LandOfFree - US Patents - Listing for Valves and valve actuation

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

Half profile gate valve

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

Half profile slot valve

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

Half-turn valve

Valves and valve actuation – Valve head movably connected for accommodation to seat – With yieldable connection

Hand control valve

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

Hand held control device and associated method

Valves and valve actuation – Flexible actuator

Hand lever apparatus having a toggle mechanism

Valves and valve actuation – Flexible actuator

Hand lever apparatus including a main lever having a brake plate

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Hand pump with automatic lock-out

Valves and valve actuation – With correlated flow path – Tank

Hand wheel for bottom operated tank car valve

Valves and valve actuation – Fluid actuated or retarded – Pilot or servo type motor

Hand-controlled faucet

Valves and valve actuation – Lost motion between actuator and valve – Lever

Hand-operated valve with locking mechanism

Valves and valve actuation – Detachable actuator – Rotary valve

Handle assembly

Valves and valve actuation – With correlated flow path – Tank

Handle assembly for bottom outlet valve

Valves and valve actuation – Detachable actuator – Rotary valve

Handle assembly for faucet

Valves and valve actuation – With actuation lubricating means

Handle assembly for rotatable stem

Valves and valve actuation – Permanent or constantly energized magnet actuator

Handle for magnetically actuated valve

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on handle or stem

Handle for valves

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Handle for valves

Valves and valve actuation – Limit stop – Rotary valve

Handle with adjustable stop for flow-control valve