4. Valves and valve actuation
  5. Reciprocating valve
  6. Gate

Russell E. Stevens

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Gate valve

Valves and valve actuation – Reciprocating valve – Gate
Patent

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Valve and stem seal therefor

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

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Valve and stem seal therefor

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

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Profile ID: LFUS-PAI-P-426387

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