LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – Biased valve – Springs and spring retainers

Temperature control in an ultra light engine valve

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Temperature lock stop for faucets

Valves and valve actuation – Heat or buoyancy motor actuated

Temperature sensitive negative-pressure control valve

Valves and valve actuation – Electrically actuated valve – Remote or follow-up control system for electrical actuator

Temperature-compensated control valve

Valves and valve actuation – Electrically actuated valve – Including solenoid

Temperature-compensated exhaust gas recirculation system

Valves and valve actuation – Heat or buoyancy motor actuated

Temperature-sensitive actuating apparatus for a servo-apparatus

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

Tension-spring return rotary valve actuator

Valves and valve actuation – With correlated flow path – Flow path joint interlocked with valve or actuator

Terminal pipe fitting provided with a self-locking device for th

Valves and valve actuation – Blow-out preventers

Testing mechanism for blowout preventer ram lock

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

Tethered fluid valve apparatus

Valves and valve actuation – Valve

Thermal barrier for poppet valve

Valves and valve actuation – Lost motion between actuator and valve – Overload release

Thermal compensatory valve

Valves and valve actuation – Heat or buoyancy motor actuated

Thermal isolation structures for microactuators

Valves and valve actuation – Detachable actuator

Thermal isolator and controlled valve employing same

Valves and valve actuation – Biased trip – With second diverse control

Thermal release apparatus for coupling a damper actuator to a da

Valves and valve actuation – Heat or buoyancy motor actuated

Thermally activated polymer device

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

Thermally actuated microvalve device

Valves and valve actuation – Heat or buoyancy motor actuated

Thermally actuated valve with ambient temperature compensation

Valves and valve actuation – Heat or buoyancy motor actuated

Thermally buckling control microvalve