DE2531527A1 - METAL CONTAINER - Google Patents

Description

The present invention has a metal container having a neck with an external threaded collar and a removable one Ring to the object, which is held at the bottom of the threaded neck, the neck for receiving screw caps with tear-off collar is suitable according to patents. · ο »(patent application P 24 50 557o5), for example to accommodate screw caps, the integrity of which can be recognized

Xn of the parent application is a metal container with a neck described, in which a threaded collar with a removable, however, the ring attached at the bottom of the collar is combined. the Fixing the ring on the neck is achieved, for example, by the cooperation of at least one cam on the base of the threaded neck and at least one

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Recess on the circumference of the ring or by other suitable Systems · The ring itself can be designed in the most varied of the ways described, for example in shape a ring with an outer sawtooth profile or notches or by a ring drilled through on its surface to carry out a wire guarantee plornbe or in the form of a ring, which is on its total horizontal or vertical surface is provided with notches with work together with the corresponding notched rim of a closure, the integrity of which is recognizable

According to another Merknsü. the Starara login can the neck on its lower part below the threaded part two diametrically opposite small projections which are bestianat for the introduction of the ends of a handle of the container · Corresponding to that of the twist counteracting ring provided with two recesses on its inner circumference, which correspond to those of the threaded neck The hooking of the wire hanger coincides with the wire hanger or a bolt. The bracket itself can have any shape, the bolt is adapted to the holes and can be made of metal or plastic.

The present additional invention has the task of proposing a further improvement of the neck and its container described.

Such a metal container is used to achieve this object of the invention characterized in that the removable ring on

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its circumference is provided with four eyelets at approximately the same distance, with corresponding eyelets on the circumference at the bottom of the screw cap work together in such a way that a seal connection each has an eyelet on the ring with an eyelet on the screw cap connects o

According to the parent application, after tearing off the integrity-indicating collar of the closure, the Check the lock on the neck connected to its anti-twist ring; but you can't do that Achieve intact indication with the same lock · Thanks to the further improvement of the invention, it is now possible to to obtain a new indication of the intactness at any time after the collar has been torn off) as often as one wishes. In addition it is sufficient to place a guarantee wire seal between the eyelet of the clasp and to attach the closure to the closest eyelet of the ring against the unscrewing direction

The invention is explained in the following on the basis of an illustrated embodiment.

It shows:

Figure 1 shows the bottom view of a ring with its four eyelet,

Figure la shows a section through Figure 1 along the line A-A,

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Figure Ib shows a section along the line B-B through Figure 1,

FIG. 2 is a partially sectioned view of an undamaged collar on which a tear-off tongue is formed is,

FIG. 2a shows a partial section in direction A through FIG

through an eyelet of the clasp that extends the circumference the collar towers above

and

Figure 3 is a perspective view of the connection

the eyelet of a ring with the eyelet of the clasp, after the undamaged collar of the fastener has been torn off

The removable ring 1, which can be placed on a bottle neck with the features of the parent application (not shown), has four eyelets 2, each provided with a hole 3, these eyelets being formed on the circumference at a distance of 90 ° are. These eyelets are cast on and are formed during the manufacture of the ring, for example in the plastic injection molding process from polyolefin or the like. How out FIGS. 1 a and 1 b can be seen, the ring has a recess at least in accordance with the features of the parent application 4, which coincides with corresponding engaging elements on the threaded collar, not shown, as well as two further recesses or bores 5, which are diametrically opposite one another,

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for the passage of the rod of a handle of the metal container

The closure 6 is also provided at the bottom with an eyelet 7 with a bore 8 (FIGS. 2, 2a, 3). When the collar 9 by means of the tear-off tongue 10 is torn off, it is possible to unscrew the closure for the first time · According to the invention it is possible to reproduce the integrity mark of the closure by connecting the bore 8 with one of the bores 9 the eyelet 2 of the ring 1 is connected · This connection via a seal 11 is shown in Figure 3, after tearing off the tongue 10 and the original integrity indicating collar 9.

It can be seen that, according to the invention, the characteristic of intactness at the moment after using the container can be renewed again after the collar 9 of the closure has been torn off.

It is also interesting to note that the invention not only on a metal container neck, for example made of aluminum, but also for other containers of a different type is very advantageous, such as for containers made of plastic or Glass.

Closures with a guaranteed integrity for containers made of plastic or glass require in the lower area of the threaded collar a ring or a corresponding device which is connected to the collar and to the closure system

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(For example, a collar) cooperating to provide an integrity after the unscrewing of the closure safe · It is also necessary to destroy this ring after the unscrewing of the closure · This results in the same technical problem as in metal containers, therefore, appropriate rings and to provide equivalent closures

The application of the invention with all possible embodiments, as they have been described , enables a threaded neck with a ring, which is suitable for receiving various commercially available, integrity-indicating closures, to be used on all types of containers made of metal, glass or plastic.

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Claims (2)

Claims 1. Metal container with a neck with an external threaded collar and a detachable ring attached to the bottom of the threaded neck is held, the neck being suitable for receiving screw caps with a tear-off collar Patent (patent application P 24 50 557.5), thereby characterized in that the removable ring (1) is provided on its circumference with four eyelets (2,3) at approximately the same distance that cooperate with the corresponding eyelets (7,8) on the circumference at the bottom of the screw cap (6), in such a way that that a seal connection (11) each has an eyelet (2,3) of the ring (1) with an eyelet (7,8) on the screw cap (6) connects. 2. Use of a container neck according to claim 1 for others Containers, in particular made of glass or plastic. 609832/0574 Blank page