3650248

Information

• Patent Grant
• 3650248

• References
• Source

• Patent Number

  3,650,248

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • F24H1/40 - with water tube or tubes
  • F22B21/34 - built-up from water tubes grouped in panel form surrounding the combustion chamber
  • Y10S122/01 - Air heater

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 431 - Combustion