EP0000196A1 - A corrugated fibreboard box - Google Patents
A corrugated fibreboard box Download PDFInfo
- Publication number
- EP0000196A1 EP0000196A1 EP78100248A EP78100248A EP0000196A1 EP 0000196 A1 EP0000196 A1 EP 0000196A1 EP 78100248 A EP78100248 A EP 78100248A EP 78100248 A EP78100248 A EP 78100248A EP 0000196 A1 EP0000196 A1 EP 0000196A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flaps
- bottom section
- box
- corrugated fibreboard
- top half
- 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.)
- Granted
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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.
- the corrugated fibreboard shipping box ( hereinafter referred to simply as “shipping box” ) comprises a number of pads made of foamed plastics disposed at the corners or sides of the interior package of the stacked sheet materials, a fibreboard wrapping the interior package around its side and end faces, and a fibreboard sleeve covered thereon to cover the exposed remaining two faces of the interior package.
- the corrugated fibreboard sleeve is fixed to the first fibreboard which wraps the interior package by use of gum tape.
- the above-described conventional corrugated fibreboard shipping box has a defect in that the packing work needs a great labour and time and a number of skilled workers because of its trouble- some packing system.
- the present invention aims to provide a corrugated fibreboard shipping box which makes it possible to pack the sheet materials by a mechanical packing system.
- This invention further aims to provide a corrugated fibreboard shipping box which is able to sufficiently support sheet materials having a comparatively high weight such as photosensitive plates consisting of an aluminium substrate and a photosensitive layer disposed thereon.
- the box blank comprises 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 73 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 Fl 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 Fl 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 Cl and C2 are made to be ( B - Th/2 ) + a, and Th + a.
- the distances C3, C4 are determined on basis of the distances Cl, C2 and the thickness of the corrugated fibreboard Th.
- the proper distances Cl to C4 can be simply determined in accordance with the thickness of the stack of sheet materials to be packed.
- the length Ll 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 Bx2 at the opposite.ends thereof.
- the corrugated described above is used for the flaps 4, 6, 5A, 5B, 7A and 7B are at first form the folded end portions 4P and EP (7P is not shown in the drawing.)
- the strength of the folded end portions can be much increased by applying adhesive on the interior if the flap so that the folded portion is folded tight.
- the 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 start Then, 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 folder 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 23..
- 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 butmay 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 rosorbing pads can be obtained only by folding . Therefore, the troublesome work for preparing a number of pads and adhering the pads to the predetermined position a 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.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Buffer Packaging (AREA)
- Packages (AREA)
Abstract
Description
- 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.
- In packing a stack of sheet materials such as photosensitive plates consisting of aluminium substrates and photosensitive resin layers disposed thereon, a predetermined number of the sheet materials are stacked together and packed in an interior package and then further packed in a corrugated fibreboard shipping box.
- The corrugated fibreboard shipping box ( hereinafter referred to simply as "shipping box" ) comprises a number of pads made of foamed plastics disposed at the corners or sides of the interior package of the stacked sheet materials, a fibreboard wrapping the interior package around its side and end faces, and a fibreboard sleeve covered thereon to cover the exposed remaining two faces of the interior package. The corrugated fibreboard sleeve is fixed to the first fibreboard which wraps the interior package by use of gum tape.
- The above-described conventional corrugated fibreboard shipping box has a defect in that the packing work needs a great labour and time and a number of skilled workers because of its trouble- some packing system.
- It is, therefore, desired that a packing system which does not require a great labour of a number of workers and enables an automatic packing operation.
- The present invention aims to provide a corrugated fibreboard shipping box which makes it possible to pack the sheet materials by a mechanical packing system. This invention further aims to provide a corrugated fibreboard shipping box which is able to sufficiently support sheet materials having a comparatively high weight such as photosensitive plates consisting of an aluminium substrate and a photosensitive layer disposed thereon.
- The above objects are accomplished by this invention as claimed. That is, in accordance with the present invention as claimed, the automatic packing by use of a packing machine is made possible. Further, the packed sheet materials are well protected from the shock from outside to the side faces of the interior package thereof.
- The objects, features and advantages of the present invention will be described in further detail with reference to particular embodiments thereof referring to accomanying drawings in which:
- Figure 1 is a plan view of a box blank of the corrugated fibreboard box in accordance with an embodiment of the present invention,
- Figure 2 is a fragmentary sectional view of the corrugated fibreboard box containing a stack of sheet materials in accordance with an embodiment of the present invention as shown in Figure 1, Figure 3A is a fragmentary plan view showing a part of a corrugated fibreboard,
- Figure 3B is a sectional view showing a part of the corrugated fibreboard as shown in Figure 3A for explaining the dimensions of the corrugated fibreboard bent,
- Figure 4 is an enlarged fragmentary sectional view of the folded portion of the corrugated fibreboard box in accordance with the embodiment of the present invention as shown in Figure 1, and
- Figure 5 is a perspective view partly broken away of the corrugated fibreboard shipping box in accordance with the embodiment of the present invention as shown in Figure 1 in which a stack of sheet materials are contained
- Now a preferred embodiment of the present invention will be described in detail with reference to Figures 1 to 5. The sitructure of the corrugated fibreboard shipping box in accordance with an embodiment of the present invention will best be understood referring to Figures 1 and 2. Referring to Figure 1, the box blank comprises a bottom section 1,
side sections top half sections side sections bottom flaps 4 and 6 connected to the opposite ends of the bottom section 1, andtop flaps top half sections flaps side sections adjacent sections - The top section of the'corrugated fibreboard shipping box is divided into two
top half sections top half sections - The
flaps end portions - Now the dimensions of the flaps with scores will be described in detail with reference to Figures 3A,3B and 4. In order that a corrugated fibreboard is folded to provide an inner size of C as shown in Figure 3B, the fibreboard must be folded or bent at the folding lines F spaced by a distance C plus the thickness of the fibreboard Th as shown in Figure 3A. When the thickness of the stack of sheet materials to be packed in a shipping box is T, the thickness of the folded
end portions - When the thickness of the folded end portions is to be ( B + a ) x ( T/2 + a ), the spaces Cl and C2 are made to be ( B - Th/2 ) + a, and Th + a. The distances C3, C4 are determined on basis of the distances Cl, C2 and the thickness of the corrugated fibreboard Th. Thus, the proper distances Cl to C4 can be simply determined in accordance with the thickness of the stack of sheet materials to be packed.
- The length Ll of the bottom section 1,
side sections top half sections - When the corrugated described above is used for the
flaps end portions 4P and EP (7P is not shown in the drawing.) The strength of the folded end portions can be much increased by applying adhesive on the interior if the flap so that the folded portion is folded tight. The materials are stacked and placed on the center of the bottom section 1 and the foldedend portions 4P and 6P are located to hold the stack of sheet materials at the end faces of the start Then, theside sections top half sections 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 upperfolder end portions 5P and 7P and the lower foldedend portions 4P and 6P are bound together by use of adhesive. Thetop half sections top half sections 2A and 23.. - In the above described embodiment of the invention, 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 butmay be properly selected according to the thickness of the stack of sheet materials.
- Further, it is possible to initially provide a number of scores and properly crush some parts between some scores according to the thickness of the stack to be packed, whereby it is provented to prepare a various kinds of box blanks for different thicknesses of stacks.
- In accordance with the present invention, a corrugated fibreboard shipping box which has a function similar to the conventional fibreboard shipping box provided with shock rosorbing pads can be obtained only by folding . Therefore, the troublesome work for preparing a number of pads and adhering the pads to the predetermined position a box can be omitted. Further, in accordance with the corrugated fibreboard shipping box of this invention, the edges and corners of the packed stack of sheet materials are well protected. In addition, 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)
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 true EP0000196A1 (en) | 1979-01-10 |
EP0000196B1 EP0000196B1 (en) | 1982-04-21 |
Family
ID=13604060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP78100248A Expired EP0000196B1 (en) | 1977-06-27 | 1978-06-27 | A corrugated fibreboard box |
Country Status (4)
Country | Link |
---|---|
US (1) | US4171742A (en) |
EP (1) | EP0000196B1 (en) |
JP (1) | JPS5412996A (en) |
DE (1) | DE2861752D1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300679A (en) * | 1980-08-27 | 1981-11-17 | Container Corporation Of America | Self locking folder |
EP1816515A1 (en) * | 2000-07-18 | 2007-08-08 | FUJIFILM Corporation | Package for planographic printing plates and method for packaging planographic printing plates |
EP1905693A1 (en) * | 2006-09-27 | 2008-04-02 | FUJIFILM Corporation | Packaging method and apparatus |
WO2016039683A1 (en) * | 2014-09-12 | 2016-03-17 | Ikea Supply Ag | Flat panel cardboard packaging |
EP4041645A4 (en) * | 2019-10-10 | 2023-12-13 | Stora Enso Oyj | Blank for forming an insert |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162191A (en) * | 1984-02-01 | 1985-08-23 | Mitsubishi Heavy Ind Ltd | Heat transfer tube with fin |
JPS646274U (en) * | 1987-06-30 | 1989-01-13 | ||
DE9000586U1 (en) * | 1990-01-20 | 1990-06-28 | Abel, Günther, 7188 Fichtenau | Padded cardboard |
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 (en) * | 1998-12-21 | 2000-09-05 | Fuji Photo Film Co Ltd | Packaging box and packaging method |
US6997340B1 (en) | 2003-04-21 | 2006-02-14 | Honda Giken Kogyo Kabushiki Kaisha | Ergonomic packs for production supply |
JP2007290777A (en) * | 2006-03-31 | 2007-11-08 | Fujifilm Corp | Packing box for planographic printing plate, and packing structure of planographic printing plate |
CN111137527A (en) * | 2018-11-02 | 2020-05-12 | 名硕电脑(苏州)有限公司 | Packaging structure |
Citations (3)
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804237A (en) * | 1972-06-05 | 1974-04-16 | Flex O Glass Inc | Package construction |
JPS5295732U (en) * | 1976-01-14 | 1977-07-18 |
-
1977
- 1977-06-27 JP JP7639377A patent/JPS5412996A/en active Granted
-
1978
- 1978-06-26 US US05/918,952 patent/US4171742A/en not_active Expired - Lifetime
- 1978-06-27 DE DE7878100248T patent/DE2861752D1/en not_active Expired
- 1978-06-27 EP EP78100248A patent/EP0000196B1/en not_active Expired
Patent Citations (3)
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 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300679A (en) * | 1980-08-27 | 1981-11-17 | Container Corporation Of America | Self locking folder |
EP1816515A1 (en) * | 2000-07-18 | 2007-08-08 | FUJIFILM Corporation | Package for planographic printing plates and method for packaging planographic printing plates |
EP1905693A1 (en) * | 2006-09-27 | 2008-04-02 | FUJIFILM Corporation | Packaging method and apparatus |
WO2016039683A1 (en) * | 2014-09-12 | 2016-03-17 | Ikea Supply Ag | Flat panel cardboard packaging |
EP4041645A4 (en) * | 2019-10-10 | 2023-12-13 | Stora Enso Oyj | Blank for forming an insert |
Also Published As
Publication number | Publication date |
---|---|
EP0000196B1 (en) | 1982-04-21 |
DE2861752D1 (en) | 1982-06-03 |
JPS5412996A (en) | 1979-01-31 |
JPS5738150B2 (en) | 1982-08-13 |
US4171742A (en) | 1979-10-23 |
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