LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – Tube compressors – Perpendicularly reciprocating tube contacting element

Automatic clamp apparatus having lateral motion resistance...

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

Automatic cleaner for male urinal

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

Automatic coupler for pressurized fluid circuit

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

Automatic discharge valve for liquids

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

Automatic faucet

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

Automatic faucet with polarization sensor

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

Automatic flood control ball valve

Valves and valve actuation – Biased trip – Electrical trip actuation

Automatic flood control valve

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

Automatic flow control water tap with manual control function

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

Automatic flow controller employing energy-conservation mode

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections

Automatic fluid control valve

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections

Automatic fluid control valve

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections

Automatic fluid stopper and fluid stopper mounting spanner

Valves and valve actuation – Valve actuator is valve casing or extension thereof – Jointed or flexible wall

Automatic fluid valve