3070061

Information

• Patent Grant
• 3070061

• References
• Source

• Patent Number

  3,070,061

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • B63H1/12 - with rotation axis substantially in propulsive direction
  • B63H2001/127 - with helicoidal foils projecting from inside surfaces of rotating shrouds; Archimedean screws

• US Classifications

  • 440 - Marine propulsion
  • 415 - Rotary kinetic fluid motors or pumps
  • 417 - Pumps