3266822

Information

• Patent Grant
• 3266822

• References
• Source

• Patent Number

  3,266,822

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1966
  58 years ago

• CPC

  • F16L19/028 - the collars or flanges being obtained by deformation of the pipe wall
  • B21D41/025 - by means of impact-type swaging hand tools
  • F16L19/04 - using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection

• US Classifications

  • 285 - Pipe joints or couplings