EP 0957998 B1 20031210 - FIRE EXTINGUISHER AND PROCESS FOR DISCHARGING AN EXTINGUISHING AGENT FROM ITS TANK
Title (en)
FIRE EXTINGUISHER AND PROCESS FOR DISCHARGING AN EXTINGUISHING AGENT FROM ITS TANK
Title (de)
FEUERLÖSCHER UND VERFAHREN ZUM AUSBRINGEN EINES LÖSCHMITTELS AUS EINEM LÖSCHMITTELBEHÄLTER EINES FEUERLÖSCHERS
Title (fr)
EXTINCTEUR ET PROCEDE PERMETTANT D'EXTRAIRE UN AGENT D'EXTINCTION HORS DU RESERVOIR D'UN EXTINCTEUR
Publication
Application
Priority
- DE 9600757 W 19960502
- DE 19516156 A 19950503
- DE 19525302 A 19950712
- DE 19534406 A 19950916
Abstract (en)
[origin: WO9634660A1] The weight of a fire extinguisher (1, 1', 1", 1''') can be reduced and its extinguishing efficiency improved if the extinguishing agent (15) is discharged from a tank (4, 4', 4", 4''') with the aid of a pressurised gas in a pressure tank (6), where the pressurised gas is taken past an aperture (13) in the extinguishing agent tank (4) in such a way that the extinguishing agent (15) is sucked out of its tank (4, 4', 4", 4''') and sprayed with the pressurised gas. In this design the extinguishing agent tank (4, 4', 4", 4''') is not affected by the overpressure of the gas in the pressure tank (6). The extinguishing agent tank (4, 4', 4", 4''') of the fire extinguisher (1) can be light in weight and accept a greater quantity of the extinguishing agent (15). In addition, the pressurised gas can be at a very high pressure (> 150 bar).
IPC 1-7
IPC 8 full level
A62C 13/66 (2006.01)
CPC (source: EP)
A62C 13/66 (2013.01)
Citation (examination)
- US 4397422 A 19830809 - GWYN MARION V [US]
- ES 2005458 A6 19890301 - GERESA [ES]
Designated contracting state (EPC)
AT BE DE ES FR GB GR IT NL PT
DOCDB simple family (publication)
WO 9634660 A1 19961107; AT E255939 T1 20031215; EP 0957998 A1 19991124; EP 0957998 B1 20031210
DOCDB simple family (application)
DE 9600757 W 19960502; AT 96913450 T 19960502; EP 96913450 A 19960502