4. Fluid reaction surfaces (i.e., impellers)
  5. Unsymmetrical impeller or dissimilar working members

Fumio Fujisawa

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Balancing method for use in multiple-span rotor shaft system and

Measuring and testing – Rotor unbalance – Dynamic
Patent

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Method of and system for balancing a rotor

Measuring and testing – Rotor unbalance – Dynamic
Patent

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Turbine rotorconstructions

Rotary kinetic fluid motors or pumps – Axially opposed working fluid paths to or from runner – Plural – separate – parallel – simultaneous flow paths
Patent

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Vane pump

Rotary expansible chamber devices – With mechanical sealing – Seal element between working member and vane
Patent

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Vibration diagnosing method and apparatus for a rotary machine

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-172057

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