2544421

Information

• Patent Grant
• 2544421

• References
• Source

• Patent Number

  2,544,421

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  73 years ago

• CPC

  • F17C13/02 - Special adaptations of indicating, measuring, or monitoring equipment
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2205/0149 - Vessel mounted inside another one
  • F17C2205/0326 - electrically actuated
  • F17C2205/0391 - inside the pressure vessel
  • F17C2221/011 - Oxygen
  • F17C2221/014 - Nitrogen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • Y10S60/915 - Collection of goddard patents
  • Y10T137/2937 - Gas pressure discharge of liquids feed traps [e.g., to boiler]

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 062 - Refrigeration
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 222 - Dispensing