3822714

Information

• Patent Grant
• 3822714

• References
• Source

• Patent Number

  3,822,714

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • F16L59/06 - Arrangements using an air layer or vacuum
  • F16L1/12 - Laying or reclaiming pipes on or under water
  • F16L9/18 - Double-walled pipes Multi-channel pipes or pipe assemblies
  • F16L39/005 - for concentric pipes
  • F16L2101/30 - Inspecting, measuring or testing
  • Y10S505/897 - Cryogenic media transfer
  • Y10T137/0318 - Processes
  • Y10T137/7036 - Jacketed

• US Classifications

  • 137 - Fluid handling
  • 174 - Electricity: conductors and insulators
  • 505 - Superconductor technology: apparatus, material, process