2200809

Information

• Patent Grant
• 2200809

• References
• Source

• Patent Number

  2,200,809

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • F24H9/0015 - in water channels
  • F22B13/026 - the tubes being in substantially horizontal arrangement
  • F22B33/04 - of boilers of furnace-tube type with boilers of water-tube type
  • F24H1/26 - the water mantle forming an integral body
  • F24H1/40 - with water tube or tubes
  • 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