4. Fluid reaction surfaces (i.e., impellers)
  5. Sustained ancillary movement of rotary working member
  6. Responsive to gravity or working fluid force

Hsun-Fa Liu

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Vertical-axle power machine

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller... – Offset relative to flow direction
Patent

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Vertical-axle wind turbine

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force
Patent

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Profile ID: LFUS-PAI-P-334360

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