2348099

Information

• Patent Grant
• 2348099

• References
• Source

• Patent Number

  2,348,099

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1944
  80 years ago

• CPC

  • F22B21/06 - the water tubes being arranged annularly in sets
  • C10G9/20 - Tube furnaces
  • F22B21/40 - built-up from water tubes arranged in a comparatively long vertical shaft

• US Classifications

  • 122 - Liquid heaters and vaporizers