3122201

Information

• Patent Grant
• 3122201

• References
• Source

• Patent Number

  3,122,201

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • F24F13/26 - Arrangements for air-circulation by means of induction
  • F24F1/01 - in which secondary air is induced by injector action of the primary air
  • F24F3/04 - operating with high pressure or high velocity
  • F24F11/00 - Control or safety systems or apparatus
  • F24F11/047 - to constant value
  • F24F11/06 - solely for controlling the supply of heating or cooling fluids for secondary treatment
  • F24F11/0012 - Air temperature
  • F24F2001/0066 - with air treatment in the central station and in the room unit
  • F24F2003/003 - with primary air treatment in the central station and subsequent secondary air treatment in air treatment units located in or near the rooms
  • F24F2003/005 - with a single air duct for transporting treated primary air from the central station to air treatment units located in or near the rooms

• US Classifications

  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation
  • 454 - Ventilation