1931543

Information

• Patent Grant
• 1931543

• References
• Source

• Patent Number

  1,931,543

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • F02M59/04 - characterised by special arrangement of cylinders with respect to piston-driving shaft
  • F02M41/08 - the distributor and pumping elements being combined
  • F02M59/44 - Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers
  • F02M2700/1329 - Controlled rotary fuel pump with parallel pistons or with a single piston in the extension of the driving shaft
  • F02M2700/1358 - Fuel pump with control of fuel inlet to the pumping chamber

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices