4. Fluid handling
  5. Line condition change responsive valves
  6. Pop valves

Gerald D. Hall

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Flow responsive poppet relief valve

Fluid handling – Line condition change responsive valves – Pop valves
Patent

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Implement circuit for motor with slow and fast dump

Material or article handling – Vertically swinging load support – Shovel or fork type
Patent

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Load check with mechanical venting means

Motors: expansible chamber type – With motive fluid valve – Relatively movable serial valves
Patent

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Two position variable displacement motor

Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Cylinders parallel to rotation axis
Patent

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Profile ID: LFUS-PAI-P-338700

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