2978263

Information

• Patent Grant
• 2978263

• References
• Source

• Patent Number

  2,978,263

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  63 years ago

• CPC

  • F16L33/2076 - by plastic deformation
  • Y10S285/908 - Extrusion holes
  • Y10T29/49913 - by constricting outer annulus
  • Y10T29/49929 - Joined to rod

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working