EP 0916148 A1 19990519 - SWITCHING CHAMBER HOUSING FOR A POWER SWITCH AND HOUSING MODULES FOR PRODUCING SUCH A SWITCHING CHAMBER HOUSING
Title (en)
SWITCHING CHAMBER HOUSING FOR A POWER SWITCH AND HOUSING MODULES FOR PRODUCING SUCH A SWITCHING CHAMBER HOUSING
Title (de)
SCHALTKAMMERGEHÄUSE FÜR EINEN LEISTUNGSSCHALTER UND GEHÄUSEMODULE ZUR HERSTELLUNG EINES DERARTIGEN SCHALTKAMMERGEHÄUSES
Title (fr)
BOITIER DE CHAMBRE DE COMMUTATION POUR UN SECTIONNEUR DE PUISSANCE ET MODULES SERVANT A FABRIQUER CE BOITIER DE CHAMBRE DE COMMUTATION
Publication
Application
Priority
- DE 19630471 A 19960727
- EP 9703863 W 19970718
Abstract (en)
[origin: DE19630471A1] A switching chamber housing is disclosed for a power switch with a double turning contact breaker. The switching chamber housing (1) is composed of two housing modules (2, 3) and an extinguishing chamber (19) is arranged in the area of the fixed contact pieces (6, 7) to extinguish the arcs which are formed between the contact pieces of the double turning contact breaker. In order to obtain a switching chamber housing (1) which is easy and economical to produce, with extinguishing chambers (19) which have a reproducible extinguishing behaviour once the switching chamber is assembled, the two housing modules (2, 3) are substantially L-shaped parts whose inner marginal surfaces (4, 5) face each other. The first parts (17, 18) of the housing, which correspond to the first branches of the L-shaped housing modules (2, 3), are designed as extinguishing chambers (19). Also disclosed are the housing modules (2, 3) used to produce such a switching chamber housing.
IPC 1-7
IPC 8 full level
H01H 9/34 (2006.01)
CPC (source: EP US)
H01H 1/2041 (2013.01 - EP US); H01H 9/345 (2013.01 - EP US)
Citation (search report)
See references of WO 9805049A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19630471 A1 19980129; DE 59704805 D1 20011108; EP 0916148 A1 19990519; EP 0916148 B1 20011004; US 6087609 A 20000711; WO 9805049 A1 19980205
DOCDB simple family (application)
DE 19630471 A 19960727; DE 59704805 T 19970718; EP 9703863 W 19970718; EP 97934489 A 19970718; US 23057799 A 19990923