2201627

Information

• Patent Grant
• 2201627

• References
• Source

• Patent Number

  2,201,627

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • F22B29/02 - of forced-circulation type
  • F22B21/065 - involving an upper and lower drum of annular shape
  • F22B31/08 - Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange