Global Patent Index - EP 1846109 A1

EP 1846109 A1 20071024 - Foam extinguishing device and method for operating it

Title (en)

Foam extinguishing device and method for operating it

Title (de)

Schaumlöschvorrichtung und Verfahren zu dessen Betrieb

Title (fr)

Dispositif d'extinction à mousse et procédé pour faire fonctionner ce dernier

Publication

EP 1846109 A1 20071024 (DE)

Application

EP 06701631 A 20060201

Priority

  • AT 2006000039 W 20060201
  • AT 2002005 A 20050208

Abstract (en)

[origin: WO2006084296A1] The invention relates to a foam extinguishing device (1) comprising an extinguishing water supply device (2) for an extinguishing water/foaming agent mixture and with a compressed gas supply device (3) with a pressure regulating device (17) for a gaseous medium, particularly compressed air. In a gassing device (6), the medium is supplied to the extinguishing water/foaming agent mixture after which it is supplied to a discharging device (7). The pressure regulating device (17) is provided in the form of a pressure reducing valve (19). A setting device (21) of the pressure regulating element (19) forms an initial pressure of the medium in a preselectable pressure difference range up to a pressure level of the extinguishing water flow appearing as a reference pressure on the regulating device (21).

IPC 8 full level

A62C 5/02 (2006.01); B01F 3/04 (2006.01)

CPC (source: EP US)

A62C 5/02 (2013.01 - EP US); A62C 99/0036 (2013.01 - EP US); B01F 5/0411 (2013.01 - EP US); B01F 3/04446 (2013.01 - EP US)

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 LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006084296 A1 20060817; AT 476231 T 20100815; AT 501355 A1 20060815; AT 501355 B1 20061215; CN 101184536 A 20080521; CN 101184536 B 20120125; DE 502006007584 D1 20100916; EP 1846109 A1 20071024; EP 1846109 B1 20100804; US 2010193201 A1 20100805

DOCDB simple family (application)

AT 2006000039 W 20060201; AT 06701631 T 20060201; AT 2002005 A 20050208; CN 200680008127 A 20060201; DE 502006007584 T 20060201; EP 06701631 A 20060201; US 88398106 A 20060201