Global Patent Index - EP 0735555 B1

EP 0735555 B1 2000-07-26 - High-voltage circuit breaker

Title (en)

High-voltage circuit breaker

Title (de)

Hochspannungs-Lastschalter

Title (fr)

Disjoncteur à haute tension

Publication

EP 0735555 B1 (EN)

Application

EP 96200752 A

Priority

SE 9501138 A

Abstract (en)

[origin: EP0735555A2] The invention relates to a high-voltage circuit breaker, the main current path of which is made of tubing (17, 18, 22) of a plastically machinable metallic material, preferably copper or a copper alloy. The connection flanges (11, 12) of the circuit breaker are fixed to the respective current-carrying metal tubes by rolling out one end portion of the tubes into a groove (25, 26) in the respective flange (11, 12). The current transfer between the tube and the flange is ensured with the aid of a resilient contact member (27, 28) arranged in the groove. <IMAGE>

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

H01H 1/58; H01H 33/02

IPC 8 full level (invention and additional information)

H01H 33/02 (2006.01)

CPC (invention and additional information)

H01H 33/025 (2013.01)

Designated contracting state (EPC)

BE CH DE FR GB IT LI

DOCDB simple family

EP 0735555 A2 19961002; EP 0735555 A3 19970903; EP 0735555 B1 20000726; DE 69609439 D1 20000831; DE 69609439 T2 20010308; SE 505581 C2 19970915; SE 9501138 D0 19950330; SE 9501138 L 19961001