LandOfFree - US Patents - Listing for Valves and valve actuation,Fluid actuated or retarded

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer

Sealed dashpot mechanism for delayed closing plumbing valves

Valves and valve actuation – Fluid actuated or retarded – Flexible wall expansible chamber reciprocating valve actuator

Sealing device

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Segmented plug valve

Valves and valve actuation – Fluid actuated or retarded – Compulsory cut-off after flow period

Self closing valve

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Self controlling magnetic valve

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Self draining valve

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Self-cleaning filter assembly for solenoid-actuated valves

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Self-closing cylindrical gate for hydraulic turbo-machine

Valves and valve actuation – Fluid actuated or retarded – Compulsory cut-off after flow period

Self-closing valve

Valves and valve actuation – Fluid actuated or retarded – Compulsory cut-off after flow period

Self-closing valve fitting

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer

Self-closing valve for sanitary installations

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer

Self-closing valve for sanitary installations

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer

Self-contained hydraulic dampening for a solenoid operated...

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Self-draining sanitary control valve

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Self-modulating control valve for high-pressure fluid flow

Valves and valve actuation – Fluid actuated or retarded – Flexible wall expansible chamber reciprocating valve actuator

Semiconductor transducer or actuator utilizing corrugated suppor

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Sensor-operated battery-powered flush valve

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Sequence valve for clamping apparatus

Valves and valve actuation – Fluid actuated or retarded – With mechanical movement between actuator and valve

Serpentine actuator disk