EP 1371122 A1 20031217 - ELECTRICAL SWITCHGEAR COMPRISING A VENTILATION DEVICE AND VENTILATION DEVICE COMPRISING TWO VENTILATION ELEMENTS
Title (en)
ELECTRICAL SWITCHGEAR COMPRISING A VENTILATION DEVICE AND VENTILATION DEVICE COMPRISING TWO VENTILATION ELEMENTS
Title (de)
ELEKTRISCHE SCHALTANLAGE MIT EINER LÜFTUNGSVORRICHTUNG UND LÜFTUNGSVORRICHTUNG MIT ZWEI LÜFTUNGSELEMENTEN
Title (fr)
INSTALLATION DE DISTRIBUTION ELECTRIQUE MUNIE D'UN DISPOSITIF DE VENTILATION ET DISPOSITIF DE VENTILATION CORRESPONDANT COMPORTANT DEUX ELEMENTS DE VENTILATION
Publication
Application
Priority
- DE 0200934 W 20020311
- DE 10114743 A 20010320
Abstract (en)
[origin: WO02075885A1] The invention relates to an electrical switchgear (ES) comprising at least one function module (FM, FM...) having an encapsulated housing, and a decompression channel (DK) which is connected to the housing. Said decompression channel (DK) comprises a ventilation device (LV, LV...) in at least one of its generated surfaces, said device having two wall-type ventilation elements (LE 1,2) which are successively arranged at a distance from each other and are provided with ventilation openings. One ventilation element (LE 1) is connected to the generated surface of the decompression channel (DK) in a fixed manner, and the other ventilation element (LE 2) can be moved in a guided manner against the fixed ventilation element (LE 1). The moveable ventilation element (LE 2) can be linearly displaced inside a guiding frame (FR) and the ventilation openings of the ventilation elements (LE 1,2) are staggered in relation to each other. Said moveable ventilation element (LE 2) comprises spring-type catch elements (RE) with which engaging openings (EO 1,2) are associated in the guiding frame. Such switchgears are used in connection with energy supply and distribution.
IPC 1-7
IPC 8 full level
H02B 13/025 (2006.01)
CPC (source: EP US)
H02B 1/56 (2013.01 - EP US); H02B 13/025 (2013.01 - EP US)
Citation (search report)
See references of WO 02075885A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02075885 A1 20020926; CN 1228897 C 20051123; CN 1377110 A 20021030; DE 10114743 C1 20021128; EP 1371122 A1 20031217; MX PA03008535 A 20040630; US 2004097186 A1 20040520; US 6827643 B2 20041207
DOCDB simple family (application)
DE 0200934 W 20020311; CN 02119296 A 20020320; DE 10114743 A 20010320; EP 02724106 A 20020311; MX PA03008535 A 20020311; US 47258603 A 20030922