3929247

Information

• Patent Grant
• 3929247

• References
• Source

• Patent Number

  3,929,247

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • F17C3/06 - on the inner surface
  • B65D81/18 - providing specific environment for contents
  • F17C2201/052 - large (>1000 m3)
  • F17C2203/0333 - Polyurethane
  • F17C2203/0345 - Fibres
  • F17C2203/0631 - Three or more walls
  • F17C2203/0643 - Stainless steels
  • F17C2203/0646 - Aluminium
  • F17C2203/0648 - Alloys or compositions of metals
  • F17C2203/0663 - in form of fibers or filaments
  • F17C2221/033 - Methane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2260/011 - Improving strength
  • F17C2270/0105 - Ships
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 220 - Receptacles
  • 114 - Ships