3181508

Information

• Patent Grant
• 3181508

• References
• Source

• Patent Number

  3,181,508

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  60 years ago

• CPC

  • F28D7/16 - the conduits being arranged in parallel spaced relation
  • B01J19/2425 - in parallel
  • C10G9/20 - Tube furnaces
  • F22B21/341 - Vertical radiation boilers with combustion in the lower part
  • B01J2219/00085 - Plates Jackets Cylinders
  • B01J2219/00155 - using insulating materials or refractories

• US Classifications

  • 122 - Liquid heaters and vaporizers