2178756

Information

• Patent Grant
• 2178756

• References
• Source

• Patent Number

  2,178,756

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1939
  85 years ago

• CPC

  • F01M5/025 - by prelubricating
  • F01M1/12 - Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
  • F16N7/40 - in a closed circulation system
  • F01M2005/026 - with an auxiliary pump

• US Classifications

  • 123 - Internal-combustion engines