear resistant corrosionproof tightly sealed blowoff valve
12/22/1999CN2355170Y Multifunctioanl high vacuum valve
12/22/1999CN2355169Y Tightly sealed stop valve
12/22/1999CN1047659C Butterfly gate for fluid pipeline
12/21/1999US6003837 Valve actuator
12/21/1999US6003554 Shut-off device
12/21/1999US6003551 Bidirectional fluid control valve
12/21/1999US6003506 Collapsible stove
12/21/1999US6003490 Throttle device having air flow compensation function
12/17/1999CA2275016A1 Air regulator valve for ventilated cage and rack system
12/16/1999WO1999064770A1 Dual safety valve
12/16/1999WO1999064769A2 Dual-safety valve
12/16/1999DE19825727A1 Drosselklappenstutzen Throttle valve body
12/16/1999CA2334886A1 Dual safety valve
12/15/1999EP0964137A2 Throttle valve body
12/15/1999EP0688983B1 Valve assembly for gas cylinder
12/15/1999CN2353973Y Silicon-carbide ceramic check ralve
12/15/1999CN2353972Y 真空蝶阀 Vacuum valve
12/15/1999CN2353971Y Plane hard-sealing butterfly valve
12/15/1999CN2353970Y Membrane type double-way change-over automatic water-supply valve
12/15/1999CN2353969Y Uniform self-regulating jet-valve
12/15/1999CN2353968Y Skew conic sealing-face check valve
12/15/1999CN2353967Y Water nozzle with coarse-filtering device and fine-filtering device
12/09/1999WO1999063184A1 Valve assembly for swimming pool cleaning systems
12/08/1999EP0962727A2 Thermostatic expansion valve