3915124

Information

• Patent Grant
• 3915124

• References
• Source

• Patent Number

  3,915,124

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • F22B7/00 - Steam boilers of furnace-tube type
  • F22B25/00 - Water-tube boilers built-up from sets of water tubes with internally-arranged flue tubes, or fire tubes, extending through the water tubes
  • F28D7/106 - consisting of two coaxial conduits or modules of two coaxial conduits

• US Classifications

  • 122 - Liquid heaters and vaporizers