EP0796797A2 - Cale d'emballage - Google Patents

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Publication number
EP0796797A2
EP0796797A2 EP97250065A EP97250065A EP0796797A2 EP 0796797 A2 EP0796797 A2 EP 0796797A2 EP 97250065 A EP97250065 A EP 97250065A EP 97250065 A EP97250065 A EP 97250065A EP 0796797 A2 EP0796797 A2 EP 0796797A2
Authority
EP
European Patent Office
Prior art keywords
sections
section
cushion
web
wall
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.)
Withdrawn
Application number
EP97250065A
Other languages
German (de)
English (en)
Other versions
EP0796797A3 (fr
Inventor
Frank Schilling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Romwell Guenther Schilling GmbH
Original Assignee
Romwell Guenther Schilling GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Romwell Guenther Schilling GmbH filed Critical Romwell Guenther Schilling GmbH
Publication of EP0796797A2 publication Critical patent/EP0796797A2/fr
Publication of EP0796797A3 publication Critical patent/EP0796797A3/fr
Withdrawn legal-status Critical Current

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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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/053—Corner, edge or end protectors
    • B65D81/055—Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/053—Corner, edge or end protectors
    • B65D81/057—Protectors contacting four surfaces of the packaged article, e.g. four-sided corner protectors
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/052—Materials
    • B65D2581/053—Paper in general, e.g. paperboard, carton, molded paper
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/052—Materials
    • B65D2581/055—Plastic in general, e.g. foamed plastic, molded plastic, extruded plastic
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/052—Materials
    • B65D2581/056—Other materials, e.g. metals, straw, coconut fibre

Definitions

  • the invention relates to a packaging cushion, comprising mutually facing, interconnected cushion elements that can be variably spaced relative to one another against resilient restoring force. Parts with different edge lengths can be packed with the same packaging pad.
  • the cushion can have two corners of small housings with edge lengths of e.g. Border 100 mm to 200 mm. Using four of the upholstered double corners, all-round protection for sensitive cuboid parts, e.g. manufacture electronic devices.
  • a known cushion of the generic type consists of soft rubber-like plastic material. Apart from the fact that such upholstery tends to have undesirable curvatures along the edge length, these are products which have a significant impact on the environment, both in terms of manufacture and disposal, whereby it must be borne in mind that the upholstery is used in very large numbers and mostly after a single use Have had their day.
  • the invention has for its object to provide an expandable packaging cushion that is equally dimensionally stable at different edge lengths and can be expanded to a relatively large extent and in a convenient manner and can be produced from environmentally compatible material.
  • the cushion is erected from at least one blank, which consists of corrugated cardboard or the like, the cushion being at least two U-shaped in the overall wall profile cross section, has wall sections formed by web and leg sections, the web sections of which are articulated to leg outer sections via leg sections forming corner sections, the leg outer sections being provided as connecting sections, by means of which the wall sections are firmly connected to one another, and the cushion elements to which they are attached supporting connecting sections are provided.
  • the packaging cushion according to the invention which can be produced from environmentally compatible material such as corrugated cardboard, can be spread apart in the longitudinal direction simply by pressure on the outer surface of the cushion, without manual intervention in the interior of the cushion being necessary. In this case, the end cushion elements can be relatively far apart in precise alignment with one another with increasing effect of the restoring force of the shaft material, for example 30 to 40% of the cushion spacing in an open position.
  • the cushion according to the invention can be produced from a single blank, it is particularly expedient and advantageous to provide two blanks which are advantageously cut as congruent blank formats, which considerably simplifies mass production.
  • a particularly advantageous embodiment of the invention also consists in that two preferably congruent blanks are glued to one another by means of the connecting sections at an angle of 90 °.
  • the surfaces of the connecting sections are square, so that two connecting sections come to rest on one another over the entire surface and without an overhang.
  • the edges of the connecting section which are at least almost congruent with the folding lines articulating the corner sections, support the spreading and resetting function.
  • This function can advantageously also be strengthened in that block cushions, which are fastened to inner surfaces of inner connecting sections in the cushion, are congruent with or slightly larger than the area of the connecting section carrying them.
  • an advantageous embodiment of the invention consists in providing the wall heights of the corner sections and / or connecting sections smaller than the wall height of the web sections.
  • the restoring force can expediently be increased in that the fold lines articulating the corner sections are perpendicular to the wave shape.
  • the spring action can be particularly pronounced in that the folding restoring force of the folding line articulating the corner section on the web sections, which is expediently a scoring creasing line, is substantially smaller than the folding restoring force of the folding line articulating the connecting section to the corner section is.
  • the double-cornered packaging cushion reliably contracts automatically over a particularly large spreading area.
  • these grip holes are provided.
  • cushions can also be arranged on the long sides of the packaging cushion according to the invention.
  • This is a web or back cushion which can be arranged on at least one inner surface of the web section.
  • An L-shaped cushion is very advantageously provided and dimensioned so that it is in a loose fit, whereby it is held captively by the inward protruding end pads.
  • FIG. 1 two identically cut congruent blanks 1 and 2 are provided to form a double-corner packaging cushion according to the invention, as shown in FIGS. 2A to 2C.
  • the embodiment shows single-layer corrugated cardboard covered on both surfaces.
  • the shaft material is preferably multilayered.
  • Each blank 1, 2 comprises a rectangular central section which is elongated in the cut, and which forms the longitudinal wall web section 11, 21 of a U-shaped wall element 10, 20 forming a wall section.
  • scoring creasing lines 1.1 and 2.1 are articulated by means of only a small folding restoring force, which form inner U-leg sections of the wall elements 10, 20 upholstery corner sections 12, 22.
  • creasing lines 1.2 and 2.2 are articulated via relatively large folding restoring force, which form connecting sections 13 and 23 as outer free leg sections for connecting the two blanks or the U-wall elements erected therefrom.
  • the blank 1 or 2 is mirror-symmetrical with respect to its center line 15, 25, which is perpendicular to the longitudinal edge of the web section 11, 21. At one longitudinal edge, the blank 1 or 2 is cut straight over the entire length, while the section 11, 21 merges with the oblique straight edge of the corner section 12, 22 into the consequently narrower connecting section 13, 23 at the other longitudinal edge.
  • the connecting sections 13, 23 have congruent square surfaces.
  • the double-corner packaging cushion can be produced, for example, as follows:
  • the flat blank 2 is initially, as shown in FIG. 1, connected at an angle of 90 ° to the flat blank 1 in a corner such that the one connecting section 13 of the blank 1 is congruent one connecting section 23 of the blank 2, the two connecting sections 13, 23 being connected to one another by means of adhesive.
  • the blanks 1, 2 are aligned in this 90 ° flat connection so that in the inner connecting corner, the oblique edges of the corner sections 12, 22 face each other and form a V-shaped gap.
  • the fold lines 2.1, 2.2 of the blank 2 are perpendicular to the fold lines 1.1, 1.2 of the blank 1.
  • the upholstery double corner can be set up by first folding the sections 12, 13 of the blank 1 together with the blank 2 around the fold-crease line 1.1 by 90 ° in the connecting corner.
  • the section 21 of the blank 2 which is consequently brought into a vertical position as a result can then be folded inwards around the score line 2.1 of the corner connection.
  • the line of symmetry 25 comes to be perpendicular to the line of symmetry 15.
  • the still free sections 22, 23 of the blank 2 are folded in together by 90 ° about the associated scoring line 2.1, and likewise the still free sections 12, 13 of the blank 1 are folded together by 90 ° around the associated scoring line 1.1 folded at the top.
  • the connecting section 13 of the blank 1 is glued from the outside in a congruent position to the connecting section 23 of the blank 2.
  • Cuboid block pads 31 are glued to the inner corner connecting sections 13, 23 of the blanks 1, 2. However, these jaw-like block cushions, which also do not have to be provided, are not shown in FIG. 1. As can be seen from FIGS. 2A to 2C, they come to lie on the end face inside the cushion. A variable cushion receiving space 4, 4 'is formed between them due to the variable spreading distance.
  • the V-shaped gap comes to lie in the rear corner region of the cushion when the blanks are erected.
  • the cushions 31 are brought apart in the direction Z, namely in parallel displacement to the web section 11 or 21.
  • slot-shaped grip holes 14, 24 are arranged in order to be able to spread the cushion comfortably even with one hand. This spreading results from the parallel articulation of the connecting sections 13, 23 by means of the corner sections 12, 22 to the web sections 11, 21.
  • the packaging cushion has two cushion corners, which are brought into the desired spreading distance of the cushion 31 by the spreading function in accordance with the edge length of the device to be packaged.
  • the packaging padding which is open on two long sides, can be used universally.
  • the wave form W of the blanks 1, 2 it is expedient for the wave form W of the blanks 1, 2 to be perpendicular to the fold-crease lines 1.1, 1.2 and 2.1, 2.2, respectively.
  • a packaging cushion according to the invention it is advantageously possible in the case of a packaging cushion according to the invention to form multilayer wall sections by possibly further cut sections, the multilayer wall sections 13, 23 being expedient as such cushion elements with waves running perpendicular to one another.
  • a further section 13 ′ articulated to the one connecting section 13 is indicated by way of example, which can be turned over to section 13 with the interposition of connecting section 23 of the other blank 2 by 180 ° - expediently by means of a double crease line.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Closures For Containers (AREA)
EP97250065A 1996-03-20 1997-03-12 Cale d'emballage Withdrawn EP0796797A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29606010U DE29606010U1 (de) 1996-03-20 1996-03-20 Verpackungspolster
DE29606010U 1996-03-20

Publications (2)

Publication Number Publication Date
EP0796797A2 true EP0796797A2 (fr) 1997-09-24
EP0796797A3 EP0796797A3 (fr) 1998-05-27

Family

ID=8022011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97250065A Withdrawn EP0796797A3 (fr) 1996-03-20 1997-03-12 Cale d'emballage

Country Status (2)

Country Link
EP (1) EP0796797A3 (fr)
DE (1) DE29606010U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805684A1 (de) * 1998-02-12 1999-08-19 Sibo Verpackungen Bernd Hesse Innenpolster für in Kartons o. dgl. Verpackungen verpackte Güter
GB2351969A (en) * 1999-07-15 2001-01-17 Universal Pulp Packaging Ltd Packing block
US11129288B2 (en) 2016-11-25 2021-09-21 Samsung Electronics Co., Ltd. Packing materials for display apparatus and packing method for display apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721775U1 (de) * 1997-11-28 1999-04-01 ROMWELL Günther Schilling GmbH, 25479 Ellerau Polstersatz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979308A (fr) * 1948-08-25 1951-04-25 Boîte d'emballage, plus particulièrement pour objets destinés à être parachutes
GB1404623A (en) * 1972-06-14 1975-09-03 Uno Tinplate Containers Ltd Corner protectors for packaging
DE7935896U1 (de) * 1979-12-20 1980-03-27 Tolges Kunststoffverarbeitung Vorrichtung zum Schutze von Ecken von Gegenstaenden wie z B Spanplatten Tischplatten Spiegelplatten u dgl bestehend aus einem Winkelstueck
US4385698A (en) * 1982-04-08 1983-05-31 Container Corporation Of America Corner protecting device
NL9500416A (nl) * 1995-03-02 1996-10-01 Bestpak Holding Bv Verpakkingselement en werkwijze voor het verpakken van een voorwerp.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805684A1 (de) * 1998-02-12 1999-08-19 Sibo Verpackungen Bernd Hesse Innenpolster für in Kartons o. dgl. Verpackungen verpackte Güter
GB2351969A (en) * 1999-07-15 2001-01-17 Universal Pulp Packaging Ltd Packing block
US11129288B2 (en) 2016-11-25 2021-09-21 Samsung Electronics Co., Ltd. Packing materials for display apparatus and packing method for display apparatus

Also Published As

Publication number Publication date
EP0796797A3 (fr) 1998-05-27
DE29606010U1 (de) 1996-06-05

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