3383881

Information

• Patent Grant
• 3383881

• References
• Source

• Patent Number

  3,383,881

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • F17C13/02 - Special adaptations of indicating, measuring, or monitoring equipment
  • F17C2221/035 - Propane butane
  • F17C2223/0153 - Liquefied gas
  • F17C2223/033 - Small pressure
  • F17C2227/0157 - Compressors
  • F17C2227/0358 - by expansion
  • F17C2250/043 - Pressure
  • F17C2250/0439 - Temperature
  • F17C2250/0626 - Pressure
  • F17C2250/0642 - Composition Humidity
  • F17C2260/056 - Improving fluid characteristics

• US Classifications

  • 062 - Refrigeration