DK156554B - FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF GOODS - Google Patents
FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF GOODS Download PDFInfo
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- DK156554B DK156554B DK330780AA DK330780A DK156554B DK 156554 B DK156554 B DK 156554B DK 330780A A DK330780A A DK 330780AA DK 330780 A DK330780 A DK 330780A DK 156554 B DK156554 B DK 156554B
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- DK
- Denmark
- Prior art keywords
- container
- tabs
- shape
- joined
- joining
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Classifications
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- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
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- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1675—Lifting fittings
- B65D88/1681—Flexible, e.g. loops, or reinforcements therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Table Devices Or Equipment (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
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Den foreliggende opfindelse angâr en fleksibel beholder til transport og lagring af gods og med en kappe, en bund samt en pâfyldningsâb-ning, hvilken beholder kan loftes ved sin averste ende, og hvllken beholders bund er udformet af dele, der har form soin flige og er di-5 rekte, langstrakte forlængelser af beholderens kappe, og som er for-enede med hinanden ved hjælp af sammenfajningssamme.The present invention relates to a flexible container for transporting and storing goods and having a sheath, a bottom and a filling opening, which container can be lofted at its aft end, and the bottom of the container is formed of parts which are shaped like tabs and are direct elongated extensions of the casing of the container, which are united by means of joining together.
I finsk patentansagning nr. 771681 og den hertil svarende danske pa-tentansagning nr. 2845/77 (fremlæggelsesskrift nr. 153.936) findes beskrevet en fleksibel transport- og lagringsbeholder til gods. En 10 sâdan beholder er fordelagtigt udstyret med en indersæk, der er af et tæt materiale, og bestâr i ait væsentligt af et enkelt materiale-stykke, hvis averste del fremviser lafteajer, og hvis midte fremviser en pâfyldningsâbning. Beholderens bunddel bestâr af mindst fire parvis lige store flige, der udgar direkte forlængelser af beholderens 15 kappe, og som er parvis sammenfajede ved de nederste kanter pâ en sâdan mâde, at sammenfajningslinjerne skærer hinanden i et punkt.Finnish patent application no. 771681 and corresponding Danish patent application no. 2845/77 (disclosure no. 153,936) disclose a flexible transport and storage container for goods. Advantageously, such a container is provided with an inner bag which is of a dense material and consists essentially of a single piece of material, the rearmost of which shows lugs and the middle of which shows a filling opening. The bottom of the container consists of at least four pairs of equally sized tabs which form direct extensions of the cap of the container and which are joined in pairs at the lower edges in such a way that the joining lines intersect at one point.
Sâdanne poser transporteras, medens de er ophængt i deres averste ende. Derved optræder der meget store spændinger i bunden, specielt i bundens midterste del, hvor sammene i den kendte beholder krydser i 20 centrum, dvs. hvor der optræder de starste belastninger. Dette falger af det forhold, at bunden deformeres til en kugleflade, nâr der transporteres lest gods med beholderen ophængt. Tilsvarende sække findes beskrevet fx i schweizisk patentskrift nr. 362.970 og i tysk fremlæggelsesskrift nr. 1.126.775. En skavank ved disse kendte sække 25 er, at sækkens bund ikke holder til de store belastninger, som rettes i ait væsentligt mod det midterste omrâde af sækkens bund, nâr denne fyldes med gods. Denne mangel skyldes, at sammenfajningslinjerne i sækkens bund skærer hinanden i sækkens midtpunkt, hvor der ogsâ optræder de starste spændingsspidser. Forekomsten af spændingsspidser 30 i midteromrâdet af sækkens bund skyldes, at denne stræber efter at indtage en rund form, nâr sækken fyldes med gods.Such bags are transported while suspended at their lower end. Thereby, very large stresses occur at the bottom, especially in the middle part of the bottom, where the seams in the known container cross into the center, ie. where the strongest loads occur. This is due to the fact that the bottom is deformed to a ball surface when transporting loaded goods with the container suspended. Similar bags are described, for example, in Swiss Patent Specification No. 362,970 and in German Patent Publication No. 1,126,775. A drawback of these known bags 25 is that the bottom of the bag does not withstand the large loads which are substantially directed towards the middle area of the bottom of the bag when it is loaded with goods. This shortcoming is due to the intersection lines at the bottom of the bag intersecting at the center of the bag, where the strongest tension peaks also occur. The occurrence of tension peaks 30 in the middle region of the bottom of the bag is due to the fact that it strives to take a round shape when the bag is filled with goods.
Formâlet med opfindelsen er at forbedre de allerede kendte fleksible beholdere til transport og lagring af gods. Nærmere bestemt er formâlet med opfindelsen at tilvejebringe en fleksibel beholder, hvis 35 bundkonstruktion er udformet pà en sâdan mâde, at den kan modstà me- 2The object of the invention is to improve the already known flexible containers for transport and storage of goods. More specifically, the object of the invention is to provide a flexible container, the bottom structure of which is designed in such a way that it can withstand 2
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get store belastnlnger, specielt aile de store belastninger, soin be-holderens bund 1 praksis kan blive udsat for.large loads, especially all the large loads that the bottom 1 of the container can be exposed to.
Dette formai opnâs i overensstemmelse med et forste aspekt af opfin-delsen med en beholder af den indledningsvis angivne art, hvilken 5 beholder er ejendommelig ved, at sammenfojningssommene for de dele, der har form som flige, er indrettet til at forlobe i en væsentlig afstand fra bundens midterste omrâde, at de nævnte dele er indrettet til parvis at overlappe hinanden, og at den ene dels nederste kant i hvert par, som overlapper hinanden, er forenet med den anden dels o-10 verste kant via en sammenfojningss0m. Den forstnævnte ene dels over-ste kant er desuden i overensstemmelse med en foretrukken udforelses-form for opfindelsen forenet med den sidstnævnte dels nederste kant.This form is achieved in accordance with a first aspect of the invention with a container of the kind mentioned initially, which container is characterized in that the joining sums of the parts having the shape of tabs are arranged to extend at a considerable distance. from the middle region of the bottom, that said parts are arranged to overlap in pairs and that one lower edge of each overlapping pair is joined to the upper part of the other by a joining stitch. Furthermore, the upper edge of the aforementioned one part is in accordance with a preferred embodiment of the invention united with the lower edge of the latter part.
Det til grund for opfindelsen liggende formâl opnâs i overensstemmelse med et andet aspekt af den foreliggende opfindelse med en beholder 15 af den indledningsvis angivne art, hvilken beholder er ej endommelig ved, at sammenfojningssommene for de dele, der har form som flige, er indrettet til at forlobe i en væsentlig afstand fra bundens midterste omrâde, at beholderens bund er udformet af mindst tre dele, der har form som flige, og som i længden er væsentligt mindre end bundens 20 længde, samt i det mindste en del, der har form som en flig, og hvis længde er i ait væsentligt lige sâ stor som bundens længde, at to af de nævnte smâ flige er forenet med den nævnte tredje lille flig ved hjælp af sammenfojningssomme, og at den nævnte lange del, der har form som en flig, er forenet med en anden del af de nævnte modstâende 25 flige ved hjælp af s ammenfoj nings somme. I overensstemmelse med to alternative udforelsesformer for beholderen ifolge opfindelsen skærer de nævnte s ammenfoj nings somme hinanden i mindst to purikter eller ikke hinanden i noget punkt.The object of the invention is achieved in accordance with another aspect of the present invention with a container 15 of the type initially indicated, which container is not exclusive in that the joining seams of the parts having the shape of tabs are arranged for to extend at a substantial distance from the middle region of the bottom, that the bottom of the container is formed of at least three parts which are shaped like tabs and which in length are substantially smaller than the length of the bottom 20, and at least a part which has the shape of a tab, the length of which is substantially the same as the length of the bottom, that two of said tabs are joined to said third small tab by means of joints, and that said long portion having the shape of a tab , is joined to another portion of said opposing tabs by the sum of the seams. In accordance with two alternative embodiments of the container according to the invention, the said seam joints sometimes intersect in at least two purishes or not at each other at any point.
Det skal bemærkes, at den fleksible beholder ifolge opfindelsen pâ 30 pâlidelig mâde kan holde til de belastninger, som bunden i praksis kan udsættes for, eftersom det vigtige midteromrâde af beholderens bund totalt savner holdbarhedsforringende sammenfojningssomme. Den fordelagtige bundkonstruktion ifolge opfindelsen tilvejebringes desuden pâ relativ simpel og fremstillingsteknisk fordelagtig mâde.It should be noted that the flexible container according to the invention can reliably withstand the loads to which the bottom can be subjected in practice, since the important center area of the bottom of the container totally lacks durability-degrading joints. The advantageous bottom construction according to the invention is furthermore provided in a relatively simple and technically advantageous manner.
35 Det skal yderligere bemærkes, at bundkonstruktionen ifolge opfindel- 3It should be further noted that the bottom structure according to the invention 3
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sen kan tilpasses sâvel beholdere, hvis overste del har lafterar, som beholdere, der ikke har lafterar. Disse sidstnævnte beholdere benæv-nes ofte àbne sække, der lâses ved pâfyldningsâbningen, og som kan loftes fx ved hjælp af en passende laftekrog.the latter can be adapted to both containers whose upper part has ventilators and containers that do not have ventilators. These latter containers are often referred to as open sacks which are locked at the filling opening and which can be lofted, for example, by means of a suitable lifting hook.
5 I overensstemmelse med fordelagtige udfarelsesforner for beholderen ifalge det farste aspekt af opfïndelsen er mindst én del, der har form som en flig, en séparai del, som ikke udgar nogen direkte for-længelse af beholderens kappe. I overensstemmelse med denne fordelagtige udfarelsesform for beholderen ifalge det farste aspekt af op-10 findelsen er beholderens bund fremstillet af dele, der har form som flige og udgar direkte forlængelser af beholderens kappe, og hvis længde er væsentligt mindre end bundens længde, og at de nævnte dele, der har form som flige og udgar direkte forlængelser af kappen, er forenet med den nævnte separate del, der har form som en flig, ved 15 hjælp af sammenfajningssamme.In accordance with advantageous embodiments of the container according to the farthest aspect of the invention, at least one part having the shape of a tab is a separate part which does not constitute any direct extension of the casing of the container. In accordance with this advantageous embodiment of the container according to the farthest aspect of the invention, the bottom of the container is made of portions which are shaped like tabs and form direct extensions of the container sheath and whose length is substantially smaller than the bottom length and said parts having the shape of tabs and forming direct extensions of the sheath are joined to said separate part having the shape of a tab by means of joining together.
I den fordelagtige udfarelsesform for beholderen ifalge det andet aspekt af opfïndelsen skærer sammenfajningssammene ikke hinanden i noget punkt, eller de skærer hinanden i mindst ét punkt.In the advantageous embodiment of the container according to the second aspect of the invention, the joining seams do not intersect at any point or they intersect at at least one point.
Bunden i den fleksible beholder ifalge opfïndelsen holder med pâli-20 delig sikkerhed til aile de belastninger, som bunden i praksis kan udsættes for, eftersom det vigtige midteromrâde af beholderens bund totalt savner holdbarhedsforringende sammenfajningssamme. Den fordelagtige bundkonstruktion ifalge opfïndelsen tilvejebringes desuden pâ en relativ simpel og fremstillingsteknisk fordelagtig mâde. Bund-25 konstruktionen ifalge opfïndelsen kan ligevel tilpasses beholdere, hvis averste del er forsynet med lafteajer, som beholdere uden lafte-ajer. Sâdanne sâkaldte âbne sække lâses ved pâfyldningsâbningen, og de kan laftes fx ved hjælp af en passende laftekrog.The bottom of the flexible container according to the invention holds with reliable security all the loads to which the bottom can be subjected in practice, since the important center area of the bottom of the container completely misses the durability-deteriorating jointing. The advantageous bottom construction according to the invention is furthermore provided in a relatively simple and technically advantageous way. The bottom structure according to the invention can nevertheless be adapted to containers whose upper part is provided with hoops, like containers without hoops. Such so-called open sacks are locked at the filling opening and can be lifted, for example, by means of a suitable lifting hook.
Opfïndelsen vil i det falgende blive nærmere forklaret under henvis-30 ning til tegningen, pâ hvilken fig. 1 viser et emne til en fleksibel beholder ifalge opfïndelsen, fig. 2 en fleksibel beholder, fremstillet af det i fig. 1 viste emne, vist aksonometrisk, fig. 3 en anden bundkonstruktion til den i fig. 2 viste beholder, 4The invention will be explained in more detail below with reference to the drawing, in which: FIG. 1 shows an article for a flexible container according to the invention; FIG. 2 shows a flexible container made from the one shown in FIG. 1, shown axonometrically, fig. 3 shows another bottom structure for the one shown in FIG. 2, 4
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fig. 4 et emne i form af en afskâren slange, i hvilken den overste âbning danner en pâfyldningsâbning i beholderen, fig. 5a en alternativ bundkonstruktion til en beholder ifolge op- findelsen, 5 fig. 5b en anden alternativ bundkonstruktion til en beholder ifolge opfindelsen, fig. 6a en tredje fordelagtig udforelsesform for bunden i en beholder ifolge opfindelsen og fig. 6b endnu en fordelagtig udforelsesform for bunden i en beholder 10 ifolge opfindelsen.FIG. 4 shows a workpiece in the form of a cut-off hose in which the upper opening forms a filling opening in the container; FIG. 5a shows an alternative bottom structure for a container according to the invention; Fig. 5b shows another alternative bottom structure for a container according to the invention; 6a shows a third advantageous embodiment of the bottom of a container according to the invention; 6b is another advantageous embodiment of the bottom of a container 10 according to the invention.
I den i fig. 1 viste udforelsesform fremstilles en fleksibel beholder 10 af et emne 11 af et enkelt materialestykke. Emnet 11 foldes forst omkring en midterlinje 13. Emnet 11 er forsynet med et snit til en pâfyldningsâbning 12. For dannelse af en kappe forenes de mod hinan-15 den foldede sidekanter ved hjælp af somme 14. Emnet 11 er desuden forsynet med snit 15, som afgrænser dele 16, 17, 18 og 19, der har form som flige. Disse dele 16-19 er i fig. 1 for overskuelighedens skyld vist skraveret.In the embodiment shown in FIG. 1, a flexible container 10 is made from a blank 11 of a single piece of material. The blank 11 is first folded around a center line 13. The blank 11 is provided with a cut to a filling opening 12. To form a sheath, they are joined to the other folded side edges by means of the seam 14. The blank 11 is further provided with cut 15, which delineate parts 16, 17, 18 and 19 which have the shape of tabs. These parts 16-19 are shown in FIG. 1 for the sake of clarity shown shaded.
Af det i fig. 1 viste emne fremstilles den i fig. 2 viste beholder 10 20 ved at folde delene 16 og 19, der har form som flige, sammen, sâ at de overlapper hinanden, og ved at forene delen 16's nederste kant med delen 19's overste kant ved hjælp af en sammenf0jningssom 20. Heref-ter foldes delene 17 og 18, sâ at de overlapper hinanden, og delen 17's nederste kant forenes med delen 18's overste kant ved hjælp af 25 en sammenfojningssom 21. Herved dannes en dobbelt bundkons truktion, i hvilken sammenfojningssommene 20 og 21 forlober i væsentlig afstand fra beholderbundens midterste omrâde. Ved denne udforelsesform skærer sammenfojningssommene 20 og 21 hinanden i et punkt i nærheden af et vist hjorne af beholderens bund.Of the embodiment shown in FIG. 1, the blank shown in FIG. 2, folds 20 20 by folding the tabs 16 and 19, which are shaped like tabs, so that they overlap, and by joining the bottom edge of the part 16 with the top edge of the part 19 by means of a joint 20. the portions 17 and 18 fold overlap, and the lower edge of the part 17 is joined to the upper edge of the part 18 by means of a joint sum 21. Thereby a double bottom cone traction is formed in which the joint seams 20 and 21 extend at a considerable distance from the container bottom. middle area. In this embodiment, the joining seams 20 and 21 intersect at a point near a certain corner of the bottom of the container.
30 Dersom det onskes, kan delen 16's overste kant forenes med delen 19's nederste kant ved hjælp af en anden sammenfojningssom 20, og pâ samme mâde kan delen 17's overste kant forenes med delen 18's nederste kant ved hjælp af en anden sammenfojningssom 21, hvorved beholderens bund fremviser fire sammenfojningssomme, af hvilke sammenfojningssommene 35 20 er i ait væsentligt parallelle, og af hvilke sammenfojningssommene 5If desired, the upper edge of the portion 16 may be joined to the lower edge of the portion 19 by means of a second joining seam 20, and in the same manner the upper edge of the portion 17 may be joined to the lower edge of the portion 18 by means of a second joining seam 21, whereby the bottom of the container shows four joining seams, of which the joining sums 35 20 are substantially parallel and of which the joining sums 5
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21 ligeledes er i ait væsentligt parallelle. Herved skærer sammenfej-ningssommene 20 og 21 hinanden i fire punkter i umiddelbar nærhed af hvert hj orne af beholderens bund, hvilket er vist i fig. 3.21 are also substantially parallel. Hereby, the seam seams 20 and 21 intersect at four points in the immediate vicinity of each corner of the bottom of the container, as shown in FIG. Third
/ I den i fig. 4 viste udforelsesform fremstilles en fleksibel beholder 5 40 af et slangeformet emne, hvis 0verste del 42 danner beholderens pâfyldningsâbning. En sâdan beholder kan lukkes med pàfyldningsâb-ningen 42 fx ved hjælp af en sammensnering 42a, og beholderen kan fastgores til fx en hensigtsmæssig loftekrog til leftning. Det slan-geformede emnes nederste ende er forsynet med snit 45, som afgrænser 10 dele 46, 47, 48 og 49, der har form som flige. Delene 46-49 kan for-enes med hinanden enten pâ den i fig. 2 viste mâde eller pâ den i fig. 3 viste mâde, hvorved beholderen 40 fâr en bundkonstruktion enten som den i fig. 2 viste eller som den i fig. 3 viste./ In the embodiment of FIG. 4, a flexible container 5 40 is made of a tubular workpiece, the upper part 42 of which forms the filling opening of the container. Such a container can be closed with the filling opening 42, for example, by means of a clamp 42a, and the container can be secured to, for example, an appropriate left-hook ceiling hook. The bottom end of the tubular member is provided with section 45 defining 10 portions 46, 47, 48 and 49 having tabs. Parts 46-49 can be joined to each other either in the embodiment of FIG. 2 or in the manner shown in FIG. 3, whereby the container 40 is provided with a bottom structure either as in FIG. 2 or as shown in FIG. 3.
I den i fig. 5a viste udforelsesform er beholderens bund udformet af 15 tre dele 51, 52 og 53, der har form som flige, og hvis længde er væsentligt mindre end beholderbundens længde, samt af en del 54, der har form som en flig, og hvis længde er i ait væsentligt lige sâ stor som beholderbundens længde. I dette tilfælde udgor delene 51-54, der har form som flige, direkte forlængelser af beholderens kappe. De 20 modstâende dele 52 og 53, der har form som flige, forenes med hinanden ved hjælp af delen 51 ved at lade en sammenf0jningss0m 55 forlobe i nærheden af delen 51's nederste kant. Herefter foldes den lange del 54, der har form som en flig, ned mod delene 51-53, og delene 52 og 53's endnu frie kanter forenes med delen 54 ved hjælp af sammenfoj-25 ningssomme 56 og 57. Herved skærer sammenfojningssommene 55, 56 og 57 hinanden i to punkter. Dersom det enskes, kan delen 51 ved sin nederste kant forenes med delen 54's nederste kant ved hjælp af en sammen-fojningssom.In the embodiment shown in FIG. 5a, the bottom of the container is formed of three parts 51, 52 and 53 which are shaped like tabs and whose length is substantially smaller than the length of the container bottom, and of a part 54 which is shaped like a tab and whose length is generally not as large as the length of the container bottom. In this case, the parts 51-54, which are in the form of tabs, constitute direct extensions of the casing of the container. The 20 opposing portions 52 and 53, which are in the form of tabs, are joined to each other by the portion 51 by allowing a joining seam 55 to extend near the lower edge of the portion 51. Thereafter, the long portion 54, which is in the shape of a tab, is folded down against portions 51-53, and the still free edges of portions 52 and 53 are joined to portion 54 by joining seams 56 and 57. This intersects the joining seams 55, 56 and 57 each other in two points. If desired, the portion 51 at its lower edge may be joined to the lower edge of the portion 54 by means of a joining seam.
Den i fig. 5b viste udforelsesform ligner i ovrigt den i fig. 5a vis-30 te udforelsesform, men i den i fig. 5b viste udforelsesform forenes de modstâende dele 52 og 53 med hinanden ved hjælp af delen 51 pâ en sâdan mâde, at delene 51, 52 og 53's to fælles hjorner forenes med hinanden ved hjælp af i ait væsentligt parallelle, korte sammenfoj-ningssomme 58. Herefter foldes delen 54 ned mod delene 51-53, og den 35 ovrige del af delene 51, 52 og 53 forenes med delen 54 ved hjælp afThe FIG. 5b is otherwise similar to the embodiment shown in FIG. 5a, but in the embodiment of FIG. 5b, the opposing parts 52 and 53 are joined together by the part 51 in such a way that the two common corners of the parts 51, 52 and 53 are joined together by means of substantially parallel, short joints 58. the portion 54 is folded down against portions 51-53 and the remaining portion of portions 51, 52 and 53 are joined to the portion 54 by means of
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI793030 | 1979-09-28 | ||
| FI793030A FI57382C (en) | 1979-09-28 | 1979-09-28 | FLEXIBEL BEHAOLLARE FOER TRANSPORT OCH LAGRING AV MASSAGODS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK330780A DK330780A (en) | 1981-03-29 |
| DK156554B true DK156554B (en) | 1989-09-11 |
| DK156554C DK156554C (en) | 1990-02-05 |
Family
ID=8512914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK330780A DK156554C (en) | 1979-09-28 | 1980-07-31 | FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF GOODS |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0026288B1 (en) |
| AT (1) | ATE12753T1 (en) |
| DE (1) | DE3070507D1 (en) |
| DK (1) | DK156554C (en) |
| FI (1) | FI57382C (en) |
| NO (1) | NO802855L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2517280A1 (en) * | 1981-12-01 | 1983-06-03 | Boussac Saint Freres Bsf | DOUBLE-FLAT FLAT CONTAINER, PROCESS FOR PRODUCING THE SAME, AND APPLICATION THEREOF |
| NO152870C (en) * | 1983-09-01 | 1985-12-04 | Norsk Hydro As | LARGE BAG WITH TRACT-SHAPED BOTTOM. |
| FI68590C (en) * | 1984-03-15 | 1985-10-10 | Rosenlew Ab Oy W | FLEXIBEL BEHAOLLARE FOER TRANSPORT OCH LAGRING AV MASSAGODS |
| NO161111C (en) * | 1987-04-24 | 1989-07-05 | Norsk Hydro As | LARGE BAG WITH AT LEAST TWO INTEGRATED LIFTING BELTS. |
| NO883257L (en) * | 1987-08-31 | 1989-03-01 | Norsk Hydro As | LARGE BAG WITH IMPROVED LIFTING STRIP. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1411571A1 (en) * | 1961-09-23 | 1968-10-17 | Hans Lissner | Sack or bag-like containers for filling goods of all kinds and processes for their production |
| NO138134B (en) * | 1976-06-28 | 1978-04-03 | Norsk Hydro As | FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF MASSAGE PRODUCTS, AND PROCEDURE FOR ITS MANUFACTURE |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH362970A (en) * | 1958-06-10 | 1962-06-30 | Woll Erb Ag | Method of making a drawstring closure bag and bags made thereafter |
| NO143399C (en) * | 1978-06-01 | 1981-02-04 | Norsk Hydro As | INCREASED FLEXIBLE CONTAINER. |
-
1979
- 1979-09-28 FI FI793030A patent/FI57382C/en not_active IP Right Cessation
-
1980
- 1980-07-23 AT AT80104363T patent/ATE12753T1/en not_active IP Right Cessation
- 1980-07-23 DE DE8080104363T patent/DE3070507D1/en not_active Expired
- 1980-07-23 EP EP80104363A patent/EP0026288B1/en not_active Expired
- 1980-07-31 DK DK330780A patent/DK156554C/en not_active IP Right Cessation
- 1980-09-26 NO NO802855A patent/NO802855L/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1411571A1 (en) * | 1961-09-23 | 1968-10-17 | Hans Lissner | Sack or bag-like containers for filling goods of all kinds and processes for their production |
| NO138134B (en) * | 1976-06-28 | 1978-04-03 | Norsk Hydro As | FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF MASSAGE PRODUCTS, AND PROCEDURE FOR ITS MANUFACTURE |
Also Published As
| Publication number | Publication date |
|---|---|
| DK330780A (en) | 1981-03-29 |
| FI57382C (en) | 1980-08-11 |
| NO802855L (en) | 1981-03-30 |
| ATE12753T1 (en) | 1985-05-15 |
| EP0026288B1 (en) | 1985-04-17 |
| EP0026288A1 (en) | 1981-04-08 |
| FI57382B (en) | 1980-04-30 |
| DK156554C (en) | 1990-02-05 |
| DE3070507D1 (en) | 1985-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |