3352123

Information

• Patent Grant
• 3352123

• References
• Source

• Patent Number

  3,352,123

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1967
  57 years ago

• CPC

  • B63J2/14 - of liquid-freight-carrying tanks
  • F17C13/004 - for large storage vessels not under pressure
  • F17C13/126 - for large storage containers for liquefied gas
  • F17C2201/0157 - Polygonal
  • F17C2203/0316 - cooled by vaporised gas from the interior
  • F17C2203/035 - Glass wool
  • F17C2203/0379 - Inert
  • F17C2203/0631 - Three or more walls
  • F17C2203/0639 - Steels
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0335 - Check-valves or non-return valves
  • F17C2221/033 - Methane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2225/044 - at several points
  • F17C2227/0135 - Pumps
  • F17C2227/0157 - Compressors
  • F17C2227/0339 - using the same fluid
  • F17C2227/044 - by purging
  • F17C2260/015 - Facilitating maintenance
  • F17C2260/042 - Reducing risk of explosion
  • F17C2265/012 - by filtering
  • F17C2270/0105 - Ships

• US Classifications

  • 062 - Refrigeration