3154388

Information

• Patent Grant
• 3154388

• References
• Source

• Patent Number

  3,154,388

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1964
  60 years ago

• CPC

  • F01N1/026 - Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it
  • B01D53/944 - Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
  • F01N3/0212 - with one or more perforated tubes surrounded by filtering material
  • F01N3/0224 - the structure being granular
  • F01N3/035 - with catalytic reactors
  • F01N3/2846 - specially adapted for granular supports
  • F01N3/2885 - with exhaust silencers in a single housing
  • F01N1/02 - by using resonance
  • F01N2230/04 - Catalytic converters
  • F01N2250/02 - filtering and catalytic conversion
  • F01N2260/10 - for avoiding stress caused by expansions or contractions due to temperature variations
  • F01N2310/02 - Mineral wool
  • F01N2330/08 - Granular material
  • F01N2330/10 - Fibrous material
  • F01N2450/04 - Filling or emptying a chamber with granular material
  • F01N2470/10 - Tubes having non-circular cross section
  • F01N2490/14 - Dead or resonance chambers connected to gas flow tube by relatively short side-tubes
  • F01N2490/15 - Plurality of resonance or dead chambers
  • F01N2490/155 - being disposed one after the other in flow direction
  • F01N2510/06 - for exhaust purification
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 055 - Gas separation
  • 096 - Gas separation: apparatus
  • 181 - Acoustics