2863297

Information

• Patent Grant
• 2863297

• References
• Source

• Patent Number

  2,863,297

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1958
  66 years ago

• CPC

  • F17C3/08 - by vacuum spaces
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2203/014 - Suspension means
  • F17C2203/015 - Bars
  • F17C2203/0312 - cooled by external means
  • F17C2203/0391 - by vacuum
  • F17C2203/0631 - Three or more walls
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2250/0626 - Pressure
  • F17C2250/0631 - Temperature
  • F17C2260/033 - by enhancing insulation
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 062 - Refrigeration
  • 114 - Ships
  • 220 - Receptacles