1979224

Information

• Patent Grant
• 1979224

• References
• Source

• Patent Number

  1,979,224

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1934
  90 years ago

• CPC

  • F17C1/12 - with provision for thermal insulation
  • F17C13/083 - for medium-sized mobile storage vessels
  • F17C2201/0128 - spherical or elliptical
  • F17C2203/01 - Reinforcing or suspension means
  • F17C2203/014 - Suspension means
  • F17C2203/016 - Cords
  • F17C2203/0304 - by solid means
  • F17C2203/0383 - Air
  • F17C2203/0604 - Liners
  • F17C2203/0631 - Three or more walls
  • F17C2205/018 - Supporting feet
  • F17C2205/0323 - Valves
  • F17C2205/0352 - Pipes
  • F17C2209/23 - Manufacturing of particular parts or at special locations
  • F17C2223/0153 - Liquefied gas
  • F17C2223/043 - in the gas
  • F17C2223/046 - in the liquid
  • F17C2225/0153 - Liquefied gas
  • F17C2225/043 - in the gas
  • F17C2260/013 - Reducing manufacturing time or effort
  • Y10S220/901 - Liquified gas content, cryogenic

• US Classifications

  • 220 - Receptacles