3215166

Information

• Patent Grant
• 3215166

• References
• Source

• Patent Number

  3,215,166

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • F16L23/18 - the sealing means being rings
  • F16J15/0881 - the sealing effect being obtained by plastic deformation of the packing
  • F16J15/106 - homogeneous
  • F16L17/06 - with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
  • F16L17/073 - the sealing rings having two lips parallel to each other

• US Classifications

  • 138 - Pipes and tubular conduits
  • 073 - Measuring and testing
  • 285 - Pipe joints or couplings