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)
04/1998
04/28/1998US5743512 Wedge lock butterfly valve
04/23/1998WO1998016766A1 Cryogenic fluid process containment valve, method and system
04/23/1998DE19642661A1 Pipe shut-off valve disc formed in geometric shape of base of an offset cone
04/22/1998EP0837271A2 Valve with a Laval nozzle
04/22/1998EP0836702A1 Cut-off member with a fire-protection valve for a gas meter, and gas meter provided therewith
04/22/1998EP0836691A1 Flow control device
04/22/1998CN2279480Y Butterfly valve with valve rod and plate movable connection
04/22/1998CN2279479Y Small-calibre high temperature and high pressure stop valve
04/22/1998CN2279478Y Automatic regulating pressure large pressure difference discharge valve apparatus
04/22/1998CN2279477Y Self-closing antileaking water tap
04/22/1998CN2279476Y Convenient water-saving water tap
04/21/1998US5741180 Device for monitoring/modulating the admission of fresh air into a building
04/21/1998US5741006 Butterfly valve
04/16/1998WO1998015219A1 Self-evacuating vacuum cleaner
04/16/1998DE19642243A1 Drainage fitting
04/16/1998DE19641032A1 Flap valve
04/15/1998EP0835998A1 Valve, especially for an exhaust pipe manifold
04/15/1998CN2278807Y Valve core and valve base for high pressure regulating valve
04/15/1998CN2278806Y Multifunctional angle valve for domestic liquefied gas steel cylinder
04/15/1998CN2278805Y Hand-operated control valve
04/15/1998CN2278804Y Water tap
04/15/1998CN2278803Y Non-stuffing gas-liquid single side guide valve
04/15/1998CN2278802Y Safety water-saving valve
04/14/1998US5738337 Poppet damper in exhaust gas duct
04/14/1998US5738145 Valve assembly for gas cylinder
04/09/1998WO1997047904A3 Rotary valve
04/08/1998EP0834689A1 Shut-off valve
04/08/1998EP0834037A1 Low capacity chlorine gas feed system
04/08/1998CN2278125Y Safety vavle for pressure leakage of liquefied petroleum gas steel pot
04/08/1998CN2278118Y Flow-limited explosion-resistant valve
04/08/1998CN2278117Y Water-saving sanitary water tap
04/08/1998CN2278116Y Double all-sealed spring stop-valve
04/08/1998CN2278115Y Pressure-adjustable safety water tap for fire fighting
04/08/1998CN2278114Y Energy-saving water valve
04/08/1998CN1037993C Liquid-gas pressure self-balancing stop valve
04/07/1998US5735501 Valve arrangement
04/07/1998US5735308 Automatic constant-pressure regulating lift device
04/07/1998US5735269 Diving regulator demand valve with a first closing baffle and a second air directing baffle
04/02/1998WO1998013631A1 Device for adjusting/closing the valve of a gas bottle
04/02/1998CA2267216A1 Device for adjusting/closing the valve of a gas bottle
04/01/1998CN2277468Y Nylon valve with metal frame for ues in butterfly valve
04/01/1998CN1178002A Fresh air flow modulation device
04/01/1998CN1177687A Valve-plate pressure type batterfly valve
04/01/1998CN1177677A Control device for turbine
03/1998
03/31/1998US5732727 Leakfree switching process for a double-seat valve and a sealing system for carrying out the process
03/25/1998EP0830529A1 Sealing device between movable parts in mutual contact
03/25/1998EP0722548B1 Poppet valve having external adjustment for a flow restrictor
03/25/1998CN2277008Y Valve core of needle valve for automotive carburetor
03/25/1998CN1177395A Motor operated butterfly valve with a multi-function seal
03/19/1998WO1998011371A1 Valve
03/19/1998WO1998011369A1 Valve
03/19/1998WO1998011368A1 Short lift valve
03/19/1998DE19733544A1 Hubventil kurzer Bauart Short pattern globe valve
03/19/1998DE19627689A1 Valve flap for use in large as well as small dia. pipes
03/19/1998CA2267358A1 Valve
03/19/1998CA2264529A1 Short lift valve design
03/18/1998EP0829669A1 Needle Valve
03/18/1998EP0829666A2 Valve
03/18/1998EP0829665A1 Rotatable valve assembly
03/18/1998EP0828960A1 Throttle valve for compressed air or similar mediums and the use thereof in an air jet loom
03/18/1998CN2276587Y Hot-blast valve
03/17/1998US5727776 Fluid control valve
03/17/1998US5727773 Adjustable fluid valve assembly
03/12/1998WO1998010251A1 Device for dispensing small amounts of material
03/11/1998EP0828102A2 Steam turbine control
03/11/1998EP0827580A1 Sealing device between movable parts in mutual contact
03/11/1998EP0604608B1 Shut-off valve
03/11/1998CN2276096Y Valve structure
03/11/1998CN2276095Y Turntable hydrovalve
03/10/1998US5725198 For control of the flow of gas
03/05/1998WO1998004376A3 Fluid shut-off valve, process and a machine tool
03/05/1998DE19738351A1 High-pressure fuel injection system for internal combustion engine
03/04/1998EP0663050B1 Vacuum chamber with air-inlet valve
03/04/1998CN1174952A Valve for overhauling air conditioner
03/04/1998CN1037629C Valve with segmented seal retainer ring
03/03/1998US5722884 Flap for an air guiding duct
03/03/1998US5722667 Seal assembly for use between planar surfaces having opposed grooves to receive and hold the seal assembly
03/03/1998US5722638 Valve with means to block relative rotation of parts during assembly
02/1998
02/28/1998CA2214304A1 Rotatable valve assembly
02/25/1998EP0825371A1 Safety solenoid valve for pipelines with automatic check of pipeline system seal
02/25/1998EP0825341A1 Injection valve arrangement
02/19/1998WO1998006939A1 Electromagnetically controlled valve
02/18/1998EP0824203A2 Valve
02/18/1998CN1173622A Suction service valve
02/18/1998CN1173599A Butterfly gate for fluid pipeline
02/17/1998US5718410 Small flow control valve with cartridge type seating arrangement
02/17/1998US5718257 Axial-mounted high flow valve
02/12/1998WO1998005891A1 Tapping valve with integrated pressure relief elements
02/12/1998DE19632196A1 Elektromagnetisch betätigbares Ventil Electromagnetically actuable valve
02/12/1998CA2211063A1 Collapsible stove
02/12/1998CA2194598A1 Lpn canister connector for combustion appliance
02/11/1998EP0823030A1 A valve device
02/11/1998CN2274270Y Pressure reducer for gas cylinder
02/11/1998CN2274269Y Leakage-less automatic exhaust valve
02/10/1998US5715858 Globe valve sticking prevention
02/10/1998US5715857 And pressure reducing valve
02/05/1998WO1998004376A2 Fluid shut-off valve, process and a machine tool
02/05/1998WO1998004259A1 ANTITHROMBOTIC AND ANTIATHEROGENIC PHARMACEUTICAL COMPOSITION INCLUDING A THIENOPYRIDINE DERIVATIVE AND AN HMG-CoA-REDUCTASE INHIBITOR
02/04/1998EP0822358A1 Long life centric butterfly valve
02/04/1998CN2273792Y Valve of self-close type when water interruption
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