3782128

Information

• Patent Grant
• 3782128

• References
• Source

• Patent Number

  3,782,128

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • F17C3/08 - by vacuum spaces
  • F17C13/086 - for Dewar vessels or cryostats
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/035 - with substantially horizontal main axis
  • F17C2201/052 - large (>1000 m3)
  • F17C2203/01 - Reinforcing or suspension means
  • F17C2203/012 - on or in the wall
  • F17C2203/015 - Bars
  • F17C2203/016 - Cords
  • F17C2203/0308 - Radiation shield
  • F17C2203/032 - Multi-sheet layers
  • F17C2203/0395 - Getter
  • F17C2203/0631 - Three or more walls
  • F17C2203/0639 - Steels
  • F17C2203/0643 - Stainless steels
  • F17C2205/0314 - breakable
  • F17C2205/0326 - electrically actuated
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2221/014 - Nitrogen
  • F17C2221/017 - Helium
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2227/0353 - using cryocooler
  • F17C2227/0386 - with a jacket
  • F17C2250/0408 - Level of content in the vessel
  • F17C2250/043 - Pressure
  • F17C2260/031 - due to heat transfer
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles