3871343

Information

• Patent Grant
• 3871343

• References
• Source

• Patent Number

  3,871,343

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • F02D21/04 - with circulation of exhaust gases in closed or semi-closed circuits
  • F02B47/08 - the substances including exhaust gas
  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/09 - Other ways of controlling
  • Y02T10/121 - Adding non fuel substances to fuel, air or fuel/air mixture

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants
  • 114 - Ships