EP0687637A1 - Verpackung - Google Patents

Verpackung Download PDF

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Publication number
EP0687637A1
EP0687637A1 EP94870099A EP94870099A EP0687637A1 EP 0687637 A1 EP0687637 A1 EP 0687637A1 EP 94870099 A EP94870099 A EP 94870099A EP 94870099 A EP94870099 A EP 94870099A EP 0687637 A1 EP0687637 A1 EP 0687637A1
Authority
EP
European Patent Office
Prior art keywords
hood
assembly
container
flat top
dosing
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Withdrawn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
EP94870099A
Other languages
English (en)
French (fr)
Inventor
Joseph Fernand Deflander
Katia Majella Lieve Trenson
Annick Antoine Sonia Van Put
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to EP94870099A priority Critical patent/EP0687637A1/de
Publication of EP0687637A1 publication Critical patent/EP0687637A1/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Withdrawn legal-status Critical Current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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • 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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/40—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed by folding a blank or several blanks
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/245—Utensils for removing the contents from the package, e.g. spoons, forks, spatulas

Definitions

  • the present invention relates to packages for liquid or granular detergents.
  • the package assembly of the present invention comprises a container and a dosing and/or dispensing device.
  • the assembly of the present invention is stackable.
  • Packaging for laundry detergents is the object of a substantial patent literature. Thus a great variety of packages have been described which are suitable for packaging granular or liquid detergents. It is also known that modern laundering of fabrics preferably requires the use of a dosing and dispensing device for the detergent. And many package assemblies are commercially available which comprise a container for the detergent as well as a dosing and dispensing device for said detergent. It is particularly convenient to provide such assemblies having said device located outside said container, since this avoids the unpleasant and unnecessary contact of the user's hands with the detergent which would necessarily occur if said device was located inside said container.
  • a constant preoccupation of detergent manufacturers is to provide packaged goods which are convenient to handle and in particular to store. This requirement includes the possibility to stack packages so that minimum ground space is required. However, this requirement is somewhat in contradiction with the previous requirement described above, since it is extremely difficult, if not impossible, to stable stack containers having a dosing a dispensing device attached to their outside.
  • the present invention is a package assembly comprising a closed container (1.1) containing a liquid or granular detergent.
  • Said closed container has a flat base (1.11), side walls (1.12), and a first flat top (1.13).
  • Said assembly further comprises a dosing and/or dispensing device (1.2) for said detergent.
  • the assembly of the present invention is characterized in that said dosing and dispensing device is positioned on said first flat top (1.13), and/or in that said assembly further comprises a hood (1.3) covering said device and maintaining said device on said flat top.
  • Said hood further provides a second flat top (1.31) whereby another, identical, assembly is stackable on said assembly.
  • Fig. 1 is a general view of an assembly according to the present invention, comprising a container, a dosing and dispensing device and a hood (1.3).
  • Fig. 2, 2' and - illustrate a container of the present invention.
  • Fig. 3, 3', and 3'' illustrate another container of the present invention.
  • Fig. 3 is a perspective view of the container during manufacture.
  • Fig 3' is a front view of said container.
  • Fig 3'' is a front view of said container when it is finished.
  • Fig 4 and 5 illustrate two dosing and dispensing devices which are suitable for use herein.
  • Fig. 6 illustrates an assembly according to the present invention comprising a particular hood.
  • Fig. 7 illustrates a particular execution of the hood of Figure 6.
  • Fig. 8 is a side view of the hood of figure 7, when a dosing and dispensing device is fitted.
  • Fig. 9 is a general view of an assembly according to the present invention with a preferred execution of the hood.
  • Fig. 10 is a variation of the hood of figure 9.
  • the assembly according to the present invention comprises a container (1.1), a dosing and dispensing device (1.2) and a hood (1.3).
  • the assembly of the present invention comprises a container.
  • the closed container has a flat base (1.11), side walls (1.12), and a flat top (1.13) constituting the first flat top of the assembly of the present invention.
  • flat it is meant herein a direction which is substantially parallel to the ground when the container is stacked.
  • the container herein can be substantially rigid, e.g. a carton, metal or plastic box, but it can also be a flexible container such as a flexible so-called "refill" bag or pouch.
  • These bags are preferred over rigid and permanent containers since they have the advantage that they require a smaller amount of material for their manufacture, and thus are ecologically convenient.
  • These bags are meant to be used to refill a permanent container, typically a plastic box, which the user keeps for several refills, and these bags are then disposed of. Disposition of said flexible bags creates very little waste material, and requires very little space.
  • Such flexible bags are well-known in the art and can be made from a variety of mono or multi layer sheet-like materials, depending essentially on the material to be contained, i.e. liquid or granular detergents.
  • the materials for the manufacture of such bags have a thickness of from 15 to 250 micrometers, preferably 20 to 150 micrometers.
  • Such materials preferably comprise at least one layer of a thermoplastic synthetic material selected from LLDPE, LDPE, HDPE, VLDPE, PE, PET, OPP, EVOH, Nylon and EVA, or mixtures thereof.
  • Such materials may further comprise a variety of other materials such as lacquers, barriers and coatings.
  • a preferred material for manufacturing flexible bags for granular detergents, according to the preferred execution of the present invention is a multilayered material comprising PE/PET/PE (50/12/30 micrometers).
  • Suitable material for making pouches for liquid detergents have a thickness of from 5 to 300 micrometers, preferably 12 to 220 micrometers.
  • Such materials preferably comprise at least one layer of a thermoplastic synthetic material as described hereinabove or mixtures thereof. Such materials may further comprise a variety of other materials such as described hereinabove.
  • a preferred material for manufacturing pouches for liquid detergents according to the present invention is a multilayered material comprising PET/PE (12/150-220 micrometers).
  • suitable flexible bags or pouches for use herein can be made from a sheet of material.
  • the two edges (2.1, 2.2) of the sheet are sealed together.
  • the bottom of the tube is then sealed (2.3, 2.4) while tucking the film to form a gusseted square bottom (2.5, 2.6) for the bag.
  • the bag is then filled with detergent and the top section of the bag folded down to remove excess air (2.5).
  • This folded air-free bag is then sealed (2.6) and the excess material is trimmed off (2.7).
  • the top flap of the bag is then folded (2.8) and fixed to the bag, e.g. by means of glue or tape.
  • Such bags or pouches can be made which have an inverted V shape bottom, when unfilled.
  • Such pouches can be made from 3 sheets, i.e. 2 side sheets (3.1,3.2) and 1 bottom sheet (3.3).
  • the bottom sheet is folded into an inverted V and the edges of the inner sides of the side sheets are sealed to the edges of the outer sides of the legs of the inverted V. But the inner sides of the legs of the inverted V are not sealed together. The edges of the inner sides of the side sheets are sealed together above said inverted V.
  • all bottom corners of the side sheets (3.11, 3.12, 3.21 and 3.22 not shown) and said bottom sheet (3.31, 3.32, 3.33 and 3.34 not shown) are oblique, so as to provide a stable and broad flat base, when the pouch is filled (3'.1).
  • the upmost part (3'.3) of the pouch must be folded onto the pouch so as to provide said first flat top (3''.1).
  • said folded upmost part (3'.3) is then fixed onto the pouch, e.g. by means of glue or tape.
  • the container also has side walls (3''.2, 3''.3) and a flat base (3''.4).
  • the dosing and/or dispensing device The dosing and/or dispensing device
  • a second essential element of the assembly according to the present invention is a dosing and/or dispensing device for detergents.
  • the term "dosing and/or dispensing device” refers to a device which is suitable for dosing, i.e. measuring an amount of detergent, or for dispensing the detergent in the dispenser of the washing machine, or for dispensing the detergent in the washing machine during the wash cycle, or any combination of these properties. This expression further includes combinations of different devices.
  • Dosing and dispensing devices for detergents, granular or liquids are well-known and have been extensively described in the art.
  • they comprise a hollow body (4.1) with at least one opening (4.2) for filling the device, which also serves as a dispensing orifice for the detergent in the washing machine, during use.
  • the shape of the devices herein is no particular requirement concerning the shape of the devices herein. But such devices are generally designed with a generally spherical or cylindrical shape, so as to avoid the damaging of clothes in the machine during use.
  • the devices herein should not have any sharp edges.
  • the size of the devices herein except that they should be large enough to contain a dose of detergent sufficient for one normal wash, i.e.
  • Said hollow body can either be rigid or deformable but resilient, or even deformable.
  • Suitable materials for making rigid dosing and dispensing devices include thermoplastic materials, and mixtures thereof such as a HDPE/LDPE mixture (75%/25%). If intended to be used with liquid detergents, such devices may further comprise additional features which allow pretreatmemt of fabrics, i.e. the pouring of a small quantity of detergent from the device onto the fabrics. Such features can include a pretreatment beak (4.3).
  • Suitable devices for use herein have been described in EP 151 549, EP 152 359, EP 201 376, EP 230 079, EP 559 771 and EP 559 829. Such devices are convenient for use with both granular and liquid detergents.
  • dosing and dispensing devices have been described in EP 368 680. Such dosing and dispensing devices have the advantage that they help the dissolution of so-called compact detergents in the wash water. They are typically made of polyurethane rubber. Such devices are convenient for use with both liquid and granular detergents.
  • Deformable dosing and dispensing devices have been described in EP 343 069 and EP 434 070. Such devices are designed to be used with granular detergents, in particular compact granular detergents, i.e. having a higher bulk density, from about 600g/l and above. They conveniently consist of a flexible sleeve (5.1), a rigid structure (5.2) inside said sleeve, and a rigid mouthpiece (5.3). The rigid structure and mouthpiece maintain an opening of a constant size which ensures convenient filling and dispensing, but the flexible sleeve deforms with the mechanical agitation in the washing machine to help dissolution of the detergent in the wash water.
  • the rigid mouthpiece and the rigid structure are conveniently made of polypropylene, while the sleeve is indifferently made of a water permeable or water impermeable material.
  • the mouthpiece has an impeller (5.31) which partially obstructs said opening, in order to prevent the free movement of lumps of undissolved detergent.
  • the rigid structure inside the sleeve may further participate to the stability and the strength of the stacking.
  • Suitable devices herein include measuring devices, commonly referred to as scooping devices (5.4), which will allow the scooping of the detergent from the permanent container into which the detergent contained in the container of the present invention has been emptied.
  • Suitable scooping devices generally consist of a receptacle and a handle. It may be desirable to combine herein a scooping device as well as a dispensing device, so that the scooping device may be used to fill the dispensing device. In such a case, the scooping device is advantageously large enough so that said dosing and dispensing device can be lodged inside the scoop (5.41) of said scooping device. In such a case, both the scooping device and the dosing and dispensing device lodged in said scoop are positioned on said first flat top.
  • the dosing and/or dispensing device must be located on said first flat top of said container when it is closed.
  • the dosing and dispensing device can be fastened, if desired, on said top, e.g. by means of weak glue or preferably a tape.
  • the device is not fastened per se on said top, but it is the hood disclosed hereinafter which fastens the dosing and dispensing device.
  • a third essential element of the assembly according to the present invention is a hood (1.3).
  • the hood according to the present invention has the double function herein of covering said dosing and dispensing device and providing a second flat top (1.31) whereby another assembly, identical to the one disclosed herein, is stackable on said assembly.
  • said hood serves the further function of securely fastening said device on said first flat top.
  • the hood according to the present invention should have dimensions which do not project substantially beyond the limits of the container when it is installed in its functional position covering said dosing and dispensing device, except in the vertical direction when the container is standing in its upright position.
  • said second flat top provided by the hood should have at least one dimension, i.e. width or length, corresponding to a dimension of the flat base of the container in the assembly.
  • both dimensions of said second flat top correspond to the dimensions of said flat base.
  • the term "correspond" does not necessarily require identity of dimensions, but it does mean that the dimensions of the second flat top are so as to enable stacking of the containers.
  • the hood according to the present invention can consist of a frame (6.1) which has a side (6.10) which corresponds in dimension to said first flat top (6.20) of the container (6.2). Said side of the frame can be glued to said first flat top. As an alternative, or in addition, it can also be fastened to the side walls (6.21) of the container, e.g. by means of tape (6.3).
  • the frame has a second side (6.11) which corresponds to said first side and which constitutes said second flat top.
  • the hood is positioned on the container as indicated by the dotted lines in Figure 6.
  • the frame has a vertical dimension which is such as to accommodate the dosing and dispensing device (6.4).
  • the dosing and dispensing device can be fastened to the frame by any means, such as gluing or taping.
  • the frame participates to the fastening of the dosing and dispensing device.
  • the frame can be made with a somewhat flexible material, such as carton or plastic, and of a dimension corresponding to the device, so that the device has to be gently forced into said frame which deforms enough to securely accommodate said device without substantially compromising the configuration of said second flat top.
  • the frame can further be equipped with fastening means for said device.
  • Said means may consist of intermediary walls (7.1, 7.2) which define a sub-frame which corresponds to the size of the device.
  • the sub-frame may also be of a size which is slightly smaller than the device, in which case the intermediary walls may further comprise clipping means (7.11, 7.21) for the device.
  • These clipping means may consist of holes in the intermediary walls through which a portion of a circumference of the device is forced as illustrated in Figures 8a and 8b.
  • a dosing and dispensing device as described hereinbefore, with a sleeve, a mouthpiece, and a rigid structure, combined with a scooping device into which the dosing and dispensing device is fitted is clipped into holes in intermediary walls. In this illustration, it is the mouthpiece of the dosing and dispensing device which is clipped.
  • the frame may be much larger whereby it will incorporate said container, i.e. the container fits in the frame, and the dosing and dispensing device also fits in the frame, in between said first flat top of said container, and the lower face of said second flat top of said hood.
  • the hood comprises a top wall (9.10) constituting said second flat top, and two side walls (9.11, 9.12) hinged upon said top wall, but no continuous bottom wall contacting said first flat top.
  • the side walls of the hood will contact the side walls (9.20, 9.21) of the container, and can be glued or taped (9.15) thereon.
  • the device (9.3) is held in between the hood and said first flat top (9.22).
  • This hood can further be equipped with intermediary walls (9.13, 9.14) which are hinged at one end upon the lower face of said top wall along a line (9.101), and at the other end on the internal face of said side wall along a line (9.121).
  • intermediary walls may thus provide other portions (9.131, 9.141) which may be used to fasten, e.g. glue, the hood on said first flat top and which may have clipping means (9.132, 9.142) not shown), as in the previous embodiment which further secure the dosing and dispensing device.
  • the hood can have intermediary walls (10.1 and 10.2) joined by can have intermediary walls joined by a flat wall (10.3), thereby providing an inverted "flattened U shaped structure" in which the dosing and dispensing device will fit.
  • the hood according to the present invention can be made with a variety of materials including plastics, but a preferred material for environmental and cost reasons is cardboard. Different grades of cardboard are commercially available and their suitability herein depends amongst other things on the size of the container, i.e. the weight of the container when it is filled, as well as the design of the hood. For instance we have found that a suitable hood with a design as in fig 9 can be made for a bag of 2.2 Kg bag, using a carton 400 - 550 g, recycled board/pure kraft or a combination thereof, with optional Polyolefin lamination (20 - 60 micrometers). Up to five such assemblies were stacked in a stable and durable manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
EP94870099A 1994-06-17 1994-06-17 Verpackung Withdrawn EP0687637A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94870099A EP0687637A1 (de) 1994-06-17 1994-06-17 Verpackung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94870099A EP0687637A1 (de) 1994-06-17 1994-06-17 Verpackung

Publications (1)

Publication Number Publication Date
EP0687637A1 true EP0687637A1 (de) 1995-12-20

Family

ID=8218650

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94870099A Withdrawn EP0687637A1 (de) 1994-06-17 1994-06-17 Verpackung

Country Status (1)

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EP (1) EP0687637A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853183A (en) * 1955-04-15 1958-09-23 Waldorf Paper Prod Co Can holding carton
CH500873A (de) * 1969-04-15 1970-12-31 Grubernes Spraengstoffabriker Behälteranordnung für zwei Flüssigkeiten
EP0157653A2 (de) * 1984-04-05 1985-10-09 Purex Corporation Multifunktionelles Wäscheprodukt und seine Verwendung zur Leinenwaschung
EP0341550A1 (de) * 1988-05-09 1989-11-15 Henkel Kommanditgesellschaft auf Aktien Faltschachtel für eine Bag-in-box Verpackung
EP0343070A1 (de) * 1988-05-18 1989-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen von Wäsche in einer Maschine mit einem pulverförmigen Waschmittel
EP0400708A1 (de) * 1989-05-29 1990-12-05 Thomassen & Drijver-Verblifa N.V. Faltbarer Messlöffel
EP0575694A1 (de) * 1992-06-23 1993-12-29 Mira Lanza S.P.A. Kartonbehälter für Pulversubstanzen wie z.B. Waschpulver

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853183A (en) * 1955-04-15 1958-09-23 Waldorf Paper Prod Co Can holding carton
CH500873A (de) * 1969-04-15 1970-12-31 Grubernes Spraengstoffabriker Behälteranordnung für zwei Flüssigkeiten
EP0157653A2 (de) * 1984-04-05 1985-10-09 Purex Corporation Multifunktionelles Wäscheprodukt und seine Verwendung zur Leinenwaschung
EP0341550A1 (de) * 1988-05-09 1989-11-15 Henkel Kommanditgesellschaft auf Aktien Faltschachtel für eine Bag-in-box Verpackung
EP0343070A1 (de) * 1988-05-18 1989-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen von Wäsche in einer Maschine mit einem pulverförmigen Waschmittel
EP0400708A1 (de) * 1989-05-29 1990-12-05 Thomassen & Drijver-Verblifa N.V. Faltbarer Messlöffel
EP0575694A1 (de) * 1992-06-23 1993-12-29 Mira Lanza S.P.A. Kartonbehälter für Pulversubstanzen wie z.B. Waschpulver

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