초록 ▼

The plastic closure consists of a rotating cap (1) with a sectoral pouring hole and with a slide (2) guided on its under side in such a way as to be capable of being displaced in a translational manner in relation to the pouring hole. The slide exhibits a downward-projecting cam on its under side. L

The plastic closure consists of a rotating cap (1) with a sectoral pouring hole and with a slide (2) guided on its under side in such a way as to be capable of being displaced in a translational manner in relation to the pouring hole. The slide exhibits a downward-projecting cam on its under side. Lying beneath the slide (2) is a gate cap (3). Also present in its cover (6) is a sectoral pouring hole and behind it additionally a groove as a gate guide for the cam on the slide (2). The gate cap (3) is installed in a stationary manner on a bottle neck or a container spout. If the rotating cap (1) is caused to rotate relative to the gate cap (3), the cam of the slide will be guided along the gate guide and will pull the slide (2) into the open position, whereas rotation in the opposite direction will cause the slide (2) to be displaced back into the closed position.

대표청구항 ▼

1. A plastic closure with a slide opening for a bottle neck or a container spout, the plastic closure comprising: a rotating cap having a pouring hole and two substantially parallel guide rails formed on an under side of the rotating cap;a slide guided on an under side of the rotating cap so constru

1. A plastic closure with a slide opening for a bottle neck or a container spout, the plastic closure comprising: a rotating cap having a pouring hole and two substantially parallel guide rails formed on an under side of the rotating cap;a slide guided on an under side of the rotating cap so constructed and arranged so as to be displaced in a translational manner in relation to the pouring hole, the slide comprising a cam and a straight guide side on two opposing sides of the slide, the two opposing sides guided loosely between the two guide rails of the rotating cap; anda gate cap fitting into the under side of the rotating cap, the gate cap having an emptying hole and a groove as a gate guide, into which groove the cam of the slide projects, wherein the rotating cap is capable of rotation on the gate cap, the gate cap intended for stationary installation on the bottle neck or the container spout, and wherein a relative movement of the rotating cap and the gate cap produces a displacement of the cam along the gate guide so that the slide is capable of displacement in a translational manner into an open position and a closed position. 2. The plastic closure according to claim 1 wherein the pouring hole extends over an angular sector of the rotating cap and the gate cap of at least 90°. 3. The plastic closure according to claim 1 wherein the pouring hole extends in an angular sector of the rotating cap and the gate cap, starting from a point close to the edge, over at least ¾ of the radius. 4. The plastic closure according to claim 1 wherein the rotating cap and the gate cap are provided along their periphery with a snap-in element, so that they are capable of being clicked into engagement with one another, although in an assembled state they are also capable of rotation in relation to one another. 5. A plastic closure comprising: a slide opening for a bottle neck or a container spout;a rotating cap having a pouring hole and two substantially parallel guide rails formed on an under side of the rotating cap;a slide on an underside of the rotating cap capable of being displaced in a translational manner in relation to the pouring hole and comprising a straight guide side on two opposing sides of the slide, the two opposing sides guided loosely between the two guide rails of the rotating cap; anda cam attached to the slide and protruding from the rotating cap for closing and opening the pouring hole, anda gate cap that is received by an under side of the rotating cap having, an emptying hole and a groove as a gate guide, into which groove the cam of the slide projects, the rotating cap being capable of rotation on the gate cap, relative movement of the rotating cap and the gate cap produces a displacement of the cam along the gate guide so that the slide is capable of displacement in a translational manner into an open position and a closed position.