3478960

Information

• Patent Grant
• 3478960

• References
• Source

• Patent Number

  3,478,960

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • F24F11/00 - Control or safety systems or apparatus
  • F24F11/06 - solely for controlling the supply of heating or cooling fluids for secondary treatment
  • G05D23/128 - the fluid being combustible
  • F24F11/0012 - Air temperature
  • F24F2011/0082 - using a valve
  • Y10T137/2071 - And causing change or correction of sensed condition

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 137 - Fluid handling