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)
06/1999
06/02/1999CN2321980Y Automatic cutting off ceramic valve water tap
05/1999
05/27/1999WO1999026004A1 Pilot valve
05/27/1999WO1999026000A1 Double seat valve
05/27/1999WO1999025999A1 A valve arrangememt
05/27/1999WO1999025998A1 A valve arrangement
05/27/1999DE19749142A1 Shutoff fitment with rotary device and metal seating ring
05/27/1999DE19746358C1 Double seat valve for fluid pipes
05/27/1999CA2308374A1 Pilot valve
05/27/1999CA2308349A1 A valve arrangement
05/26/1999EP0917622A1 Valve
05/26/1999EP0917606A1 Method and device for operating the water flushing and the discharge valve in a toilet or the like connected to a vacuum sewer
05/26/1999CN2320861Y Controlled small hole float valve
05/26/1999CN2320851Y Square butterfly valve
05/26/1999CN2320850Y 自闭式水龙头 Self-closing faucets
05/26/1999CN2320849Y Sampling valve
05/19/1999EP0916882A2 In-line valve
05/19/1999EP0916046A1 Double-seated valve
05/19/1999CN2319634Y Differential fast open/close butterfly bumper
05/19/1999CN2319633Y Dual eccentric high pressure corrosion resistant butterfly bamper
05/18/1999US5904338 Valve
05/18/1999US5904174 Auxiliary tap valve
05/18/1999US5904173 Double sealed valve
05/12/1999EP0915276A2 Austenitic stainless steel valve
05/12/1999EP0914124A1 ANTITHROMBOTIC AND ANTIATHEROGENIC PHARMACEUTICAL COMPOSITION INCLUDING A THIENOPYRIDINE DERIVATIVE AND AN HMG-CoA-REDUCTASE INHIBITOR
05/12/1999CN2318464Y Reinforced sealed type stop, check two-purpose valve
05/12/1999CN2318463Y Telescopic flange butterfly valve
05/12/1999CN2318462Y 定时阀 Valve timing
05/12/1999CN1216601A Valve for pressure vessel
05/12/1999CN1216347A Downstream sealing valve
05/11/1999US5902485 Access valve devices, their use in separation apparatus and corresponding methods
05/11/1999US5901746 Controlled flow filling system
05/11/1999US5901743 Valve system, especially for use in veterinary syringes
05/11/1999US5901729 Material flow control arrangement and method
05/11/1999CA2166478C Fluid control valve system
05/06/1999WO1999022282A1 Flow control valves
05/06/1999EP0913609A1 Valve
05/06/1999EP0913206A2 Liquid dispensing device
05/06/1999EP0912849A1 Screw-in valve for a pressure container
05/05/1999CN2317375Y Medium-high-pressure bellow stop valve
05/05/1999CN2317363Y Adjustable sealing gasket for valve
05/05/1999CN2317362Y Rotary valve
05/05/1999CN2317361Y Throttling stop valve
05/05/1999CN2317360Y Outdoor antifreezing valve
05/05/1999CN2317359Y Static water-resisting exhaust valve for heating installation
05/05/1999CN2317358Y Magnetic electric heating tap
05/05/1999CN2317357Y Stop valve
05/05/1999CN1043268C Method for cleaning double-seat valves and valve device for performing method
05/04/1999US5899275 Inert gas fire fighting system and pressure control valve for inert gas fire fighting system
05/04/1999US5899229 Torch valve assembly
05/04/1999US5899223 Compact gas pressure regulator
05/04/1999CA2172785C Two-piece check valve assembly
05/03/1999CA2250423A1 Liquid dispensing device
04/1999
04/29/1999WO1999020927A1 Lined butterfly throttle valve
04/29/1999WO1999020926A1 Improved stem valve stopper
04/29/1999CA2300050A1 Improved stem valve stopper
04/28/1999EP0911556A1 Metering valve
04/28/1999EP0911555A2 Seal assembly
04/28/1999EP0910761A1 A valve cone, a valve and a valve manufacturing process
04/28/1999CN2316511Y Blowoff valve
04/28/1999CN2316510Y Bidirectional auto-sealing non-leakage high-temp butterfly valve
04/28/1999CN2316509Y Internal open long rod type discharging valve
04/28/1999CN2316508Y Push-pressing water valve
04/28/1999CN1043165C Pressure-gradient type self-closing water tap
04/27/1999CA2141665C Air seal valve
04/22/1999DE19744317A1 Valve arrangement with first and second fluid connections
04/22/1999CA2250652A1 Emergency shutoff valve exerciser for steam turbine and methods for installing and operating same
04/21/1999CN2315366Y Water tap
04/21/1999CN2315365Y Double eccentric butterfly valve lined with fluoroplastic
04/21/1999CN2315364Y Spherical hard sealed butterfly valve
04/21/1999CN2315363Y Elastic hard sealed butterfly valve
04/21/1999CN2315362Y 气动蝶阀 Pneumatic valve
04/21/1999CN2315361Y Counter flow water tap
04/21/1999CN2315360Y Double sealed wear resistance stop valve
04/21/1999CN2315359Y Multifunction automatic water saving device
04/21/1999CN1214425A Relief change-over butterfly valve
04/21/1999CN1043073C Leak-free switching process for double seat valve and sealing arrangement for carrying out the process
04/20/1999US5894858 Device for shutting off the feed or discharge pipe of a mobility separator
04/20/1999CA2172536C Poppet valve having external adjustment for a flow restrictor
04/15/1999WO1999018376A1 Controlled flow filling system
04/15/1999WO1999018375A1 Valve arrangement
04/14/1999EP0908807A1 Gas withdrawing system
04/14/1999EP0740740B1 Throttle, in particular for internal combustion engines, and process for producing such throttles
04/14/1999CN2314168Y Gas exhaust valve with wear resistant porcelain lining
04/14/1999CN2314167Y Fully openable valve with conic piston and dual sealing transmission
04/14/1999CN2314166Y Metal sealing ring
04/14/1999CN2314165Y Non-metal butterfly valve
04/14/1999CN2314164Y Pneumatic butterfly valve for pump of fluid tank
04/14/1999CN2314163Y Butterfly check valve
04/14/1999CN2314162Y Spherical stop valve
04/14/1999CN2314161Y Self-cleaning durable tap
04/14/1999CN2314160Y Opening/closing unit for valve of drinking apparatus
04/14/1999CN2314159Y Lifting valve
04/14/1999CN1214112A Groove means in fuel injector valve seat
04/13/1999CA2136279C Valve with seal ring having edge-welded laminations
04/08/1999WO1998059150A3 Method of manufacturing a curved flapper
04/08/1999WO1998056997A9 Method and device for operating the water flushing and the discharge valve in a toilet or the like connected to a vacuum sewer
04/08/1999DE19842820A1 Ventilation valve regulating in vacuum chamber
04/07/1999EP0907045A1 Valve assembly for heating systems and water-heating apparatuses and method for its manufacture
04/07/1999EP0906529A1 Activation pin
04/07/1999CN2313136Y Multi-stage sealing batterfly valve without axial-leakage