3401533

Information

• Patent Grant
• 3401533

• References
• Source

• Patent Number

  3,401,533

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • F25B9/02 - using Joule-Thompson effect using vortex effect
  • F25J1/001 - Hydrogen
  • F25J1/004 - by flash gas recovery
  • F25J1/007 - Primary atmospheric gases, mixtures thereof
  • F25J1/0072 - Nitrogen
  • F25J1/0204 - as a single flow SCR cycle
  • F25J1/0276 - Laboratory or other miniature devices
  • F25B2309/022 - characterised by the expansion element
  • F25B2309/023 - with two stage expansion
  • F25J2240/40 - Expansion without extracting work, i.e. isenthalpic throttling
  • F25J2290/42 - Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit

• US Classifications

  • 062 - Refrigeration