EP 0209739 B1 19890913 - SQUEEZABLE CONTAINER
Title (en)
SQUEEZABLE CONTAINER
Publication
Application
Priority
DE 3526112 A 19850722
Abstract (en)
[origin: US4717046A] A container which is formed from a generally stiff but flexible blank of coated carton material by means of inwardly bulging and shaping a center section of an initially flat blank and joining together and tightly connecting the opposite side edges and flanges of the side sections in such a manner that the superimposed flanges are not connected with each other at one location, thus forming coacting sidewalls for a discharge opening. The coacting sidewalls are separable from each other by liquid being squeezed by pressure on the exterior of the container whereby this opening discharges the liquid into a separable tongue which is closed before use and is torn off or cut to provide a dispensing outlet for the container. For a concentrated dispensing of a liquid from the container, the discharge opening is provided with a groove at least in one of its coacting sidewalls extending in the discharge direction, whereby this groove extends outwardly with respect to the inner surface of the coacting sidewall so that the groove defines at least one guide conduit extending into the discharge outlet and separable area of the tongue.
IPC 1-7
IPC 8 full level
B65D 35/02 (2006.01); B65D 33/38 (2006.01); B65D 35/44 (2006.01); B65D 75/20 (2006.01); B65D 75/58 (2006.01); B65D 75/62 (2006.01); B65D 77/30 (2006.01)
CPC (source: EP US)
B65D 75/20 (2013.01 - EP US); B65D 75/5811 (2013.01 - EP US); B65D 75/5822 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0209739 A2 19870128; EP 0209739 A3 19871104; EP 0209739 B1 19890913; DE 3526112 A1 19870129; DE 3526112 C2 19870507; DE 3665558 D1 19891019; JP H0735172 B2 19950419; JP S6228349 A 19870206; US 4717046 A 19880105
DOCDB simple family (application)
EP 86108508 A 19860621; DE 3526112 A 19850722; DE 3665558 T 19860621; JP 17098586 A 19860722; US 88852886 A 19860721