3722620

Information

• Patent Grant
• 3722620

• References
• Source

• Patent Number

  3,722,620

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • B01F5/045 - the additional component being introduced in the centre of the conduit
  • F16L55/02 - Energy absorbers Noise absorbers
  • F16L55/02727 - placed parallel to the axis of the pipe

• US Classifications

  • 181 - Acoustics