CH417377A - Can with a sealing membrane attached to it - Google Patents

Can with a sealing membrane attached to it

Info

Publication number
CH417377A
CH417377A CH837764A CH837764A CH417377A CH 417377 A CH417377 A CH 417377A CH 837764 A CH837764 A CH 837764A CH 837764 A CH837764 A CH 837764A CH 417377 A CH417377 A CH 417377A
Authority
CH
Switzerland
Prior art keywords
membrane
attached
sealing
weakness
sealing membrane
Prior art date
Application number
CH837764A
Other languages
German (de)
Inventor
Bruder Karl
Original Assignee
Bruder Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bruder Ag filed Critical Bruder Ag
Priority to CH837764A priority Critical patent/CH417377A/en
Publication of CH417377A publication Critical patent/CH417377A/en
Priority to CH1033668A priority patent/CH475137A/en

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/228—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being removed from the container after the opening
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0071—Lower closure of the 17-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Description

  

  



  Dose mit an ihr befestigter Verschlussmembran
Es sind schon verschiedene Ausführungsformen von Dosen mit an ihnen befestigten   Verschlussmem-    branen bekannt.



   Die bekannten Verschlussmembranen an diesen Dosen   verschliessen    luftdicht und müssen herausgeschnitten werden, um die in der Dose enthaltene Ware freizugeben. Bein Herausschneiden der   Mem-    bran entsteht ein   zackiger    am   Dosenrand vorstehen-    der Rand,   der,    erstens zu Verletzungen Anlass geben kann und der, zweitens das ungestöte Ausschütten des in der Dose befindlichen Gutes verhindert. Es sind   fernem      Verschlussmembranen    bekannt, die sich leicht und sauber von der Dose ablösen lassen ; diese Membranen garantieren aber keinen luftdichten Abschluss.



   Zweck der Erfindung ist es, eine Dose mit einer an ihr   @ befestigter Verschlussmembran   zu schaffen, welche luftdicht abschliesst und dennoch einfach und mit sauberer Umrandung entfernt werden kann.



   Gegenstand der Erfindung ist eine Dose mit an ihr befestigter Verschlussmembran, dadurch gekennzeichnet, dass die Membran mit einer unmittelbar längs der Dosenwadn verlaufenden Schwächungslinie versehen ist.



   Zweckmässigerweise ist t die Schwächungslinie in eine Rille angeordnet. Die Verschlussmembran kann eben über die Dosenöffnung. gespannt und derart am Dosenrumpf befestigt sein, dass ein Stülpdeckel verwendet werden, kann.



   Die Verschlussmembran   ! kann    auch in das Innere der Dose eingestülpt werden und derart mit dem   Dosenmmpf verbunden sein, dass    ein   Einsteckdeckel    verwendet werden kann. Die Verschlussmembran kann auch mittels eines   Bördelringes,,    der   umgebör-      delten    Wand oder mittels   Heissiegellack    mit dem Dosenrumpf verbunden werden.



   In der Zeichnung sind   beispielsweise Ausfüh-    rungsforme dargestellt. Es zeigen :
Fig.   1-3    verschiedene Anordnungen der Ven  schlusstmembnan    an der Dose ; und die
Fig. 4-6 verschiedene Formem der in der Verschlussmembran angeordneten Rille.



   In Fig. 1 links ist eine Dose   1    dargestellt, die mit einer nach innen gestülpten Verschlussmembran 2a, welche eine unmittelbar längs der   Dosenwand    verlaufende Rille 3 aufweist, Verschlossen ist. Die Membran 2a ist mittels   Heissiegellack    am   Aussennand    der Dose   1    befestigt, so dass ein Einsteckdeckel   verwen-      de.    werden kann. Die Membran kann auch (Fig. 1 rechts) neu am Innenrand der Dose festgeklebt werden.



   In Fig. 2 ist oine Dose   1    dargestellt, die mit einer flachen Verschlussmembran 2b, welche eine unmit  telbar    längs der Dosenwand verlaufenden Rille 3   auf-    weist, verschlossen ist. Die   Membran 26    ist derart mittels Heissiellack am   Aussenrand der Dose l    befestigt, so   dass    ein Stülpdeckel verwendet werden kann.



   In Fig. 3 ist eine Dose   1    dargestellt, bei der die Membran 2c mittels eines   Bondelringes    4 mit dem Dosenrumpf verbunden ist.



   Bei der. Herstellung der Dosen geht man folgendermassen vor: Auf das später nach oben zu   rich-    tende Ende des Dosenrumpfes wird eine Verschlussmembran aufgesetzt und mit dem Rumpf verbunden.



   Dan versieht man die Membran mittels eines geeigneten Werkzeuges unmittelbar längs der Dosenwand mit einer Rille die eine   Schwächungslinie auf-    weist.



   Die Füllung der Dose erfolgt von unten her und nachher wird die Dose mit dem Boden verschlossen.



   In den Fig. 4-6 sind beispielsweise Rillenfonnen mit den Schwächungslinien S dargestellt. Soll nach Entfernung der Membran   der von der Dosenwand    abstehende Teil minimal sein, dann sind die Rillenquerschnittsformen nach den Fig. 4 und 6 besonders   zweckmässig.   



   Das Entfernen der Membran erfolgt auf einfache Weise, indem man z. B. mit dem Daumen entlang der Rille 3,   d.    h. somit entlang der Schwächungslinie S auf die Membran drückt, und diese dadurch vom am Dosenrumpf befestigten Teil der Membran abtrennt.



  



  Can with a sealing membrane attached to it
Various embodiments of cans with sealing membranes attached to them are already known.



   The known sealing membranes on these cans close airtight and must be cut out in order to release the goods contained in the can. When the membrane is cut out, a jagged edge protrudes from the edge of the can, which, firstly, can give rise to injuries and, secondly, prevents the undisturbed pouring out of the goods in the can. There are also known sealing membranes that can be easily and cleanly removed from the can; however, these membranes do not guarantee airtight seal.



   The purpose of the invention is to create a can with a closure membrane attached to it, which closes airtight and can nevertheless be removed easily and with a clean border.



   The subject of the invention is a can with a closure membrane attached to it, characterized in that the membrane is provided with a line of weakness running directly along the can calf.



   The line of weakness is expediently arranged in a groove. The sealing membrane can just above the can opening. be stretched and attached to the can body in such a way that a slip lid can be used.



   The sealing membrane! can also be turned inside the box and connected to the box in such a way that a plug-in lid can be used. The sealing membrane can also be connected to the can body by means of a crimp ring on the flanged wall or by means of hot-sealing lacquer.



   In the drawing, for example, embodiments are shown. Show it :
1-3 show different arrangements of the closure membrane on the can; and the
4-6 different shapes of the groove arranged in the sealing membrane.



   In FIG. 1, on the left, a can 1 is shown which is closed with an inwardly turned closure membrane 2a, which has a groove 3 running directly along the can wall. The membrane 2a is attached to the outer edge of the can 1 by means of hot-sealing lacquer, so that an insertable lid is used. can be. The membrane can also (Fig. 1 right) be glued to the inner edge of the can.



   FIG. 2 shows a can 1 which is closed with a flat sealing membrane 2b which has a groove 3 running directly along the can wall. The membrane 26 is fastened to the outer edge of the can 1 by means of hot-melt lacquer so that a slip-on lid can be used.



   3 shows a can 1 in which the membrane 2c is connected to the can body by means of a bonding ring 4.



   In the. The production of the cans is carried out as follows: A sealing membrane is placed on the end of the can body that is later to be directed upwards and connected to the body.



   Then the membrane is provided with a groove which has a line of weakness directly along the can wall using a suitable tool.



   The can is filled from below and then the can is closed with the bottom.



   In FIGS. 4-6, for example, grooves with the lines of weakness S are shown. If the part protruding from the can wall is to be minimal after the membrane has been removed, then the groove cross-sectional shapes according to FIGS. 4 and 6 are particularly useful.



   The membrane is removed in a simple manner by z. B. with the thumb along the groove 3, d. H. thus presses on the membrane along the line of weakness S, thereby separating it from the part of the membrane fastened to the can body.

Claims (1)

PATENTANSPRUCH Dose mit an ihr befestigter Verschlussmembran, dadurch gekennzeichnet, dass die Membran (2) mit einer unmittelbar längs der Dosenwand verlaufenden Schwächungslinie (3) versehen ist. PATENT CLAIM Can with a closure membrane attached to it, characterized in that the membrane (2) is provided with a line of weakness (3) running directly along the can wall. UNTERANSPRÜCHE 1. Dose nach Patentanspruch, dadurch gekenn- zeichnet, dass die Schwächungslinie (3) in einer Rille angeordnet ist. SUBCLAIMS 1. Can according to claim, characterized in that the line of weakness (3) is arranged in a groove. 2. Dose nach Patentanspruch, dadurch gekenn- zeichnet, dass die Vetschlussmembram eben über die Dosenöffnung gespannt und derart am Dosenrumpf befestigt ist, dass ein Stülpdeckel verwendet werden kann. 2. Can according to claim, characterized in that the Vetschlussmembram is stretched over the can opening and attached to the can body in such a way that a slip lid can be used. 3. Dose nach Patentanspruch, dadurch gekennzeichnet, dass die Verschlussmembran in das Innere der Dose eingestülpt und derart mit dem Dosenrumpf verbunden ist, dass ein Einsteckdeckel verwendet werden kann. 3. Can according to claim, characterized in that the sealing membrane is turned inside the can and is connected to the can body in such a way that an insert lid can be used. 4. Dose nach Patentanspruch und Unteranspruch 2 oder 3, dadurch, gekennzeichnet, dass die Verschlussmembran mittels eines Bördelringes mit dem Dosenrumpf verbunden ist. 4. Can according to claim and dependent claim 2 or 3, characterized in that the closure membrane is connected to the can body by means of a crimp ring. 5. Dose nach Patentanspruch und Unteranisprü- chen 2 oder 3, dadurch gekennzeichnet, dass die Ver schlussmembran mittels der umgebördelten Wand mit dem Doenrumpf verbunden ist. 5. Can according to claim and sub-anise claims 2 or 3, characterized in that the closure membrane is connected to the body of the can by means of the flanged wall. 6. Dose nach Patentanspruch und Unteransprü- chen 2 oder 3, dadurch gekennzeichnet, dass die Ver schlussmembran, mittels Heissiegellack mit dem Dosanrumpf verbunden ist. 6. Can according to claim and dependent claims 2 or 3, characterized in that the closure membrane is connected to the Dosan body by means of hot-seal lacquer.
CH837764A 1964-06-26 1964-06-26 Can with a sealing membrane attached to it CH417377A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH837764A CH417377A (en) 1964-06-26 1964-06-26 Can with a sealing membrane attached to it
CH1033668A CH475137A (en) 1964-06-26 1968-07-11 Can with a sealing membrane attached to it.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH837764A CH417377A (en) 1964-06-26 1964-06-26 Can with a sealing membrane attached to it

Publications (1)

Publication Number Publication Date
CH417377A true CH417377A (en) 1966-07-15

Family

ID=4339375

Family Applications (1)

Application Number Title Priority Date Filing Date
CH837764A CH417377A (en) 1964-06-26 1964-06-26 Can with a sealing membrane attached to it

Country Status (1)

Country Link
CH (1) CH417377A (en)

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