Global Patent Index - EP 1473061 B1

EP 1473061 B1 20090708 - Method for admixture (dosing) of liquid additives in fire extinguishing installations with water-based fire extinguishing agents

Title (en)

Method for admixture (dosing) of liquid additives in fire extinguishing installations with water-based fire extinguishing agents

Title (de)

Verfahren zur Zumischung (Dosierung) von flüssigen Löschmittelzusätzen in Feuerlöschanlagen mit wässrigen Löschmitteln

Title (fr)

Procédé d'addition (dosage) d'additifs liquides dans des installations de lutte contre l'incendie avec agents d'extinction à base d'eau

Publication

EP 1473061 B1 20090708 (DE)

Application

EP 04009946 A 20040427

Priority

DE 10319726 A 20030430

Abstract (en)

[origin: EP1473061A1] The pump (34p1) for the extinguishing agent additive is connected through at least one extinguishing agent additive pipe (36) to each of the sprinkler units (10) whilst the relevant extinguishing agent pipe is joined with the relevant additive pipe in the region just in front of the relevant sprinkler unit, seen in relation to the flow direction (R). Independent claim describes sprinkler unit with at least one mixing system, at least one extinguishing agent container (20) for the extinguishing agent , at least one extinguishing agent pump (24) connected to each of the sprinkler units, and at least one container (30) of extinguishing agent additive (32). The pipes preferably have electronic, hydraulic and/or mechanical control and regulator units.

IPC 8 full level

A62C 5/02 (2006.01)

CPC (source: EP US)

A62C 5/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1473061 A1 20041103; EP 1473061 B1 20090708; AT E435688 T1 20090715; DE 102004020920 A1 20041125; DE 502004009707 D1 20090820; US 2005023006 A1 20050203; US 7337857 B2 20080304

DOCDB simple family (application)

EP 04009946 A 20040427; AT 04009946 T 20040427; DE 102004020920 A 20040428; DE 502004009707 T 20040427; US 83525804 A 20040428