3826286

Information

• Patent Grant
• 3826286

• References
• Source

• Patent Number

  3,826,286

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • F16L59/141 - in which the temperature of the medium is below that of the ambient temperature
  • F16L59/08 - Means for preventing radiation
  • F16L59/125 - Helical spacers

• US Classifications

  • 138 - Pipes and tubular conduits