2018857

Information

• Patent Grant
• 2018857

• References
• Source

• Patent Number

  2,018,857

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • F17C7/02 - Discharging liquefied gases
  • F17C2223/0153 - Liquefied gas
  • F17C2250/0408 - Level of content in the vessel
  • F17C2250/0421 - Mass or weight of the content of the vessel
  • F17C2250/043 - Pressure
  • F17C2250/0491 - Parameters measured at or inside the vessel
  • F17C2250/0636 - Flow or movement of content
  • F17C2250/072 - Action when predefined value is reached
  • F17C2270/0173 - Railways
  • Y10T137/2937 - Gas pressure discharge of liquids feed traps [e.g., to boiler]

• US Classifications

  • 062 - Refrigeration
  • 071 - Chemistry: fertilizers
  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 222 - Dispensing