3644098

Information

• Patent Grant
• 3644098

• References
• Source

• Patent Number

  3,644,098

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  53 years ago

• CPC

  • F01N3/2846 - specially adapted for granular supports
  • F01N3/2882 - Catalytic reactors combined or associated with other devices
  • F01N3/2892 - Exhaust flow directors or the like
  • F01N13/10 - of exhaust manifolds
  • F01N2260/08 - for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
  • F01N2260/10 - for avoiding stress caused by expansions or contractions due to temperature variations
  • F01N2330/08 - Granular material
  • F01N2450/30 - Removable or rechangeable blocks or cartridges
  • F01N2470/16 - Plurality of inlet tubes
  • F01N2470/18 - the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
  • F01N2470/28 - Tubes being formed by moulding or casting x
  • F01N2510/06 - for exhaust purification
  • F01N2510/061 - usable with leaded fuels
  • Y10S60/90 - Excess air to internal combustion engine to assist exhaust treatment

• US Classifications

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