DE212980C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

- JVl 212980 CLASS 75 b. GROUP

Wwe.CLAUDINE LECOCQ. born MOUTON in BONDY B. PARIS, Seine.

Method of making gelatin ef he suffered η. Patented in the German Empire on April 20, 1907.

So far, the manufacturers of feed have been careful about gelatin cuttings at the same time to obtain flat and raised or several raised parts in the manner of those who are will keep the production of small metal objects, such as brooches, buckles, Agraffen, etc., operate.

To get this result, served

ίο the tinsel manufacturers use the same procedures, which are used in the manufacture of these various metal objects, d. H. of known punching process. This procedure requires a stamp or pen and one Die with a solid base (counter pin), between which the fabric used is forcefully is compressed. It follows from this,. that the mentioned substance, which is between finds two metal surfaces stretched and pressed, becomes matt. This disadvantage, which one for metal objects is of little importance, since these are polished afterwards or being painted is of great importance. the manufacture of gelatine items, which later cannot be treated in the same way and with regard to their decorative purpose is the luster and original appearance of the gelatin sheet used have to keep.

This latter advantage has already been achieved with gelatine flakes, which made by a single punch in a bottom die, by the The stamp initially stamps the tinsel in the gelatine sheet as it moves downwards and cuts out as it moves downwards, so that raised on the outer Side of the, gelatin sheet the original The gloss of the sheet is retained. With this known method, however, one can only received a tinsel, which is raised over its entire surface, so neither flat Parts in general, still has several raised parts; this stirs. hence that the tinsel only is generated by a single punch.

According to the method according to the present invention, tinsel are also made from gelatin tine leaves · cut out, but in such a way that each tinsel has one or more plane and has one or more raised or only several raised parts, which can be distributed according to any drawing. Retains the outer surface of the tinsel also on all sublime parts and on all or part of them flat parts the gloss of the gelatin sheet used.

This tinsel is obtained by making a counter-shape without a bottom with a number Openings and an embossing mold used, which in the openings of the mentioned counter-mold penetrates in the manner described below.

Show on the drawing

Fig. Ι and 2 in plan and section a tinsel pattern according to the invention. Fig. 3 is a section showing the embossing shape and counter-shape. Fig. 4 is a plan view of the die.

If you take z. B. suppose that it is the

Claims (1)

Production of a tinsel according to the drawing in FIGS. 1 and 2, in which the entire surface (curved and flat parts) should be shiny, a counter-shape m is used, which carries three rows of openings a, b and c , and a corresponding one Embossing form with the punches a ¹ , b ¹ , c ¹ on the support plate η. The punches a ¹ , the number of which is four here, are intended to produce mounting holes. The stamps δ ¹ , three in number, are intended to produce the raised parts of the tinsel by embossing, while the single stamp c ^{1 is used} for cutting out. Assuming that the correspondingly heated gelatin sheet is placed on the counter-mold, the punch marked with a ¹ punch holes out of the gelatin sheet from the back with a downward movement of the embossing mold, while the punch designated with b ¹ pushes the substance into the openings b in this way drive in that they form downwardly curved parts of the same or different heights, depending on the length of this punch is the same or different. The cross-section of the openings b is larger than that of the stamps by twice the thickness of the gelatine, in order to avoid that the gelatine sheet is cut, on the other hand the gloss of the sheet is tarnished on its edges by a pressure between two metal surfaces. With the same downward movement of the embossing mold, the punch c ¹ cuts out a part of the gelatin sheet equal to its cross-section, which is approximately equal to the cross-section of the opposite opening of the counter-mold. If, as soon as the embossing mold goes up, the gelatin sheet can proceed by an amount which is equal to the distance between the openings α and b , which is again equal to the distance between b and c, the driven parts come into the correct position to the Openings c to stand in such a way that at the next decline of the embossing form the part which is cut out by the punch c ^{1 represents} the finished tinsel. The perimeter of the flat parts and the profile of the curved parts of the tinsel can be arbitrary, so that the tinsel can have the most varied of drawings and shapes; the pressed up and possibly also the flat areas of the cut out tinsel, which form the outer surface in use are not at any moment against pressed a metallic part so that they retain the natural shine of the gelatin. One can also use it to get different effects on all or part of it the flat surfaces produce a print or an embossing using auxiliary stamps, which Produce surfaces that are checked, grooved or provided with a drawing. One could also use various other openings on the tinsel for decorative purposes attach than only those used for fastening. The illustrated drawing of the tinsel is only given as an exemplary embodiment, and there In particular, it is not necessary that the curved parts are flat on all sides Parts are bordered; these latter can only be found in certain points around the Flitters may be present or even cease to exist, so that only several sublime ones Parts are present. Ρλτεντ claim: Process for the production of gelatine feeds, which have one or more flat and at the same time one or more. have or only have several raised parts, characterized in that the 'warm gelatine is in the form of leaves using a counter-mold (m) without a bottom with several openings (a, b, c) into which the stamps (a ¹ , b ¹ , c ¹ ) penetrate a corresponding embossing form, is embossed. 1 sheet of drawings.