3354654

Information

• Patent Grant
• 3354654

• References
• Source

• Patent Number

  3,354,654

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • F17C3/005 - Underground or underwater containers or vessels
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0119 - with flat end-piece
  • F17C2201/0142 - conical
  • F17C2201/032 - with substantially vertical main axis
  • F17C2201/052 - large (>1000 m3)
  • F17C2203/0312 - cooled by external means
  • F17C2203/0333 - Polyurethane
  • F17C2203/035 - Glass wool
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2221/033 - Methane
  • F17C2221/035 - Propane butane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2227/0135 - Pumps
  • F17C2227/0178 - in the vessel
  • F17C2270/0149 - by digging cavities

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 062 - Refrigeration