3563576

Information

• Patent Grant
• 3563576

• References
• Source

• Patent Number

  3,563,576

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  53 years ago

• CPC

  • F16L19/075 - specially adapted for spigot-and-socket joints for pipes of the same diameter
  • 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

• US Classifications

  • 285 - Pipe joints or couplings