DE1678449U - PACKAGING JAR WITH AN INNER METAL COAT AND AN OUTER NON-METAL COAT. - Google Patents

Description

Yerpaokung vessels with an inner metal jacket and an outer non-metal jacket

The hiring relates to packaging vessels, "with which" for protection the filling material metallic linings are used, for example made of aluminum, V2a steel, or another suitable corrosion-resistant or taste-insensitive material »Ia reference to the very expensive design of metal packaging vessels Without a protective outer jacket, it is well known that the vessels ground out • Made in a cheaper material and then with a protective Lining, namely in the form of a metal foil or plastic foil, provided · In the known vessels of this type, the lining is thrown preferably in the form of metal or plastic foils, partly afterwards introduced and fastened accordingly, or the jacket and floor are each provided with separate foils, which are then used during fastening of the floors are also recorded and thus held in place »It has been shown that when choosing a wall thickness that is too thin for the lining foil damage occurs, which then results in that the contents with the non-corrosion-resistant outer jacket of the vessel comes into contact »This then results in premature destruction of the vessel, apart from the loss of the valuable filling material, the can be caused by impaired corrosion or leakage * Furthermore, it has been shown that the production of the vessels with the thin-walled lining in ready-made vessels or finished Gate-worked coats are too cumbersome and expensive. It is also missing the absolute control over the diohtend insertion of the protective film * A big problem with the known containers is that the metal cladding does not fit tightly to the outer jacket and thus the must fully absorb internal stress · This is the most essential to look for the premature destruction. These parts are removed by the innovation.

According to the hiring are thin-walled, preferably self-supporting Metal jacket, for example made of aluminum or V2a steel, or made of Plastic wrapped in a protective cardboard cover. The one that is still self-supporting due to a corresponding wall thickness Metallcantel is taken up by the mandrel of a winding machine, namely in a strength that is sufficient for the respective intended use to be able to cope with the corresponding demands. This achieves that «in close contact with the outer protective sheath on the inner metal sheath is guaranteed.

81c 6 1678 449. Mauser Korr.rnandit-Gc «llsd.aft. Cologne-Ehrcnfcld. | \ crpakkun ^ Vessel with one; inner metal jacket and an outer non-metal jacket. 30. 3. 54. M 14 55 ,. (T. 4; ^

29.1X954

m 2 «OMMANDIT-GESELLSCHAFT

Si · damage occurring in the hitherto conventional liners due to the impact occurs through the Piillgut etc, with not tight-fitting liner, are thereby avoided entirely · Ss Vfl nw therefore a small wall thickness of the inner shell are provided "in turn, a significant saving in costs for the A connection between the inner metal jacket and the outer protective jacket made of cardboard is preferably avoided, ao that the metal lining can move freely in the event of expansion fluctuations and thus damage due to excessive expansion stresses due to the different expansion coefficients of the outer and inner jacket be avoided·

The vessel jacket is preferably connected to the bases with round seams. The bases can be made of the same material as the inner jacket exist »or, if less valuable material is used, in common Wise be covered with a protective film corresponding to the inner jacket, which then also falls at the connection between the jacket and the floor is captured.

In the case of a further created container, there is always a removable lid the head edge of the vessel jacket provided with the inner metal jacket in a Hundroliialze so drawn out, that the visible outer Part of the Kundfalze is enclosed by the metal jacket. In this case, the inner jacket is fastened on the one hand in the bottom fold and on the other hand in the itundfalze at the top end of the head folds in this case forms at the same time the ring abutment for a clamping ring & versohlusa of the cover »whereby the deodorant diaphragm is immediate lying on Jen's metal jacket

Another embodiment of the Be Mit er s be.at is »that the metal inner jacket protrudes from the edge of the outer cardboard jacket and this protruding edge for the seam connection with the same material existing or made of the same material cover is rebated · As a rule, this rebate connection is made by a reinforcing ring geeohütit, who finds a holder between the false and the outer jacket.

ί It understands »that instead of a metal jacket, a suitable one

Protective sheath made of plastic can be selected.

Γ The containers or verjmckungBgafäasa geiaäaa of the innovation are absolutely reliable in Bezuti on tightness and stability. You are still in the production cheaper than the previously known.

The drawing illustrates some examples of packaging containers gera; i8 3 of the innovation

Ho 243.

81c, 6.167S 449. Mauser limited partnership, Cologne-Ehrenfeld. | Packing gcfiiii r.-.with an inner .met.il ^ sheath and an external non-metallic A coat. 5/30/54. M 14,557. (T. 4;

29 · 3 · 1954

MANDIT SOCIETY

Figure 1 shows a partial crossover through the upper edge of the vessel jacket, with the inner metal jacket 1 and the outer cardboard jacket 2 · You can see · that in the present case both jackets are identical at the top aheohlieaseen »

Figure 2 shows a cross section through the upper edge of a container after the connection of the bottom 3 with the vessel jacket 1.2 has been completed • in · roll fold · 4 »the bottom 3 let in this case made of the same material created like the inner jacket 1 »

FIG. 3 shows the cross-section through the edge of a container with the whole removable cover 11, which by means of the clamping ring 12 through the Diohtung 13 is tightened tightly onto the vessel jacket head 5 Here, the rolled seams 5, pulled out of the way, also form the ring abutment the sealing abutment and the head fastening of the inner jacket 1, which completely forms the roller folds 5 designed as a head ring abutment umachlieert · In this case the inner jacket 1 becomes duroh on the one hand the bottom roll seams and on the other hand held by the top roll seams

FIG. 4 shows, in partial cross-section, a further exemplary embodiment of a Packaging tube · The outer cardboard jacket 2 is opposite at the edge of the head the inner metal jacket 1 back. The protruding part θ of the metal shell receives an outwardly protruding flange on which the .pulled out · the flange 7 of the cover 6 is in place »The cover 6 is in this Case · made of little valuable material and is made of the same Material like the inner jacket existing protective cover 9 · FIG. 5 shows the partial longitudinal cross-section through the packaging vessel Figure 4 »after completion of the production of the connecting folds lo that of the head reinforcement ring I4 is enclosed »The reinforcement ring I4 is held by the insole of the head rebate from below, whereby the outer · vessel jacket 2 protrudes close to the bottom fold »

Protection claims> - 4 -

Ro. »43.

Claims (1)

Legal claims 1 «Packaging vessels with an inner metal jacket and an outer non-metallic dumbbell _9, characterized in that a cardboard jacket (2) made of individual paper layers is wound tightly onto a thin-walled, preferably self-supporting inner jacket (1) made of metal or plastic, with an outer jacket ( 2) and inner jacket (l) no connecting means are inserted that further on this double jacket the application of the base (5, 6) and in the case of lidded vessels the rolling of the vessel rim (5) is carried out in such a way that they slide out of the known manner Existing material or ceiling covered with the same material? and bottoms cause a diohten seal against the inner jacket (l) » 2 · Packaging vessel according to claim 1, characterized in that the Connection between the inner metal jacket (l) and the floors (6) duroh immediate interlocking outside of the protective jacket (2) Cardboard is made, the folded joint (lo) is covered by a protective ring (I4) between the folds (lo) and the outer jacket (2) find a bracket. 3 · Packaging vessel according to claim 1, characterized in that the Connection between floor (3, 6) and possibly floor cover (9) as well as inner jacket (1) and outer jacket (2) duroh a covering all parts Roll folds (4) takes place. 4 · Verpaokungsgefä8 8 according to claim 1, characterized in that for Manufacture of a cover abutment, the inner jacket (l) with the outer jacket (2) a roller seam connection (5) is pulled out « 5. Packaging container according to claim 1, characterized in that the connection of the metal inner jacket (1) with the non-metal outer jacket (2) on the one hand by the length detection iu the bottom folds (4) & on the other hand by the rolling from the inside to the outside (5) on the Oevessel jacket edge done. MAUSER K (EUiAlTDIT - GiSELLSOHAFT Ro a *: ».