2331691

Information

• Patent Grant
• 2331691

• References
• Source

• Patent Number

  2,331,691

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1943
  81 years ago

• CPC

  • F24F1/0007 - Fan coil units
  • F24F1/0022 - Centrifugal or radial fan
  • F24F1/0033 - comprising two or more fans
  • F24F2001/004 - mounted or standing on the floor
  • F24F2001/0051 - Introducing outside air to rooms
  • Y10S165/311 - including particular flow deflector

• US Classifications

  • 165 - Heat exchange
  • 454 - Ventilation