A packaging box, cutouts, method and device for producing corrugated cardboard boxes comprising walls, a base (6) and a cover (7), the inner face of the base being provided with at least two recesses (33) and the cover comprising at least two tabs (38) adhered to the upper face thereof, directly above the recesses of complementary shape. The recesses and/or the tabs are situated fully inside the corresponding face or faces (31, 32).
B65D 25/00 - 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 - Details of other kinds or types of rigid or semi-rigid containers
B65D 5/00 - 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
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
B65D 5/02 - 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
B65D 5/42 - 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 - Details of containers or of foldable or erectable container blanks
A tray made from cardboard sheet material comprising a rectangular base and a ring of side walls, including two opposed first side walls symmetric with respect to a transverse axes of the tray and two second walls, including a second rear wall and a second front wall of lesser height than the other walls.
B65D 5/20 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
B65D 5/22 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
B65D 5/00 - 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
3.
Tray made from cardboard sheet material, blank, device and method for producing such a tray
A tray made from cardboard sheet material comprising a rectangular bottom and a ring of side walls, i.e., two first opposing side walls, referred to as first walls, at least one of the first walls being connected on either side by first fold lines to end flaps referred to as first flaps, which may or may not themselves be connected respectively at the top part of same to a second flap by a second fold line, and two second opposing side walls, referred to as second walls. The second walls each comprise a rectangular central panel of which the length is less than the length of the bottom, the panel being connected, at each of the lateral ends of same, by a third fold line to a reinforcing member forming a pillar folded and glued to the central panel, and/or to the first flap of the adjacent first wall, i.e., a first reinforcing element located entirely separated from the adjacent first wall, and a second reinforcing element.
B65D 5/00 - 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
B31B 50/60 - Uniting opposed surfaces or edges; Taping
B65D 5/20 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
B65D 5/28 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material
B31B 50/81 - Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B 100/00 - Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
B31B 120/40 - Construction of rigid or semi-rigid containers lined or internally reinforced
B31B 110/35 - Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
B31B 120/00 - Construction of rigid or semi-rigid containers
4.
Blank of sheet material having centring tabs, box and method implementing such a blank
The present invention relates to a blank and a box obtained from such a cardboard or corrugated-cardboard blank, comprising a succession of four leaves that are connected together in pairs by first folding lines, specifically two end leaves that are separated by two intermediate leaves, and comprising on each side a set of rectangular flaps. One intermediate leaf comprises at least one opening adjacent to a first folding line joining to an end leaf, the adjacent end leaf comprising, on its peripheral edge opposite the first folding line, at least one tab which has a shape complementary to the opening, is located in line with the opening and is connected to the leaf by a second folding line parallel to the first folding lines.
B65D 21/032 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together for stacking containers one upon another in the upright or upside down position, e.g. with vertically projecting elements or recesses
B65D 5/02 - 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
B65D 5/00 - 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
5.
Method and device for fitting reinforcements on a cardboard packaging cutout, and corresponding packaging
The invention relates to a method, a device and packaging obtained by way of the method, for fitting at least one reinforcement at a given location on a cutout of cardboard sheet or corrugated cardboard suitable for forming the packaging. The blank is removed from a store with the aid of unstacking means comprising a longitudinal structure with a given shape, the blank is transferred horizontally above a template for forming said blank, the blank is compressed between the template and said longitudinal structure, the blank thus configured is transferred with glue being applied to the side edges and the blank thus glued is applied to the cutout at the given location so as to form the reinforcement of said packaging.
The present invention relates to a box, a blank, a set of blanks made from corrugated cardboard sheet and a method for forming a box having a polygonal section. The box has at least one centring tab (7) straddling at least one folding line (4) on its upper wall (2), cut out on its lateral sides (8), connected on one side to the upper wall (2) by a first joining line (10) and on the other side to the adjacent side wall (5) by a second joining line (6), a parallel and offset intermediate folding line (14) being provided such that the tab (7) forms a projecting portion (16) on account of the folding. The bottom comprises at least one perforated surface portion (18) which has a shape complementary to that of the tab such that the lateral edges of the recess are designed to cooperate in contact with the lateral edges of said tab, and is designed to fit into the projecting portion of a box from below.
B65D 5/00 - 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
B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
B65D 5/12 - 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 separately from tubular body
B65D 5/02 - 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
B65D 5/20 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
7.
TRAY MADE FROM CARDBOARD SHEET MATERIAL FOR MANUAL ASSEMBLY AND BLANK FOR PRODUCING SUCH A TRAY
A tray (1) made from cardboard sheet material comprising a rectangular base (2) and a ring (3) of side walls (4, 5, 6, 7), including two opposed first side walls (5, 7), referred to as first walls, symmetric with respect to a transverse axes (8) of the tray and each respectively provided with at least one reinforcing element (9) forming a pillar, and two second walls (4, 6), including a second rear wall (6) and a second front wall (4) of lesser height than the other walls. Each of the walls is formed by a double panel obtained by folding an internal section (10, 11, 12, 13) over an external section (14, 15, 16, 17), characterized in that the external section (16) of the second rear wall (6) is attached to the base by a first fold line (18) and to the external sections (14, 15) of the two first walls (5, 7) by second fold lines (19, 20) perpendicular to the first fold line (18), the internal sections (10, 11) of said first walls (5, 7) are attached to said external sections (14, 15), respectively, by a third double fold line (21, 22) and the internal sections (12, 13) of the second walls (4, 6) to the corresponding external sections (16, 17) by fourth double fold lines (23, 24), the respective internal sections (10, 11, 12, 13) having the same dimensions, or essentially the same dimensions, as the respective external sections (14, 15, 16, 17), the free peripheries (25, 26, 27, 28) thereof opposite said fourth double fold lines (21, 22, 23, 24) being locked by friction and or by snapping of lugs (30, 31; 32, 33; 34, 35; 36, 37, 38) with the upper face (29) and/or corresponding recesses (39, 40; 41, 42) of the base (2) of the tray, and in that the internal sections (10, 11) of the first walls (5, 7) each comprise a central rectangular panel (43, 44) of length l less than width L of the base (2), said panel (43, 44) being linked at one of its side ends (45, 46) by a fifth fold line (47, 48) to the reinforcing element (9) forming a pillar provided with an end flap, said first flap (49, 50) engaging with the internal face (51) of the external section (17) of the second front wall (4), said reinforcing element (9) being folded and locked with respect to said central panel (43, 44) by means of a lateral flap, said second flap (52, 53), linked to the external section (14, 15) of the first wall (5, 7) by a sixth double fold line (54, 55) situated on the opposite face to the second fold lines (19, 20).
B65D 5/00 - 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
B65D 5/22 - 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-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
8.
TRAY MADE FROM CARDBOARD SHEET MATERIAL, BLANK, DEVICE AND METHOD FOR PRODUCING SUCH A TRAY
The present invention concerns a tray (1) made from cardboard sheet material comprising a rectangular bottom (3) and a ring (4) of side walls, i.e. two first opposing side walls (5, 6), referred to as first walls, at least one of the first walls (5) being connected on either side by first fold lines (9) to end flaps (10, 11) referred to as first flaps, which may or may not themselves be connected respectively at the top part of same to a second flap (14) by a second fold line (15), and two second opposing side walls (7, 8), referred to as second walls. The second walls (7, 8) each comprise a rectangular central panel (20) of which the length l1 is less than the length l2 of the bottom, the panel (20) being connected, at each of the lateral ends of same, by a third fold line (21) to a reinforcing member forming a pillar (22) folded and glued to the central panel (20), and/or to the first flap of the adjacent first wall, i.e. a first reinforcing element located entirely separated from the adjacent first wall, and a second reinforcing element.
B65D 5/00 - 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
9.
Box having convex centring elements, and blank for manufacturing such a box
The present invention relates to a box (30, 31) and a blank (1) made of corrugated cardboard sheet material having a polygonal cross section, including side walls (3, 4, 5, 6), an upper wall forming the top of the box and a lower wall forming the bottom of the box. The top of the box comprises at least one cut-out convex portion (26) in the upper wall, and the bottom comprises portions (18) which have a perforated surface having a complementary shape to the said convex portions, situated directly above the latter and arranged so as to be fitted into the convex portions of the box below.
B65D 5/42 - 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 - Details of containers or of foldable or erectable container blanks
B65D 5/00 - 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
10.
BLANK OF SHEET MATERIAL HAVING CENTRING TABS, BOX AND METHOD IMPLEMENTING SUCH A BLANK
The present invention relates to a blank (1) and a box obtained from such a cardboard or corrugated-cardboard blank, comprising a succession of four leaves (3, 4, 5, 6) that are connected together in pairs by first folding lines (7, 8, 9), specifically two end leaves (3, 6) that are separated by two intermediate leaves (4, 5), and comprising on each side a set (10, 11) of rectangular flaps. One intermediate leaf (5) comprises at least one opening (13) adjacent to a first folding line (9) joining to an end leaf (6), the adjacent end leaf (6) comprising, on its peripheral edge opposite the first folding line (9), at least one tab (16) which has a shape complementary to the opening (13), is located in line (17) with the opening and is connected to the leaf by a second folding line (18) parallel to the first folding lines.
B65D 5/02 - 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
B65D 21/032 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together for stacking containers one upon another in the upright or upside down position, e.g. with vertically projecting elements or recesses
11.
METHOD AND DEVICE FOR FITTING REINFORCEMENTS ON A CARDBOARD PACKAGING CUTOUT, AND CORRESPONDING PACKAGING
The invention relates to a method, a device and packaging obtained by way of the method, for fitting at least one reinforcement (2, 2') at a given location on a cutout (5) of cardboard sheet or corrugated cardboard suitable for forming the packaging (B). The blank is removed from a store (4) with the aid of unstacking means (11) comprising a longitudinal structure (13) with a given shape, the blank (3, 3') is transferred horizontally above a template (18) for forming said blank, the blank is compressed between the template (18) and said longitudinal structure (13), the blank thus configured is transferred with glue being applied to the side edges (33, 33') and the blank thus glued is applied to the cutout (5) at the given location so as to form the reinforcement of said packaging (B).
The present invention relates to a box, a blank, a set of blanks made from corrugated cardboard sheet and a method for forming a box having a polygonal section. The box has at least one centring tab (7) straddling at least one folding line (4) on its upper wall (2), cut out on its lateral sides (8), connected on one side to the upper wall (2) by a first joining line (10) and on the other side to the adjacent side wall (5) by a second joining line (6), a parallel and offset intermediate folding line (14) being provided such that the tab (7) forms a projecting portion (16) on account of the folding. The bottom comprises at least one perforated surface portion (18) which has a shape complementary to that of the tab such that the lateral edges of the recess are designed to cooperate in contact with the lateral edges of said tab, and is designed to fit into the projecting portion of a box from below.
B65D 5/00 - 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
13.
DEVICE AND METHOD FOR PLACING A BLANK FOR PACKAGING BOXES WITH VERTICAL UNSTACKING AND TRANSFER CONVEYOR
The present invention concerns a device and method for placing a blank in a predefined location from at least one initial vertical stack of corrugated cardboard blanks, stored in the form of successive layers of one or a plurality of blanks. It comprises means for unstacking the layers of blanks by suction, layer by layer, in order to deposit them on a transfer conveyor at a first rate, the transfer conveyor and means for holding the layers in position over a distance and for a predefined time, means for measuring and means for calculating, during the transfer, the position of the blank or blanks of the layers on the conveyor relative to a predefined reference Ox, Oy, and means for grasping, at another location of the conveyor, blanks identified from the layers, one by one, in the order of stacking of same and/or on the basis of the nesting of same, and for placing in the predefined location at a second pace, greater than or equal to the first.
The present invention relates to a box, to a blank or blank assembly, and to a method and device for forming a box made of a corrugated cardboard sheet material having a polygonal cross-section. Said box includes a strap comprising at least four main rectangular panels, provided with at least one series of flaps suitable for at least partially forming the bottom and/or the top of the box, at least two of said main side panels being connected to a main central panel via intermediate panels forming cut corners without flaps. At least two of the cut corners are formed by at least two rectangular cut side portions which are connected together or to the adjacent main panel by a folding line, said cut side portions having a width of between 3 mm and 20 mm.
B65D 5/02 - 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
B31B 1/28 - Folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
15.
BOX HAVING CONVEX CENTRING ELEMENTS, AND BLANK FOR MANUFACTURING SUCH A BOX
The present invention relates to a box (30, 31) and a blank (1) made of corrugated cardboard sheet material having a polygonal cross-section, comprising sidewalls (3, 4, 5, 6), an upper wall forming the top of the box, and a lower wall forming the bottom of the box. The top of the box includes at least one cut-out convex portion (26) in the upper wall, and the bottom includes portions (18) which have a perforated surface and a shape that is complementary to that of said convex portions, and which are arranged opposite the latter so as to be fitted into the convex portions of the box below.
B65D 5/00 - 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
B65D 5/42 - 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 - Details of containers or of foldable or erectable container blanks
16.
METHOD AND DEVICE FOR FORMING A CORRUGATED CARDBOARD BOX AROUND A MANDREL WITH REFERENCE EDGE
The invention relates to a method and device for producing a corrugated cardboard box through gluing, based on a cut-out (43), comprising a series of flaps comprising at least four main rectangular flaps with a rectangular fastening tab (49) at the end, said box being arranged to be automatically installed around a mandrel (55, 56) of which the shape complements the inside of the box. The flat cut-out is removed from a stack by taking the top cut-out from a constant-level vertical storage facility of a stack (21) of cut-outs (22), after gluing the tab (49) and flaps, said cut-out is placed in a predetermined location, and the main flap is moved to be adjacent (44) to the main flap (47) to which the fastening tab (49) is connected, exactly opposite a lower or upper surface (45) of the mandrel, such that the lower or upper edges (53) of the mandrel are exactly opposite the fold lines of the cut-out opposite thereto, then said adjacent flap is pressed against the mandrel by upward or downward movement, the flaps are automatically folded around the edges of the mandrel, and the tab (49) previously glued onto the side edge of the adjacent flap by pressure is then pressed against said tab around a reference edge (51) of the mandrel on the side opposite said lower or upper surface.
A packaging box, cutouts, method and device for producing corrugated cardboard boxes comprising walls, a base (6) and a cover (7), the inner face of the base being provided with at least two recesses (33) and the cover comprising at least two tabs (38) adhered to the upper face thereof, directly above the recesses of complementary shape. The recesses and/or the tabs are situated fully inside the corresponding face or faces (31, 32).
B65D 5/00 - 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
B65D 5/02 - 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
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
18.
DEVICE AND METHOD FOR PREPARING PACKAGING BOXES WITH VERTICAL UNSTACKING
The invention relates to a device (1) and a method for preparing a packaging box (2, 74) from at least one storage location (3) for a stack (4, 68, 69) of corrugated cardboard cut-outs, including means (6) for moving the stack forward while same is being unstacked and means (7) for unstacking the cut-outs by means of suction. Since the cut-outs are stacked vertically, the means (6) for moving the stack forward comprise a plate (8) for lifting the stack vertically up to an engagement plane (9) for the cut-out (28) located on top. The device comprises means (27) for locating the X, Y, Z position (pi) of the top cut-out in the storage location and means (29) for calculating the X, Y, Z path, comprising a vertical component, and means for unstacking on the basis of said position (pi), which are designed to control the movement of said unstacking means between a position (9) for grasping the cut-out and a position for positioning same a predetermined work station likewise located at X, Y, Z.
The present invention relates to a tray made of corrugated cardboard sheet material, and to blanks for preparing such a tray having a polygonal cross-section. Said blank comprises sidewalls, raised edges or portions of raised edges on two opposite sides of an upper portion, and a lower wall forming the bottom (36) of the case. Each raised edge or portion of raised edge includes at least one rounded portion (34), and the bottom includes perforated surface portions (35) which have a shape complementary to that of the rounded portions, which are arranged opposite the latter, and are arranged so as to fit into the rounded portions of the tray from below.
B65D 5/00 - 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
20.
BLANK MADE FROM A CARDBOARD SHEET, CROSS-BRACING INSERT, METHOD AND MACHINE FOR PRODUCING SUCH A CROSS-BRACING INSERT FROM SUCH A BLANK
The present invention relates to a blank (1) made from a cardboard sheet for producing a cross-bracing insert (2) and also to the corresponding method, machine and cross-bracing insert. The blank comprises at least a first set of flaps, said first set comprising a first, rectangular or square flap (3), which is suitable for forming the base of the cross-bracing insert and is connected to a second, approximately square or rectangular flap (5) which is suitable for forming an intermediate wall between two compartments, the second flap comprising a first locking protrusion (7) and a third, central flap (10) which is connected to the first flap located on the side corresponding to the protrusion, is approximately rectangular and is provided with a first perforated tongue (12) which is arranged so as to lock with the first protrusion in order to keep the blank assembled in order to produce the cross-bracing insert.
The present invention relates to a method and device for transferring cutouts (6), for manufacturing packaging boxes having polygonal cross-sections, from a magazine (3) from a vertical stack, consisting of at least one stack (4, 5) of cutouts made of a cardboard or corrugated cardboard sheet material comprising notches. The method and device of the invention involve locating the top cutout of the stack using a camera (10), preliminarily detaching the cutout from the remainder of the stack, gripping, by means of suction, the thus-located top cutout, moving said cutout by means of a robotic arm (17) and releasing same to a next station, for or prior to subsequent shaping, and repeating the above cycle of steps with the next top cutout.
The invention relates to a cardboard tray made of three parts, to an assembly of blanks, and to a device and method for producing such a tray. The tray comprises a first part defining a bottom connected by first fold lines to two first opposite sidewalls and two second parts defining second opposite sidewalls, each comprising at least one longitudinal first flap connected to said second wall by a second fold line and glued on the bottom, and two sets of transverse flaps, each comprising at least one transverse flap glued to a first corresponding opposite side wall, respectively.
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
B31B 17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
23.
SET OF CARDBOARD BLANKS, BOX AND METHOD FOR MAKING A BOX WITH SUCH BLANKS
The invention relates to a set of blanks for making a packaging box (1), to such a box and to a method for making such a box. The set includes a first blank comprising at least four main flaps connected together by first folding lines for forming the walls of the base (3) of the box, and a second blank including three panels connected together by third folding lines and including flips connected to the panels by a fourth folding line for forming the lid (2) of said box. A tearable flap (30) is connected to a flap by a perforated junction line (31), two flaps and two non-adjacent trapezoidal panels for forming the side walls and the base of the lid, wherein the two blanks are arranged so as to enable a sufficient covering in order to glue the same onto each other at the opposite inner and outer edges of the flaps and trapezoidal panels when the perforated folding line and the fourth folding lines are aligned or substantially aligned.
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
B65D 5/54 - Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
This is a packing case (40), a set of cutouts and a method of obtaining a case comprising a bottom that forms a half-case (41) obtained from a first cutout and a lid formed from a second cutout, the underside of the bottom being equipped with recesses (19, 85, 108, 109, 110, 111) and the lid comprising at least two tabs (33, 43, 54, 55, 56, 57, 73, 74, 75, 88) bonded onto its top face, in vertical alignment with the recesses of complementary shape. The lid comprises a central panel (20, 37) equipped on its sides with four lateral panels (21, 22, 23, 24; 77, 79, 81) of which two (21, 23) are equipped with end flaps (27, 28, 29, 30), said tabs each being connected to one of said end flaps.
B65D 5/42 - 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 - Details of containers or of foldable or erectable container blanks
B65D 5/00 - 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
The invention relates to a set (22) of blanks for forming a packaging box, a method and a corresponding box. The set includes two corrugated board blanks, namely: a first blank (2') including flaps connected to one another by first fold lines (9'), one side of said blank having no folds; and a second blank (12') including panels (13', 14', 15', 16') connected to one another by third fold lines (19'), the panels of the second blank being stacked respectively on the part of the first blank having no folds. Two non-adjacent flaps (3', 5') of the first blank are glued to two respective facing panels (13', 15') of the second blank, thereby preventing the relative movement thereof during folding or during the formation of the box when the blanks are wound around a volume having pre-determined dimensions. At least two-thirds of the third fold lines (19') of the second blank are substantially aligned in relation to the first fold lines of the first blank, the lower part (23) of one or more of said third lines including a cut or collapsed portion opposite the corresponding first fold line.
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
B31B 17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
This is a packaging box (1) for generally elongated products (2), each product having an intermediate part (3) whose greatest width is greater than the widths of each of its ends (4, 5), comprising a base (6, 111, 112) and a cover part (7, 109, 110, 112) made of cardboard or corrugated board material. The cover part (7) comprises two side walls (8, 9, 110, 112) joined by an upper wall (110, 109), the width of the bottom and that of the upper wall being less than or equal to said maximum width, and the side walls (8, 9) being perforated by regularly distributed opposing openings (11) to allow insertion of the respective intermediate parts (3) of said products.
B65D 5/32 - 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 having bodies formed by folding and interconnecting two or more blanks
B65D 71/00 - Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
B65D 5/50 - Internal supporting or protecting elements for contents
The present invention relates to a one-piece blank (14) of corrugated cardboard for the production of a display case (1), to the case, and to the method and machine for producing said case. The blank comprises a band (2) of flaps (15, 16, 17, 18) which are interconnected in pairs by parallel fold lines (24, 25, 26, 27). The band (2) comprises a precut transverse line (20) by means of which the blank can be divided into two half-blanks (21, 22), said transverse line determining, on either side and for each parallel fold line (24, 25, 26, 27), two separate fold line portions (24', 24''; 25', 25''; 26', 26''; 27', 27'') which are offset with respect to one another so as to make it possible at least in part to compensate for the cardboard thicknesses when wrapping the second half-blank over the first half-blank around a mandrel.
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