2723650

Information

• Patent Grant
• 2723650

• References
• Source

• Patent Number

  2,723,650

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1955
  69 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
  • F22B37/141 - involving vertically-disposed water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers