3011674

Information

• Patent Grant
• 3011674

• References
• Source

• Patent Number

  3,011,674

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • F17C13/083 - for medium-sized mobile storage vessels
  • F17C1/12 - with provision for thermal insulation
  • F17C2201/0128 - spherical or elliptical
  • F17C2201/052 - large (>1000 m3)
  • F17C2203/015 - Bars
  • F17C2203/016 - Cords
  • F17C2203/0341 - Perlite
  • F17C2203/0629 - Two walls
  • F17C2203/0639 - Steels
  • F17C2203/0643 - Stainless steels
  • F17C2203/0648 - Alloys or compositions of metals
  • F17C2205/018 - Supporting feet
  • F17C2205/0192 - with external bearing means
  • F17C2205/0305 - Bosses
  • F17C2205/0323 - Valves
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0352 - Pipes
  • F17C2205/0355 - Insulation thereof
  • F17C2205/0379 - Manholes or access openings for human beings
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2209/221 - Welding
  • F17C2209/232 - of walls
  • F17C2209/238 - Filling of insulants
  • F17C2221/011 - Oxygen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2223/046 - in the liquid
  • F17C2225/0161 - cryogenic
  • F17C2225/033 - Small pressure
  • F17C2225/046 - in the liquid
  • F17C2260/01 - Improving mechanical properties or manufacturing
  • F17C2270/0134 - placed above the ground
  • Y10S220/901 - Liquified gas content, cryogenic
  • Y10S220/917 - Corrosion resistant container

• US Classifications

  • 220 - Receptacles
  • D23 - Environmental heating and cooling