2660991

Information

• Patent Grant
• 2660991

• References
• Source

• Patent Number

  2,660,991

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1953
  71 years ago

• CPC

  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/0256 - by changing the speed of the compressor

• US Classifications

  • 123 - Internal-combustion engines
  • 417 - Pumps