3620183

Information

• Patent Grant
• 3620183

• References
• Source

• Patent Number

  3,620,183

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • B63H25/46 - Steering or dynamic anchoring by jets or by rudders carrying jets
  • B63H11/02 - the propulsive medium being ambient water
  • B63H11/04 - by means of pumps
  • B63H11/09 - by means of pressure pulses applied to a column of liquid
  • B63H11/12 - the propulsive medium being steam or other gas
  • B63H20/20 - with provision for reverse drive
  • B63H2005/103 - of co-rotative type, i.e. rotating in the same direction

• US Classifications

  • 114 - Ships