3653691

Information

• Patent Grant
• 3653691

• References
• Source

• Patent Number

  3,653,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • F16L19/061 - a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
  • F16L19/08 - with metal rings which bite into the wall of the pipe
  • Y10T403/5721 - Single actuator for plural connections
  • Y10T403/7052 - Engaged by axial movement

• US Classifications

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