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)
12/1999
12/08/1999EP0962726A2 Right angle thermally responsive expansion valve
12/08/1999EP0961868A1 A valve device
12/08/1999CN2352788Y Valve having new type sealing surface
12/08/1999CN2352772Y Double flange type butterfly valve
12/08/1999CN2352771Y Water sealing valve
12/08/1999CN2352770Y Globe valve with pivoted discs or flaps
12/08/1999CN2352769Y Water valve
12/08/1999CN2352768Y Non-leakage globe valve
12/08/1999CN2352767Y Double sealing globe valve
12/08/1999CN2352766Y Valve for adjusting temp. reducing water for power plant boiler
12/08/1999CN1237695A Right angle thermally responsive expansion valve
12/08/1999CN1237496A Production method of valve seat of metallic packing butterfly valve
12/07/1999US5996966 Snap-on valve gasket
12/07/1999US5996899 Thermostatic expansion valve
12/07/1999US5996554 Throttle valve control device
12/07/1999US5996551 Spring assembly in an engine air throttle control providing rotational blocking when relaxed
12/07/1999CA2176979C Pivoting valve assembly
12/02/1999WO1999061775A1 Exhaust gas reflux valve
12/01/1999CN2351621Y Separating efficient filtering blowoff valve
12/01/1999CN1236870A Trieccentric radial-sealing butterfly valve
12/01/1999CN1236869A Stage-variable indirectly controlled valve
12/01/1999CN1046992C 直角回转阀 Quarter-turn valve
12/01/1999CN1046975C Air jet loom with throttle valve
12/01/1999CA2272181A1 Right angle thermally responsive expansion valve
11/1999
11/30/1999US5992444 Control device for door closer
11/30/1999US5992438 Pressure testing assembly and testing method for propane tank systems
11/30/1999US5992018 Valve needle and process for producing a valve needle
11/25/1999DE19922938A1 Water flow control valve for use in water pipe uses butterfly valve working on vertical axis and has flanges with bolts to hold parts of valve body together
11/25/1999DE19922769A1 Throttle flap valve for use in the water supply and chemical industries
11/25/1999DE19822368A1 Gasentnahmesystem für Druckgasbehälter Gas sampling system for pressurized gas container
11/25/1999DE19820080A1 Installation of a choke disc in the inlet manifold of motor vehicle
11/24/1999EP0959293A2 Gas dispensing device from pressurized container
11/24/1999EP0959283A1 Valve
11/24/1999CN2350588Y Pressure-controlling excess flow valve
11/24/1999CN2350587Y Full-enclosed leakless self-locking fast valve
11/24/1999CN2350586Y Lift valve for blow vent of dust-collector
11/24/1999CN1236413A Method and device for operating the water flushing and the discharging valve in a toilet or the like connected to a vacuum sewer
11/24/1999CN1046799C Compound action type non-water hammering check valve device
11/24/1999CN1046798C Composite butterfly valve device
11/24/1999CN1046797C Flexible expansion butterfly valve
11/23/1999US5988589 Air valve assembly including split-shaft and seal arrangement
11/23/1999US5988212 Connecting unit having a gas pressure regulating apparatus mounted between a gas cylinder and a gas burner apparatus
11/23/1999US5988202 Pre-set maximum flow metering and mixing valves
11/18/1999WO1999058886A1 Valve gasket formed of composite materials and process
11/17/1999EP0836691B1 Flow control device
11/17/1999CN2349408Y Improved water cutting off ring model 1
11/17/1999CN2349407Y Butterfly valve structure with liner
11/17/1999CN1046582C Discharge/fill device for gas cylinder
11/16/1999US5984269 Rotatable valve assembly
11/16/1999US5984268 Sealing member and a valve closure member incorporating same
11/16/1999US5983935 LP gas container valve against disasters
11/16/1999US5983930 Air supply valve
11/16/1999US5983929 Air valve
11/16/1999CA2162857C Fluid valving method and mechanism
11/11/1999WO1999057467A1 Control valve main seal retainer with an assembly and removal tool
11/11/1999DE19833744C1 Fluid flow control valve
11/10/1999EP0955496A1 Device for filling a tank with liquefied petroleum gas
11/10/1999CN2348193Y Spherical offset cup valve
11/10/1999CN2348192Y Charge and discharge valve
11/10/1999CN2348191Y Flange butterfly valve
11/10/1999CN2348190Y Multi-functional self-driving hard sealing snap butterfly valve
11/10/1999CN2348189Y Water-saving tap
11/10/1999CN2348188Y High-temp.-, pressure-, corrosion- and wear-resisting valve
11/10/1999CN2348187Y 净水龙头 Net faucet
11/10/1999CN2348186Y Dual-purpose water purifying tap
11/09/1999US5979870 Butterfly value with offset stem
11/09/1999US5979869 Valve
11/09/1999US5979405 Apparatus for controlling a throttle valve electronically in an internal combustion engine
11/09/1999US5979053 Method of assembling a butterfly damper capable of fully stopping the flow of air and/or gases
11/04/1999WO1999029357A8 Dual cylinder manifold
11/03/1999EP0953794A2 Pneumatic cartridge valve
11/03/1999EP0953108A1 Valve with combined valve seat body and perforated injection disk
11/03/1999CN2346989Y Butterfly bamper
11/03/1999CN2346988Y Reducing valve
11/03/1999CN2346987Y Check and stop valve
11/03/1999CN2346986Y Non-leakage water tap
11/02/1999US5975494 Replaceable seal members for butterfly valve
11/02/1999US5975436 Electromagnetically controlled valve
11/02/1999US5975163 Bag filling valve for viscous fluids
11/02/1999US5975128 Shut-off or throttle valve with pivotal flap
10/1999
10/27/1999EP0952376A1 Double-seat lift valve with inflatable membrane
10/27/1999EP0951621A1 Valve cartridge for lift valve having the closing pressure on the sealing limited
10/27/1999CN2345790Y Double-conical-surface sealed stop valve
10/27/1999CN2345788Y Sleeve-type connecting tube internal-mouth open-close device for pressure container
10/27/1999CN2345787Y Cover-plate connecting internal-mouth open-close device for pressure container
10/27/1999CN2345786Y Fitted centre-line teflon batterfly valve with lining
10/27/1999CN2345785Y Anti-blockage control valve with arc-taper plung-core
10/27/1999CN2345784Y Pipeline water-saving valve
10/27/1999CN2345783Y Improved structure of tap cut-off apparatus
10/27/1999CN1233163A Self-evacuating vacuum cleaner
10/27/1999CN1232932A Durable leakproof mixed stop valve
10/26/1999US5971356 Electromagnetically actuable valve
10/26/1999US5971018 Valve device for influencing an overpressurized flow of media
10/26/1999US5970996 Throttling valve for compressed air or the like and its application to an airjet loom
10/26/1999CA2174371C Method for adjusting valve sealing engagement
10/20/1999CN2344608Y Double sealing shutoff valve
10/20/1999CN2344607Y Gun type water-jetting valve
10/20/1999CN2344606Y Gas valve coupled with lighting switch
10/20/1999CN2344605Y Double-function valve for superpure gas
10/20/1999CN2344604Y Balanced non-rising stem high-pressure valve