3780705

Information

• Patent Grant
• 3780705

• References
• Source

• Patent Number

  3,780,705

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • F22B35/14 - during the starting-up periods
  • F22B35/101 - operating with superimposed recirculation during starting or low load periods

• US Classifications

  • 122 - Liquid heaters and vaporizers