2678639

Information

• Patent Grant
• 2678639

• References
• Source

• Patent Number

  2,678,639

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  70 years ago

• CPC

  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/0246 - for engines with compressor
  • Y10T74/2107 - Follower

• US Classifications

  • 123 - Internal-combustion engines
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 416 - Fluid reaction surfaces