3704593

Information

• Patent Grant
• 3704593

• References
• Source

• Patent Number

  3,704,593

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • F17C3/005 - Underground or underwater containers or vessels
  • F17C2201/052 - large (>1000 m3)
  • F17C2201/06 - Vessel construction using filling material in contact with the handled fluid
  • F17C2203/0673 - Polymers
  • F17C2221/033 - Methane
  • F17C2221/035 - Propane butane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2223/047 - with a dip tube
  • F17C2225/047 - with a dip tube
  • F17C2265/031 - by discharge
  • F17C2270/0149 - by digging cavities

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 062 - Refrigeration