2921441

Information

• Patent Grant
• 2921441

• References
• Source

• Patent Number

  2,921,441

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  65 years ago

• CPC

  • F22B29/12 - operating with superimposed recirculation during starting and low-load periods
  • F01K7/40 - Use of two or more feed-water heaters in series
  • Y10S122/04 - Once through boilers

• US Classifications

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