LandOfFree - US Patents - Listing for Valves and valve actuation,Fluid actuated or retarded

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Sprinkler valve

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Step opening gas valve

Valves and valve actuation – Fluid actuated or retarded – Flexible wall expansible chamber reciprocating valve actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Step ratchet mechanism

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sterilizable valve assembly

Valves and valve actuation – Fluid actuated or retarded – Flexible wall expansible chamber reciprocating valve actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stop valve and control/mixing system for fluids

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stroke adjustment for vacuum motor

Valves and valve actuation – Fluid actuated or retarded – With adjustable limit stop for actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Structural improvement of membrane valve

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sub-surface safety gate valve

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sub-surface safety gate valve

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Subsea gate valve actuator with external manual override and dri

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Subsea valve apparatus having hydrate inhibiting injection

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Subsurface safety valve actuation pressure amplifier

Valves and valve actuation – Fluid actuated or retarded – Fluid link or column actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Subsurface safety valve of minimized length

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Surface controlled subsurface safety valve

Valves and valve actuation – Fluid actuated or retarded – Piston type expansible chamber reciprocating valve actuator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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