3473734

Information

• Patent Grant
• 3473734

• References
• Source

• Patent Number

  3,473,734

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  56 years ago

• CPC

  • F24F13/04 - Air mixing units
  • 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
  • F24F11/047 - to constant value
  • G05D23/138 - for gases

• US Classifications

  • 236 - Automatic temperature and humidity regulation