LandOfFree - US Patents - Listing for Valves and valve actuation,With means to increase head and seat contact pressure

Valves and valve actuation – With means to increase head and seat contact pressure – With positive reduction

Valve system

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

Valve with adjustably pressurized sealing gaskets

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

Valve with adjustably pressurized sealing gaskets

Valves and valve actuation – With means to increase head and seat contact pressure – Separate actuators or actuator motion

Valve with metal-to-metal sealing means

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

Valve with pressure adaptable seat

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

Valve with protected seats

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

Valve with seat assembly

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

Valve with self-expanding seals

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

Valve-control device and valve having such a control device

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

Valves

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

Valves for the control of pressure fluid

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

Valves with non-lubricated plug

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

Variable pressure loading system utilizing combined spring...

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

Variable seal pressure slit valve doors for semiconductor...

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

Vehicle actuator with valve seat cushioned by o-ring

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

Washer assembly for a faucet

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

Water faucet with slider