4. Rotary kinetic fluid motors or pumps
  5. Method of operation

Alfred P Matheny

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Centrifugal impeller having forward and reverse flow paths

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Apertured or permeable
Reexamination Certificate

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Shroud tip clearance control ring

Rotary kinetic fluid motors or pumps – Method of operation
Reexamination Certificate

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Shroud tip clearance control ring

Rotary kinetic fluid motors or pumps – Method of operation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3126979

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