2222239

Information

• Patent Grant
• 2222239

• References
• Source

• Patent Number

  2,222,239

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1940
  84 years ago

• CPC

  • F24F3/1405 - in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
  • F24F11/0012 - Air temperature
  • F24F11/0015 - Air humidity
  • F24F2001/0081 - the fluid entering the room unit as a liquid and leaving it as a gas
  • F24F2003/1446 - by condensing

• US Classifications

  • 062 - Refrigeration
  • 236 - Automatic temperature and humidity regulation