2692025

Information

• Patent Grant
• 2692025

• References
• Source

• Patent Number

  2,692,025

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1954
  70 years ago

• CPC

  • F01N13/18 - Construction facilitating manufacture, assembly, or disassembly
  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • F01N2260/18 - for improving rigidity
  • F01N2470/02 - Tubes being perforated
  • F01N2470/10 - Tubes having non-circular cross section
  • F01N2470/14 - Plurality of outlet tubes
  • F01N2470/16 - Plurality of inlet tubes
  • F01N2470/18 - the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
  • F01N2510/04 - for sound absorption
  • F01N2530/26 - Multi-layered walls

• US Classifications

  • 181 - Acoustics