2397523

Information

• Patent Grant
• 2397523

• References
• Source

• Patent Number

  2,397,523

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1946
  78 years ago

• CPC

  • F22B37/146 - Tube arrangements for ash hoppers and grates and for combustion chambers of the cyclone or similar type out of the flues
  • F22B37/143 - Panel shaped heating surfaces built up from tubes
  • F22D7/00 - Auxiliary devices for promoting water circulation

• US Classifications

  • 122 - Liquid heaters and vaporizers