EP0038976A1 - Boîte en carton fabriquée à partir d'un flan - Google Patents
Boîte en carton fabriquée à partir d'un flan Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 abstract 2
- 230000000284 resting effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
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)
- Closing Of Containers (AREA)
- Basic Packing Technique (AREA)
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)
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)
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)
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)
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 |
-
1980
- 1980-04-24 DE DE3015757A patent/DE3015757C2/de not_active Expired
-
1981
- 1981-02-13 GR GR64495A patent/GR74803B/el unknown
- 1981-04-10 EP EP81102730A patent/EP0038976B1/fr not_active Expired
- 1981-04-10 DE DE8181102730T patent/DE3171456D1/de not_active Expired
- 1981-04-10 AT AT81102730T patent/ATE14402T1/de not_active IP Right Cessation
- 1981-04-21 JP JP5925181A patent/JPS571002A/ja active Pending
- 1981-04-23 DK DK181981A patent/DK181981A/da unknown
Patent Citations (9)
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)
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 |
---|---|
DK181981A (da) | 1981-10-25 |
DE3171456D1 (en) | 1985-08-29 |
DE3015757C2 (de) | 1984-12-06 |
GR74803B (fr) | 1984-07-12 |
JPS571002A (en) | 1982-01-06 |
DE3015757A1 (de) | 1981-10-29 |
ATE14402T1 (de) | 1985-08-15 |
EP0038976B1 (fr) | 1985-07-24 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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