CH376945A - Method and device for expanding a gaseous medium - Google Patents
Method and device for expanding a gaseous mediumInfo
- Publication number
- CH376945A CH376945A CH7740459A CH7740459A CH376945A CH 376945 A CH376945 A CH 376945A CH 7740459 A CH7740459 A CH 7740459A CH 7740459 A CH7740459 A CH 7740459A CH 376945 A CH376945 A CH 376945A
- Authority
- CH
- Switzerland
- Prior art keywords
- expanding
- gaseous medium
- gaseous
- medium
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0276—Laboratory or other miniature devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2242/00—Ericsson-type engines having open regenerative cycles controlled by valves
- F02G2242/40—Piston-type engines
- F02G2242/42—Piston-type engines having a single piston regenerative displacer attached to the piston, e.g. "Gifford-McMahon" engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/908—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by regenerative chillers, i.e. oscillating or dynamic systems, e.g. Stirling refrigerator, thermoelectric ("Peltier") or magnetic refrigeration
- F25J2270/91—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by regenerative chillers, i.e. oscillating or dynamic systems, e.g. Stirling refrigerator, thermoelectric ("Peltier") or magnetic refrigeration using pulse tube refrigeration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7740459A CH376945A (en) | 1957-11-14 | 1959-08-26 | Method and device for expanding a gaseous medium |
CH682960A CH391754A (en) | 1957-11-14 | 1960-06-15 | Method for expanding a gaseous medium and device for carrying out the method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US696506A US2906101A (en) | 1957-11-14 | 1957-11-14 | Fluid expansion refrigeration method and apparatus |
US820671A US2966034A (en) | 1959-06-16 | 1959-06-16 | Reciprocating flow gas expansion refrigeration apparatus and device embodying same |
US831596A US2966035A (en) | 1957-11-14 | 1959-08-04 | Refrigeration method and apparatus |
CH7740459A CH376945A (en) | 1957-11-14 | 1959-08-26 | Method and device for expanding a gaseous medium |
Publications (1)
Publication Number | Publication Date |
---|---|
CH376945A true CH376945A (en) | 1964-04-30 |
Family
ID=27429845
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7740459A CH376945A (en) | 1957-11-14 | 1959-08-26 | Method and device for expanding a gaseous medium |
CH682960A CH391754A (en) | 1957-11-14 | 1960-06-15 | Method for expanding a gaseous medium and device for carrying out the method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH682960A CH391754A (en) | 1957-11-14 | 1960-06-15 | Method for expanding a gaseous medium and device for carrying out the method |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH376945A (en) |
-
1959
- 1959-08-26 CH CH7740459A patent/CH376945A/en unknown
-
1960
- 1960-06-15 CH CH682960A patent/CH391754A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH391754A (en) | 1965-05-15 |
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