2728205

Information

• Patent Grant
• 2728205

• References
• Source

• Patent Number

  2,728,205

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  69 years ago

• CPC

  • F25J3/04351 - of nitrogen
  • F25J3/04369 - of argon or argon enriched stream
  • F25J3/04721 - Producing pure argon
  • F25J2200/50 - using multiple (re-)boiler-condensers at different heights of the column
  • F25J2205/30 - using a washing
  • F25J2235/50 - the fluid being oxygen
  • F25J2250/20 - Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams
  • Y10S62/924 - Argon

• US Classifications

  • 062 - Refrigeration