4. Rotary expansible chamber devices
  5. Interengaging rotating members
  6. Like rotary members

Umberto Verza

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Gear pump

Rotary expansible chamber devices – Interengaging rotating members – Like rotary members
Patent

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Injection pump for diesel-cycle internal combustion engines

Pumps – Expansible chamber type – Pumping member position controlled port
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Profile ID: LFUS-PAI-P-920697

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