WO2014081273A1 - Caisse de plastique à renforcement structural - Google Patents

Caisse de plastique à renforcement structural Download PDF

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Publication number
WO2014081273A1
WO2014081273A1 PCT/MX2012/000119 MX2012000119W WO2014081273A1 WO 2014081273 A1 WO2014081273 A1 WO 2014081273A1 MX 2012000119 W MX2012000119 W MX 2012000119W WO 2014081273 A1 WO2014081273 A1 WO 2014081273A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
boxes
reinforced plastic
structurally reinforced
plastic box
Prior art date
Application number
PCT/MX2012/000119
Other languages
English (en)
Spanish (es)
Inventor
Sergio Sosa Bravo
Original Assignee
Sergio Sosa Bravo
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 Sergio Sosa Bravo filed Critical Sergio Sosa Bravo
Priority to PCT/MX2012/000119 priority Critical patent/WO2014081273A1/fr
Publication of WO2014081273A1 publication Critical patent/WO2014081273A1/fr

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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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/24—Boxes or like containers with side walls of substantial depth for enclosing contents with moulded compartments or partitions
    • B65D1/243—Crates for bottles or like containers
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B65D1/42—Reinforcing or strengthening parts or members
    • B65D1/48—Reinforcements of dissimilar materials, e.g. metal frames in plastic walls
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24012—Materials
    • B65D2501/24019—Mainly plastics
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24063—Construction of the walls
    • B65D2501/2407—Apertured
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24121—Construction of the bottom
    • B65D2501/24133—Grid, mesh
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/2405—Construction
    • B65D2501/24146—Connection between walls or of walls with bottom
    • B65D2501/24152—Integral
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24197—Arrangements for locating the bottles
    • B65D2501/24203—Construction of locating arrangements
    • B65D2501/2421—Partitions
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24197—Arrangements for locating the bottles
    • B65D2501/24203—Construction of locating arrangements
    • B65D2501/24261—Ribs on the side walls
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24197—Arrangements for locating the bottles
    • B65D2501/24292—Means for locking the bottles in place
    • B65D2501/24299—Rigid
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24363—Handles
    • B65D2501/24541—Hand holes
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24554—Stacking means
    • B65D2501/24585—Stacking means for stacking or joining the crates together one upon the other, in the upright or upside-down position
    • B65D2501/24605—Crates with stacking feet or corner elements
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24554—Stacking means
    • B65D2501/24585—Stacking means for stacking or joining the crates together one upon the other, in the upright or upside-down position
    • B65D2501/24611—Crates with stacking ribs on the side walls
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24764—Reinforcements
    • B65D2501/24789—Means used for reinforcing
    • B65D2501/24808—The wall being reinforced by making it thicker or double-walled
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24764—Reinforcements
    • B65D2501/24789—Means used for reinforcing
    • B65D2501/24821—Reinforcing elements made from a material different to the one of the part being reinforced
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/24—Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006—Details relating to bottle crates
    • B65D2501/24764—Reinforcements
    • B65D2501/24828—Location of the reinforcing means
    • B65D2501/24847—Oriented mainly vertically

Definitions

  • the present invention is in the field of products useful for transporting containers and / or bottles. Specifically, the present invention relates to a structurally reinforced plastic box that is used for loading and transporting various types of containers and / or bottles.
  • document US 5, 417,343 discloses a stackable bottle case of plastic material, in which the side walls are reinforced by vertical columns with profiled holes extending to the upper marginal edge of the side walls of the box and together with the upper marginal edge of a circumferential stacking edge for load reduction.
  • the object of this invention is to provide a bottle case that shows maximum rigidity with optimal weight minimization so that load transfer in the stack is possible without danger of damaging the case.
  • the load that this geometry can withstand is not very high and in case of any blow, whether caused by the forklift or the fall to the floor during handling, the structure would be damaged and its load capacity lost.
  • US 4,548,320 refers to a box for containers that is composed of a plurality of vertical columns that extend from the top to the bottom of the box, each having a pair of members protruding outward.
  • the walls supported by said members contribute to the structural strength of the box by providing for the transmission of compression forces directly from the upper stacking edge to the bottom of the box when it is under forces derived from stacking.
  • the weight of this box is also excessive, therefore increasing the cost of the box by the amount of plastic material needed and consequently the molding cycle would be very high, also greatly influencing the rise in manufacturing cost.
  • US 6,367,630 describes a container with high strength especially suitable for stacking when stacked with another similar when full and for nesting with another similar when empty.
  • the container includes a conical receptacle that has vertical walls that are covered by a lid.
  • the receptacle has an abruptly enlarged upper perimeter joined to a lower perimeter by a horizontal shelf, which resists buckling of the walls under heavy loads.
  • the lid has grooves in the support surfaces of stacking in which the reinforcing members are arranged.
  • the reinforcement members may include winged mounts arranged in slits in the lid that are designed to better distribute the shells through the receptacle.
  • this type of box is extremely heavy and therefore expensive and even worse when inserting the structural elements in the box, the weight increases considerably. Depending on the material used to reinforce the structure, recycling the box may not be efficient and quite expensive.
  • One of the objectives of the present invention is to provide a structurally reinforced plastic box, to contain containers and / or bottles that has high resistance and structural support to the load, thus providing greater stacking capacity, thereby achieving optimum use of the vertical space, thereby reducing the use of space intended for horizontal storage.
  • Another objective of the present invention is to provide a structurally reinforced plastic box, to contain containers and / or bottles, which is lighter compared to conventional boxes and without this affecting its mechanical properties in terms of strength, stiffness and stability mainly.
  • a further objective of the present invention is to provide a structurally reinforced plastic box, to contain containers and / or bottles, which provides greater resistance to the impacts caused by blows or falls, which occur during the mobilization or transport of plastic boxes.
  • Another objective of the present invention is to provide a structurally reinforced plastic box, to contain containers and / or bottles that, due to its structural and reinforcing characteristics, can be produced by a smaller amount of plastic material and therefore achieve a shorter cycle, to in order to optimize its manufacturing and reduce costs.
  • Another objective of the present invention is to provide a structurally reinforced plastic box, to contain containers and / or bottles, that is completely recyclable without any separation of the different materials that make up said box and with a useful life far superior to the boxes conventional.
  • the structurally reinforced plastic box according to the present invention in which the reinforcing characteristics are achieved from the strategic injection of a foamed thermoplastic material into specific areas of the structure of said box.
  • Figure 1A shows a perspective view of the plastic box according to the present invention.
  • Figure IB shows a perspective view from the bottom surface of the plastic box according to the present invention.
  • Figure 2A shows a front view of the plastic box according to the present invention.
  • Figure 2B shows a right side view of the plastic box according to the present invention.
  • Figure 3A is a detailed view of the section of the columns of the plastic box according to the present invention, showing the strategic space of the structure of the box that will be injected with foamed thermoplastic material.
  • Figure 3B is a detailed view of the section of the columns of the plastic box according to the present invention, showing the same column after injecting the foamed thermoplastic material.
  • Figure 4 is a detailed view of the upper part of one of the columns of the structurally reinforced plastic box according to the present invention, where the hole is shown to facilitate the exit of air and gases when injecting the foamed thermoplastic material.
  • Figure 5 illustrates the stacking of structurally reinforced plastic boxes according to the present invention.
  • Figure 6A shows the effect of the loading force on the stacked structure formed by the structurally reinforced plastic boxes according to the present invention, when stowed.
  • Figure 6B shows the areas where the structural resistance effect of the strategic injection of the foamed thermoplastic material is presented when the structurally reinforced plastic boxes according to the present invention are stacked.
  • the present invention relates to a structurally reinforced plastic box for containing containers and / or bottles that has high resistance and structural support to the load, thus providing greater stacking capacity, thereby achieving optimum utilization of the vertical space.
  • the structurally reinforced plastic box turns out to be lighter compared to conventional boxes without affecting its mechanical properties and is produced by a smaller amount of plastic material and therefore a shorter cycle is achieved, in order to optimize its manufacturing and reduce costs.
  • the plastic box as shown in Figure 1A is made by a plastic injection process.
  • Said plastic box comprises long parallel side walls (1), short parallel side walls (2), as well as a base (3) and an open surface (4) and a compartment that has separation elements by means of cross walls (5) which is between said parallel side walls (1) and (2) that serves to contain a plurality of packages and / or bottles.
  • figure IB shows a perspective view from the bottom surface of the plastic box according to the present.
  • the long parallel side walls (1) as shown in Figure 2A, have at least one horizontal rectangular hole (6) in its central upper part and vertical rectangular gaps along its length. structure, as well as holes at the ends (7) and below the at least one horizontal rectangular hole
  • the short parallel side walls (2) as shown in Figure 2B, also have a horizontal rectangular hole (9) in its central upper part and vertical rectangular holes in the ends of its structure (7) as well as at least one horizontal rectangular hole (8) below the horizontal rectangular hole
  • the long parallel side walls (1) are connected to the short parallel side walls (2) by means of columns (10) projecting in each of the corners of the base (3), said columns (10) have a hollow in the lower part and a hole (11) in the upper part.
  • said columns (10) are injected with a foamed thermoplastic material (12), which is regularly composed of a polyolefin such as PE (polyethylene) and a foaming agent, which gives greater resistance to the structure of the box.
  • a foamed thermoplastic material (12) which is regularly composed of a polyolefin such as PE (polyethylene) and a foaming agent, which gives greater resistance to the structure of the box.
  • Figure 3A shows the hollow of the columns (10) of the plastic box that will be injected with the foamed thermoplastic material (12), specifically in Figure 3B the same column (10) is shown after injecting the foamed thermoplastic material ( 12).
  • Each of the hollow columns (10) of the box has a volume which is injected with the foamed thermoplastic material (12).
  • the plastic box once it has been reinforced from the injection of the foamed thermoplastic material (12), obtains a high resistance and structural support to the load, which is greater than 500 kilograms, thus allowing greater stacking capacity, it is that is to say, from 4 to 5 stowage of height achieving an optimum use of the vertical space contributing a saving in the warehouse space.
  • Figure 5 shows an example of the stacking of 2 structurally reinforced plastic boxes according to the present invention
  • Figure 6A shows the effect of the loading force on the stacked structure (13) formed by the structurally reinforced plastic boxes according to the present invention when they are stowed.
  • the columns (10) reinforced with the foamed thermoplastic material (12) form a structural support column that allows stacking, providing great load resistance to the integral structure that is formed, this can be seen in figure 6B where a cross-section of the structural column (14) formed from the columns (10) of the structurally reinforced plastic boxes according to the present invention is shown.
  • the box plastic of the present invention has an approximate weight of 1400 grams without the injection of the foamed thermoplastic material (12), once said material has been injected, the structurally reinforced plastic box increases in weight by approximately 1600 grams
  • the plastic box of the present invention is easy to handle by users and by multiple means of transportation and storage.
  • the structurally reinforced plastic box in order to optimize its manufacturing, can be produced with less raw material and therefore a shorter cycle is achieved compared to traditional boxes; While traditional boxes are produced in a cycle of between 40 to 50 seconds, the structurally reinforced plastic box is produced in a cycle of between 30 and 35 seconds. With this, the cost is reduced through the reduction of the molding time, which allows to obtain a higher production rate.
  • the improvements made in the structurally reinforced plastic box of the present invention give it greater resistance to impacts caused by blows or falls and in general to the rough and intense handling thereof; therefore, there is an increase in storage security since, for example, if a forklift hits the structure of the box, it does not break unlike the boxes conventional avoiding the accidents that can be generated.
  • the structurally reinforced plastic box of the present invention obtains a longer useful life compared to conventional boxes and at the end of it, can be recycled without the need to separate the materials.
  • the structurally reinforced plastic box of the present invention has greater sustainability due to the use of higher recycling percentages, thereby reducing the ecological impact caused by disposal of these boxes.
  • thermoplastic foam in the columns of the box managed to increase the load capacity of the box by 17.75%.
  • thermoplastic foam in the columns according to the present invention was placed with the injection of thermoplastic foam in the columns according to the present invention, one on top of the other, and a load was applied until the first box collapsed, (which in this case was also the one in the top position), with a result of 24,300 Newtons.
  • the strategic injection of thermoplastic foam in the columns of the box managed to increase the load capacity of the boxes by 20.9%.
  • the objectives set for this invention are achieved by having an injected plastic box which, being structurally reinforced with thermoplastic foam in the columns, higher stacks are achieved, to take full advantage of the warehouse spaces; with a box weight less and with a lower production cycle, thereby achieving a significant reduction in manufacturing cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)

Abstract

Caisse destinée à contenir des contenants et/ou des bouteilles, réalisée en matière plastique, dotées de séparateurs internes et de renforts aux angles. Les angles de la caisse présentent une structure de colonne creuse, le creux étant rempli d'une matière thermoplastique expansée, de préférence une polyoléfine telle que le polyéthylène. On obtient ainsi une combinaison de légèreté et de résistance permettant d'économiser les matériaux, d'empiler les caisses sur une plus grande hauteur, de conférer aux caisses une résistance aux chocs et aux coups relevant d'une manipulation peu soigneuse ou violente, et de recycler la caisse à la fin de sa vie utile, sans qu'il soit nécessaire de séparer les matériaux en vue dudit recyclage.
PCT/MX2012/000119 2012-11-22 2012-11-22 Caisse de plastique à renforcement structural WO2014081273A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/MX2012/000119 WO2014081273A1 (fr) 2012-11-22 2012-11-22 Caisse de plastique à renforcement structural

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2012/000119 WO2014081273A1 (fr) 2012-11-22 2012-11-22 Caisse de plastique à renforcement structural

Publications (1)

Publication Number Publication Date
WO2014081273A1 true WO2014081273A1 (fr) 2014-05-30

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Country Status (1)

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WO (1) WO2014081273A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816864A (zh) * 2015-04-17 2015-08-05 柳州蔚园塑料彩印包装有限责任公司 物料转送塑料筐

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951981A (en) * 1960-12-23 1964-03-11 Asahi Chemical Ind An improved process for dyeing polyolefinic materials
US3997074A (en) * 1974-03-13 1976-12-14 Worldwide Plastics Development Limited Crate
CH644811A5 (en) * 1980-05-09 1984-08-31 Utz Ag Georg Stackable plastic container and use thereof
EP1484154A1 (fr) * 2003-06-06 2004-12-08 Plamatec AG Moulage par injection à multiples materiaux utilisant le procédé de tire-noyau
EP2108593A1 (fr) * 2008-04-09 2009-10-14 Storopack Hans Reichenecker GmbH Récipient pour le transport et le stockage
EP2316631A1 (fr) * 2008-07-15 2011-05-04 Sergio Sosa Bravo Procédé permettant de produire des articles en plastique moulés présentant des parois renforcées par injection de thermoplastiques expansés

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951981A (en) * 1960-12-23 1964-03-11 Asahi Chemical Ind An improved process for dyeing polyolefinic materials
US3997074A (en) * 1974-03-13 1976-12-14 Worldwide Plastics Development Limited Crate
CH644811A5 (en) * 1980-05-09 1984-08-31 Utz Ag Georg Stackable plastic container and use thereof
EP1484154A1 (fr) * 2003-06-06 2004-12-08 Plamatec AG Moulage par injection à multiples materiaux utilisant le procédé de tire-noyau
EP2108593A1 (fr) * 2008-04-09 2009-10-14 Storopack Hans Reichenecker GmbH Récipient pour le transport et le stockage
EP2316631A1 (fr) * 2008-07-15 2011-05-04 Sergio Sosa Bravo Procédé permettant de produire des articles en plastique moulés présentant des parois renforcées par injection de thermoplastiques expansés

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816864A (zh) * 2015-04-17 2015-08-05 柳州蔚园塑料彩印包装有限责任公司 物料转送塑料筐

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