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)
01/1992
01/11/1992CA2087010A1 Arrangement in valve dampers
01/09/1992WO1992000476A1 Valve for controlling connection to branch passage
01/08/1992CN2092641U Butterfly valve
01/08/1992CN2092640U Domestic water auto-storaging valve
01/08/1992CN2092639U Exhaust valve with water chocking function
01/08/1992CN2092638U Sanitary water valve with water saving function
01/08/1992CN2092637U Lever spring type automatic shutoff gate valve
01/08/1992CN2092636U Two stage guide type two-position two-way magnetic valve
01/07/1992US5078363 Valve assembly for a tank
01/07/1992CA1293906C Reduced height dust valve
01/05/1992CA2038851A1 Disconnection-preventing safety device for liquefied gas bottle valves provided with quick-coupling connector for use
01/02/1992EP0463018A1 Sealing.
01/01/1992CN2092000U Butterfly bamper with easily dismountable valve clack
01/01/1992CN2091999U Self-closing stop valve for cutting off water supply
01/01/1992CN2091998U Faucet with reverse pressure
01/01/1992CN2091997U Self-closing valve without pressure
01/01/1992CN2091996U Self-closing faucet
01/01/1992CN2091995U Temp. regulatable auto-feeding water valve
12/1991
12/31/1991USRE33782 Valve
12/31/1991US5076737 Device for shutting of pipeline for the transport of bulk product
12/31/1991US5076316 Flow control valve
12/27/1991EP0433406A4 Diving regulator demand valve
12/26/1991WO1991013245A3 Engine throttle blade sealing
12/25/1991CN2091389U Leak-tight valve for water tap
12/25/1991CN2091388U Safety water-saving valve
12/25/1991CN2091387U Vertical heat water geothermal automatic valve
12/25/1991CN2091386U Tap water frost valve
12/19/1991DE4016606A1 Seal between shut=off valve and its frame - incorporates double armed sealing lamella with support and sealing arms
12/18/1991EP0461736A2 Valve device
12/18/1991CN2090905U Self-pressing clamp type butterfly valve
12/18/1991CN2090904U Safety valve for hot water device
12/18/1991CN2090903U Water supply valve for roof
12/11/1991EP0460299A1 Pressure control valve for oil-injection moulding nozzle for internal combustion engine
12/11/1991CN2090460U Timing valve for gas and liquid pipeline
12/11/1991CN2090459U Antipollution water supply valve
12/04/1991EP0459866A1 Device for the ventilation of a fuel tank
12/04/1991EP0459509A1 A butterfly valve
12/04/1991CN2089998U Pedal auto-close type sanitary valve
12/03/1991US5069246 Fluid control valve and actuator therefor
12/03/1991US5069240 Flexible seating structure for rotary valves
12/01/1991CA2043159A1 Butterfly valve
11/1991
11/27/1991EP0458253A1 Shut-off valve for a fluid pressure vessel
11/27/1991CN2089554U Automatic monitoring stop valve
11/27/1991CN2089553U Automatic switch of petroleum pipe
11/27/1991CN2089552U Valve of liquefied petroleum gas bottle
11/27/1991CN2089551U Anti-frozen water saving valve with water storage bag
11/26/1991US5067520 Tap for compressed or liquefied gas
11/26/1991US5067506 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus
11/26/1991CA1292462C Butterfly valve
11/21/1991EP0457244A2 Flow control valve
11/21/1991EP0457132A1 A regulator cone
11/20/1991CN2089096U Safety stop valve
11/20/1991CN2089095U Stop valve without outward leakage
11/20/1991CN2089094U Through valve
11/13/1991EP0456621A2 Improved screw type valve
11/13/1991CN2088623U Automatic exhausting valve
11/12/1991US5064032 Damping force adjusting hydraulic shock absorber
11/12/1991US5063960 Safety cartridge for compressed or liquefied gas
11/12/1991CA1291977C Choke and improved needle tip therefor
11/06/1991EP0455289A1 Valve structure
11/06/1991EP0454699A1 Cut-off or control fitting.
11/06/1991CN2088181U Self-lock rapid on-off cock
10/1991
10/31/1991DE4013823A1 Pre-fabricated throttle plate resetting device - has end of throttle plate shaft enclosed by spiral spring within spring housing
10/30/1991EP0453867A1 Slit valve apparatus and method
10/30/1991CN2087718U Automatic-opening and slow-closing check butterfly valve
10/30/1991CN2087717U Flow regulating valve
10/30/1991CN2087716U High-pressure cone-sealed type butterfly valve
10/30/1991CN2087715U Butterfly valve with elastic braking type valve lever
10/30/1991CN2087714U Corrosion-and erosion-resistant long-life block valve
10/30/1991CN2087713U Pressureless self-closing water-saving valve
10/30/1991CN1055806A Vertical automatic exhaust valve
10/29/1991US5060909 Shut-off valve for fluids
10/23/1991EP0453338A1 Method and apparatus for fitting a rotary choke element in a pipe
10/23/1991CN2087268U Butterfly valve with axle type valve rod
10/23/1991CN2087267U Pedal shower
10/16/1991EP0451444A2 Valve for bottles of liquified petroleum gases
10/16/1991EP0451393A1 A valve
10/16/1991CN2086831U Spherical butterfly bamper
10/16/1991CN2086830U Infrared self-control faucet
10/16/1991CN2086829U Self-closed water valve
10/16/1991CN2086828U Valve without padding
10/16/1991CN2086827U Faucet
10/16/1991CN2086826U Horizontal automatic exhaust valve
10/10/1991DE4017671A1 Rotary clutch coupling for throttle plate setting shaft - has wedge fitting in slot in armature tangential to setting shaft
10/09/1991CN2086349U Hand energy-saving hammer-proof valve of centrifugal pump
10/09/1991CN2086348U High-pressure stop valve
10/09/1991CN2086347U Anti-storing self-stop tap for stop water
10/09/1991CN1014261B Method and apparatus for controlling leakage-chamber of valve
10/09/1991CN1014260B Gas flow diverter
10/02/1991DE4010229A1 Valve plate for throttle valve - has shaft projecting from each end of common diameter
10/02/1991CN2085882U Valve
10/02/1991CN2085881U Self-closed water valve
10/02/1991CN2085880U Fast safety joint valve for liquid gas
10/01/1991US5053660 Linear actuators and linear drive systems
09/1991
09/25/1991CN2085453U Frost valve for tap water
09/25/1991CN2085452U Valve for water outlet
09/25/1991CN2085451U Safety self-cut-off water tap
09/25/1991CN2085450U Float auto-control valve
09/24/1991US5050633 Fluid valve
09/20/1991CA2038482A1 Method and means for mounting valve member on valve stem