2544284

Information

• Patent Grant
• 2544284

• References
• Source

• Patent Number

  2,544,284

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  74 years ago

• CPC

  • F01N13/1844 - Mechanical joints
  • F01N1/084 - the gases flowing through the silencer two or more times longitudinally in opposite directions
  • F01N13/18 - Construction facilitating manufacture, assembly, or disassembly
  • F01N2260/18 - for improving rigidity
  • F01N2450/22 - by welding or brazing
  • F01N2470/02 - Tubes being perforated
  • F01N2470/30 - Tubes with restrictions, i.e. venturi or the like
  • F01N2490/12 - Chambers having variable volumes

• US Classifications

  • 181 - Acoustics