3304729

Information

• Patent Grant
• 3304729

• References
• Source

• Patent Number

  3,304,729

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  57 years ago

• CPC

  • F17C3/02 - with provision for thermal insulation
  • F17C2201/0128 - spherical or elliptical
  • F17C2203/014 - Suspension means
  • F17C2203/015 - Bars
  • F17C2203/0316 - cooled by vaporised gas from the interior
  • F17C2203/0391 - by vacuum
  • F17C2203/0607 - Coatings
  • F17C2203/0631 - Three or more walls
  • F17C2203/0643 - Stainless steels
  • F17C2203/0646 - Aluminium
  • F17C2203/0648 - Alloys or compositions of metals
  • F17C2205/0326 - electrically actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2221/011 - Oxygen
  • F17C2221/017 - Helium
  • F17C2223/0115 - dense or supercritical
  • F17C2223/0161 - cryogenic
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2260/012 - Reducing weight
  • F17C2270/0194 - for use under microgravity conditions
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles