1972881

Information

• Patent Grant
• 1972881

• References
• Source

• Patent Number

  1,972,881

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • F02M49/02 - using the cylinder pressure
  • F02B13/00 - Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid
  • F02M59/107 - pneumatic drive
  • F02M2700/1341 - Fuel pump driven by the differential pressure of a gas

• US Classifications

  • 123 - Internal-combustion engines