2729394

Information

• Patent Grant
• 2729394

• References
• Source

• Patent Number

  2,729,394

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1956
  69 years ago

• CPC

  • F24F11/02 - Arrangements or mounting of control or safety devices
  • F24F3/0522 - in which warm or cold air from the central station is delivered via individual pipes to mixing chambers in the space to be treated, the cold air/warm air ratio being controlled by a thermostat in the space concerned
  • G05D23/27539 - using conductible expansible fluid

• US Classifications

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