Patents for F16K 31 - Operating means; Releasing devices (69,292)
03/1993
03/24/1993CN2128688Y Double-pressure direction solenoid valve
03/24/1993CN2128682Y Ventilated check valve
03/23/1993US5196747 Universal electric motor
03/23/1993US5195986 Integral intravenous fluid delivery device
03/23/1993US5195721 Fail safe valve actuator
03/23/1993US5195557 Valve with a control chamber and with controlled closing
03/23/1993US5195467 Thermostatic valve for controlling coolant temperature of an internal-combustion engine
03/23/1993CA1314784C High pressure, fast response, pressure balanced, solenoid control valve
03/23/1993CA1314775C Pneumatic actuator with solenoid operated control valves
03/18/1993WO1993005378A1 Method of monitoring the condition of a motor operated valve system
03/18/1993WO1993005327A1 Electrically actuated valve for a pressurised fluid
03/18/1993WO1993005247A1 A fluid discharge valve
03/18/1993DE4130759A1 Zentrifuge zur kontinuierlichen trennung von stoffen unterschiedlicher dichte Centrifuge for the continuous separation of materials of different density
03/18/1993CA2116692A1 Electrically actuated valve for a pressurized fluid
03/17/1993CN2128329Y Opening-closing control pipeline and apparatus for gate valve
03/17/1993CN2128326Y Solid material vacuum valve for solid phase polymerizer and dryer
03/16/1993US5193990 Fluid management system with auxiliary dispensing chamber
03/16/1993US5193783 Valve arrangement for air regulation in food product driers
03/16/1993US5193580 Crash proof solenoid controlled valve with manual override valve
03/16/1993CA1314607C Environmental position actuator apparatus having load responsive limit control apparatus
03/11/1993DE4132816A1 Electromagnetically actuated hydraulic control valve - has armature displacing axial pin to vary orifice of back pressure stage to generate regulated output
03/11/1993DE4129774A1 Pressure compensated switch valve for hydraulic media - is very compact with drive element compensated in itself independently of operating rod
03/11/1993DE4129487A1 Armature for solenoid actuated valve - has cylindrical body of magnetic material with plastic insert and sealing plugs enclosing spring controlled sleeve
03/11/1993CA2077869A1 Variable frequency solenoid driver circuit
03/10/1993EP0530856A2 Solenoid operated faucet
03/10/1993EP0530621A1 Pressure equalization valve for a hydraulic system
03/10/1993CN2127970Y Adjustable automatic exhausting valve
03/10/1993CN2127969Y Sealing device for water tank automatic cutting off
03/09/1993US5192050 Foot operated water valve apparatus
03/09/1993US5191912 Liquid level controller
03/03/1993EP0529186A1 Plug valve
03/03/1993EP0528947A1 Valve system with removable fluid interface
03/02/1993US5190446 Pump control method and poppet valve therefor
03/02/1993US5190362 Pressure limiting valve with uncoupled valve closing body and tappet
03/02/1993US5190263 Locking mechanism for an actuator
03/02/1993US5190073 Pressure regulating inlet-and-outlet valve
03/02/1993US5189991 Solenoid distributing valve for volume flow control
03/01/1993CA2070323A1 Plug valve
02/1993
02/24/1993EP0444064B1 Tap with actuating mechanism
02/24/1993CN2127451Y Timing tap water valve
02/24/1993CN2127448Y Manually-operated hygienic tap
02/24/1993CN2127447Y Automatic control atomizing valve for coal mining
02/23/1993US5188338 Fluid flow controller
02/23/1993US5188337 Control valve with pressure equalization
02/23/1993US5188287 Thermostat actuated by an expanding wax capsule and incorporating a safety device
02/23/1993US5188145 Valve
02/23/1993US5188144 Plug valve
02/23/1993CA1313808C2 Thermostatic pressure balanced valve assembly
02/23/1993CA1313807C2 Thermostatic pressure balanced valve assembly
02/23/1993CA1313768C Blocking valve for refrigeration or air conditioning systems
02/18/1993WO1993003301A1 Excess flow valve
02/17/1993CN2127131Y Multi-purpose automatic open and close valve
02/17/1993CN1069135A Electromechanical integrated digital controlled metrological valve device
02/16/1993US5186210 Fluid pressure regulating valve
02/16/1993US5186204 Linear solenoid valve apparatus
02/11/1993DE4225463A1 Control valve for gas - has control diaphragm that moves to control flow through channels with permanent magnet core determining stand by position
02/11/1993DE4126053A1 Electromagnetically actuated directional flow valve - has valve port control element displaced by linkage with spring-biased element to couple with actuator stage
02/10/1993EP0526471A1 Fluid control valve.
02/10/1993CN2126889Y Automatic stop tap
02/10/1993CN2126888Y 自动排气阀 Auto exhaust valve
02/10/1993CN2126887Y Automatic stop valve with time alarm
02/10/1993CN1019893C Flexible valve
02/09/1993US5184644 Solenoid operated pressure regulating valve
02/09/1993US5184593 Flow control valve
02/09/1993CA1313520C Solenoid valve assembly
02/07/1993CA2075318A1 Excess flow valve
02/04/1993WO1993002308A1 Tempering valve
02/04/1993WO1993002305A1 Water flow control household tap
02/04/1993WO1993002282A1 Multi-slope canister purge solenoid valve
02/04/1993DE4125817A1 Wegeventil, insbesondere proportionalventil fuer pneumatisches medium Way valve, in particular proportional valve for pneumatic medium
02/04/1993DE4125816A1 Pneumatic valve for switching pressure or pilot control - has central spool with transversely mounted porting body have connected to two different ports
02/04/1993DE4125815A1 Switching valve with solenoid actuator - also has spool axially within central bore under force of spring
02/03/1993EP0526385A2 Electrically operated refrigerant expansion valve
02/03/1993EP0525635A1 Vacuumtube with electrical insulation
02/03/1993EP0525529A1 Multiway valve, in particular for refrigerating circuits
02/03/1993EP0525442A1 Solenoid winding case and protective overmold and method of making
02/03/1993EP0525377A1 Valve
02/03/1993EP0525320A1 Repositioning device for returning a electromagnetic operated plug to the rest position
02/03/1993CN1068636A Pedal controlling tap
02/02/1993US5183209 Assembly of an electromagnet core of an electromagnetic internal combustion engine fuel injector
02/02/1993US5183022 Multi-slope canister purge solenoid valve
01/1993
01/28/1993DE4124304A1 Thermostat operated,three- way radiator valve - has by-pass side valve seat parallel to and spaced from radiator side valve seat.
01/27/1993EP0524589A2 System and method for determining torque output of motor actuated valve operators
01/27/1993EP0524440A1 Hydraulic brake system, especially for motor vehicles
01/27/1993CN1068405A Three-level memory-controlled valve
01/26/1993US5182498 Spring return rotary actuator
01/26/1993CA1313172C Handle assembly or the like
01/26/1993CA1313000C Toilet bowl flushing device
01/23/1993CA2074338A1 System and method for determining torque output of motor actuated valve operators
01/21/1993WO1993001433A1 Valve arrangement
01/21/1993DE4122517A1 Electromagnetic valve for vehicle automatic transmission - with strap-shaped flux conduction element partially enclosing outside of relay housing
01/21/1993CA2112359A1 Valve arrangement
01/20/1993EP0524032A1 Pressure regulation device for hydraulic circuit
01/20/1993CN2126590Y Electromagnetic automatic closing safety valve for gas burning
01/19/1993US5180140 Hot/cold water mixing faucet and mounting structure therefor
01/19/1993US5180039 Fluid passage unit
01/19/1993US5179977 Flow control device
01/19/1993CA1312915C Three-dimensional double air gap high speed solenoid
01/16/1993CA2070201A1 Oil drain valve assembly
01/14/1993DE4123091A1 Valve for medical infusion pump - Has chamber forming housing with inlet and outlet bores in one front wall