DE77277C - Closure for tin cans - Google Patents

Closure for tin cans

Info

Publication number
DE77277C
DE77277C DENDAT77277D DE77277DA DE77277C DE 77277 C DE77277 C DE 77277C DE NDAT77277 D DENDAT77277 D DE NDAT77277D DE 77277D A DE77277D A DE 77277DA DE 77277 C DE77277 C DE 77277C
Authority
DE
Germany
Prior art keywords
closure
fold
tin cans
opening
slide
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 - Lifetime
Application number
DENDAT77277D
Other languages
German (de)
Original Assignee
AKTIENGESELLSCHAFT FÜR ANILIN-FABRIKATION, Berlin S.O., An der Treptower Brücke
Publication of DE77277C publication Critical patent/DE77277C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/28—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having linear movement
    • B65D47/286—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having linear movement between planar parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packages (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es war seither nicht möglich, bei prismatischen , ohne Löthung gefalzten Blechbüchsen auch den Deckel anzufalzen, wenn derselbe eine am. Rande liegende Oeffnung besitzen sollte.Since then it has not been possible with prismatic tin cans folded without soldering also to fold the cover if it has an opening on the edge should.

Es hat sich nun gezeigt, dafs dies durch nachfolgende Construction ermöglicht werden kann.It has now been shown that this is made possible by subsequent construction can.

An dem durch Falzung hergestellten Mantel A wird zunächst das Deckelblech B ohne jegliche Oeffnung angefalzt; mittelst einer besonderen Stanze wird dann die Oeffnung C in der Deckelplatte hergestellt und in der letzteren werden hierauf die erforderlichen Einschnitte und Falzungen vorgenommen. Nunmehr wird der Blechboden D angefalzt. Zum Verschlufs der Büchse dient ein Schieber E, welcher in den Deckel B eingeschoben wird; der Schieber hat eine Falzung α, welche.bei geschlossener Büchse auf die in der Deckelplatte befindliche Falzung a1 pafst, den Schieber dadurch festhält und aufserdem ■ beim Oeffnen bezw. Schliefsen als Angriffsstelle dient, um den Schieber auf der Deckelplatte bewegen zu können. Der Schieber steht nicht über den Deckelrand hervor, und durch Ueberkleben mit Papier, Leinwand oder dergleichen kann eine absolut pulverdichte und feuchtigkeitsdichte Packung erreicht werden. On the jacket A produced by folding, the cover plate B is first folded without any opening; By means of a special punch, the opening C is then made in the cover plate and the necessary incisions and folds are then made in the latter. The sheet metal bottom D is now seamed. A slide E, which is pushed into the cover B , is used to close the sleeve; the slide has a fold α which, when the sleeve is closed , fits onto the fold a 1 located in the cover plate, thereby holding the slide in place and on top of that when opening resp. Schliefsen serves as a point of attack in order to be able to move the slide on the cover plate. The slide does not protrude beyond the edge of the lid, and an absolutely powder-tight and moisture-tight packing can be achieved by pasting it with paper, canvas or the like.

Der Vorzug dieser Construction liegt nicht nur in der Vermeidung von Löthungen, welche kostspielig sind und leicht zu Undichtigkeiten Veranlassung geben, sondern in der nahezu völligen Ausschliefsung des letztgenannten Üebelstandes, wodurch besonders für die Verpackung von Farbstoffen und dergl. eine ausgedehnte Verwendung für die neue Büchse bedingt wird. Ein weiterer Vorzug der Construction liegt fernerhin darin, dafs die Kanten der Büchse abgerundet sind und dafs sich auf der Deckelseite keine stark hervorstehenden Theile befinden.The advantage of this construction is not only in the avoidance of soldering, which are expensive and easily give rise to leaks, but in the near Complete exclusion of the last-mentioned deficiency, which is particularly important for the packaging of dyes and the like. Extensive use for the new can is conditioned. Another advantage of the construction is that the edges of the box are rounded and that there are no protruding parts on the lid side Parts are located.

Claims (1)

Patent-Anspruch:Patent claim: Verschlufs für lediglich durch Falzung und ohne Löthung hergestellte pulverdichte Blechbüchsen, dadurch gekennzeichnet, dafs ein mit Falzung α versehener Schieber mit seinen seitlichen Einschnitten in die entsprechenden Einschnitte des Deckels über die Oeffnung C geschoben wird, bis die Falzung α auf die auf dem Deckel befindliche Falzung'α1 zu liegen kommt.Closure for powder-tight sheet metal cans made only by folding and without soldering, characterized in that a slider provided with a fold α is pushed with its lateral incisions into the corresponding incisions of the cover over the opening C until the fold α on the fold on the cover 'α 1 comes to rest. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT77277D Closure for tin cans Expired - Lifetime DE77277C (en)

Publications (1)

Publication Number Publication Date
DE77277C true DE77277C (en)

Family

ID=350099

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT77277D Expired - Lifetime DE77277C (en) Closure for tin cans

Country Status (1)

Country Link
DE (1) DE77277C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690671A1 (en) * 1992-04-29 1993-11-05 Safet Embamet Box closing device - comprises plate crimped on box forming one face with opening sealed by sliding flap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690671A1 (en) * 1992-04-29 1993-11-05 Safet Embamet Box closing device - comprises plate crimped on box forming one face with opening sealed by sliding flap

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