3194490

Information

• Patent Grant
• 3194490

• References
• Source

• Patent Number

  3,194,490

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1965
  59 years ago

• CPC

  • F04B39/0094 - crankshaft
  • F04B39/0246 - in the rotating shaft
  • F16N7/366 - with feed by pumping action of a vertical shaft of the machine
  • F25B31/002 - lubrication
  • F16N2210/10 - Refrigerators
  • Y10S417/902 - Hermetically sealed motor pump unit

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 417 - Pumps