3891246

Information

• Patent Grant
• 3891246

• References
• Source

• Patent Number

  3,891,246

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • F16L17/063 - forming a whole with the pipe or joint
  • F16L27/04 - with partly spherical engaging surfaces
  • F16L27/047 - held in place by a screwed member having an internal spherical surface
  • Y10S285/917 - Metallic seals

• US Classifications

  • 285 - Pipe joints or couplings