DE597568C

DE597568C -

Info

Publication number: DE597568C
Application number: DENDAT597568D
Authority: DE

Description

P Λ T K NTANSl'R U C H '.P Λ T K NTANSl'R UCH '.

Flaschenverschluß mit einer Einrichtung zur Verhinderung des unbefugten Wiederfüllens, dadurch gekennzeichnet, daß der mit dein bekannten gewundenen Kanälen (3" bis 3'/) versehene Verschlußstopfen (2) an seinem unteren. Rande den in einer größeren Nut (8) angeordneten bekannten Dichtungsring (7) aus nachgiebigem Baustoff, Gummi o. dgl., trägt, der sich beim Einstecken des Stopfens in den Flaschenhals abdichtend umlegt, ohne das Herauspressen mittels Preßluft zu verhindern.Bottle closure with a device to prevent unauthorized refilling, characterized in that the one with the known tortuous canals (3 "to 3 '/) provided sealing plug (2) on its lower edge larger groove (8) arranged known sealing ring (7) made of flexible building material, Rubber or the like, which folds over to form a seal when the stopper is inserted into the bottle neck without being pressed out to prevent by means of compressed air.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Berlin, gedruckt IN derBerlin, printed IN the

Claims

Hugo Kiebele in Grünkraut, Ravensburg, Württbg. Bottle cap

Patented in the German Empire on November 2, 1932

The invention relates to a bottle closure with a device for prevention of unauthorized refilling by unauthorized hands.

The present one differs from the numerous proposals in this area Invention by the simplification of those means that involve the insertion of the plug allow in the neck of the vessel without facilitating the illegal removal would. · With known bottle caps, special grooves had to be made in the neck of the vessel be provided that should hold the plug in place.

It has also become known a training in which a sealing ring is firmly against should create the neck of the vessel. However, this proposal is an operation which must once be inserted far into the bottle neck, but without being able to prevent it from being removed with the simplest of tools.

In contrast, the sealing plug according to the invention differs in that the retaining ring, which also serves as a sealing ring, is made of flexible building material in one larger groove on the plug can perform a movement. This movement takes place in such a way that the rubber ring folds over in the groove, so that he when pushing in the to prevent unauthorized refilling in a known manner closure provided with winding channels sealing, but against removal or pulling has an inhibiting effect. The closure can only be removed by application of compressed air possible.

In the drawing, the subject matter of the invention is illustrated in one embodiment. It shows

Fig. Ι Top view of the bottle with inserted Closure,

Fig.

2 Section AB of Fig. 1,

Fig.

3 Section EF of Fig. 1,

Fig.

4 CD cut through the entire neck of the bottle,

Fig. 5 removed closure.,

Fig. 6 Course of the canal.

According to Fig. 1, 2, 3 and 4 a plug 2 made of any building material is inserted into the bottle neck ι, which is provided with known winding channels 3 ° to 2> ^d . An arbitrarily rotatable, tightly fitting sealing disk 4, which is equipped with a hole 5, serves as the outer closure of the stopper 2. On the stopper 2 there is a sealing ring 7 made of flexible building material, rubber or the like, which when the stopper 2 is pushed into the bottle neck 1 folds into the groove 8 to form a seal. When using foul-smelling building material for plug 2, a cork washer should be used to shield off unpleasant odors. The closure can be pushed into the bottle neck 1 in the usual way like a cork stopper and removed by means of compressed air or pressurized liquid.