3311142

Information

• Patent Grant
• 3311142

• References
• Source

• Patent Number

  3,311,142

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • E21B33/0375 - Corrosion protection means
  • B63B22/021 - and for transferring fluids
  • E21B43/01 - specially adapted for obtaining from underwater installations
  • Y10T137/402 - Distribution systems involving geographic features
  • Y10T137/8807 - Articulated or swinging flow conduit

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings