3850454

Information

• Patent Grant
• 3850454

• References
• Source

• Patent Number

  3,850,454

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • F16L37/1205 - using hooks hinged about an axis placed behind a flange and which act behind the other flange
  • F16L17/067 - Plastics sealing rings
  • F16L23/02 - the flanges being connected by members tensioned axially
  • F16L27/0812 - with slide bearings
  • Y10S285/904 - Cryogenic

• US Classifications

  • 285 - Pipe joints or couplings