FR2452684A1 - Machine frigorifique du genre 3he-4he et dispositif de pompage de 4he superfluide - Google Patents
Machine frigorifique du genre 3he-4he et dispositif de pompage de 4he superfluideInfo
- Publication number
- FR2452684A1 FR2452684A1 FR8006752A FR8006752A FR2452684A1 FR 2452684 A1 FR2452684 A1 FR 2452684A1 FR 8006752 A FR8006752 A FR 8006752A FR 8006752 A FR8006752 A FR 8006752A FR 2452684 A1 FR2452684 A1 FR 2452684A1
- Authority
- FR
- France
- Prior art keywords
- refrigeration machine
- pumping device
- superfluidic
- type refrigeration
- pumping
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Reciprocating Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
MACHINE FRIGORIFIQUE HE-HE DANS LAQUELLE DU HE SUPERFLUIDE EST MIS EN CIRCULATION PAR UN DISPOSITIF DE POMPAGE THERMOMECANIQUE BASE SUR L'EFFET DE POMPAGE A JET ET CONSTITUE PAR PLUSIEURS POMPES A JET A, B, C, D MONTEES EN SERIE. APPLICATION: OBTENTION DE TRES BASSES TEMPERATURES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7902438A NL7902438A (nl) | 1979-03-29 | 1979-03-29 | 3he-4he koelmachine. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452684A1 true FR2452684A1 (fr) | 1980-10-24 |
FR2452684B1 FR2452684B1 (fr) | 1981-12-31 |
Family
ID=19832884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8006752A Granted FR2452684A1 (fr) | 1979-03-29 | 1980-03-26 | Machine frigorifique du genre 3he-4he et dispositif de pompage de 4he superfluide |
Country Status (6)
Country | Link |
---|---|
US (1) | US4296609A (fr) |
JP (1) | JPS55131663A (fr) |
DE (1) | DE3011186A1 (fr) |
FR (1) | FR2452684A1 (fr) |
GB (1) | GB2045411B (fr) |
NL (1) | NL7902438A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089391B1 (fr) * | 1982-03-23 | 1986-06-04 | International Business Machines Corporation | Procédé et machine frigorifique à dilution pour un refroidissement à des températures en-dessous de 1 K |
FR2574914B1 (fr) * | 1984-12-17 | 1987-03-06 | Centre Nat Rech Scient | Cryostat a dilution |
DE3529391A1 (de) * | 1985-08-16 | 1987-03-05 | Kernforschungsz Karlsruhe | Verfahren zum kuehlen eines objektes mit hilfe von suprafluidem helium (he ii) und einrichtung zur durchfuehrung des verfahrens |
US4770006A (en) * | 1987-05-01 | 1988-09-13 | Arch Development Corp. | Helium dilution refrigeration system |
FR2626658B1 (fr) * | 1988-02-03 | 1990-07-20 | Centre Nat Etd Spatiales | Procede et appareillage pour l'obtention de tres basses temperatures |
FR2934674A1 (fr) * | 2008-07-31 | 2010-02-05 | Air Liquide | Refrigerateur et procede de production de froid a tres basse temperature |
CN103929952B (zh) | 2011-09-30 | 2017-08-29 | 泰科尼普拉斯特(共同)股份公司 | 电子设备、包括该设备的系统和自动探测笼子状况和存在的方法 |
US11946680B2 (en) | 2021-07-08 | 2024-04-02 | Maybell Quantum Industries, Inc. | Integrated dilution refrigerators |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2010178A1 (fr) * | 1968-06-05 | 1970-02-13 | Philips Nv | |
FR2176809A1 (fr) * | 1972-03-18 | 1973-11-02 | Philips Nv |
-
1979
- 1979-03-29 NL NL7902438A patent/NL7902438A/nl not_active Application Discontinuation
-
1980
- 1980-03-19 US US06/132,468 patent/US4296609A/en not_active Expired - Lifetime
- 1980-03-22 DE DE19803011186 patent/DE3011186A1/de not_active Withdrawn
- 1980-03-26 FR FR8006752A patent/FR2452684A1/fr active Granted
- 1980-03-26 GB GB8010151A patent/GB2045411B/en not_active Expired
- 1980-03-27 JP JP3831880A patent/JPS55131663A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2010178A1 (fr) * | 1968-06-05 | 1970-02-13 | Philips Nv | |
FR2176809A1 (fr) * | 1972-03-18 | 1973-11-02 | Philips Nv | |
US3835662A (en) * | 1972-03-18 | 1974-09-17 | Philips Corp | Device for transporting heat from a lower to a higher temperature level |
Non-Patent Citations (2)
Title |
---|
EXBK/78 * |
EXBK/80 * |
Also Published As
Publication number | Publication date |
---|---|
US4296609A (en) | 1981-10-27 |
FR2452684B1 (fr) | 1981-12-31 |
GB2045411A (en) | 1980-10-29 |
GB2045411B (en) | 1983-11-02 |
JPS55131663A (en) | 1980-10-13 |
NL7902438A (nl) | 1980-10-01 |
JPS636790B2 (fr) | 1988-02-12 |
DE3011186A1 (de) | 1980-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |