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

Valves and valve actuation – Reciprocating valve – Diaphragm

Poppet valve

Valves and valve actuation – Reciprocating valve – Gate

Ported gate valves, method and apparatus

Valves and valve actuation – Reciprocating valve – Push or pull operator

Position indicating valves

Valves and valve actuation – Reciprocating valve – Particular head and seat cooperation

Powdered metal inlay

Valves and valve actuation – Reciprocating valve – Gate

Pre-loaded valve follower sealing apparatus

Valves and valve actuation – Reciprocating valve – Diaphragm

Precision valve assembly

Valves and valve actuation – Reciprocating valve – Particular head and seat cooperation

Pressure control valve

Valves and valve actuation – Reciprocating valve – Piston

Pressure controlled valve

Valves and valve actuation – Reciprocating valve – Gate

Pressure rated oil field gate valve

Valves and valve actuation – Reciprocating valve – Actuator controlled stem seal

Protected bellows for valve

Valves and valve actuation – Reciprocating valve – Push or pull operator

Purge valve for diver's mask

Valves and valve actuation – Reciprocating valve – Diaphragm

Push button flow stop useable with a disposable infusion pumping

Valves and valve actuation – Reciprocating valve – Push or pull operator

Push-button type controlling-water device

Valves and valve actuation – Reciprocating valve – Push or pull operator

Pushbutton valve assembly

Valves and valve actuation – Reciprocating valve – Gate

Quick clean orifice gate

Valves and valve actuation – Reciprocating valve – Push or pull operator

Quick drain valve

Valves and valve actuation – Reciprocating valve – Gate

Quick release slide lock for vacuum valve

Valves and valve actuation – Reciprocating valve – Gate

Recessed cutting edge for wire cutting gate valves

Valves and valve actuation – Reciprocating valve – Particular head and seat cooperation

Reciprocating ball valve