3648471

Information

• Patent Grant
• 3648471

• References
• Source

• Patent Number

  3,648,471

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • F25J3/04218 - Parallel arrangement of the main heat exchange line in cores having different functions
  • F25J3/0409 - of oxygen
  • F25J3/04296 - Claude expansion
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04648 - argon
  • F25J5/002 - for continuously recuperating cold
  • F25J2215/58 - Argon
  • Y10S62/924 - Argon

• US Classifications

  • 062 - Refrigeration