2907177

Information

• Patent Grant
• 2907177

• References
• Source

• Patent Number

  2,907,177

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1959
  65 years ago

• CPC

  • F17C9/00 - Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
  • F17C3/02 - with provision for thermal insulation
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2201/035 - with substantially horizontal main axis
  • F17C2203/01 - Reinforcing or suspension means
  • F17C2203/012 - on or in the wall
  • F17C2203/015 - Bars
  • F17C2203/0337 - Granular
  • F17C2203/0362 - by liquid means
  • F17C2203/0391 - by vacuum
  • F17C2203/0631 - Three or more walls
  • F17C2203/0643 - Stainless steels
  • F17C2205/0314 - breakable
  • F17C2221/011 - Oxygen
  • F17C2221/014 - Nitrogen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2227/0107 - by pressurising the ullage
  • F17C2227/0311 - Air heating
  • F17C2227/0374 - in the liquid
  • F17C2250/0408 - Level of content in the vessel
  • F17C2250/043 - Pressure
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles