EP0709292A2 - Récipient - Google Patents

Récipient Download PDF

Info

Publication number
EP0709292A2
EP0709292A2 EP95115993A EP95115993A EP0709292A2 EP 0709292 A2 EP0709292 A2 EP 0709292A2 EP 95115993 A EP95115993 A EP 95115993A EP 95115993 A EP95115993 A EP 95115993A EP 0709292 A2 EP0709292 A2 EP 0709292A2
Authority
EP
European Patent Office
Prior art keywords
jacket
collar
tear strip
casing
box according
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.)
Granted
Application number
EP95115993A
Other languages
German (de)
English (en)
Other versions
EP0709292A3 (fr
EP0709292B1 (fr
Inventor
Hermann Sperber
Reinhold Schreiber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rissen Maschinenfabrik GmbH
4P Nicolaus Kempten GmbH
Original Assignee
Rissen Maschinenfabrik GmbH
4P Nicolaus Kempten GmbH
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 Rissen Maschinenfabrik GmbH, 4P Nicolaus Kempten GmbH filed Critical Rissen Maschinenfabrik GmbH
Publication of EP0709292A2 publication Critical patent/EP0709292A2/fr
Publication of EP0709292A3 publication Critical patent/EP0709292A3/xx
Application granted granted Critical
Publication of EP0709292B1 publication Critical patent/EP0709292B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
    • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
    • B65D3/262—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness
    • B65D3/263—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness and having an attached or applied tearing or reinforcing element
    • 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
    • B65D17/402—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 the side 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0213—Containers presenting a continuous stacking profile along the upper or lower edge of at least two opposite side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations

Definitions

  • the invention relates to a can with a one-piece jacket, closed by means of a longitudinal seam and in each case with a bottom part and lid part connected thereto, and a tear strip arranged in the jacket and extending in the circumferential direction for separating the lid part.
  • the invention has for its object to design a can of the type mentioned so that it can be easily resealed.
  • a collar part is arranged on the inside of the jacket, which extends from above to at least below the upper boundary line of the tear strip.
  • the collar part projects below the remaining casing of the upper can section and can be inserted into the casing of the lower can section to reclose the can.
  • the collar part is clamped with its upper end between the jacket and the cover part.
  • cover part is cup-shaped, and that the jacket is flanged inwards around the upstanding collar of the cup-shaped cover part.
  • the cover part can be printed over a large area in this embodiment.
  • cover part is cap-shaped and projects with its free edge to below the upper boundary line of the tear strip and thus forms a collar part with its peripheral edge.
  • Another very advantageous embodiment of the invention is characterized in that the lower edge of the collar part is wave-shaped.
  • the collar can thus be inserted very easily into the jacket of the lower part.
  • a can with a one-piece jacket, closed by means of a longitudinal seam and in each case with a bottom part and lid part connected to it, and a tear strip arranged in the jacket and running in the circumferential direction for separating the lid part, in that the tear strip in the lower section an inwardly embossed, circumferential bead formed in the can jacket is arranged.
  • a winding mandrel or the like is used for forming according to the invention of the collar part provided strip, while in another work station the blank forming the can jacket is laminated in its portion forming the tear strip with a tear tape, whereupon the jacket blank is also wound on the mandrel and then sealed along the longitudinal seam by sealing, whereupon the Cover part inserted into the jacket and connected to it.
  • a further advantageous embodiment of the method according to the invention is that before the base part is inserted into the can jacket, the latter is widened at the lower end to such an extent that the inside diameter of the bottom part then inserted is slightly larger than the outside diameter of the finished top jacket end. This means that the finished, sealed cans can be easily stacked on top of each other.
  • FIG. 1 shows a flat cardboard blank which is provided for forming the casing 1 of a can.
  • two scoring lines 3, 4 penetrate only up to approximately half the material thickness, between which there is a line Tear strip 5 extends, which is widened at one end and slightly led out of the surface of the jacket 1. This creates an easy-to-grip approach 6 for the tear strip.
  • the tear strip 5 is reinforced by a laminated tear tape 7, which is rotated by 90 ° with respect to the grain of the carton blank 1 indicated by an arrow 8.
  • the jacket 1 is wound into a cylindrical shape and closed along a longitudinal seam 9. At its lower end, the jacket 1 is widened outwards; a cap-shaped base part 10 is inserted into this widened end and sealed to the inside of the jacket 1.
  • the inner diameter of the cap-shaped base part 10 is slightly larger than the outer diameter of the upper can end.
  • a cup-shaped cover part 11 is inserted, around the upstanding collar 12 of which the jacket is flanged inwards.
  • a collar part 13 is inserted between the collar 12 and the jacket 1 and crimped to both at its upper end. At the same time, sealing can also be carried out here, creating a very tight packaging.
  • the collar part 13 extends with its lower end to below the lower boundary line (score line 3) of the tear strip 5, although it would also be sufficient to have the collar part 13 end just below the upper boundary line (score line 4). In the solution shown, however, a better hold is guaranteed.
  • the tear strip 5 is gripped at its shoulder 6 and separated from the jacket, the tear tape 7 preventing the tear strip 5 from being torn off. The exposed lid can then simply be pulled off upwards.
  • the lid is placed on the lower part, the protruding lower end of the collar part 13 engaging in the lower part and fixing the lid there, as shown in FIG.
  • the collar part 13 is designed so that there is no overlap, as a result of which a simple sealing tool is sufficient when producing the longitudinal seam and, moreover, the collar can be inserted very easily into the lower part of the can.
  • a cap-shaped cover part 41 is inserted into the casing 1 and has at the upper edge of its peripheral, downward-pointing edge 42 a connection point 43 with the casing 1, indicated by an arrow. Between this connection point 43 and the lower end of the edge 42 is the tear strip 5 with its two in the jacket 1 Scoring lines 3 and 4 arranged.
  • the upper part of the can 44 can also be removed and part of the contents can be removed from the can. Then the upper part can be placed back on the lower part of the can, the freely projecting edge of the cap-shaped cover part engaging as a collar part in the then free upper jacket end of the lower part.
  • FIG. 5 shows an exemplary embodiment of a can 54, in which, in contrast to the example according to FIG. 4, only the upper edge of the casing 1 is flanged inwards until it abuts the cover part 41.
  • FIG. 6 shows a further exemplary embodiment of a can 64, in which the casing 1 has a circumferential bead 65, on the lower end of which the tear strip 5 is arranged.
  • the upper section of the bead 65 remains. This bead section engages when the detached cover section is replaced on the lower part behind the jacket 1 of the lower part and fixes the cover section there.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Making Paper Articles (AREA)
EP95115993A 1994-10-25 1995-10-11 Récipient Expired - Lifetime EP0709292B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4438076A DE4438076C2 (de) 1994-10-25 1994-10-25 Dose sowie Verfahren zum Herstellen einer Dose
DE4438076 1994-10-25

Publications (3)

Publication Number Publication Date
EP0709292A2 true EP0709292A2 (fr) 1996-05-01
EP0709292A3 EP0709292A3 (fr) 1996-05-22
EP0709292B1 EP0709292B1 (fr) 2002-05-08

Family

ID=6531631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95115993A Expired - Lifetime EP0709292B1 (fr) 1994-10-25 1995-10-11 Récipient

Country Status (4)

Country Link
EP (1) EP0709292B1 (fr)
DE (2) DE4438076C2 (fr)
ES (1) ES2179083T3 (fr)
PL (1) PL177832B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308838A (en) * 1996-01-04 1997-07-09 Mars Uk Ltd Stackable container and processing thereof
GB2506703A (en) * 2012-10-05 2014-04-09 Alexir Packaging Ltd Re-sealable container with removable lid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648097A1 (de) * 1996-11-21 1998-05-28 4 P Nicolaus Kempten Gmbh Dosenförmiger Behälter
ES1066762Y (es) * 2007-12-04 2008-08-16 Manich Raul Rosell Dispositivo de cierre para latas de bebidas

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565227A (fr) *
US1961559A (en) * 1932-12-30 1934-06-05 Herrmann Edmund Paul Paper container
AT156084B (de) * 1936-10-26 1939-05-10 Heinrich Hermann Dipl Ing Heer Behälter.
GB494537A (en) * 1936-10-26 1938-10-27 Heinrich Hermann Heer Improved means for opening cartons or containers
GB470316A (en) * 1936-12-07 1937-08-12 Leonard Faviell Gee Improvements in or relating to the manufacture of pots, cartons, and similar containers or receptacles
US2275896A (en) * 1939-04-20 1942-03-10 William J Geist Container and method of making the same
US2638820A (en) * 1947-07-01 1953-05-19 Thomas F Barnes Cylindrical container and method of making same
US3215325A (en) * 1962-07-05 1965-11-02 American Can Co Cup construction
FR1465441A (fr) * 1965-09-09 1967-01-13 Boxal Fribourg S A Boîte métallique à couvercle serti
US3402876A (en) * 1967-04-10 1968-09-24 American Can Co Easy open carton construction and blank therefor
US3929271A (en) * 1974-09-30 1975-12-30 American Can Co Carton and blank therefor
DE3015757C2 (de) * 1980-04-24 1984-12-06 4 P Nicolaus Kempten GmbH, 8960 Kempten Dose
JPS59187544A (ja) * 1983-04-09 1984-10-24 東洋製罐株式会社 巻取開封用接着缶及びその製法
DE3643028A1 (de) * 1986-12-17 1988-06-30 Unilever Nv Dosenfoermiger behaelter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308838A (en) * 1996-01-04 1997-07-09 Mars Uk Ltd Stackable container and processing thereof
GB2506703A (en) * 2012-10-05 2014-04-09 Alexir Packaging Ltd Re-sealable container with removable lid
EP2716561A1 (fr) * 2012-10-05 2014-04-09 Alexir Packaging Limited Récipient refermable et procédé pour sa fabrication

Also Published As

Publication number Publication date
DE4438076A1 (de) 1996-05-02
ES2179083T3 (es) 2003-01-16
PL177832B1 (pl) 2000-01-31
DE4438076C2 (de) 1999-10-28
EP0709292A3 (fr) 1996-05-22
EP0709292B1 (fr) 2002-05-08
PL310962A1 (en) 1996-04-29
DE59510194D1 (de) 2002-06-13

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