EP 0632977 B1 19980325 - Closable container for delivering viscous products
Title (en)
Closable container for delivering viscous products
Title (de)
Verschliessbarer Behälter zur Abgabe von viskosen Stoffen
Title (fr)
Récipient obturable pour distribuer de produits visqueux
Publication
Application
Priority
DE 4321568 A 19930629
Abstract (en)
[origin: EP0632977A1] The pneumatic control of the container consists of an elastic, dome-shaped protuberance (19) on the inner lid (12) and thinner than the lid base (14). A self-closing non-return valve (18) has a valve seating (20) cooperating with a valve body (21) kept closed by a spring arrangement (26) joined to the inner lid. The valve body has a head (23) and tappet (24) connected by a click-stop arrangement (33) to the spring arrangement incorporated in the inner lid. The spring arrangement consists of two transverse extensions (27,28) pointing down from the lid-base, and a spring element (25) joined at one end by a film hinge (29) to one transverse extension, and by the other end by a click-stop connection to the other extension.
IPC 1-7
IPC 8 full level
A45D 40/00 (2006.01); B65D 47/20 (2006.01); B65D 83/00 (2006.01)
CPC (source: EP)
A45D 40/0075 (2013.01); B65D 47/2075 (2013.01); B65D 83/0044 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0632977 A1 19950111; EP 0632977 B1 19980325; AT E164296 T1 19980415; DE 4321568 C1 19941103; DE 59405505 D1 19980430; DK 0632977 T3 19980511; ES 2114092 T3 19980516
DOCDB simple family (application)
EP 94110125 A 19940629; AT 94110125 T 19940629; DE 4321568 A 19930629; DE 59405505 T 19940629; DK 94110125 T 19940629; ES 94110125 T 19940629