2864343

Information

• Patent Grant
• 2864343

• References
• Source

• Patent Number

  2,864,343

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 years ago

• CPC

  • F22B35/00 - Control systems for steam boilers
  • F22B21/14 - involving a single upper drum and two or more lower drums
  • F22G5/04 - by regulating flue gas flow
  • G05D23/1925 - using a combination of auxiliary electric and non-electric power
  • G05D23/22 - the sensing element being a thermocouple

• US Classifications

  • 122 - Liquid heaters and vaporizers