4. Marine propulsion
  5. Screw propeller
  6. Variable pitch

Ole H. Midttun

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Apparatus for detecting the pitch of a marine controllable pitch

Marine propulsion – Screw propeller – Variable pitch
Patent

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Controllable pitch marine propeller

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part
Patent

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Profile ID: LFUS-PAI-P-1281843

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