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
  • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
• • 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
  • B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
  • B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
  • B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
  • B65D2585/6875—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles engines, motors, machines and vehicle parts
  • B65D2585/6882—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles engines, motors, machines and vehicle parts vehicle parts

Definitions

• the invention relates to a protective packaging for an article, formed from a pliable flat material which is folded over the length, so that two adjacent parallel side edges having walls are formed, which form an open slot with free edges of the material and the closure of the package are connected together at their front ends.
• Protective packaging especially for bulky items, such as bumpers of an automobile, for some time also made of kraft paper, so in a known technology for paper bag manufacturing technology.
• a multilayer kraft paper is folded once lengthwise, so that two equal, superimposed walls are formed. This arrangement is closed at the front ends of the walls formed, for example by sewing the walls together at the front ends.
• a protective package is formed that is very easy to manufacture and has at one side edge a slot extending along the length of the package which can be pulled up to insert the bumper into the formed envelope-like protective package. For the subsequent transport of the slot is closed, for example by applied to the outside of the walls and the slot cross-adhesive tape.
• the known protective packaging can be very easily and inexpensively manufactured, but offers certain disadvantages in handling. Keeping the slot open and inserting the very long article, which is regularly> 1.5 m in length, requires a great deal of care and attention to secure the article in the package before the slot through the adhesive strips is closed and the object is secured against falling out. Until then, the arrangement is extremely unstable. Because the packaging is for filling with the item the side edge formed by the fold line, it is prone to tipping over, possibly together with the object, which may slip out of the packaging under certain circumstances and damaged, for example, scratched, can be.
• the present invention has for its object to provide a protective packaging of the type mentioned, which allows improved handling, without having to be made cumbersome and complicated.
• a protective packaging of the type mentioned above is characterized in that the open slot is formed within a wall and at a distance from the side edges and that both side edges are formed by fold lines.
• the material is thus folded twice in the longitudinal direction, so that both side edges are formed by fold lines.
• the folding can also be done with the formation of gussets, so that the finished packaging is then formed as a cassette.
• the two free edges of the material then meet within a wall and form there the open slot between the front ends, which are connected to the closure of the package at the front ends.
• known joining techniques such as sewing, gluing, welding, multiple folding, knurling (embossing), stamped joints, rubbers, etc., can be applied.
• the open slot is formed within a wall, this wall is used as the top wall of the package.
• the slot can be pulled on the top formed by the top wall of the package, so that the bottom wall is available as the bottom of the package and also flat on one Pad can rest.
• the wound up open slot pulls together largely by the weight or the shape of the object, so that an unintentional Slipping out of the object from the protective packaging is virtually impossible.
• the slot of the protective packaging can then be closed in a known manner. For in-house transports this will often not be necessary due to the construction of the protective packaging.
• the open slot is arranged centrally within the wall.
• slot off-center i. for example, to arrange in the right or left third of the package.
• the open slot preferably extends between the fulled ends over the entire length of the package so that no partial closure measures are required for the formed slot prior to filling the protective package with the article.
• the stability of the slit formed according to the invention and its tendency to close after filling the protective packaging is aided in that an outer layer of the kraft paper is folded around the free edges forming the slit around at least one inner layer and adhered to the inside of the package.
• the free edges of the kraft paper bounding the slot are given a strip-shaped reinforcement by the folded-over outer layer, which increases the dimensional stability of the free edges and, moreover, protects the free edges from "fraying" of the material layers.
• an inner layer of the material is folded around the outer edge of the slot forming free edges glued to the outside of the package.
• the package is at least three-ply, in particular four-ply, constructed, wherein the outer layer has a printable outside and the inner layer forming the inside of the packaging can be made one-sided smooth.
• multilayer kraft paper plastic films, polyethylene or polypropylene films, coextruded PE / PP films, bubble wrap, nonwovens, for example of polyethylene or polypropylene or copolymers or mixtures thereof, synthetic or non-synthetic fabrics, foams, metal foils, composite materials, for example, a Can have barrier layer, or felts in question.
• the handling of the packaging according to the invention can be further improved by virtue of the fact that the free edges forming the slot are arranged overlapping one another so that additional material for the automatic closing of the slot is present after filling with the object.
• Figure 1 is a plan view of a formed with a slot upper wall of a protective packaging
• FIG. 2 shows a cross section of the protective packaging along the line 11-11 in FIG. 1.
• the protective packaging according to the invention is made of multi-layer kraft paper, of which only one outer layer 1 and one inner layer 2 are shown in FIG. 2 for the sake of simplicity.
• the layers 1, 2 are folded twice so that the fold lines form side edges 3 of a (lower) wall 4 and an upper wall 5.
• the upper wall 5 thus consists of two part walls 5a and 5b. In the middle of the upper wall 5, free edges 6 of the two partial walls 5a and 5b abut each other and thus form an open slot 7 extending over the length of the protective packaging.
• the walls 5, 6 are connected together by a seam 9, which is prepared in a conventional manner by sewing with a (not shown) cord thread.
• the free edges 6 are, as illustrated in FIG. 2, protected by the fact that the outer layer 1 is folded around the inner layer 2 in the area of the free edge 6 and glued to the inner side of the inner layer 2 on the inner side of the packaging by means of a strip-shaped adhesive bond 10 is, so that the free edge 6 is covered by a fold line of the outer layer 1 and with the strip-shaped adhesive 10 and the strip-shaped additional layer of the inwardly folded outer layer 1, a strip-shaped stiffening of the free edges 6 is effected as a limitation of the open slot 7.
• the package is also suitable for training in which it has a much greater length than width and depth. It may, for example, have a length of more than 2 m, preferably more than 2.5 m, and a width of between 0.5 m and 0.75 m, preferably 0.6 m to 0.65 m.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Buffer Packaging (AREA)
• Wrappers (AREA)
• Packages (AREA)
• Bag Frames (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
• Gasket Seals (AREA)

Priority Applications (10)

Applications Claiming Priority (2)

Publications (1)

Family

ID=35788749

Family Applications (1)

Country Status (14)

Families Citing this family (7)

Citations (8)

Family Cites Families (25)

• 2005
  • 2005-06-08 DE DE102005027020A patent/DE102005027020B4/de active Active
  • 2005-12-13 CA CA2611393A patent/CA2611393C/en active Active
  • 2005-12-13 WO PCT/EP2005/013326 patent/WO2006131145A1/de active Application Filing
  • 2005-12-13 JP JP2008515058A patent/JP5329950B2/ja active Active
  • 2005-12-13 AU AU2005332569A patent/AU2005332569B2/en active Active
  • 2005-12-13 ES ES05820167T patent/ES2347582T3/es active Active
  • 2005-12-13 DE DE502005009883T patent/DE502005009883D1/de active Active
  • 2005-12-13 RU RU2007147842/12A patent/RU2393980C2/ru active
  • 2005-12-13 AT AT05820167T patent/ATE473178T1/de active
  • 2005-12-13 EP EP05820167A patent/EP1888417B1/de active Active
  • 2005-12-13 BR BRPI0520231-0A patent/BRPI0520231B1/pt active IP Right Grant
  • 2005-12-13 US US11/921,783 patent/US20090038979A1/en not_active Abandoned
  • 2005-12-13 CN CN2005800500410A patent/CN101238038B/zh active Active
  • 2005-12-13 ZA ZA200710717A patent/ZA200710717B/xx unknown
• 2008
  • 2008-01-07 NO NO20080101A patent/NO340831B1/no unknown

Patent Citations (8)

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