Global Patent Index - EP 1347483 B1

EP 1347483 B1 20111012 - Electrical switching device with a rod attached contact piece

Title (en)

Electrical switching device with a rod attached contact piece

Title (de)

Elektrisches Schaltgerät mit einem an einem Stiel angeordneten Kontaktstück

Title (fr)

Interrupteur électrique ave une piece de contact fixée sur une tige

Publication

EP 1347483 B1 20111012 (DE)

Application

EP 03090055 A 20030310

Priority

DE 10213070 A 20020318

Abstract (en)

[origin: EP1347483A2] The electrical switching device (1) has a contact part (6) on a stalk (5) and a sleeve (10) enclosing the stalk and serving to remove heat from the stalk. The sleeve has an associated arrangement for limiting its expansion in the form of a collar (11) tightly enclosing the sleeve with a lower thermal expansion coefficient than the sleeve.

IPC 8 full level

H01H 33/66 (2006.01); H01H 1/62 (2006.01); H01H 1/58 (2006.01)

CPC (source: EP)

H01H 33/6606 (2013.01); H01H 1/5833 (2013.01); H01H 1/62 (2013.01); H01H 2033/6613 (2013.01)

Designated contracting state (EPC)

CH DE FR GB LI SE

DOCDB simple family (publication)

EP 1347483 A2 20030924; EP 1347483 A3 20050216; EP 1347483 B1 20111012; DE 10213070 C1 20031113

DOCDB simple family (application)

EP 03090055 A 20030310; DE 10213070 A 20020318