EP 4374407 A1 20240529 - SWITCHING DEVICE COMPRISING A BELLOWS
Title (en)
SWITCHING DEVICE COMPRISING A BELLOWS
Title (de)
SCHALTGERÄT MIT EINEM FALTENBALG
Title (fr)
DISPOSITIF DE COMMUTATION COMPRENANT UN SOUFFLET
Publication
Application
Priority
- DE 102021210795 A 20210928
- EP 2022071696 W 20220802
Abstract (en)
[origin: WO2023051976A1] The invention relates to a switching device (100) that has at least one bellows (12, 22) made of a low-carbon nickel-chromium-molybdenum-niobium alloy.
IPC 8 full level
H01H 33/56 (2006.01); H01H 33/662 (2006.01)
CPC (source: EP)
H01H 33/565 (2013.01); H01H 33/66238 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021210795 A1 20230330; CN 117999626 A 20240507; EP 4374407 A1 20240529; JP 2024534626 A 20240920; WO 2023051976 A1 20230406
DOCDB simple family (application)
DE 102021210795 A 20210928; CN 202280064964 A 20220802; EP 2022071696 W 20220802; EP 22761110 A 20220802; JP 2024518862 A 20220802