EP 2700588 A1 20140226 - Dispensing closure having a vent valve
Title (en)
Dispensing closure having a vent valve
Title (de)
Spenderverschluss mit Belüftungsventil
Title (fr)
Fermeture de distribution munie d'une soupape de ventilation
Publication
Application
Priority
EP 12181261 A 20120821
Abstract (en)
A dispensing closure (1) to be inserted into a container neck (3) comprises a plug body (23) having a central fluid passage and a peripheral air passage, a flexible elastic diaphragm (22) arranged in a recess of the plug body (23) to cover the fluid passage and the air passage, and a plug cap (21) for sealing the diaphragm on the plug body, and having slots (21c) aligned with the air passage of the plug body and a central orifice (21d) aligned with the fluid passage thereof. The diaphragm (22) comprises a first and a second valve section, the first being a normally closed valve (22d) having a slit-type central orifice (22a) for sealing the central fluid passage of the plug body (23), the second valve section being an normally closed umbrella-type valve (22b) and sealing the one or more slots of the plug cap (21).
IPC 8 full level
B65D 47/04 (2006.01); B05B 11/00 (2006.01); B05B 11/04 (2006.01); B65D 47/20 (2006.01); B65D 47/32 (2006.01); B65D 51/16 (2006.01)
CPC (source: BR EP KR US)
A45D 34/02 (2013.01 - KR); B05B 11/00 (2013.01 - BR); B05B 11/0008 (2013.01 - EP US); B05B 11/00442 (2018.07 - EP US); B05B 11/047 (2013.01 - EP US); B65D 47/20 (2013.01 - KR); B65D 47/2031 (2013.01 - EP US); B65D 51/1644 (2013.01 - EP US); B05B 11/0039 (2018.07 - US); B05B 11/1047 (2023.01 - EP US)
Citation (applicant)
- US 7681750 B2 20100323 - JAECKEL GERHARD FRANZ KARL [DE]
- US 2007284397 A1 20071213 - HICKOK ALAN P [US], et al
- EP 1953432 A2 20080806 - AVESTO TECH B V [NL]
Citation (search report)
- [XYI] US 6951295 B1 20051004 - GAUS DAVID J [US], et al
- [YA] US 4102476 A 19780725 - LOEFFLER HERBERT H
- [YA] US 5271153 A 19931221 - REIBOLDT H NORMAN [US], et al
- [A] US 2002121531 A1 20020905 - STILLINGER SCOTT H [US], et al
- [A] US 4513891 A 19850430 - HAIN ROBERT W [US], et al
- [A] EP 2130472 A1 20091209 - RECKITT BENCKISER INC [US]
- [A] WO 2005116497 A1 20051208 - VERNAY LABORATORIES [US], et al
- [A] US 3159176 A 19641201 - RUSSELL NORTON A, et al
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)
EP 2700588 A1 20140226; EP 2700588 B1 20150401; BR 102013021161 A2 20141223; BR 102013021161 B1 20201208; CN 103625787 A 20140312; CN 103625787 B 20170329; JP 2014040275 A 20140306; JP 6247045 B2 20171213; KR 101851743 B1 20180611; KR 20140024828 A 20140303; RU 2013138670 A 20150310; US 2014054330 A1 20140227
DOCDB simple family (application)
EP 12181261 A 20120821; BR 102013021161 A 20130819; CN 201310363384 A 20130820; JP 2013171787 A 20130821; KR 20130099302 A 20130821; RU 2013138670 A 20130821; US 201313972053 A 20130821