4. Pumps
  5. Motor driven
  6. Including means utilizing pump fluid for augmenting cooling,...

Manfred Zelder

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Cable-attaching device for a pump

Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Patent

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Impeller containing a pair of blades wherein the leading edge of

Fluid reaction surfaces (i.e. – impellers) – Unsymmetrical impeller or dissimilar working members
Patent

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Submersible motor-driven pump

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
Patent

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Unchokable centrifugal pump

Rotary kinetic fluid motors or pumps – With cutter or comminutor for debris in working fluid
Patent

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Profile ID: LFUS-PAI-P-413421

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