3780941

Information

• Patent Grant
• 3780941

• References
• Source

• Patent Number

  3,780,941

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • F24F3/0444 - in which two airstreams are conducted from the central station via independent conduits to the space to be treated, of which one has a constant volume and a season-adapted temperature to compensate for the fluctuating heat transfer losses of the building, while the other varies in volume and is always cold in order to compensate for the interior fluctuations and variable solar heating effects
  • G05D23/185 - with auxiliary non-electric power

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 454 - Ventilation