WO2001030666A1 - Article en carton plie servant a emballer des couteaux - Google Patents

Article en carton plie servant a emballer des couteaux Download PDF

Info

Publication number
WO2001030666A1
WO2001030666A1 PCT/EP2000/010346 EP0010346W WO0130666A1 WO 2001030666 A1 WO2001030666 A1 WO 2001030666A1 EP 0010346 W EP0010346 W EP 0010346W WO 0130666 A1 WO0130666 A1 WO 0130666A1
Authority
WO
WIPO (PCT)
Prior art keywords
blister
face
knife
knives
sheet
Prior art date
Application number
PCT/EP2000/010346
Other languages
English (en)
Inventor
Enrico Sanelli
Original Assignee
Coltellerie Sanelli Spa
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 Coltellerie Sanelli Spa filed Critical Coltellerie Sanelli Spa
Priority to CA002357044A priority Critical patent/CA2357044A1/fr
Priority to EP00975891A priority patent/EP1140649A1/fr
Publication of WO2001030666A1 publication Critical patent/WO2001030666A1/fr

Links

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
    • B65D73/00—Packages comprising articles attached to cards, sheets or webs
    • B65D73/0064—Packages comprising articles attached to cards, sheets or webs the articles being supported by or suspended from a tag-like element
    • B65D73/0071—Packages comprising articles attached to cards, sheets or webs the articles being supported by or suspended from a tag-like element the tag-like element being doubled-over to engage the upper part of the article

Definitions

  • the present invention refers to a display case for knives, of the so-called “blister” kind, made by simple punching, followed by folding along pre-set lines, of a paper board sheet.
  • blisters Since long time cases for displaying articles, called “blisters” and used for containing articles housed on display stands available by the public of shop centres, are well known. Particularly hardware and household article shops need simple and efficient blisters, for containing displayed articles, which are used also as package of the article, when purchased. Said blisters are particularly useful in case of dangerous household articles, such as knives, which, if not properly protected, can be cause of also serious accidents.
  • said blisters consisting of a kind of flexible plastic sheath formed by two sheets welded on at least three peripheral edges, which operates as a pocket housing at least the blade of the knife. It is preferred that one of the sheets is transparent in order to see the blade of the knife, and is used a strap embracing the handle of the knife to prevent an unwanted slipping of the blade from blister sheath.
  • said blisters have some drawbacks, such as the danger of slackening of the strap fastening the handle of the knife to one of the blister sheets, which in the case of blisters to be hung in display stands of the kind keeping downwards the knife handle, may risk a partial descent of the blade with exposure to people and danger of accidental injuring.
  • Another drawback, also connected to slackening of the strap fastening the handle and, consequently, to the partial mobility of the blade, is the chance of accidental cuts in the plastic sheets forming the blister with possibility of knife loss and/or larger exposure of dangerous portions thereof.
  • Another object of the present invention is to provide a blister not needing any joining or welding operation of separated pieces. Also another object is to provide a blister starting from just one sheet of rigid and light material, such as paper board, without any additional operations different from inserting edges, tails or tangs in corresponding cuts for providing the manufacture of the blister itself.
  • the present invention consisting of a blister formed from a sheet in just one piece, from which is obtained by punching, characterized in that the sheet comprises a first and a second face, each other mirror symmetrical, each other joined along a side fit to form a bending line on the sheet in one piece, of which the first face has at least a tang cut along three sides and adjacent a side edge of the face, which tang is foldable to be inserted in a corresponding cut on the second face, and further the first face is provided with a recess shaped as the handle of a knife to be inserted in the blister and the second face is also provided with a recess, mirror symmetrical with respect to the recess of the first face.
  • one of the faces is provided with a plurality transversal windows to allow the view of the blade of a knife housed in the blister.
  • both faces are provided with windows for the insertion of pins allowing to hang the blister to a display stand.
  • the tangs and the corresponding cuts of the opposed face are at least two in number.
  • the number of tangs and corresponding cuts is higher than two.
  • Figure 1 is a front view of a blister, according to the present invention, housing a knife to be hung in a shop display stand;
  • Figure 2 is a section view of the blister with knife of figure 1 taken along the line 2-2 of figure 1
  • Figure 3 is a planar view of a shaped paper board sheet, depicting the geometric development of the blister according to the invention, as obtained by punching.
  • a blister 10 expected for containing a knife formed by a blade 14 and a handle 16, consists of a paper board sheet 18, shaped through punching, comprising a front face 20 and a rear face 22 separated by a line 24.
  • the front face 20 comprises a plurality of windows 26a-26j, having the duty of showing the blade 14 of the knife, a recess 28 for housing and retain the portion of the handle 16 nearest to the blade , a first punched tang 30a connected to the face 20 by a fold 32a, a second tang 30b connected to the face 20 by a fold 32b and a window 34 for housing a pin providing to hang the blister itself.
  • the rear face 22 comprises a recess 36, coinciding with the recess 28 of the face 20, for housing the handle 16 of the knife, a first cut 38a for receiving the tang 30a of the face 20, a second cut 38b for receiving the tang 30b of the face 20 and a window 40, coinciding with the window 34, for housing the pin hanging the blister.
  • the blister is stored flat, as depicted in Figure 3, until is used for packaging a knife.
  • the sheet 18 is bent along the bending line 24 to have the rear face 22 downwards and the front face 20 upwards; then a knife is inserted between the two bent faces 20 and 22 of the sheet
  • the tangs 30a and 30b of the front face 20 are folded to have them coinciding with the cuts 38a and 38b of the rear face 22, by inserting them thereunto; and the tangs 30a and 30b, having passed through the cuts 38a and 38b, are distended again, allowing the closure of the blister, which will be able to be open only when the tangs 30a and 30b will be slipped from the cuts 38a and 38b for extracting the knife from the packaging blister.
  • the above disclosed blister has some advantages: a) is obtained by simple punching from a paper board sheet in one piece; b) does not need any staple or glue for the manufacture; c) does not need any transparent cover, being the knife blade visible enough through the windows 26a-26j of the face 20; d) retains the handle of the knife within the recesses 28 and 36, preventing the knife to descend when it is closed in the blister, so that no portion of the blade 14, which in case of professional knives may be particularly sharp and dangerous, can be exposed and get in touch with the hands of people wanting to handle the blister (for example, a purchaser detaching the blister from the hanger).
  • the tangs 30a and 30b may be different from two in number, as well as the corresponding cuts 38a and 38b, being three or four in number.
  • the windows 26a-26j may be different in number as well as have different slope with respect to what depicted in the figures 1 and 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cartons (AREA)

Abstract

Présentoir pour couteau, du type 'blister', fabriqué par perforation à l'emporte-pièce d'une plaque de carton (18) selon une forme appropriée pourvue de fenêtres (26a-26j) afin de montrer la lame (14) d'un couteau contenu dans le blister, et de découpages (38a-b) conçus pour loger des soies (30a-b) et également obtenus par perforation de la même plaque de carton (18), ce qui permet de fermer le blister.
PCT/EP2000/010346 1999-10-28 2000-10-19 Article en carton plie servant a emballer des couteaux WO2001030666A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002357044A CA2357044A1 (fr) 1999-10-28 2000-10-19 Article en carton plie servant a emballer des couteaux
EP00975891A EP1140649A1 (fr) 1999-10-28 2000-10-19 Article en carton plie servant a emballer des couteaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI99U000653 1999-10-28
IT1999MI000653U ITMI990653U1 (it) 1999-10-28 1999-10-28 Blister per coltelli realizzato in cartone tranciato

Publications (1)

Publication Number Publication Date
WO2001030666A1 true WO2001030666A1 (fr) 2001-05-03

Family

ID=11382512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/010346 WO2001030666A1 (fr) 1999-10-28 2000-10-19 Article en carton plie servant a emballer des couteaux

Country Status (4)

Country Link
EP (1) EP1140649A1 (fr)
CA (1) CA2357044A1 (fr)
IT (1) ITMI990653U1 (fr)
WO (1) WO2001030666A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429722A1 (fr) * 1978-06-28 1980-01-25 Tarrerias Georges Emballage de presentation pour couteaux
DE9213912U1 (fr) * 1992-10-15 1993-02-11 Offsetdruckerei Caesar Gmbh, 5580 Traben-Trarbach, De
FR2699799A1 (fr) * 1992-12-29 1994-07-01 Auto Pratic Dispositif de présentation et de support d'articles.
FR2758959A1 (fr) * 1997-01-31 1998-08-07 Andre Verdier Sa Ets Carte presentoir monobloc pour article de coutellerie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429722A1 (fr) * 1978-06-28 1980-01-25 Tarrerias Georges Emballage de presentation pour couteaux
DE9213912U1 (fr) * 1992-10-15 1993-02-11 Offsetdruckerei Caesar Gmbh, 5580 Traben-Trarbach, De
FR2699799A1 (fr) * 1992-12-29 1994-07-01 Auto Pratic Dispositif de présentation et de support d'articles.
FR2758959A1 (fr) * 1997-01-31 1998-08-07 Andre Verdier Sa Ets Carte presentoir monobloc pour article de coutellerie

Also Published As

Publication number Publication date
EP1140649A1 (fr) 2001-10-10
ITMI990653V0 (it) 1999-10-28
CA2357044A1 (fr) 2001-05-03
ITMI990653U1 (it) 2001-04-28

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