4. Valves and valve actuation
  5. Rotary valves
  6. Seat or interface seal

Paul A. Day

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Collet biasing device for valve actuator

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

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Metal seal with flexible insert

Valves and valve actuation – Rotary valves – Seat or interface seal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2172709

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