Global Patent Index - EP 0789368 B1

EP 0789368 B1 2000-05-17 - Superconducting installation with a superconducting device to be cooled indirectly and with a current supply system

Title (en)

Superconducting installation with a superconducting device to be cooled indirectly and with a current supply system

Title (de)

Anlage der Supraleitungstechnik mit einer indirekt zu kühlenden supraleitenden Einrichtung und einer Stromzuführungsvorrichtung

Title (fr)

Installation supraconductrice avec un dispositif supraconducteur à refroidir indirectement et un système d'amenée de courant

Publication

EP 0789368 B1 (DE)

Application

EP 97101229 A

Priority

DE 19604805 A

Abstract (en)

[origin: EP0789368A1] A superconducting engineering installation in which a superconducting device is located within an evacuated inner space of a vacuum housing, and a refrigeration system is used to provide indirect cooling of the superconducting device and has its end, on its low-temp. side, in good heat-conducting arrangement with the superconducting device. A current supply device running between room temp. and low temp. is electrically connected to the superconducting device. A disconnector or isolator switch (17) associated with the current supply device (12) is arranged in the region of the latter's room-temp. side.

IPC 1-7 (main, further and additional classification)

H01F 6/06

IPC 8 full level (invention and additional information)

F25B 9/00 (2006.01); H01F 6/00 (2006.01); H01F 6/06 (2006.01); H01L 39/04 (2006.01)

CPC (invention and additional information)

H01F 6/065 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 0789368 A1 19970813; EP 0789368 B1 20000517; DE 19604805 A1 19970814; DE 19604805 C2 20010308; JP H09223621 A 19970826

INPADOC legal status


2002-10-31 [REG FR ST] NOTIFICATION OF LAPSE

2002-09-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20020930

2002-09-18 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20020127

2002-08-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20020801

2002-01-27 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20020127

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-05-09 [26N] NO OPPOSITION FILED

2001-03-19 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20010319

- Year of fee payment: 5

2001-01-12 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20010112

- Year of fee payment: 5

2001-01-09 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20010109

- Year of fee payment: 5

2000-09-08 [ET] FR: TRANSLATION FILED

2000-06-28 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000605

2000-06-21 [REF] CORRESPONDS TO:

- Document: DE 59701680 20000621

2000-05-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

1998-03-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980115

1997-11-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970918

1997-08-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB