1522111

Information

• Patent Grant
• 1522111

• References
• Source

• Patent Number

  1,522,111

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1925
  100 years ago

• CPC

  • F01N3/022 - characterised by specially adapted filtering structure
  • F01N3/005 - for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
  • F01N3/0814 - combined with catalytic converters
  • F01N3/2832 - granular
  • F01N3/2846 - specially adapted for granular supports
  • F01N3/2882 - Catalytic reactors combined or associated with other devices
  • F01N3/2892 - Exhaust flow directors or the like
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • F01N13/0097 - the purifying devices are arranged in a single housing
  • F01N2230/02 - Exhaust filters
  • F01N2240/06 - an inertial
  • F01N2240/20 - a flow director or deflector
  • F01N2250/02 - filtering and catalytic conversion
  • F01N2250/12 - absorption or adsorption, and catalytic conversion
  • F01N2260/04 - for regeneration or reactivation
  • F01N2260/06 - for improving exhaust evacuation or circulation, or reducing back-pressure
  • F01N2260/08 - for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
  • F01N2330/06 - Ceramic
  • F01N2330/08 - Granular material
  • F01N2370/22 - used in non-catalytic purification apparatus
  • F01N2370/40 - Activated carbon or charcoal
  • F01N2450/24 - by bolts, screws, rivets or the like
  • F01N2450/30 - Removable or rechangeable blocks or cartridges
  • F01N2490/18 - Dimensional characteristics of gas chambers
  • F01N2510/12 - for smell removal
  • F01N2510/14 - for dehydrating
  • F01N2610/03 - the substance being hydrocarbons
  • Y10S55/30 - Exhaust treatment
  • Y10S55/37 - Louvers

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 055 - Gas separation
  • 060 - Power plants
  • 181 - Acoustics
  • 423 - Chemistry of inorganic compounds