CPC B63H5/10

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CPC B63H5/02 is a technological category of patents on marine propellers of the coaxial type, meaning multiple propellers on the same axis or axle.[1][2]

The relevant class tree includes:

  • CPC B63H: Marine propulsion or steering
    • CPC B63H5/00: Arrangements on vessels of propulsion elements directly acting on water
      • CPC B63H5/07: of propellers
        • CPC B63H5/08: of more than one propeller
          • CPC B63H5/10: of coaxial type, e.g. of counter-rotative type
          • CPC B63H2005/103 of co-rotative type, i.e. rotating in the same direction, e.g. twin propellers
          • CPC B63H2005/106 with drive shafts of second or further propellers co-axially passing through hub of first propeller, e.g. counter-rotating tandem propellers with co-axial drive shafts

References

This wiki has 20 patents in category "CPC B63H5/10".

Patents in category CPC B63H5/10

Enclosing categories CPC B63H5/10
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