EP 2190753 A1 20100602 - METERED DROP PUSH BUTTON DISPENSER SYSTEM
Title (en)
METERED DROP PUSH BUTTON DISPENSER SYSTEM
Title (de)
DOSIERTES TROPFENSPENDERSYSTEM MIT DRUCKKNOPF
Title (fr)
SYSTÈME DISTRIBUTEUR DE GOUTTES DOSÉES À BOUTON-POUSSOIR
Publication
Application
Priority
- US 2008075443 W 20080905
- US 97058807 P 20070907
Abstract (en)
[origin: WO2009033053A1] A reusable continuously sealing one-way valve assembly and delivery system flows a sterile flowable substance from a source to an outlet orifice and prevents any backflow of contaminants through the continuously sealing one way valve assembly when the flowable substance ceases to flow. The valve assembly includes an elastomeric membrane which aids in preventing any backflow of contaminants when dispensing of the flowable substance is stopped. Multiple dosing of preservative-free flowable substance is provided.
IPC 8 full level
B65D 35/40 (2006.01); B65D 47/18 (2006.01); B65D 47/20 (2006.01); G01F 11/02 (2006.01); A61F 9/00 (2006.01); B65D 35/38 (2006.01); B65D 83/00 (2006.01)
CPC (source: EP KR)
A61F 9/0008 (2013.01 - KR); B65D 47/18 (2013.01 - EP KR); B65D 47/205 (2013.01 - EP KR); B65D 83/0072 (2013.01 - EP KR); G01F 11/027 (2013.01 - EP KR); A61F 9/0008 (2013.01 - EP); Y02W 30/80 (2015.05 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009033053 A1 20090312; CA 2736180 A1 20090312; EP 2190753 A1 20100602; EP 2190753 A4 20110713; JP 2010537791 A 20101209; KR 20100076967 A 20100706
DOCDB simple family (application)
US 2008075443 W 20080905; CA 2736180 A 20080905; EP 08829850 A 20080905; JP 2010524194 A 20080905; KR 20107007586 A 20080905