4. Valves and valve actuation
  5. Rotary valves
  6. Butterfly

John A. Gural

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Carburetor having priming means

Gas and liquid contact apparatus – Fluid distribution – Pumping
Patent

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Two-stage vacuum motor

Motors: expansible chamber type – Relatively movable working members with one having motive... – One working member forms movable chamber for another
Patent

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Valve shaft end float control

Valves and valve actuation – Rotary valves – Butterfly
Patent

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Profile ID: LFUS-PAI-P-1282581

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