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
  • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
  • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
  • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
  • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
• • 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
  • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
  • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
  • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
  • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
  • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container

Definitions

• the invention relates to packaging for goods to be packaged in a film bag, the film bag being accommodated in a folding box formed from a blank, in particular for film bags of 3 liters and more.
• bag in box packaging serve to hold liquids in different quantities.
• Packaging of this type is known for food, in particular drinks, but also for detergents, lubricants and the like.
• These packaging have the advantage that only the receiving bag for the goods to be packaged has to be made from high-quality plastic material, while the others, in particular Further packaging parts that absorb mechanical loads can be picked up from an inexpensive corrugated cardboard box or the like. It is known to leave the closures in the interior of the cartons during the transport of such containers or to provide them as separate elements to the consumer, who must then attach them when in use.
• the object of the invention is therefore to create a solution with which high-quality printing is possible, especially in the case of larger-volume so-called “bag in box packaging", as well as maintaining sufficient stability and ensuring easy handling.
• the folding box blank is equipped, in addition to bottom flaps for forming an at least double-layer bottom, with top flaps for forming an at least double-layer head region, punchings being provided in the top flaps for receiving a pouring element on the film bag and that the side walls of the folding box in the use position with an internal reinforcement frame are reinforced from another cardboard blank.
• This embodiment of the invention makes it possible to form the folding box blank on the outside from a comparatively thin cardboard or from thin corrugated cardboard, which can thus be printed with the usual high quality, the at least double-layer design of the bottom and head area also ensures sufficient Stability like the additional internal reinforcement frame, which can be made, for example, from an inferior cardboard or cardboard material.
• a first head flap part positioned in the closed position towards the inside is provided with an approximately U-shaped punched-out area from the free front edge for inserting a pouring and closing element on the folding bag, the ones lying above in the use position
• Head flap parts are provided with punched-out sections which, in the position of use, allow this closure element to pass through.
• An embodiment of the invention consists in that at least one further head flap part arranged above the lower flap part is equipped with a fixing flap which can be folded back in the closed position, the free front edge of which is the substantially U-shaped punching after insertion of the fastener - and pouring element blocks or closes against the direction of extension of this element.
• the invention provides that, in the closed position, the punched-out portions in the head flaps (12, 13 and 14) in the receiving area of the closed and pouring element (18) form at least one three-layer wall area (FIG. 5) areas in some areas.
• FOG. 5 three-layer wall area
• the invention also provides that at least the shape in the head flap part below is equipped with insertion bevels.
• the invention also provides that the insertion bevels are equipped with clamping lugs that at least partially secure the lug element in the position of use.
• this head flap part snaps behind the pouring or closing element, which is particularly useful if this introduction is made at the factory. The user then only has to pull the pouring and closing element out of the packaging through the corresponding recesses in the further head strap parts and, if necessary, lock it in place by means of the locking tab, in order to obtain a ready-to-use packaging to obtain.
• the invention provides in a configuration that the essentially U-shaped punched-out area
• REPLACEMENT LEAF is provided with side edges running essentially at right angles to one another, in other words the punched-out area can be square or rectangular.
• Correspondingly designed wall areas on the pouring or closing element can then correspond with these three connections, so that when screwing it is no longer possible to twist in the axial direction of the closing element, rather the latter is held against rotation by the head flap parts.
• the invention also provides that - at least one surface of the blank forming one side of the folding box is equipped with an essentially U-shaped punching with at least one double crease line to form a handle, whereby, because of the reinforcement by the Inner frame, the invention also provides that a corresponding punch is provided on the corresponding surface of this inner frame, the punching being opposite.
• FIG. 1 shows the cutting of a folding box of the packaging according to the invention, 2 and 3 modified embodiments of the design of the head flaps,
• FIG. 5 shows a partial cross section corresponding to the illustration according to FIG. 4 with the closure system in the pouring position
• FIGS. 7 shows a cross section through the packaging of the inner frame and in the FIGS
• the blank of a folding box 2, generally designated 1 in FIG. 1, consists of cardboard surfaces separated from one another by embossing lines or cutting edges, namely the side walls 3 to 6 and bottom flaps 7 and 8 with corresponding adhesive flaps 9 and at least one side adhesive flap 10 and the head flaps 11 to 14.
• a reinforcing frame is provided parallel and adjacent to the sides 3 to 6, which is generally designated 15 in FIG. 6 and can be glued via an adhesive flap 16.
• 7 shows a sectional drawing with the inner frame 15 inserted into one another in the folding box 2 in a simplified representation with the position of the adhesive layers 10 and 16.
• a film bag 17 with a closure element, generally designated 18, is inserted into a folding box formed in this way and reinforced with an inner frame 15, the special design of which is not important here.
• the head flaps 11 to 14 are specially designed, which is described in more detail below.
• the right-hand head flap 11 in FIG. 1 is kept comparatively short, followed by a large-area head flap 12 which corresponds in its outer contours to the total surface of the folding box 2.
• a head flap 14 is shown on the left outside, which likewise has essentially the same outer contours as the head flap 12.
• a middle approximately U-shaped punched 19 has with threading bevels 20 on both sides.
• the head flap 13 lies furthest inside in the position of use, above it the head flap 14 and subsequently the head flap 12.
• the three head flaps 12 are factory-set in the exemplary embodiment according to FIG. 13 and 14 are glued to one another, while in the exemplary embodiment according to FIG. 4 the inner head flap 13b is only glued at the edge to the head flap 14b lying thereover. In any case, this results in a multi-layer wall area for receiving a closure or tap element 18.
• the head flap 14 has an inner punching 21, while the head flap 12 has an inner, two-part punching flat, namely a smaller area 22 and a larger area 23, which can be partially torn out of the head flap 12 via punching bridges Are formed, the surface 22 can be completely removed, while the partial surface 23 is pivotable about a crease line 24.
• REPLACEMENT LEAF 18 then under and overlap the head flap 13 at least in regions. After swiveling the head flap 13 into the closed position, the head flap 11 can also be swiveled in. Now the head flap 14 is folded over, the punched area 21 is then flush with the punched area 19 in some areas.
• the partial area 22 in the head flap 12 is removed and the partial area 23 is pivoted upward in such a way that the shape is then underneath
• Head flaps 11a to 14a are shown in FIG. 2, which are essentially rectangular in shape in their essential forms 19a in order to enable the locking system 18 to be inserted in a manner that prevents rotation.
• ATZBL as the inserted locking system 18 can reach behind in order to fix it there during assembly, which in particular facilitates handling by end users.
• the folding box blank 1 also has a further double-folded, approximately U-shaped punched-out punch 27 in a side wall, here page 6, which is used to form a carrying handle.
• a further punch 29 punched is provided in the frame 15 with somewhat longer lateral punched edges.
• FIGS. 8 to 10 The mode of operation of these punched-outs is shown in FIGS. 8 to 10. If the consumer presses in the direction of arrow 30 on the punched-out 27 and thus also on the inside punched-out 29, these cardboard areas pivot in the manner shown in FIG. 9.
• the liquid in the film bag 17 generally permits such pivoting.
• the punch 17 By turning the punch 17 around the double crease line 28, the latter can be pivoted so far that it completely surrounds the inner frame after the punch 29 has been swung away, the liquid in the packaging then holds this area in the position shown in FIG. 10 such that
• TZBLA there is a three-layer enclosed grip edge.
• the punched-out 29 on the inner frame 15 can then pivot back into the closed position shown in FIG. 10 in the case of full packaging due to the product internal pressure, the user can now intervene here at any time to handle the folding box 2 with its contents.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Cartons (AREA)
• Packages (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=6365723

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (8)

Citations (4)

Family Cites Families (3)

• 1988
  • 1988-10-22 DE DE19883836070 patent/DE3836070A1/de active Granted
• 1989
  • 1989-10-13 WO PCT/EP1989/001217 patent/WO1990004553A1/de not_active Application Discontinuation
  • 1989-10-13 JP JP1510989A patent/JPH04501099A/ja active Pending
  • 1989-10-13 EP EP89119050A patent/EP0365940A1/de not_active Withdrawn
  • 1989-10-13 EP EP19890911791 patent/EP0439497A1/de active Pending
  • 1989-10-20 CA CA 2001078 patent/CA2001078A1/en not_active Abandoned
  • 1989-10-20 DD DD33377789A patent/DD292633A5/de not_active IP Right Cessation
  • 1989-10-20 PT PT9206389A patent/PT92063A/pt not_active Application Discontinuation
  • 1989-10-20 ES ES8903110U patent/ES1011784Y/es not_active Expired - Fee Related

Patent Citations (4)

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