3802163

Information

• Patent Grant
• 3802163

• References
• Source

• Patent Number

  3,802,163

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • F01N3/0215 - the filtering elements having the form of disks or plates
  • B01D46/12 - in multiple arrangements
  • B01D53/925 - Simultaneous elimination of carbon monoxide or hydrocarbons and nitrogen oxides
  • F01N1/089 - using two or more expansion chambers in series
  • F01N3/022 - characterised by specially adapted filtering structure
  • F01N3/0226 - the structure being fibrous
  • F01N3/0335 - with exhaust silencers in a single housing
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • F01N2230/02 - Exhaust filters
  • F01N2330/10 - Fibrous material
  • F01N2330/102 - fibrous material being fiber reinforced polymer made of plastic matrix reinforced by fine glass or in the form of a loose mass of filaments or fibers
  • F01N2370/22 - used in non-catalytic purification apparatus
  • F01N2370/40 - Activated carbon or charcoal
  • F01N2490/04 - the gases flowing longitudinally from inlet to outlet only in one direction
  • Y02T10/20 - Exhaust after-treatment
  • Y10S55/30 - Exhaust treatment

• US Classifications

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