PL128863B1 - Flexible container for transporting and storing pourable solid goods - Google Patents

Flexible container for transporting and storing pourable solid goods Download PDF

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Publication number
PL128863B1
PL128863B1 PL1981232928A PL23292881A PL128863B1 PL 128863 B1 PL128863 B1 PL 128863B1 PL 1981232928 A PL1981232928 A PL 1981232928A PL 23292881 A PL23292881 A PL 23292881A PL 128863 B1 PL128863 B1 PL 128863B1
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Poland
Prior art keywords
container
loops
seam
parts
lifting
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PL1981232928A
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Polish (pl)
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PL232928A1 (en
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Rosenlew Ab Oy W
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Publication of PL232928A1 publication Critical patent/PL232928A1/xx
Publication of PL128863B1 publication Critical patent/PL128863B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D88/00Large containers
    • B65D88/16Large containers flexible
    • B65D88/1612Flexible intermediate bulk containers [FIBC]
    • B65D88/1675Lifting fittings
    • B65D88/1681Flexible, e.g. loops, or reinforcements therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Refuse Collection And Transfer (AREA)
  • Packages (AREA)
  • Making Paper Articles (AREA)
  • Cartons (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

A flexible container (10) for transporting and storing bulk goods, comprising a shell (11a), bottom (12) and filling aperture (13) and provided with lifting loops (14a, 15a, 14b, 15b), these loops having been formed of strip-like parts (14a, 14b, 15a, 15b) constituting straight extensions of the upper part of the shell and joined together by one or several seams (16, 17), wherein with a view to affording adequate strength to said loops the strip-like parts are pleated, presenting a lower and upper plane and have been overlapped. The pleated strip-like parts to be joined together may be inserted one in the fold of the other. The connecting seam may be located substantially in the central region of the lifting loop.

Description

Przedmiotem wynalazku jest gietki pojemnik do transportowania i przechowywania sypkich to¬ warów, zawierajacy oslone, dno i otwór do napel¬ niania, przy czym pojemnik ten wyposazony jest w petle sluzace do podnoszenia go, utworzone z czesci tasmowych, które sa prostoliniowymi prze¬ dluzeniami górnej czesci oslony, a te tasmowe cze¬ sci sa polaczone ze soba za pomoca przynajmniej jednego szwu laczacego.Takie pojemniki typu duzych worków stosowane sa do transportowania i przechowywania sypkich towarów w ilosci od kilkuset kilogramów do kilku ton. Takie duze worki byly poprzednio wytwarza¬ ne w ten sposób, ze kawalek materialu skladano podwójnie, a taki podwójny kawalek materialu laczono szwem w górnej czesci, która równoczes¬ nie tworzyla petle lub petle do podnoszenia wor¬ ka. Poniewaz w takich duzych workach szew znaj¬ duje sie dokladnie w tym punkcie, gdzie worek poddawany jest maksymalnym naprezeniom na przyklad przy podnoszeniu, zatem worek tego typu byl podatny na rozerwanie wzdluz szwu w petlach podnoszacych.Gietki pojemnik lub duzy worek mozna równiez wytwarzac z rurowego pólwyrobu, którego górna czesc — i oczywiscie czesc dolna równiez — zlo¬ zona jest z jednolitego materialu. Duzy worek te¬ go typu wymaga stosowania szwów pionowych, na 10 20 25 30 skutek czego konstrukcja taka ma obnizona wyt¬ rzymalosc.Tego rodzaju rozwiazanie problemu wystepuje przykladowo w finskim zgloszeniu patentowym nr 771681. Aby worki o bardzo duzych wymiarach mogly byc równiez wykonywane z takiego rurowe¬ go pólwyrobu majacego lity koniec górny, taki ru¬ rowy pólwyrób musi miec równiez bardzo duza srednice. Jednakze na nowoczesnych maszynach wytwarzajacych rurowe tkaniny polipropylenowe mozna uzyskac jedynie okreslona srednice maksy¬ malna. Stanowi to oczywiscie ograniczenie dla wyt¬ warzania duzych worków z takiego rurowego pól¬ wyrobu.W finskim zgloszeniu patentowym nr 793029 opi¬ sano gietki pojemnik sluzacy do transportowania i przechowywania sypkich towarów. W pojemniku tym petle do podnoszenia zostaly wykonane z cze¬ sci tasmowych, które sa prostoliniowymi przedlu¬ zeniami górnej czesci oslony pojemnika. Takie cze¬ sci tasmowe sa polaczone ze soba szwami lacza¬ cymi, tak ze szwy laczace przebiegaja w pewnej odleglosci od obszaru srodkowego petli podnosza¬ cej. Takie czesci tasmowe nalozone sa ponadto zakladkowo na siebie, tak ze dolny brzeg jednej czesci tasmowej jest polaczony szwem laczacym z górnym brzegiem drugiej czesci tasmowej. Jezeli trzeba górny brzeg wymienionych czesci tasmowych moze byc ponadto polaczony szwem laczacym z 128 8633 128 863 4 dolnym brzegiem czesci tasmowych po drugiej stronie.Dzieki takiej konstrukcji osiagnieto to, ze petle wytrzymuja w stosunkowo niezawodny sposób ta¬ kie diize naprezenija, które w praktycznych wa¬ runkach moga dzialac na petle. Opisane usytuowa¬ nie szwów laczacych utrudnia jednak bardzo prze¬ prowadzenie automatycznego wytwarzania pojem¬ ników Jesli chodzi o petle do podnoszenia. Ponad¬ to przy opisanym sposobie wytwarzania zuzywa sie zbedna ilosc materialu, poniewaz szwy laczace leza w znacznej odleglosci od obszaru srodkowego petli.Celem wynalazku jest opracowanie gietkiego po¬ jemnika, który jest wytwarzany z rurowego pól¬ wyrobu tak, ze petle do podnoszenia sa wytwarza¬ ne na nowoczesnych automatycznych maszynach do szycia w najprostszy mozliwy sposób. Petle do pod¬ noszenia powinny wytrzymywac niezawodnie rów¬ niez naprezenia wieksze niz normalnie wystepu¬ jace.Cel ten osiagnieto wedlug wynalazku przez to, ze tasmowe czesci sa czesciami faldowymi z pla¬ szczyzna dolna faldy i plaszczyzna górna faldy, przy czym takie faldy czesci tasmowe sa nalozone na siebie na zakladke.Wynalazek jest dokladnie opisany na podstawie rysunku, na którym fig. 1 przedstawia pólwyrób w postaci odcinka rury w widoku z boku, fig. 2 — pólwyrób z fig. 1 w widoku aksonometrycznym, fig. 3 — gietki pojemnik wykonany z pólwyrobu z fig. 1 i 2 w widoku aksonometrycznym, fig. 4 — korzystny przyklad wykonania petli do podnosze¬ nia wedlug wynalazku w widoku aksonometrycz¬ nym, fig. 5 — te petle w przekroju wzdluz linii V —V z fig. 4, a fig. 6 przedstawia inny korzystny przyklad wykonania petli do podnoszenia wedlug wynalazku w widoku aksonometrycznym.W przykladzie wykonania z fig. 1 — 3 gietki pojemnik 10 wykonany jest z rurowego pólwyrobu 11, który jest otwarty od strony górnego i dolnego konca. Przy górnym koncu pólwyrobu 11, zasadni¬ czo posrodku, wykonane jest naciecie na otwór 13 sluzacy do napelniania. Ponadto przy górnym kon¬ cu pólwyrobu wykonane sa naciecia 18, które o- graniczaja tasmowe czesci 14a, 14b, 15b i 15a. Dol¬ ny brzeg rurowego pólwyrobu 11 oznaczono przez 19.Z rurowego pólwyrobu z fig. 1 i 2 wytwarza sie gietki pojemnik pokazany na fig. 3, który ma powloke lla, dno 12, zasadniczo srodkowy otwór 13 sluzacy do napelniania i petle 14a, 15a i 14b, 15b sluzace do podnoszenia. Dno 12 pojemnika jest zamkniete znanym szwem laczacym 20, który za¬ myka otwarty dolny brzeg 19 rurowego pólwyrobu 11. Szew laczacy 20 jest usytuowany zasadniczo w obszarze srodkowym dna 12. Jak pokazano na fig. 3 gietki pojemnik 10 jest w tym przykladzie wykonania wyposazony w powloce lla w dwie wzajemnie przeciwstawne faldy. Na fig. 3 poka¬ zano tylko jedna z tych fald, która jest wykonana tak jak zaznaczono linia przerywana 21. Inaczej mówiac dolna czesc faldy 21 lezy w plaszczyznie dna 12 pojemnika 10.Wedlug wynalazku tasmowe czesci 14a i 15a oraz 14b i 15b pokazane na fig. 4 sa wykanane z falda posiadajaca dolna plaszczyzne 22 i górna plaszczy¬ zne 23. W przedstawionym przykladzie wykonania wzajemnie przeciwstawne plaszczyzny 22 i 23 faldy 5 maja zasadniczo jednakowa szerokosc i sa zawie¬ szone razem przy jednej krawedzi bocznej 24 fal¬ dy. Zlozone w falde tasmowe czesci 14a i 15a oraz 14b i 15b sa usytuowane tak, ze zachodza na siebie nawzajem w zadanym stopniu, przy czym tasmowe !0 czesci sa polaczone ze soba szwem laczacym 25.Nalezy zauwazyc, ze dzieki faldowej konstrukcji czesci tasmowych 14a i 15a oraz 14b i 15b szew laczacy 25 moze byc równiez usytuowany w zna¬ cznej odleglosci od srodkowego obszaru petli slu- 15 zacych do podnoszenia jak to sugeruja szwy la¬ czace 16 i 17 na fig. 3.Jak pokazano na fig. 5 w konstrukcji petli do podnoszenia z fig. 4 petle te zlozone sa z poczwór¬ nej grubosci materialu. Oczywiscie faldowa kon- 20 strukcja czesci tasmowych 14 a i 15a moze byc ró¬ wniez taka, ze jedna z przeciwleglych plaszczyzn faldy, np. plaszczyzna dolna 22 ma mniejsza sze¬ rokosc i przebiega tylko na czesci szerokosci pla¬ szczyzny górnej 23. W takim przypadku pewna czesc konstrukcji petli do podnoszenia zlozona jest z poczwórnej grubosci materialu, a pewna czesc z podwójnej grubosci materialu.W przykladzie wykonania z fig. 0 faldowa czesc tasmowa 15a i odpowiednio 15b jest usytuowana po wewnetrznej stronie faldowej czesci tasmowej 14a lub 14b pod innymi wzgledami przyklad wy¬ konania pokazany na fig. 6 jest taki sam jak po¬ kazano na fig. 4. 35 Podczas badan praktycznych dokonano spostrze¬ zenia, ze faldowa konstrukcja petli do podnosze- ria wedlug wynalazku znosi naprezenia okolo 20 —30% wieksze niz wytrzymywane przez konstruk¬ cje petli sluzacych do podnoszenia opisana w fin- 40 skim zgloszeniu patentowym nr 793029, pomimo ze w konstrukcji petli clo podnoszenia wedlug wy¬ nalazku szew laczacy 25 moze byc usytuowany zasadniczo w obszarze srodkowym petli. Wykona¬ nie takie pozwala równiez na oszczednosc surow- 45 ca w zakresie 5—15% zaleznie od dlugosci pólwy¬ robu. Jednakze najwieksza zaleta konstrukcji petli do podnoszenia wedlug wynalazku polega na tym, ze przy wykonywaniu gietkich pojemników wed¬ lug wynalazku szew laczacy 25 mozna wykonac za 50 pomoca jednej automatycznej maszyny do szycia.Gietki pojemnik z petlami do podnoszenia wed¬ lug wynalazku nie jest krytyczny jesli chodzi o pozostala czesc pojemnika. Jezeli stosuje sie gietki pojemnik, w którego osionie wykonane sa faldy, 55 których dolne czesci zostaly zlozone do wspólnej plaszczyzny z dnem pojemnika, wówczas korzystne jest stosowanie konstrukcji dna wedlug finskiego zgloszenia patentowego nr 802555, gdzie wolny brzeg dolny rurowego pólwyrobu zostal zamkniety 60 znanym szwem dennym usytuowanym zasadniczo w srodkowym obszarze dna pojemnika, a górna plaszczyzna faldy jest zlozona do plaszczyzny dna pojemnika i przymocowana za pomoca szwu la¬ czacego do plaszczyzny dolnej. Uzyskuje sie przez 65 to konstrukcje dna o bardzo duzej wytrzymalosci.5 Zastrzezenia patentowe 1. Gietki pojemnik do transportowania i prze¬ chowywania towarów sypkich, zawierajacy oslone, dno i otwór do napelniania, przy czym pojemnik ten jest wyposazony w sluzace do podnoszenia petle, utworzone z faldowych czesci tasmowych, bedacych prostoliniowymi przedluzeniami górnej czesci oslony pojemnika, a te czesci tasmowe sa polaczone ze soba za pomoca przynajmniej jed¬ nego szwu laczacego, znamienny tym, ze faldowe czesci tasmowe (14a, 15a i 14b, 15b) polaczone 8 863 6 szwem laczacym, posiadajace czesc dolna (22) faldy i czesc górna (23) faldy, sa umieszczone na zaklad¬ ke. 2. Pojemnik wedlug zastrz. 1, znamienny tym, s ze jedna faldowa czesc tasmowa (15a, 15b) jest wlozona w falde drugiej faldowej czesci tasmowej (14a, 14b). 3. Pojemnik wedlug zastrz. 1 albo 2, znamienny tym, ze szew (25) laczacy faldowe czesci tasmowe io (14a, 15a i 14b, 15b) jest usytuowany w obszarze .srodkowym petli do podnoszenia.128 863 16 13 -18 FIG 1 FIG.2 FIG.3 24 14a 2 5 15a 24 FIG. 4 FIG. 5 FIG.6 DN-8 z. 912/85 Cena 100 zl PLThe subject of the invention is a flexible container for transporting and storing loose goods, including a cover, a bottom and a filling opening, the container being equipped with a loop for lifting it, formed by belt portions which are rectilinear extensions of the upper part. casing parts, and these ribbon parts are connected to each other by at least one connecting seam. Such large-bag type containers are used for transporting and storing loose goods in quantities ranging from several hundred kilograms to several tons. Such large bags have previously been manufactured in such a way that a piece of material is folded twice, and such a double piece of material is joined by a seam in the upper portion which simultaneously forms loops or loops for lifting the bag. Since in such large bags the seam is precisely at the point where the bag is subjected to maximum stress, for example when being lifted, this type of bag was prone to tearing along the seam in the lifting loops. A flexible container or a large bag could also be made from a tubular bag. a semi-finished product whose upper part - and of course the lower part also - is made of a homogeneous material. A large bag of this type requires the use of vertical seams, so that the structure has a reduced strength. This type of solution to the problem is found, for example, in Finnish Patent Application No. 771,681. So that bags with very large dimensions can also be made with of such a tubular blank having a solid upper end, such a tubular blank must also have a very large diameter. However, on modern machines producing tubular polypropylene fabrics, only a certain maximum diameter can be achieved. This, of course, is a limitation for the production of large bags from such a tubular half product. Finnish Patent Application No. 793029 describes a flexible container for transporting and storing loose goods. In this container, the lifting loops are made of belt parts which are rectilinear extensions of the top of the container shell. Such strip parts are joined by seams so that the seams extend at a distance from the center region of the lifting loop. Such web parts are moreover overlapped with each other so that the lower edge of one web part is joined by a seam joining to the upper edge of the other web part. If necessary, the upper edge of said web parts can also be joined by a seam to 128 8633 128 863 4 to the lower edge of the web parts on the other side. Due to this design, it has been achieved that the loops withstand relatively reliably such diize stresses that in practical Accounts may run on loops. The described positioning of the joining seams, however, makes it very difficult to carry out the automatic manufacture of the containers as far as lifting loops are concerned. Moreover, in the described production method, an unnecessary amount of material is used, since the seams of the seams lie at a considerable distance from the central area of the loops. The object of the invention is to provide a flexible container which is manufactured from a tubular half of the product so that the lifting loops are produced ¬ on modern automatic sewing machines in the simplest possible way. The lifting loops must also withstand reliably a stress greater than normally encountered. This object is achieved according to the invention in that the strip portions are corrugated parts with the lower plane folds and the upper plane folds, such folds being The invention is described in detail on the basis of the drawing, in which fig. 1 shows the blank in the form of a pipe section in a side view, fig. 2 - the blank of fig. 1 in an axonometric view, fig. 3 - flexible container made from the blank of Figs. 1 and 2 in an axonometric view, Fig. 4 - an axonometric view of a preferred embodiment of the lifting loops according to the invention, Fig. 5 - these loops in a section along line V-V in Fig. 4 and Figure 6 shows an axonometric view of another preferred embodiment of the lifting loops of the invention. In the embodiment of Figures 1-3, the flexible container 10 is made of a tubular blank 11 which is open from the thrones of the upper and lower ends. At the upper end of blank 11, a notch is made substantially in the center for the filling opening 13. Moreover, at the upper end of the blank, incisions 18 are made, which border the strip portions 14a, 14b, 15b and 15a. The lower edge of the tubular blank 11 is shown at 19. The tubular blank of FIGS. 1 and 2 produces a flexible container as shown in FIG. 3 which has a coating 11a, a bottom 12, a substantially central opening 13 for filling, and loops 14a, 15a. and 14b, 15b for lifting. The bottom 12 of the container is closed by a known seam 20 which closes the open bottom edge 19 of the tubular blank 11. The seam 20 is located substantially in the center region of the bottom 12. As shown in FIG. 3, the flexible container 10 is provided with this embodiment. lla coat in two mutually opposing folds. Fig. 3 shows only one of these folds, which is made as indicated by the dashed line 21. In other words, the lower part of the fold 21 lies in the plane of the bottom 12 of the container 10. According to the invention, the strip parts 14a and 15a and 14b and 15b shown in 4 are made of a fold having a bottom plane 22 and an upper plane 23. In the illustrated embodiment, the mutually opposing planes 22 and 23 of the folds 5 have substantially the same width and are suspended together at one side edge 24 of the fold. The folded ribbon parts 14a and 15a as well as 14b and 15b are arranged in such a way that they overlap each other to a predetermined degree, the ribbon parts 0 are connected with each other by a connecting seam 25. It should be noted that due to the corrugated construction of the ribbon parts 14a and 15a and 14b and 15b seam 25 may also be positioned at a significant distance from the central region of the lifting loops as suggested by the seams 16 and 17 in FIG. 3 As shown in FIG. 5 in the construction. The lifting loops of FIG. 4, these loops are composed of four times the thickness of the material. Of course, the undulating structure of the strip portions 14a and 15a may also be such that one of the opposite planes of the heel, for example the bottom plane 22, has a smaller width and extends only over a part of the width of the upper plane 23. In this case, some part of the structure of the lifting loops is composed of quadruple the thickness of the material and some part of the double thickness of the material. In the embodiment of Fig. 0, the gusseted belt portion 15a and 15b respectively is located on the inside of the folded belt portion 14a or 14b for other respects example The embodiment shown in Fig. 6 is the same as that shown in Fig. 4. 35 It has been observed during practical tests that the folded structure of the lifting loops according to the invention withstands stresses of about 20-30% more than those the construction of lifting loops described in Finnish Patent Application No. 793029, although in the construction of the lifting loops according to the invention the connecting seam 25 may be located substantially in the center area of the loop. Such an implementation also allows for raw material savings in the range of 5-15% depending on the length of the semi-finished product. However, the greatest advantage of the lifting loop design of the invention is that when making flexible containers according to the invention, the seam 25 can be made with one automatic sewing machine. The flexible lifting loop container according to the invention is not critical if it is about the rest of the container. If a flexible container is used, the axes of which are formed by folds, the lower parts of which have been folded to a common plane with the container bottom, then it is preferable to use a bottom construction according to Finnish Patent Application No. 802555, where the free bottom edge of the tubular blank has been closed 60 with a known seam. the bottom plane located substantially in the central area of the bottom of the container, and the upper plane of the fold is folded to the plane of the bottom of the container and secured by a sealing seam to the bottom plane. This results in a very strong bottom structure.5 Claims 1. A flexible container for transporting and storing bulk goods, comprising a cover, a bottom and a filling opening, the container being equipped with lifting loops formed by of ribbed band parts, which are rectilinear extensions of the upper part of the container shell, and these band parts are connected to each other by at least one connecting seam, characterized in that the folded band parts (14a, 15a and 14b, 15b) are joined together 8 863 6 a seam, having a lower part (22) folds and an upper part (23) folds, are placed overlapping. 2. A container according to claim The method of claim 1, characterized in that one folded belt portion (15a, 15b) is inserted into the fold of the other folded belt portion (14a, 14b). 3. A container according to claim 3. A method as claimed in claim 1 or 2, characterized in that the seam (25) joining the folded band portions o (14a, 15a and 14b, 15b) is located in the center region of the lifting loop. 128 863 16 13-18 FIG 1 FIG. 2 FIG. 24 14a 2 5 15a 24 FIG. 4 FIG. 5 FIG. 6 DN-8 z. 912/85 Price PLN 100 PL

Claims (3)

Zastrzezenia patentowe 1. Gietki pojemnik do transportowania i prze¬ chowywania towarów sypkich, zawierajacy oslone, dno i otwór do napelniania, przy czym pojemnik ten jest wyposazony w sluzace do podnoszenia petle, utworzone z faldowych czesci tasmowych, bedacych prostoliniowymi przedluzeniami górnej czesci oslony pojemnika, a te czesci tasmowe sa polaczone ze soba za pomoca przynajmniej jed¬ nego szwu laczacego, znamienny tym, ze faldowe czesci tasmowe (14a, 15a i 14b, 15b) polaczone 8 863 6 szwem laczacym, posiadajace czesc dolna (22) faldy i czesc górna (23) faldy, sa umieszczone na zaklad¬ ke.Claims 1. A flexible container for transporting and storing bulk goods, including a cover, a bottom and a filling opening, the container having lifting loops formed of corrugated belt portions which are straight extensions of the upper part of the container shell. and the strip portions are joined together by at least one seam, characterized in that the strand strip portions (14a, 15a and 14b, 15b) are joined by a seam, having a bottom portion (22) folds and an upper portion (23) folds, are placed on a bookmark. 2. Pojemnik wedlug zastrz. 1, znamienny tym, s ze jedna faldowa czesc tasmowa (15a, 15b) jest wlozona w falde drugiej faldowej czesci tasmowej (14a, 14b).2. A container according to claim The method of claim 1, characterized in that one folded belt portion (15a, 15b) is inserted into the fold of the other folded belt portion (14a, 14b). 3. Pojemnik wedlug zastrz. 1 albo 2, znamienny tym, ze szew (25) laczacy faldowe czesci tasmowe io (14a, 15a i 14b, 15b) jest usytuowany w obszarze .srodkowym petli do podnoszenia.128 863 16 13 -18 FIG 1 FIG.2 FIG.3 24 14a 2 5 15a 24 FIG. 4 FIG. 5 FIG.6 DN-8 z. 912/85 Cena 100 zl PL3. A container according to claim 3. A method as claimed in claim 1 or 2, characterized in that the seam (25) joining the folded band portions o (14a, 15a and 14b, 15b) is located in the center region of the lifting loop. 128 863 16 13-18 FIG 1 FIG. 2 FIG. 24 14a 2 5 15a 24 FIG. 4 FIG. 5 FIG. 6 DN-8 z. 912/85 Price PLN 100 PL
PL1981232928A 1980-09-10 1981-09-07 Flexible container for transporting and storing pourable solid goods PL128863B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI802846A FI60175C (en) 1980-09-10 1980-09-10 FLEXIBEL BEHAOLLARE FOER TRANSPORT OCH LAGRING AV MASSAGODS

Publications (2)

Publication Number Publication Date
PL232928A1 PL232928A1 (en) 1982-03-29
PL128863B1 true PL128863B1 (en) 1984-03-31

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PL1981232928A PL128863B1 (en) 1980-09-10 1981-09-07 Flexible container for transporting and storing pourable solid goods

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EP (1) EP0047389B1 (en)
AT (1) ATE17696T1 (en)
BG (1) BG43525A3 (en)
CS (1) CS226033B2 (en)
DD (1) DD201660A5 (en)
DE (1) DE3173626D1 (en)
FI (1) FI60175C (en)
HU (1) HU187358B (en)
NO (1) NO159370C (en)
PL (1) PL128863B1 (en)
RO (1) RO82238B (en)
YU (1) YU42250B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8228653U1 (en) * 1982-10-12 1982-12-23 Unilever N.V., 3000 Rotterdam Plastic bag
ES296232Y (en) * 1984-12-21 1988-04-16 Norsk Hydro A.S. A FLEXIBLE CONTAINER FOR THE TRANSPORT AND STORAGE OF BULK MATERIAL
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.
GB8800883D0 (en) * 1988-01-15 1988-02-17 Id Tech Ltd Single-use syringe
IE76456B1 (en) * 1990-09-11 1997-10-22 Christopher C Cuddy Bulk containers
GB2366758A (en) * 2000-08-07 2002-03-20 Dorton Packaging Ltd Extensions of material from a bag body, such as bulk material bag, are folded and joined, eg. stiched, to form handles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO138134C (en) * 1976-06-28 1978-07-12 Norsk Hydro As FLEXIBLE CONTAINER FOR TRANSPORT AND STORAGE OF MASSAGE PRODUCTS, AND PROCEDURE FOR ITS MANUFACTURE

Also Published As

Publication number Publication date
NO159370C (en) 1988-12-21
HU187358B (en) 1985-12-28
ATE17696T1 (en) 1986-02-15
EP0047389B1 (en) 1986-01-29
DE3173626D1 (en) 1986-03-13
PL232928A1 (en) 1982-03-29
DD201660A5 (en) 1983-08-03
RO82238B (en) 1984-08-30
EP0047389A1 (en) 1982-03-17
YU217881A (en) 1983-06-30
BG43525A3 (en) 1988-06-15
RO82238A (en) 1984-06-21
CS226033B2 (en) 1984-03-19
FI60175B (en) 1981-08-31
YU42250B (en) 1988-06-30
FI60175C (en) 1981-12-10
NO812819L (en) 1982-03-11
NO159370B (en) 1988-09-12

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