3674382

Information

• Patent Grant
• 3674382

• References
• Source

• Patent Number

  3,674,382

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • F04B39/0246 - in the rotating shaft
  • F04D1/14 - Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
  • F16N7/366 - with feed by pumping action of a vertical shaft of the machine
  • F16N2210/10 - Refrigerators

• US Classifications

  • 417 - Pumps
  • 184 - Lubrication