EP 2457643 B1 20130814 - Method and device for determining the mix rate of a mixer in an extinguishing pipeline
Title (en)
Method and device for determining the mix rate of a mixer in an extinguishing pipeline
Title (de)
Vorrichtung und Verfahren zum Ermitteln der Zumischrate eines Zumischers in einer Löschleitung
Title (fr)
Dispositif et procédé de détermination des taux de mélange d'un mélangeur dans une conduite d'extinction
Publication
Application
Priority
EP 10014932 A 20101124
Abstract (en)
[origin: EP2457643A1] The device has a test-membrane (11) provided with test fluid (8) between a wall of a membrane tank (2) and a main membrane (6). The test-membrane is surrounded by water (4) and/or foaming concentrate (5). A flow rate measuring device (9) is arranged in an extinguishing pipeline (3) between the test-membrane and a mixer (1). The test-membrane is arranged in a separate container (16). A test connector (10) is arranged in the extinguishing pipeline after the mixer in a direction towards a fire extinguishing device. A gauge glass is arranged in the pipeline. An independent claim is also included for a method for determining a mixing rate.
IPC 8 full level
B01F 3/08 (2006.01); A62C 5/02 (2006.01); B01F 5/04 (2006.01); B01F 15/00 (2006.01)
CPC (source: EP US)
A62C 5/02 (2013.01 - EP); B01F 23/451 (2022.01 - EP); B01F 25/316 (2022.01 - EP); B01F 35/20 (2022.01 - EP); B01F 35/21 (2022.01 - EP US); B01F 35/2111 (2022.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10014932 A 20101124