Patents for F16K 31 - Operating means; Releasing devices (69,292)
03/1987
03/03/1987US4646780 Toilet tank float valve assembly
03/03/1987US4646778 Valve control structure for working vehicle
03/03/1987US4646532 Expansion valve
03/03/1987CA1218640A1 Piezoelectric fluid control device
02/1987
02/26/1987DE3529614A1 Thermostatically controlled radiator valve
02/26/1987DE3529134A1 Solenoid valve
02/25/1987EP0211672A1 Scroll type compressor with variable displacement mechanism
02/25/1987EP0211226A1 Coil, particularly for an electromagnetically actuable fuel injector valve, and method of making the same
02/25/1987EP0077770B1 Pulse width modulated constant current servo driver
02/25/1987CN86103820A High pressure invented bellows valve
02/24/1987US4645178 Redundant drive mechanisms for a direct drive valve and force motor assembly
02/24/1987US4645176 Control valve
02/24/1987US4644971 High pressure pilot operated valve
02/24/1987US4644969 Water control valve with pneumatic actuator
02/24/1987US4644909 System for cooling internal combustion engines
02/19/1987DE3537079C1 Quick-acting fluid control valve esp. for supersonic aircraft - has piston actuated by gas to deflect retaining balls
02/18/1987CN86204768U Automatic water tap by body induction
02/17/1987US4644310 Actuator system having magnetomechanical cantilever beam formed of ferromagnetic amorphous material
02/17/1987US4643394 Gas solenoid valve
02/17/1987US4643393 Electromagnetic valve
02/17/1987US4643390 Fail-safe valve actuator
02/17/1987US4643227 Linear solenoid-operated valve for use in power steering system
02/17/1987US4643223 Solenoid valve
02/17/1987US4643219 Valve for regulating the passage of a fluid
02/17/1987US4643217 Automatic valve for use with pool cleaning devices
02/12/1987WO1987000963A1 Actuating system
02/12/1987WO1987000903A1 Magnetic valve
02/12/1987DE3527995A1 Solenoid valve
02/10/1987US4641686 Solenoid operated valve pressure balanced in a closed position by a single diaphragm
02/10/1987US4641405 Servo system method and apparatus servo valve apparatus therefor and method of making same
02/10/1987CA1217752A High pressure gas valve
02/10/1987CA1217693A Check valve
02/05/1987DE3528072A1 Shut-off member, in particular a valve separate from the media
02/05/1987DE3527257A1 Valve
02/04/1987EP0210254A1 Normally closed fluid switching logic element.
02/03/1987US4640307 Float valve
01/1987
01/29/1987WO1987000600A1 Magnetically controlled two-way valve
01/29/1987WO1987000588A1 Method and device for regulating a fluid flow to hydraulic or pneumatic drive means
01/29/1987DE3607130A1 Thermostatic valve head with integrated energy saver button for a connection and distributor piece with a double valve seat forming a valve bottom part
01/28/1987EP0209553A1 Hydraulic pulse generator.
01/28/1987CN86203123U Three-way automatic segregator
01/27/1987US4638974 Electrohydraulic valve assemblies and method
01/27/1987US4638973 Inline solenoid operated slide valve
01/27/1987US4638837 Electro/pneumatic proportional valve
01/27/1987US4638828 Water temperature actuated drip valve
01/27/1987CA1217113A1 Modulating control valve
01/27/1987CA1217099A1 Pneumatic setting gear
01/21/1987EP0208838A1 Inline solenoid operated valve
01/21/1987EP0114883B1 Magnetically actuated valve
01/20/1987US4637587 Facility for the monitoring of physical quantities on systems
01/20/1987US4637433 Solenoid valve
01/20/1987US4637427 Magnetic valve
01/20/1987US4637423 Pneumatic gas cylinder valve actuator
01/20/1987US4637420 Metering valve
01/20/1987EP0143795A4 Faucet system.
01/20/1987CA1216833A1 Valve for fire suppression
01/15/1987WO1987000255A1 Valve cover apparatus
01/15/1987DE3523558A1 Valve for opening or blocking a liquid conduit
01/14/1987EP0208179A1 Automatic valve for regulating the amount of air withrawn from a room by forced ventilation
01/14/1987CN85205612U Float type automatic air-exhausting valve
01/14/1987CN85205140U 3-position electromagnetic valve
01/13/1987US4637071 Optical actuator
01/13/1987US4635898 Positive pullback synchro valve actuator
01/13/1987US4635855 Method and apparatus for rapidly controlling the flow of gas
01/13/1987US4635824 Low-cost post-mix beverage dispenser and syrup supply system therefor
01/13/1987US4635751 Silencer
01/13/1987US4635678 Flow control apparatus
01/13/1987US4635670 Heat sensitive valve
01/13/1987CA1216565A1 Thermostatic valve
01/13/1987CA1216494A1 Electrically actuated valve assembly
01/07/1987EP0207722A2 Microprocessor-based control and diagnostic system for motor operated valves
01/06/1987US4634099 High pressure inverted bellows valve
01/06/1987US4634096 Electromagnetic solenoid device for oil pressure control
01/06/1987US4634094 Shutoff valve
01/06/1987US4633994 Viscous fan drive and axially movable valve element
01/06/1987US4633908 Manually operated mode-selecting valve device
01/06/1987US4633905 Water-micro-controller
01/06/1987US4633902 Water valve
01/06/1987US4633897 Actuator mount for valves
01/06/1987US4633896 Operating nut for fire hydrant
01/06/1987US4633763 Switch and valve assembly
01/02/1987DE3615808A1 Electronically controlled handle pump
12/1986
12/30/1986US4632590 Connecting structure for connecting a ceramic shaft to a metallic shaft
12/30/1986US4632478 Contact of connector
12/30/1986US4632361 Scheduled fluid control valve
12/30/1986US4632358 Automotive air conditioning system including electrically operated expansion valve
12/30/1986US4632305 Expansion valve
12/30/1986US4632143 Pressure boost attachment for pilot valves
12/30/1986US4632142 Ballcock assembly
12/30/1986US4632140 Top entry ball valve
12/30/1986US4632139 Flow regulating device
12/30/1986US4631928 Joule-Thomson apparatus with temperature sensitive annular expansion passageway
12/30/1986US4631760 Automatic flushing system
12/30/1986EP0206498A2 Automatic valve for use with pool cleaning devices
12/30/1986EP0206495A1 Improvements in solenoid-operated fluid flow control valve means
12/30/1986EP0205633A1 Valve assembly
12/24/1986CN85103757A High-tension resisting proporational electromagnet with bidirectional polarization
12/23/1986US4630799 Remotely controlled override valve with calibration means
12/23/1986US4630645 Pneumatic switching device, e.g., for safeguarding against overpressure
12/23/1986US4630643 Valve, particularly mixing valve