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System And Method For Magnetization Of Rare Earth Permanent Magnets

Abstract: A system for cooling superconducting materials used for magnetization of magnets disposed within a cylindrical structure, the system including a first tubing system (22) for allowing a cooling gas to interact with a high-field strength superconducting material (15) to thermosiphon-cool the high-field strength superconducting material (15), a second tubing system (22) for allowing a cooling gas to interact with a low-field strength superconducting material (14) to thermosiphon-cool the low-field strength superconducting material (14), and a cooling gas (26) in liquefied form configured to flow through the first tubing system (22) and/or the second tubing system (22). An outlet of the first tubing system (22) and an outlet of the second tubing system (22) are located at a same location on a surface of the cylindrical structure. A method for cool superconducting materials used for magnetization of magnets disposed within a cylindrical structure is also disclosed.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
21 December 2011
Publication Number
39/2013
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-08-31
Renewal Date

Applicants

GENERAL ELECTRIC COMPANY
1 RIVER ROAD, SCHENECTADY, NEW YORK 12345, U.S.A

Inventors

1. STAUTNER, ERNST WOLFGANG
GLOBAL RESEARCH, PATENT DOCKET ROOM BUILDING K1-3A59 NISKAYUNA, NEW YORK 12309, USA
2. HARAN, KIRUBA SIVASUBRAMANIAM
PATENT RESEARCH, PATENT DOCKET ROOM BUILDING K1-3A59 NISKAYUNA, NEW YORK 12309, USA
3. ROCHFORD, JAMES
PATENT RESEARCH, PATENT DOCKET ROOM BUILDING K1-3A59 NISKAYUNA, NEW YORK 12309, USA

Specification

NA

Documents

Application Documents

# Name Date
1 3768-del-2011-Correspondence-Others-(10-02-2012).pdf 2012-02-10
2 3768-del-2011-Assignment-(10-02-2012).pdf 2012-02-10
3 3768-del-2011-Form-3-(21-02-2012).pdf 2012-02-21
4 3768-del-2011-Correspondence Others-(21-02-2012).pdf 2012-02-21
5 3768-del-2011-GPA.pdf 2012-07-12
6 3768-del-2011-Form-5.pdf 2012-07-12
7 3768-del-2011-Form-3.pdf 2012-07-12
8 3768-del-2011-Form-2.pdf 2012-07-12
9 3768-del-2011-Form-1.pdf 2012-07-12
10 3768-del-2011-Drawings.pdf 2012-07-12
11 3768-del-2011-Description (Complete).pdf 2012-07-12
12 3768-del-2011-Correspondence-others.pdf 2012-07-12
13 3768-del-2011-Claims.pdf 2012-07-12
14 3768-del-2011-Assignment.pdf 2012-07-12
15 3768-del-2011-Abstract.pdf 2012-07-12
16 GPOA_GEC.pdf 2014-10-28
17 246309 Form 13.pdf 2014-10-28
18 3768-DEL-2011-FER.pdf 2018-09-26
19 3768-DEL-2011-OTHERS [26-03-2019(online)].pdf 2019-03-26
20 3768-DEL-2011-FER_SER_REPLY [26-03-2019(online)].pdf 2019-03-26
21 3768-DEL-2011-DRAWING [26-03-2019(online)].pdf 2019-03-26
22 3768-DEL-2011-CORRESPONDENCE [26-03-2019(online)].pdf 2019-03-26
23 3768-DEL-2011-COMPLETE SPECIFICATION [26-03-2019(online)].pdf 2019-03-26
24 3768-DEL-2011-CLAIMS [26-03-2019(online)].pdf 2019-03-26
25 3768-DEL-2011-ABSTRACT [26-03-2019(online)].pdf 2019-03-26
26 3768-DEL-2011-RELEVANT DOCUMENTS [14-11-2019(online)].pdf 2019-11-14
27 3768-DEL-2011-FORM 13 [14-11-2019(online)].pdf 2019-11-14
28 3768-DEL-2011-PatentCertificate31-08-2022.pdf 2022-08-31
29 3768-DEL-2011-IntimationOfGrant31-08-2022.pdf 2022-08-31
30 3768-DEL-2011-POWER OF AUTHORITY [26-02-2024(online)].pdf 2024-02-26
31 3768-DEL-2011-FORM-16 [26-02-2024(online)].pdf 2024-02-26
32 3768-DEL-2011-ASSIGNMENT WITH VERIFIED COPY [26-02-2024(online)].pdf 2024-02-26

Search Strategy

1 Search3768_DEL_2011_05-09-2018.pdf

ERegister / Renewals

3rd: 13 Sep 2022

From 21/12/2013 - To 21/12/2014

4th: 13 Sep 2022

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5th: 13 Sep 2022

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6th: 13 Sep 2022

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7th: 13 Sep 2022

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8th: 13 Sep 2022

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9th: 13 Sep 2022

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10th: 13 Sep 2022

From 21/12/2020 - To 21/12/2021

11th: 13 Sep 2022

From 21/12/2021 - To 21/12/2022

12th: 13 Sep 2022

From 21/12/2022 - To 21/12/2023

13th: 21 Dec 2023

From 21/12/2023 - To 21/12/2024

14th: 19 Dec 2024

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