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

Valves and valve actuation – Fluid actuated or retarded – Plural operations

Air damper apparatus

Valves and valve actuation – Fluid actuated or retarded – Plural operations

Air distribution device with a shutter of the drum type, in...

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

Air flow control valve

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

Air inlet valve for admitting air to the milk drain conduit of a

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

Air over hydraulics actuator system

Valves and valve actuation – Fluid actuated or retarded – With adjustable limit stop for actuator

Air-operated oil pressure control valve

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

Angular pivoting power steering device

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

Anti-hammer pilot operated valve with tortuous flow path between

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

Anti-icing actuator assembly for pneumatic valve

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

Apparatus and method for reducing water use

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

Apparatus and method for reducing water use

Valves and valve actuation – Fluid actuated or retarded – Fluid link or column actuator

Apparatus and method for valve control

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

Apparatus and methods to couple actuator stems and rod end...

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

Apparatus for actuating a proportioning valve

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

Apparatus for controlling selectively engageable detents in a pi

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

Apparatus for individual isolation of hydraulically actuated val

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

Apparatus for moving a controlled member to a predetermined posi

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

Apparatus for operating water gate

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

Apparatus for providing a gaseous pressure pulse