3811710

Information

• Patent Grant
• 3811710

• References
• Source

• Patent Number

  3,811,710

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  51 years ago

• CPC

  • F16L15/001 - with conical threads
  • F16L15/006 - with straight threads
  • F16L15/007 - with more than one threaded section
  • F16L15/04 - with additional sealings
  • F16L58/182 - for screw-threaded joints
  • G11C11/06078 - using two or more such elements pro bit

• US Classifications

  • 285 - Pipe joints or couplings
  • 277 - Seal for a joint or juncture