EP0526254A1 - Verpackungspolster und Kasten versehen mit dem Polster - Google Patents

Verpackungspolster und Kasten versehen mit dem Polster Download PDF

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Publication number
EP0526254A1
EP0526254A1 EP92307062A EP92307062A EP0526254A1 EP 0526254 A1 EP0526254 A1 EP 0526254A1 EP 92307062 A EP92307062 A EP 92307062A EP 92307062 A EP92307062 A EP 92307062A EP 0526254 A1 EP0526254 A1 EP 0526254A1
Authority
EP
European Patent Office
Prior art keywords
panel
box
bolster
attachment points
flap
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Withdrawn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
EP92307062A
Other languages
English (en)
French (fr)
Inventor
Arsène Razafimahefa
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.)
Kaysersberg Packaging SA
Original Assignee
Kaysersberg Packaging SA
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 Kaysersberg Packaging SA filed Critical Kaysersberg Packaging SA
Publication of EP0526254A1 publication Critical patent/EP0526254A1/de
Withdrawn legal-status Critical Current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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5002—Integral elements for containers having tubular body walls
    • B65D5/5011—Integral elements for containers having tubular body walls formed by folding inwardly of extensions hinged to the upper or lower edges of the body
    • B65D5/5014—Integral elements for containers having tubular body walls formed by folding inwardly of extensions hinged to the upper or lower edges of the body and with an integral end closure

Definitions

  • the invention relates to the field of packaging, in particular cardboard, and aims at wedging objects placed inside a box.
  • the invention provides a means for protecting against shocks, resulting from a fall, for example, this relatively fragile prominent part. It consists of a block for immobilizing an object inside a box, comprising a first block element coming into contact with said object and a second element bearing on the box, characterized in that it comprises means of attachment between the first and second elements, capable of yielding when they are subjected to efforts on the part of said object, in order to partially absorb the energy thereof, and means forming a stop for retaining said object when the means of 'fastener have given way.
  • a level of resistance to rupture of the fastening means is chosen so that they yield before the protruding part is subjected to excessive stresses.
  • the wedge fulfills its role of immobilization when the body is handled under normal conditions, but is not the cause of any damage in the event of a bad fall of the body for example, thanks to its energy absorption function in particular.
  • the stop is chosen to serve as a support for a part of the container, such as a shoulder, which has good buckling resistance.
  • the container thus only undergoes displacement over a limited and determined distance.
  • a case is produced having such a wedge. It is characterized in that the wedge is formed in a flap.
  • the box is characterized in that said flap comprises at least two panels which fold parallel to its folding axis, a panel being, in the wedging position, parallel to the adjacent wall of the box and a panel perpendicular thereto, said first element of the block being obtained by cutting along a broken line of the second panel, so as to be integral with the rest of the panel by the attachment points.
  • said stop against which the object is capable of coming to bear after rupture of the attachment points is constituted by the edge of the cutout.
  • FIG. 1 a box (1) of cardboard according to one embodiment of the invention.
  • This box is of the 5-sided type, known per se, allowing the accommodation of objects on either side of a transverse partition (2).
  • the box has flaps (5) on either side of the partition and flaps (6) across.
  • the object of the invention is to reduce the risk of damage or deformation of the objects contained in the body in the event of an impact due to a fall. Indeed, if the box falls, the cans are thrown violently against the walls at when it reaches the ground for example.
  • the part constituted by the plug and the handle can be considered to be relatively fragile. It follows that this part will tend to deform until eventually breaking if the drop height is sufficient and that the cans, undergoing an acceleration parallel to the axis of the plug, come crashing against the adjacent wall.
  • this problem is solved by fitting the flaps (3) into wedges forming a shock absorber.
  • each flap (5) comprises 4 panels (52, 53, 54, 55) successively, defined by fold lines parallel to the fold axis (51) of the flap.
  • the panels (53) and (55) have the same width.
  • the panels (52) and (54) are perpendicular to the wall on which the flap is articulated and the panels (53), (55 ) are parallel to it.
  • the height of the box and the width of the panels (53, 55) match so that the flap (5) serves as a wedge and immobilizes the cans inside the box against any movement in the direction transverse to the flap.
  • the panel (54) bears against the top of the cans constituted by the plug or the handle.
  • a first element (541) has been cut from the panel with respect to each container along a broken line (542). That is to say that the first element (541) is retained by attachment points (543) to the rest of the panel constituting the second element of the wedge.
  • the shape of the cutout defining the first element (541) is chosen according to the shape of the protruding part of the cans so that it can engage in the opening defined by the cutout but not the rest of the canister .
  • the number and breaking strength of the attachment points are determined empirically. It is desired that the flaps fulfill their function of wedge when the body is handled normally, but that the attachment points of the elements (541) give way under the force of the adjacent canister accelerated, and allow the passage of the prominent part through the opening as well formed until the shoulder of the container comes up against the edges of the cutout.
  • the distance from the panel (54) to the top of the box, corresponding to the width of the panels (53, 55), is also chosen empirically as a function of the drop height up to which it is desired to guarantee the integrity of the cans. For example, we make drop tests, upside down, 1.80 m from a box containing cans filled with water (5 liters) and we choose the width of the panels (53, 55) so that the prominent part cans do not come into contact with the cover (6) when the box reaches the ground. The stroke of the container in the box is then stopped when their enlarged part abuts against the edge of the cutout. This type of test also determines the breaking strength that must be provided for the attachment points so that there is no deformation of the cans.
  • a cutout (531, 551) can be provided in each panel (53, 55) so as not to hinder the movement of the plug or other prominent part.
  • FIG. 2 shows a cardboard plate, suitably cut and grooved which, after being placed in volume, gives the box of FIG. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP92307062A 1991-08-02 1992-08-03 Verpackungspolster und Kasten versehen mit dem Polster Withdrawn EP0526254A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9109856A FR2679873B1 (fr) 1991-08-02 1991-08-02 Cale et caisse comportant la cale.
FR9109856 1991-08-02

Publications (1)

Publication Number Publication Date
EP0526254A1 true EP0526254A1 (de) 1993-02-03

Family

ID=9415867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92307062A Withdrawn EP0526254A1 (de) 1991-08-02 1992-08-03 Verpackungspolster und Kasten versehen mit dem Polster

Country Status (2)

Country Link
EP (1) EP0526254A1 (de)
FR (1) FR2679873B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356077A1 (de) * 2003-12-01 2005-06-30 Siemens Ag Verpackung
FR2883843A1 (fr) * 2005-04-05 2006-10-06 Cartonnerie Des Pays De Loire Emballage en carton avec poignee integree
DE102006029054A1 (de) * 2006-06-24 2008-01-03 Abb Patent Gmbh Verpackung
CN107922100A (zh) * 2015-08-27 2018-04-17 三菱电机株式会社 包装装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578107A (en) * 1949-04-26 1951-12-11 Henry Harris Jr I Shipping package for storage batteries
GB1018407A (en) * 1963-11-13 1966-01-26 Theodor Hauser Pack for ampoules or similar elongate fragile objects
NL8602958A (nl) * 1986-11-21 1988-06-16 Janny Varekamp Geb Van Der Hor Lekdichte verpakking, in het bijzonder voor de luchtvaart.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578107A (en) * 1949-04-26 1951-12-11 Henry Harris Jr I Shipping package for storage batteries
GB1018407A (en) * 1963-11-13 1966-01-26 Theodor Hauser Pack for ampoules or similar elongate fragile objects
NL8602958A (nl) * 1986-11-21 1988-06-16 Janny Varekamp Geb Van Der Hor Lekdichte verpakking, in het bijzonder voor de luchtvaart.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356077A1 (de) * 2003-12-01 2005-06-30 Siemens Ag Verpackung
DE10356077B4 (de) * 2003-12-01 2006-08-31 Siemens Ag Verpackung
FR2883843A1 (fr) * 2005-04-05 2006-10-06 Cartonnerie Des Pays De Loire Emballage en carton avec poignee integree
DE102006029054A1 (de) * 2006-06-24 2008-01-03 Abb Patent Gmbh Verpackung
CN107922100A (zh) * 2015-08-27 2018-04-17 三菱电机株式会社 包装装置
CN107922100B (zh) * 2015-08-27 2020-07-24 三菱电机株式会社 包装装置

Also Published As

Publication number Publication date
FR2679873A1 (fr) 1993-02-05
FR2679873B1 (fr) 1993-10-29

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