Global Patent Index - EP 1372172 B2

EP 1372172 B2 20100414 - Gas blast switch

Title (en)

Gas blast switch

Title (de)

Druckgasschalter

Title (fr)

Disjoncteur à gaz comprimé

Publication

EP 1372172 B2 20100414 (DE)

Application

EP 03007854 A 20030405

Priority

DE 10226044 A 20020612

Abstract (en)

[origin: EP1372172A1] A pressure gas switch (30) has two switch pieces (1,2), with a switching stretch between them when it is switched off. An insulating material jet (5) is at the switching stretch, together with an adjacent gas storage zone (3), linked to the switching stretch through the jet channel (7). An intermediate wall (10) is within the gas storage zone, bonded to the jet and preferably as a one-piece unit.

IPC 8 full level

H01H 33/90 (2006.01); H01H 33/70 (2006.01); H01H 33/985 (2006.01)

CPC (source: EP)

H01H 33/7023 (2013.01); H01H 33/901 (2013.01); H01H 2033/902 (2013.01); H01H 2033/908 (2013.01)

Designated contracting state (EPC)

CH DE FR LI SE

DOCDB simple family (publication)

EP 1372172 A1 20031217; EP 1372172 B1 20061025; EP 1372172 B2 20100414; DE 10226044 A1 20031224; DE 50305462 D1 20061207

DOCDB simple family (application)

EP 03007854 A 20030405; DE 10226044 A 20020612; DE 50305462 T 20030405