EP 2616352 B1 20140618 - DROP DISPENSING HEAD AND CORRESPONDING FLASK
Title (en)
DROP DISPENSING HEAD AND CORRESPONDING FLASK
Title (de)
DOSIERKOPF FÜR TROPFEN UND ENTSPRECHENDES FLÄSCHCHEN
Title (fr)
TETE DE DISTRIBUTION D'UN LIQUIDE GOUTTE A GOUTTE ET FLACON DE CONDITIONNEMENT CORRESPONDANT
Publication
Application
Priority
- FR 1003233 A 20100730
- IB 2011001741 W 20110728
Abstract (en)
[origin: WO2012014050A2] The invention relates to a head for dispensing liquid as a drip, comprising a nozzle onto which a channel for ejecting the liquid leads, wherein air sucked in from the outside is returned through said channel in the opposite direction. In the nozzle, on the ejection channel, the drip dispensing head of the invention comprises a valve functioning as a non-return valve for the circulation of the liquid being ejected. The mobile disc of said valve is produced so as to selectively enable air to pass through the valve when the disc is bearing against the seat thereof in a position for closing the liquid ejection channel. The disc is returned to said position by negative pressure applied upstream, which tends to suck in outside air. The disc is advantageously made of a microporous material, which provides antibacterial filtering of the return air.
IPC 8 full level
B65D 47/18 (2006.01); B65D 47/32 (2006.01); B65D 49/04 (2006.01); B65D 51/16 (2006.01); B65D 81/26 (2006.01)
CPC (source: EP KR US)
B65D 47/18 (2013.01 - EP KR US); B65D 49/04 (2013.01 - KR); B65D 51/16 (2013.01 - KR); B65D 51/1616 (2013.01 - EP US); Y10T 137/7848 (2015.04 - EP 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2012014050 A2 20120202; WO 2012014050 A3 20120823; AR 082421 A1 20121205; AU 2011284419 A1 20130321; AU 2011284419 B2 20141218; BR 112013001352 A2 20210323; CA 2806512 A1 20120202; CA 2806512 C 20180522; CL 2013000276 A1 20130503; CN 103038142 A 20130410; CN 103038142 B 20150401; CO 6650388 A2 20130415; CY 1115527 T1 20170104; DK 2616352 T3 20140908; EA 022373 B1 20151230; EA 201390161 A1 20130730; EG 27130 A 20150729; EP 2616352 A2 20130724; EP 2616352 B1 20140618; ES 2493215 T3 20140911; FR 2963329 A1 20120203; FR 2963329 B1 20130628; HK 1183467 A1 20131227; HR P20140758 T1 20141024; IL 224459 A 20160929; JP 2013533180 A 20130822; JP 5897568 B2 20160330; KR 101791087 B1 20171027; KR 20130099018 A 20130905; MA 34486 B1 20130801; MX 2013001193 A 20130221; PL 2616352 T3 20141231; PT 2616352 E 20140901; RS 53471 B 20141231; SG 187245 A1 20130328; SI 2616352 T1 20141030; SM T201400122 B 20141110; TW 201206405 A 20120216; TW I551280 B 20161001; UA 107246 C2 20141210; US 2013134186 A1 20130530; US 8690019 B2 20140408
DOCDB simple family (application)
IB 2011001741 W 20110728; AR P110102750 A 20110729; AU 2011284419 A 20110728; BR 112013001352 A 20110728; CA 2806512 A 20110728; CL 2013000276 A 20130129; CN 201180037389 A 20110728; CO 13039467 A 20130227; CY 141100706 T 20140903; DK 11755118 T 20110728; EA 201390161 A 20110728; EG 2013010086 A 20120115; EP 11755118 A 20110728; ES 11755118 T 20110728; FR 1003233 A 20100730; HK 13110928 A 20130925; HR P20140758 T 20140811; IL 22445913 A 20130129; JP 2013521240 A 20110728; KR 20137005169 A 20110728; MA 35694 A 20130225; MX 2013001193 A 20110728; PL 11755118 T 20110728; PT 11755118 T 20110728; RS P20140426 A 20110728; SG 2013007158 A 20110728; SI 201130240 T 20110728; SM 201400122 T 20140904; TW 100126767 A 20110728; UA A201302208 A 20110728; US 201313754532 A 20130130