4. Valves and valve actuation
  5. Biased valve
  6. Springs and spring retainers

Frederic E. Andrea

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Valve apparatus and method of operating thereof

Valves and valve actuation – With means to increase head and seat contact pressure – Seat pressed to valve
Patent

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Valve apparatus and method of operating thereof

Valves and valve actuation – Biased valve – Springs and spring retainers
Patent

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Profile ID: LFUS-PAI-P-582138

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