Patents for F16K 31 - Operating means; Releasing devices (69,292)
08/1977
08/09/1977US4040599 Flow control valves for liquids
08/02/1977US4039874 Motor-driven control device with automatic brake
08/02/1977US4039126 Thermostatic regulating means for an air-conditioning plant
07/1977
07/26/1977USRE29322 Valve and actuator assembly
07/26/1977US4037623 Variable O-ring control valve
07/19/1977US4036467 Valve
07/19/1977US4036311 Rod shaped hand-tool
07/19/1977US4036066 Transmission modulator valve control
07/12/1977US4034958 Independent device for opening and closing rotary valves by remote control
07/12/1977US4034775 Sequencing valve
07/12/1977US4034624 Valve actuating device
06/1977
06/28/1977US4032823 Supply circuit for electromagnets
06/28/1977US4032071 Thermally responsive valve having dual operating temperatures
06/28/1977US4032067 Thermostat valve
06/21/1977US4030696 Valve positioning handle
06/21/1977US4030516 Float controllable valve
06/14/1977US4029289 Control system for gate-valves
06/14/1977US4029257 Thermally actuated valve
06/14/1977US4029121 Valve construction for controlling a liquid supply to one or more discharge points
06/14/1977US4029120 Linkage for the demand regulator of a breathing apparatus
06/14/1977US4029119 Valve and valve system
06/07/1977USRE29253 Valve operator for butterfly valves or the like
06/07/1977USRE29252 Sequencing valve
06/07/1977US4027851 Faucet valve and seal therefor
06/07/1977US4027850 Solenoid valve
06/07/1977US4027849 Valve for aggressive fluids
06/07/1977US4027848 Thermally controlled fluid flow regulating or shut-off valves
06/07/1977US4027694 Control valve
06/07/1977US4027693 Float controlled valves
06/07/1977US4027487 Method for adjusting an automatic sluice with a view to ensuring a determined level
05/1977
05/24/1977US4025887 AC solenoid with split housing
05/24/1977US4025051 Fluid flow control valve
05/24/1977US4025042 Thermally actuated valve
05/24/1977US4024886 Rotary valve
05/24/1977US4024884 Closing assist for valves
05/24/1977US4024882 Valve and method for aqueous systems
05/17/1977US4023774 Orifice unit of a needle valve
05/17/1977US4023586 Electrical control for hydraulically-actuated, multipath valves
05/17/1977US4023432 Actuator having universal-type joint assembly
05/17/1977US4023431 Spring loaded split nut
05/10/1977US4022421 Delayed release valve for a fire hydrant
05/10/1977US4022309 De-clutch mechanism for valve operator
05/10/1977US4022243 Frost proof sillcock
05/03/1977US4021706 Power transmission
05/03/1977US4021015 Motor-equipped control device for a valve adjusting rod
04/1977
04/26/1977US4019712 Positive closure system for free floating disc valve
04/26/1977US4019534 Needle valve assembly
04/26/1977US4019527 Modulating flow control valve
04/19/1977US4018419 Miniature solenoid valve
04/19/1977US4018417 Valve and seal assembly therefor
04/12/1977US4017056 Servo control system for electro-hydraulic inlet valves
04/12/1977US4016901 Thermostatic valve
04/12/1977US4016722 Safety blow-out protection for fluid actuators
04/05/1977US4015817 Stop means for valves
04/05/1977US4015776 Thermostatic expansion valve
04/05/1977US4015632 Valve construction
04/05/1977US4015336 Valve for an oral evacuator system
03/1977
03/29/1977US4014510 Pilot valve
03/29/1977US4014509 Proportional electromagnetic-type direction- and throttle-controlling valve
03/29/1977US4014361 Automatic anti-siphon valve
03/22/1977US4013264 Flow control valve with isolated sequence control mechanism
03/22/1977US4013092 Twist-lock valve improvement
03/22/1977US4013091 Float-controlled valve
03/15/1977US4011988 Device for controlling the flow of cooling water in an internal combustion engine
03/08/1977US4010929 Valve
03/08/1977US4010928 Piston-operated parallel-slide gate valve
03/08/1977US4010769 Leak detection arrangement for valve having sealing means
03/01/1977US4010390 Electromagnetic actuator comprising a plunger core
03/01/1977US4009860 Shutoff valve for high-pressure spray guns
02/1977
02/22/1977US4008878 Gas control valve for gas shielded electric welding torches
02/22/1977US4008877 Butterfly valve apparatus
02/22/1977US4008876 Solenoid valve
02/22/1977US4008735 Pressure reducing fire valve
02/15/1977US4007910 Butterfly valve apparatus
02/15/1977US4007906 Main steam isolation valve
02/15/1977US4007757 Valve shifting mechanism
02/15/1977US4007500 Bathtub stopper
02/08/1977US4007380 Control of chokes
02/08/1977US4006754 Fluid pressure operated valve
02/01/1977US4005759 Solenoid-operated valve
02/01/1977US4005733 Pressure control valve
02/01/1977US4005726 Thermomagnetic valve
01/1977
01/25/1977US4004611 Swinging spherical gate valve and double seal quick disconnect coupling
01/18/1977US4004258 Position indicating pulse latching solenoid
01/18/1977US4003548 High-pressure valve with balanced internal components
01/18/1977US4003547 Valve operator
01/18/1977US4003402 Battery operated, fluid pressure responsive valve controller
01/18/1977US4003401 Liquid outlet valve
01/11/1977US4002318 Electromagnetic pressure control valve for incompressible media
01/04/1977US4000848 Regulating drive, especially for a thermostatically controlled valve shaft
01/04/1977US4000755 Fluid flow control valves
01/04/1977US4000752 Double-jet acting trap primer
01/04/1977US4000663 Damper actuator
12/1976
12/28/1976US4000396 Instant brewing pour-in instant electric coffee maker
12/28/1976US3999575 Control valve
12/28/1976US3999573 Tap or valve
12/28/1976US3999528 Diaphragm valve
12/21/1976US3998241 Single control faucet
12/21/1976US3998108 Servomotor
12/14/1976US3997079 Automatic inflating device for lifesaving devices