EP0094451A2 - Flan pour un étui à cigarettes et étui à cigarettes obtenu à partir de ce flan - Google Patents

Flan pour un étui à cigarettes et étui à cigarettes obtenu à partir de ce flan Download PDF

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Publication number
EP0094451A2
EP0094451A2 EP82110452A EP82110452A EP0094451A2 EP 0094451 A2 EP0094451 A2 EP 0094451A2 EP 82110452 A EP82110452 A EP 82110452A EP 82110452 A EP82110452 A EP 82110452A EP 0094451 A2 EP0094451 A2 EP 0094451A2
Authority
EP
European Patent Office
Prior art keywords
section
front wall
forming
hinged
reinforcing tab
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.)
Withdrawn
Application number
EP82110452A
Other languages
German (de)
English (en)
Other versions
EP0094451A3 (fr
Inventor
Hans-Peter Ackermann
Willi Kromarek
Hermann Lühmann
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.)
Martin Brinkmann AG Tabak- und Cigarettenfabriken
Original Assignee
Martin Brinkmann AG Tabak- und Cigarettenfabriken
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 Martin Brinkmann AG Tabak- und Cigarettenfabriken filed Critical Martin Brinkmann AG Tabak- und Cigarettenfabriken
Publication of EP0094451A2 publication Critical patent/EP0094451A2/fr
Publication of EP0094451A3 publication Critical patent/EP0094451A3/fr
Withdrawn legal-status Critical Current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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1036—Containers formed by erecting a rigid or semi-rigid blank
    • B65D85/1045—Containers formed by erecting a rigid or semi-rigid blank having a cap-like lid hinged to an edge

Definitions

  • the invention relates to a blank for a rectangular cigarette box made of cardboard, the upper side of which forms a hinged lid with the upper end sections of the front wall and the side walls and, if appropriate, the rear wall, which can be pivoted upward from a closed position into an open position about a folding line running parallel to the rear wall is, and the front wall at least at its lower edge portion duich an integral reinforcing tab arranged on its inside is reinforced, the reinforcing tab arranged at one end of the strip-shaped blank being connected to the section forming the hinged cover front wall by a kink line.
  • the invention further relates to a cigarette box formed from such a blank.
  • Blanks for cigarette boxes of this type which are referred to as hinged-lid packs, are known and are used on a large scale. They expediently consist of a substantially rectangular cardboard strip which is provided with crease lines and partly with incisions to form the desired cuboid shape at a distance from the longitudinal and transverse edges, with the formation of a hinged lid, the front wall of which is longer or higher than its rear wall the upper corners of the blank can be cut off obliquely and the lower corner area of the blank can be extended downwards by corresponding triangular sections, at the upper end of the blank there being a section forming a reinforcement flap for the front cover of the hinged cover, which section with the section forming the front cover of the cover is formed by a crease line is connected, and the width of which is smaller than the section forming the hinged lid front wall, around this section forming the reinforcing flap when the cigarette packet is folded around its crease line to the inside of the section forming the hinged lid front wall k rag and glue with it
  • Sections of the blank for the front of the hinged lid, the upper side, the rear wall, the bottom and the rest of the front wall of the box are partially provided with flaps on their longitudinal edges which are formed as fold lines and which, when folded, form the side walls, as is shown below with the aid of a flap Embodiment is described in detail.
  • the reinforcement flap which has already been mentioned repeatedly, is required in such hinged-lid packs in order to prevent the front wall of the hinged-lid from tearing when a cigarette packet closed by a control sleeve is opened.
  • This reinforcement flap is a not inconsiderable cost factor in the known blanks or cigarette boxes, because it has to be glued to the inside of the hinged cover front wall by means of a suitable adhesive device. Both the outlay for such an adhesive device is perceived as disadvantageous, as is the set-up and cleaning time required for this, which is required if the blank guides following this adhesive station are contaminated.
  • the present invention is accordingly an object of the invention to provide a blank of the type described above, which makes it unnecessary to glue the reinforcing tab to the section forming the hinged lid front wall and still ensures that the reinforcing tab is held in contact with the finished cigarette tab on the inside of the hinged lid front wall .
  • the reinforcing tab has a width which is greater than the width of the section forming the front cover.
  • the Verstärkun g slasche approximately the two to three times the cardboard thickness is wider than the width of the hinged lid front wall forming portion, whereby the difference in width preferably about 1 mm may be such that a two-sided projection of about 0.5 mm is present is.
  • the reinforcing tab is not continuously formed with such an overlength over its entire length (measured in the longitudinal direction of the strip-shaped blank), since it has been shown that it is for the desired goal of a shape or / and frictional mounting of the reinforcing tab on the inside of the hinged cover front wall is sufficient if such an excess width of the reinforcing tab is only present on a portion of its side edges.
  • a preferred embodiment of the invention is that the side edges extending transversely to their fold line are rounded, preferably as circular arc shaped, or that the side edges are chamfered towards the crease line and towards the free edge, so to speak form triangular approaches, since with a widening made at a distance from the free edge of the reinforcement g slasche the cuts continuously punch without double cuts and corresponding losses can, how to strive for this from economic considerations or is even necessary.
  • the blank can be used to achieve a form-fitting mounting of the reinforcing flap on the inside of the hinged lid front wall in a manner known per se on the side edges of the sections forming the hinged lid front wall and the hinged lid rear wall of the blank each have a side flap for forming the hinged cover side walls, the length of the section forming the top of the pack in such a configuration being somewhat larger than the width of the side flaps of the section forming the hinged cover rear wall, so that the outer edges of the side flaps of the section forming the hinged cover rear wall Section in the folded state at a distance from the inside of the hinged lid front wall, which is approximately equal to the thickness of the carton and accordingly the reinforcing tab in contact with the inside of the K can hold the front cover
  • Fig. 1 shows a plan view of the inside of a strip-shaped blank 1 made of cardboard with a wall thickness of about 0.3 mm to form a guaderiform cigarette box 2 (see Fig. 2)
  • the top 3 with the upper end portion 4 of the front wall and the upper end sections 5 and 6 of the side walls and the upper end section 7 of the rear wall forms a hinged cover 8 which extends around a folding line 11 running parallel to the floor 9 on the rear wall from a closed position shown in FIG. 2 with dash-dotted lines into a closed position there
  • the opening position shown can be swiveled up, the hinged cover front wall 4 being reinforced with an integral reinforcing tab 12 on the lower edge section of its inside.
  • the strip-shaped cardboard blank is essentially rectangular and only deviates from the rectangular shape at the narrow edges.
  • a section 14 adjoins the reinforcing tab 12, which is described in detail below, via a kink line 13, which, when folded, form the hinged cover front wall 4.
  • the section 14 is connected via a kink line 16 to a rectangular section 17 which, when folded, forms the upper side 3 of the cigarette box 2.
  • the section 17 is in turn connected via a kink line 18 to the section 19 forming the hinged lid rear wall 7, which in turn merges via a kink line 21 into a section 22 forming the remaining part of the rear wall of the cigarette box 2.
  • the section 22 is in turn connected via a kink line 23 to a section 24 corresponding in dimension to the section 17, which forms the bottom 9 of the cigarette box 2, and the section 24 is finally connected via a kink line 26 to a rectangular section 27 which forms the lower section the front wall of the cigarette box 2 forms in the folded state.
  • the sections 14, 17, 19, 22, 24 and-27 have a width b of 56 mm and are each at their perpendicular to the fold lines 16, 18, 21, 23 and 26 Side edges delimited by crease lines or dividing lines that run parallel to the longitudinal edges 28 and 29 of the blank 1, each with a distance a of 21.5 mm.
  • a flap 32 which forms part of a hinged cover side wall 5 or 6, adjoins the section 14 laterally, in each case via a folding line 31.
  • the flaps 32 are chamfered at their upper edge at an angle ⁇ of 30 0 .
  • the length of its outer edge 33 measured in the longitudinal direction of the blank 1 corresponds to the length or height of the hinged lid rear wall 7.
  • Flaps 36 are connected to the section 19 via fold lines 34, the lower edge 37 of which runs parallel to the upper edge 38 of the flap 32 lying on the same side of the blank 1, the flaps 36 each being connected to a flap 41 via a fold line 39 is, the length of which is equal to the length of section 17.
  • section 22 is connected via fold lines 42 to flaps 43, the chamfered upper edge of which runs like the lower edge of the flaps 36, and which are delimited at their lower edge by fold lines 44 running in line with the fold line 23, to which flaps 46 are connected, the latter Length is equal to the length of section 24.
  • section 27 is also connected via flaps 47 to flaps 48, which have a triangular section. protrude below the alignment line according to the lower edge 51 of section 27, the triangular sections 49 being dimensional correspond to those sections by which the flaps 32 are shortened at their free corners.
  • the cut shown in FIG. 1 differs from known cuts essentially in the design of the reinforcement tab 12.
  • the reinforcement tab 12 has a greatest width B which is greater than the width b of the sections 14, 17, 19, 22, 24 and 27 determine the central strip of the blank 1 and protrudes on each side by the dimension s (see FIG. 3) above the central strip, which in the exemplary embodiment shown is approximately 0.5 mm.
  • the design of the reinforcing tab 12 differs from the known blanks in that its side edges 52 are rounded in a circular arc or are chamfered toward the crease line 13 and towards the free edge, as is indicated by dash-dotted lines in FIG. 3.
  • the erection of the blank 1 by appropriate folding, swiveling and gluing processes to form the cigarette box 2 can take into account the filling process carried out and an attachment of a cardboard insert generally provided in such a cigarette box to reinforce the lower section of the cigarette box and to guide the cigarettes with the hinged lid open in a different order, which is not important in the present context.
  • the flaps 46 are pivoted upwards by 90 ° about the fold lines 44 and the flaps 43 about the fold lines 42 and the flaps 48 pivoted up to 90 ° through the fold lines 47, so that when the section 24 is pivoted up by 90 °, the inside thereof comes into contact with the outside of the flaps 46.
  • the inner sides of the flaps 48 come into contact with the outer sides of the flaps 43 and can be glued together.
  • the double flaps 36/41 are pivoted upward through 90 ° about the folding lines 34 and the flaps 41 are pivoted inward through 90 ° about the folding lines 39, so that the outer sides of the flaps 41 come into contact with the inside of the swung-up section 17 .
  • the inner sides of the flaps 32 can be glued to the outer sides of the flaps 36.
  • the section 14 having an excess width B forming the excess width B in relation to the width b of the flap cover front wall 4 the edges 52 of the reinforcing tab 12 with the inner sides of the flaps 32 in pressure engagement and are thereby slightly deformed at their wide edge sections, so that the reinforcing tab 12 is held on the inside of the section 14 by frictional engagement of its side edges 52 on the inside of the flaps 36, whereby It is expedient to ensure that the fold line 13 is sharply bent.
  • the reinforcing tab 12 is still held by positive locking.
  • the length 1 of the section 17 forming the upper side 3 of the cigarette packet 2 (and accordingly to form a cuboid packaging also the section 24 forming the bottom) is somewhat larger than the width a of the side flaps and thus also the flaps 36 , so that the edge 53 of the flaps 36 lying on the outside in the flat blank 1 is at a distance from the inside of the section 14 due to its smaller width in relation to the length 1 of the section 17, the edges 53 of the flaps 36 with the inside of the section 14 thus form a gap in which the outer lateral sections of the side edges 52 of the reinforcing tab 12 can extend, the margins 53, as it were, each forming a shoulder which is engaged by the outer sections of the side edges 52 of the reinforcing tab 12, and on which the Reinforcing tab 12 can support in addition to any frictional engagement en.
  • FIGS. 4 to 7 show the hinged cover 8 in different views, the individual sections of its walls also being provided with the reference numerals relating to the blank for the sake of better understanding.
  • FIG. 4 and 7 show a top view of the hinged cover 8 viewed perpendicular to the inside of the top, while FIG. 5 shows a view in the direction of arrow 5 in FIG. 4, that is to say a top view of the inside of the hinged cover front wall 4 and FIG. 6 a section along the section line VI-VI in Fig. 5.
  • the flaps 36 do not extend with their edge 53 directly to the inside of the section 14, but end with a distance s to the inside of the section 14, so that between the edge 53 of each flap 36 and the inside of the section 14 a gap is formed, in each of which a side edge 52 of the reinforcing tab 12 extends so that it is held in a form-fitting manner by the shoulder 53-forming edge 53 of the flap 36 concerned.
  • the side edges 52 of the reinforcing tab 12 have been slightly deformed due to their oversize and are in each case under frictional engagement on the inside of a flap 32, which together with a flap 36 forms a flap cover side wall 5 and 6, respectively.
  • a hinged-lid cigarette box with a hinged-lid front wall 4 reinforced by a reinforcing flap 12, in which the reinforcing flap does not need to be glued to the inside of section 14, but rather in which the reinforcing flap is properly positioned 12 on the inside of section 14 can be achieved by positive or / and frictional engagement, so that, while at the same time saving the glue previously used, a corresponding adhesive device can be dispensed with, so that a shortening of the set-up time can be achieved, contamination of the connection blank guides It must be prevented that the cleaning times previously required are shortened and the overall efficiency of the machines is improved with a reduced investment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Cartons (AREA)
EP82110452A 1982-05-18 1982-11-12 Flan pour un étui à cigarettes et étui à cigarettes obtenu à partir de ce flan Withdrawn EP0094451A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823218639 DE3218639A1 (de) 1982-05-18 1982-05-18 Zuschnitt fuer eine zigarettenschachtel sowie hieraus gebildete zigarettenschachtel
DE3218639 1982-05-18

Publications (2)

Publication Number Publication Date
EP0094451A2 true EP0094451A2 (fr) 1983-11-23
EP0094451A3 EP0094451A3 (fr) 1984-10-10

Family

ID=6163896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110452A Withdrawn EP0094451A3 (fr) 1982-05-18 1982-11-12 Flan pour un étui à cigarettes et étui à cigarettes obtenu à partir de ce flan

Country Status (8)

Country Link
EP (1) EP0094451A3 (fr)
AU (1) AU9112582A (fr)
DD (1) DD230852A1 (fr)
DE (1) DE3218639A1 (fr)
ES (1) ES269174Y (fr)
GB (1) GB2123796A (fr)
GR (1) GR78795B (fr)
ZA (1) ZA828893B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8401163D0 (en) * 1984-01-17 1984-02-22 British American Tobacco Co Hinged-lid packets
DE19720500A1 (de) * 1997-05-16 1998-11-19 Topack Verpacktech Gmbh Verfahren und Vorrichtung zum Falten der Kopflasche eines Zuschnitts für eine Zigarettenschachtel
KR100277888B1 (ko) 1997-12-31 2001-02-01 김영환 플래쉬메모리및그의제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744558A (en) * 1953-09-28 1956-02-08 John Walker Chalmers Improvements in or relating to boxes or cartons
GB819206A (en) * 1955-11-18 1959-09-02 Donald Richard Patrick Jackson Improvements in or relating to boxes made of cardboard or like material
GB1179393A (en) * 1966-02-04 1970-01-28 Bemrose & Sons Ltd Improvements in or relating to Cartons or Boxes

Also Published As

Publication number Publication date
GR78795B (fr) 1984-10-02
GB2123796A (en) 1984-02-08
ZA828893B (en) 1984-08-29
GB8313201D0 (en) 1983-06-22
ES269174U (es) 1983-07-01
DE3218639A1 (de) 1983-11-24
EP0094451A3 (fr) 1984-10-10
AU9112582A (en) 1983-11-24
DD230852A1 (de) 1985-12-11
ES269174Y (es) 1984-01-16

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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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Designated state(s): BE CH DE FR GB IT LI LU NL

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18W Application withdrawn

Withdrawal date: 19840828

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LUEHMANN, HERMANN

Inventor name: KROMAREK, WILLI

Inventor name: ACKERMANN, HANS-PETER