4. Fluid handling
  5. Systems
  6. Sequentially progressive opening or closing of plural valves

Rolf Lappan

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Flap valve for fuel aggregates

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

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High-pressure valve

Fluid handling – Systems – Sequentially progressive opening or closing of plural valves
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2813714

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