DE128027C - - Google Patents

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Publication number
DE128027C
DE128027C DENDAT128027D DE128027DA DE128027C DE 128027 C DE128027 C DE 128027C DE NDAT128027 D DENDAT128027 D DE NDAT128027D DE 128027D A DE128027D A DE 128027DA DE 128027 C DE128027 C DE 128027C
Authority
DE
Germany
Prior art keywords
roof
edge
shaped
lid
cover
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.)
Active
Application number
DENDAT128027D
Other languages
German (de)
Publication of DE128027C publication Critical patent/DE128027C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers 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
    • B65D7/34Containers 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
    • B65D7/36Containers 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 rolling, or by rolling and pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Diejenigen Conservenbüchsenverschlüsse, bei welchen zwischen Deckel und Büchse ein flacher oder, wie z. B. bei dem in der Patentschrift 103769 beschriebenen Verschlufs, ein schwach ausgebauchter Gummiring als Dichtung verwendet wird, während eine den Deckel' gegen den Büchsenrand anpressende Feder oder dergl. den Abschlufs sichert, zeigen nicht selten den Nachtheil, dafs, sobald einmal der Deckel- oder Büchsenrand nicht mehr ganz eben ist, der flache Gummiring aufser Stande ist, diese Unregelmäfsigkeiten in den Randflächen auszufüllen, so dafs Luft in das Innere der Büchse gelangen kann.Those tin can closures where there is a can between the lid and the can flatter or, such as. B. in the closure described in patent specification 103769, a slightly bulged rubber ring is used as a seal, while a lid ' Spring or the like pressing against the edge of the liner does not show the closure seldom the disadvantage that as soon as the edge of the lid or can is no longer whole is even, the flat rubber ring is upright, these irregularities in the edge surfaces to be filled out so that air can get inside the can.

Dieser Mifsstand der flachen Büchsenränder wird nach der vorliegenden Erfindung dadurch vollkommen beseitigt, dafs die abzudichtenden Stellen, anstatt flach oder bauchig, ganz hochkantig bezw. dachförmig ausgeführt sind. Es liegt dann, zwischen der dachförmigen Einbuchtung des einen und der Dachkante des anderen Gefäfstheiles eingeklemmt, ein Dichtungsring, welcher eine vollständig sichere Abdichtung bewirkt.According to the present invention, this deficiency in the flat rims of the can is thereby achieved completely eliminated that the places to be sealed, instead of flat or bulbous, very edgewise or. are roof-shaped. It then lies between the roof-shaped indentation of the one and the roof edge of the clamped in another part of the vessel, a sealing ring, which provides a completely secure seal causes.

Auf beiliegender Zeichnung ist der Erfindungsgegenstand dargestellt, und zwar zeigt Fig. ι einen Querschnitt,The subject of the invention is shown in the accompanying drawing shown, namely Fig. ι shows a cross section,

Fig. 2 den Deckel,Fig. 2 the lid,

Fig. 3 eine weitere Ausführungsform des Büchsenverschlusses.3 shows a further embodiment of the can closure.

Wie ersichtlich, ist der Gummidichtungsring α (Fig. 1) zwischen der obersten Kante der mit dachförmig nach aufsen abgekrümmtem Rande b versehenen Büchse und der dachförmigen Einbuchtung e des Büchsendeckels d eingeklemmt. Die Dichtung bezw. der Verschlufs der Büchse erfolgt in der Weise, dafs, nachdem auf den Deckel ein genügender Druck ausgeübt worden ist, der äufserste Theil des abgeschrägten Flansches f des Deckels d um die Kante des Büchsenrandes b herumgelegt wird (Fig. 1 punktirt).As can be seen, the rubber sealing ring α (Fig. 1) is clamped between the uppermost edge of the liner, which is provided with a roof-shaped outwardly curved edge b , and the roof-shaped indentation e of the liner cover d. The seal respectively. the can is closed in such a way that, after sufficient pressure has been exerted on the cover, the outermost part of the bevelled flange f of cover d is wrapped around the edge of the can rim b (Fig. 1 dotted).

Anstatt den ganzen Rand f herumzulegen, kann auch der Deckel einzelne Abschnitte besitzen, die durch Einschnitte g (Fig. 2) gebildet werden und, nachdem der Deckel gegen die Büchse angeprefst worden ist, zwischen den Einschnitten mit Leichtigkeit um den Büchsenrand herumgelegt werden.Instead of wrapping the entire edge f , the cover can also have individual sections which are formed by incisions g (FIG. 2) and, after the cover has been pressed against the can, can easily be wrapped around the can rim between the incisions.

Eine weitere Ausführungsform des Büchsenverschlusses zeigt Fig. 3. Hierbei sind die Dichtungsstellen verdoppelt worden, so dafs zwei Dichtungsringe zwischen den doppelt angeordneten, dachförmigen Einbuchtungen und den Dachkanten eingeklemmt sind.Another embodiment of the can lock is shown in FIG Sealing points have been doubled, so that two sealing rings between the doubly arranged, Roof-shaped indentations and the roof edges are pinched.

Claims (1)

Patent-Anspruch:
Conservenbüchsenverschlufs, dadurch gekennzeichnet, dafs sowohl der Deckel, als auch der Büchsenrand dachförmig ausgebildet sind, so dafs durch den zwischen die dachförmige Einbuchtung des einen und die Dachkante des anderen Gefäfstheiles eingeklemmten Dichtungsring eine sichere Abdichtung erreicht wird.
Patent claim:
Cans closure, characterized in that both the lid and the can rim are roof-shaped, so that a secure seal is achieved by the sealing ring clamped between the roof-shaped indentation of one and the roof edge of the other vessel part.
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT128027D Active DE128027C (en)

Publications (1)

Publication Number Publication Date
DE128027C true DE128027C (en)

Family

ID=396581

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT128027D Active DE128027C (en)

Country Status (1)

Country Link
DE (1) DE128027C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569958A (en) * 1946-02-11 1951-10-02 Steve L Struve Home pasteurizer with removable inner receptacle and sealing means therefor
DE922930C (en) * 1939-09-08 1955-01-27 Otto Stelzig Can with tilting lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922930C (en) * 1939-09-08 1955-01-27 Otto Stelzig Can with tilting lid
US2569958A (en) * 1946-02-11 1951-10-02 Steve L Struve Home pasteurizer with removable inner receptacle and sealing means therefor

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