GB2329699A - Load bearing means in cryostat systems - Google Patents

Load bearing means in cryostat systems Download PDF

Info

Publication number
GB2329699A
GB2329699A GB9720634A GB9720634A GB2329699A GB 2329699 A GB2329699 A GB 2329699A GB 9720634 A GB9720634 A GB 9720634A GB 9720634 A GB9720634 A GB 9720634A GB 2329699 A GB2329699 A GB 2329699A
Authority
GB
United Kingdom
Prior art keywords
pulse tube
load bearing
bearing means
stage
support
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.)
Withdrawn
Application number
GB9720634A
Other languages
English (en)
Other versions
GB9720634D0 (en
Inventor
Wolfgang Ernst Stautner
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.)
Siemens Magnet Technology Ltd
Original Assignee
Oxford Magnet Technology 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 Magnet Technology Ltd filed Critical Oxford Magnet Technology Ltd
Priority to GB9720634A priority Critical patent/GB2329699A/en
Publication of GB9720634D0 publication Critical patent/GB9720634D0/en
Priority to EP19980116962 priority patent/EP0905435A3/fr
Priority to JP27558898A priority patent/JPH11182959A/ja
Publication of GB2329699A publication Critical patent/GB2329699A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F17C3/085—Cryostats
    • 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
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/068—Special properties of materials for vessel walls
    • F17C2203/0687—Special properties of materials for vessel walls superconducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0337—Heat exchange with the fluid by cooling
    • F17C2227/0341—Heat exchange with the fluid by cooling using another fluid
    • F17C2227/0353—Heat exchange with the fluid by cooling using another fluid using cryocooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0509—"Dewar" vessels
    • 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
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1425—Pulse tubes with basic schematic including several pulse tubes
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006—Thermal coupling structure or interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB9720634A 1997-09-30 1997-09-30 Load bearing means in cryostat systems Withdrawn GB2329699A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9720634A GB2329699A (en) 1997-09-30 1997-09-30 Load bearing means in cryostat systems
EP19980116962 EP0905435A3 (fr) 1997-09-30 1998-09-08 Moyens portants pour systèmes de cryostats
JP27558898A JPH11182959A (ja) 1997-09-30 1998-09-29 クライオスタット・システムの耐力手段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9720634A GB2329699A (en) 1997-09-30 1997-09-30 Load bearing means in cryostat systems

Publications (2)

Publication Number Publication Date
GB9720634D0 GB9720634D0 (en) 1997-11-26
GB2329699A true GB2329699A (en) 1999-03-31

Family

ID=10819765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720634A Withdrawn GB2329699A (en) 1997-09-30 1997-09-30 Load bearing means in cryostat systems

Country Status (3)

Country Link
EP (1) EP0905435A3 (fr)
JP (1) JPH11182959A (fr)
GB (1) GB2329699A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339011A (en) * 1998-06-30 2000-01-12 Kobe Steel Ltd Cryostats
GB2441795A (en) * 2006-09-15 2008-03-19 Siemens Magnet Technology Ltd Tubular support system for a superconducting magnet
DE102014203351A1 (de) * 2014-02-25 2015-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Auflager zur Lagerung und zur thermischen Isolation von Fluidtanks

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0125188D0 (en) 2001-10-19 2001-12-12 Oxford Magnet Tech A pulse tube refrigerator sleeve
JP4668238B2 (ja) 2007-05-08 2011-04-13 住友重機械工業株式会社 蓄冷式冷凍機およびパルスチューブ冷凍機
JP2012104781A (ja) * 2010-11-15 2012-05-31 Railway Technical Research Institute 車両に搭載されるパルス管冷凍機による高温超電導磁石冷却システム
PL235257B1 (pl) * 2017-12-02 2020-06-15 Czechowski Michal Ma Consulting Urządzenie do samoobsługowej wymiany butli, zwłaszcza gazowych

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717245A2 (fr) * 1994-12-12 1996-06-19 Hughes Aircraft Company Détendeur concentrique du type tube à gaz pulsé
GB2301426A (en) * 1995-05-16 1996-12-04 Toshiba Kk A cooling system for a superconducting magnet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100987A (en) * 1981-06-12 1983-01-12 William Balfour Bald Cryosurgical probe
JPH0629635Y2 (ja) * 1986-09-09 1994-08-10 古河電気工業株式会社 低温保持装置
DE19548273A1 (de) * 1995-12-22 1997-06-26 Spectrospin Ag NMR-Meßeinrichtung mit Pulsrohrkühler
US5647219A (en) * 1996-06-24 1997-07-15 Hughes Electronics Cooling system using a pulse-tube expander

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717245A2 (fr) * 1994-12-12 1996-06-19 Hughes Aircraft Company Détendeur concentrique du type tube à gaz pulsé
GB2301426A (en) * 1995-05-16 1996-12-04 Toshiba Kk A cooling system for a superconducting magnet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339011A (en) * 1998-06-30 2000-01-12 Kobe Steel Ltd Cryostats
GB2441795A (en) * 2006-09-15 2008-03-19 Siemens Magnet Technology Ltd Tubular support system for a superconducting magnet
GB2441795B (en) * 2006-09-15 2010-06-02 Siemens Magnet Technology Ltd A supported superconducting magnet
US8228147B2 (en) 2006-09-15 2012-07-24 Siemens Plc Supported superconducting magnet
US8729990B2 (en) 2006-09-15 2014-05-20 Siemens Plc Supported superconducting magnet
DE102014203351A1 (de) * 2014-02-25 2015-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Auflager zur Lagerung und zur thermischen Isolation von Fluidtanks
DE102014203351B4 (de) * 2014-02-25 2017-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Auflager zur Lagerung und zur thermischen Isolation von Fluidtanks

Also Published As

Publication number Publication date
EP0905435A2 (fr) 1999-03-31
GB9720634D0 (en) 1997-11-26
EP0905435A3 (fr) 1999-09-01
JPH11182959A (ja) 1999-07-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)