3208622

Information

• Patent Grant
• 3208622

• References
• Source

• Patent Number

  3,208,622

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1965
  60 years ago

• CPC

  • F17C13/086 - for Dewar vessels or cryostats
  • B64D37/06 - Constructional adaptations thereof
  • B64D2700/62359 - Thermally insulated walls
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0128 - spherical or elliptical
  • F17C2203/013 - in the vessel
  • F17C2203/0629 - Two walls
  • F17C2223/0161 - cryogenic
  • F17C2260/012 - Reducing weight

• US Classifications

  • 220 - Receptacles
  • 062 - Refrigeration
  • 073 - Measuring and testing