3666296

Information

• Patent Grant
• 3666296

• References
• Source

• Patent Number

  3,666,296

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • F16L23/02 - the flanges being connected by members tensioned axially
  • F16L27/108 - the sleeve having the form of a bellows with only one corrugation
  • F16L27/1085 - the bellows being externally or internally reinforced
  • F16L51/024 - non-metallic

• US Classifications

  • 285 - Pipe joints or couplings