GB1273868A - Cryostat - Google Patents

Cryostat

Info

Publication number
GB1273868A
GB1273868A GB45664/70A GB4566470A GB1273868A GB 1273868 A GB1273868 A GB 1273868A GB 45664/70 A GB45664/70 A GB 45664/70A GB 4566470 A GB4566470 A GB 4566470A GB 1273868 A GB1273868 A GB 1273868A
Authority
GB
United Kingdom
Prior art keywords
load circuit
superconductive
cryostat
sept
tubular members
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
Application number
GB45664/70A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1273868A publication Critical patent/GB1273868A/en
Expired 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
    • 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
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F17C13/006—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H01F6/065—Feed-through bushings, terminals and joints
    • 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
    • F17C2201/0138—Shape tubular
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration
    • Y10S505/898—Cryogenic envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

1,273,868. Cryostat. COMPAGNIE GENERALE D'ELECTRICITE. 24 Sept., 1970 [30 Sept., 1969], No. 45664/70. Heading F4H. A cryostat 1 contains a load circuit 3 which is fed by an external current source 2, the load circuit 3 comprising a superconductive winding 4, which may be an electromagnet, across which is connected a superconductive switch 5. Current is supplied to each side of the load circuit 3 by two superconductive lower parts 16 and 17 which are in thermal contact with two tubular members 10 and 11. Before supplying current to the load circuit 3, cryogenic liquid is forced up the tubular members 10 and 11, bringing the parts 16 and 17 into a superconductive state.
GB45664/70A 1969-09-30 1970-09-24 Cryostat Expired GB1273868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6933345A FR2058862A5 (en) 1969-09-30 1969-09-30

Publications (1)

Publication Number Publication Date
GB1273868A true GB1273868A (en) 1972-05-10

Family

ID=9040835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45664/70A Expired GB1273868A (en) 1969-09-30 1970-09-24 Cryostat

Country Status (8)

Country Link
US (1) US3695057A (en)
BE (1) BE756390A (en)
CH (1) CH531691A (en)
DE (1) DE2047137A1 (en)
FR (1) FR2058862A5 (en)
GB (1) GB1273868A (en)
LU (1) LU61721A1 (en)
NL (1) NL7014215A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2157125C3 (en) * 1971-11-17 1975-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Power supply for electrical equipment with conductors cooled to low temperatures
DE2164706B1 (en) * 1971-12-27 1973-06-20 Siemens Ag, 1000 Berlin U. 8000 Muenchen Power supply for electrical equipment with conductors cooled to low temperature
US3801723A (en) * 1972-02-02 1974-04-02 Fujikura Ltd Structure of the terminal portion of a cable
CH597677A5 (en) * 1975-04-09 1978-04-14 Siemens Ag
US4187387A (en) * 1979-02-26 1980-02-05 General Dynamics Corporation Electrical lead for cryogenic devices
US4369636A (en) * 1981-07-06 1983-01-25 General Atomic Company Methods and apparatus for reducing heat introduced into superconducting systems by electrical leads
US4625193A (en) * 1984-06-04 1986-11-25 Ga Technologies Inc. Magnet lead assembly
US4600802A (en) * 1984-07-17 1986-07-15 University Of Florida Cryogenic current lead and method
FR2637728A1 (en) * 1988-10-11 1990-04-13 Alsthom Gec Low-loss cryogenic power lead
GB2274155B (en) * 1993-01-08 1996-11-27 Jeremy Andrew Good Improvements in and relating to thermal protection for superconducting magnets
US5353000A (en) * 1993-06-01 1994-10-04 General Atomics Shuntable low loss variable current vapor cooled leads for superconductive loads
JP2017511463A (en) * 2014-04-17 2017-04-20 ヴィクトリア・リンク・リミティド Cryogenic fluid circuit design that effectively cools an elongated thermally conductive structure extending from a component cooled to a very low temperature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371145A (en) * 1968-02-27 Avco Corp Cryogenic heat exchanger electrical lead
US2756765A (en) * 1954-06-01 1956-07-31 Machlett Lab Inc System for maintaining liquid level
US3358463A (en) * 1966-07-15 1967-12-19 Lockheed Aircraft Corp Integrated superconducting magnetcryostat system

Also Published As

Publication number Publication date
BE756390A (en) 1971-03-22
DE2047137A1 (en) 1971-04-01
LU61721A1 (en) 1971-07-22
CH531691A (en) 1972-12-15
US3695057A (en) 1972-10-03
FR2058862A5 (en) 1971-05-28
NL7014215A (en) 1971-04-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees