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

Valves and valve actuation – Mechanical movement actuator – Gear

Reduction apparatus for opening and closing a valve

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

Redundant drive mechanisms for a direct drive valve and force mo

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

Refrigeration modulating valve sealing device

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

Release valve for lifting devices

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

Remote valve control device

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

Replaceable valve shaft sealing system

Valves and valve actuation – Mechanical movement actuator – Gear

Restrictor valve operator

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

Retrofit valve stem seal assembly

Valves and valve actuation – Mechanical movement actuator – Gear

Right-angle valve closure system

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

Rising stem tap of plastic, preferably with a metal threaded ins

Valves and valve actuation – Mechanical movement actuator – Lever

Rocker-arm having perpendicular geometry at valve mid-lift

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

Rod connector assembly

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

Rod connector assembly

Valves and valve actuation – Mechanical movement actuator – Cam

Rotary actuator for stem valves

Valves and valve actuation – Mechanical movement actuator – Gear

Rotary valve actuator

Valves and valve actuation – Mechanical movement actuator – Cam

Rotary valve actuator

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

Rotary valve apparatus

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

Rotary valve top seal assembly

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

Rotary valve with stem seal means