LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – Electrically actuated valve – Having element dimensionally responsive to field

Actuating drive for a pneumatic valve of an insertion head for e

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on handle or stem

Actuating handle assembly

Valves and valve actuation – Pedal actuator

Actuating lever

Valves and valve actuation – Electrically actuated valve – With means to bias valve open

Actuating mechanism for a rolling ball valve

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

Actuating valve

Valves and valve actuation – Electrically actuated valve – Rotary electric actuator

Actuation module

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

Actuation system for valve with compound closure movement

Valves and valve actuation – With actuation lubricating means

Actuator

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

Actuator

Valves and valve actuation – Heat or buoyancy motor actuated

Actuator

Valves and valve actuation – Electrically actuated valve – Rotary electric actuator

Actuator

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

Actuator

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

Actuator

Valves and valve actuation – Mechanical movement actuator – Gear

Actuator

Valves and valve actuation – Electrically actuated valve – Solenoid having plural coils

Actuator

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

Actuator activating on-off valves

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

Actuator and exhaust brake unit thereof

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

Actuator and exhaust brake unit thereof

Valves and valve actuation – Electrically actuated valve – With nonelectrical actuator

Actuator and zone valve