DK9500366U4

DK9500366U4 - "Blockboard with internal markings"

Info

Publication number: DK9500366U4
Application number: DK9500366U
Authority: DK
Inventors: Roar Bendtsen Schou
Original assignee: Peterson Beck A S
Priority date: 1995-09-26
Filing date: 1995-09-26
Publication date: 1997-01-24
Also published as: IS4701A; WO1997011890A1; NO981358D0; NO981358L; CA2232823A1; AU6698796A

Description

DK 95 00366 U4DK 95 00366 U4

Teknikkens områdeField of the art

Den foreliggende frembringelse angår en blokkarton, fortrinsvis paraffinbelagt, til nedfrysning af ferskvarer som 5 f.eks. fisk. Blokkartonen udgøres af et antal elementer, som omfatter en forside og en bund med sider, hvilken bund står i forbindelse med en bagside. Ved sidernes bageste ender og bagsidens ender er der tilvejebragt bageste hjørneklapper, hvilke hjørneklapper er forbundet i forhold til 10 bunden. Bagsidens øverste kant er forbundet med et låg, som er forsynet med lågs ideklapper og lågklap, som ved lukning er indrettet til at blive foldet ned på den udvendige side af den rejste karton. Nævnte elementer er indbyrdes forbundet via forprægede bukkelinier.The present invention relates to a blockboard, preferably paraffin coated, for freezing fresh products such as e.g. fish. The block carton is comprised of a plurality of elements which comprise a front and a bottom with sides, which bottom communicates with a back. At the rear ends of the sides and the ends of the rear, rear corner flaps are provided, which corner flaps are connected with respect to the bottom. The top edge of the back is connected to a lid, which is provided with lid id flaps and lid flaps, which upon closing are arranged to be folded down on the outside of the raised carton. Said elements are interconnected via embossed bending lines.

1515

Blokkartoner af den indledningsvis nævnte art anvendes inden for f.eks. fiskeindustrien til nedfrysning af fisk i blokke. Ved denne nedfrysning anvendes en speciel firkantet fryseramme. Under den manuelle nedpakning af fisk an-20 bringes blokkartonen i fryserammen, samtidig med at de enkelte elementer bukkes langs de forprægede bukkelinier, således at blokkartonen rejses. Herefter fyldes blokkartonen med fisk, og låget bøjes ned, så blokkartonen lukkes. Derefter nedfryses den lukkede blokkarton i f.eks. 3 ti-25 mer, hvorefter blokkartonen udtages fra fryserammen, og operatøren foretager en visuel inspektion af, om kartonen er lukket korrekt, dvs. en kontrol af om hjørneklapper, lågsideklapperne og lågklappen befinder sig på blokkartonens udvendige side. Det bemærkes, at det er vigtigt, at 30 hjørneklapperne, lågsideklapperne og lågklappen er anbragt på den udvendige side af kartonen, idet man ikke ønsker klapperne indfrosset i fisken.Block cartons of the type mentioned initially are used in e.g. the fishing industry for freezing fish in blocks. In this freeze, a special square freezer frame is used. During the manual packing of fish, the block carton is placed in the freezer frame, while the individual elements are bent along the embossed bucket lines, so that the block carton is raised. Then the block carton is filled with fish and the lid is bent down to close the block carton. Then the closed blockboard is frozen in e.g. 3 hours after which the block carton is removed from the freezer frame and the operator performs a visual inspection of whether the carton is closed properly, ie. a check for corner flaps, flap side flaps, and flap flaps on the outside of the blockboard. It should be noted that it is important that the corner flaps, flap side flaps and flap flap are placed on the outside of the carton, as they do not want the flaps frozen in the fish.

2 DK 95 00366 U4 Nærmest liggende kendte teknik2 DK 95 00366 U4 Nearest known technique

Der kendes blokkartoner af den indledningsvis nævnte art. Fra dansk brugsmodel nr. 9500215 kendes således en blok-5 karton som beskrevet ovenfor, som er forsynet med markeringer på kartonens sider og forside, hvilke markeringer bliver synlige i tilfælde af en forkert lukning af blokkartonen .Block cartons of the kind mentioned above are known. Thus, from Danish utility model No. 9500215, a block 5 carton as described above is known which is provided with markings on the sides and the front of the carton, which markings become visible in the event of a wrong closure of the block carton.

10 Ulempen ved denne blokkarton er, at den visuelle inspektion af blokkartonen først kan foretages, efter at blokken udtages af den firkantede fryseramme, dvs. efter at kartonen er blevet fyldt med fisk, lukket og nedfrosset. Ved fejlagtig lukning af blokkartonen er det således påkrævet, 15 at kartonen først tømmes for fisk, hvorefter fisken skal optøs, og selve fyldeprocessen kan foretages igen. I tilfælde af fejlagtig lukning af blokkartonen, er der således forbundet en stor arbejdsbyrde med at afhjælpe denne fejlagtige lukning.The disadvantage of this block carton is that the visual inspection of the block carton can only be carried out after the block is taken out of the square freezer frame, ie. after the carton has been filled with fish, closed and frozen. Thus, by incorrectly closing the block carton, it is required that the carton is first emptied of fish, after which the fish must be thawed and the filling process itself can be done again. Thus, in the event of incorrect closure of the block carton, a large workload is associated with rectifying this erroneous closure.

2020

FormålPurpose

Formålet med den foreliggende frembringelse er at tilvejebringe en blokkarton af den indledningsvis nævnte art, som 25 på en let og hurtig måde gør det muligt for operatøren at kontrollere, at blokkartonens hjørneklapper er anbragt korrekt, inden at den fyldes.The object of the present invention is to provide a block carton of the type mentioned in the first, which in a light and quick way allows the operator to check that the corner flaps of the block carton are properly positioned before filling.

Det nye ved blokkartonen 30The new thing about block carton 30

Blokkartonen ifølge den foreliggende frembringelse er ejendommelig ved, at de bageste hjørneklapper, på den side som når kartonen er rejst, vender ind mod kartonen, er forsynet med markeringer for visuel inspektion.The block carton according to the present invention is peculiar in that the rear corner flaps, on the side which, when the carton is raised, face the carton, are provided with markings for visual inspection.

3 DK 95 00366 U43 DK 95 00366 U4

FordeleAdvantage

Fordelen ved den foreliggende frembringelse er, at markeringerne på de bageste hjørneklapper vil blive synlige, 5 mens blokkartonen er anbragt i den firkantede fryseramme, hvis blokkartonen er rejst forkert. Operatøren vil således hurtigt og nemt kunne kontrollere, at kartonen er rejst korrekt, inden at den fyldes.The advantage of the present invention is that the markings on the rear corner flaps will become visible, while the block carton is placed in the square freezer frame if the block carton is erected incorrectly. The operator will thus be able to quickly and easily check that the carton has been erected correctly before it is filled.

10 Virkemåde10 Operation

Ved anvendelse af blokkartonen ifølge frembringelsen placeres blokkartonen oven på den firkantede fryseramme, hvorefter operatøren presser kartonen ned i fryserammen, 15 samtidig med at hjørneklapperne foldes således, at de ligger an mod den udvendige side af kartonen. Samtidig hermed foretages der en visuel inspektion af, om de bageste hjørneklappers markeringer er synlige. Såfremt dette er tilfældet udtages blokkartonen fra fryserammen, hvorefter den 20 presses ned i fryserammen igen, samtidig med at hjørneklapperne foldes korrekt. Så snart kartonen er foldet korrekt, hvilket indikeres ved at ingen af markeringerne på hjørneklapperne er synlige, fyldes kartonen med fisk, og låget bøjes ned, således at lågklapperne ligger an mod den 25 udvendige side af blokkartonen. Herefter nedfryses blokkarton i ca. 3 timer, mens den er anbragt i fryserammen, og først derefter udtages kartonen fra den firkantede fryseramme .Using the block carton according to the invention, the block carton is placed on top of the square freezer frame, after which the operator presses the carton down into the freezer frame, while folding the corner flaps so that they abut the outside of the carton. At the same time, a visual inspection is made of whether the rear corner flap markings are visible. If this is the case, the block carton is removed from the freezer frame, after which it is pressed down into the freezer frame again, while folding the corner flaps correctly. Once the carton is folded correctly, which is indicated by none of the markings on the corner flaps being visible, the carton is filled with fish and the lid is bent down so that the lid flaps abut the outside of the block carton. Then, blockboard is frozen for approx. 3 hours while it is placed in the freezer frame, and only then is the carton removed from the square freezer frame.

30 Fordele ved fordelagtige udførselsformer30 Advantages of advantageous embodiments

Ifølge frembringelsen kan der ved blokkartonens siders forreste ender og forsidens ender være tilvejebragt forreste hjørneklapper, som på den side som når kartonen er 4 DK 95 00366 U4 rejst, vender ind mod kartonen, er forsynet med markeringer for visuel inspektion. Herved opnås det at markeringerne på de forreste hjørneklapper vil blive synlige, mens blokkartonen er anbragt i den firkantede fryseramme, hvis blokkartonens forreste hjørneklapper er foldet forkert. Operatøren vil således hurtigt og nemt kunne kontrollere, at kartonen er rejst korrekt, inden at den fyldes.According to the invention, the front ends and the front ends of the block carton may be provided with front corner flaps which, on the side which, when the carton is raised, face the carton, are provided with visual inspection markings. Hereby, the markings on the front corner flaps will be visible while the blockboard is placed in the square freezer frame if the front corner flap of the blockboard is folded incorrectly. The operator will thus be able to quickly and easily check that the carton has been erected correctly before it is filled.

I en særlig hensigtsmæssig udførselsform af frembringelsen er de bageste hjørneklapper fastholdt til blokkartonens sider. Herved opnås den særlige fordel, at man kun behøver at kontrollere, hvorvidt hjørneklappernes markeringer er synlige foran den indvendige del af blokkartonens bagside. Herved kan den visuelle kontrol foretages hurtigt, idet inspektionen kun skal foretages af en flade. Endvidere er det fordelagtigt, at inspektionen foretages på denne flade, da denne er beliggende i synsfeltet umiddelbart foran operatøren. Herved undgår operatøren uhensigtsmæssige bevægelser.In a particularly convenient embodiment of the invention, the rear corner flaps are secured to the sides of the blockboard. This gives the special advantage of having to check only whether the corner flap markings are visible in front of the inside of the back of the block carton. In this way, the visual inspection can be done quickly, the inspection only having to be done by one surface. Furthermore, it is advantageous for the inspection to be carried out on this surface as it is located in the field of view immediately in front of the operator. In this way, the operator avoids inappropriate movements.

I en anden fordelagtig udførselsform af frembringelsen er de forreste hjørneklapper fastholdt til blokkartonens sider. Herved opnås det, at den visuelle kontrol af hjørneklappernes markeringer kun skal foretages på den indvendige del af forsiden.In another advantageous embodiment of the invention, the front corner flaps are secured to the sides of the blockboard. This results in the visual inspection of the corner flap markings being carried out only on the inside of the front.

I endnu en fordelagtig udførselsform af frembringelsen er de forreste hjørneklapper fastholdt til blokkartonens forside. Herved opnås det, at den visuelle kontrol af hjørneklappernes markeringer skal foretacyes på den indvendige del af blokkartonens to sider. Afhængig af operatørens placering i forhold til blokkartonen kan dette være fordelagtigt, idet operatørens arbejdsstilling lettes.In yet another advantageous embodiment of the invention, the front corner flaps are secured to the front of the blockboard. In this way, the visual inspection of the corner flap markings is achieved on the inside of the two sides of the blockboard. Depending on the position of the operator in relation to the blockboard, this may be advantageous as the operator's working position is facilitated.

5 DK 95 00366 U45 DK 95 00366 U4

Blokkartonens sider og forside kan endvidere være forsynet med markeringer på ydersiden, hvilke markeringer bliver synlige i tilfælde af fejlagtigt, indvendigt placeret eller manglende lågklapper. Herved opnås det, at markerin-5 gerne vil blive synlige i tilfælde af fejlagtigt, indven digt placeret eller manglende lågklapper, og der kan således foretages en hurtig inspektion af de færdigpakkede kartoner.The sides and the front of the block carton may also be provided with markings on the outside, which markings will become visible in the event of an incorrect, internally placed or missing lid flaps. In this way it is achieved that the marker 5 will be visible in the case of incorrect, internally placed or missing lid flaps, and thus a quick inspection of the pre-packed cartons can be made.

10 Blokkartonens sider, forside eller bagside kan ligeledes være forsynet med markeringer for visuel inspektion, hvilke markeringer bliver synlige i tilfælde af fejlagtig indvendig placering eller manglende hjørneklapper. Herved opnås det, at markeringerne vil blive, synlige såfremt hjør-15 neklapperne er placeret indvendigt eller mangler. Det be mærkes, at manglende hjørneklapper ikke umiddelbart vil kunne afsløres ved at hjørneklapperne, er forsynet med markeringer på den side som, når kartonen er rejst, vender ind mod kartonen.10 The sides, front or back of the block carton may also be provided with visual inspection markings which will be visible in the event of incorrect interior placement or missing corner flaps. This results in the fact that the markings will become visible if the corner flaps are located internally or are missing. It should be noted that missing corner flaps will not immediately be detected by the corner flaps bearing markings on the side which, when the carton is raised, face the carton.

2020

FiourhenvisninoFiourhenvisnino

Frembringelsen forklares nærmere i det følgende under henvisning til tegningen, hvor 25 fig. 1 viser den indvendige side af en ikke-foldet blokkarton ifølge frembringelsen set oppefra, fig. 2 viser i perspektiv en rejst og delvis sammenfoldet 30 blokkarton, hvor hjørneklapperne er anbragt korrekt, og fig. 3 viser i perspektiv en rejst og delvis sammenfoldet blokkarton, hvor hjørneklapperne er anbragt forkert.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of the inner side of a non-folded blockboard according to the invention; FIG. 2 is a perspective view of a raised and partially folded block of cardboard where the corner flaps are positioned correctly; and FIG. 3 shows in perspective a raised and partially folded block board, where the corner flaps are positioned incorrectly.

6 DK 95 00366 U46 DK 95 00366 U4

Beskrivelse af fordelagtig udførselsform I fig. 1 er der vist en blokkarton 1, tør den sammenfoldes. Blokkartonen 1 er i den viste udførselsform fremstil-5 let af pap, som er paraffinbelagt og indrettet til at blive anvendt i forbindelse med nedfrysning af fisk.Description of advantageous embodiment In fig. 1, a blockboard 1 is shown, drying it folded. Block carton 1 is made in the illustrated embodiment of cardboard which is paraffin coated and adapted to be used in connection with freezing of fish.

Blokkartonen 1 udgøres af en forside 2, som langs den ene side er forbundet til en rektangulær bund 3. Bunden 3 er 10 desuden forbundet til sider 4,5 og en bagside 6. Bagsiden 6 er igen forbundet til et rektangulært låg 7, som langs dets sider er forsynet med lågs ideklapper 8,9 og langs dets øverste kant er forbundet med en lågklap 10.The block carton 1 is formed by a front side 2 which is connected along one side to a rectangular base 3. The bottom 3 is furthermore connected to sides 4,5 and a back side 6. The back side 6 is again connected to a rectangular cover 7 which along its sides are provided with lid flaps 8.9 and along its upper edge are connected with a lid flap 10.

15 Alle de ovenfor nævnte elementer er forbundet til hinanden via forprægede bukkelinier eller såkaldte papbroer 11, som i fig. 1 er vist ved stiplede linier. Herved skabes der en større sikkerhed for, at blokkartonen foldes korrekt under sammenfoldningsprocessen.All of the above elements are connected to each other via embossed bending lines or so-called cardboard bridges 11, as in FIG. 1 is shown in broken lines. This creates a greater assurance that the blockboard is folded correctly during the folding process.

2020

Blokkartonens bund 3 er som nævnt ovenfor forbundet med to sider 4, 5. Disse sider 4, 5 er i hovedsagen rektangulære, og langs deres forreste og bageste sider er de via papbroer 11 forbundet til hjørneklapper 12, 13 som således er 25 fastholdt i forhold til bunden 3. Hjørneklapperne 12, 13 er med fordel rektangulære, men kunne også være f.eks. skråt afskårne.As mentioned above, the bottom 3 of the block carton is connected to two sides 4, 5. These sides 4, 5 are generally rectangular and along their front and rear sides are connected via cardboard bridges 11 to corner flaps 12, 13 which are thus held in relation to to the bottom 3. The corner flaps 12, 13 are preferably rectangular, but could also be e.g. obliquely cut.

Hver af de fire hjørneklapper 12, 13 er forsynet med en 30 markering 14, som i fig. 1 er vist ved skravering. Markeringerne er tilvejebragt på den side af hjørneklapperne 12, 13, som vender ind mod blokkartonen, når denne er rejst og lukket korrekt.Each of the four corner flaps 12, 13 is provided with a marking 14, as in FIG. 1 is shown by shading. The markings are provided on the side of the corner flaps 12, 13 which face the blockboard, when erected and closed properly.

7 DK 95 00366 U4 På fig. 2 er der vist en blokkarton 1, som er rejst korrekt. Det bemærkes, at de forreste hjørneklapper 12 ligger an på ydersiden af forsiden 2. Endvidere bemærkes det, at markeringerne 14 på de bageste hjørneklapper 13 ikke kan 5 ses, idet hjørneklapperne 13 ligger an udvendigt på blokkartonens bagside 6. Dette indikerer, at blokkartonens 1 bageste hjørneklapper 13 er foldet korrekt, og kartonen er således rejst korrekt.7 DK 95 00366 U4 In FIG. 2, a blockboard 1 is shown which is erected correctly. It is noted that the front corner flaps 12 abut on the outside of the front side 2. Furthermore, it is noted that the markings 14 on the rear corner flaps 13 cannot be seen, since the corner flaps 13 lie on the outside of the backboard 6 of the block carton. rear corner flaps 13 are folded correctly and the carton is thus raised correctly.

10 I fig. 3 er den samme karton vist rejst forkert. Dette ses ved, at markeringen 14 på den ene af de bageste hjørneklapper 13 kan ses inden i den rejste blokkarton 1. Endvidere bemærkes det, at begge de forreste hjørneklapper 12, samt den anden bageste hjørneklap 13 er foldet korrekt, 15 idet ingen af dets markeringer 14 er synlige.10 In FIG. 3 is the same carton shown erected. This is seen by the fact that the marking 14 on one of the rear corner flaps 13 can be seen within the erected block carton 1. Furthermore, it is noted that both the front corner flaps 12, as well as the other rear corner flap 13, are folded correctly, 15 with neither of its markings 14 are visible.

I en anden udførselsform ifølge frembringelsen kunne de bageste hjørneklapper 13 være fastholdt til bagsiden 6 i stedet for til siderne 4, 5. Ved at fastholde de bageste 20 hjørneklapper 13 til siderne 4, 5 opnår man imidlertid den særlige fordel, at de bageste hjørneklappers 13 markeringer 14 ved en fejlagtig lukning, vil være til stede foran bagsiden 6. Herved er det kun nødvendigt at kontrollere en flade, hvorimod det er nødvendigt at kontrollere begge si-25 derne 4, 5, såfremt de bageste hjørneklapper 13 fastgøres til bagsiden 6. Endvidere opnår man den særlige fordel, at idet operatøren under sammenfoldningsprocessen altid opholder sig umiddelbart foran bagsiden 6, bliver kontrollen af om de bageste hjørneklapper 13 er anbragt korrekt meget 30 nem og hurtig.In another embodiment of the invention, the rear corner flaps 13 could be retained to the rear side 6 instead of the sides 4, 5. However, by retaining the rear 20 corner flaps 13 to the sides 4, 5, the particular advantage is obtained that the rear corner flaps 13 markings 14 in the event of an incorrect closure will be present in front of the back 6. This only requires checking a surface, whereas it is necessary to check both sides 4, 5 if the rear corner flaps 13 are attached to the back 6. Furthermore, the special advantage is obtained that, during the folding process, the operator always stays immediately in front of the back side 6, the check that the rear corner flaps 13 are placed correctly is very easy and fast.

Blokkartonens 1 forreste hjørneklapper 12 kan i en anden udførselsform være fastgjort til forsiden 2 i stedet for til siderne 4, 5. Afhængig af operatørens placering i for- 8 DK 95 00366 U4 hold til blokkartonen 1 har det vist sig, at kontrollen af, om de forreste hjørneklapper 12 er anbragt korrekt, i nogle tilfælde er nemmere at fortage, hvis de er fastholdt til siderne 4, 5, idet operatøren således kun skal kontrollere en enkelt flade, mens kontrollen i andre tilfælde er nemmere at foretage, hvis hjørneklapperne 12 er fastholdt til forsiden 2.The front corner flaps 12 of the block carton 1 may in another embodiment be attached to the front side 2 rather than to the sides 4, 5. Depending on the position of the operator in front of the block carton 1, it has been found that the check of whether the front corner flaps 12 are positioned correctly, in some cases easier to take if they are held to the sides 4, 5, thus the operator has to check only a single surface, while in other cases the inspection is easier to do if the corner flaps 12 are retained to the front 2.

Som vist i fig. 2 kan blokkartonens 1 sider 4, 5 og forside 2 være forsynet med udvendige markeringer 15. Markeringerne har en sådan udstrækning, at såfremt låget 7, og dets lågs ideklapper 8, 9 og 10 er anbragt korrekt, vil markeringerne 15 ikke være synlige. Såfremt en af lågsideklapperne 8, 9 eller lågklappen 10 ikke er anbragt udvendigt på siderne 4, 5 eller forsiden 2, vil en eller flere af disse markeringer blive synlige, hvilket indikerer, at blokkartonen 1 er lukket forkert. Markeringerne 15 vil ligeledes blive synlige, såfremt lågsideklapperne 8, 9 eller lågklappen 10 er afrevet eller itu.As shown in FIG. 2, the sides 4, 5 and the front side 2 of the block carton 1 may be provided with external markings 15. The markings have such an extent that if the lid 7 and its lid's idle flaps 8, 9 and 10 are placed correctly, the markings 15 will not be visible. If one of the lid side flaps 8, 9 or the lid flap 10 is not placed externally on the sides 4, 5 or the front side 2, one or more of these markings will become visible, indicating that the block carton 1 is closed incorrectly. The markings 15 will also become visible if the lid side flaps 8, 9 or the lid flap 10 are torn or broken.

Blokkartonens sider 4, 5, forside 2 eller bagside 6 kan i en anden ikke vist udførselsform yderligere være forsynet med markeringer for visuel inspektion, hvilke markeringer bliver synlige i tilfælde af fejlagtig indvendig placering eller manglende hjørneklapper. Hvis hjørneklapperne er fastholdt til siderne 4, 5, som det er vist i fig 1-3, kan der således være tilvejebragt markeringer på den udvendige side af forsidens 2 og bagsidens 6 ender. Disse markeringer vil være synlige i tilfælde af, at hjørneklapperne er placeret indvendigt, mangler eller er itu.The blocks 4, 5, front 2 or back 6 of the block carton may in another embodiment not be provided with visual inspection markings which are visible in case of incorrect interior placement or missing corner flaps. Thus, if the corner flaps are secured to the sides 4, 5, as shown in Figures 1-3, markings may be provided on the outer side of the ends of the front side 2 and the back side 6. These markings will be visible in the event that the corner flaps are located inside, missing or broken.

Ved anvendelse af blokkartonen ifølge den foreliggende frembringelse opnår man således den særlige fordel, at man under blokkartonens 1 sammenfoldningsproces løbende kan 9 DK 95 00366 U4 kontrollere, om blokkartonen 1 er sammenfoldet korrekt. Herved opnås det, at man i forhold til den kendte teknik tidligere bliver opmærksom på fejlagtig sammenfoldning, og således kan afhjælpe disse tidligere. Det er således nu 5 muligt at kontrollere, om blokkartonen 1 er rejst korrekt, inden den fyldes med fisk og nedfryses, og uden at det er nødvendigt at udtage blokkartonen 1 fra fryserammen, hvori den sammenfoldes.Thus, by using the block carton according to the present invention, the special advantage is obtained that during the folding process of the block carton 1, it is possible to continuously check whether the block carton 1 is folded correctly. In this way it is achieved that, in relation to the prior art, one becomes aware of erroneous folding in the past and thus can remedy these earlier. Thus, it is now possible to check whether the block carton 1 is raised correctly before it is filled with fish and frozen, and without the need to remove the block carton 1 from the freezer frame in which it is folded.

10 Der kan foretages mange ændringer, uden at man derved afviger fra selve frembringelsens ide, således kan markeringerne 14, 15 være udformet på forskellige måder. De kan f.eks. udgøres af forskellige mønstre eller farvemarkerin-ger. Endvidere kan markeringernes 14, 15 form være for- 15 skellig, idet de ikke, som det er vist i fig 1 og 3, behøver at være anbragt på hele hjørneklappen 12, 13, men blot kan dække en del af hjørneklapperne 12, 13.Many changes can be made without departing from the idea of the creation itself, so the markings 14, 15 can be designed in different ways. For example, they can is made up of different patterns or color markings. Furthermore, the shape of the markings 14, 15 may be different in that, as shown in Figures 1 and 3, they need not be placed on the entire corner flap 12, 13, but can only cover part of the corner flaps 12, 13.

Claims

10 DK 95 00366 U4 Bruas model requirements:

Blockboard (1), preferably paraffin-coated, for use in freezing fresh produce, especially fish, said blockboard (1) comprising a number of elements comprising a front (2) and a bottom (3) with sides (4, 5). , which bottom (8) communicates with a back side (6) and where at the rear ends of the sides (4, 5) and rear ends (6) are provided rear corner flaps (13) which corner flaps (13) are connected in relation to to the bottom (3), and wherein the upper edge of the back (6) is connected to a lid (7), provided with lid id flaps (8, 9) and lid flap (10), which upon closure is arranged to be folded down on it exterior side of the raised carton (1), and wherein said elements are interconnected via pre-embossed bending lines (11) / and wherein the block carton is provided with visual inspection markings, characterized in that the markings are arranged on the tea corner flaps (13). ), on the side when the carton (1) is raised, faces the carton.

Block carton according to claim 1, characterized in that at the front ends of the sides (4, 5) and the front ends (2) are provided front corner flaps (12) which on the side as when the carton (1) is raised against the carton is provided with markings (14) for visual inspection.

Blockboard according to claim 1 or 2, characterized in that the rear corner flaps (13) are secured to the sides (4, 5).

11 DK 95 00366 U4

Blockboard according to claim one or more of the preceding claims, characterized in that the front corner flaps (12) are secured to the sides (4, 5).

Block carton according to claim one or more of claims 1-3, characterized in that the front corner flaps (12) are retained to the front (2).

Blockboard according to one or more of the preceding 10, characterized in that the sides (4, 5) and the front side (2) of the carton are provided with markings (15) on the outside for visual inspection and which markings (15) are visible in case of incorrect, internally located or missing lid flaps (8, 9, 10). 15

Blockboard according to one or more of the preceding claims, characterized in that the sides (4, 5), front (2) or back (6) of the block carton (1) are provided with visual inspection markings, which markings remain visible in case of incorrect interior placement or missing corner flaps (12, 13).