DK152028B

DK152028B - PACKAGING FOR REMOVING A ROLL-SHAPED MATERIAL

Info

Publication number: DK152028B
Application number: DK454477AA
Authority: DK
Inventors: Anton Herrmann
Original assignee: Lohmann Gmbh & Co Kg
Priority date: 1976-10-29
Filing date: 1977-10-13
Publication date: 1988-01-25
Also published as: IT1093064B; NL187388C; NL187388B; SE7712130L; NL7711692A; FR2369196B1; GB1586719A; FI61668B; BE860120A; FI773185A; FR2369196A1; DE7634466U1; NO146130C; FI61668C; NO773709L; IE45821B1; CH620112A5; DK454477A; DK152028C; ATA734977A

Description

Opfindelsen angår en emballage af den i krav l's indledning angivne art. Der kendes et flerdelt hus som emballage for hurtigforbindinger, plastre eller andet strimmeleller baneformet forbindingsmateriale i rulleform, som indsættes i huset. Det baneformede materiale trækkes ud gennem udtageåbningen og kan således udtages i en hvilken som helst længde.The invention relates to a package of the kind specified in the preamble of claim 1. A multi-part housing is known as packaging for quick joints, patches or other strip or web shaped roll material which is inserted into the housing. The web-shaped material is pulled out through the outlet opening and thus can be withdrawn at any length.

33

Fra US-PS 3 948 455 kendes f.eks. en emballage, der er fremstillet ved, at to halvcylindriske emballagedele på en langside er sammenhængslet og på den modstående langside er forsynet med lukkeelementer og her har en udtageåbning i emballagens lukkede tilstand.From US-PS 3 948 455, for example, a package made by the fact that two semi-cylindrical packaging parts on one long side are interconnected and on the opposite long side are provided with closure elements and here have a withdrawal opening in the closed state of the packaging.

Denne kendte udtageemballages lukkeelementer bevirker, at udtageåbningen har form af en snæver spalte, fordi den kendte emballages halvdele ligger an mod hinanden uden spillerum, hvorved udtagning af materiale fra emballagen ved udtrækning gennem den spalteformede åbning og afvikling fra materialerullen i emballagen vanskeliggøres.The closure elements of this known dispensing package cause the dispensing opening to take the form of a narrow gap because the halves of the known packaging abut each other without clearance, thereby making withdrawal of material from the packaging by extension through the slot-shaped opening and unwinding from the material roll in the packaging.

Den foreliggende opfindelse har til formål at afhjælpe denne mangel ved en emballage af den i krav l's indledning angivne art, og dette opnås ved det i krav l's kendetegnende del angivne. Herved opnås, at emballagens spalteformede udtageåbning i emballagens lukkede tilstand har en vis mindste vidde, så at materiale, der ikke tåler nogen større trækpåvirkning, f.eks. flerlags-forbindingsmateriale, kan udtrækkes gennem udtageåbningen ved ringe kraftanvendelse og uden nævneværdig friktion mod spalteåbningens kanter.The object of the present invention is to remedy this defect by packaging of the kind set forth in the preamble of claim 1 and this is achieved by the characterizing part of claim 1. Hereby it is obtained that the slot-shaped outlet opening of the packaging in the closed state of the packaging has a certain minimum width, so that material which can not withstand any large tensile effect, e.g. multi-layered bonding material, can be pulled through the outlet opening by low force application and without appreciable friction against the edges of the slot opening.

Emballagen ifølge opfindelsen er velegnet til hygiejnisk beskyttelse og opbevaring af hurtigforbindingsmateriale, plastre eller forbindingsbånd i rulleform under oplagring og transport, og det er på brugsstedet let at udtage materiale i en hvilken som helst ønsket længde og afklippe det udtrukne parti, uden at emballagens indhold i øvrigt påvirkes derved.The packaging according to the invention is suitable for hygienic protection and storage of quick-release material, patches or rollers in roll form during storage and transport, and it is easy to remove material of any desired length at the place of use and cut the extracted portion without the contents of the packaging in otherwise affected thereby.

I det følgende forklares opfindelsen ved hjælp af tegningen, hvor fig. 1 perspektivisk viser en udførelsesform for udtagningsemballagen ifølge opfindelsen, fig. 2 samme, set fra oven, fig. 3 emballagen, set fra en ende, fig. 4 emballagen, set fra oven og i åbnet tilstand, og fig. 5. den åbnede emballage, set fra en ende.In the following, the invention is explained by means of the drawing, in which fig. 1 is a perspective view of one embodiment of the dispensing package according to the invention; 2 is a top view of FIG. 3 is an end view of the packaging; FIG. 4 is a top view of the packaging and in the opened condition; 5. the opened packaging, seen from one end.

Den på tegningen viste emballage er tom, d.v.s. at båndmaterialerullen ikke befinder sig i emballagen. Denne materialerulle kan være uden kerne, og der kan i emballagen være anbragt flere koaksiale ruller af forskelligt materiale.The packaging shown in the drawing is empty, i.e. that the tape material roll is not in the packaging. This roll of material may be without a core and several coaxial rolls of different material may be placed in the packaging.

Emballagen består af et legeme 10 i ét stykke af fortrinsvis dybttrækkeligt formstof. Særligt velegnet er termoplastisk formstof med en hvilken som helst indfarvning og materialestyrke. Anvendes et gennemsigtigt formstof, kan emballagens indhold til enhver tid inspiceres.The packaging consists of a body 10 in one piece of preferably deep drawable plastic material. Particularly suitable is thermoplastic resin with any coloration and material strength. If a transparent plastic material is used, the contents of the packaging can be inspected at any time.

Formlegemet 10 består hovedsageligt af to halvcylindriske . dele 11 og 12 med cylindrisk krummede vægge 13 og 14 samt med halvcirkulære endevægge 15. I ydervæggene 13 og 14 er udformet udprægninger 16 i form af i cylinderens længderetning forløbende ribber. På hver halvcylindriske del 11 og 12 findes to sådanne udprægninger 16 med et kileformet tværsnit og en yderkant 17. Disse kanter 17 er i det mindste beliggende i samme horisontale plan som den pågældende emballagedels toppunkt 18. Kanterne 17 kan også rage op over toppunktet 18. I begge tilfælde sikres derved en god ståsikkerhed for emballagen. I stedet for gennemgående ribbeformede udprægninger 16 kan der findes punktvise udprægninger.The mold body 10 consists mainly of two semi-cylindrical. parts 11 and 12 with cylindrically curved walls 13 and 14 and with semi-circular end walls 15. In the outer walls 13 and 14 are projections 16 in the form of longitudinal ribs extending in the cylinder. On each half-cylindrical portion 11 and 12 there are two such protrusions 16 having a wedge-shaped cross-section and an outer edge 17. These edges 17 are at least located in the same horizontal plane as the top of the packaging part 18. The edges 17 can also protrude above the top 18. In both cases, good packaging safety is ensured. Instead of continuous rib-shaped protuberances 16, punctate protuberances can be found.

Langs med begge emballagedeles frie kant findes rundtgå-ende flanger. På emballagedelene 11 og 12's ene langside henholdsvis 21 og 22 findes en langsgående flange henholdsvis 23 og 24. Disse to flanger er forbundet med hinanden ved hjælp af et hængsel 25, som er dannet af en materialesvækkelse. Der kan også findes et filmhængsel, som er brugbart i længere tid.Along with the free edge of both packaging parts are circular flanges. On the longitudinal sides 21 and 22 of the packaging parts 11 and 12, respectively, is a longitudinal flange 23 and 24. These two flanges are connected to each other by means of a hinge 25 formed by a weakening of the material. There can also be a movie hinge that is usable for a long time.

Ved deres modstående langsider 31 og 32 er emballagedelene 11 og 12 forsynet med en flange henholdsvis 33 og 34 med udprægninger henholdsvis 35 og 36. Den ene flange 34's udprægninger 36 er udformet i tunger 38, som danner en forlængelse til hver sin ende af den ene emballagedel 12's langsgående flange 34. Tungerne 38 er fleksible og kan som vist i fig. 1 bukkes omkring flangernes ender, når emballagens to dele 11 og 12 er beliggende side om side i emballagens lukkede tilstand. Tungerne 38's udprægninger 36 vender som vist i fig. 5 i samme retning som flangen 33's udprægninger 35 og kan bringes i indgreb med disse på samme måde som en trykknaps samvirkende dele. Begge udprægninger 35 og 36 kan ifølge opfindelsen være konisk underskåret til opnåelse af en bedre sammenlåsning.At their opposite long sides 31 and 32, the packaging parts 11 and 12 are provided with a flange 33 and 34, respectively, with protrusions 35 and 36. The protrusions 36 of one flange 34 are formed in tongues 38 which form an extension to each end of one of them. the longitudinal flange 34. of the packaging member 12. The tongues 38 are flexible and as shown in FIG. 1 is bent around the ends of the flanges when the two parts 11 and 12 of the packaging are located side by side in the closed state of the packaging. The protrusions 36 of the tongs 38 face as shown in FIG. 5 in the same direction as the protrusions 35 of the flange 33 and can be engaged with them in the same way as the cooperating parts of a push button. Both protrusions 35 and 36 can according to the invention be tapered to obtain a better interlocking.

På emballagedelenes frie kanter 41 og 42 ved endevæggene 15 findes ligeledes flanger 43 og 44, der tjener til forstærkning af hele emballagen og forhindrer vridning af flangerne 23, 33 og 24, 34.Also on the free edges 41 and 42 of the packaging parts at the end walls 15 are flanges 43 and 44 which serve to reinforce the entire packaging and prevent twisting of the flanges 23, 33 and 24, 34.

Når emballagedelene 11 og 12 er klappet sammen som vist i fig. 1, og tungerne 38 er sammenlåst med den langsgående flange 33, dannes der derved en sprækkeformet udtageåbning 50 mellem de langsgående flanger 33 og 34. Denne åbning har en vis mindste vidde, som giver materialet en jævn styring, så at materialebanen efter udtrækning af en passende materialelængde kan overklippes langs med flangerne 33, 34’s frie kant. I de langsgående flanger 33, 34 findes en udsparing 51, der bevirker, at det er lettere at gribe fat i det emballerede materiale ved udtageåbningen 50. Findes der i emballagen flere koaksiale materialeruller, er det hensigtsmæssigt i de nævnte flanger udformet en udsparing 51 ud for hver sin rulle.When the packaging parts 11 and 12 are folded together as shown in FIG. 1, and the tongues 38 are interlocked with the longitudinal flange 33, thereby forming a cracked recess opening 50 between the longitudinal flanges 33 and 34. This opening has a certain minimum width which gives the material a smooth guide so that the suitable length of material can be cut along the free edge of the flanges 33, 34. In the longitudinal flanges 33, 34 there is a recess 51 which makes it easier to grasp the packaged material at the outlet opening 50. If several coaxial rolls of material are found in the packaging, a recess 51 is conveniently formed in said flanges. for each roll.

Claims

Packaging for removing a web-shaped roll-shaped material, which is one-piece packaging with two substantially symmetrical semi-cylindrical packaging parts (11, 12) with flanges extending along their edges, which are interconnected on one long side (21, 22) and has closure members (35, 36) in the form of pairs of cooperatively embossed ridges which, in the closed state of the package, lock into engagement with each other, the two flanges (33, 34) on the long side of the packaging opposite the side of the packaging delimiting an outlet opening (50) located between these and wherein on at least one of the packaging parts (11, 12) are located on both sides of the top of the packaging (18), longitudinally extending projections (16), characterized in that two flanges (34) are hinged to one tongues (38), each having its own projection, each forming its own closing member portion (36), and the tongues each constituting their own flange extension at each flange end and thus being designed and arranged so that a slot-shaped recess opening a gap (50) at a certain distance between said two flanges (33, 34) in the closed state of the packaging is kept open by the locking engagement between the pair-cooperating closure elements (35, 36).

Removal package according to claim 1, characterized in that the tongues (38) are flexible.

Removal package according to claim 1 or 2, characterized in that the embossed ridges forming the closing elements (35, 36) are conically cut.