EP 1151800 A3 20020911 - Silenced nozzle for discharge of extinguishing gas
Title (en)
Silenced nozzle for discharge of extinguishing gas
Title (de)
Geräuschlose Düse zum Ausbringen von Löschgas
Title (fr)
Buse silencieuse pour projeter un gaz d'extinction
Publication
Application
Priority
IT MI20000989 A 20000505
Abstract (en)
[origin: EP1151800A2] A silenced nozzle (1) for discharge of extinguishing gas comprises a base body (2) and a cover (3) that contain a filter assembly (4) to attenuate noise during discharge of extinguishing gas, a hole (7) being formed in the cover (3) for entry of the extinguishing gas, a plurality of extinguishing gas outlet holes (9, 21) being provided both in the base body and in the cover, the nozzle (1) having a hole (8) for propagation of the gas with a larger diameter with respect to the diameter of the gas inlet hole (7). <IMAGE>
IPC 1-7
IPC 8 full level
A62C 31/05 (2006.01); B05B 1/00 (2006.01)
CPC (source: EP US)
A62C 31/05 (2013.01 - EP); A62C 99/0018 (2013.01 - EP); B05B 1/002 (2018.08 - EP US); B05B 1/005 (2013.01 - EP)
Citation (search report)
- [X] US 3811622 A 19740521 - BLATT L
- [XA] US 3960239 A 19760601 - FROCHAUX ALAIN, et al
- [X] US 3973642 A 19760810 - DAHLQUIST LARS CHRISTER
- [XA] US 5197548 A 19930330 - VOLKER WOLFGANG [DE], et al
- [XA] EP 0700693 A1 19960313 - NAGTGLAS VERSTEEG B V [NL], et al
- [A] US 3345878 A 19671010 - GRANT JAMES N, et al
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)
EP 1151800 A2 20011107; EP 1151800 A3 20020911; IT 1317475 B1 20030709; IT MI20000989 A0 20000505; IT MI20000989 A1 20011105; ZA 200103341 B 20011026
DOCDB simple family (application)
EP 00126770 A 20001206; IT MI20000989 A 20000505; ZA 200103341 A 20010424