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

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

Piston diaphragm with integral seal

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

Piston guide for piston-type flushometer

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

Piston structure and liquid feeder valve

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

Piston valve with proportional solenoid controlled pilot valve

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

Piston-operated parallel-slide gate valve

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

Piston-type flushometer with inner cover

Valves and valve actuation – Fluid actuated or retarded – Fluid and non-fluid actuators

Pivot and bearing assembly for a manual valve operator

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

Pivotal ball check valve

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

Plate valve

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

Plate valve

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

Plunger seal assembly and method of making the same

Valves and valve actuation – Fluid actuated or retarded – Rotary or oscillatory motor

Pneumatic actuator

Valves and valve actuation – Fluid actuated or retarded – Rotary or oscillatory motor

Pneumatic actuator

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

Pneumatic actuator assembly

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

Pneumatic actuator having an end mounted control device

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

Pneumatic amplifier having a gain adjustment mechanism incorpora

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

Pneumatic ball valve operator

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

Pneumatic control device for needle valves in injection molding

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

Pneumatic control system and pressure responsive valve assembly