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
  • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
• • 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
  • B65D5/42—Details of containers or of foldable or erectable container blanks
  • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
  • B65D5/566—Linings made of relatively rigid sheet material, e.g. carton
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
  • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
  • B31B2120/00—Construction of rigid or semi-rigid containers
  • B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced

Definitions

• the invention relates to a cardboard packaging with an outer folding carton and an inner folding carton, which surrounds a film inner container.
• the outer and inner folding cartons surround the film inner container substantially completely.
• the film inner container usually consists of a flexible inner film bag provided with a removal closure.
• Liquid packaging the advantage that the liquid absorbed does not come through the collapsing during removal foil inner bag in connection with the atmospheric oxygen and therefore longer lasting.
• DE 11 20 355 describes a folding box with a plastic bag arranged therein.
• a holder is located inside the folding box, which has a plate arranged below the lid of the folding box with an opening for receiving the removal closure.
• the holder may be connected by means of fastening means with the carton to prevent slipping of the holder with the discharge closure fixed thereto.
• the arranged inside the carton holder increases the stability of the carton only insignificantly.
• liquids of the "cardboard-in-cardboard” type are difficult to process in production and, in particular, can not be processed on a fully automatic machine, even if the inner folding cardboard accommodating the inner film bag can be prepared and erected on a fully automatic machine. So it must be used by hand in the outer folding carton.
• the object of the invention is therefore to provide a cardboard packaging of the type mentioned, which is easy to process and fill and can also be filled on a fully automatic machine. At the same time, the dangerous goods conditions specified for chemicals should be met.
• the packaging should meet high safety requirements during transport and use.
• the outer and inner folding cartons are made of corrugated cardboard.
• the outer and / or the inner folding carton partially or completely made of a plastic material or of a composite material.
• the film inner container is preferably a flexible film inner bag with a removal closure.
• the film inner container by a substantially dimensionally stable film bubble or by a film coating of the inner
• the invention also relates to a prefabricated cardboard unit for producing a previously described cardboard packaging and to a method for producing such a cardboard packaging.
• FIG. 10 shows a sectional view of the cardboard packaging with obliquely arranged cover flaps of an inner folding carton.
• the cardboard packaging shown in FIGS. 1-6 has an outer folding carton 1 and an inner folding carton 2 which contains a flexible inner film bag 4 provided with a removal closure 3 and intended for receiving the liquid to be packaged.
• the extraction closure 3, not shown here, may be a faucet. If the cardboard packaging is used to hold, for example, titration liquid, the tap integrated in the extraction closure can be easily connected to a titrator via an adapter (not shown). Since the film inner bag 4 collapses upon removal of the liquid, there is no danger that the liquid will be contaminated. Air bubbles do not enter the film inner bag 4.
• the outer folding carton 1 has four Kartonzargen cleanup 5, 6, 7 and 8, which are connected to Zargenkanten 9, 10, 11 and 12 foldable together to form a cardboard frame.
• the inner folding carton 2 has cardboard frame walls 13, 14, 15 and 16, which are connected to frame edges 17, 18, 19 and 20 to form a cardboard frame.
• the outer folding carton 1 and the inner folding carton 2 are each formed from a cardboard folding sleeve, which in each case has a bonded joint 21 or 22 in a cardboard frame wall 8 or 16 (FIG. 2).
• the outer folding carton 1 has in each case at the upper edges 23, 24, 25 and 26 of its cardboard frame walls 5, 6, 7 and 8 hingedly hinged lid flaps 27, 28, 29, and 30.
• the inner folding carton 1 and the outer folding carton 2 each have at the lower edges 39 and 40 of its cardboard frame walls 13, 14, 15, 16 and 5, 6, 7, 8 hinged bottom flaps 41 and 42, respectively.
• the inner folding carton 2 is adhesively bonded with its one carton frame wall 14 to the adjacent carton frame wall 6 of the outer folding carton 1 by means of a strip-shaped adhesive 43.
• an adhesive bond can also be provided between the respectively adjacent cardboard frame walls 5 and 13 or 7 and 15.
• a corresponding separable access opening 45 is also provided in the lid flap 36 of the inner folding carton 2 arranged underneath. After the separation of the access openings 44 and 45, access to the removal closure 3 of the inner film bag 4 arranged underneath is released.
• the cardboard frame walls 13, 14, 15 and 16 of the inner folding carton 2 are foldably connected together at the frame edges 17, 18, 19 and 20 via cardboard bridges 46, each of which has an edge slot 47 bridged.
• a particularly flexible design of the inner folding carton 2 is achieved that it adapts well to the outer folding carton 1 not only in the erected state (FIGS. 1 to 6) but also in the folded-flat state (FIG. 9).
• the upper edges 31 and 33 of the two opposite, each provided with a foldable hinged cover flap 35, 37 provided Kartonzargenfact 13 and 15 of the inner folding carton 2 are lower than the upper edges 23, 24, 25 and 26 of the cardboard frame walls 5, 6, 7 in the finished state and 8 of the outer folding carton 1. This ensures that the cover flaps 35 and 37 put roof-shaped on the filled film inner container 4.
• Liquid in the direction of the removal closure leads.
• 35 and 37 rectangular corners of the cardboard packaging are avoided by the oblique course of the lid flaps.
• Fig. 10 is a sectional view of the carton shown in Fig. 1 along the plane X-X is shown for illustrative purposes.
• perforated gripping holes can be provided in the outer folding carton 1. A handling of the cardboard packaging is then substantially facilitated, since in the interior of the handle holes neither an inner folding carton 2 nor a film inner bag 4 are arranged tight-fitting and there is sufficient space for engagement.
• the outer folding carton 1 and the inner folding carton 2 each consist of a separate carton blank, which are shown in Figs. 8 and 7 respectively. Instead, it can also be provided that the outer folding carton 1 and the inner folding carton 2 consist of a common carton blank. It is also conceivable that the outer folding carton 1 and / or the inner folding carton 2 consist of two or more carton blanks.
• Fig. 9 shows an end view of a prefabricated carton unit as provided for producing a carton liquid package of the type described and delivered to the user.
• a flat folded inner cardboard folding sleeve 48 which later forms the inner folding carton 2 is arranged in a flat folded outer carton folding sleeve 49, which later forms the outer folding carton 1.
• the one cardboard frame wall 14 of the inner cardboard folding sleeve 48 is adhesively bonded to the adjacent cardboard frame wall 6 of the outer cardboard folding sleeve 49.
• the prefabricated carton unit can be erected in a simple manner.
• the liquid packaging is closed in the manner as shown in Figs. 3-6.
• the two lid flaps 35 and 37 are folded obliquely on the inner film bag 4 (Fig. 3).
• the two other lid flaps 36 and 38 of the inner folding carton 2 are folded inwards ( Figure 4).
• the cover flaps 27 and 29 of the outer folding carton 1 are laid (FIG. 5).
• the liquid packaging is closed by means of the cover flaps 28 and 30.
• any other free-flowing or viscous material in the film inner container, or the inner film bag 4 can be filled, transported and stored and removed again.
• the film inner container can then be designed as a coating of the inner folding carton 2 depending on the material to be absorbed.
• the inner folding carton 2 and the outer folding carton 1 are preferably made of corrugated cardboard.
• the inner and / or the outer folding carton 2, 1 are made of plastic or of a suitable composite material. Depending on the material used for the inner and outer folding carton 2, 1 can these are fastened together by means of suitable fastening means or fastening methods, so that an adhesive does not necessarily have to be used.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Packages (AREA)
• Cartons (AREA)
• Closing Of Containers (AREA)
• Container Filling Or Packaging Operations (AREA)

Priority Applications (14)

Applications Claiming Priority (2)

Publications (1)

Family

ID=39767108

Family Applications (1)

Country Status (21)

Cited By (1)

Families Citing this family (21)

Citations (4)

Family Cites Families (15)

• 2007
  • 2007-07-13 DE DE102007033141A patent/DE102007033141A1/de not_active Withdrawn
• 2008
  • 2008-06-17 JP JP2010515365A patent/JP5350375B2/ja active Active
  • 2008-06-17 AU AU2008278036A patent/AU2008278036B2/en active Active
  • 2008-06-17 DE DE202008017559U patent/DE202008017559U1/de not_active Expired - Lifetime
  • 2008-06-17 WO PCT/EP2008/004877 patent/WO2009010143A1/de not_active Ceased
  • 2008-06-17 RU RU2010104946/12A patent/RU2466920C2/ru active
  • 2008-06-17 KR KR1020107003124A patent/KR101494928B1/ko active Active
  • 2008-06-17 NZ NZ583185A patent/NZ583185A/en unknown
  • 2008-06-17 CA CA2693597A patent/CA2693597C/en active Active
  • 2008-06-17 ES ES08773486T patent/ES2360055T3/es active Active
  • 2008-06-17 CN CN2008800245425A patent/CN101687585B/zh active Active
  • 2008-06-17 MY MYPI2010000107A patent/MY154568A/en unknown
  • 2008-06-17 BR BRPI0814550-4A patent/BRPI0814550B1/pt active IP Right Grant
  • 2008-06-17 EP EP08773486A patent/EP2164772B1/de active Active
  • 2008-06-17 US US12/668,874 patent/US8261964B2/en active Active
  • 2008-06-17 PL PL08773486T patent/PL2164772T3/pl unknown
  • 2008-06-17 AT AT08773486T patent/ATE496846T1/de active
  • 2008-06-17 DE DE502008002486T patent/DE502008002486D1/de active Active
  • 2008-07-11 TW TW097126535A patent/TWI345544B/zh active
• 2009
  • 2009-12-29 CO CO09148533A patent/CO6361979A2/es active IP Right Grant
• 2010
  • 2010-01-07 IL IL203205A patent/IL203205A/en active IP Right Grant
  • 2010-02-11 EC EC2010009959A patent/ECSP109959A/es unknown
  • 2010-02-12 ZA ZA201001057A patent/ZA201001057B/xx unknown

Patent Citations (4)

Also Published As

Similar Documents

Legal Events