DE14725C - Innovations in bottle caps - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

CLASS 64: Dispensing equipment.

Addition - Patent to No. 13615 of February 29, 1880.

Patented in the German Empire on May 30, 1880. Longest duration: February 28, 1895.

You get a very good and tight bottle closure if you use a conical instead of a selects a flat sealing surface, which is arranged inside the bottle neck when Cleaning the bottle will not damage it as easily.

The material causing the closure (cork, rubber, etc.) is from above through a get screw-like acting stopper shaft in its position, and can thereby the insertion or removing the entire plug without damaging or wearing the sealing material be effected.

The inside of the bottle neck is for the purpose of fastening these peculiar stoppers fully or partially provided with a thread, the pitch of which can be varied as desired can, so that one can use a single or multiple thread under certain circumstances.

Various modifications of this peculiarity are shown in FIGS. 1 to 11 in the accompanying drawing Closure shown.

Fig. Ι shows a plug A, which is made of glass, porcelain or another suitable material. It is perforated twice and has pegs a cemented into these holes, which can consist of bone, hard rubber, etc. These pins α are inclined to the axis of length of the plug A and adapt to the pitch of the single thread, as shown in FIG. The flat sealing plate b is pushed onto a small shoulder c on the plug A; this is done in such a way that the round cork disc is placed in an exactly fitting round opening and the stopper A is pressed into the middle opening or hole of the same. If this is not done in this way, the cork disc will ripen when it is opened.

Fig. 2 shows a similar stopper A, to which the sealing washer is attached by means of cement or rubber solution.

The plug A, Fig. 3, also shows a pin a inserted at an angle, but no sealing plate is attached to it.

Rather, the same b sits directly in the bottle neck (see Fig. 8), and the stopper a is only pressed against the same by screwing it in.

In Fig. 4 and 5 a modification of these plugs is shown in which the flat sealing plate made of cork or another suitable material on a thin pin d of the plug A by means of cement, rubber solution or shellac etc. is permanently attached. At the same time, the pin α goes horizontally to the axis through the stopper, so that the use of a double screw thread inside the bottle neck is assumed.

In the case of the plug A shown in FIGS. 9 and 10, the sealing washer b is pushed onto an attachment / the plug. The sealing washer b can be loosely rotatably attached or fixed with an adhesive.

being held. There is also a horizontal pin for screwing into double threads arranged.

Fig. 11 shows the top view of the head of the plug A.

Fig. 7 shows a plug A, which is constructed in the same way as that shown in Fig. 2, but carries the sealing plate h riveted (at i).

Claims (1)

Patent claim: The construction and use of a bottle stopper in which the neck of the The inside of the bottle is wholly or partially provided with a single or multiple thread and is equipped with a smooth or conical approach, on which the latter is a Cork washer or a similarly acting sealant, which, by means of a peculiar Plug made of porcelain, glass or a similar suitable material pressed the approach, the firm closure, it does not matter whether the cork disc held in the neck of a bottle or by the stopper in some convenient way (Slide on, stick on, etc.) is appropriate. For this purpose ι sheet of drawings.