4. Power plants
  5. Combustion products used as motive fluid
  6. Having expansible connection

Hubertus E. Paprotna

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Abradable labyrinth tooth seal

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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Biased wear resistant turbine seal assembly

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

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Cover assembly for gas turbine engine rotor

Power plants – Combustion products used as motive fluid – Having expansible connection
Reexamination Certificate

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Rotor disc assembly with abrasive insert

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Between blade edge and static part
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2279992

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