3642307

Information

• Patent Grant
• 3642307

• References
• Source

• Patent Number

  3,642,307

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • F16L37/1205 - using hooks hinged about an axis placed behind a flange and which act behind the other flange
  • F16L37/124 - using bolts, fixed to a flange, which are able to tilt in slots of another flange, and being maintained there by the tightening of nuts

• US Classifications

  • 285 - Pipe joints or couplings