DE904977C - Tin container, in particular tin can body, with soldered longitudinal seam - Google Patents
Tin container, in particular tin can body, with soldered longitudinal seamInfo
- Publication number
- DE904977C DE904977C DESCH7682D DESC007682D DE904977C DE 904977 C DE904977 C DE 904977C DE SCH7682 D DESCH7682 D DE SCH7682D DE SC007682 D DESC007682 D DE SC007682D DE 904977 C DE904977 C DE 904977C
- Authority
- DE
- Germany
- Prior art keywords
- tin
- sheet metal
- longitudinal seam
- cutout
- seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
- B65D7/38—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by soldering, welding, or otherwise uniting opposed surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
Bei den in der Längsnaht gelöteten Blechbehältern, issbesondere Konservendosen, tritte die Erscheinung auf, daß die Lötnaht durch das Umbördeln unter so strake Spannung gesetzt wird, daß die Naht aufplatzt, was nur durch muständlibhes und zeitraubendes Nachlöten von Hand beseitigt werden kann. Dieses Aufplatzen der Naht tritt amentlich dann besonders häufig aud, wenn die Behälter aus etwas hrteren oder nur untweentlich dickeren Blechen gefertigt sind. Diese Erscheinung erfordert mit Rücksicht darauf, daß das Aufplatzen der Naht selbst nach längerer Zeit auftritt und nicht gleich bei der Herstellung zu bemerken ist, mindestens vor dem Füllen der Blechbehälter mit den zu konservierenden nahrungs- und Genußmitteln und dem Verschließen eine nochmalige sorgfältige, zeitraubende und Mehrkosten verursacherde Kontrolle. In the case of the sheet metal containers soldered in the longitudinal seam, especially tins, the phenomenon occurs that the solder seam due to the flanging is under so strong Tension is set so that the seam bursts, something that is only necessary through muständlibhes and time-consuming Soldering can be eliminated by hand. This bursting of the seam occurs materially especially often when the container is made of a little harder or only occasionally thicker sheets are made. With regard to this, this phenomenon requires that the bursting of the seam occurs even after a long time and not immediately It should be noted during manufacture, at least before the sheet metal containers are filled with the foodstuffs and luxury foods to be preserved and the sealing one repeated careful, time-consuming and additional cost-causing control.
Dies eErscheinung wird bei einer in der Längsnaht gelöeten Konservendose, bei der an beiden Enden in dem überlappenden Blechrand ein Loch angeordnet ist, durch das blei der Herstellung der lötnaht das flüssige Zinn durch- und austritt, um nach dem erstarren eine nietartige Verbindung zu ergeben, sicher vermieden, wen man gemäß der erfindung an den Enden der Zarge in dem überlappenden Blechrand enein in die Umbördelunsebene hineinragenden Ein- oder Auschnitt vorsieht. This is the result of a tin can that is loosened in the longitudinal seam with a hole in the overlapping sheet metal edge at both ends, The lead in the manufacture of the soldered seam allows the liquid tin to pass through and out, in order to produce a rivet-like connection after solidification, definitely avoided whom one enein according to the invention at the ends of the frame in the overlapping sheet metal edge provides an incision or cut-out protruding into the beading plane.
Es ist zweckmäßig, dem Ein- oder Ausschnitt die Form eines spitzwinkligen Drecks zugeben, dessen eine Seite genau in der Umbördelungsebene liegt, wiel man dann die geringstem Spannungen in den Bleckantenbördeln und die besten. Erfolgte erreicht. It is useful to give the cutout or cutout the shape of an acute-angled Admit dirt, one side of which lies exactly in the flanging plane, as you can then the lowest tension in the sheet edge beading and the best. Happened achieved.
In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. The drawing shows an embodiment of the subject matter of the invention shown.
Fig. 1 zeigt aden Zuschnitt für eine Blechhehälterzrge, der auf der linken Seite in der oberen Umbördelungsbene b, c einen Einschnitt d aufweist, dessen obere Einschnittante e genau in der Umbördelungsbeine b, c liegt. Durch den Einschntt d ist in dem Blech a eine Randzuge f gebildet, in der ein Loch g eingestanzt ist. Nach dem Runden des Blechzuscnittes a zu einer Zarge gemäß Fig. 2 legt sich der überlappende Blechrahd h auf den gegenüberliegenden nicht ausgeschnittenen Längsrand des Blechzuscnitters a. Beim Lösen wird sowohl der Ausschnitt d als auch das Loch g in der Randzunge f mit Zinn ausgefüllt. Das durch das Loch g durch- und dort austretende Zinn ergibt nach dem Erstarren eine nitartige Verbindung gemäß Fig. 3, die einen Schnitt durch cie Ranzuge in vergräßertem Maßstab darstellt. Fig. 1 shows aden blank for a Blechhehältzrge, which on the left side in the upper flanging plane b, c has an incision d whose upper incision edge e lies exactly in the flanged legs b, c. Through the Einntt d, a Randzuge f is formed in the sheet a, in which a hole g is punched. After the sheet metal blank a has been rounded to form a frame according to FIG. 2, the overlapping sheet metal wire h on the opposite, not cut out longitudinal edge of the sheet metal cutter a. When loosening, both the cutout d and the hole become g in the edge tongue f filled with tin. The one passing through the hole g and exiting there After solidification, tin results in a nit-like compound as shown in FIG Shows a section through the suit on an enlarged scale.
Statt der dreieckigen Form des Einschnittes d kann man auch jede andere Ausschnittsform sowie einen einfachen Schmitt mit parallelen Rändern vorsehen. Ebenso kann statt der runden Form des Loches auch eine quadratische, rechteckige oder schlitzförmige Aus, bildung vorgesehen sein. Instead of the triangular shape of the incision d one can also use any Provide a different cutout shape and a simple Schmitt with parallel edges. Likewise, instead of the round shape of the hole, a square, rectangular one can also be used or slit-shaped training can be provided.
Man sieht den Einschnitt d und das Loch g in der Randzunge zweckmäßigerweise sowohl am oberen als auch am unteren Rand der Blechbehälterzarge vor. You can see the incision d and the hole g in the edge tongue expediently both at the top and at the bottom of the sheet metal container frame.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH7682D DE904977C (en) | 1941-01-15 | 1941-01-15 | Tin container, in particular tin can body, with soldered longitudinal seam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH7682D DE904977C (en) | 1941-01-15 | 1941-01-15 | Tin container, in particular tin can body, with soldered longitudinal seam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE904977C true DE904977C (en) | 1954-02-25 |
Family
ID=7425477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH7682D Expired DE904977C (en) | 1941-01-15 | 1941-01-15 | Tin container, in particular tin can body, with soldered longitudinal seam |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE904977C (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE727380C (en) * | 1939-03-05 | 1942-11-02 | Appel & Von Sazenhofen | Procedure for securing the seams of soldered tin can bodies against tearing open at the edges of the bottom |
-
1941
- 1941-01-15 DE DESCH7682D patent/DE904977C/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE727380C (en) * | 1939-03-05 | 1942-11-02 | Appel & Von Sazenhofen | Procedure for securing the seams of soldered tin can bodies against tearing open at the edges of the bottom |
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