EP0144873A3 - Cooling system for indirectly cooled superconducting magnets - Google Patents

Cooling system for indirectly cooled superconducting magnets Download PDF

Info

Publication number: EP0144873A3
Authority: EP; European Patent Office
Prior art keywords: cooling system; superconducting magnets; indirectly cooled; cooled superconducting; indirectly
Prior art date: 1983-12-06
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.): Granted

Application number

EP84114197A

Other languages

German (de)

Other versions

EP0144873B1 (en

EP0144873A2 (en

Inventor

Cord-Henrich Dr. Dipl.-Phys. Dustmann

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.)

BBC Brown Boveri AG Germany

Original Assignee

Brown Boveri und Cie AG Germany

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.)

1983-12-06

Filing date

1984-11-23

Publication date

1986-02-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6216165&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0144873(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-11-23 Application filed by Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany

1985-06-19 Publication of EP0144873A2 publication Critical patent/EP0144873A2/en

1986-02-12 Publication of EP0144873A3 publication Critical patent/EP0144873A3/en

1988-01-27 Application granted granted Critical

1988-01-27 Publication of EP0144873B1 publication Critical patent/EP0144873B1/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
- 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
- Y10S505/892—Magnetic device cooling

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Containers, Films, And Cooling For Superconductive Devices (AREA)

EP84114197A 1983-12-06 1984-11-23 Cooling system for indirectly cooled superconducting magnets Expired EP0144873B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3344046		1983-12-06
DE19833344046 DE3344046A1 (en)	1983-12-06	1983-12-06	COOLING SYSTEM FOR INDIRECTLY COOLED SUPRALINE MAGNETS

Publications (3)

Publication Number	Publication Date
EP0144873A2 EP0144873A2 (en)	1985-06-19
EP0144873A3 true EP0144873A3 (en)	1986-02-12
EP0144873B1 EP0144873B1 (en)	1988-01-27

Family

ID=6216165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84114197A Expired EP0144873B1 (en)	1983-12-06	1984-11-23	Cooling system for indirectly cooled superconducting magnets

Country Status (3)

Country	Link
US (1)	US4578962A (en)
EP (1)	EP0144873B1 (en)
DE (2)	DE3344046A1 (en)

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US4969064A (en) *	1989-02-17	1990-11-06	Albert Shadowitz	Apparatus with superconductors for producing intense magnetic fields
JPH0442977A (en) *	1990-06-07	1992-02-13	Toshiba Corp	Superconducting magnet device
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US5461873A (en) *	1993-09-23	1995-10-31	Apd Cryogenics Inc.	Means and apparatus for convectively cooling a superconducting magnet
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WO2000020795A2 (en) *	1998-09-14	2000-04-13	Massachusetts Institute Of Technology	Superconducting apparatuses and cooling methods
DE10020264C1 (en)	2000-04-25	2001-10-11	Siemens Ag	Electric coil, especially gradient coil for medical magnetic resonance device
US6668562B1 (en) *	2000-09-26	2003-12-30	Robert A. Shatten	System and method for cryogenic cooling using liquefied natural gas
US7018249B2 (en) *	2001-11-29	2006-03-28	Siemens Aktiengesellschaft	Boat propulsion system
DE10317967A1 (en) *	2002-06-06	2004-10-28	Siemens Ag	Electrical machine with stator cooling device
US6679066B1 (en) *	2002-08-16	2004-01-20	Sumitomo Heavy Industries, Ltd.	Cryogenic cooling system for superconductive electric machines
JP4277312B2 (en) *	2003-11-25	2009-06-10	ツインバード工業株式会社	Thermosiphon
AU2003300152A1 (en) *	2003-12-29	2005-08-03	Supercool Llc	System and method for cryogenic cooling using liquefied natural gas
GB0426838D0 (en) *	2004-12-07	2005-01-12	Oxford Instr Superconductivity	Magnetic apparatus and method
US7994664B2 (en) *	2004-12-10	2011-08-09	General Electric Company	System and method for cooling a superconducting rotary machine
DE102004061869B4 (en) *	2004-12-22	2008-06-05	Siemens Ag	Device for superconductivity and magnetic resonance device
ES2730108T3 (en)	2005-11-18	2019-11-08	Mevion Medical Systems Inc	Radiation therapy of charged particles
US7626477B2 (en) *	2005-11-28	2009-12-01	General Electric Company	Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet
DE102006046688B3 (en) *	2006-09-29	2008-01-24	Siemens Ag	Cooling system, e.g. for super conductive magnets, gives a non-mechanical separation between the parts to be cooled and the heat sink
JP2008267496A (en) *	2007-04-20	2008-11-06	Taiyo Nippon Sanso Corp	Hydrogen gas cooling device
US20090108969A1 (en) *	2007-10-31	2009-04-30	Los Alamos National Security	Apparatus and method for transcranial and nerve magnetic stimulation
US8018102B2 (en) *	2008-08-11	2011-09-13	General Electric Company	Shielding of superconducting field coil in homopolar inductor alternator
DE102009022074B4 (en) *	2009-05-20	2011-01-27	Siemens Aktiengesellschaft	Magnetic field generating device and associated manufacturing method
US8710944B2 (en) *	2010-05-25	2014-04-29	General Electric Company	Superconducting magnetizer
US8676282B2 (en) *	2010-10-29	2014-03-18	General Electric Company	Superconducting magnet coil support with cooling and method for coil-cooling
KR101367142B1 (en)	2011-10-12	2014-02-26	삼성전자주식회사	Superconductive electromagnet apparatus
US9958519B2 (en) *	2011-12-22	2018-05-01	General Electric Company	Thermosiphon cooling for a magnet imaging system
US9827401B2 (en)	2012-06-01	2017-11-28	Surmodics, Inc.	Apparatus and methods for coating medical devices
CA2874824C (en)	2012-06-01	2021-10-26	Surmodics, Inc.	Apparatus and methods for coating balloon catheters
US10224799B2 (en) *	2012-10-08	2019-03-05	General Electric Company	Cooling assembly for electrical machines and methods of assembling the same
US11090468B2 (en)	2012-10-25	2021-08-17	Surmodics, Inc.	Apparatus and methods for coating medical devices
US9283350B2 (en)	2012-12-07	2016-03-15	Surmodics, Inc.	Coating apparatus and methods
US9514916B2 (en) *	2013-03-15	2016-12-06	Varian Semiconductor Equipment Associates, Inc.	Wafer platen thermosyphon cooling system
JPWO2014155476A1 (en) *	2013-03-25	2017-02-16	株式会社日立製作所	Superconducting magnet device
GB2529897B (en)	2014-09-08	2018-04-25	Siemens Healthcare Ltd	Arrangement for cryogenic cooling
GB2537888A (en) *	2015-04-30	2016-11-02	Siemens Healthcare Ltd	Cooling arrangement for superconducting magnet coils
CN106373699B (en) *	2016-11-22	2018-05-04	宁波健信核磁技术有限公司	A kind of NMR imaging device and its coil rack
JP6626816B2 (en) *	2016-11-24	2019-12-25	ジャパンスーパーコンダクタテクノロジー株式会社	Superconducting coil precooling method and superconducting magnet device
WO2020112816A1 (en)	2018-11-29	2020-06-04	Surmodics, Inc.	Apparatus and methods for coating medical devices
US11819590B2 (en)	2019-05-13	2023-11-21	Surmodics, Inc.	Apparatus and methods for coating medical devices
CN111986869B (en) *	2020-08-20	2022-03-01	合肥中科离子医学技术装备有限公司	Superconducting coil framework structure of superconducting proton cyclotron

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1912840A1 (en) *	1968-03-15	1969-10-02	Commissariat Energie Atomique	Superconductor circuit
DE2515873B2 (en) *	1974-04-24	1981-03-26	ASEA AB, Västerås	Directly cooled strip winding for transformers
US4277769A (en) *	1979-01-15	1981-07-07	Siemens Aktiengesellschaft	Arrangement for cooling a superconduction magnet coil winding

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US2897382A (en) *	1957-02-04	1959-07-28	British Thomson Houston Co Ltd	Dynamo-electric machines
US3074401A (en) *	1959-03-12	1963-01-22	Friedman Daniel	Apparatus for controlling body temperature
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US3238400A (en) *	1963-02-04	1966-03-01	Task Corp	Gas input assisted evacuation of rotor-stator gaps
US3241329A (en) *	1963-09-06	1966-03-22	Chemetron Corp	Liquefied gas refrigeration system
US3363207A (en) *	1966-09-19	1968-01-09	Atomic Energy Commission Usa	Combined insulating and cryogen circulating means for a superconductive solenoid
AU3895372A (en) *	1971-02-15	1973-08-16	Commw Ind Gases	Liquid container
JPS607396B2 (en) *	1976-05-31	1985-02-23	株式会社東芝	superconducting device
US4277949A (en) *	1979-06-22	1981-07-14	Air Products And Chemicals, Inc.	Cryostat with serviceable refrigerator
US4427907A (en) *	1981-11-23	1984-01-24	Electric Power Research Institute, Inc.	Spiral pancake armature winding module for a dynamoelectric machine

1983
- 1983-12-06 DE DE19833344046 patent/DE3344046A1/en active Granted
1984
- 1984-11-23 DE DE8484114197T patent/DE3469095D1/en not_active Expired
- 1984-11-23 EP EP84114197A patent/EP0144873B1/en not_active Expired
- 1984-12-06 US US06/678,705 patent/US4578962A/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1912840A1 (en) *	1968-03-15	1969-10-02	Commissariat Energie Atomique	Superconductor circuit
DE2515873B2 (en) *	1974-04-24	1981-03-26	ASEA AB, Västerås	Directly cooled strip winding for transformers
US4277769A (en) *	1979-01-15	1981-07-07	Siemens Aktiengesellschaft	Arrangement for cooling a superconduction magnet coil winding

Also Published As

Publication number	Publication date
US4578962A (en)	1986-04-01
EP0144873B1 (en)	1988-01-27
DE3469095D1 (en)	1988-03-03
DE3344046A1 (en)	1985-06-20
EP0144873A2 (en)	1985-06-19
DE3344046C2 (en)	1987-06-25

Publication	Publication Date	Title
DE3469095D1 (en)	1988-03-03	Cooling system for indirectly cooled superconducting magnets
DE3460231D1 (en)	1986-07-24	Cooling device for a low temperature magnetic system
GB8431270D0 (en)	1985-01-23	Cooling system
GB8705248D0 (en)	1987-04-08	Cooling system & apparatus
GB8425996D0 (en)	1984-11-21	Cooling arrangement
GB8627068D0 (en)	1986-12-10	Cooling system
EP0285779A3 (en)	1990-08-08	Improved cooling system for semiconductor modules
GB8313907D0 (en)	1983-06-22	Engine cooling system
GB8516983D0 (en)	1985-08-07	Apparatus for cooling/freezing
GB8611859D0 (en)	1986-06-25	Cooling system
GB8305993D0 (en)	1983-04-07	Cooling system for turbines
GB8309939D0 (en)	1983-05-18	Cooled field optical system
GB8625633D0 (en)	1986-11-26	Cooling system
GB8424002D0 (en)	1984-10-31	Cooling apparatus
EP0205053A3 (en)	1988-01-13	Apparatus for cooling an intercooler
EP0245057A3 (en)	1988-09-14	Helium cooling apparatus
DE3573193D1 (en)	1989-10-26	Apparatus for conduction cooling
ZA845211B (en)	1985-03-27	Cooling apparatus
GB2134645B (en)	1986-11-19	Space cooling system
JPS56165305A (en)	1981-12-18	Device for cooling superconductive magnet coll
GB8414421D0 (en)	1984-07-11	Cooling system
GB8725961D0 (en)	1987-12-09	Cooling system
EP0460601A3 (en)	1992-06-17	Superconducting magnet apparatus having circulating path for coolant
GB8324500D0 (en)	1983-10-12	Cooling system for moulding machine
GB8330115D0 (en)	1983-12-21	Miniature cryogenic cooling system

Legal Events

Date	Code	Title	Description
1985-04-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-06-19	AK	Designated contracting states	Designated state(s): CH DE FR GB IT LI NL
1985-12-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-02-12	AK	Designated contracting states	Designated state(s): CH DE FR GB IT LI NL
1986-05-28	17P	Request for examination filed	Effective date: 19860326
1987-07-01	17Q	First examination report despatched	Effective date: 19870518
1987-12-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-01-27	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI NL
1988-02-25	ITF	It: translation for a ep patent filed
1988-03-03	REF	Corresponds to:	Ref document number: 3469095 Country of ref document: DE Date of ref document: 19880303
1988-03-18	ET	Fr: translation filed
1988-04-13	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1988-10-14	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1988-11-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19881123
1988-11-30	26	Opposition filed	Opponent name: SIEMENS AKTIENGESELLSCHAFT, BERLIN UND MUENCHEN Effective date: 19881007
1989-01-16	NLR1	Nl: opposition has been filed with the epo	Opponent name: SIEMENS AG
1989-06-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19890601
1989-07-17	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1989-07-26	GBPC	Gb: european patent ceased through non-payment of renewal fee
1989-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19890731
1989-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1989-08-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19890801
1989-09-22	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1990-03-27	RDAG	Patent revoked	Free format text: ORIGINAL CODE: 0009271
1990-03-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT REVOKED
1990-05-16	27W	Patent revoked	Effective date: 19891223
1990-05-16	GBPR	Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state