PT805317E - Aperfeicoamentos em criogenica - Google Patents

Aperfeicoamentos em criogenica

Info

Publication number
PT805317E
PT805317E PT97303045T PT97303045T PT805317E PT 805317 E PT805317 E PT 805317E PT 97303045 T PT97303045 T PT 97303045T PT 97303045 T PT97303045 T PT 97303045T PT 805317 E PT805317 E PT 805317E
Authority
PT
Portugal
Prior art keywords
cooling
liquid helium
container
appropriaces
cryogenic
Prior art date
Application number
PT97303045T
Other languages
English (en)
Inventor
Vladimir Andreyevich Mikheev
Original Assignee
Oxford Instr Superconductivity
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 Oxford Instr Superconductivity filed Critical Oxford Instr Superconductivity
Publication of PT805317E publication Critical patent/PT805317E/pt

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
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)
PT97303045T 1996-05-03 1997-05-02 Aperfeicoamentos em criogenica PT805317E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9609311.7A GB9609311D0 (en) 1996-05-03 1996-05-03 Improvements in cryogenics

Publications (1)

Publication Number Publication Date
PT805317E true PT805317E (pt) 2002-08-30

Family

ID=10793164

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97303045T PT805317E (pt) 1996-05-03 1997-05-02 Aperfeicoamentos em criogenica

Country Status (9)

Country Link
US (1) US5829270A (pt)
EP (1) EP0805317B1 (pt)
JP (1) JPH1047803A (pt)
AT (1) ATE216482T1 (pt)
DE (1) DE69711977T2 (pt)
DK (1) DK0805317T3 (pt)
ES (1) ES2179275T3 (pt)
GB (1) GB9609311D0 (pt)
PT (1) PT805317E (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454702B1 (ko) * 2002-06-26 2004-11-03 주식회사 덕성 지엠냉각기를 구비한 극저온용기 및 극저온용기의 제어방법
GB0424725D0 (en) * 2004-11-09 2004-12-08 Oxford Instr Superconductivity Cryostat assembly
GB0523161D0 (en) * 2005-11-14 2005-12-21 Oxford Instr Superconductivity Cooling apparatus
DE102006012508B3 (de) * 2006-03-18 2007-10-18 Bruker Biospin Gmbh Kryostat mit einem Magnetspulensystem, das eine LTS- und eine gekapselte HTS-Sektion umfasst
GB2447040B (en) * 2007-03-01 2009-07-15 Oxford Instr Superconductivity A method of operating an adsorption refrigeration system
GB201517391D0 (en) 2015-10-01 2015-11-18 Iceoxford Ltd Cryogenic apparatus
US10724780B2 (en) * 2018-01-29 2020-07-28 Advanced Research Systems, Inc. Cryocooling system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982106A (en) * 1959-07-30 1961-05-02 Ambler Ernest Low temperature refrigeration apparatus and process
DE2744346A1 (de) * 1977-10-01 1979-04-05 Gerd Binnig Direkt ladbarer mischkryostat mit proben-schnellwechsel
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
SU1252620A1 (ru) * 1984-12-17 1986-08-23 Всесоюзный научно-исследовательский институт гелиевой техники Установка дл производства холода сверхнизких температур
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
US5339649A (en) * 1991-12-09 1994-08-23 Kabushikikaisha Equos Research Cryogenic refrigerator
GB9406348D0 (en) * 1994-03-30 1994-05-25 Oxford Instr Uk Ltd Sample holding device

Also Published As

Publication number Publication date
DE69711977D1 (de) 2002-05-23
GB9609311D0 (en) 1996-07-10
ATE216482T1 (de) 2002-05-15
ES2179275T3 (es) 2003-01-16
EP0805317A1 (en) 1997-11-05
DK0805317T3 (da) 2002-08-12
DE69711977T2 (de) 2002-10-17
EP0805317B1 (en) 2002-04-17
JPH1047803A (ja) 1998-02-20
US5829270A (en) 1998-11-03

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