4. Pumps
  5. Condition responsive control of drive transmission or pump...
  6. Disconnectable drive element

David Scheuermann

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Clutch apparatus for rapid power source conversion

Pumps – Condition responsive control of drive transmission or pump... – Disconnectable drive element
Patent

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Overspeed protection method for an automotive engine driven air

Refrigeration – Automatic control – Responsive to vehicle body motion or traction
Patent

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Variable stroke positive displacement pump

Pumps – Expansible chamber type – Plural pumping chambers
Patent

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Profile ID: LFUS-PAI-P-753107

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