SE202854C1

SE202854C1 -

Info

Publication number: SE202854C1
Authority: SE
Publication date: 1965-01-01

Description

KLASS INTERNATIONELLSVENSK B6g81 e:1 PATENT- OCH REGISTRERINGSVERKET Ans. 1616/1963 inkom den 1412 1963 utlagd den 25/1 196 A STRANDBERG out Y A F FAGERLUND, STORVIKSVERKEN Sammanlagghar hehfillare for lagring och transport, speeiellt av korn- och pulverformigt material FOreliggande upppfinning avser en sammanlaggbar behallare for lagring och transport speciellt ay korn- och pulverformigt material, och narmare bestamt är behallaren enligt uppfinningen av det slag, vid yilken innehallet helt omslutes av ett yasentligen cylindriskt, av flexibelt material utfort, sackliknande holje med trattformad botten, som uppvisar en genom atsnOrning e. d. tillslutbar tiimningspip, vilket holje i sin ovre del fir forsedd med en forstyvande ring med uppskj utande fasten for ett lyftdon. CLASS INTERNATIONAL SWEDISH B6g81 e: 1 PATENT AND REGISTRATION AGENCY Ans. 1616/1963 was received on 1412 1963 issued on 25/1 196 A STRANDBERG out YAF FAGERLUND, STORVIKSVERKEN Folders for fillers for storage and transport, especially of granular and powdered material The present invention relates to a collapsible container for storage and transport, especially powdery material, and more particularly the container according to the invention is of the kind in which the contents are completely enclosed by a substantially cylindrical, flexible material made of flexible material, with a funnel-shaped bottom with a funnel-shaped bottom, which has a closing spout which can be closed by means of a closure. fitted with a stiffening ring with extending fastening for a lifting device.

Huvudandamalet med uppfinningen är att astadkomma en sammanlaggbar behallare av forutnamnda typ, som är hanterbar sasom en fristaende, sjalybdrande enhet, dvs. icke krayer nagra sarskilda stodanordningar for .att halla sig uppratt, och som dr enkel och billig att tillverka och sarskilt latt att hantera med hjalp av s. k. gaffeltruckar. Uppfinningen syftar ocksa till att astadkomma en behallare, som, nar den icke anyandes, ,alltsa exempelvis yid returfrakter, kraver ett minimum av utrymme och aven da är latthanterlig. Ytterligare ett andamal med uppfinningen dr att astadkomma en sammanlaggbar behallare med lag yikt i forhaIlande till sin effektiva materialupptagande volym, och yid -vilken h8ljets tomningspip är vl skyddad mot skador och oavsiktligt oppnande under transporterna. The main object of the invention is to provide a collapsible container of the aforementioned type, which is manageable as a free-standing, self-loosening unit, i.e. does not require any special standing devices to stay upright, and which are simple and cheap to manufacture and especially easy to handle with the help of so-called forklifts. The invention also aims to provide a container which, when not in use, i.e. for example return freight, requires a minimum of space and is also easy to handle. A further object of the invention is to provide a collapsible container with a law yikt in relation to its effective material-absorbing volume, and yid -which the emptying spout of the body is well protected against damage and unintentional opening during transport.

Den sammanlaggbara behallaren enligt uppfinningen kannetecknas av en sasom barare for det sackliknande holjet tjanande och frail delta helt skilj bar, flatbottnad, stel slat med mjukt rundad mynningskant och en diameter, som fir sã avpassad i forhallande till det sackliknande holjets diameter, att namnda holje i fyllt tillstand med sin n.edre del kom mer att utfylla skalen och stbdjas av dess vaggar, varvid skalens diameter och djup samtidigt aro sa yalda, att holjet i tomt och hopyikt skick tillsammans med sin forsty-vande ring med dfirvid anbragta lyftdonsfasten helt rymmas inom sk.Men, sa att flera skalar med hopvikta IA en obehindrat kunna staplas oyanpa varandra. The collapsible container according to the invention can be characterized by a carrier for the sack-like casing serving and frail delta completely separate bar, flat bottomed, rigid slat with softly rounded mouth edge and a diameter which is so adapted in relation to the diameter of the sack-like casing, that said casing in filled condition with its lower part will more fill the shells and be supported by its cradles, whereby the diameter and depth of the shells at the same time aro so yalda, that the casing in empty and hopyikt condition together with its stiffening ring with therefore placed lifting gear fasten completely within sk.But, said that several scales with folded IA an unhindered can be stacked oyanpa each other.

Ytterligare kannetecken pa. och .egenskaper hos uppfinningen komma att frau-1ga ay fill-j ande beskrivning, i vilken hanvisas till bifogade ritning, dar fig. 1 visar en vertikalsektion genom en fylld behallare enligt uppfinningen, fig. 2 visar behallaren enligt fig. 1 sedd uppifran, fig. 3 visar - i partiell sektion och nagot forminskad skala — tva pa varandra staplade behallare enligt uppfinningen i sammanlagt skick, fig. 4 visar i ytterligare forminskad skala en behallare enligt uppfinningen under transport och bantering med hjalp av en ,gaffeltruck, och fig. 5 visar likaledes i forminskad skala, hur behallarens sdckliknande holje med hj alp av en gaff eltruck kan lyftas separat i och for Winning eller pafyllning. Additional pitcher signs on. and features of the invention will become apparent from the following description, in which reference is made to the accompanying drawing, in which Fig. 1 shows a vertical section through a filled container according to the invention, Fig. 2 shows the container according to Fig. 1 seen from above, Fig. 3 shows - in partial section and somewhat reduced scale - two stacked containers according to the invention in assembled condition, Fig. 4 shows on a further reduced scale a container according to the invention during transport and slicing with the aid of a forklift, and fig. 5 also shows, on a reduced scale, how the container-like cover of the container with the aid of a fork-lift truck can be lifted separately in and for Winning or filling.

Sasom bast framgar ay fig. 1, 4 och 5, be-star den sammanlaggbara behallaren enligt uppfinningen ay tva huyuddelar, namligen dels ett vasentligen cylindriskt, saekliknande holje 1, dels en sasom barare for detta holje tjanande och fran holjet helt skiljbar, flatbottnad, stel skal 2. Del sackliknande holj et 1 är i sin helhet utfort av flexibelt material, exempelvis plast- eller gummiimpregnerad eller -belagd vaynad, och uppvisar en trattformad botten 1' med en genom atsnorning e. d. forslutbar tomningspip 3. I sin ovre del ãr holjet 1 forsett med en forstyvande ring 4, som lampligen kan vara utford ay ror, och inlagd 2 I en fall invid ovre kanten .av haljets vasentligen cylindriska del. PA oversidan av den forstyvande ringen 4 är anbragt en okkonstruktion 5, som sedd ovanifran har formen av en manghorning 6, vilken i varje h8rn är forbunden med den Virstyvande ringen 4 genom distansstycken 7 av sadan langd, att lyftgafflarna 8 pa en gaffeltruck 9 Mt kunna fa faste for okkonstruktionens lyftnin.g enligt fig. 5 och inforas i okkonstruktionen i atminstone tva mot varandra vinkelrdta riktningar,asom antytts med punktstreckade linjer i fig. 2. Omradet inom den forstyvande ringen 4 tackes av ett holjesparti 1", som centralt iivergar i en av holjets flexibla material utformad pafyllningsstuts 10, vilken i likhet med pipen 3 ar forslutbar genom atsnorning e. d. och genom vilken material kan pafyllas holj et 1. As can be seen from Figures 1, 4 and 5, the collapsible container according to the invention consists of two skin parts, namely a substantially cylindrical, sack-like casing 1, and a carrier for this casing serving and completely separable from the casing, flat bottom, rigid shell 2. Part of the sack-like cavity 1 is made entirely of flexible material, for example plastic or rubber-impregnated or -coated wall, and has a funnel-shaped bottom 1 'with an emptying spout 3 which can be closed by tightening or in the upper part. 1 provided with a stiffening ring 4, which can suitably be challenged, and inserted 2 In a case next to the upper edge of the substantially cylindrical part of the tail. Arranged on the upper side of the stiffening ring 4 is a construction 5, seen from above in the form of a mango horn 6, which in each corner is connected to the stiffening ring 4 by spacers 7 of such a length that the lifting forks 8 on a forklift truck 9 Mt can get fixed for the lifting of the construction according to Fig. 5 and be inserted into the construction in at least two mutually perpendicular directions, as indicated by dotted lines in Fig. 2. The area within the stiffening ring 4 is thanked by a housing portion 1 ", which centrally extends in a filling spout 10 formed of the flexible material of the housing, which, like the spout 3, is closable by constriction and through which material the housing 1 can be filled.

Den stela, flatbottnade skalen 2 kan gen vara utford av metal! och ãr forsedd med en mjukt rundad mynningskant 11 i form 'av ett ror, fastsvetsat utefter skalens kant. SUlen 2 ãr svagt konisk med mot bottnen avtagande innerdiameter, och skalens diameter dr vid mynningskanten 11 sa aipassad till del sackliknande holjets 1 diameter, att namnda holje i fyllt tillstand med sin nedre del kommer ,att utfylla skalen och stodj as av dess vaggar, sasom tydligt framgar av fig. 1. Utefter skalens 2 omkrets aro anordnade ett antal, lampligen fyra, stodben 12, som vardera bestd av tvâ rorstycken, vilkas ovre andar arc fastsvetsade pa den rorformiga mynningskantens 11 undersida och vilkas nedre andar dro forbundna med en fotplatta 13. Stodbenen 12 dro nagot utbojda och pa ungefar mitten av sin langd forbundna med skalens utsida medelst stagplattor 14, varigenom de vid stapling av flera skalar ovan.pa varandra enligt fig. 3 komma att skjuta ned pa utsidan av underliggande skals mynningskant och darigenom styra skMarna relativt varandra. Stagplattorna 14 kunna i sin tur lampligen vara anordnade pa na.got hogre nivd an skalens 2 botten, sd. att skalarna vid namnda stapling delvis infalla i varandra. The rigid, flat-bottomed shells 2 can be a challenge of metal! and is provided with a softly rounded mouth edge 11 in the form of a tube, welded along the edge of the shell. The sole 2 is slightly conical with the inner diameter decreasing towards the bottom, and the diameter of the shells there at the mouth edge 11 is so adapted to the part of the sack-like casing 1 that said casing in its filled state with its lower part will fill the shells and support its cradles, as clearly shown in Fig. 1. Along the circumference of the shells 2 are arranged a number, probably four, of support legs 12, each consisting of two pipe pieces, the upper ends of which are welded to the underside of the tubular mouth edge 11 and the lower ends of which are connected by a foot plate 13. The support legs 12 are slightly bent and at about the middle of their length connected to the outside of the shells by means of tie plates 14, whereby when stacking several shells on top of each other according to Fig. 3 they will slide down on the outside of the mouth of the underlying shell and thereby guide the relative to each other. The strut plates 14 can in turn suitably be arranged at a slightly higher level than the bottom of the shells 2, sd. that the scales at said stacking partially coincide with each other.

Skalen 2 har dessutom en diameter och ett djup, som aro sá avpassade i forhallande till den forstyvande ringen 4 med dess okkonstruktion 5, att namnda delar tillsammans med holjet 1 i taint och hopvikt skikt helt rymmas mom skalen enligt fig. 2 och darvid icke hindra namnda stapling. Pa detta sad tar behallaren, dà den icke anvandes, eller dd den skickas i retur till en materialleverantor, ett minimum av utrymme, samtidigt som den är latthanterlig. The shell 2 also has a diameter and a depth which are so adapted in relation to the stiffening ring 4 with its non-construction 5, that said parts together with the casing 1 in taint and folded layer are completely accommodated with the shells according to Fig. 2 and thereby do not prevent named stacking. In this way, when it is not in use, or when it is sent back to a material supplier, the container takes up a minimum of space, at the same time as it is easy to handle.

Stodbenen 12 ha en sadan langd, att exempelvis en gaffeltrucks 9 gafflar 8 latt kunna inforas under skalen och lyfta denna tillsammans med det fyllda holjet 1. Pa detta satt blir behallaren latthanterlig aven i fyllt till-stand. The support legs 12 have such a length that, for example, the forks 8 of a forklift truck 9 can easily be inserted under the shells and lifted together with the filled housing 1. In this way the container becomes easy to handle even in the filled condition.

Da behallaren skall tommas pa sitt innehall, lyftes i enlighet med fig. 5 det sackliknande holjet 1 upp ur skalen 2 exempelvis med hjalp ,av en gaffeltruck eller med flagon annan lamplig lyftanordning, som griper tag i okkonstruktionen 5. Pa tomningsplatsen oppnas sedan pipen 3, sa att materialet utstrommar. Vid tomningen Er det mycket fordelaktigt, att holj et 1 är flexibelt, ty darigenom kunna rester i holjet latt undvikas. When the container is to be emptied of its contents, in accordance with Fig. 5, the sack-like cover 1 is lifted out of the shells 2, for example with the aid of a forklift truck or with a flap or other suitable lifting device, which grasps the construction 5. , said that the material is flowing out. When emptying, it is very advantageous that the casing 1 is flexible, because in this way residues in the casing can be easily avoided.

Da behallaren skall fyllas, kan det likaledes vara 1E.anpligt att helt lyfta upp det sackliknande holjet 1 ur skalen 2 i enlighet med fig. 5, varvid fyllningsmaterialet 15 infores genom pafyllningsstutsen 10, sedan pipen 3 pa lampligt salt forslutits. Sedan lamplig materialvolym emottagits i holjet 1, kan detta sankas rted i skalen 2, varvid naturligtvis den trattliknande bottnen 1' pa holjet kommer att forma sig efter skalens 2 innerkontur, och pi-pen 3 kommer att &commas vid skalens botten under det materialfyllda holj et. Darigenom undvikas saval skador pa som oavsiktligt oppnande av uttomningspipen a under den fyllda behallarens lagring och hantering. Pafyllningsstutsen 10 forslutes lampligen likaledes genom atsnorning, sasom visats pa ritningen. When the container is to be filled, it may also be necessary to completely lift the bag-like cover 1 out of the shells 2 in accordance with Fig. 5, the filling material 15 being inserted through the filling nozzle 10, after the spout 3 of suitable salt has been closed. After a suitable volume of material has been received in the housing 1, this can be collected in the shells 2, whereby of course the funnel-like bottom 1 'on the housing will form according to the inner contour of the shells 2, and the pipe 3 will be placed at the bottom of the shells under the material-filled housing. . This avoids any damage such as unintentional opening of the discharge spout a during the storage and handling of the filled container. The filling nozzle 10 is also suitably closed by lacing, as shown in the drawing.

Den visade och beskrivna behallaren kan utan svarighet utforas med saclana dimensioner, att .dess rymd uppgar till 1 m3 eller mera. Proportionerna mellan hojd och diameter Mir da lies den fylkla behallaren valjas sa, att hojden i varje fall icke overstiger dubbla diametern och heist hailer sig mellan 1 a 1,5 ganger diametern, enar det sackliknande holjet annars latt kan visa tendens att vdlta ur skaten. Sadana tendenser kunna emellertid reduceras genom att spanna remmar eller kedjor pa nagra punkter mellan okkonstruktionen 5 och skalens 2 stodben. Dylika remmar eller kedjor kunna ocksa anvE.ndas, om .det, exerapelvis vid lastning air fyllda behallare pa ett fartyg, ar onskvart att anyanda en lyftkran eller travers, som kopplas enbart till okkonstruktionen 5 vid lyftningen air hela behallaren, dvs. aven .skalen 2. The container shown and described can be designed without responsibility with saclana dimensions, that its space amounts to 1 m3 or more. The proportions between height and diameter Mir da lies the filled container is chosen so that the height in each case does not exceed twice the diameter and heist hailer between 1 to 1.5 times the diameter, otherwise the sack-like cavity can easily show a tendency to roll out of the skate. However, such tendencies can be reduced by tightening straps or chains at some points between the construction 5 and the support legs of the shells 2. Such belts or chains can also be used if, for example, when loading air-filled containers on a ship, it is advisable to use a lifting crane or traverse, which is connected only to the construction 5 when lifting the entire container, ie. aven .skalen 2.

Claims

Patent claim:

A collapsible container for storage and transport, in particular of core and powder material, and of the kind in which the contents are completely enclosed in a substantially cylindrical, flexible material made of sack-like funnel with a funnel-shaped hotter, which has a genome. atsnOrning ed tillslutbar tomningspip, -vilket holje i sin owe del är forsidt med en stiffvande ring med uppskjutande fasten for ett lyftdon, kanneteeknad av en sasom barare for det sackliknande holjet (1) tjanande och frau detta completely separable, flatbottnad, stiff skal (2 ) with soft run-dad. mouth edge (11) and a diameter which is so adapted in relation to the diameter of the bag-like housing (1) that said housing in the filled state with its lower part will fill the shells (2) and be supported in its cradles, the shells (2 ) diameter and depth at the same time aro so chosen, that the casing (1) in empty and folded condition together with its stiffening ring (4) with attached lift fastener (5) heist rymanes Mom skaien (2), so that several .shells with folded casing can be stacked on top of each other without hindrance.

A collapsible container according to claim 1, characterized in that the shells (2) have a female inner edge (11) decreasing in diameter towards the bottom.

3. A container according to patent claim 1 or 2 is assembled, characterized in that the shells (2) are provided with stilts (12).

A collapsible container according to claim 3, characterized in that the stand legs (12) are arranged along the circumference of the shells (2) in such a way that when stacking several shells on top of each other they will have to grip and shoot down on the outside of the mouth of the underlying shell. (11).

A collapsible container according to any one of the preceding patent claims, characterized in that the mouth edge (11) of the shells (2) is folded or challenged with a rudder profile.

A collapsible container according to any one of the preceding patent claims, characterized in that the stiffening ring (4) of the bag-like housing (1), which is preferably inserted in a case adjacent the upper edge of the substantially cylindrical part of the housing, is connected to a upper side projecting construction (5), sum seen from above, has the shape of a polygon, which in each horn is connected to the stiffening ring (4) through the spacer (7).

7. A container according to any one of the preceding patent claims, characterized in that the sac-like housing (1) at the top has a stringy or closable filling spout (10) formed by the flexible material of the housing and connected to an area around the stiffening ring (4) thanking holjesparti (1 "). Request publications: Ombutf: Jug. B Granqvist, Stockholm Stockholm 1951. Kungl. Boktr. PA Norstedt & & incr. 160406 1