3531942

Information

• Patent Grant
• 3531942

• References
• Source

• Patent Number

  3,531,942

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • F25J1/0012 - Primary atmospheric gases
  • F02C1/10 - Closed cycles
  • F25B9/004 - the refrigerant being air
  • F25J1/0015 - Nitrogen
  • F25J1/0017 - Oxygen
  • F25J1/0022 - Hydrocarbons
  • F25J1/0037 - of a return stream
  • F25J1/004 - by flash gas recovery
  • F25J1/0202 - in a quasi-closed internal refrigeration loop
  • F25J1/0208 - in combination with an internal quasi-closed refrigeration loop
  • F25J1/0281 - characterised by the type of prime driver
  • F25J1/0288 - using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
  • F25J2240/90 - Hot gas waste turbine of an indirect heated gas for power generation
  • F25J2270/90 - External refrigeration
  • F25J2290/10 - Mathematical formulae, modeling, plot or curves Design methods

• US Classifications

  • 062 - Refrigeration