LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – Rotary valves – Ball valve

Oilfield valve

Valves and valve actuation – Rotary valves

Oilfield valve

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

On-off valves for high pressure fluids

Valves and valve actuation – Rotary valves – Seat or interface seal

On/off valve for a paintball gun

Valves and valve actuation – Detachable actuator – Rotary valve

One piece coupler for a curb box valve

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

One piece quick connect

Valves and valve actuation – With means to increase head and seat contact pressure – Seat pressed to valve

One piece seat ring with O-ring seal

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

One piece top seal for a valve

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

One way slide clamp for tubing

Valves and valve actuation – Lost motion between actuator and valve – Check valve with external opening and closing means

One way valve for fluid evacuation from a container

Valves and valve actuation – Lost motion between actuator and valve – Check valve with external opening and closing means

One way valve for fluid evacuation from a container

Valves and valve actuation – Lost motion between actuator and valve – Check valve with external opening and closing means

One way valve for fluid evacuation from a container

Valves and valve actuation – Electrically actuated valve – Including solenoid

One-piece coil conduit

Valves and valve actuation – Rotary valves – Seat or interface seal

One-piece sanitary seat ring

Valves and valve actuation – Tube compressors

One-piece slidable hose clamp

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

One-time use disposable bottle valve

Valves and valve actuation – Lost motion between actuator and valve – Check valve with external opening and closing means

One-way fluid flow non-return valve

Valves and valve actuation – Reciprocating valve – Gate

Open channel gate valve

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

Opening and closing valve