3602241

Information

• Patent Grant
• 3602241

• References
• Source

• Patent Number

  3,602,241

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • F24F11/00 - Control or safety systems or apparatus
  • G05B11/50 - in which the output signal represents a continuous function of the deviation from the desired value
  • G05D23/185 - with auxiliary non-electric power
  • F24F11/0012 - Air temperature
  • F24F2011/0082 - using a valve
  • Y10T137/2365 - Plural series units
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/2569 - Control by depletion of source
  • Y10T137/2663 - Pressure responsive

• US Classifications

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