3325256

Information

• Patent Grant
• 3325256

• References
• Source

• Patent Number

  3,325,256

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1967
  57 years ago

• CPC

  • F01N3/2832 - granular
  • F01N3/22 - Regulation of additional air supply only
  • F01N3/2846 - specially adapted for granular supports
  • F01N3/34 - using air conduits or jet air pumps
  • F01N2260/04 - for regeneration or reactivation
  • F01N2330/08 - Granular material
  • F01N2510/06 - for exhaust purification
  • F01N2510/061 - usable with leaded fuels
  • Y02T10/20 - Exhaust after-treatment
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 055 - Gas separation
  • 060 - Power plants
  • 423 - Chemistry of inorganic compounds