3232281

Information

• Patent Grant
• 3232281

• References
• Source

• Patent Number

  3,232,281

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1966
  59 years ago

• CPC

  • F24H6/00 - Combined water and air heaters
  • F22B9/04 - the fire tubes being in upright arrangement
  • F22B13/00 - Steam boilers of fire-box 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