1296646

Information

• Patent Grant
• 1296646

• References
• Source

• Patent Number

  1,296,646

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1919
  106 years ago

• CPC

  • B63G8/08 - Propulsion
  • B63G8/00 - Underwater vessels
  • B63H1/12 - with rotation axis substantially in propulsive direction
  • B63H1/38 - characterised solely by flotation properties
  • B63B19/08 - Ports or like openings in vessels' sides or at the vessels' bow or stern
  • B63B29/02 - Cabins or other living spaces Construction or arrangement thereof
  • B63B2043/185 - using shock absorbing telescoping buffers
  • B63H21/30 - Mounting of propulsion plant or unit
  • B63H2001/125 - with helicoidal foils projecting from outside surfaces of floating rotatable bodies
  • B63H2023/005 - using a drive acting on the periphery of a rotating propulsive element

• US Classifications

  • 440 - Marine propulsion