FR3115023B1 - Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case - Google Patents

Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case Download PDF

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Publication number
FR3115023B1
FR3115023B1 FR2010280A FR2010280A FR3115023B1 FR 3115023 B1 FR3115023 B1 FR 3115023B1 FR 2010280 A FR2010280 A FR 2010280A FR 2010280 A FR2010280 A FR 2010280A FR 3115023 B1 FR3115023 B1 FR 3115023B1
Authority
FR
France
Prior art keywords
case
edge
tab
constraint
tongue
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.)
Active
Application number
FR2010280A
Other languages
French (fr)
Other versions
FR3115023A1 (en
Inventor
Pascal Desnoues
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.)
Gault et Fremont SAS
Original Assignee
Gault et Fremont SAS
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 Gault et Fremont SAS filed Critical Gault et Fremont SAS
Priority to FR2010280A priority Critical patent/FR3115023B1/en
Publication of FR3115023A1 publication Critical patent/FR3115023A1/en
Application granted granted Critical
Publication of FR3115023B1 publication Critical patent/FR3115023B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B65D5/10—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 closures formed by inward-folding of self-locking flaps hinged to tubular body
    • B65D5/103—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 closures formed by inward-folding of self-locking flaps hinged to tubular body one of the self-locking flaps having a tongue engaging into an opening of an opposite flap
    • 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
    • B65D5/008—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 the container body having a pyramidal shape
    • 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
    • B65D5/0254—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 closures formed by inward folding of flaps and securing them by means of a tongue integral with one of the 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
    • B65D5/029—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 the tubular body presenting a special shape

Abstract

« Etui en carton déployable et repliable à blocage de forme par contrainte en appui d’un bord de languette de fond d’étui » L’invention concerne un étui en carton à blocage de forme, obtenu à partir d’un unique flan en carton, le flan étant assemblé en une préforme pliée à plat pouvant être déployée pour former l’étui, le flan comportant des panneaux latéraux (1, 2, 3, 4) et des panneaux de fond (10, 20, 30, 40), un premier panneau latéral (1) d’extrémité comportant une patte de collage (5) pliable (16) comportant vers le bas une partie de butée (7) inclinée. Selon l’invention, un des panneaux de fond (20) comporte une languette (6) le long de son bord (26), ladite languette (6) étant pliable et comportant un bord libre, ladite languette (6) et ladite patte de collage (5) étant configurées pour, lors du déploiement de la préforme et afin d’obtenir un blocage de fond d’étui, que la languette (6) une fois pliée s’applique à plat contre un second panneau latéral (4) d’extrémité, côté intérieur de l’étui, et qu’une partie inclinée (8) du bord libre de la languette (6) s’applique contre la partie de butée (7) du bord libre (19) de la patte de collage (5). Figure 1"Expandable and collapsible cardboard case with form-locking by constraint resting on an edge of the bottom tab of the case" The invention relates to a form-locking cardboard case, obtained from a single cardboard blank , the blank being assembled into a flat-folded preform that can be deployed to form the case, the blank comprising side panels (1, 2, 3, 4) and bottom panels (10, 20, 30, 40), a first end side panel (1) comprising a foldable (16) bonding tab (5) comprising an inclined abutment part (7) downwards. According to the invention, one of the bottom panels (20) has a tongue (6) along its edge (26), said tongue (6) being foldable and having a free edge, said tongue (6) and said flap gluing (5) being configured so that, during the deployment of the preform and in order to obtain a blocking of the bottom of the case, the tab (6) once folded applies flat against a second side panel (4) d end, inside the case, and that an inclined part (8) of the free edge of the tab (6) bears against the abutment part (7) of the free edge (19) of the adhesive tab (5). Figure 1

FR2010280A 2020-10-08 2020-10-08 Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case Active FR3115023B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2010280A FR3115023B1 (en) 2020-10-08 2020-10-08 Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010280A FR3115023B1 (en) 2020-10-08 2020-10-08 Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case
FR2010280 2020-10-08

Publications (2)

Publication Number Publication Date
FR3115023A1 FR3115023A1 (en) 2022-04-15
FR3115023B1 true FR3115023B1 (en) 2022-09-09

Family

ID=74045726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010280A Active FR3115023B1 (en) 2020-10-08 2020-10-08 Deployable and foldable cardboard case with shape locking by constraint in support of an edge of the bottom tab of the case

Country Status (1)

Country Link
FR (1) FR3115023B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230261A (en) * 1979-04-16 1980-10-28 Champion International Corporation Lunch box carton and a blank for forming same
US7743971B2 (en) * 2006-01-24 2010-06-29 Levy (Ip) Limited Partnership Food and beverage carrier and method
FR2902084B1 (en) * 2006-06-07 2011-01-21 Finega PACKAGING CASE WITH A SAFE BACKGROUND
JP6608840B2 (en) * 2014-03-11 2019-11-20 グラフィック パッケージング インターナショナル エルエルシー Carton with insert
US9540132B1 (en) * 2015-09-18 2017-01-10 United States Postal Service Stackable receptacle for the shipment of goods

Also Published As

Publication number Publication date
FR3115023A1 (en) 2022-04-15

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