GB2231381B - Cryostat with pressure-relief cover - Google Patents

Cryostat with pressure-relief cover

Info

Publication number
GB2231381B
GB2231381B GB9010796A GB9010796A GB2231381B GB 2231381 B GB2231381 B GB 2231381B GB 9010796 A GB9010796 A GB 9010796A GB 9010796 A GB9010796 A GB 9010796A GB 2231381 B GB2231381 B GB 2231381B
Authority
GB
United Kingdom
Prior art keywords
cryostat
pressure
relief cover
tank
opening
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
GB9010796A
Other languages
English (en)
Other versions
GB2231381A (en
GB9010796D0 (en
Inventor
Beat Mraz
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.)
Spectrospin AG
Original Assignee
Spectrospin AG
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 Spectrospin AG filed Critical Spectrospin AG
Publication of GB9010796D0 publication Critical patent/GB9010796D0/en
Publication of GB2231381A publication Critical patent/GB2231381A/en
Application granted granted Critical
Publication of GB2231381B publication Critical patent/GB2231381B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0166—Shape complex divided in several chambers
    • 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
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0308—Radiation shield
    • F17C2203/032—Multi-sheet layers
    • 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
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • 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
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • 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
    • F17C2221/014—Nitrogen
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2270/0527—Superconductors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
GB9010796A 1989-05-13 1990-05-14 Cryostat with pressure-relief cover Expired - Fee Related GB2231381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3915788A DE3915788C2 (de) 1989-05-13 1989-05-13 Kryostat mit einem Überdruckdeckel

Publications (3)

Publication Number Publication Date
GB9010796D0 GB9010796D0 (en) 1990-07-04
GB2231381A GB2231381A (en) 1990-11-14
GB2231381B true GB2231381B (en) 1993-01-20

Family

ID=6380677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9010796A Expired - Fee Related GB2231381B (en) 1989-05-13 1990-05-14 Cryostat with pressure-relief cover

Country Status (3)

Country Link
US (1) US5094084A (enExample)
DE (1) DE3915788C2 (enExample)
GB (1) GB2231381B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416215B1 (en) 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
US6758593B1 (en) 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
DE102005002011B3 (de) * 2005-01-15 2006-04-20 Bruker Biospin Ag Quenchverschluß
DE102008018804B3 (de) * 2008-04-15 2010-05-20 Astrium Gmbh Vorrichtung zur Überdrucksicherung von druckbeaufschlagten Komponenten
DE102009027339B4 (de) * 2009-06-30 2011-09-01 Lisa Dräxlmaier GmbH Ventil und Verfahren zur Medienabfuhr aus Gehäusen
GB2524811B (en) * 2014-04-03 2017-01-18 Siemens Healthcare Ltd A pressure limiting valve for a cryostat containing a cryogen and a superconducting magnet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844648A (en) * 1957-10-16 1960-08-17 Jenkins & Co Ltd Robert Improvements in or relating to pressure vessels
GB1275388A (en) * 1970-03-03 1972-05-24 Metallgesellschaft Ag An explosion-relief cover for containers, pipelines and the like

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA492626A (en) * 1953-05-05 Henry Brodhun John Snap action valve
DE579269C (de) * 1933-06-22 Alfred Eckert Sicherheitsventil fuer Kochtoepfe
US1645722A (en) * 1926-10-25 1927-10-18 Black Sivalls & Bryson Mfg Co Relief-valve mechanism for oil tanks
US2070661A (en) * 1934-04-12 1937-02-16 Reynolds Gas Regulator Co Spring-toggle action shut-off valve
DE1173753B (de) * 1959-02-20 1964-07-09 Cameron Iron Works Inc UEberdrucksicherung
US3164164A (en) * 1960-02-02 1965-01-05 Pall Corp Pressure-responsive valves
US3107498A (en) * 1961-03-13 1963-10-22 Conch Int Methane Ltd Portable insulated storage tanks and valve means
US3274788A (en) * 1965-06-14 1966-09-27 Little Inc A Cryogenic liquid storage vessel
US3948409A (en) * 1974-11-12 1976-04-06 Viktor Sergeevich Ovchinnikov Cryostat
US4109819A (en) * 1977-05-16 1978-08-29 The Stacey Manufacturing Co. Explosion vent and method of venting
US4217930A (en) * 1978-09-28 1980-08-19 Charles Dallas Venting port for shipping containers
JPS57144361A (en) * 1981-02-27 1982-09-06 Toshiba Corp Valve mechanism for low temperature
US4516404A (en) * 1984-03-30 1985-05-14 General Electric Company Foam filled insert for horizontal cryostat penetrations
DK298188A (da) * 1987-06-02 1988-12-03 Kingsley Nominees Pty Ltd Sikkerhedsventil
DE3724562C1 (de) * 1987-07-24 1989-01-12 Spectrospin Ag Kryostat und Verfahren zu seiner Montage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844648A (en) * 1957-10-16 1960-08-17 Jenkins & Co Ltd Robert Improvements in or relating to pressure vessels
GB1275388A (en) * 1970-03-03 1972-05-24 Metallgesellschaft Ag An explosion-relief cover for containers, pipelines and the like

Also Published As

Publication number Publication date
DE3915788C1 (enExample) 1990-11-15
GB2231381A (en) 1990-11-14
GB9010796D0 (en) 1990-07-04
US5094084A (en) 1992-03-10
DE3915788C2 (de) 1994-09-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070514