EP0000196B1 - Boîte en carton ondulé - Google Patents

Boîte en carton ondulé Download PDF

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Publication number
EP0000196B1
EP0000196B1 EP78100248A EP78100248A EP0000196B1 EP 0000196 B1 EP0000196 B1 EP 0000196B1 EP 78100248 A EP78100248 A EP 78100248A EP 78100248 A EP78100248 A EP 78100248A EP 0000196 B1 EP0000196 B1 EP 0000196B1
Authority
EP
European Patent Office
Prior art keywords
bottom section
flaps
corrugated fibreboard
top half
box
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.)
Expired
Application number
EP78100248A
Other languages
German (de)
English (en)
Other versions
EP0000196A1 (fr
Inventor
Kohayakawa Ken
Sano Atuhiro
Araki Kinichi
Shimizu Yoshishige
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0000196A1 publication Critical patent/EP0000196A1/fr
Application granted granted Critical
Publication of EP0000196B1 publication Critical patent/EP0000196B1/fr
Expired 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
    • B65D5/0245—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, to form a sunken or hollow end wall, e.g. for the packaging of books

Definitions

  • This invention relates to a corrugated fibreboard box, and more particularly to a corrugated fibreboard shipping box for packing a stack of sheet materials of a predetermined number.
  • US-A-3 516 593 discloses a shipping box in which the flaps are folded reversally at the end. Therefore those flaps cannot be folded repeatedly many times into tightly folded portions.
  • a basic disadvantage of those hollow cushions formed around shipping boxes of the prior art is a lack of stability against knocks and hits from the outside.
  • the box blank com- proses a bottom section 1, side sections 3A and 3B connected to the opposite sides of the bottom section 1, top half sections 2A and 2B connected further to the sides of the side sections 3A and 3B, bottom flaps 4 and 6 connected to the opposite ends of the bottom section 1, and top flaps 5A, 7A and 5B, 7B connected to the opposite ends of the top half sections 2A and 2B, respectively.
  • the flaps 4, 6, 5A, 5B, 7A and 7B are provided with parallel fold lines F1, F2, F3 and F4 so that the flaps may be folded inside as shown in Figure 2.
  • the folding lines F1 to F4 are provided by use of a slitter-scorer when the box blank is made.
  • the creases between the adjacent sections 1, 3A, 3B, 2A and 2B may also be provided when the box blank is cut out and pressed.
  • the top section of the corrugated fibreboard shipping box is divided into two top half sections 2A and 2B in order to increase the strength of the box at the both sides of the sheet material on the top of the stack.
  • the top section is sealed to the side section along one side of the top section, which lowers the strength of the box at the side.
  • the ends of the top half sections 2A and 2B are sealed together at the middle of the top, which increases the strength of the box at the corners or sides on the top thereof.
  • the flaps 4, 6, 5A, 5B, 7A and 7B are folded inside at the folding lines or scores F1 to F4 as shown in Figure 2 to form folded end portions 4P and 5P which abut on each other to close an open end of the box.
  • the spaces C1 and C2 are made to be (B - Th/2) ⁇ a, and Th ⁇ a.
  • the distances C3, C4 are determined on basis of the distances C1, C2 and the thickness of the corrugated fibreboard Th.
  • the proper distances C1 to C4 can be simply determined in accordance with the thickness of the stack of sheet materials to be packed.
  • the length L1 of the bottom section 1, side sections 3A and 3B, and top half sections 2A and 2B is made longer than the actual length of the sheet materials to be packed by the length of the folded end portions B x 2 at the opposite ends thereof.
  • the flaps 4, 6, 5A, 5B, 7A and 7B are at first folded inside to form the folded end portions 4P and 5P (7P is not shown in the drawing).
  • the strength of the folded end portions can be much increased by applying adhesive on the interior of the flap so that the folded portion is folded tight.
  • the sheet materials are stacked and placed on the center of the bottom section 1 and the folded end portions 4P and 6P are located to hold the stack of sheet materials at the end faces of the stack.
  • the side sections 3A and 3B are bent upward along the side faces of the stack, and then the top half sections 2A and 2B are folded on the top of the stack.
  • the folded end portions 5P and 7P are brought to the position to hold the stack in the placed position as shown in Figures 2 and 5.
  • the upper folded end portions 5P and 7P and the lower folded end portions 4P and 6P are bound together by use of adhesive.
  • the top half sections 2A and 2B are bound together by use of a gum tape to completely seal the slit between the top half sections 2A and 2B.
  • the flaps are provided with four folding lines or scores F1 to F4. It will be understood, however, that the number of the scores is not limited to four but may be properly selected according to the thickness of the stack of sheet materials.
  • a corrugated fibreboard shipping box which has a function similar to the conventional fibreboard shipping box provided with shock absorbing pads can be obtained only by folding a box blank. Therefore, the troublesome work for preparing a number of pads and adhering the pads to the predetermined positions of the box can be omitted.
  • the edges and corners of the packed stack of sheet materials are well protected.
  • the folded end portions formed by the flaps at both of the ends of the top half sections and the bottom section are more advantageous than the folded end portions formed only one of the bottom section and the top half sections in that the strength thereof is improved. Therefore, by the folded end portions having such a high strength is sufficiently able to protect the stack of sheet materials having a large weight such as the photosensitive plates consisting of an aluminium substrate and a photosensitive layer disposed thereon.

Claims (5)

1. Boîte d'expédition en carton ondulé pour emballer et protéger un article ou plusieurs articles de forme rectangulaire plane et d'une certaine épaisseur, comprenant une section de fond rectangulaire (1), deux sections latérales rectangulaires (3A, 3B) se raccordant aux côtés parallèles opposés de la section de fond (1) et s'étendant perpendiculairement à cette section de fond (1), deux rabats rectangulaires (4, 6) se raccordant aux extrémités parallèles opposées de la section de fond (1), deux demi-sections supérieures (2A, 2B) se raccordant aux côtés des sections latérales (3A, 3B) parallèles aux côtés opposés de la section de fond (1) et s'étendant parallèlement à la section de fond (1), ces demi-sections supérieures (2A, 2B) ayant des largeurs dont la somme est égale à la largeur de la section de fond (1), caractérisée par deux paires de rabats rectangulaires (5A, 7A, 5B, 7B) dont chacun est raccordé aux extrémités opposées d'une demi-section différente des paires de demi-sections (2A, 2B), avec ces rabats (4, 6, 5A, 5B, 7A, 7B) ayant des lignes de pliage espacées en fonction de l'épaisseur du carton ondulé de telle sorte que, lorsqu'ils sont repliés vers l'intérieur, les rabats forment des portions terminales repliées serrées pour fermer les extrémités ouvertes opposées de la boîte, la somme de l'épaisseur des portions terminales repliées serrées (4, 6) raccordées à la section de fond (1) et l'épaisseur des portions terminales repliées serrées (5A, 5B, 7A, 7B) raccordées aux demi-sections supérieures (2A, 2B) étant égales à l'épaisseur de l'objet ou des objets à emballer.
2. Boîte d'expédition en carton ondulé selon la revendication 1, dans laquelle les demi-sections supérieures (2A, 2B) sont rectangulaires.
3. Boîte d'expédition en carton ondulé selon la revendication 2, dans laquelle chaque demi-section supérieure (2A, 2B) a une largeur égale à la demi-largeur de la section de fond (1).
4. Boîte d'expédition en carton ondulé selon la revendication 1, dans laquelle les rabats (4, 6, 5A, 5B, 7A, 7B) ont des lignes de pliage parallèles.
5. Boîte d'expédition en carton ondulé selon la revendication 1, dans laquelle les rabats (4, 6, 5A, 5B, 7A, 7B) sont revêtus de colle et fixés ensemble après pliage.
EP78100248A 1977-06-27 1978-06-27 Boîte en carton ondulé Expired EP0000196B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7639377A JPS5412996A (en) 1977-06-27 1977-06-27 Corrugated cardboard sheath body
JP76393/77 1977-06-27

Publications (2)

Publication Number Publication Date
EP0000196A1 EP0000196A1 (fr) 1979-01-10
EP0000196B1 true EP0000196B1 (fr) 1982-04-21

Family

ID=13604060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78100248A Expired EP0000196B1 (fr) 1977-06-27 1978-06-27 Boîte en carton ondulé

Country Status (4)

Country Link
US (1) US4171742A (fr)
EP (1) EP0000196B1 (fr)
JP (1) JPS5412996A (fr)
DE (1) DE2861752D1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300679A (en) * 1980-08-27 1981-11-17 Container Corporation Of America Self locking folder
JPS60162191A (ja) * 1984-02-01 1985-08-23 Mitsubishi Heavy Ind Ltd フイン付伝熱管
JPS646274U (fr) * 1987-06-30 1989-01-13
DE9000586U1 (fr) * 1990-01-20 1990-06-28 Abel, Guenther, 7188 Fichtenau, De
US5029709A (en) * 1990-10-30 1991-07-09 Eastman Kodak Company Package for securely containing a generally rectanguloid article
US5522504A (en) * 1995-03-01 1996-06-04 Baldwin Technology Corporation Box construction having spring engagement
JP2000238743A (ja) * 1998-12-21 2000-09-05 Fuji Photo Film Co Ltd 包装箱及び包装方法
JP2002029173A (ja) * 2000-07-18 2002-01-29 Fuji Photo Film Co Ltd 平版印刷版包装構造
US6997340B1 (en) 2003-04-21 2006-02-14 Honda Giken Kogyo Kabushiki Kaisha Ergonomic packs for production supply
JP2007290777A (ja) * 2006-03-31 2007-11-08 Fujifilm Corp 平版印刷版用包装箱及び平版印刷版包装構造
JP4805778B2 (ja) * 2006-09-27 2011-11-02 富士フイルム株式会社 包装方法及び装置
SE538809C2 (en) * 2014-09-12 2016-12-06 Ikea Supply Ag Flat panel cardboard packaging and flat panel cardboard packaging blank
CN111137527A (zh) * 2018-11-02 2020-05-12 名硕电脑(苏州)有限公司 包装结构
SE543983C2 (en) * 2019-10-10 2021-10-19 Stora Enso Oyj Blank for forming an insert

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1677918A (en) * 1925-06-17 1928-07-24 Mid West Box Company Shipping box for articles
US3110435A (en) * 1961-01-13 1963-11-12 Inland Container Corp Packaging structure
US3516593A (en) * 1968-03-14 1970-06-23 Donnelley & Sons Co Protective container for books and the like
US3804237A (en) * 1972-06-05 1974-04-16 Flex O Glass Inc Package construction
JPS5295732U (fr) * 1976-01-14 1977-07-18

Also Published As

Publication number Publication date
JPS5738150B2 (fr) 1982-08-13
DE2861752D1 (en) 1982-06-03
EP0000196A1 (fr) 1979-01-10
US4171742A (en) 1979-10-23
JPS5412996A (en) 1979-01-31

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