3863679

Information

• Patent Grant
• 3863679

• References
• Source

• Patent Number

  3,863,679

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • F16L57/00 - Protection of pipes or objects of similar shape against external or internal damage or wear
  • F16L1/026 - in or on a frozen surface
  • F16L59/135 - Hangers or supports specially adapted for insulated pipes

• US Classifications

  • 138 - Pipes and tubular conduits
  • 248 - Supports
  • 285 - Pipe joints or couplings