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WO2024213809A1 - Contenant cylindrique en carton recyclable à fermeture inférieure manuelle par un élément en forme d'assiette et ses utilisations - Google Patents

Contenant cylindrique en carton recyclable à fermeture inférieure manuelle par un élément en forme d'assiette et ses utilisations Download PDF

Info

Publication number
WO2024213809A1
WO2024213809A1 PCT/ES2024/070158 ES2024070158W WO2024213809A1 WO 2024213809 A1 WO2024213809 A1 WO 2024213809A1 ES 2024070158 W ES2024070158 W ES 2024070158W WO 2024213809 A1 WO2024213809 A1 WO 2024213809A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
cylindrical
cardboard
tube
bag
Prior art date
Application number
PCT/ES2024/070158
Other languages
English (en)
Spanish (es)
Inventor
Jesus SANCHEZ REÑASCO
Jose Maria SANCHEZ REÑASCO
Original Assignee
Fatec, S.A.U.
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 Fatec, S.A.U. filed Critical Fatec, S.A.U.
Publication of WO2024213809A1 publication Critical patent/WO2024213809A1/fr

Links

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
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction

Definitions

  • the present invention relates to a recyclable cylindrical cardboard container with a manual bottom cup closure and its use to contain a liquid dispensing bag, with cardboard being the only material used to construct the container, so that said container is fully recyclable.
  • the cylindrical recyclable cardboard container object of the present invention consists of a cardboard tube with the openings flanged inwards, the upper ones being closed by a cardboard disk fitted under pressure in the factory and the lower one by a cardboard cup with conical edges that are flexible enough so that once the bag is inside the packaging, the packer can insert the cup into the lower edge of the packaging with minimal effort, leaving the cup pressed against the inner wall of the tube.
  • the packer receives the container with the cardboard disc factory-fixed to the upper closure of the tube, then inserts the bag filled with liquid into the container through the lower opening of the tube, and then assembles the bowl by inserting it through the lower opening of the tube with the conical edges facing downwards, the bowl being fitted with the weight of the bag.
  • the tube has a die-cut window on its lower strip that allows it to be broken so that the end user can extract the dispensing tap through this window, once it is already open.
  • the advantages of this invention are that, in addition to the fact that the packaging is completely recyclable, the assembly of its closure does not require any machinery, but the bowl can be assembled manually, making it a container suitable for both small and large productions.
  • the container is delivered upside down, with a cardboard disc fitted at the factory under pressure to the upper opening of the tube.
  • the packer only has to place the bag filled with liquid inside the tube and insert the cup at a slight angle through the lower opening of the tube.
  • the shape of the cup makes it easier for it to enter the tube but not to exit, since its conical shape fits into the inner part of the tube and the rim of the tube prevents it from exiting.
  • Another advantage of this packaging is that once the end user consumes the contents of the bag, he or she will turn the entire packaging over and remove the bowl by lightly pressing inwards on one side and pulling it outwards, and then remove the plastic bag, leaving the materials separated so that they can be deposited in their corresponding recycling containers, finally allowing the objective of responsible recycling.
  • the materials used consist of fully recyclable structural elements manufactured in a novel way only from cardboard, thus being an original, economic and eco-responsible system that adapts the geometry of the invention to the technical requirements of use.
  • the industrial application of this invention is within the packaging recycling sector, and more specifically, the recycling of 100% recyclable cardboard packaging.
  • document ES2823925A1 refers to a process for obtaining a recycled material from multilayer polyethylene containers, which are post-consumer and/or post-industrial. It is, therefore, about obtaining a material obtained from the treatment of multilayer PET containers, and not from a structural base, as proposed by the requested invention.
  • EP3634865A1 relates to a container for liquids, consisting of at least two layers (11, 12) of a cardboard composite material made of kraft paper (18) wound in a direction perpendicular to its axis to obtain a hollow cylinder as a can body (2), wherein the connecting joints (15, 16) of the at least two layers (11, 12) of cardboard composite material are at points offset from the circumference of the windings and one side (6) of the thus formed open hollow cylinder is closed with a base element (4) and the other open side (7) of the hollow cylinder or the can body is closable or is closed in the same way with a lid (5) with a closure after packaging, characterized in that, for the innermost layer, the edges are connected abutting in the winding direction, while the innermost sheet of the innermost layer, i.e.
  • the barrier sheet overlaps with the paper.
  • the rolled layer (11) are welded together and then folded to one side over the layer and glued to it, while for each additional layer (14, 12), the edge regions overlap in the rolling direction, whereby the overlapping regions (45) are cut or ground over their entire thickness obliquely on a bevelled surface (44) or forming a step (21), so that the overlapping regions are superimposed in a positive fit and said overlapping regions (45) are not thicker than the thickness of the cardboard composite material itself.
  • ES2673488A1 proposes a container (1) applicable to the storage and conservation of food products, comprising walls (1a, 1b, 1c, 1d, 1e, 1f) arranged in such a way that they define an enclosure with at least one opening (A) for the introduction of food products inside it, where at least part of said walls (1a, 1b, 1c, 1d, 1e, 1f) allow the passage of air through the wall to aerate the container, the container being characterized in that at least one of its walls (1a, 1b, 1c, 1d, 1e, 1f), contains inside or attached to one of its faces, at least one preservative agent that protects against humidity and is suitable for food contact.
  • ES1009842U describes a recyclable container of the type used to contain small articles, essentially characterised by being made from a sheet of flexible material, with a general rectangular configuration, to which a second sheet of the same or similar material is adhered by conventional means in its middle area, provided with a series of die-cuts in its larger branches that generally adopt a trapezoidal configuration, with those located on each of the branches being of different sizes.
  • the present invention consists of a recyclable cardboard cylindrical container with a bottom cup closure and its use to contain a liquid dispensing bag.
  • the use of cardboard as the only construction material of the container adapted to the geometry of the invention makes said container fully recyclable.
  • the recyclable cylindrical cardboard container object of the present invention consists of a cardboard tube with the openings flanged inwards, the upper one being closed by a cardboard disk fitted under pressure in the factory and the lower one by a cardboard cup with conical edges that are flexible enough for the packager to insert it with a simple effort, leaving said cup trapped in the lower rim of the tube.
  • the packer receives the container with the cardboard disc factory-fixed to the upper closure of the tube. He then inserts the bag filled with liquid into the container through the lower opening of the tube. He then assembles the bowl by inserting it through the lower opening of the tube with the conical edges facing downwards, with the weight of the bag making the bowl fit into place.
  • the tube has a punched window on its lower strip which allows it to be broken so that the user can extract the dispensing tap through this window when it is already open.
  • the assembly of the closure does not require any machinery, but the bowl is assembled manually.
  • the container is delivered upside down, with a cardboard disc fitted at the factory under pressure to the upper opening of the tube.
  • the packer only has to insert the bag filled with liquid into the tube through its lower opening, and then insert the cup at a slight angle through the same lower opening of the tube.
  • the shape of the cup facilitates its entry into the tube but not its exit, since its conical shape fits into the inner part of the tube and the rim of the tube prevents it from exiting.
  • the materials used consist of fully recyclable structural elements manufactured in a novel way only from cardboard, thus being an original, economic and eco-responsible system that adapts the geometry of the invention to the technical requirements of use.
  • FIG. 1 Perspective view of the cylindrical container
  • Figure 2 Perspective view of the cylindrical container with tap for dispensing.
  • FIG. 3 Perspective view of the upper closing disc
  • Figure 5 Elevation view of the cylindrical container showing the pressure exerted by the bag on the flat surface of the bowl, causing the conical area to expand towards the inner wall of the tube.
  • Figure 6 Elevation view of the cylindrical container showing the pressure exerted by the bag on the sides of the bowl, causing the conical area to fit into the lower edge of the tube.
  • a preferred embodiment of the cylindrical recyclable cardboard container with a manual bottom cup closure and its uses, object of the present invention, with reference to the numerical references, is based on a cylindrical structure made entirely of recyclable cardboard to contain a liquid dispensing bag, consisting of a cylindrical tube (1) with an upper cardboard disk closure (2) and a lower cup closure (3).
  • a liquid dispensing bag consisting of a cylindrical tube (1) with an upper cardboard disk closure (2) and a lower cup closure (3).
  • the use of cardboard as the only construction material of the invention makes said container (1) fully recyclable.
  • the openings of the cylindrical tube (1) are flanged (9) inwards, the upper one being closed by a cardboard disk (2) fitted under pressure at the factory and the lower one by a cardboard cup (3) with conical edges that are flexible enough so that the user can insert it with a simple push, leaving said cup (3) trapped in the lower inward flange (9) of the tube (2).
  • the bag (5) filled with liquid is introduced by the packer into the tube (1) through its lower opening and the bowl (3) closes the lower opening of the tube thanks to its downward-facing conical edges, the fit of said bowl (3) being reinforced by the weight of the bag (5).
  • the cylindrical tube (1) has a punched window (10) on its lower strip which allows it to be broken so that the user can extract the dispensing tap through said window.
  • the assembly of the closure does not require any machinery, but the cup (3) is assembled manually.
  • the container is delivered with the upper cardboard closing disk (2) fitted at the factory under pressure.
  • the packer only has to insert the bag (5) containing the liquid through its lower opening, and then fit the bowl (3) onto the rim of that same lower opening at a slight angle.
  • the shape of the bowl (3) facilitates its entry into the cylindrical tube (1 ) but not its exit, since the conical shape of its edge fits over the inner rim of the tube (1 ) which prevents its exit.
  • the materials used for the packaging consist of fully recyclable structural elements manufactured in a novel way only from cardboard, resulting in an original, economical and eco-responsible packaging that adapts its geometry to the technical requirements of use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

L'invention concerne un contenant cylindrique en carton recyclable à fermeture inférieure manuelle par un élément en forme d'assiette et ses utilisations, consistant en une structure cylindrique destinée à contenir une poche de distribution de liquides, comportant un tube (1) cylindrique à fermeture supérieure par disque de carton (2), la fermeture inférieure étant assurée par un élément en forme d'assiette (3).
PCT/ES2024/070158 2023-04-14 2024-03-13 Contenant cylindrique en carton recyclable à fermeture inférieure manuelle par un élément en forme d'assiette et ses utilisations WO2024213809A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU202330629 2023-04-14
ES202330629 2023-04-14

Publications (1)

Publication Number Publication Date
WO2024213809A1 true WO2024213809A1 (fr) 2024-10-17

Family

ID=93058858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2024/070158 WO2024213809A1 (fr) 2023-04-14 2024-03-13 Contenant cylindrique en carton recyclable à fermeture inférieure manuelle par un élément en forme d'assiette et ses utilisations

Country Status (1)

Country Link
WO (1) WO2024213809A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB115969A (en) * 1917-07-30 1918-05-30 James Upton Ltd Improvements in or relating to Cardboard Boxes or like Receptacles.
US2023182A (en) * 1934-09-29 1935-12-03 Oswego Falls Corp Paper container
WO1997048623A1 (fr) * 1996-06-20 1997-12-24 Versa Pak Pty Ltd Distributeur de boissons
WO2009046494A1 (fr) * 2007-10-11 2009-04-16 Wineroll Pty Ltd Contenant à fermeture d'extrémité sensible à la charge
EP3616896A1 (fr) * 2018-01-18 2020-03-04 Telesforo González Maquinaria, SLU Fût polygonal renforcé en matériau lamellaire ondulé soudé, procédé de fabrication et machine de formation de ce dernier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB115969A (en) * 1917-07-30 1918-05-30 James Upton Ltd Improvements in or relating to Cardboard Boxes or like Receptacles.
US2023182A (en) * 1934-09-29 1935-12-03 Oswego Falls Corp Paper container
WO1997048623A1 (fr) * 1996-06-20 1997-12-24 Versa Pak Pty Ltd Distributeur de boissons
WO2009046494A1 (fr) * 2007-10-11 2009-04-16 Wineroll Pty Ltd Contenant à fermeture d'extrémité sensible à la charge
EP3616896A1 (fr) * 2018-01-18 2020-03-04 Telesforo González Maquinaria, SLU Fût polygonal renforcé en matériau lamellaire ondulé soudé, procédé de fabrication et machine de formation de ce dernier

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