4. Rotary kinetic fluid motors or pumps
  5. Bearing, seal, or liner between runner portion and static part
  6. Between axial flow runner and vane or vane diaphragm structure

Matthew Troy Hafner

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Airfoil shape for a turbine nozzle

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices
Reexamination Certificate

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Turbine seal plate assembly

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Between axial flow runner and vane or vane diaphragm structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2286356

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