3307920

Information

• Patent Grant
• 3307920

• References
• Source

• Patent Number

  3,307,920

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1967
  58 years ago

• CPC

  • F01N3/2846 - specially adapted for granular supports
  • F01N3/04 - using liquids
  • F01N3/34 - using air conduits or jet air pumps
  • F01N2260/04 - for regeneration or reactivation
  • F01N2330/08 - Granular material
  • F01N2450/04 - Filling or emptying a chamber with granular material
  • F01N2450/26 - by bayonet fittings
  • F01N2490/16 - Chambers with particular shapes
  • F01N2570/02 - Lead
  • Y02T10/20 - Exhaust after-treatment

• US Classifications

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