3311305

Information

• Patent Grant
• 3311305

• References
• Source

• Patent Number

  3,311,305

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  58 years ago

• CPC

  • F17C6/00 - Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/0119 - with flat end-piece
  • F17C2201/052 - large (>1000 m3)
  • F17C2223/047 - with a dip tube
  • F17C2250/0636 - Flow or movement of content
  • F17C2250/072 - Action when predefined value is reached
  • F17C2270/0142 - placed underground

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 261 - Gas and liquid contact apparatus