2655220

Information

• Patent Grant
• 2655220

• References
• Source

• Patent Number

  2,655,220

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1953
  71 years ago

• CPC

  • F01N1/084 - the gases flowing through the silencer two or more times longitudinally in opposite directions
  • F01N1/087 - using tangential inlets into a circular chamber

• US Classifications

  • 181 - Acoustics