Global Patent Index - EP 1064663 A1

EP 1064663 A1 2001-01-03 - BLOW-OUT COIL FOR GAS-INSULATED LOAD-BREAK SWITCHES

Title (en)

BLOW-OUT COIL FOR GAS-INSULATED LOAD-BREAK SWITCHES

Title (de)

LÖSCHSPULE FÜR GASISOLIERTE LASTTRENNSCHALTER

Title (fr)

BOBINE DE SOUFFLAGE POUR SECTIONNEURS SOUS CHARGE ISOLES DES GAZ

Publication

EP 1064663 A1 (DE)

Application

EP 99910366 A

Priority

  • DE 19813217 A
  • EP 9901828 W

Abstract (en)

[origin: WO9949488A1] The invention relates to a blow-out coil for gas-insulated load-break switches whose phases have one fixed and one mobile contact, comprising a winding body supporting a single- or multi-layer winding connected to a fixed contact potential, and a field-control electrode. According to the invention the blow-out coil is configured in such a way that it can be used at lower cost and almost universally in load-break switches or switches requiring a load switching capacity. To this end the turn (9; 24) of the winding (6; 19) facing the contacts (2/4; 2a/4a; 15/25) is uninsulated, the end section (10; 23) of said turn (9; 24) is pointed towards the fixed-contact-side base of the electric arc and the free end of the end section (10; 23) is positioned at a minimum distance to said base and to the mobile contact (4; 4a; 25) which can be moved past said end.

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

H01H 33/18

IPC 8 full level (invention and additional information)

H01H 9/44 (2006.01); H01H 33/18 (2006.01)

IPC 8 main group level (invention and additional information)

H01H (2006.01)

CPC (invention and additional information)

H01H 33/187 (2013.01)

Citation (search report)

See references of WO 9949488A1

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI SE

EPO simple patent family

WO 9949488 A1 19990930; AT 210886 T 20011215; BR 9908370 A 20001121; CN 1120511 C 20030903; CN 1274468 A 20001122; CZ 20000918 A3 20000712; CZ 296224 B6 20060215; DE 19813217 C1 19991125; EP 1064663 A1 20010103; EP 1064663 B1 20011212; ES 2168857 T3 20020616; NO 20000646 A 20000926; NO 20000646 D0 20000209; NO 317375 B1 20041018; PL 191260 B1 20060428; PL 341863 A1 20010507

INPADOC legal status


2017-02-28 [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: 20160319

2017-01-31 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

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

- Effective date: 20160331

2017-01-31 [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: 20160319

2016-12-30 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20161130

2016-11-23 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20160319

2016-07-29 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: ES

- Payment date: 20160324

- Year of fee payment: 18

2016-05-31 [PGFP SE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: SE

- Payment date: 20160324

- Year of fee payment: 18

2016-04-29 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20160324

- Year of fee payment: 18

2015-05-29 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20150318

- Year of fee payment: 17

2015-05-29 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20150318

- Year of fee payment: 17

2015-04-30 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20150320

- Year of fee payment: 17

2015-03-18 [REG FR PLFP] FEE PAYMENT

- Ref Country Code: FR

- Year of fee payment: 17

2006-11-15 [REG CH PL] PATENT CEASED

2006-07-28 [REG FR TP] TRANSMISSION OF PROPERTY

2006-04-12 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

2006-03-31 [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: 20060331

2006-03-31 [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: 20060331

2006-03-19 [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: 20060319

2005-03-11 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20050311

- Year of fee payment: 7

2005-03-10 [PGFP CH] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: CH

- Payment date: 20050310

- Year of fee payment: 7

2002-12-04 [26N] NO OPPOSITION FILED

2002-06-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2168857 T3

2002-05-17 [ET] FR: TRANSLATION FILED

2002-04-10 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20020315

2002-02-15 [REG CH NV] NEW AGENT

- Representative's name: BOVARD AG PATENTANWAELTE

2002-01-24 [REF] CORRESPONDS TO:

- Document: DE 59900543 20020124

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

2001-12-14 [REG CH EP] ENTRY IN THE NATIONAL PHASE

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

- Kind Code of Ref Document: B1

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

2001-12-12 [REF] CORRESPONDS TO:

- Document: AT 210886 T 20011215

2001-08-01 [RTI1] TITLE (CORRECTION)

- Free text: GAS-INSULATED LOAD-BREAK SWITCH WITH A QUENCHING COIL

2001-07-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010516

2001-05-23 [RTI1] TITLE (CORRECTION)

- Free text: GAS-INSULATED LOAD-BREAK SWITCH COMPRISING A BLOW-OUT COIL

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991224

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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