3250079

Information

• Patent Grant
• 3250079

• References
• Source

• Patent Number

  3,250,079

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • F25J1/0276 - Laboratory or other miniature devices
  • F25B9/06 - using expanders
  • F25J1/0007 - Helium
  • F25J1/0037 - of a return stream
  • F25J1/004 - by flash gas recovery
  • F25J1/0224 - in combination with an internal quasi-closed refrigeration loop
  • F25J1/0236 - providing refrigeration for different processes treating not the same feed stream
  • F25J1/0271 - Inter-connecting multiple cold equipments within or downstream of the cold box
  • F25J1/0294 - Multiple compressor casings/strings in parallel
  • F25J2210/42 - Nitrogen
  • F25J2220/02 - Separating impurities in general from the feed stream
  • F25J2240/04 - Multiple expansion turbines in parallel
  • F25J2270/06 - with multiple gas expansion loops
  • Y10S62/19 - Ionic thompson effect

• US Classifications

  • 062 - Refrigeration