3072065

Information

• Patent Grant
• 3072065

• References
• Source

• Patent Number

  3,072,065

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • F04C2/16 - with helical teeth
  • B63H11/00 - Effecting propulsion by jets
  • B63H2011/085 - having counter-rotating impellers
  • Y10T74/19565 - Relative movable axes
  • Y10T74/1957 - Parallel shafts
  • Y10T74/19623 - Backlash take-up
  • Y10T74/19698 - Spiral

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 074 - Machine element or mechanism