2912167

Information

• Patent Grant
• 2912167

• References
• Source

• Patent Number

  2,912,167

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • F22B21/08 - the water tubes being arranged sectionally in groups or in banks
  • F24D9/02 - Hot water and steam systems
  • Y02E20/14 - Combined heat and power generation [CHP]

• US Classifications

  • 237 - Heating systems
  • 122 - Liquid heaters and vaporizers