1652642

Information

• Patent Grant
• 1652642

• References
• Source

• Patent Number

  1,652,642

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1927
  97 years ago

• CPC

  • F16N7/36 - with feed by pumping action of the member to be lubricated or of a shaft of the machine Centrifugal lubrication
  • F16N2013/205 - Screw pumps

• US Classifications

  • 184 - Lubrication
  • 384 - Bearings