EP 1826792 B1 20080903 - Arcing chamber of a high voltage circuit breaker with a heating volume receiving the arc extinguishing gases generated by the arc
Title (en)
Arcing chamber of a high voltage circuit breaker with a heating volume receiving the arc extinguishing gases generated by the arc
Title (de)
Schaltkammer eines Hochspannungsschalters mit einem Heizvolumen zur Aufnahme von schaltlichtbogenerzeugtem Löschgas
Title (fr)
Chambre de coupure d'un disjoncteur haute tension avec un volume de chauffage recevant le gaz de soufflage généré par l'arc
Publication
Application
Priority
EP 06405084 A 20060228
Abstract (en)
[origin: EP1826792A1] The chamber (1) comprises contact arrangement (2), two arcing contacts (3,4) mobile along an axle (5), an insulating nozzle (6), an insulating secondary nozzle (11), a heating volume (7) and a heating channel (10). A section (12) of the heating channel flowing into the heating volume is bent inward against the axle. The angle of inclination (alpha ) lies between 10 degrees and 30 degrees. An independent claim is also included for the high voltage switch.
IPC 8 full level
H01H 33/90 (2006.01); H01H 33/70 (2006.01)
CPC (source: EP US)
H01H 33/7023 (2013.01 - EP US); H01H 33/901 (2013.01 - EP US); H01H 2033/888 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1826792 A1 20070829; EP 1826792 B1 20080903; AT E407442 T1 20080915; CN 101390179 A 20090318; CN 101390179 B 20111214; DE 502006001492 D1 20081016; JP 2009528653 A 20090806; US 2008314873 A1 20081225; WO 2007098619 A1 20070907
DOCDB simple family (application)
EP 06405084 A 20060228; AT 06405084 T 20060228; CH 2007000056 W 20070206; CN 200780006881 A 20070206; DE 502006001492 T 20060228; JP 2008556627 A 20070206; US 20037908 A 20080828