3425402

Information

• Patent Grant
• 3425402

• References
• Source

• Patent Number

  3,425,402

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1969
  55 years ago

• CPC

  • F02D21/04 - with circulation of exhaust gases in closed or semi-closed circuits
  • B63G8/12 - using internal-combustion engines
  • F01L13/00 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
  • F02D1/00 - Controlling fuel-injection pumps
  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D9/04 - concerning exhaust conduits
  • F02D2700/0287 - depending on several parameters
  • F02D2700/0289 - depending on the pressure of a gaseous or liquid medium
  • F02D2700/04 - Controlling by throttling the exhaust conduit
  • F02D2700/09 - Other ways of controlling

• US Classifications

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