DE1607859A1 - Dropper bottle - Google Patents

Description

"Dropper bottle"

The invention relates to a dropper bottle with a drop dosing opening and a drop drainage channel ο

With such a dropper bottle, especially if it is to be made of glass, it is important that it is fully automatic can be manufactured and that it can be filled fully automatically. In addition, the bottle should in terms of the value of the content to be portable Price can be produced and should be characterized by a flawless drip process.

In a known dropper bottle, on the neck of a terminal end wall with the drop dispensing opening and a

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The cannula connects to the TrQpfen drainage channel is disadvantageous, because it can only be fabricated semi-automatically. It must be completed after the bottle has been filled can be carried out retrospectively through the upper end wall.

The same defect occurs in another known dropper bottle, in which the slightly retracted one Front wall of the bottle neck an approximately triangular drop metering opening and one diametrically on it adjoining, also approximately triangular droplet drainage channel. Also in this case it is only semi-automatic Manufacturing possible. Apart from the fact that the dripping process is not satisfactory.

In another known dropper bottle in which, in the bottle neck after filling an ^x ropfeinsatz be introduced, which has the metering orifice and air flow holes, although the fully automatic production is possible. However, the dropper insert, which is usually made of plastic, must be manufactured and applied separately. This makes the production costs of the bottle too high.

In order to remedy this situation, according to the invention, a dropper bottle with a drop metering opening and with an ^x -plug drainage channel is designed in such a way.

BATH ORIGINAL

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^{that the dosing} opening, which is centrally located at the edge of the χ1 'neck, is connected to an outwardly widening attachment, in the wall of which the outflow channel opening into the dosing opening and opening out at the edge of the attachment is formed. in which the metering opening is let in in the middle, an attachment is added, which corresponds in its lower clear width approximately to the dosing opening with the drainage channel and which therefore ensures a long drainage channel in a good guidance of the exporting drop. In addition, the invention brings the progress that the bottle can be produced fully automatically. It can also be filled fully automatically »As with any dropper bottle, all you need to do is put on the usual cap, e.g. screw it on"

The design is advantageously made so that the bottle neck to form the metering opening tapers upwards and is in one piece with the adjoining attachment «,

Other advantages and features of the invention are explained in the following description of the drawing, which the invention in a schematic representation shows an embodiment. It is:

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BATH ORIGINAL

Figo 1 shows the position of a dropper bottle during the drip process;

2 shows a partial longitudinal section through this bottle;

Fig. 3 is a plan view of this.

The bottle neck b closes on the bottle container a on, which can be provided with a screw thread c on the outside in a per se known V.eise on which the Closure cap, which is indicated by dashed lines in Fig. 2, can be screwed on.

The bottle neck b tapers at the top and merges into the metering opening d, the size of which the drop thickness depends on. This metering opening is located in the transverse wall e _{o which forms the end wall in known dropper bottles.}

The attachment is preferably designed so that it widens towards the top.

The metering opening d ensures the formation of a

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Droplet in the intended size * From her, the Drops passed into the channel g, which ensures him a perfect guidance Ms to the outflow.

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Claims (1)

-6- 1507859 Claims ο dropper bottle with a drop dosing opening and a droplet drainage channel characterized in that that at the centered at the edge of the piaschenhalses Dosing opening is followed by an outwardly directed attachment, in the wall of which the into the Dosing opening opening out and drainage channel opening out at the edge of the attachment is formed. 2ο dropper bottle according to claim 1, characterized in that that the essay widens towards the top. 3ο dropper bottle according to claim 1 and 2, characterized in that the bottle neck narrows towards the top to form the metering opening and is in one piece with the adjoining attachment. 109845/0231