Global Patent Index - EP 0832492 B1

EP 0832492 B1 2001-03-28 - ELECTRIC INSULATOR AND METHOD FOR MANUFACTURING THE SAME

Title (en)

ELECTRIC INSULATOR AND METHOD FOR MANUFACTURING THE SAME

Title (de)

ELEKTRISCHER ISOLATOR UND VERFAHREN ZUR DESSEN HERSTELLUNG

Title (fr)

ISOLATEUR ELECTRIQUE ET SON PROCEDE DE FABRICATION

Publication

EP 0832492 B1 (EN)

Application

EP 96917800 A

Priority

  • SE 9600772 W
  • SE 9502136 A

Abstract (en)

[origin: WO9642092A1] A gas-filled electric insulator for high voltage comprising a tubular insulant (1) with a flanged annular pole (3) attached at each end. Each pole has an annular part (9) and a flange (4). The annular part (9) has an outside diameter which is smaller than the inside diameter of the insulant (1) and is inserted into the insulant such that only the flange of the pole is exposed on the outside. The larger safety distance with respect to flashover which is obtained on the inside of the insulator, which is filled with insulating gas, is then utilized for reducing the overall height.

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

H01B 17/36; H01B 17/16; H01B 17/42

IPC 8 full level (invention and additional information)

H01B 17/00 (2006.01); H01B 17/16 (2006.01); H01B 17/26 (2006.01); H01B 17/42 (2006.01)

CPC (invention and additional information)

H01B 17/42 (2013.01); H01B 17/16 (2013.01)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI SE

EPO simple patent family

WO 9642092 A1 19961227; DE 69612285 D1 20010503; EP 0832492 A1 19980401; EP 0832492 B1 20010328; JP H11507756 A 19990706; SE 506198 C2 19971117; SE 9502136 D0 19950613; SE 9502136 L 19961214

INPADOC legal status


2002-03-20 [26N] NO OPPOSITION FILED

2002-02-20 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20010628

2001-09-28 [REG CH PL] PATENT CEASED

2001-09-27 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010927

2001-08-24 [EN] FR: TRANSLATION NOT FILED

2001-06-29 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010629

2001-06-28 [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: 20010628

2001-06-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010628

2001-05-03 [REF] CORRESPONDS TO:

- Document: DE 69612285 20010503

2001-03-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2001-03-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2001-03-28 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: BE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010328

2001-03-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010328

2001-03-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010328

2001-03-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010328

2001-03-28 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010328

2000-03-01 [RTI1] TITLE (CORRECTION)

- Free text: ELECTRIC INSULATOR AND METHOD FOR MANUFACTURING THE SAME

2000-02-23 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: ABB AB

1999-09-15 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990802

1998-04-01 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19971209

1998-04-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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