3874710

Information

• Patent Grant
• 3874710

• References
• Source

• Patent Number

  3,874,710

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • F16L39/00 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
  • F28F9/0246 - Arrangements for connecting header boxes with flow lines
  • Y10S285/914 - Irreversible
  • Y10T403/1624 - Related to joint component
  • Y10T403/38 - Laterally related rods independently joined to transverse surface
  • Y10T403/4694 - Rod received in recessed side, e.g., socket or tapered opening, etc.
  • Y10T403/478 - Metallic fusion material

• US Classifications

  • 285 - Pipe joints or couplings
  • 403 - Joints and connections