2872173

Information

• Patent Grant
• 2872173

• References
• Source

• Patent Number

  2,872,173

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1959
  65 years ago

• CPC

  • F27B9/40 - Arrangements of controlling or monitoring devices
  • C21D9/56 - Continuous furnaces for strip or wire
  • G05D23/1928 - sensing the temperature of one space
  • G05D23/27 - with sensing element responsive to radiation
  • F27B9/28 - for treating continuous lengths of work
  • F27D2019/0025 - Monitoring the temperature of a part or of an element of the furnace structure
  • F27D2019/0031 - through control of the flow of the exhaust gases
  • F27D2019/0037 - Quantity of electric current
  • F27D2019/0059 - Regulation involving the control of the conveyor movement

• US Classifications

  • 432 - Heating
  • 219 - Electric heating
  • 266 - Metallurgical apparatus
  • 374 - Thermal measuring and testing