LandOfFree - US Patents - Listing for Valves and valve actuation,Reciprocating valve,Gate

Valves and valve actuation – Reciprocating valve – Gate

Apparatus and method for manufacturing a metal casing particular

Valves and valve actuation – Reciprocating valve – Gate

Balanced stem gate valve

Valves and valve actuation – Reciprocating valve – Gate

Bi-directional knife gate valve apparatus and method

Valves and valve actuation – Reciprocating valve – Gate

Bonnetless compact design gate valve

Valves and valve actuation – Reciprocating valve – Gate

Cage for gate valves and method of assembly

Valves and valve actuation – Reciprocating valve – Gate

Cavityless gate valve

Valves and valve actuation – Reciprocating valve – Gate

Center-position biased slide valve

Valves and valve actuation – Reciprocating valve – Gate

Ceramic valve

Valves and valve actuation – Reciprocating valve – Gate

Clamping device for a refractory-made plate of a sliding gate

Valves and valve actuation – Reciprocating valve – Gate

Closing assembly for a chamber having a through-opening

Valves and valve actuation – Reciprocating valve – Gate

Closure for controlling the flow of a hot fluid

Valves and valve actuation – Reciprocating valve – Gate

Composite blade for dampers for ducts of large cross sectional a

Valves and valve actuation – Reciprocating valve – Gate

Control valve

Valves and valve actuation – Reciprocating valve – Gate

Controlled floating seat for gate valves

Valves and valve actuation – Reciprocating valve – Gate

Cylindrical gate valve body

Valves and valve actuation – Reciprocating valve – Gate

Device for shutting off a pipe

Valves and valve actuation – Reciprocating valve – Gate

Double disc gate vale with replaceable spacer ring

Valves and valve actuation – Reciprocating valve – Gate

Dual pendulum valve assembly with valve seat cover

Valves and valve actuation – Reciprocating valve – Gate

Fabricated gate valve structure