Global Patent Index - EP 3094416 B1

EP 3094416 B1 20230705 - DISPENSER FOR LIQUIDS

Title (en)

DISPENSER FOR LIQUIDS

Title (de)

SPENDER FÜR FLÜSSIGKEITEN

Title (fr)

DISTRIBUTEUR POUR LIQUIDES

Publication

EP 3094416 B1 20230705 (DE)

Application

EP 14805561 A 20141127

Priority

  • DE 102014200867 A 20140117
  • EP 2014075753 W 20141127

Abstract (en)

[origin: WO2015106868A1] 2. Fluid dispenser for the discharge of pharmaceutical or cosmetic fluids. 2.1 Fluid dispensers for the discharge of pharmaceutical or cosmetic fluids are known, which comprise a fluid reservoir (12), in which the fluid is stored prior to discharge, an outlet channel (42) through which the fluid can be dispensed to an environment, a pump chamber (60) which, starting from an initial state with maximum pump chamber volume, can be volumetrically reduced by a manual pump activation by means of an activation handle (40), wherein an inlet valve arrangement (70) is provided between the fluid reservoir (12) and the pump chamber (60), which valve arrangement opens in a pressure regulated manner when a negative pressure exists in the pump chamber (60) with respect to the fluid reservoir (12), and wherein an outlet valve arrangement (80) is provided between the pump chamber (60) and the discharge opening (42). 2.2 An outlet valve arrangement (80) is proposed which comprises a switching valve (84; 86; 88) that is mechanically compelled to open in reaction to a displacement of the activation handle (40) and independent of the fluid pressure in the pump chamber (60). 2.3 The use in particular for fluid dispensers with fluid reservoirs that are variable in volume.

IPC 8 full level

B05B 11/00 (2023.01)

CPC (source: EP KR US)

A45D 34/04 (2013.01 - KR); B05B 11/1028 (2023.01 - KR); B05B 11/1033 (2023.01 - EP KR US); B05B 11/1035 (2023.01 - EP KR US); B05B 11/1036 (2023.01 - EP KR US); B05B 11/1053 (2023.01 - EP KR US); A45D 2034/002 (2013.01 - KR); A45D 2200/056 (2013.01 - KR); B05B 11/1028 (2023.01 - EP US)

Citation (examination)

US 4201317 A 19800506 - ALEFF HANS P [US]

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 2015106868 A1 20150723; CN 106061622 A 20161026; CN 106061622 B 20200303; DE 102014200867 A1 20150806; EP 3094416 A1 20161123; EP 3094416 B1 20230705; KR 102229803 B1 20210318; KR 20160111448 A 20160926; US 10035159 B2 20180731; US 2016332180 A1 20161117

DOCDB simple family (application)

EP 2014075753 W 20141127; CN 201480077147 A 20141127; DE 102014200867 A 20140117; EP 14805561 A 20141127; KR 20167022491 A 20141127; US 201415111633 A 20141127