GB1238911A - - Google Patents

Info

Publication number
GB1238911A
GB1238911A GB3747768A GB1238911DA GB1238911A GB 1238911 A GB1238911 A GB 1238911A GB 3747768 A GB3747768 A GB 3747768A GB 1238911D A GB1238911D A GB 1238911DA GB 1238911 A GB1238911 A GB 1238911A
Authority
GB
United Kingdom
Prior art keywords
nozzle
refrigerant
nitrogen
gaseous
stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3747768A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1238911A publication Critical patent/GB1238911A/en
Expired legal-status Critical Current

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
    • 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
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/023—Gas cycle refrigeration machines using the Joule-Thompson effect with two stage expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
GB3747768A 1968-08-06 1968-08-06 Expired GB1238911A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3747768 1968-08-06

Publications (1)

Publication Number Publication Date
GB1238911A true GB1238911A (xx) 1971-07-14

Family

ID=10396772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3747768A Expired GB1238911A (xx) 1968-08-06 1968-08-06

Country Status (2)

Country Link
US (1) US3590597A (xx)
GB (1) GB1238911A (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197981A (en) * 1986-11-14 1988-06-02 Marconi Co Ltd Cold stage for a microscope
GB2199399A (en) * 1986-12-13 1988-07-06 Bodenseewerk Geraetetech Cryostatic device for cooling an infrared detector
EP0447861A2 (en) * 1990-03-22 1991-09-25 Hughes Aircraft Company Two-stage Joule-Thomson cryostat with gas supply management system, and uses thereof
FR2665753A1 (fr) * 1990-08-07 1992-02-14 Hymatic Eng Co Ltd Appareil de refroidissement cryogene utilisant l'effet joule thompson.
US5150579A (en) * 1989-12-14 1992-09-29 Bodenseewerk Geratetechnik Gmbh Two stage cooler for cooling an object
DE4135764C1 (xx) * 1991-10-30 1993-02-25 Bodenseewerk Geraetetechnik Gmbh, 7770 Ueberlingen, De

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1330837A (en) * 1969-12-08 1973-09-19 Hymatic Eng Co Ltd Cooling apparatus
FR2082897A5 (xx) * 1970-03-31 1971-12-10 Alsthom
US3728868A (en) * 1971-12-06 1973-04-24 Air Prod & Chem Cryogenic refrigeration system
FR2176544B1 (xx) * 1972-03-23 1982-02-19 Air Liquide
US3782129A (en) * 1972-10-24 1974-01-01 Gen Dynamics Corp Proportionate flow cryostat
US3818720A (en) * 1973-09-06 1974-06-25 Hymatic Eng Co Ltd Cryogenic cooling apparatus
US4080802A (en) * 1976-07-14 1978-03-28 International Telephone And Telegraph Corporation Hybrid gas cryogenic cooler
US4343268A (en) * 1979-06-07 1982-08-10 Cummins Engine Company, Inc. Energy conserving exhaust passage for an internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1465656A (fr) * 1965-12-02 1967-01-13 Electronique & Physique Refroidisseur à détente de gaz

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197981A (en) * 1986-11-14 1988-06-02 Marconi Co Ltd Cold stage for a microscope
GB2199399A (en) * 1986-12-13 1988-07-06 Bodenseewerk Geraetetech Cryostatic device for cooling an infrared detector
US4819451A (en) * 1986-12-13 1989-04-11 Hingst Uwe G Cryostatic device for cooling a detector
GB2199399B (en) * 1986-12-13 1990-12-05 Bodenseewerk Geraetetech Cryostatic device for cooling an infrared detector
US5150579A (en) * 1989-12-14 1992-09-29 Bodenseewerk Geratetechnik Gmbh Two stage cooler for cooling an object
EP0447861A2 (en) * 1990-03-22 1991-09-25 Hughes Aircraft Company Two-stage Joule-Thomson cryostat with gas supply management system, and uses thereof
EP0447861A3 (en) * 1990-03-22 1992-03-25 Hughes Aircraft Company Two-stage joule-thomson cryostat with gas supply management system, and uses thereof
EP0561431A2 (en) 1990-03-22 1993-09-22 Hughes Aircraft Company Two-stage joule-thomson cryostat with gas supply management system, and uses thereof
EP0561431A3 (xx) * 1990-03-22 1994-01-12 Hughes Aircraft Co
FR2665753A1 (fr) * 1990-08-07 1992-02-14 Hymatic Eng Co Ltd Appareil de refroidissement cryogene utilisant l'effet joule thompson.
DE4135764C1 (xx) * 1991-10-30 1993-02-25 Bodenseewerk Geraetetechnik Gmbh, 7770 Ueberlingen, De
US5299425A (en) * 1991-10-30 1994-04-05 Bodenseewerk Geratetechnik Gmbh Cooling apparatus

Also Published As

Publication number Publication date
US3590597A (en) 1971-07-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee