EP0038976A1 - Boîte en carton fabriquée à partir d'un flan - Google Patents

Boîte en carton fabriquée à partir d'un flan Download PDF

Info

Publication number
EP0038976A1
EP0038976A1 EP81102730A EP81102730A EP0038976A1 EP 0038976 A1 EP0038976 A1 EP 0038976A1 EP 81102730 A EP81102730 A EP 81102730A EP 81102730 A EP81102730 A EP 81102730A EP 0038976 A1 EP0038976 A1 EP 0038976A1
Authority
EP
European Patent Office
Prior art keywords
edge
jacket
cover plate
disc
lower edge
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
EP81102730A
Other languages
German (de)
English (en)
Other versions
EP0038976B1 (fr
Inventor
Josef Detzel
Johannes Hendriks Van De Weem
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
Priority to AT81102730T priority Critical patent/ATE14402T1/de
Publication of EP0038976A1 publication Critical patent/EP0038976A1/fr
Application granted granted Critical
Publication of EP0038976B1 publication Critical patent/EP0038976B1/fr
Expired 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
    • B65D3/268—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in a container closure
    • 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
    • B65D3/10—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 characterised by form of integral or permanently secured end closure
    • B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
    • B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
    • 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
    • B65D3/10—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 characterised by form of integral or permanently secured end closure
    • B65D3/16—Discs without flanges engaging a groove in the container body
    • B65D3/18—Discs without flanges engaging a groove in the container body and secured by rolling in the end of the body
    • 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 method for producing a can with a jacket wound from a rectangular cardboard blank or the like.
  • very flat cans are generally produced with a two-part can jacket, namely with a separate lower and upper part.
  • the invention has for its object to provide a method with which cans of the type mentioned are simple and inexpensive to manufacture.
  • This object is achieved in that the lower end of the can jacket is crimped inwards and a bottom is placed in the can, and after the can has been filled with the goods to be packed, a cover plate is placed on the contents and then the upper edge of the can up to the system is crimped onto this cover plate.
  • This process makes it possible to produce a can consisting of only three parts, which is completely filled with filling material is and has no cavity.
  • the can produced by the method according to the invention has a tamper-evident seal without further measures, since it can only be opened with at least partial destruction of the lid.
  • the cover plate can be supported on the filling material during the flanging of the upper edge of the can.
  • the bottom of the can can be designed as a flat disc and placed on the inwardly crimped lower edge of the can.
  • the bottom of the can prefferably provided with a downwardly bent edge strip which is pressed with the inwardly and upwardly bent lower edge of the can jacket.
  • the lower edge of the can jacket when pressed with the edge strip of the bottom is simultaneously provided with an inward-facing heel that extends over the entire circumference of the can jacket.
  • Such a stacking edge can also be produced according to the invention in that the lower edge of the can jacket is simultaneously widened outwards when pressed together with the edge strip of the base, thereby forming a stacking edge lying outside the can circumference, with which the can can stand up on an underlying one can
  • a can manufactured according to the invention is advantageously designed in such a way that an extension is formed on the cover plate; which protrudes beyond the disc diameter and is folded towards the disc center, rests on the top of the cover disc and continues in a strip that protrudes into the inside of the cover disc and is separated from it on two sides by two relatively short cutting lines.
  • FIG. 1 in FIG. 1 denotes a can jacket which is crimped inwards at its lower edge 2, as a result of which a roll 3 has been created.
  • On this roller 3 is a loosely inserted into the can bottom plate 4.
  • With 5 is a filler, not specified, which rests on the base plate 4.
  • a lid disk 6 is supported on this filling material, against which the upper edge 7 of the can jacket 1 is rolled up until it abuts the lid disk.
  • the flanged edge 8 thus formed holds the cover plate and presses it against the filling material.
  • a lug 9 is formed on the cover plate 6, which projects beyond the plate diameter and is folded over towards the center of the plate and lies on the top of the cover plate.
  • the approach 9 continues in a strip 10 (FIG. 2) which protrudes into the inside of the cover plate 6 and is separated from it by two cutting lines 11, 12.
  • the attachment 9 is gripped and pulled upwards. As a result, this and the stiffener 10 emerge from the flanged edge 8 drawn.
  • the cover plate 6 only detaches from the flanged edge when a section 13 lying in the extension of the strip 10 is separated in the extension of the cutting lines 11, 12. Only then is it possible for the outer circumference of the cover plate to contract up to the inner circumference of the flanged edge when pulling up, and for the cover plate to slide out from under the flanged edge.
  • the can is also provided with a tamper-evident closure, since opening is only possible by partially destroying the cover plate.
  • a bottom 40 which has an edge strip 41 bent downwards.
  • the lower edge 20 of the can jacket 21 is bent inwards and upwards around the edge strip 41 and pressed with it.
  • the can is designed in exactly the same way as in the exemplary embodiment according to FIG. 3. Only the lower edge of the can jacket is provided with an inwardly directed shoulder 30, which is formed when the edge is pressed together with the edge strip of the bottom. The upper flanged edge 8 of a corresponding can is able to intervene in this shoulder 30, as a result of which the cans are securely held one above the other when stacked on top of one another.
  • the can according to FIG. 5 has a lower edge 20 of the can jacket 21, which was widened outwards when pressed with the edge strip 41 of the bottom 40. As a result, a stacking edge 42 lying outside the can circumference was formed, with which the can can be placed on an underlying one. A perfect adjustment of the cans is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Stackable Containers (AREA)
  • Making Paper Articles (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packages (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Basic Packing Technique (AREA)
  • Closing Of Containers (AREA)
EP81102730A 1980-04-24 1981-04-10 Boîte en carton fabriquée à partir d'un flan Expired EP0038976B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81102730T ATE14402T1 (de) 1980-04-24 1981-04-10 Dose aus einem kartonzuschnitt.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3015757A DE3015757C2 (de) 1980-04-24 1980-04-24 Dose
DE3015757 1980-04-24

Publications (2)

Publication Number Publication Date
EP0038976A1 true EP0038976A1 (fr) 1981-11-04
EP0038976B1 EP0038976B1 (fr) 1985-07-24

Family

ID=6100817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102730A Expired EP0038976B1 (fr) 1980-04-24 1981-04-10 Boîte en carton fabriquée à partir d'un flan

Country Status (6)

Country Link
EP (1) EP0038976B1 (fr)
JP (1) JPS571002A (fr)
AT (1) ATE14402T1 (fr)
DE (2) DE3015757C2 (fr)
DK (1) DK181981A (fr)
GR (1) GR74803B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234741A (en) * 1989-07-21 1991-02-13 Adams Foods Limited Packaging for foodstuffs and the like
GR900100880A (el) * 1990-07-31 1992-08-26 Menorquina La Helados Sa Συσκευασια για παγωτο.
FR2709740A1 (fr) * 1993-09-07 1995-03-17 Bongrain Boîte et procédé d'emballage d'un fromage dans une telle boîte.
EP0709292A3 (fr) * 1994-10-25 1996-05-22 4 P Nicolaus Kempten Gmbh

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666458A5 (de) * 1985-04-24 1988-07-29 Sandherr Packungen Ag Verpackungsbehaelter.
JPS62161904U (fr) * 1986-04-04 1987-10-15
DE10202705A1 (de) * 2002-01-24 2003-08-07 Ki Bum Park Papierbecher mit integriertem Deckel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE462905A (fr) *
FR491495A (fr) * 1918-08-28 1919-06-04 Nat Paper Can Company Procédé et appareil pour fermer aux extrémités les boites ou récipients
US1552868A (en) * 1920-08-05 1925-09-08 Clarke Moore Corp Reenforcing joint for paper containers
FR724194A (fr) * 1931-10-10 1932-04-22 Boîte à fromage
US2100240A (en) * 1936-04-23 1937-11-23 Julius N Cayo Container
FR864095A (fr) * 1940-03-14 1941-04-17 Système d'emballages pour fromages ou autres produits
GB832407A (en) * 1957-08-09 1960-04-13 Lily Cups Overseas Ltd Improved nestable containers
US3485436A (en) * 1967-11-20 1969-12-23 Phillips Petroleum Co Container assembly structure
GB1498623A (en) * 1975-03-24 1978-01-25 Star Aluminium Co Ltd Containers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625335A (en) * 1925-12-14 1927-04-19 William G Schneider Container cover
FR828311A (fr) * 1936-10-26 1938-05-16 Récipient
CH220891A (fr) * 1940-03-14 1942-04-30 Mercier Charles Emballage, procédé pour sa fabrication et machine pour la mise en oeuvre de ce procédé.
US2331901A (en) * 1941-01-10 1943-10-19 Kraft Cheese Company Packaging
US3951331A (en) * 1974-05-29 1976-04-20 Phillips Petroleum Company Reclosable closure
DE7739530U1 (de) * 1977-12-24 1978-04-06 R & A Leibfarth Kaeseschachtel

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE462905A (fr) *
FR491495A (fr) * 1918-08-28 1919-06-04 Nat Paper Can Company Procédé et appareil pour fermer aux extrémités les boites ou récipients
US1552868A (en) * 1920-08-05 1925-09-08 Clarke Moore Corp Reenforcing joint for paper containers
FR724194A (fr) * 1931-10-10 1932-04-22 Boîte à fromage
US2100240A (en) * 1936-04-23 1937-11-23 Julius N Cayo Container
FR864095A (fr) * 1940-03-14 1941-04-17 Système d'emballages pour fromages ou autres produits
GB832407A (en) * 1957-08-09 1960-04-13 Lily Cups Overseas Ltd Improved nestable containers
US3485436A (en) * 1967-11-20 1969-12-23 Phillips Petroleum Co Container assembly structure
GB1498623A (en) * 1975-03-24 1978-01-25 Star Aluminium Co Ltd Containers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234741A (en) * 1989-07-21 1991-02-13 Adams Foods Limited Packaging for foodstuffs and the like
GR900100880A (el) * 1990-07-31 1992-08-26 Menorquina La Helados Sa Συσκευασια για παγωτο.
FR2709740A1 (fr) * 1993-09-07 1995-03-17 Bongrain Boîte et procédé d'emballage d'un fromage dans une telle boîte.
EP0709292A3 (fr) * 1994-10-25 1996-05-22 4 P Nicolaus Kempten Gmbh

Also Published As

Publication number Publication date
EP0038976B1 (fr) 1985-07-24
JPS571002A (en) 1982-01-06
DE3171456D1 (en) 1985-08-29
DE3015757C2 (de) 1984-12-06
DE3015757A1 (de) 1981-10-29
ATE14402T1 (de) 1985-08-15
GR74803B (fr) 1984-07-12
DK181981A (da) 1981-10-25

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