LandOfFree - US Patents - Listing for Valves and valve actuation,Mechanical movement actuator

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Apparatus for preventing valve stem coking

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Apparatus for sealing a fluid carrying device

Valves and valve actuation – Mechanical movement actuator – Ratchet

Apparatus for switching fluid flow

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Apparatus to bias valve closure members

Valves and valve actuation – Mechanical movement actuator – With pivoted valves

Arrangement for controlling an air duct

Valves and valve actuation – Mechanical movement actuator – Plural dissimilar mechanical movements

Articulated disc valve

Valves and valve actuation – Mechanical movement actuator – Screw

Aseptic valve construction

Valves and valve actuation – Mechanical movement actuator – Screw

Assemblies and methods for coupling a component to an actuator

Valves and valve actuation – Mechanical movement actuator – Lever

Automatic and manual linear reversion control mechanism

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Back-seating of rotary valve stem

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Back-up seal for diaphragm valve

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Balanced-plug cage style control valve and bonnet seal assembly

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Balanced-plug cage style control valve and bonnet seal assembly

Valves and valve actuation – Mechanical movement actuator – Plural motions of valve

Balanced-torque butterfly valve

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Ball stem seal

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Ball valve

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Ball valve

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Ball valve assembly

Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed

Ball valve for lethal gas or fluid service