2636753

Information

• Patent Grant
• 2636753

• References
• Source

• Patent Number

  2,636,753

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1953
  71 years ago

• CPC

  • F16L15/001 - with conical threads
  • E21B17/0426 - with a threaded cylindrical portion
  • F16L15/006 - with straight threads
  • Y10S285/916 - Molecular change
  • Y10S411/929 - Thread lock
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]
  • Y10T29/49893 - Peripheral joining of opposed mirror image parts to form a hollow body

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener