3485048

Information

• Patent Grant
• 3485048

• References
• Source

• Patent Number

  3,485,048

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • F22D1/36 - Water and air preheating systems
  • F22D1/02 - with water tubes arranged in the boiler furnace, fire tubes, or flue ways
  • F22G5/02 - Applications of combustion-control devices

• US Classifications

  • 060 - Power plants
  • 122 - Liquid heaters and vaporizers