2448769

Information

• Patent Grant
• 2448769

• References
• Source

• Patent Number

  2,448,769

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1948
  77 years ago

• CPC

  • F16L27/1133 - the sleeve being longitudinally divided
  • F16L21/005 - made of elastic material
  • Y10T16/39 - Ferrules, rings, and thimbles
  • Y10T29/49913 - by constricting outer annulus
  • Y10T403/452 - Longitudinally divided sleeve

• US Classifications

  • 285 - Pipe joints or couplings
  • 016 - Miscellaneous hardware
  • 029 - Metal working
  • 277 - Seal for a joint or juncture
  • 403 - Joints and connections