Patents for F16K 31 - Operating means; Releasing devices (69,292)
05/1992
05/19/1992US5113890 Method and apparatus for regulating the flow of particulate ferromagnetic solids
05/19/1992CA1301140C Handle assembly
05/19/1992CA1301023C Self sealing anti-knock diverter valve
05/17/1992CA2052087A1 Electromagnetic valve
05/14/1992WO1992008056A1 Hydraulic actuator for isolators
05/14/1992DE4035817A1 Electromagnetically actuated valve for vehicle hydraulic braking - permits release of fluid from enlarged bore of shaft guide in only one direction of travel
05/14/1992DE4035466A1 Powder-coated plastic component - comprises polypropylene@ body filled with metal and having decorative powder coating applied in high voltage field
05/13/1992EP0485254A1 Wax expansion powered thermostat with a safety device
05/13/1992EP0485231A1 Electromagnetic valve actuating system
05/13/1992EP0484804A1 Improved high pressure plunger system for the control valve of an electromagnetic internal combustion engine fuel injector
05/13/1992CN2104362U Time going out unit for gas stove
05/13/1992CN2104359U 可计时关闭的无泄漏节水阀门 Timing can be no leakage of water-saving valve closed
05/13/1992CN2104353U Automatic gas-stop device for gas stove going out accidently
05/13/1992CN2104348U 箱式容器进水量控制阀 Box-type container into the water control valve
05/13/1992CN2104347U 推拉式节水龙头 Push-pull water faucet
05/13/1992CN2104346U 停水自动关闭式水龙头 Without water self-closing faucets
05/12/1992US5112203 Vessel vacuum release
05/12/1992US5111846 Electrically controlled fitting
05/12/1992US5111779 Electromagnetic valve actuating system
05/12/1992CA1300580C Sme actuator
05/06/1992EP0484307A1 A valve assembly
05/06/1992EP0483769A1 Improved control valve and anchor for an electromagnetic internal combustion engine fuel injector
05/06/1992EP0483768A1 Improvements to the assembly of an electromagnet core of an electromagnetic internal combustion engine fuel injector
05/06/1992EP0483585A1 Adjustable proportional throttle valve with feedback
05/06/1992EP0483430A1 Solenoid Valve
05/06/1992EP0483311A1 Automatic control valve
05/06/1992EP0344246B1 Multiple-way valve
05/06/1992CN2103712U Automatic timing cut-off valve for gas
05/06/1992CN2103711U Miniature precise electric valve
05/06/1992CN2103700U Auto-delay timing tap for stopping running water
05/06/1992CN2103698U Self-closing valve for stopping water
05/06/1992CN2103696U Combined steam electromagnetic valve
05/06/1992CN2103694U Self-closed water tap for stopping water
05/05/1992US5111175 Resin molding with embedded coil for electromagnetic valve with thermal shock protection of coil leads
05/05/1992US5110044 Sanitary mixing valve
05/05/1992US5109886 Fluid pressure controller
05/05/1992US5109883 Isolator with a hydraulic actuator and with a rotation-trueing coupling for the isolator shaft
05/05/1992US5109812 Pneumatic preloaded actuator
05/05/1992CA1299970C Vacuum security valve having a buffer volume
04/1992
04/30/1992WO1992007210A1 Valves
04/30/1992WO1992007071A1 Methods and applications for efficient genetic suppressor elements
04/30/1992DE4033946A1 Hydraulic 2-2 way magnetic valve - has 2 valve elements raised simultaneously from valve seats via magnetic armature
04/30/1992CA2423998A1 Methods and applications for efficient genetic suppressor elements
04/29/1992EP0483127A2 Joule-Thomson apparatus with temperature sensitive annular expansion passageway
04/29/1992EP0482398A2 Electromagnet
04/29/1992EP0482329A1 Hydraulic actuator for controlling and regulating valves
04/29/1992EP0240541B1 Pneumatic amplifier with negative feedback for current to pressure transducer
04/29/1992CN2103159U Digital pressure regulating valve
04/29/1992CN2103070U Long-life energy-saving solenoid valve
04/29/1992CN2103069U Double-speed valve electric device
04/29/1992CN2103067U Time-delay auto-control valve for boiler moving withot pressure
04/29/1992CN2103063U Self-power temp. controlled three-way valve
04/29/1992CN2103055U Water cutting self-close valve concerting with tap
04/29/1992CN2103052U Crawl valve
04/29/1992CN2103049U Pedal multipurpose water valve
04/28/1992US5108073 Butterfly valve and drive mechanism for rotation and reciprocation of valve stem of the butterfly valve
04/28/1992US5108071 Laminar flow valve
04/28/1992US5108069 Metal diaphragm valve
04/28/1992US5108067 Diaphragm valve with an elastic diaphragm braced by a valve cover
04/28/1992US5107753 Automatic pressure control device for hydraulic actuator driving circuit
04/28/1992US5107678 Floating fluid-operated actuator
04/28/1992CA1299558C Flow control device
04/23/1992DE4113293A1 By=pass valve operating in dependence on temp. - has bimetal element mounted around valve shaft connected to valve plate
04/22/1992EP0481184A1 Electromagnetically operated fluid control valve
04/22/1992EP0318505B1 Solenoid actuated pneumatic valve
04/22/1992CN2102422U Water saving health cold water valve
04/22/1992CN2102421U Ultrasonic moveable reflective self-control water saving device
04/22/1992CN2102411U Automatic control running water tap
04/22/1992CN2102409U Shape memory alloy solar water heater temp. control valve
04/22/1992CN1060520A Pressure-differential expansion valve
04/22/1992CN1016377B Inverted bellows valve
04/21/1992US5106055 Dynamic double action valve
04/21/1992US5105729 Controlled valve with automatic opening and aircraft with a valve of this type
04/16/1992WO1992005989A1 Electromagnetic valve, in particular an electromagnetic valve for hydraulic brake systems with anti-slip control
04/16/1992WO1991005707A3 Stop cock for a liquid container
04/15/1992EP0480873A1 Method of making an assembly of electromagnets for electrovalves
04/15/1992EP0480662A1 Foot-controlled water tap
04/15/1992EP0479921A1 Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus.
04/15/1992EP0479917A1 Butterfly valve method and apparatus
04/15/1992EP0479855A1 Butterfly valve method and apparatus employing variably positionable pivot shaft
04/15/1992EP0479853A1 Butterfly valves with actuators carried on valve plate.
04/15/1992EP0479828A1 Butterfly valve method and apparatus.
04/15/1992CN2101797U Pneumatic stop valve with dual-cover plate
04/14/1992US5104091 Spring assisted ball valve
04/14/1992US5103859 Boiling water unit
04/14/1992US5103857 Self closing valve assembly
04/14/1992US5103636 Continuous flow fuel control system
04/12/1992WO1992007314A1 Liquid-filled thermostatic system for controlling heating valves
04/10/1992CA2053008A1 Foot-controlled water faucet
04/09/1992DE4031885A1 Magnetic flow valve - has two position armature and spring which can be reversed in conjunction with end spacer affording normally closed and open alternatives
04/09/1992DE4031137A1 Valve seating, housing and main part - has spindle inside housing with permanent magnets, disc, and pressure equalising chamber
04/08/1992EP0479650A1 Safety valve for fluid circuit
04/08/1992EP0479236A1 Quarter turn tap
04/08/1992EP0479044A1 Pressure control valve for electropneumatic brake system
04/08/1992EP0479021A1 Servo-valve for vapourous or liquid media
04/08/1992EP0478951A1 Electro-pneumatic multiple-way valve
04/08/1992EP0478565A1 Microvalve.
04/08/1992CN2101151U Pnematic valve positioning deivce
04/08/1992CN2101142U Digital proportion pressure valve
04/07/1992US5102096 Connection of a magnet valve to a housing block