3826067

Information

• Patent Grant
• 3826067

• References
• Source

• Patent Number

  3,826,067

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • B01D46/521 - using folded, pleated material
  • B01D39/2024 - otherwise bonded
  • B01D39/2089 - otherwise bonded
  • B01D46/2403 - characterised by the physical shape or structure of the filtering element
  • B01D50/002 - Combinations of devices relating to groups B01D45/00 and B01D46/00
  • F01N3/0217 - the filtering elements having the form of hollow cylindrical bodies
  • F01N3/0226 - the structure being fibrous
  • F01N3/033 - in combination with other devices
  • F01N3/037 - by means of inertial or centrifugal separators
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • B01D2273/20 - High temperature filtration
  • B01D2279/30 - for treatment of exhaust gases from IC Engines
  • F01N2230/02 - Exhaust filters
  • F01N2250/08 - filtering and inertial particulate separation
  • 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
  • Y02T10/20 - Exhaust after-treatment
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 055 - Gas separation
  • 060 - Power plants
  • 264 - Plastic and nonmetallic article shaping or treating: processes