2784572

Information

• Patent Grant
• 2784572

• References
• Source

• Patent Number

  2,784,572

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  67 years ago

• CPC

  • F25J3/04327 - of argon or argon enriched stream
  • F25J3/0409 - of oxygen
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04672 - having a top condenser
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2250/40 - One fluid being air
  • F25J2250/58 - One fluid being argon or crude argon
  • Y10S62/909 - Regeneration

• US Classifications

  • 062 - Refrigeration