DE69502433D1 - Mischungskältemaschine mit Probenhaltevorrichtung - Google Patents

Mischungskältemaschine mit Probenhaltevorrichtung

Info

Publication number
DE69502433D1
DE69502433D1 DE69502433T DE69502433T DE69502433D1 DE 69502433 D1 DE69502433 D1 DE 69502433D1 DE 69502433 T DE69502433 T DE 69502433T DE 69502433 T DE69502433 T DE 69502433T DE 69502433 D1 DE69502433 D1 DE 69502433D1
Authority
DE
Germany
Prior art keywords
mixing chamber
tube
still
tubular portion
chiller
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
DE69502433T
Other languages
English (en)
Other versions
DE69502433T2 (de
Inventor
Graham John Batey
Eric Peter Whitehurst
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.)
Oxford Instruments UK Ltd
Original Assignee
Oxford Instruments UK Ltd
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 Instruments UK Ltd filed Critical Oxford Instruments UK Ltd
Application granted granted Critical
Publication of DE69502433D1 publication Critical patent/DE69502433D1/de
Publication of DE69502433T2 publication Critical patent/DE69502433T2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Polarising Elements (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
DE69502433T 1994-03-30 1995-03-13 Mischungskältemaschine mit Probenhaltevorrichtung Expired - Fee Related DE69502433T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406348A GB9406348D0 (en) 1994-03-30 1994-03-30 Sample holding device

Publications (2)

Publication Number Publication Date
DE69502433D1 true DE69502433D1 (de) 1998-06-18
DE69502433T2 DE69502433T2 (de) 1998-10-01

Family

ID=10752786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502433T Expired - Fee Related DE69502433T2 (de) 1994-03-30 1995-03-13 Mischungskältemaschine mit Probenhaltevorrichtung

Country Status (6)

Country Link
US (1) US5542256A (de)
EP (1) EP0675330B1 (de)
JP (1) JP3615589B2 (de)
AT (1) ATE166149T1 (de)
DE (1) DE69502433T2 (de)
GB (1) GB9406348D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09153338A (ja) * 1995-11-30 1997-06-10 Jeol Ltd 試料冷却装置
GB9609311D0 (en) * 1996-05-03 1996-07-10 Oxford Instr Uk Ltd Improvements in cryogenics
FI104283B1 (fi) * 1996-06-11 1999-12-15 Nanoway Oy Laimennusjäähdytinlaitteisto
GB2339019B (en) * 1998-06-30 2000-06-14 Khaled Karrai Sample holder apparatus
GB9814546D0 (en) * 1998-07-03 1998-09-02 Oxford Instr Uk Ltd Dilution refrigerator
US6568194B1 (en) * 2001-01-17 2003-05-27 Superconductor Technologies, Inc. Evacuation port and closure for dewars
GB0105923D0 (en) 2001-03-09 2001-04-25 Oxford Instr Superconductivity Dilution refrigerator
US6866089B2 (en) * 2002-07-02 2005-03-15 Carrier Corporation Leak detection with thermal imaging
WO2006002461A1 (en) * 2004-07-05 2006-01-12 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for operation of a cryogenic device in a gaseous environment
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744346A1 (de) * 1977-10-01 1979-04-05 Gerd Binnig Direkt ladbarer mischkryostat mit proben-schnellwechsel
US4484458A (en) * 1983-11-09 1984-11-27 Air Products And Chemicals, Inc. Apparatus for condensing liquid cryogen boil-off
US4631928A (en) * 1985-10-31 1986-12-30 General Pneumatics Corporation Joule-Thomson apparatus with temperature sensitive annular expansion passageway
FR2645256B1 (fr) * 1989-03-15 1994-12-23 Air Liquide Refroidisseur joule-thomson a deux debits
GB9017011D0 (en) * 1990-08-02 1990-09-19 Cryogenic Consult Improvements in and relating to dilution refrigerators

Also Published As

Publication number Publication date
EP0675330B1 (de) 1998-05-13
DE69502433T2 (de) 1998-10-01
GB9406348D0 (en) 1994-05-25
US5542256A (en) 1996-08-06
JPH07305907A (ja) 1995-11-21
ATE166149T1 (de) 1998-05-15
JP3615589B2 (ja) 2005-02-02
EP0675330A1 (de) 1995-10-04

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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