4. Measuring and testing
  5. Rotor unbalance
  6. Propeller, impeller, or fluid coupling

Paul E. Hruska

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Hoop stress relief mechanism for gas turbine engines

Rotary kinetic fluid motors or pumps – Including thermal expansion joint
Reexamination Certificate

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Self piloting balance arbor

Measuring and testing – Rotor unbalance – Propeller – impeller – or fluid coupling
Patent

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Self positioning nut

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between shaft or shaft sleeve and...
Patent

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Profile ID: LFUS-PAI-P-672370

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