3473342

Information

• Patent Grant
• 3473342

• References
• Source

• Patent Number

  3,473,342

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • F02C1/02 - the working fluid being an unheated pressurised gas
  • F01D15/005 - Adaptations for refrigeration plants
  • F25J1/0005 - Light or noble gases
  • F25J1/0037 - of a return stream
  • F25J1/004 - by flash gas recovery
  • F25J1/0224 - in combination with an internal quasi-closed refrigeration loop
  • F25J1/0257 - Construction and layout of liquefaction equipments
  • F25J2210/42 - Nitrogen
  • F25J2215/32 - Neon
  • F25J2230/04 - Compressor cooling arrangement
  • F25J2230/20 - Integrated compressor and process expander Gear box arrangement Multiple compressors on a common shaft
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)
  • F25J2245/90 - the recycled stream being boil-off gas from storage
  • F25J2270/912 - Liquefaction cycle of a low-boiling (feed) gas in a cryocooler
  • 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