4. Fluid reaction surfaces (i.e., impellers)
  5. Multiple axially spaced working members

Robert James Bracken

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Axial and circumferential seal for stacked rotor and/or...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets
Reexamination Certificate

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Fully bladed closure for tangential entry round skirt dovetails

Metal working – Method of mechanical manufacture – Impeller making
Reexamination Certificate

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Method of installing stationary blades of a turbine and...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Reexamination Certificate

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Methods and apparatus for fabricating a rotor for a steam...

Fluid reaction surfaces (i.e. – impellers) – Multiple axially spaced working members
Reexamination Certificate

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Removable abradable seal carriers for sealing between rotary...

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-2247406

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