3059440

Information

• Patent Grant
• 3059440

• References
• Source

• Patent Number

  3,059,440

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1962
  62 years ago

• CPC

  • F25J3/0409 - of oxygen
  • F17C9/02 - with change of state
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04781 - Pressure changing devices
  • F25J2205/02 - using simple phase separation in a vessel or drum
  • F25J2235/04 - using a pressure accumulator
  • F25J2250/40 - One fluid being air
  • F25J2250/50 - One fluid being oxygen

• US Classifications

  • 062 - Refrigeration