3355893

Information

• Patent Grant
• 3355893

• References
• Source

• Patent Number

  3,355,893

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  57 years ago

• CPC

  • G01F23/00 - Indicating or measuring liquid level, or level of fluent solid material
  • F17C1/007 - Underground or underwater storage
  • F17C13/021 - having the height as the parameter
  • F17C2201/052 - large (>1000 m3)
  • F17C2205/0323 - Valves
  • F17C2205/0358 - coaxial
  • F17C2223/013 - liquid
  • F17C2223/0153 - Liquefied gas
  • F17C2223/046 - in the liquid
  • F17C2225/0153 - Liquefied gas
  • F17C2225/046 - in the liquid
  • F17C2227/0135 - Pumps
  • F17C2227/0192 - by using a working fluid
  • F17C2250/0408 - Level of content in the vessel
  • F17C2250/043 - Pressure
  • F17C2250/0443 - Flow or movement of content
  • F17C2250/0636 - Flow or movement of content
  • F17C2260/024 - Improving metering
  • F17C2270/0152 - Salt caverns

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 062 - Refrigeration