4. Valves and valve actuation
  5. Fluid actuated or retarded
  6. Flexible wall expansible chamber reciprocating valve actuator

David E. Bullard

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Connector mechanism for a valve spool and a diaphragm

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

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Method and apparatus for controlling wheel slip on differentiall

Fluid-pressure and analogous brake systems – Pipeless valves
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Profile ID: LFUS-PAI-P-1067103

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