EP 0495440 A2 19920722 - Dispensing closure with pressure-actuated flexible valve.
Title (en)
Dispensing closure with pressure-actuated flexible valve.
Title (de)
Spenderverschluss mit druckangetriebenem flexiblem Ventil.
Title (fr)
Bouchon-verseur avec soupape commandée par pression.
Publication
Application
Priority
- US 64145691 A 19910114
- US 74954491 A 19910823
Abstract (en)
A dispensing closure is provided for an opening in a squeeze-type container and includes a body (50) defining a dispensing passage (62) for communicating between the container interior and the container exterior through a container opening. A flexible, self-sealing valve (70) is mounted in the body (50) for opening in response to increased container pressure. A retaining means (90) is provided for retaining the valve (70) in the body (50). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 47/08 (2006.01); B65D 47/20 (2006.01)
CPC (source: EP)
B65D 47/0833 (2013.01); B65D 47/2031 (2013.01); B65D 2547/066 (2013.01)
Citation (applicant)
- US 1607993 A 19261123 - LOEWY RAYMOND G F
- US 1825553 A 19310929 - SMITH ARTHUR E
- US 1825553 A 19310929 - SMITH ARTHUR E
- US 2937795 A 19600524 - PASQUALE CILIBERTI
- US 2937795 A 19600524 - PASQUALE CILIBERTI
- US 4403712 A 19830913 - WIESINGER WILHELM [CH]
- US 4403712 A 19830913 - WIESINGER WILHELM [CH]
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0495440 A2 19920722; EP 0495440 A3 19921014; EP 0495440 B1 19950517; AU 1019592 A 19920716; AU 6460694 A 19940811; AU 646916 B2 19940310; AU 659047 B2 19950504; CA 2058874 A1 19920715; DE 495440 T1 19930225; DE 69202466 D1 19950622; DE 69202466 T2 19951005; ES 2073788 T3 19950816; MX 9200132 A 19920701
DOCDB simple family (application)
EP 92100468 A 19920113; AU 1019592 A 19920113; AU 6460694 A 19940608; CA 2058874 A 19920107; DE 69202466 T 19920113; DE 92100468 T 19920113; ES 92100468 T 19920113; MX 9200132 A 19920113