Patents for F16K 31 - Operating means; Releasing devices (69,292)
01/1990
01/24/1990CN2051700U Fully automatic infrared induced water valve
01/24/1990CN2051698U 自动排气阀 Auto exhaust valve
01/24/1990CN1039093A Sanitary water tap with self-cleaned handle
01/23/1990US4895183 Valve for fluid mat and apparatus for controlling an attitude assumed by fluid mat
01/23/1990CA1264719A1 Motorized valve actuator
01/23/1990CA1264718A1 High pressure fluid choke device
01/23/1990CA1264717A1 Two-stage solenoid valve
01/18/1990DE3836352A1 Automatic change-over for a mixer tap in sanitary fittings
01/18/1990DE3823569A1 Solenoid valve
01/17/1990EP0351164A1 Valve
01/17/1990CN2051322U Automatic float faucet of hydraulic rubber valve
01/17/1990CN2051319U Rapid cut-off regulating butterfly valve
01/17/1990CN1038867A Temperature controlling valve device in pipe-line for conveying liquids
01/17/1990CN1038866A Motor actuating multi-way rotary valve
01/16/1990US4894018 Low profile electrical connector
01/16/1990US4893782 Metallic seat for fluid valve
01/16/1990US4893653 Electrically controlled faucet
01/16/1990US4893646 Fluid pressure regulator
01/16/1990US4893645 Control valve with improved dual mode operation and flow adjustment
01/16/1990US4893582 Deck box valve operator and position indicator assembly
01/11/1990DE3827000A1 Actuating drive for valves and similar regulating elements
01/11/1990DE3822830A1 Valve for liquid media operated by its own medium and servo-controlled by a bistable solenoid valve
01/11/1990DE3822793A1 Valve
01/10/1990EP0349642A1 Displacement sensor
01/10/1990EP0349638A1 Dc motor operated valve remote monitoring system
01/09/1990US4892285 Modulated electrically operated refrigerant expansion valve
01/03/1990EP0349377A1 Microelectric switch valve with one single diaphragm
01/03/1990EP0349159A1 Pilot type controlled electromagnetic valve system
01/03/1990EP0348854A2 Actuating device for at least one valve
01/03/1990CN2050519U Self-stop device of enclosed water tank when fully filling
01/03/1990CN2050518U Automatic close device of water tap
01/03/1990CN2050517U Self-close type magnetic opening stop valve
01/03/1990CN2050514U Magnetic ball valve
01/03/1990CN2050513U Pressure bar cool water tap
01/03/1990CN1038504A Pressure-sensing autocontrol valve for fluid
01/03/1990CN1006324B Improvements in and relating to water supply systems
01/02/1990US4890815 Valve with membrane spring
01/02/1990US4890645 Rotary shear seal hydraulic valve
01/02/1990US4890639 Pressure regulating valve
12/1989
12/28/1989WO1989012773A1 Flow control valve
12/27/1989EP0348058A2 Fluid directing valve
12/27/1989EP0347978A1 Pneumatic actuator with permanent magnet control valve latching
12/27/1989EP0347977A1 Pneumatic actuator with solenoid operated control valves
12/27/1989EP0347675A2 Oscillation reduced flow valve
12/27/1989EP0347562A2 Safety valve
12/27/1989EP0209553B1 Hydraulic pulse generator
12/27/1989CN2050121U Water heat radiator automatic air evacuation valve
12/27/1989CN2050120U High-efficient energy-saving electromagnetic valve
12/27/1989CN2050119U Part rotary valve driving device
12/27/1989CN2050117U Hand hydraulic valve
12/27/1989CN2050115U Bent corrosion resisting valve
12/27/1989CN2050113U Translation type fire hydrant
12/26/1989US4889316 Method and device for quick connection and disconnection of a solenoid operated valve to a refrigerator with an icemaker
12/26/1989US4889315 Electrically opening and closing faucet device
12/26/1989US4889314 Electromagnetic flow control valve for pressure control of the like
12/26/1989US4889313 Utility shutoff method and device
12/26/1989US4889157 Cartridge valve assembly
12/26/1989US4889154 Automatic shut-off valve
12/26/1989US4888996 DC motor operated valve remote monitoring system
12/21/1989DE3905414C1 Heating-installation valve with electric-motor regulating drive
12/20/1989CN2049721U Twice-control fully-automatic hydraulic controlled valve for water level
12/20/1989CN2049720U Low pressure rubber door valve
12/20/1989CN2049715U 高频电磁阀 High-frequency electromagnetic valve
12/20/1989CN1006186B High pressure inverted bellows valve
12/20/1989CN1006177B Scroll type compressor with variable displacement mechanism
12/19/1989US4887634 Apparatus for coupling a valve and rotary actuator
12/19/1989US4887633 Fluid fill valve for fluid inflatable chambers and toilet tanks
12/19/1989US4887516 Clamping arrangement for diaphragm piston assembly
12/18/1989EP0332614A4 Apparatus for air gapping the armature in a compound spool valve.
12/14/1989WO1989012194A1 Electric drive
12/14/1989WO1989012147A1 Thermostatic device for insertion in a liquid pipeline
12/14/1989WO1989011787A2 Control valves and method of plant growing using flow control
12/14/1989DE3819114A1 Actuating device for an adjustable valve spindle
12/13/1989EP0345969A2 Remote actuator for trip valve
12/13/1989EP0345913A1 Valve override mechanism
12/13/1989EP0345545A2 Flow noise supression for electronic valves
12/13/1989EP0345442A2 Flush valve with an electronic sensor and solenoid valve
12/13/1989EP0345382A1 Mechanically and pneumatically operable valve
12/13/1989CN2049300U Electromagnetic type safety valve for steam generator
12/13/1989CN2049265U Double soft friction pneumatic swing sheet type cornering executive mechanism
12/12/1989US4885981 Spring return cylinder actuator
12/12/1989US4885830 Process of producing a valve element
12/12/1989US4885819 Member for controlling a tap or a faucet
12/12/1989CA1263852A1 Valve seat structure for automotive thermostatic fluid control valve device
12/07/1989DE3818859A1 Safety shut-off device
12/07/1989DE3818678A1 Valve, particularly for a sprinkler system
12/07/1989DE3818342A1 Contactlessly controlled sanitary fitting
12/06/1989EP0345197A1 Mechanism for the filling and discharge of the water tank of a toilet
12/06/1989EP0344758A2 Valve plug
12/06/1989EP0344246A1 Multiple-way valve
12/06/1989CN2048927U Safety valve for liquified gas stove
12/06/1989CN2048926U Water tap with toggle faucet
12/06/1989CN2048917U Automatic draining valve for connector of fire water pump
12/05/1989US4884782 Means for separably attaching solenoid to valve
12/05/1989US4884780 Valve actuating arrangement
12/05/1989US4884720 Post-mix beverage dispenser valve with continuous solenoid modulation
12/05/1989CA1263685A1 Appliance valve actuator coil with integral fuse
11/1989
11/30/1989WO1989011690A1 Sanitary mixing tap
11/30/1989WO1989011613A1 Inlet valve for cisterns
11/30/1989WO1989011612A1 Hydraulic actuator for isolators