3428337

Information

• Patent Grant
• 3428337

• References
• Source

• Patent Number

  3,428,337

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • F16L19/0231 - with specially adapted means for positioning the threaded member behind the collar
  • F16L49/06 - Joints in which sealing surfaces are pressed together by means of a member
  • Y10S411/935 - Cam or cone grip
  • Y10T403/28 - Combined

• US Classifications

  • 285 - Pipe joints or couplings
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener