3713560

Information

• Patent Grant
• 3713560

• References
• Source

• Patent Number

  3,713,560

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  51 years ago

• CPC

  • F17C13/086 - for Dewar vessels or cryostats
  • F17C3/08 - by vacuum spaces
  • F17C2201/0128 - spherical or elliptical
  • F17C2201/032 - with substantially vertical main axis
  • F17C2203/012 - on or in the wall
  • F17C2203/032 - Multi-sheet layers
  • F17C2203/0345 - Fibres
  • F17C2203/0391 - by vacuum
  • F17C2203/0629 - Two walls
  • F17C2203/0646 - Aluminium
  • F17C2203/0663 - in form of fibers or filaments
  • F17C2205/0361 - corrugated
  • F17C2209/221 - Welding
  • F17C2209/228 - by screws, bolts or rivets
  • F17C2209/238 - Filling of insulants
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2260/012 - Reducing weight
  • F17C2270/0509 - "Dewar" vessels
  • Y10S220/901 - Liquified gas content, cryogenic
  • Y10T137/6851 - With casing, support, protector or static constructional installations

• US Classifications

  • 137 - Fluid handling
  • 220 - Receptacles