3747998

Information

• Patent Grant
• 3747998

• References
• Source

• Patent Number

  3,747,998

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • F16C39/02 - using mechanical means
  • B04B9/00 - Drives specially designed for centrifuges Arrangement or disposition of transmission gearing Suspending or balancing rotary bowls
  • B04B9/12 - Suspending rotary bowls; Bearings; Packings for bearings
  • D01H4/12 - Rotor bearings Arrangements for driving or stopping
  • D01H7/04 - Spindles
  • F16C17/08 - for supporting the end face of a shaft or other member
  • F16C17/20 - with emergency supports or bearings
  • F16C32/0425 - for radial load mainly
  • H02K7/09 - with magnetic bearings
  • H02K7/16 - for operation above critical speed of vibration of rotating parts
  • F16C23/048 - for axial load mainly
  • F16C2340/18 - Apparatus for spinning or twisting

• US Classifications

  • 310 - Electrical generator or motor structure