DE69409236D1 - Verfahren zur tiefsttemperaturerzeugung - Google Patents

Verfahren zur tiefsttemperaturerzeugung

Info

Publication number
DE69409236D1
DE69409236D1 DE69409236T DE69409236T DE69409236D1 DE 69409236 D1 DE69409236 D1 DE 69409236D1 DE 69409236 T DE69409236 T DE 69409236T DE 69409236 T DE69409236 T DE 69409236T DE 69409236 D1 DE69409236 D1 DE 69409236D1
Authority
DE
Germany
Prior art keywords
pct
enclosure
temperature
sec
mixing chamber
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 - Fee Related
Application number
DE69409236T
Other languages
English (en)
Other versions
DE69409236T2 (de
Inventor
Alain Benoit
Serge Pujol
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 by Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Application granted granted Critical
Publication of DE69409236D1 publication Critical patent/DE69409236D1/de
Publication of DE69409236T2 publication Critical patent/DE69409236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B9/12—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using 3He-4He dilution
DE69409236T 1993-07-05 1994-07-04 Verfahren zur tiefsttemperaturerzeugung Expired - Fee Related DE69409236T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9308201A FR2707375B1 (fr) 1993-07-05 1993-07-05 Procédé d'obtention de très basses températures.
PCT/FR1994/000818 WO1995002158A1 (fr) 1993-07-05 1994-07-04 Procede d'obtention de tres basses temperatures

Publications (2)

Publication Number Publication Date
DE69409236D1 true DE69409236D1 (de) 1998-04-30
DE69409236T2 DE69409236T2 (de) 1998-11-05

Family

ID=9448906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409236T Expired - Fee Related DE69409236T2 (de) 1993-07-05 1994-07-04 Verfahren zur tiefsttemperaturerzeugung

Country Status (8)

Country Link
US (1) US5657635A (de)
EP (1) EP0706632B1 (de)
JP (1) JP3304978B2 (de)
AT (1) ATE164441T1 (de)
DE (1) DE69409236T2 (de)
FR (1) FR2707375B1 (de)
RU (1) RU2117883C1 (de)
WO (1) WO1995002158A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0421111D0 (en) * 2004-09-22 2004-10-27 Oxford Instr Superconductivity Cryogenic flow valve system
FR2934674A1 (fr) * 2008-07-31 2010-02-05 Air Liquide Refrigerateur et procede de production de froid a tres basse temperature
DE102009025544B3 (de) * 2009-06-19 2010-09-23 Institut für Luft- und Kältetechnik gGmbH Lösungskältemaschine
US8991150B2 (en) 2012-07-27 2015-03-31 Board Of Trustees Of Northern Illinois University High specific impulse superfluid and nanotube propulsion device, system and propulsion method
US10240875B2 (en) * 2014-07-09 2019-03-26 The Regents Of The University Of California Active cryogenic electronic envelope

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322337A1 (fr) * 1975-08-26 1977-03-25 Air Liquide Dispositif d'alimentation de refrigerant d'un refrigerateur a circuit ouvert, et systeme de refrigeration comportant un tel dispositif
US4080802A (en) * 1976-07-14 1978-03-28 International Telephone And Telegraph Corporation Hybrid gas cryogenic cooler
DE3435229A1 (de) * 1984-09-26 1986-04-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Kryostat fuer den betrieb einer (pfeil hoch)3(pfeil hoch)he-(pfeil hoch)4(pfeil hoch)he-mischeinheit
SU1229528A1 (ru) * 1984-10-15 1986-05-07 Всесоюзный научно-исследовательский институт гелиевой техники Способ пуска рефрижератора @ - @
US4697425A (en) * 1986-04-24 1987-10-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Oxygen chemisorption cryogenic refrigerator
FR2626658B1 (fr) * 1988-02-03 1990-07-20 Centre Nat Etd Spatiales Procede et appareillage pour l'obtention de tres basses temperatures
DE3941314A1 (de) * 1989-12-14 1991-06-20 Bodenseewerk Geraetetech Kuehlvorrichtung
US5063747A (en) * 1990-06-28 1991-11-12 United States Of America As Represented By The United States National Aeronautics And Space Administration Multicomponent gas sorption Joule-Thomson refrigeration
US5119637A (en) * 1990-12-28 1992-06-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultra-high temperature stability Joule-Thomson cooler with capability to accommodate pressure variations

Also Published As

Publication number Publication date
US5657635A (en) 1997-08-19
FR2707375A1 (fr) 1995-01-13
EP0706632B1 (de) 1998-03-25
ATE164441T1 (de) 1998-04-15
DE69409236T2 (de) 1998-11-05
JPH08512398A (ja) 1996-12-24
FR2707375B1 (fr) 1995-09-22
JP3304978B2 (ja) 2002-07-22
EP0706632A1 (de) 1996-04-17
WO1995002158A1 (fr) 1995-01-19
RU2117883C1 (ru) 1998-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee