2790307

Information

• Patent Grant
• 2790307

• References
• Source

• Patent Number

  2,790,307

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  68 years ago

• CPC

  • B65D90/38 - Means for reducing the vapour space or for reducing the formation of vapour within containers
  • F17C13/025 - having the pressure as the parameter
  • F17C2201/0104 - cylindrical
  • F17C2201/032 - with substantially vertical main axis
  • F17C2201/052 - large (>1000 m3)
  • F17C2203/0636 - Metals
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2223/041 - Stratification
  • F17C2225/044 - at several points
  • F17C2227/0135 - Pumps
  • F17C2227/0339 - using the same fluid
  • F17C2250/0408 - Level of content in the vessel
  • F17C2250/0626 - Pressure
  • F17C2260/021 - Avoiding over pressurising
  • F17C2260/031 - due to heat transfer
  • F17C2265/033 - with cooling

• US Classifications

  • 062 - Refrigeration
  • 114 - Ships
  • 220 - Receptacles
  • 261 - Gas and liquid contact apparatus