4. Fluid reaction surfaces (i.e., impellers)
  5. Specific working member mount
  6. Blade received in well or slot

John T. Kwan

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Means for maintaining concentricity of rotating components

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

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Turbine blade attachment

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot
Patent

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Profile ID: LFUS-PAI-P-1301375

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