초록 ▼

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 t

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.

대표청구항 ▼

Squeezable container, in particular for liquid filling goods, made from a single stiff, but flexible blank of coated carton material shaped by inwardly bulging or shaping of a center section of the initially flat blank, and by simultaneously raising and outwardly bulging two side sections, and super

Squeezable container, in particular for liquid filling goods, made from a single stiff, but flexible blank of coated carton material shaped by inwardly bulging or shaping of a center section of the initially flat blank, and by simultaneously raising and outwardly bulging two side sections, and superimposing and joining in tight connection of the opposite side edges and flanges of the side sections, whereby at least at one location the superimposed flanges form a discharge opening with limiting side walls separable from each other by the squeezing pressure exerted on the side sections, and ending in a separable tongue which is closed before use and which on separation defines a dispensing outlet characterized in that: a. the discharge opening is provided with at least one preformed groove in at least one of the limiting side walls, and b. said preformed groove extends in the discharge direction of the container and defines at least one guiding conduit communicating with the dispensing outlet formed on the separable tongue to control the direction of and provide a uniform stream of the liquid being discharged.