EP 0852805 A1 19980715 - HIGH POWER SWITCHING ARRANGEMENT
Title (en)
HIGH POWER SWITCHING ARRANGEMENT
Title (de)
HOCHLEISTUNGSCHALTUNGSANORDNUNG
Title (fr)
AGENCEMENT DE COMMUTATION DE HAUTE PUISSANCE
Publication
Application
Priority
- GB 9602304 W 19960918
- GB 9519548 A 19950925
Abstract (en)
[origin: GB2305544A] A high power switching arrangement includes a compartment which contains switchgear together with insulating gas and a venting chamber 9. A pressure relief vent 8 in a wall of the compartment causes gases produced during a catastrophic failure to be exhausted into the venting chamber which includes a plate 31 to give a turbulent flow to the gases and a plate 41 downstream of plate 31 to give a controlled directed flow towards an outlet port.
IPC 1-7
IPC 8 full level
H01H 33/56 (2006.01)
CPC (source: EP)
H01H 33/56 (2013.01)
Citation (search report)
See references of WO 9712383A1
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
GB 2305544 A 19970409; GB 9519548 D0 19951129; AU 6993996 A 19970417; DE 69605436 D1 20000105; DE 69605436 T2 20000504; EP 0852805 A1 19980715; EP 0852805 B1 19991201; NO 981336 D0 19980324; NO 981336 L 19980520; WO 9712383 A1 19970403; ZA 967943 B 19970407
DOCDB simple family (application)
GB 9519548 A 19950925; AU 6993996 A 19960918; DE 69605436 T 19960918; EP 96931141 A 19960918; GB 9602304 W 19960918; NO 981336 A 19980324; ZA 967943 A 19960919