3830180

Information

• Patent Grant
• 3830180

• References
• Source

• Patent Number

  3,830,180

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • B63B25/16 - heat-insulated
  • F17C1/002 - Storage in barges or on ships
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0119 - with flat end-piece
  • F17C2201/032 - with substantially vertical main axis
  • F17C2201/054 - medium (>1 m3)
  • F17C2203/012 - on or in the wall
  • F17C2203/014 - Suspension means
  • F17C2203/015 - Bars
  • F17C2203/0333 - Polyurethane
  • F17C2203/0629 - Two walls
  • F17C2203/067 - helically wound
  • F17C2203/0673 - Polymers
  • F17C2205/013 - Two or more vessels
  • F17C2205/0138 - bundled in series
  • F17C2205/0142 - bundled in parallel
  • F17C2205/0165 - with handgrip
  • F17C2205/018 - Supporting feet
  • F17C2205/0323 - Valves
  • F17C2209/221 - Welding
  • F17C2221/033 - Methane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2223/047 - with a dip tube
  • F17C2225/0161 - cryogenic
  • F17C2225/031 - Not under pressure
  • F17C2225/033 - Small pressure
  • F17C2227/044 - by purging
  • F17C2227/046 - by even emptying or filling
  • F17C2260/016 - Preventing slosh
  • F17C2260/033 - by enhancing insulation
  • F17C2265/03 - Treating the boil-off
  • F17C2270/0105 - Ships

• US Classifications

  • 114 - Ships