Global Patent Index - EP 2506938 A1

EP 2506938 A1 20121010 - FLUID EJECTION DEVICE

Title (en)

FLUID EJECTION DEVICE

Title (de)

FLÜSSIGKEITSAUSSTOSSVORRICHTUNG

Title (fr)

DISPOSITIF D'ÉJECTION D'UN FLUIDE

Publication

EP 2506938 A1 20121010 (FR)

Application

EP 10807598 A 20101203

Priority

  • FR 0958676 A 20091204
  • FR 2010052608 W 20101203

Abstract (en)

[origin: WO2011067546A1] The invention relates to a fluid ejection device which is used specifically as an extinguisher, the ejected fluid then being an extinguishing agent in liquid or powdered form. Said device comprises: a cylindrically-shaped tank (1), which is sealingly separated perpendicularly to the axis thereof, into two chambers (11, 12), by means of a so-called piston (10) element capable of sliding axially inside the tank; a first chamber (11) containing a non-gaseous fluid (110), which is in communication with an ejection opening (13) closed by a cap (30) capable of opening at a pressure greater than or equal to a pre-determined pressure in said first chamber; a second so-called pressurization chamber (12) capable of being connected to means (40) for increasing the pressure in said chamber; and a means (101) linking the piston to the tank in complete connection in a first axial so-called storage position, which means are capable of breaking and releasing the piston in axial translation at a pressure greater than or equal to a pre-determined pressure in the pressurization tank (12), so as to cause the fluid (110) to be ejected.

IPC 8 full level

A62C 13/66 (2006.01); A62C 35/02 (2006.01)

CPC (source: EP US)

A62C 13/66 (2013.01 - EP US); A62C 35/02 (2013.01 - EP US); A62C 13/006 (2013.01 - EP US)

Citation (search report)

See references of WO 2011067546A1

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)

WO 2011067546 A1 20110609; CN 102639194 A 20120815; CN 102639194 B 20141001; EP 2506938 A1 20121010; EP 2506938 B1 20130605; FR 2953418 A1 20110610; FR 2953418 B1 20111209; US 2012279729 A1 20121108; US 8991511 B2 20150331

DOCDB simple family (application)

FR 2010052608 W 20101203; CN 201080054725 A 20101203; EP 10807598 A 20101203; FR 0958676 A 20091204; US 201013513735 A 20101203