Abstract:
The push-button dispenser for bottles with carbonated beverages as a head (1) which can be screwed onto a bottle and has a lateral pouring channel (15) and a push-button (16) on its upper side. A suction tube (10) projects downwards, this tube being intended to extend down as far as the base of the bottle (20) to be fitted with the dispenser. This suction tube opens out at the top into a valve device in the head (1), this valve device having a regulating means (5) which can be moved axially in relation to the bottle (20) and is biased in the closing direction by a spring (3). In order for the regulating means to be opened, pressure is applied to the push-button (16) from above, and therefore the pressure in the interior of the suction tube (10) is reduced to ambient pressure. This causes liquid to be expelled from the bottle, by way of the internal pressure prevailing in the bottle, out of the lower mouth opening of the suction tube (10) via the pouring channel (15). As a special feature, the suction tube (10) is produced from an elastomeric plastics material and its outer cross section and inner cross section are configured such that, with the internal pressure reduced to ambient pressure, in relation to the increased pressure prevailing from outside, it can have its throughflow cross section narrowed by deformation. This means that, despite the pressure in the bottle gradually decreasing, the amount of liquid which flows out per unit of time is kept more or less constant. The push-button dispenser makes it possible for bottles with carbonated beverages to be, for all practical purposes, completely emptied in an extremely convenient and reliable manner, in the upright or even horizontal position, just at the push of a button.
Abstract:
The liquid-containing bag is produced integrally from two sheets (4; 5) which are welded to on another along the edge region (3), and the bag forms two chambers (6; 7) which are separated from one another by a separating strip (8). A drinking or dispensing spout (2) is welded with sealing action in the separating strip (8), in which case this connects the two chambers (6, 7) in the open state, the one bag chamber (6) being intended for receiving the liquid, while the other bag chamber (7), as a protective chamber, encompasses the outer spout end (9) and encloses the same with sealing action.
Abstract:
The invention relates to a plastic closing device comprising a bottom part, a closing cap, and a cutting ring which is mounted inside the neck of the bottom part so as to be helically movable. A driving cam (16) which is axially disposed in the closing cap acts upon the non-continuously circular cutting ring when the closing cap is unscrewed such that the cutting ring perforates and cuts through the receptacle in a helical cutting movement. The cutting ring forms a ventilating concavity (6) which cooperates with the driving cam (16). The non-circular cutting ring, the bottom side of which is provided with a sharp cutting edge extending at an obtuse angle relative to the bottom edge of said ring, performs a helical cutting movement similar to an advancing knife when the closing cap is unscrewed such that the receptacle wall is easily cut by applying a minimum amount of force because a new sharp point constantly attacks the packaging material, thus preventing shredding. The recess (6) that is provided on the non-circular cutting ring acts as a ventilation duct (26) when the content is poured, obtaining an extremely steady, non-gushing pouring action.
Abstract:
The liquid-containing bag is produced integrally from two sheets (4; 5) which are welded to on another along the edge region (3), and the bag forms two chambers (6; 7) which are separated from one another by a separating strip (8). A drinking or dispensing spout (2) is welded with sealing action in the separating strip (8), in which case this connects the two chambers (6, 7) in the open state, the one bag chamber (6) being intended for receiving the liquid, while the other bag chamber (7), as a protective chamber, encompasses the outer spout end (9) and encloses the same with sealing action.
Abstract:
The closure consists of a lower closure part, which forms a drinking and pouring neck, in addition to a closure cap, which is pivotally connected to the lower closure part by a hinge. The drinking and pouring neck sits in a planar disc, onto which the hinge of the closure cap is formed. Below the disc, the drinking and pouring neck is surrounded by a deformable wall that forms a cone or dome, said wall extending obliquely downwards from the neck and being connected to the outer edge of the lower closure part. The drinking and pouring neck projects beneath the underside of said deformable wall and the lower edge of said neck forms at least two piercing elements. A spacer strip is formed onto the lower edge of the closure cap by means of one or more material bridges that act as predetermined breaking points. The spacer band guarantees that the cap has never been opened.
Abstract:
The invention relates to a plastic closing device comprising a bottom part, a closing cap, and a cutting ring which is mounted inside the neck of the bottom part so as to be helically movable. A driving cam (16) which is axially disposed in the closing cap acts upon the non-continuously circular cutting ring when the closing cap is unscrewed such that the cutting ring perforates and cuts through the receptacle in a helical cutting movement. The cutting ring forms a ventilating concavity (6) which cooperates with the driving cam (16). The non-circular cutting ring, the bottom side of which is provided with a sharp cutting edge extending at an obtuse angle relative to the bottom edge of said ring, performs a helical cutting movement similar to an advancing knife when the closing cap is unscrewed such that the receptacle wall is easily cut by applying a minimum amount of force because a new sharp point constantly attacks the packaging material, thus preventing shredding. The recess (6) that is provided on the non-circular cutting ring acts as a ventilation duct (26) when the content is poured, obtaining an extremely steady, non-gushing pouring action.
Abstract:
An ingredient release spout. The ingredient release spout may include a cap, an ingredient capsule, a capsule nest with the ingredient capsule therein, and a base.
Abstract:
A plastic container having a storage chamber which graduates from a shoulder section into a bottle neck, in such a way that the length of the bottle neck can be changed about its axis. Thus, this invention provides a constriction between the shoulder section and a pour-out area. The constriction is adjacent the shoulder section and is followed by an area which can be axially compressed. The constriction can serve as a sealing area. Liquid, free-flowing and pourable media can be discharged in doses using a metering element which is fixed to the top of the bottle neck and which penetrates the constriction. By exerting pressure on the metering element, it is possible to establish an open or closed connection between the metering element and the storage chamber of the plastic container.