3168162

Information

• Patent Grant
• 3168162

• References
• Source

• Patent Number

  3,168,162

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  60 years ago

• CPC

  • F01N13/1877 - the channels or tubes thereof being made integrally with the housing
  • F01N1/02 - by using resonance
  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • F01N13/1866 - the channels or tubes thereof being made integrally with the housing
  • F01N13/1888 - the housing of the assembly consisting of two or more parts
  • F01N2450/24 - by bolts, screws, rivets or the like
  • F01N2470/06 - Tubes being formed by assembly of stamped or otherwise deformed sheet-metal
  • F01N2470/08 - Gas passages being formed between the walls of an outer shell and an inner chamber
  • F01N2470/10 - Tubes having non-circular cross section
  • F01N2470/26 - Tubes being formed by extrusion, drawing or rolling
  • F01N2470/28 - Tubes being formed by moulding or casting x
  • F01N2490/04 - the gases flowing longitudinally from inlet to outlet only in one direction
  • F01N2490/155 - being disposed one after the other in flow direction
  • F01N2530/04 - Steel alloys
  • F01N2530/20 - reinforced with mineral or metallic fibres

• US Classifications

  • 181 - Acoustics