DE19568C - Innovations to ink drums and similar liquid containers - Google Patents

Description

IMPERIAL

PATENT OFFICE.

The ink drums shown here are simply cylindrical in shape and show externally no devices by means of which the opening or closing can be carried out could.

α is a small hollow cylinder that forms the outer shell. In this cylinder there is a somewhat smaller cylinder b. The latter is provided with a base c ' and with a lid c " which can be rotated about a hinge c". The closed lid is held in place by a known snap spring c "" . In order to bring the outer cylinder α into a detachable connection with the inner cylinder b , the groove d customary with bayonet locks is used, so that one only needs to make about a quarter turn to remove the inner cylinder b containing the ink bottle from the outer cylinder a to be able to highlight. In the interior of the outer cylinder α , a pin e , which is inserted into that groove d , protrudes, so that both parts are thereby united and can only be removed from one another after a very specific rotation. Here, therefore, an outer cover a and a sleeve b lying inside are used, the latter containing the ink holder or some other vessel and the device used to close it.

If the two parts α and b are pushed into one another as far as possible, one has a simple cylindrical object which can easily be carried in a pocket or in a suitcase without having to fear that ink might leak out of the case, because this is effectively prevented by the double covers α b and the closure of the inkwell c.

When the inner shell b has been pulled out of the outer shell α , FIG. 5, it is easy to open the lid c ″.

The above device can be shown in Fig. Ia, 2 a, 3 a, 4 a, 5 a, 6 a and 7 a Experience wise changes. The case closed here at one end also serves as a lid.

Fig. Ι a shows the Dintenfafs a ^a open, as well as its zigzag running groove serving to hold on. Fig. 2a illustrates a section through the cylinder or cover b ″, the bottom of which is provided with a closure cushion c ^a . Inside this cylinder, a pin d ^a protrudes, which is inserted into the aforementioned zigzag groove of the container.

3 a shows in section the closed ink well, the upper mouth of which in this case is firmly pressed against the upper closure cushion c ^{a of} the cylinder b ^a , which prevents ink from flowing out.

In Fig. 4 a, 5 a and 6 a, three different stages of operation are shown, which arise in sequence when the container in question is closed. In Fig. 4 the pin d " can be seen lying in the first vertical part e ^a f" of the locking nut, and in this case the lid does not yet press the inkwell. By turning the lid while applying pressure to it, the pin d ″ moves into the position shown in FIG

Claims (3)

from now on no more ink can escape outwards. By continuing to press on the lid ba, the pin moves downwards in the second vertical part ga ha of the locking nut, Fig. 6a, and it is now sufficient to give the lid another turning movement so that the pin finally fits into it the notch k "of the lower horizontal branch of the closure groove of the inner cylinder b" inserts. At this moment the Dintenfafs is in the position shown in Fig. 3a. In Fig. 1b, 2b, 3b and 4b an ink container with a lid is shown, which is detachable and can be brought to close by means of a bayonnet-shaped groove. In all of the examples shown in the accompanying drawing, the lid is placed in the container, the outer shape of the ink container remains the same everywhere. Fig. 1b shows the closed ink container seen from the outside; Fig. 2b shows the open ink pot together with its lid; 3b shows the first stage of closing; Fig. 4b shows a vertical section through the closed Dintenfafs, and in Fig. 5b, 6b and 7b we have shown two new types of fastening for the cover as examples. The container ab carries inwardly protruding pins bb, to which the lid is attached and against which the ink glass c6, as shown in FIG. 6b, strikes when the lid is removed. The cover db is provided with two angular grooves which face each other on the outside in the cover shell. The vertical leg of these grooves is designated with e6fb, Fig. 2b and 3b, and the horizontal leg with fb and eb. At the end of this latter the groove runs down again into a small recess or notch at gb, whereby the groove on this Make a little wider. The lid also has a downwardly directed sleeve hb, which is open at the bottom and which is used to hold a rubber pad ib, FIGS The neck edge of the ink glass is firmly attached and the latter is closed tightly as a result. . In Fig. 3b, the ink container is shown at the beginning of its closure. The pen bb has just captured the vertical part of the angular nut in this case. By pressing on the lid db, one also compresses the spring kb arranged under the ink glass and on the bottom of the container ab, whereby the above-mentioned pin reaches the end of the vertical part of the angular nut at f6. By making a simple turn to the right, the horizontal part of the groove is displaced over said pin b6, so that it comes to rest at point g6. As a result of the pressure of the spring, the cover automatically jumps upwards by the depth of the above-mentioned notch gb, which jumps down into the groove, so that the pin then lies directly in this notch itself. This avoids voluntary turning of the lid and at the same time prevents the inkwell from opening when it is carried in the pocket. In order to open the cover it is therefore always necessary to first press it downwards with the hand so that the pin bb emerges from the recess gb in order to be able to turn the cover to the left and thereby the vertical part of the angle nut onto the pin to be engaged, whereupon, as a result of the pressure of the spring, the lid db is snapped up out of the container a6, so that in this case the ink container opens. In Fig. 5b, a similar device is shown. Instead of the angular grooves, the cover has two hooks lb Ιύ, which grasp the pins bb protruding inward from the container a6 from below. Also, as shown in FIGS. 6b and 7b, the lid d6 could be provided with a thread on the outside, which can be screwed into a nut thread fitting thereon on the upper part of the container. Or, instead of screwing the lid into the container, the other way around, the lid could also be provided with a nut thread and the container could be screwed into the lid. In the case where the lid is screwed into the container, it can be made double-walled. The inner wall then has an angular nut and the outer one would only serve to facilitate the opening of the inkwell. Godfather τ-An Proverbs: 1. On the case described with reference to FIGS. 1 to 7 for receiving liquid containers, etc. in combination with the outer cylinder α with the inwardly protruding pin e, the bayonet or angle nut d open on the inner cylinder b, which carries the liquid container c to prevent automatic opening of the cover c "of the latter by sliding and turning the groove d over the pin e. 2. On the case described with reference to Fig. Ia to 7a for receiving liquid containers, etc. in combination with the outer cylinder b ^a enclosing the inner cylinder a ^a in its entire height , which on its ceiling the closure cushion c ^a and the inside protruding pin d ^a , the bayonet or angle nuth t ^a f ^a g ^a h "i ^a with the chervil that jumps in at the end of the · ..; groove on the outside of the inner cylinder a ^a carrying the liquid container to be closed, in order to average the container by pushing and turning the groove over the pin d ^a to close the mentioned cushion tightly.
3. On the case described with reference to Fig. 1b to 5b for receiving liquid containers, etc. in connection with the outer cylinder a ⁶ enclosing the container c ^b and cover d ⁶ in its entire height with the inwardly protruding pins b * b ^b the angular grooves e? f ^l with the notch ^b g aufsen in the cover d ^b of the reservoir c ⁶ in order by sliding and rotating the Nuthen over said pins, the pad i ⁶ of the lid for sealing Abschlufs with the container c to bring ^6, or in conjunction with the Pins δ * b ^b the hooks I ⁶ I ^{6 of} the lid d for the same purpose. For this purpose I sheet drawings.