2148821

Information

• Patent Grant
• 2148821

• References
• Source

• Patent Number

  2,148,821

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1939
  85 years ago

• CPC

  • F01M1/12 - Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
  • F01P3/12 - Arrangements for cooling other engine or machine parts
  • F02B33/00 - Engines characterised by provision of pumps for charging or scavenging
  • F02M2700/336 - Arrangements thereof on the engine
  • Y10T74/19565 - Relative movable axes
  • Y10T74/19828 - Worm

• US Classifications

  • 184 - Lubrication
  • 123 - Internal-combustion engines
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts