3602427

Information

• Patent Grant
• 3602427

• References
• Source

• Patent Number

  3,602,427

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  54 years ago

• CPC

  • F24F11/00 - Control or safety systems or apparatus
  • F24F11/0012 - Air temperature
  • F24F11/0015 - Air humidity
  • F24F13/14 - built up of tilting members
  • 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
  • F24F2003/006 - with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms
  • F24F2011/0082 - using a valve
  • F24F2221/54 - Heating and cooling, simultaneously or alternatively
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/2564 - Plural inflows

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 137 - Fluid handling
  • 165 - Heat exchange