4. Rotary kinetic fluid motors or pumps
  5. Including means for handling portion separated from working...

Norman Roeloffs

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Blade cooling in gas turbine

Rotary kinetic fluid motors or pumps – Including means for handling portion separated from working...
Reexamination Certificate

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Gas turbine airfoil

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate

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Turbine blade with rub tolerant cooling construction

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2432358

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