DE1867308U - METAL CAPSULE FOR CLOSING DRUGS, IN PARTICULAR BOTTLES. - Google Patents

Description

Re. V 12 382/64-a Gm - T.I.-Tetri Industriali di Vignati Carlo & C. Soc. in Acc. Semplice, Milan / Italy

/ Metal capsule for closing vessels, in particular

Bottles

The hiring concerns a metal capsule to close of vessels, especially bottles. This cap has at its lower edge of the casing a protruding around the entire circumference of the capsule outward and inward Much more than 36o ° rolled up gate fold after the capsule has been placed on the vessel opening to be closed - For example by means of a conical pressure bell - Driven radially inwards over the entire circumference of the capsule and against the vessel wall - preferably under a protruding mouth bead or the like. - is pressed.

Such metal capsules are known in which the upper surface of the front fold protruding in steps from the capsule jacket is approximately level at least in its outer part and with the adjoining part of the lateral surface of the pre-fold forms an angle of approximately 9o °. The pre-fold provided on the lower edge of the capsule is given a

irregular, partly angular shape and indicates. his outer side one with the conical pressure bell cooperating edge. The pre-fold formed in this way is used when the capsule is attached to the vessel mouth not rolled up by the pressure bell, but single in the desired way around the angled edge between the capsule jacket and the pre-fold inwards against the vessel mouth tilted.

The innovation is now based on the task of improving this known Terschlußkapsel so that the attachment the capsule at the mouth of the vessel rolling up the Yorfalz.es with greater certainty avoided and the Yorfalz is even partially rolled in further

This is achieved according to the innovation in that the upper, step-shaped protruding surface and from the adjoining, lateral or lower surface of the pre-fold formed and in the attachment of the closure capsule on The edge of the vessel interacting with the pressure bell is deeper lies as the vertex of the rolled up pre-folded part.

Further features and advantages of the furnace result from the following description of an exemplary embodiment shown in the drawing.

The illustrated closure capsule 1 has a lateral Coat on, which consists of an upper cylindrical or somewhat conical part 2 and a subsequent, more conical Part 3 consists of * The one formed on the lower edge of the capsule

Vorfalz 4 is on its outer side approximately up to half Depressed height, d * h. tweaked. The upper, stepped protruding Surface 1o4 of this Yorfalzes 4- is approximately flat and horizontal and goes to form an edge f? in the subsequent lateral or lower pool of the pre-fold 4 over $ with between this upper surface 1o4 and the one on it adjoining surface of the Yorfalzes an angle of less than 9o ° is included. The upper, stepped protruding Area 1o4 of the Yorfalzes 4 lies laterally next to the remaining, curved part 2o4 of the roll-in fold 4, whereby this part 2o4 is somewhat compressed in the horizontal direction and with its vertically directed End 3o4 rests against the corresponding outer part of the capsule shell.

The closure capsule shown can be used without a similar seal or can be used with any seal. For example, the capsule 1o1 can be fitted with a Seal be provided, which is preferably attached to the inside of the lower, conical capsule shell part 3 and is supported on the rolled-up inner part 2o4 of the Yorfalzes 4.

Claims (2)

■ /50931*29.11.62] Protection claims 1. Metal capsule for closing vessels, in particular hashes, this capsule having on its lower rim a pre-fold which is provided around the entire circumference of the capsule, protruding outward and rolled inward by at least 36o a conical pressure bell or the like * over the entire circumference of the capsule at the same time driven radially inward and against the vessel wall, preferably under a protruding mouth bead or the like. is pressed, whereby the upper surface of the gate fold projecting step-like from the capsule shell is at least approximately flat in its outer part and forms an angle of at most about 9o ° with the adjoining lateral or lower surface of the pre-fold and consequently forms an edge cooperating with the pressure bell, thereby characterized in that the edge (S) formed by the upper, step-shaped protruding surface (1o4) and the adjoining, lateral or lower surface of the gate fold (4) is lower than the apex of the remaining rolled-up part (2o4) behind it. of the Yorfalzes. 2. Closure capsule according to claim 1, characterized in that that the upper, from the capsule shell (3) step-shaped outward • projecting part '(1o4) of the gate fold (4) in a radial
Sighting against the vertically downwardly directed end (3o4) of the rolled up Yorfala part (2o4) behind it
is applied. S £! S) W «ls: This unferiage (Bsscbre; fcung und Schufeqnspr.) Is the accessory submitted; it deviates from the word d3> - orspriingüch eiiiges-e-jclriari ii; fe-? oge> r cb. Dia rectsiUshs Meaning dsr deviation ssf nfcJii jeurlS. 0fe originally introduced 'interiayiin iafifd & n um i? S des AttiteGieeit. SSs Umnm eachzajf without Ni-sii-yi
eiaes Rechüichen inieresses -je & öbrenfRsi erngiseSien throw. On request v / srdsn häsryon also Foiokopicn odsr rrimnegofive delivered at the usual prices, Daufschss Pafentomf, Gtrauchsmmstejifeile.