4. Fluid reaction surfaces (i.e., impellers)
  5. Specific blade structure
  6. Cantilever blade

David A. Spear

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Flow directing assembly for the compression section of a rotary

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

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Shrouded fan blade for a turbine engine

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing
Patent

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Swept turbomachinery blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Cantilever blade
Patent

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Swept turbomachinery blade

Rotary kinetic fluid motors or pumps – Means – disposition or arrangement for causing supersonic...
Reissue Patent

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Profile ID: LFUS-PAI-P-819393

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