EP 1789143 B1 20150812 - METHOD AND ARRANGEMENT FOR PRODUCING COMPRESSED AIR FOAM FOR FIRE-FIGHTING AND DECONTAMINATION
Title (en)
METHOD AND ARRANGEMENT FOR PRODUCING COMPRESSED AIR FOAM FOR FIRE-FIGHTING AND DECONTAMINATION
Title (de)
VERFAHREN UND ANORDNUNG ZUR HERSTELLUNG VON DRUCKLUFTSCHAUM ZUR BRANDBEKÄMPFUNG UND DEKONTAMINATION
Title (fr)
PROCEDE ET SYSTEME DE PRODUCTION DE MOUSSE A AIR COMPRIME POUR LA LUTTE CONTRE LES INCENDIES ET LA DECONTAMINATION
Publication
Application
Priority
- DE 2005000959 W 20050519
- DE 102004032020 A 20040628
Abstract (en)
[origin: WO2006000177A2] The invention relates to a compressed air foam producer, wherein a fire or decontamination specific additive is injected directly into the foam forming flow supplied to the main water flow and/or the main water flow. A mixing pump for the foaming agent draws off an auxiliary and motive water flow, wherein initially the additive and then the foaming agent is injected. The foaming agent-additive-water mixture, which is produced directly on site, is mixed well together and with the main water flow ensuring a fine, uniform distribution of the additives in the compressed air foam. The thus produced compressed air foam ensures optimal, economical and environmentally friendly fire-fighting and decontamination.
IPC 8 full level
A62C 5/02 (2006.01); A62C 99/00 (2010.01)
CPC (source: EP US)
A62C 5/02 (2013.01 - EP US)
Citation (examination)
- US 4474680 A 19841002 - KROLL JOHN J [CA]
- DE 10231740 B3 20040408 - BUNDESREP DEUTSCHLAND [DE]
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004032020 A1 20060119; DE 102004032020 B4 20061130; BR PI0510825 A 20071127; BR PI0510825 B1 20171219; CA 2565290 A1 20060105; CA 2565290 C 20100316; CN 1972731 A 20070530; CN 1972731 B 20120118; EP 1789143 A2 20070530; EP 1789143 B1 20150812; EP 1789143 B8 20151230; US 2007209807 A1 20070913; US 8701789 B2 20140422; WO 2006000177 A2 20060105; WO 2006000177 A3 20060511
DOCDB simple family (application)
DE 102004032020 A 20040628; BR PI0510825 A 20050519; CA 2565290 A 20050519; CN 200580013589 A 20050519; DE 2005000959 W 20050519; EP 05755066 A 20050519; US 57868206 A 20061017