1938854

Information

• Patent Grant
• 1938854

• References
• Source

• Patent Number

  1,938,854

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • F02M37/0023 - Valves in the fuel supply and return system
  • F02M37/04 - Feeding by means of driven pumps
  • F02M41/08 - the distributor and pumping elements being combined
  • F02M59/00 - Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 - F02M57/00
  • F02M71/00 - Combinations of carburettors and low-pressure fuel-injection apparatus
  • F04B49/24 - Bypassing
  • F02M2700/1317 - Fuel pumpo for internal combustion engines
  • F02M2700/1329 - Controlled rotary fuel pump with parallel pistons or with a single piston in the extension of the driving shaft
  • F02M2700/1347 - Fuel pump acting on a carburetoor Acceleration pumps

• US Classifications

  • 417 - Pumps
  • 418 - Rotary expansible chamber devices