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1. WO2021064264 - CONTAINER FOR LIQUIDS

Publication Number WO/2021/064264
Publication Date 08.04.2021
International Application No. PCT/ES2020/070539
International Filing Date 09.09.2020
IPC
B65D 3/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
3Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
02characterised by shape
08having a cross-section of varying shape, e.g. circular merging into square or rectangular
B65D 5/60 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
42Details of containers or of foldable or erectable container blanks
56Linings or internal coatings
60Loose linings
B65D 5/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
02by 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
06with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
CPC
B65D 2205/02
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
2205Venting means
02Venting holes
B65D 3/08
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
3Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
02characterised by shape
08having a cross-section of varying shape, e.g. circular merging into square or rectangular
B65D 5/064
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
02by 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
06with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
064Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
B65D 5/065
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
02by 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
06with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
064Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
065with supplemental means facilitating the opening, e.g. tear lines, tear tabs
B65D 5/067
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
02by 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
06with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
067Gable-top containers
B65D 5/606
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
5Rigid 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
42Details of containers or of foldable or erectable container blanks
56Linings or internal coatings ; , e.g. pre-formed trays provided with a blow- or thermoformed layer
60Loose, ; or loosely attached; , linings
603Flexible linings loosely glued to the wall of the container
606Bags or bag-like tubes loosely glued to the wall of a "tubular" container
Applicants
  • IBÁÑEZ RAZOLA, Pablo [ES]/[ES]
Inventors
  • IBÁÑEZ RAZOLA, Pablo
Agents
  • PONS ARIÑO, Ángel
Priority Data
P20193085302.10.2019ES
Publication Language Spanish (es)
Filing Language Spanish (ES)
Designated States
Title
(EN) CONTAINER FOR LIQUIDS
(ES) ENVASE PARA LÍQUIDOS
(FR) EMBALLAGE POUR LIQUIDES
Abstract
(EN) The present invention describes a container for liquids that makes it possible to reduce the gushing effect, facilitate recycling, and reduce material, without the need for adding complex manufacturing processes that increase technical complexity and associated costs. More particularly, said container is made up of a single multilayer sheet (4) which comprises an outer cardboard multilayer (17) partially attached to an inner flexible aseptic multilayer (18) via a minimal attachment zone (U) between multilayers (17,18), and wherein said container further comprises a ventilation through-hole (9) passing only through the outer cardboard multilayer (17), located in an upper portion (1) opposite the pouring portion (2 ), so as to balance vacuum pressures created internally when the liquid is poured, as a result of a compression of the inner flexible aseptic multilayer (18) during pouring, thereby avoiding gushing.
(ES) La presente invención se refiere a un envase para líquidos que permite reducir el efecto de borbotones, facilitar su reciclaje, reducir material, sin la necesidad de añadir procesos complejos de fabricación que aumenten la complejidad técnica y costes asociados. En concreto, dicho envase está conformado a partir de una única lámina multicapa (4) que comprende una multicapa de cartón (17) exterior unida parcialmente a una multicapa aséptica (18) interior flexible mediante una zona de unión (U) mínima entre multicapas (17,18), y donde dicho envase comprende, además, un orificio de ventilación (9) pasante únicamente a través de la multicapa de cartón (17) exterior, localizado en una porción superior (1) opuesto a la porción de vertido (2), para equilibrar así presiones de vacío creadas interiormente cuando el líquido es vertido como consecuencia de una compresión de la multicapa aséptica (18) flexible interior durante el vertido, evitando así los borbotones.
(FR) La présente invention concerne un emballage pour liquides qui permet de réduire l'effet de jaillissement, de faciliter son recyclage, de réduire la matière utilisée, sans avoir à ajouter des procédés complexes de fabrication qui augmentent la complexité technique et les coûts associés. Plus particulièrement, ledit emballage est constitué d'une unique feuille multicouche (4) qui comprend une multicouche de carton (17) extérieure reliée partiellement à une multicouche aseptique (18) intérieure souple au moyen d'une zone de liaison (U) minimale entre multicouches (17, 18), et ledit récipient comprenant, en outre, un orifice de ventilation (9) traversant uniquement la multicouche de carton (17) extérieure, situé au niveau d'une partie supérieure (1) opposée à une partie de versement (2) pour équilibrer ainsi des pressions de vide créées intérieurement lorsque le liquide est versé consécutivement à une compression de la multicouche aseptique (18) souple intérieure pendant le versement, ce qui évite ainsi les jaillissements.
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