3908367

Information

• Patent Grant
• 3908367

• References
• Source

• Patent Number

  3,908,367

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • F01N3/0233 - periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow
  • F01N3/0214 - with filters comprising movable parts
  • F01N3/0222 - the structure being monolithic
  • F01N3/0226 - the structure being fibrous
  • F01N3/0228 - the structure being made of foamed rubber or plastics
  • F01N3/023 - using means for regenerating the filters
  • F01N3/031 - having means for by-passing filters
  • F01N3/035 - with catalytic reactors
  • F01N3/2053 - By-passing catalytic reactors
  • F01N3/28 - Construction of catalytic reactors
  • F01N3/2803 - characterised by structure, by material or by manufacturing of catalyst support
  • F01N3/2825 - Ceramics
  • F01N3/2835 - fibrous
  • F01N13/0097 - the purifying devices are arranged in a single housing
  • F01N3/06 - for extinguishing sparks
  • F01N2260/04 - for regeneration or reactivation
  • F01N2290/04 - driven by exhaust gases
  • F01N2330/06 - Ceramic
  • F01N2330/10 - Fibrous material
  • F01N2330/12 - Metallic wire mesh fabric or knitting
  • F01N2330/20 - Plastics

• US Classifications

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