2553549

Information

• Patent Grant
• 2553549

• References
• Source

• Patent Number

  2,553,549

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1951
  73 years ago

• CPC

  • F22B13/005 - with flues, other than fire tubes
  • F24H1/34 - with water chamber arranged adjacent to the combustion chamber or chambers
  • F24H1/38 - with water contained in separate elements
  • F24H1/44 - with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40

• US Classifications

  • 122 - Liquid heaters and vaporizers