3678657

Information

• Patent Grant
• 3678657

• References
• Source

• Patent Number

  3,678,657

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • F01N3/043 - without contact between liquid and exhaust gases
  • B01D53/34 - Chemical or biological purification of waste gases
  • F01N3/021 - by means of filters
  • F01N3/031 - having means for by-passing filters
  • F01N3/04 - using liquids
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • F23B5/00 - Combustion apparatus with arrangements for burning uncombusted material from primary combustion
  • F01N2240/18 - an adsorber or absorber
  • F01N2370/22 - used in non-catalytic purification apparatus
  • F23B2700/022 - with various types of fume afterburners
  • Y02T10/20 - Exhaust after-treatment
  • Y10S55/24 - Viscous coated filter
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 096 - Gas separation: apparatus
  • 055 - Gas separation
  • 060 - Power plants