LandOfFree - US Patents - Listing for Valves and valve actuation

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

Tap assembly reciprocal positioning assembly

Valves and valve actuation – Hermetic flexible wall seal for actuator – Bellows

Tap fitting with bellows-type seal

Valves and valve actuation – Fluid actuated or retarded – Fluid and non-fluid actuators

Tap for a cylinder of gas under pressure

Valves and valve actuation – Valve actuator is valve casing or extension thereof – Jointed or flexible wall

Tap for a liquid container

Valves and valve actuation – Reciprocating valve – Piston

Tap for dispensing carbonated beverages

Valves and valve actuation – Valve actuator is inlet or outlet – Rotary

Tap for drainage bag

Valves and valve actuation – Valve actuator is inlet or outlet – Plural motions of valve

Tap for withdrawing fluid from a container

Valves and valve actuation – Valve actuator is inlet or outlet – Rotary

Tap or valve

Valves and valve actuation – Valve actuator is valve casing or extension thereof – Jointed or flexible wall

Tap or valve

Valves and valve actuation – Valve actuator is inlet or outlet – Biased valve

Tap or valve

Valves and valve actuation – Pedal actuator

Tap water control apparatus

Valves and valve actuation – Hermetic flexible wall seal for actuator

Tap with safety mechanism

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

Tapered ball valve

Valves and valve actuation – Balanced valves – Rotary

Tapered plug valve

Valves and valve actuation – Rotary valves – Plug

Tapered plug valve

Valves and valve actuation – Lost motion between actuator and valve

Tapered rotary plug valve

Valves and valve actuation – Mechanical movement actuator – Lever

Tapping device

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

Tapping valve of plastics material for transport and storage...

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

Taps for controlling liquid flow