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 31 - Operating means; Releasing devices
Patents for F16K 31 - Operating means; Releasing devices (69,292)
11/1998
11/04/1998EP0874962A1 Damped valve
11/04/1998EP0776425B1 Device for opening and closing a valve
11/04/1998EP0641481B1 Control circuit for a magnetic valve
11/04/1998CN2296442Y Foot control valve
11/04/1998CN2296441Y 煤气安全阀 Gas safety valve
11/04/1998CN2296440Y Gravity type automatic closing water tap
11/04/1998CN2296439Y Anti-liquid intering valve for inflammable and explosive gas circuit
11/04/1998CN2296438Y Multifunctional pressure self control valve
11/04/1998CN2296437Y Solenoid valve
11/04/1998CN2296433Y Hand or pneumatic operated two purpose hydraulic multi-way change valve
11/04/1998CN1198202A Electromagnetically operated directional valve
11/03/1998US5831406 For adjusting a control element between an open and a closed position
11/03/1998US5829734 Shut-off valve
11/03/1998US5829473 Multi purpose valve
11/03/1998US5829471 Valve, particularly for vacuum drainage systems
11/03/1998US5829464 Regulation device and method for regulation of an air flow
11/03/1998US5829413 Fuel injection device
11/03/1998US5829122 Method of producing electromagnetic valve
11/03/1998CA2154236C Pneumatic control circuit
11/03/1998CA2122857C Electromagnetically operated valve
10/1998
10/29/1998WO1998048205A1 Valve driven by an articulated lever
10/29/1998DE19716980A1 Automatic cut-off valve for pipe conduit
10/28/1998EP0874093A2 Float valve for feeding water into a lavatory flush tank
10/28/1998EP0874092A2 Float valve, with adjustable closing force, for feeding water into a lavatory flush tank
10/28/1998CN2295893Y Actuating plate device
10/28/1998CN2295892Y Vertically automatic floating ball stop valve for water supply
10/28/1998CN2295891Y Multifunctional shifting automatic water controller
10/28/1998CN2295890Y Safety automatically shut-off electriomagnetic ball valve
10/28/1998CN2295889Y Dual magnetic pressure differential electromagnetic valve
10/28/1998CN2295888Y Multifunctional servo operator
10/28/1998CN2295876Y Automatic cut-off tap for out of water supply
10/27/1998US5826788 Handle assembly for rotatable stem
10/27/1998US5826615 Wall type combination faucet structure
10/27/1998US5826614 Apparatus for extracting gases
10/27/1998CA2087392C Double solenoid valve actuator
10/22/1998WO1998046919A1 Wide-ranging valve
10/22/1998WO1998046918A1 Throttle valve
10/22/1998WO1998046916A2 Straight valve
10/22/1998DE19815599A1 Electromagnetic vehicle brake valve with coil and piston assemblies
10/22/1998DE19811254A1 Reverse suction valve
10/22/1998DE19810657A1 Reverse suction valve
10/22/1998DE19809599A1 Magnetic valve for diving depth control
10/22/1998DE19801613A1 Valve with nozzle arrangement with main body and through opening
10/22/1998DE19716377A1 Ventil Valve
10/22/1998DE19716307A1 Thermostatically regulated mixing valve
10/22/1998DE19716185A1 Electromagnetic pressure control valve
10/22/1998DE19715568A1 Actuator arrangement for controlling valves
10/22/1998DE19715239A1 Electrical valve control drive
10/22/1998DE19709736C1 Stop valve esp short stroke valve
10/21/1998EP0872675A1 Straight flow valve
10/21/1998EP0872674A1 Pressure-compensated solenoid valve
10/21/1998EP0871822A1 Electromagnetically controlled valve
10/21/1998CN2295094Y Rotary-shaft piston type multifunction valve of low-pressure pipeline for farm field irrigation
10/21/1998CN2295093Y Hydraulic pneumatic controlled booster control valve
10/21/1998CN2295092Y Water-pressure linkage gas electromagnetic valve
10/20/1998US5823748 Device for opening and closing a closure cap
10/20/1998US5823505 Solenoid valve with an ancillary drive member
10/20/1998US5823226 Automatic variable-demand flow regulator
10/15/1998WO1998045633A1 Multi-valve module having a ceramic piezoelectric actuator
10/15/1998WO1998045632A1 Piezoelectric hydraulic valve with pressure compensation
10/14/1998EP0870959A2 Solenoid valve for hydraulic fluids
10/14/1998EP0870958A1 Solenoid valve for hydraulic fluids
10/14/1998EP0870142A1 Lift valve with pressure balanced pilot operated valve member
10/14/1998EP0870141A1 Check valve
10/14/1998EP0733162B1 Method of manufacturing a magnetic circuit for a valve
10/14/1998EP0649501B1 Microvalve
10/14/1998CN2294363Y Horizontal automatic steam releasing valve
10/14/1998CN1196103A Improvement in or relating to valve
10/14/1998CN1195750A Electromagnetic valve for hydraulic media
10/13/1998US5820031 Valve needle for an electromagnetically actuated valve
10/13/1998US5819800 Hydraulic pilot valve
10/13/1998US5819799 Method and apparatus for rapid fluid dispensing
10/13/1998CA2136217C Pivotal diaphragm, flow control valve
10/13/1998CA2120806C Pressurized water closet flushing system
10/08/1998WO1998044284A1 Manually actuated diaphragm valve with lockout feature for open and closed positions
10/08/1998WO1998044267A1 Spool valve
10/08/1998WO1998044266A1 Valve device, especially a combined proportional-distributing valve device
10/08/1998DE19813184A1 Brake pressure control system
10/08/1998DE19714045A1 Piezoelektrisches Fluidventil mit Druckausgleich A piezoelectric fluid valve with pressure compensation
10/08/1998DE19708895A1 Valve especially for hose coupling
10/08/1998CA2279979A1 Spool valve
10/07/1998EP0869310A1 Valve with pressure gauge for pressurized gas bottle
10/07/1998EP0869286A2 Electropneumatic directional control valve
10/07/1998EP0868619A1 Device for the drive system for double seat valves
10/07/1998CN2293693Y Automatic fireproof safety gas-combustion valve
10/07/1998CN2293692Y Keying water tap
10/07/1998CN2293691Y Foot-operated soft pull tap
10/07/1998CN2293690Y Hydraulic opening & closing device for valve
10/07/1998CN2293689Y Two-way plug-in valve capable of realizing high frequency commutation
10/06/1998US5816668 Valve apparatus for a non-muscular-energy-assisted brake circuit in a hydraulic brake system
10/01/1998WO1998043008A1 Automatic back water valve system
10/01/1998WO1998042937A2 Valve lock and adapter
10/01/1998DE19712855A1 Piezoelectrically-operated fluid valve
10/01/1998DE19710800A1 Elektrisch betriebene Armatur Electrically operated fitting
09/1998
09/30/1998EP0867796A1 Flow control valve utilizing sonic nozzle
09/30/1998EP0867649A2 Suck back valve
09/30/1998EP0867602A1 Electromagnetically operated valve control system and the method thereof
09/30/1998EP0866934A1 Stop valve
09/30/1998EP0866919A1 Microvalve
09/30/1998EP0770234A4 Dedrooped bypass valve
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