2230116

Information

• Patent Grant
• 2230116

• References
• Source

• Patent Number

  2,230,116

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1941
  84 years ago

• CPC

  • F16L19/10 - the profile of the ring being altered
  • Y10S285/916 - Molecular change
  • Y10T29/49936 - Surface interlocking

• US Classifications

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