Global Patent Index - EP 0801406 B1

EP 0801406 B1 2001-12-19 - Control device with rectilinear springs for high voltage circuitbreaker

Title (en)

Control device with rectilinear springs for high voltage circuitbreaker

Title (de)

Steuerung mit gradlinigen Federn für Hochspannungsleistungsschalter

Title (fr)

Commande à ressorts rectilignes pour disjoncteur à haute tension

Publication

EP 0801406 B1 (FR)

Application

EP 97400734 A

Priority

FR 9604451 A

Abstract (en)

[origin: EP0801406A1] The controller incorporates an opening spring (25) and a coaxial closing spring (32) whose release causes compression of the opening spring. The latter drives a disc (24) fitted to the end of a rod (13) which is connected (12) to a piston carrying the moving contacts. The compression is performed after a trip by a reversible motor (44) aligned with the common axis (x-x) and driving a threaded shaft (43) integral with arms (40) bearing upon the ring (31) against which the closing spring abuts.

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

H01H 3/30; H01H 33/40

IPC 8 full level (invention and additional information)

H01H 3/30 (2006.01); H01H 33/40 (2006.01); H01H 3/26 (2006.01)

CPC (invention and additional information)

H01H 33/40 (2013.01); H01H 3/3026 (2013.01); H01H 3/264 (2013.01); H01H 3/3052 (2013.01); H01H 2003/3063 (2013.01); H01H 2003/3094 (2013.01)

Designated contracting state (EPC)

AT CH DE ES GB IT LI SE

EPO simple patent family

EP 0801406 A1 19971015; EP 0801406 B1 20011219; AT 211298 T 20020115; CA 2202294 A1 19971010; CA 2202294 C 20010605; CN 1059049 C 20001129; CN 1168532 A 19971224; DE 69709219 D1 20020131; DE 69709219 T2 20020808; ES 2167689 T3 20020516; FR 2747502 A1 19971017; FR 2747502 B1 19980515; ID 16599 A 19971016; MX 9702519 A 19980630; US 5756952 A 19980526

INPADOC legal status


2006-07-16 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

- Effective date: 20050402

2005-12-28 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20050401

2005-12-15 [REG CH PL] PATENT CEASED

2005-11-29 [EUG] SE: EUROPEAN PATENT HAS LAPSED

2005-11-01 [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: 20051101

2005-04-30 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

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

- Effective date: 20050430

2005-04-30 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

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

- Effective date: 20050430

2005-04-02 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

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

- Effective date: 20050402

2005-04-02 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

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

- Effective date: 20050402

2005-04-01 [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: 20050401

2005-04-01 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20050401

2004-08-31 [REG CH PFA] NAME/FIRM CHANGED

- Owner name: ALSTOM T & D SA

- Free text: GEC ALSTHOM T & D SA#38, AVENUE KLEBER#75116 PARIS (FR) -TRANSFER TO- ALSTOM T & D SA#25, AVENUE KLEBER#75116 PARIS (FR)

2004-05-03 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20040503

- Year of fee payment: 8

2004-04-28 [PGFP CH] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: CH

- Payment date: 20040428

- Year of fee payment: 8

2004-04-06 [PGFP SE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: SE

- Payment date: 20040406

- Year of fee payment: 8

2004-03-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20040331

- Year of fee payment: 8

2004-03-30 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: ES

- Payment date: 20040330

- Year of fee payment: 8

2003-04-01 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

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

- Effective date: 20030401

2002-12-11 [26N] NO OPPOSITION FILED

2002-05-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2167689 T3

2002-03-28 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20020328

- Year of fee payment: 6

2002-01-31 [REF] CORRESPONDS TO:

- Document: DE 69709219 20020131

2002-01-16 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20011220

2002-01-15 [REG CH NV] NEW AGENT

- Representative's name: CABINET ROLAND NITHARDT CONSEILS EN PROPRIETE INDU

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

2001-12-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT CH DE ES GB IT LI SE

2001-12-19 [REF] CORRESPONDS TO:

- Document: AT 211298 T 20020115

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010426

1998-05-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980310

1997-10-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE ES GB IT LI SE