1931691

Information

• Patent Grant
• 1931691

• References
• Source

• Patent Number

  1,931,691

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • F02M59/36 - by variably-timed valves controlling fuel passages to pumping elements or overflow passages
  • F02M2700/1364 - Fuel pump controlled by means of a fuel return valve
  • Y10T74/1956 - Adjustable
  • Y10T74/2107 - Follower

• US Classifications

  • 123 - Internal-combustion engines
  • 074 - Machine element or mechanism
  • 417 - Pumps