CH245039A - Can closure. - Google Patents

Can closure.

Info

Publication number
CH245039A
CH245039A CH245039DA CH245039A CH 245039 A CH245039 A CH 245039A CH 245039D A CH245039D A CH 245039DA CH 245039 A CH245039 A CH 245039A
Authority
CH
Switzerland
Prior art keywords
bead
closure
lid
jacket
annular bead
Prior art date
Application number
Other languages
German (de)
Inventor
Metallverarbeitung Tubag Fuer
Original Assignee
Tubag Ag Fuer Metallverarbeitu
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 Tubag Ag Fuer Metallverarbeitu filed Critical Tubag Ag Fuer Metallverarbeitu
Publication of CH245039A publication Critical patent/CH245039A/en

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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • B65D43/0204Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00064Shape of the outer periphery
    • B65D2543/00074Shape of the outer periphery curved
    • B65D2543/00092Shape of the outer periphery curved circular
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00268Paper
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00277Metal
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00296Plastic
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527NO contact
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00574Contact between the container and the lid secured locally, i.e. a lot less than half the periphery
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00611Profiles
    • B65D2543/00629Massive bead
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00675Periphery concerned
    • B65D2543/00685Totality
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00722Profiles
    • B65D2543/00731Groove or hollow bead
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00787Periphery concerned
    • B65D2543/00805Segments
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953Sealing means
    • B65D2543/00962Sealing means inserted
    • B65D2543/00972Collars or rings
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953Sealing means
    • B65D2543/00962Sealing means inserted
    • B65D2543/00981Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

  

  
 



     Dosenverschluss.   



   Gegenstand vorliegender Erfindung ist ein Verschluss für Dosen mit federndem Unterteil, z. B. aus Blech,   Eartpapier,      iB : unst-    stoff usw., und mit vom Unterteil der Dose voll anhebbarem Deckel. Es sind bereits Verschlüsse dieser Art bekannt, bei denen der freie Rand des Dosenunterteils mit einem radial nach aussen vorstehenden   Wulst    versehen ist, über den ein am Deckel vorgesehener, ringförmiger Mantel gepresst wird.



   Das Neue besteht nun darin, dass auf dem mit einem radial nach aussen gerichteten Wulst versehenen Unterteil ein mit ringförmigem Mantel versehener Deckel sitzt, der mindestens zwei diametral gegenüberliegende, nach innen vorspringende Sicken aufweist.



  Die Sicken sind so bemessen und angeordnet, dass sie über den Ringwulst des Unterteils gepresst werden können, wobei der freie Rand des Unterteils federnd nachgibt.



   In der beiliegenden Zeichnung sind beispielsweise   Ausführungsformen    der Erfindung schematisch dargestellt, und zwar zeigt:
Fig. 1 eine Dose in Ansicht, zum Teil im Schnitt,
Fig. 2 im Grundriss, zum Teil im Schnitt,
Fig. 3 eine Einzelheit des Verschlusses in grösserem Massstab.



   Fig. 4 zeigt eine andere Ausführungsform des Erfindungsgegenstandes.



   An der Öffnung 1 der Dose 2 ist ein nach aussen radial vorstehender Ringwulst 3 mit kegelförmiger unterer Fläche vorgesehen.



  Auf letzterem ruht der Deckel 4. Der Deckel 4 besitzt einen den Wulst 3 übergreifenden Mantel 5. Anmindestens zwei diametral gegen überliegenden Steilen des Mantels 5 sind zwei Sicken 6, 7 vorgesehen. Diese greifen unter den Ringwulst 3 und drücken eine Dichtungsscheibe 8, die im Deckel 4 liegt, gegen den obern   Flächenrand    9 des Unterteils 1. Der Winkel a ist verhältnismässig klein (Fig. 3), damit der axiale Druck gross, der radiale klein wird. Die Sicken 6, 7 drücken also den Deckel 4 und damit die Dichtungsscheibe 8 dicht auf den Rand 9.  



   Zum Öffnen des Verschlusses wird im Sinne   des    Pfeils I auf die Sicke 6 gedruckt, so dass diese unter dem Wulst 3 hervortritt.



  Es findet dabei ein Zusammendrücken des Randes des Unterteils 1 statt.



   Wie in Fig. 4 dargestellt, könnte der freie Rand des Unterteils 10 konisch nach innen gezogen werden, derart, dass der Mantel 11 des Deckels 12 seitlich nicht über die Dosenwand vorsteht.



   An Stelle von je einer langen Sicke könnten auch je zwei oder mehr kurze Sicken vorgesehen sein, zwischen denen kurze Unterbrüche liegen.   



  
 



     Can closure.



   The present invention is a closure for cans with a resilient lower part, for. B. made of sheet metal, earth paper, iB: plastic, etc., and with a lid that can be fully lifted from the lower part of the can. Closures of this type are already known in which the free edge of the lower part of the can is provided with a radially outwardly projecting bead, over which an annular jacket provided on the lid is pressed.



   The novelty is that on the lower part provided with a radially outwardly directed bead sits a cover provided with an annular jacket, which has at least two diametrically opposite, inwardly projecting beads.



  The beads are dimensioned and arranged so that they can be pressed over the annular bead of the lower part, the free edge of the lower part yielding resiliently.



   In the accompanying drawing, for example, embodiments of the invention are shown schematically, namely:
1 shows a can in view, partly in section,
Fig. 2 in plan, partly in section,
3 shows a detail of the closure on a larger scale.



   Fig. 4 shows another embodiment of the subject of the invention.



   At the opening 1 of the can 2 an outwardly radially protruding annular bead 3 with a conical lower surface is provided.



  The cover 4 rests on the latter. The cover 4 has a jacket 5 which extends over the bead 3. At least two diametrically opposite parts of the jacket 5 are provided with two beads 6, 7. These grip under the annular bead 3 and press a sealing washer 8, which is located in the cover 4, against the upper surface edge 9 of the lower part 1. The angle a is relatively small (FIG. 3) so that the axial pressure is large and the radial pressure small. The beads 6, 7 therefore press the cover 4 and thus the sealing washer 8 tightly onto the edge 9.



   To open the closure, the bead 6 is printed in the direction of the arrow I, so that it protrudes under the bead 3.



  The edge of the lower part 1 is then compressed.



   As shown in FIG. 4, the free edge of the lower part 10 could be drawn conically inward, such that the jacket 11 of the lid 12 does not protrude laterally beyond the can wall.



   Instead of one long bead each, two or more short beads could also be provided, between which there are short interruptions.

 

Claims (1)

PATENTANSPRUCH: Verschluss an Dosen mit federndem Unterteil und abnehmbarem Deckel, dadurch ge kennzeichnet, dass der Unterteil am freien Rand einen radial nach aussen gerichteten Ringvulst und der Deckel in seinem den Wulst umfassenden Mantel nach innen ragende, den Ringwulst untergreifende Sicken aufweist, die einander diametral gegenüberliegen, das Ganze derart, dass durch axialen Druck auf den Deckel letzterer entgegen der Federwirkung des Dosenunterteils von diesem abgesprengt werden kann. PATENT CLAIM: Closure on cans with a resilient lower part and removable lid, characterized in that the lower part on the free edge has a radially outwardly directed annular bead and the lid in its jacket encompassing the bead has inwardly protruding beads which engage under the annular bead and are diametrically opposite one another, the whole thing in such a way that by axial pressure on the lid, the latter can be blown off from the lower part of the can against the spring action of the latter. UNTERANSPRtJCHE : 1. Verschluss nach Patentanspruch wie in den Fig. 1-3 der Zeichnung dargestellt. SUBClaims: 1. Closure according to claim as shown in Figs. 1-3 of the drawing. 2. Verschluss nach Patentanspruch wie in Fig. 4 dargestellt. 2. Closure according to claim as shown in FIG.
CH245039D 1945-03-12 1945-03-12 Can closure. CH245039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245039T 1945-03-12

Publications (1)

Publication Number Publication Date
CH245039A true CH245039A (en) 1946-10-31

Family

ID=4464661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245039D CH245039A (en) 1945-03-12 1945-03-12 Can closure.

Country Status (1)

Country Link
CH (1) CH245039A (en)

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