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

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

Gasket and valve construction

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

Gate valve

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

Gate valve

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

Gate valve with poppet closure

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

Hydraulic valve

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

Isolation gate and frame assembly

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

Multi-element, bi-directional valve seat

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

Pendulum gate valve

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

Plumbing valve

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

Pressurized valve seal

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

Radially expandable tubular valve seal

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

Rotary plug valve with seat seal

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

Rotary valve with pressure energized seal

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

Rotary valve with pressurized energized seal

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

Sealing arrangement having an annular elastically deformable sea

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

Sealing member and a valve closure member incorporating same

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

Self compensating seat for a spherical plug valve

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

Slide gate valve for powder and granular material

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

Slide valve