4. Fluid handling
  5. Line condition change responsive valves
  6. Direct response valves

Hiroshi Yokota

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Composite-action butterfly valve

Valves and valve actuation – Mechanical movement actuator – Gear
Patent

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Composite-action butterfly valve

Valves and valve actuation – Rotary valves – Butterfly
Patent

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Self-priming centrifugal pump

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Pump priming means
Patent

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Self-priming type cetrifugal pump

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Pump priming means
Patent

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Water hammer preventing check valve

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

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Profile ID: LFUS-PAI-P-109494

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