EP2474479A1 - Récipient en carton pour liquides aseptiques - Google Patents

Récipient en carton pour liquides aseptiques Download PDF

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Publication number
EP2474479A1
EP2474479A1 EP12425003A EP12425003A EP2474479A1 EP 2474479 A1 EP2474479 A1 EP 2474479A1 EP 12425003 A EP12425003 A EP 12425003A EP 12425003 A EP12425003 A EP 12425003A EP 2474479 A1 EP2474479 A1 EP 2474479A1
Authority
EP
European Patent Office
Prior art keywords
base portion
base
line
folding
lines
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Withdrawn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
EP12425003A
Other languages
German (de)
English (en)
Inventor
Alfredo Di Nenna
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.)
Italpack Cartons Srl
Original Assignee
Italpack Cartons Srl
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 Italpack Cartons Srl filed Critical Italpack Cartons Srl
Publication of EP2474479A1 publication Critical patent/EP2474479A1/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Withdrawn legal-status Critical Current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
    • 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
    • B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
    • 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
    • B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
    • B65D5/065—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container with supplemental means facilitating the opening, e.g. tear lines, tear tabs
    • 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
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container
    • B65D5/747—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • E04G5/142—Railings extensible or telescopic

Definitions

  • the present invention relates to a polyethylene cardboard aseptic container for the storage of long shelf life liquid food products.
  • the invention relates to a food container, of the type having a prismoidal final shape, manufactured in paper laminated with LDPE (low density polyethylene), EVA and/or EMA (adhesive ionomeric resins), both plastic and metal sheets barrier , LLDPE (linear low density polyethylene).
  • LDPE low density polyethylene
  • EVA and/or EMA adheresive ionomeric resins
  • LLDPE linear low density polyethylene
  • this kind of container is used for the packaging of a wide range of products such as milk and dairy products, fruit juices, non carbonated drinks, wine, tomato sauce, etc.
  • an aseptic container must not only ensure the function of protecting the product contained therein against external agents, but also prevent the product can come into contact with surfaces of the container which are not compatible with the maintenance of aseptic conditions and in particular with the layer of paperboard which forms the support to the polyethylene coating film facing the interior of the container.
  • the inner layers thereof are not covered and, if they come into contact with the contents of the container, they could then abandon contaminants to it.
  • the purpose of the present invention is therefore to provide a polyethylene cardboard aseptic container allowing to overcome the limits of the solutions according to the prior art and to obtain the technical results previously described.
  • Another object of the invention is to provide a polyethylene cardboard aseptic container which is substantially simple, safe and reliable.
  • an aseptic bottom of a container with a rectangular base obtainable by folding a shaped sheet provided with folding lines and reverse folding lines, which includes four base portions delimited by folding lines and underlying respective four panels, delimited by folding lines and which form the side walls of said container, and with the respective base lines coincident to the base lines of said respective panels, along respective folding lines, a first base portion of rectangular shape, with height greater than half the length of the base line of an adjacent second base portion, and free of folding lines; a second base portion, coupled to said first base portion along a folding line, of rectangular shape with a height greater than half the length of the base of said adjacent first base portion, with two reverse folding lines, which extend respectively from each one of the two angles at the base of said second base portion and which are joined along the median line of said base portion, at a distance from said base portion which is equal to half the length of the base line of said adjacent first base portion, said second base portion further comprising a terminal part, coupled to said second base portion along a first base portion
  • said shaped sheet is made of polyethylene cardboard.
  • said flap can be rectangular in shape.
  • figure 1 shows the container in its flat form, i.e. when it is still a shaped sheet
  • figures 2-5 show the same container pre-formed, more in particular, during the forming of the bottom of the container ( figure 2 ) and during the forming ( figure 3 ) and after the closing ( figure 4 ) and the shaping ( figure 5 ) of the top of the container.
  • the shaped sheet is divided into a plurality of portions by folding lines (crease) made on the sheet itself and rapresented by the lines within the outline.
  • the crease lines represented by a continuous lines represent lines in correspondence of which a force is applied for folding such to push the two portions on the two sides of the line downwards with respect to the plane of the figure, whereas the dashed lines are crease lines to which a force is applied (for folding) with an opposite direction.
  • the shape undergoes a first modification (in its form) coupling the portion 5 to the portion 1; it is then handled to obtain a shape more or less square (as shown in figure 2 ).
  • a force is applied to the portions 9 and 7, thus obtaining the forming of triangles causing the other portions to undergo the following:
  • liquid sealing will be inproved, because more folded sheets will interpose to a possible passage.
  • this top is characterized by the bending outward of the triangular portions 28 and 30, functional to the subsequent shaping which allows to obtain the container according to the present invention.
  • such shaping is obtained by folding the flaps 37, 38 and 39 and 40, 35 and 36 so that they abut on the respective underlying portions 34, 27 and 31.
  • This folding is facilitated by the addition of a further crease line to those commonly found in the shaped sheets according to the prior art, constituted by the segments 43', 44', 45' in addition to the crease line defined by the segments 43, 44, 45, respectively, between the flaps 35 and 27, 36 and 31, 40 and 34.
  • the fins formed on the sides of the top constituted by portions 33 and 34 on one side of the top and from the portions 31 and 32 on the other, and from the respective flaps, are folded on the wall of the container, ie, up to rest on the respective underlying walls 4 and 2.
  • the shaping is then completed by welding between the fins and the respective underlying walls 4 and 2.
  • the container can have different sizes, including the height of which may vary from 50 mm to 300 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Wing Frames And Configurations (AREA)
  • Ladders (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Cartons (AREA)
EP12425003A 2011-01-05 2012-01-11 Récipient en carton pour liquides aseptiques Withdrawn EP2474479A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2011A000002A IT1403759B1 (it) 2011-01-05 2011-01-05 Dispositivo di protezione collettiva, in particolare per ponteggi.

Publications (1)

Publication Number Publication Date
EP2474479A1 true EP2474479A1 (fr) 2012-07-11

Family

ID=43975532

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12705465.8A Not-in-force EP2661526B1 (fr) 2011-01-05 2012-01-05 Dispositif de protection collective pour échafaudage
EP12425003A Withdrawn EP2474479A1 (fr) 2011-01-05 2012-01-11 Récipient en carton pour liquides aseptiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12705465.8A Not-in-force EP2661526B1 (fr) 2011-01-05 2012-01-05 Dispositif de protection collective pour échafaudage

Country Status (3)

Country Link
EP (2) EP2661526B1 (fr)
IT (1) IT1403759B1 (fr)
WO (1) WO2012093415A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017191536A1 (fr) 2016-05-05 2017-11-09 Lubuag Ltd Procédé de fabrication d'emballage stratifié pour produits solides sous forme de poudre ou de grain, et emballage obtenu par ledit procédé
AU2023202178B2 (en) * 2021-08-20 2025-08-14 Qingdao Jkl Packing Co., Ltd Folded packaging container structure, device and process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2560149A (en) * 2017-01-13 2018-09-05 Curley John A scaffold loading bay side panel device
CN113152869A (zh) * 2021-02-26 2021-07-23 舒朝辉 一种用于室外建筑和室内装饰的建筑平台
CN118289474B (zh) * 2024-04-23 2024-08-30 济宁学院 一种建筑施工用自装卸料式双层安全防护栏及其使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328204B1 (en) * 2000-07-26 2001-12-11 Tetra Laval Holdings & Finance, Sa Carton with over-folded bottom
WO2009004334A1 (fr) * 2007-07-03 2009-01-08 Elopak Systems Ag Structure supérieure ou inférieure pour contenant plié

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20113437U1 (de) * 2001-08-13 2001-11-22 GEDA-Dechentreiter GmbH & Co. KG, 86663 Asbach-Bäumenheim Absturzsichere Etagentür für die Ladestelle eines Baugerüstes, einer Bauöffnung o.dgl.
JP4043972B2 (ja) * 2003-02-27 2008-02-06 株式会社住軽日軽エンジニアリング 折畳式作業台およびこれに用いる補助手摺

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328204B1 (en) * 2000-07-26 2001-12-11 Tetra Laval Holdings & Finance, Sa Carton with over-folded bottom
WO2009004334A1 (fr) * 2007-07-03 2009-01-08 Elopak Systems Ag Structure supérieure ou inférieure pour contenant plié

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017191536A1 (fr) 2016-05-05 2017-11-09 Lubuag Ltd Procédé de fabrication d'emballage stratifié pour produits solides sous forme de poudre ou de grain, et emballage obtenu par ledit procédé
US10392154B2 (en) 2016-05-05 2019-08-27 Lubuag Ltd. Procedure for manufacturing a laminated package for solid products in powder or grain form, as well as a package obtained by this procedure
US10947005B2 (en) 2016-05-05 2021-03-16 Lubuag Ltd. Procedure for manufacturing a laminated package for solid products in powder or grain form, as well as a package obtained by this procedure
AU2023202178B2 (en) * 2021-08-20 2025-08-14 Qingdao Jkl Packing Co., Ltd Folded packaging container structure, device and process

Also Published As

Publication number Publication date
EP2661526A2 (fr) 2013-11-13
IT1403759B1 (it) 2013-10-31
WO2012093415A8 (fr) 2012-10-18
WO2012093415A2 (fr) 2012-07-12
ITRM20110002A1 (it) 2012-07-06
EP2661526B1 (fr) 2015-03-11
WO2012093415A3 (fr) 2012-08-16

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