4. Fluid handling
  5. Convertible
  6. Unit orientable in a single location between plural positions

Kenneth F. Hoffman

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Foam liquid proportioner

Fire extinguishers – Fluid systems – Plural source – mixing in transit
Patent

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Pressurized fluid supply means for rescue tools

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – Motors connected in series
Patent

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Relief valve system

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – By shaft speed or torque responsive means
Patent

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Rotary valve

Fluid handling – Convertible – Unit orientable in a single location between plural positions
Patent

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Transmission for pumps

Machine element or mechanism – Power take-off – Intermediate ends of power transmitting line
Patent

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Profile ID: LFUS-PAI-P-759655

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