2054956

Information

• Patent Grant
• 2054956

• References
• Source

• Patent Number

  2,054,956

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1936
  88 years ago

• CPC

  • F01N13/1861 - the assembly using parts formed by casting or moulding
  • B25D17/12 - of exhaust silencers
  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • F01N1/089 - using two or more expansion chambers in series
  • F01N13/002 - Apparatus adapted for particular uses
  • F01N13/1844 - Mechanical joints
  • F01N2450/22 - by welding or brazing
  • F01N2470/02 - Tubes being perforated
  • F01N2470/24 - Concentric tubes or tubes being concentric to housing
  • F01N2470/28 - Tubes being formed by moulding or casting x

• US Classifications

  • 181 - Acoustics