Global Patent Index - EP 0948020 A3

EP 0948020 A3 2000-06-07 - A trip unit for an hydraulic/magnetic circuit breaker

Title (en)

A trip unit for an hydraulic/magnetic circuit breaker

Title (de)

Auslöseeinheit für einen hydraulischer /magnetischer Lastschalter

Title (fr)

Unité de déclenchement pour un disjoncteur hydraulique/magnétique

Publication

EP 0948020 A3 (EN)

Application

EP 99302511 A

Priority

ZA 9802814 A

Abstract (en)

[origin: EP0948020A2] An hydraulic/magnetic trip unit (10) for a circuit breaker (18) is modular and removable from the circuit breaker. The invention also relates to a circuit breaker including a modular and removable hydraulic/magnetic trip unit. <IMAGE>

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

H01H 71/02; H01H 3/24; H01H 71/24; H01H 71/74

IPC 8 full level (invention and additional information)

H01H 73/06 (2006.01); H01H 9/08 (2006.01); H01H 71/34 (2006.01); H01H 71/74 (2006.01)

CPC (invention and additional information)

H01H 71/345 (2013.01); H01H 71/7409 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0948020 A2 19991006; EP 0948020 A3 20000607; JP H11329200 A 19991130

INPADOC legal status


2001-09-05 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001208

2001-02-14 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-06-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-06-07 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7H 01H 71/02 A, 7H 01H 71/24 B, 7H 01H 3/24 B, 7H 01H 71/74 B

1999-10-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

1999-10-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI