4. Valves and valve actuation
  5. Reciprocating valve
  6. Push or pull operator

Verne P. Donner

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Automatic directional control valve

Motors: expansible chamber type – Cutoff after single complete cycle – Reversal responsive to motive fluid pressure change
Patent

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Ball check valve

Fluid handling – Line condition change responsive valves – Direct response valves
Patent

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Three way slide valve with center return

Valves and valve actuation – Reciprocating valve – Push or pull operator
Patent

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Profile ID: LFUS-PAI-P-434575

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