LandOfFree - US Patents - Listing for Valves and valve actuation

Valves and valve actuation – With material guide or restrictor – Baffle or zigzag flow restrictor

Quarter turn rotatable flow control valve

Valves and valve actuation – Mechanical movement actuator – Cam

Quarter turn tap

Valves and valve actuation – Rotary valves – Butterfly

Quarter turn valve

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Quarter turn valve locking device

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Quarter-turn diaphragm valve

Valves and valve actuation – Valve – Materials

Quarter-turn plug valve having adjustable bonnet and tapered rai

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

Quarter-turn rotary plug valve with seats reciprocable...

Valves and valve actuation – Rotary valves – Plug

Quarter-turn valve

Valves and valve actuation – Detachable actuator – Rotary valve

Quarter-turn valve

Valves and valve actuation – Fluid actuated or retarded – With mechanical movement between actuator and valve

Quarter-turn valve actuator

Valves and valve actuation – Impact type actuator

Quick acting ball valve

Valves and valve actuation – Reciprocating valve – Gate

Quick clean orifice gate

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

Quick connect coupling

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

Quick connect coupling

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

Quick connect coupling for portable LP gas cylinders

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

Quick connect coupling including male and female elements

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

Quick connect couplings for limiting overheating of...

Valves and valve actuation – With correlated flow path – Pipe coupling or union

Quick connect feature for a fluid connection

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

Quick connect fluid coupling