4. Valves and valve actuation
  5. Fluid actuated or retarded
  6. With mechanical movement between actuator and valve

Siegfried Schertler

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Sealing mechanism for high vacuum valve

Valves and valve actuation – Reciprocating valve – Particular head and seat cooperation
Patent

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Shutoff valve

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

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Vacuum gate valve

Valves and valve actuation – With means to increase head and seat contact pressure – With positive reduction
Patent

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Profile ID: LFUS-PAI-P-898859

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