EP 2227297 A1 20100915 - A NOZZLE HEAD FOR A FIRE EXTINGUISHER
Title (en)
A NOZZLE HEAD FOR A FIRE EXTINGUISHER
Title (de)
DÜSENKOPF FÜR EINEN FEUERLÖSCHER
Title (fr)
TÊTE DE BUSE POUR UN EXTINCTEUR
Publication
Application
Priority
- EP 2008066227 W 20081126
- DK PA200701702 A 20071129
Abstract (en)
[origin: WO2009068558A1] A nozzle head (1) for a fire extinguisher of that kind which comprises a source of liquid and a hose and/or a pipe for connecting the source of liquid to a liquid inlet (16) of the nozzle head comprises a cylinder (2), a rearmost end cover (3) with the liquid inlet (16) and a foremost end cover (4) with a number of atomising nozzles (7) connected with the liquid inlet (16) via a liquid channel (15) in the nozzle head (1) for during operation ejecting atomised liquid against a fire to be extinguished. The outer face (9) of the foremost end cover (4) is divided up into alternating grooves (17) and ridges (18) and the mouths (8) of the atomising nozzles (7) are placed on the ridges (18). By means of the nozzle head of the invention can a fire be extinguished with a pressure as low as 10 bars while atomised water is ejected as a mist so fine as fighting of a fire can take place even in areas where there are electrical wires with poor or non insulation.
IPC 8 full level
A62C 31/02 (2006.01); A62C 31/07 (2006.01); A62C 31/12 (2006.01)
CPC (source: EP)
A62C 31/02 (2013.01); A62C 31/07 (2013.01); A62C 31/12 (2013.01); A62C 99/0072 (2013.01)
Citation (search report)
See references of WO 2009068558A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009068558 A1 20090604; CN 101909700 A 20101208; EP 2227297 A1 20100915; TW 200927212 A 20090701
DOCDB simple family (application)
EP 2008066227 W 20081126; CN 200880122490 A 20081126; EP 08855496 A 20081126; TW 97146336 A 20081128