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)
03/2001
03/22/2001WO2001020209A1 Valve, especially radiator valve
03/22/2001DE19941276A1 Pin-index-Flaschenventil mit Wälzlager Pin-index bottle valve with roller bearing
03/21/2001EP1084358A1 Dual safety valve
03/21/2001EP1084357A2 Dual-safety valve
03/21/2001CN2424334Y Butterfly type temp regulation valve
03/21/2001CN2424333Y Three eccentric metal hard sealed butterfly damper
03/21/2001CN2424332Y Self-pressuring stop valve
03/21/2001CN2424331Y Water check valve
03/21/2001CN2424330Y Electrically-controlled valve
03/21/2001CN2424057Y Pneumatic controlled lifting valve
03/21/2001CN1063540C Valve mechanisms
03/20/2001US6202983 Valve seal structured to prevent circumferential slippage
03/20/2001US6202688 Instant-on vented tank valve with manual override and method of operation thereof
03/20/2001US6202671 Control valve for cryogenic liquid propellant
03/20/2001CA2210757C Fresh air flow modulation device
03/15/2001WO2001001027A8 Valve intended to be used in alumina production plants
03/15/2001DE19948218A1 Shut-off valve has pivoting valve flap with longitudinally curved sealing surfaces which are concave with respect to contact surfaces on walls of conduit and which are elastically deformed when flap is in closed position
03/15/2001DE10031490A1 Dry break valve for control of argon purge gas used in semiconductor manufacture has sealing ring on valve cone which cooperates with shoulder on casing and can be moved away from it using slide fitted to casing
03/14/2001EP1083314A2 Return spring mechanism for an electronic throttle control assembly
03/14/2001CN2423455Y Tubular ball valve
03/14/2001CN2423454Y Pressure-adjusting control valve
03/14/2001CN2423453Y Quantitative automatic turn-off water tap
03/14/2001CN2423452Y Automatic turn-off water tap
03/14/2001CN2423451Y Automatic air-bleed anti-theft water valve
03/14/2001CN2423450Y Adjustable boiler backwater automatic valve
03/14/2001CN1287237A Easyly mounting and dismounting discharging tube assembly of water tap
03/13/2001US6199396 Refrigerant pipe unit for room air-conditioner
03/08/2001WO2001016511A1 Pin-index bottle valve with a rolling bearing
03/08/2001WO2001016461A1 Valve with secondary load bearing surface
03/08/2001DE19941888A1 Armatur Fitting
03/07/2001EP1081420A2 Butterfly valve
03/07/2001CN2422494Y Skewed slots board-inserting lifting valve sealing structure
03/07/2001CN2422492Y Water closet flushing cistern with sealing device
03/07/2001CN2422491Y Diaphragm pipe controlled stop valve
03/07/2001CN1286363A 研磨阀 Grinding valve
03/06/2001US6196523 Stop valve
03/06/2001US6196520 Air distribution device with a shutter of the drum type, in particular for a motor vehicle
03/06/2001US6196261 Flapper valve assembly with seat having load bearing shoulder
03/01/2001WO2001014771A1 Cylinder management system
03/01/2001WO2000063596A8 Shut-off device
02/2001
02/28/2001CN2421462Y Magnetic attracting valve for farmland irrigation
02/28/2001CN2421461Y Self-controlled regulating valve
02/28/2001CN2421460Y Reverse closing valve
02/28/2001CN2421459Y Farmland pipe valve
02/28/2001CN2421458Y Sleeving valve
02/28/2001CN2421457Y Hose water delivering safety valve
02/28/2001CN2421456Y Pedal water tap
02/28/2001CN2421455Y Suspension needle type automatic washing exhausting valve
02/27/2001US6193214 Shut-off or throttle valve with pivotal flap
02/27/2001US6192931 Damper blade control
02/27/2001US6192930 Valve device
02/21/2001EP1076788A1 Valve gasket formed of composite materials and process
02/21/2001EP1076787A1 Control valve main seal retainer with an assembly and removal tool
02/21/2001CN2420467Y Multifunction water control valve
02/20/2001US6189862 Replaceable valve seat
02/20/2001US6189860 Plastic butterfly valve
02/15/2001WO2001011277A1 Surge prevention device
02/15/2001DE19936657A1 Steuerventil Control valve
02/14/2001CN2419429Y 截止阀 Shut-off valve
02/14/2001CN2419428Y 自动排气阀 Auto exhaust valve
02/14/2001CN2419427Y Explosionproof semi-automatic controlled stop valve
02/14/2001CN2419426Y Explosionproof automatic controlled stop valve
02/14/2001CN1283762A Pailure protection discharge valve for pressure vessel
02/13/2001US6188029 Weighing apparatus having improved hopper detachability
02/13/2001US6186473 Tap
02/13/2001US6186163 Double seat valve
02/08/2001WO2001009028A1 Slotted ball valve for continuous flow
02/07/2001EP1074786A1 Fail-safe delivery valve for pressurized tanks
02/07/2001EP1074770A2 Control valve
02/07/2001EP1074356A2 Method and apparatus for cutting high viscosity liquid material
02/07/2001CN2418310Y All-metal sealing valve
02/07/2001CN2418309Y 蝶阀 Butterfly
02/07/2001CN2418308Y Truss-type telescopic butterfly valve
02/07/2001CN2418307Y 3-D eccentric-cone hard-sealing telescopic butterfly valve
02/06/2001US6182692 Valve assembly for an apparatus under pressure
02/01/2001WO2001007808A1 Flap valve
02/01/2001DE19934445A1 Valve control has helical spring with ends, coils and interior, two fluid chambers, thrust bearing, and passages
02/01/2001DE10029408A1 Electric throttle-valve apparatus for engine of motor vehicle has rotor core which receives magnetic suction force as rotation driving force to valve opening direction during energization of coils
01/2001
01/31/2001CN2417338Y Infrared induced, high efficiency, water saving, and hygienic type water tap
01/31/2001CN2417337Y Double screw pair driven type gate valve
01/30/2001US6179003 Actuating device for double seat valve with cleanable seat
01/30/2001US6178998 Reverse flow prevention apparatus
01/30/2001US6178994 Tap for compressed or liquefied gases having an overcharging prevention function
01/30/2001US6178986 Double seat valve with cleanable seats
01/25/2001DE19934113A1 Flap valve has valve flap mounted on flap shaft in gas flow tube so that in its closed position the normal to its surface is coaxial to the tube axis or at acute angle to it
01/25/2001DE19932982A1 Drosselventil Throttle valve
01/24/2001EP1070891A1 Butterfly device to connect and shut off fluid conduits
01/24/2001EP1070890A1 Seat valve
01/24/2001EP1070889A2 Multifunctional axial control valve
01/24/2001EP1070831A2 Ultra light engine valve and method of welding cap thereto
01/24/2001EP0861136B1 Method and apparatus for dispensing small amounts of liquid material
01/24/2001CN2416297Y Closing shift eccentric abutting clamping butterfly valve
01/24/2001CN2416296Y Water seal device for tank farm
01/24/2001CN2416295Y Enamel glass all-sealing discharge valve
01/24/2001CN2416294Y Spherical sealing stop valve for chlorine
01/24/2001CN2416293Y Special valve for chlorine
01/24/2001CN2416292Y Gas control valve for gas-combustion utensil
01/24/2001CN2416291Y Electromechanical integral electric valve
01/24/2001CN2416290Y Cone seal stop valve for liquid caustic soda
01/24/2001CN2416289Y Special valve for liquid caustic soda