2453946

Information

• Patent Grant
• 2453946

• References
• Source

• Patent Number

  2,453,946

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1948
  76 years ago

• CPC

  • F17C3/08 - by vacuum spaces
  • F17C2201/0128 - spherical or elliptical
  • F17C2203/018 - by attachment at the neck
  • F17C2203/0312 - cooled by external means
  • F17C2203/0391 - by vacuum
  • F17C2203/0631 - Three or more walls
  • F17C2221/012 - Hydrogen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2260/033 - by enhancing insulation
  • Y02E60/321 - Storage of liquefied, solidified, or compressed hydrogen in containers
  • Y10S62/01 - Radiant cooling
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles