3722189

Information

• Patent Grant
• 3722189

• References
• Source

• Patent Number

  3,722,189

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • F01N3/0835 - Hydrocarbons
  • B01D53/62 - Carbon oxides
  • F01N3/0814 - combined with catalytic converters
  • F01N3/2846 - specially adapted for granular supports
  • F01N13/0097 - the purifying devices are arranged in a single housing
  • F01N3/30 - Arrangements for supply of additional air
  • F01N2250/12 - absorption or adsorption, and catalytic conversion
  • F01N2260/04 - for regeneration or reactivation
  • F01N2330/08 - Granular material
  • F01N2370/40 - Activated carbon or charcoal
  • F01N2470/18 - the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
  • F01N2490/16 - Chambers with particular shapes
  • Y10S55/30 - Exhaust treatment
  • Y10S95/901 - Activated carbon

• US Classifications

  • 096 - Gas separation: apparatus
  • 055 - Gas separation
  • 095 - Gas separation: processes