3899303

Information

• Patent Grant
• 3899303

• References
• Source

• Patent Number

  3,899,303

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • F01N3/306 - Preheating additional air
  • F01N3/2846 - specially adapted for granular supports
  • F01N3/2885 - with exhaust silencers in a single housing
  • F01N3/34 - using air conduits or jet air pumps
  • F01N13/14 - having thermal insulation
  • F01N2240/02 - a heat exchanger
  • F01N2330/08 - Granular material
  • F01N2450/04 - Filling or emptying a chamber with granular material
  • F01N2470/18 - the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
  • Y02T10/20 - Exhaust after-treatment

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 060 - Power plants