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WO1997037908A1 - Dispositif de levage de sacs de produits en vrac - Google Patents

Dispositif de levage de sacs de produits en vrac Download PDF

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Publication number
WO1997037908A1
WO1997037908A1 PCT/AU1997/000213 AU9700213W WO9737908A1 WO 1997037908 A1 WO1997037908 A1 WO 1997037908A1 AU 9700213 W AU9700213 W AU 9700213W WO 9737908 A1 WO9737908 A1 WO 9737908A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting device
bag
opening
lifting
tyne
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/AU1997/000213
Other languages
English (en)
Inventor
Stephen Charles Howison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southcorp Australia Pty Ltd
Original Assignee
Southcorp Australia Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southcorp Australia Pty Ltd filed Critical Southcorp Australia Pty Ltd
Priority to AU21453/97A priority Critical patent/AU2145397A/en
Publication of WO1997037908A1 publication Critical patent/WO1997037908A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • 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
    • B65D88/1687—Flexible, e.g. loops, or reinforcements therefor specially adapted for the forks of a forklift

Definitions

  • the present invention relates to bulk type product bags and lifting mechanisms and devices which are embodied in the bag or could be attached thereto as a retro-fit.
  • Bulk product bags of the woven type are generally used to contain powdered and granulated chemical products.
  • the bulk product bags are generally mounted on pallets.
  • Such pallets are hired, however if the final destination of the pallet is a relatively small operator there is an extremely high risk of the operator not returning the pallet to the owner. Alternatively the operators are located at a remote locality and the return of the pallet is difficult. Lost pallets amount to many thousands of dollars annually.
  • the invention provides a bag which includes a lifting device attached to the bag for the purpose of lifting the bag, the lifting device being moveable relative to the bag to define a space or opening for receiving a tyne or other implement of a lifting mechanism, said lifting device further including an opening/guidance means adapted to facilitate the formation of said opening and or guide said tyne or other implement to said opening formed between said lifting device and said bag.
  • said opening/guidance means is positioned on said lifting device to be pre-engaged by said tyne or other implement of said lifting mechanism for thereby moving said lifting device from the bag to define said space or said opening for receiving said tyne.
  • the opening/guidance means is at least one flap which hangs over the side or sides of said bag.
  • said opening/guidance means includes at least a portion which is rigid, semi rigid or weighted.
  • the opening/guidance means includes a large diameter rope, cord or tube.
  • the opening/guidance means has a diameter or transverse dimension in the range 20mm to 50mm.
  • said opening/guidance means includes a flap of fabric.
  • said opening/guidance means includes a pocket, filled with a weight.
  • said opening/guidance means is made to sit away from said bag so as to be readily accessible by said tyne or other implement.
  • said bag includes at lest one lifting means to be able to be attached temporarily or permanently to said lifting device.
  • said opening/guidance means depends from said lifting means or otherwise cooperates with said lifting means to direct said tyne to said opening.
  • said at least one lifting means and said lifting device are formed from a single sheet of fabric.
  • lifting means are each located at a corner on the top of said bag and are connected, together by straps on said lifting device in one of the following manners: along the periphery of said lifting device, diagonally across said lifting device, along some of the peripheries of said lifting device, or a combination of these.
  • the invention also provides a lifting device having at least one engagement means adapted to engage at least one support mechanism attached to a load to be lifted, said lifting device being moveable relative to said load when attached to said load so as to define a space or opening for receiving a tyne or other implement of a lifting device, said lifting device further including an opening/guidance means adapted to create an opening in association with said tyne or other implement and to direct said tyne or other implement to engage said lifting device, to then lift said at least one engagement means and said at least one support mechanism and subsequently lift said load.
  • the lifting device is integral with a bag carrying the load to be lifted
  • said at least one engagement means and said at least one support mechanism are a provided in a single item or strap.
  • the invention further provides lifting device co-operable with a load to facilitate lifting of a load, including: flexible lift means connected, or adapted to be connected, to a load at one location or a plurality of spaced locations and lying on the load when not in use, said flexible lift means being engageable over a lifting tyne or other lifting element, for lifting the load; and opening/guidance means associated with said flexible lift means and pre-engageable by said tyne or other element to facilitate bringing of the tyne or other element under the flexible lift means and thereby engagement of the flexible lift means over the tyne between said spaced locations if there is more than one or on either side if there is only one location.
  • said opening/guidance means includes a flap portion.
  • the load is a bulk product bag.
  • said flexible lift means when connected or adapted to be connected, to a load at a plurality of spaced locations has an engagement means at each spaced location.
  • connection means Preferably pairs or sets of engagement means are connected together by a connection means.
  • said flexible lift means is formed as an extension of one or two sides of a bag.
  • said extension includes at least one opening/guidance means there on.
  • extension creates an opening for said tyne or other implement by means of a spring means or bias means to force said extension away from a top cover of said bag.
  • said flexible lift means is a first strap means connected between two spaced locations on a first end and a second strap means connected between two other spaced locations on a second end, which is opposite to said first end.
  • said opening/guidance means cooperates with said tyne or said other implement, to create an opening for receiving said tyne or other implement, to position said tyne or other implement under said lifting device.
  • said opening/guidance means includes a pocket which holds a weight or a spring means.
  • opening/guidance means hangs down from said lifting device.
  • said lifting device includes a web means interconnecting said flexible lift means or portions of said lifting device to form a generally planar lifting device.
  • said web means also guides said tynes so that said tynes are located between said load and said lifting device.
  • At least one engagement means per apex or corner of said load to be lifted.
  • said at least one engagement means are closable hooks.
  • said lifting device adapted to transmit compressive forces.
  • said lifting device is adapted to transmit tensile forces.
  • said lifting device includes connection or strap means located around its periphery. Preferably there is one of said opening/guidance means along at least one perimeter section of said lifting device.
  • said lifting device includes a generally circular central structure, from which radial connection means extend to a means by which said lifting device can engage said load.
  • said lifting device includes access means to a load which is to be carried.
  • said lifting device is formed integrally with a bag of the bulk type.
  • said engagement means are straps to engage said bag.
  • said web means is wear and tear resistant.
  • said web means is capable of transmitting tensile forces.
  • said web means is capable of transmitting compressive forces.
  • said web means is capable of transmitting both compressive and tensile forces.
  • the invention also provides a bag which includes a lifting device mentioned above.
  • the invention also provides a bag which includes a lifting device mentioned above, further including reinforcement means along the length of an edge of said bag.
  • the invention also provides a bag which includes a lifting device mentioned above, further including reinforcement means along the length of an edge of said bag wherein said reinforcement means is located either inside or outside said bag.
  • the invention also provides a method of constructing a bulk type bag including the connection to or formation together with said bulk type bag of a lifting device as described above as a permanent connection.
  • the invention also provides a method of constructing a bulk type bag including the connection to or formation together with said bulk type bag of a lifting device as described above as a temporary connection.
  • hooks on said lifting device are used to engage loops on said bulk type bag.
  • said lifting device includes engagement means which are straps, which simultaneously serve the purpose of support or lift means for the bag.
  • engagement means which are straps, which simultaneously serve the purpose of support or lift means for the bag.
  • Figure 1 is perspective view of a conventional bulk bag showing filling tube and lifting loops upwardly extended;
  • Figure 2 is a perspective view of the bulk bag of fig 1, showing the filling tube and lifting loops supported by the bulk bag which is filled with product;
  • Figure 3 is a perspective view of a lifting device being an embodiment of the present invention, extended upwardly from a bulk bag to which it is attached;
  • Figure 4 is a perspective view of the lifting device of figure 3 which is attached and supported by the bulk bag which is filled with product;
  • Figure 5 is a perspective view of a second embodiment;
  • Figure 6 is a perspective view of a third embodiment;
  • FIGS 7, 8 and 9 illustrate the use of the device of Figures 3 and 4;
  • Figure 10 illustrates a fourth embodiment of the invention
  • Figure 1 1 illustrates a fifth embodiment of the invention
  • Figures 12 to 15 illustrate some of the possible configurations of bulk bags to which the invention can be applied.
  • FIG. 1 Illustrated in Figure 1 is a conventional prior art bulk bag 2 which is of the type which includes a fabric square or rectangular base 4 from which four fabric sides 6 extend.
  • the sides 6 are joined to each other by stitching or otherwise, at seams 7.
  • a fabric cover 8 At the periphery of the sides 6 is attached a fabric cover 8.
  • the sides 6 and base 4 can be made up of a single item of fabric with the joins being at the seams 7, and at the intersection of the cover 8 with the tops of the sides 6.
  • the lifting loops 12 can be formed integrally with the strengthening ribs 16 as depicted, or the loops 12 and ribs 16 can be manufactured separately and attached together and then to the bag by stitching or other means.
  • the loops 12 and ribs 16 could also be formed from the material of the bag 2 itself.
  • the bulk bag 2 is generally filled with powdered or granulated chemical product.
  • FIG 2 there is illustrated the conventional prior art bulk bag 2 of figure 1, after it has been filled and before or after a like bulk bag 2 has been stacked on top.
  • the lifting loops 12 of bag 2 are lying flat against the cover 8 as is the filling spout 10.
  • FIG 3 is illustrated a bulk bag 2 which embodies the invention.
  • the bulk bag 2 of figure 3 has parts similar to those of figures 1 and 2, and like parts have been like numbered.
  • a lifting device 20 which has four engagement means at each corner of the cover 8, in the form of four lift straps 22.
  • the lift straps 22 are shown in an extended position such that the lifting device 20 is separated by a gap 9 from the cover 8. Such positioning would occur if the straps 22 are able to transmit compressive forces, or alternatively a tyne of a lifting device is inserted and attempting to lift bag 2.
  • connection means in the form of a connection strap 24, however other connection means such as flat cord, circular cord or spiral wound cord could be used.
  • the strap 24 is preferably constructed of a laminate of high tensile strength materials such as woven webbing of natural or synthetic fibres. Together the lift straps 22 and the corresponding connection means 24 make up a flexible lift means.
  • the straps 24 can also be manufactured out of metals such as steel or high strength aluminium.
  • a guiding/tension member 26 Connecting the left connection strap 24 with the right connection strap 24 is a guiding/tension member 26 (which may also be called a web or web means).
  • the guiding/tension member 26 can transmit some of the load of the bag 2 to the tyne 40 (see figs 7 to 9), as well as serve the purpose of guiding the tyne 40 so that it passes through to the other side of the lifting device 20.
  • the guiding/tension member 26 is wear resistant and tear resistant.
  • the guiding/tension member 26 can be formed from a woven sheet fabric such as the type having tapes of oriented high strength polypropylene, or it may be manufactured from a sheet of metal such as steel or aluminium.
  • the guiding/tension member 26 will not resist compressive forces which would tend to draw the left and right hand side connection straps 24 together.
  • a sheet metal version will resist such compressive forces.
  • the sheet metal can be included in a pocket of fabric of the guiding/tension member 26 if desired, and can be provided as a series of strengthening ribs enclosed in the fabric of guiding/tension member 26.
  • the guiding/tension member 26 works in conjunction with an opening/guidance means in the form of an opening/guidance flap 28 .
  • the opening/guidance flap 28 is pre-engaged by the tyne of a fork lift, so that when the opening/guidance flap 28 is lifted, it will lift at least the periphery of the guiding/tension member 26 so as to form an opening between the guiding/tension member 26 and the cover 8 of the bag 2 below it.
  • the opening/guidance flap 28 serves as an opening means in that engagement of it by the tyne provides as opening into which the tyne can be inserted.
  • the opening/guidance means serves its guidance purpose once the tyne has engaged it, because the opening/guidance means guides the tyne to a point below the periphery of the guiding/tension member 26, near to where the opening/guidance means 28 is attached to the guiding/tension member 26.
  • the opening/guidance flap 28 is formed from a pocket of fabric in which is captured a weight such as a metal rod. However, sand or the like or a plastics tube will also fulfil this task.
  • the opening/guidance means will fulfil its task also if it is rigid or semi rigid, or rigid in part or semi rigid in part.
  • the opening/guidance means can be constructed from fabric with no mass and or rigidity, as long as the fabric of the opening/guidance means extends over the side 6. If desired the opening/guidance means of this form can completely surround the lifting device 20 so that access to the lifting device can be from any side 6.
  • opening/guidance flap 28 acts as the first point of engagement of two tynes 40 of a fork lift 42 of which only one is illustrated because of the illustration being a side elevation.
  • the opening/guidance flap 28 when moved by the tynes 4 forms an opening 9 between the lifting device 20 and the cover 8 of the bag, to receive the tyne 40.
  • the opening/guidance flap 28 also gives the tyne 40 an introduction to the underside of the guiding/tension member 26 along which the fork lift driver moves the tyne 40 until such time as its tip 44 protrudes past the connection strap 24 on the left hand side of the device 20 illustrated in figs 7, 8 and 9. Once the tynes 40 have adopted this position, then the fork lift driver levels the tyne 40 as in fig 9. The fork lift driver is now in a position to lift the bulk bag 2 and its contained product without having to leave his driving and operating seat.
  • connection straps 24 bear the tensile forces, from the weight of the product, transmitted to the connection strap 24, by means of lift strap 22 and strengthening ribs 16 down the seam 7. While the use of a tapered tyne 40 provides an insertion benefit, any shape of tyne can be used with the invention, as long as the appropriate dimensions of the lifting device 20 and the openings and the lift straps are sized appropriately.
  • the guiding/tension member 26 includes a slit 30, which may be stitched or otherwise reinforced if made of fabric, or an aperture if sheet metal, through which the filling spout 10 and tie 14 can be accessed.
  • a slit 30 may be stitched or otherwise reinforced if made of fabric, or an aperture if sheet metal, through which the filling spout 10 and tie 14 can be accessed.
  • Other arrangements could be utilised, such as the positioning of the filling spout to the side of the bag 2 or even providing an extended version of the filling spout allowing filling from the side.
  • the lifting device could be attached after filling and later detached after the bag arrives at its destination.
  • additional front and rear connection straps 24 can be added to the lifting device 20 of figure 3 so that connection straps lie along the whole of the periphery of the lifting device 20.
  • an opening/guidance flap 28 to all four of the connection straps 24 there can be added an opening/guidance flap 28, so that a for
  • the fork lift driver may be able to approach the lifting device 20 from any angle, providing an opening/guidance flap 28 is on the or each periphery of the lifting device 20.
  • the lifting straps 22 can be of a relatively stiff material (ie, transmit compressive forces) so that they can hold the lifting device 20 clear of the cover 8. While such a feature can have advantages, the main role of the lifting straps 22 is to carry the weight of the bag suspended from the connecting straps 24. Illustrated in Figure 4 is the embodiment of Figure 3 as it would be at rest or after a like bag has been placed on top of it with the lifting straps 22 collapsed and the guiding/tension member 26 making contact with the cover 8 and resting substantially against it. In fig 4, the opening 9 shown in fig 3, is no longer present.
  • FIG. 5 Illustrated in Figure 5 is a second embodiment of the invention and this embodiment includes like parts to that Figures 3 and 4. These like parts have been like numbered.
  • a centre connecting ring 32 is positioned around the slit 30. Extending radially outward from the ring 32 are radial connecting straps 34. The radial connecting straps proceed to the corner of the guiding/tension member 26 at which is located the lifting straps 22.
  • This embodiment functions in the same way as the embodiment of figs 3 and 4.
  • the lifting device 20 of Figures 3, 4 and 5 are integrally formed with the bulk bag 2. However, the lifting device 20 can be made separately as is illustrated in Figure 6.
  • the lifting device 20 of fig 6 is very similar to that of Figure 3 expect that the lifting straps 22 in fig 3, are replaced by other engagement means being lifting hooks 23.
  • the lifting hooks 23 have a closing mechanism or gate 25 to close the open portion of the hook 23 to prevent the carry loops 12 from separating from the hook 23.
  • the lifting device 20 of Figure 6 can be added to any bag having four carry loops 12, which is desired to be carried.
  • a similarly constructed lifting device having two or three engagement means can be used with bags having only 2 or 3 lifting loops.
  • the hooks 23 can be replaced by a strap (not illustrated) which links one end of the connecting strap 24 to other end of the same connecting strap 24 after having been threaded through lifting loops 12 of a prior art bag.
  • a strap could be joined by means of a D-shaped bolt or buckle or other interconnection means which will not undo during the lifting operation.
  • Another embodiment illustrated in figure 10 can be manufactured by combining the lift strap, and a bag connection of previous embodiments together with two opposite walls. The opposite side walls 6a can be extended up and over the cover 8 of the bag 2 in one piece to form a lifting sling 26a. The cover 8 of the bag can be joined to the lifting sling 26a by stitching or other joins 50.
  • FIG 10 a single opening/guidance flap 28 is shown but a second one on the opposite side could be included.
  • access slit 30 is shown parallel to the tensile stress direction in the sling 26a since this will provide greater strength and greater resistance by the slit 30 to tear open.
  • Figure 10 removes the specific lifting or connection straps 24 from the previous embodiments, and replaces them with material from which the bag 2 has been manufactured.
  • FIG 11 is a bag 2 like figure 10, but of a different construction.
  • Figure 11 shows two pieces of plastics strip material 52 (which could be metal) inserted between an upper fabric part 53 and a lower fabric part 55 of the lift sling 26a.
  • the plastics strip material 52 could be simply inserted between the lift sling 26a and the top of the bag 8.
  • the plastics strip material 52 will adopt a shape similar to and act like a leaf spring.
  • the distance between the opposite seams 50 is greater along the sling 26a than along the bag cover 8 and the length of the plastics strips 52 is approximately equal to the length of the sling 26a from the seam 50 to the opposite side of the seam 50.
  • the springiness and the compression of the strip 52 creates a tyne entry gap 54.
  • the springiness of strip 52 is not destroyed once another bag 2 has been placed on top of it, and this is achieved by the selection of the material.
  • the lifting strap can extend diagonally from one corner of a square or rectangular bag to another diametrically opposite corner, or be attached to diametrically opposite sides of a non square or rectangular shaped bag.
  • an opening/guidance means similar to opening/guidance flap 28 can extend from the lifting strap.
  • the flap of the opening/guidance means will need to be longer in parts, so that the weight can extend down the side of the bag.
  • the provision of a weighted flap portion on all four sides of a rectangular bag may help to take into account a non perpendicular movement of the tynes relative to the strap, connection strap or web.
  • the embodiment of Figures 3, 4 and 5 are such that an operator of a fork lift would not need to get down from their driver's seat preparatory to lifting the bulk bag 2, nor would they for the embodiment of Figure 6, assuming the lifting device will have been attached to the bag at the time of filling the bag or prior to its lifting.
  • Each embodiment removes the need for a pallet.
  • the lifting device 20 can be constructed as a disposable item, so that the bags do not need to be returned.
  • the lifting device 20 is detachable, then it can be given to the transporters for their use.
  • Figs 3, 4 and 5 are manufactured so that the lifting device 20 forms a part of each bag and remains an integral part of it for the life of that bag.
  • the fig 6 embodiment can be retrofitted to existing bags that have corner lifting loops in which case the lifting device 20 of Fig 6 may be removed and retained at one site, if desired, before the bags are transported to another remote site.
  • Figs 12, 13, 14 and 15 illustrate some of the types of configurations of bulk bags 2 with which an embodiment of the invention can be used with.
  • the lift loops 12 are in the middle of each of the sides 6 and a reinforcing rib 16 is sewn or attached to the sides 6 and extend from the lift loops 12 to the base 4.
  • the construction is similar to figure 12 except that the lift loops 12 begin at the top and in the middle of each side 6 and terminate at the top and in the middle of the adjacent side 6.
  • the bulk bag is generally cylindrical with a single side 6 sewn or otherwise attached to a base 4 which is circular. This embodiment also has the reinforcing 16 extending from the lifting loops 12 to the base 4.
  • each side has several reinforcing ribs 16 extending from the top of each side to the base 4.
  • the lifting loops 12 do not start and finish at the top corners of the bag 2 in this embodiment. They begin at one side 6 and terminate on an adjacent side 6 which is closest to the point at which the lifting loop 12 begins, but the start and end points of the lifting loops 12 are much closer together than the bag of fig 13.
  • modifications to the lifting devices 20 described above will be required in respect of its shape and the positioning and numbers of hooks etc.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

L'invention concerne des systèmes permettant de lever des sacs de produits en vrac. Le système de levage (20) consiste généralement en une structure faite de bandes (22) de tissu, lesquelles peuvent être formées avec le sac (2) ou fixées sur celui-ci, au choix, et il comprend des moyens d'ouverture/guidage (28) pouvant coopérer avec une fourche (40) ou tout autre élément d'un dispositif de levage (42), en offrant une ouverture (9) dans laquelle on peut introduire la fourche. Dans un autre mode de réalisation, les moyens d'ouverture/guidage revêtent la forme d'un ressort ou de moyens de sollicitation (52) destinés à maintenir les bandes (22) de levage ou les moyens de levage flexibles, à une certaine distance du sommet du sac (8), de manière à constituer une ouverture (9).
PCT/AU1997/000213 1996-04-03 1997-04-03 Dispositif de levage de sacs de produits en vrac Ceased WO1997037908A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21453/97A AU2145397A (en) 1996-04-03 1997-04-03 Lifting device for bulk type bags

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN9109 1996-04-03
AUPN9109A AUPN910996A0 (en) 1996-04-03 1996-04-03 Lifting device for bulk type bags

Publications (1)

Publication Number Publication Date
WO1997037908A1 true WO1997037908A1 (fr) 1997-10-16

Family

ID=3793423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1997/000213 Ceased WO1997037908A1 (fr) 1996-04-03 1997-04-03 Dispositif de levage de sacs de produits en vrac

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Country Link
AU (1) AUPN910996A0 (fr)
WO (1) WO1997037908A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054070A1 (fr) * 1997-05-28 1998-12-03 Codefine S.A. Sac pour le transport et l'entreposage de marchandises en vrac
WO1999035058A1 (fr) * 1998-01-07 1999-07-15 Mark Hamilton Jardine Sac
WO2002079042A3 (fr) * 2001-04-02 2002-12-12 Cabot Corp Palette modulaire et combinaison de sacs de stockage en vrac incorporant ladite palette
WO2004039718A1 (fr) 2002-10-30 2004-05-13 Looplifter Limited Sacs grande capacite
GB2396146A (en) * 2002-10-30 2004-06-16 Looplifter Ltd Supports for bulk bags
AU2004100560B4 (en) * 2004-07-13 2009-12-24 Bulk Handling Australia Group Pty Ltd Bag for Multiple Lifting Modes
US8801285B1 (en) * 2008-10-24 2014-08-12 Ameriglobe, Llc Bulk bag lifting loop attachment system
JP2023128242A (ja) * 2022-03-03 2023-09-14 国立研究開発法人農業・食品産業技術総合研究機構 補助具

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GB1097040A (en) * 1963-12-26 1967-12-29 Thomas Gunnard Peterson Storage and transportable bag or like container
DE1816627A1 (de) * 1968-12-23 1970-06-25 Span Set Ges Fuer Transportsys Grossraum-Transportbehaelter fuer fluessiges oder fliessfaehiges Gut
GB2063816A (en) * 1979-12-05 1981-06-10 Miller Weblift Ltd Bulk material container
GB2094756A (en) * 1981-03-11 1982-09-22 Nattrass Frank Bulk containers
GB2098581A (en) * 1981-05-12 1982-11-24 Nattrass Frank Improvements relating to bulk containers
EP0080126A1 (fr) * 1981-11-24 1983-06-01 Norsk Hydro A/S Conteneur flexible et sa méthode de fabrication ainsi que son application
US4499599A (en) * 1983-01-03 1985-02-12 Polett Walter J Stackable flexible bulk container
AU7777387A (en) * 1986-09-03 1988-03-10 Mercaroute S.A. Device for manoeuvering large capacity bags filled with powdered or granular materials
FR2608138A1 (fr) * 1986-12-15 1988-06-17 Shell Chimie Sa Dispositif auxiliaire pour conteneurs souples
GB2205302A (en) * 1987-05-21 1988-12-07 Bowater Packaging Ltd Container
GB2257417A (en) * 1991-07-12 1993-01-13 Dorton Packaging Limited Lift bag for bulk material

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097040A (en) * 1963-12-26 1967-12-29 Thomas Gunnard Peterson Storage and transportable bag or like container
DE1816627A1 (de) * 1968-12-23 1970-06-25 Span Set Ges Fuer Transportsys Grossraum-Transportbehaelter fuer fluessiges oder fliessfaehiges Gut
GB2063816A (en) * 1979-12-05 1981-06-10 Miller Weblift Ltd Bulk material container
GB2094756A (en) * 1981-03-11 1982-09-22 Nattrass Frank Bulk containers
GB2098581A (en) * 1981-05-12 1982-11-24 Nattrass Frank Improvements relating to bulk containers
EP0080126A1 (fr) * 1981-11-24 1983-06-01 Norsk Hydro A/S Conteneur flexible et sa méthode de fabrication ainsi que son application
US4499599A (en) * 1983-01-03 1985-02-12 Polett Walter J Stackable flexible bulk container
AU7777387A (en) * 1986-09-03 1988-03-10 Mercaroute S.A. Device for manoeuvering large capacity bags filled with powdered or granular materials
FR2608138A1 (fr) * 1986-12-15 1988-06-17 Shell Chimie Sa Dispositif auxiliaire pour conteneurs souples
GB2205302A (en) * 1987-05-21 1988-12-07 Bowater Packaging Ltd Container
GB2257417A (en) * 1991-07-12 1993-01-13 Dorton Packaging Limited Lift bag for bulk material

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054070A1 (fr) * 1997-05-28 1998-12-03 Codefine S.A. Sac pour le transport et l'entreposage de marchandises en vrac
WO1999035058A1 (fr) * 1998-01-07 1999-07-15 Mark Hamilton Jardine Sac
US6390675B1 (en) 1998-01-07 2002-05-21 Mark Hamilton Jardine Bag
WO2002079042A3 (fr) * 2001-04-02 2002-12-12 Cabot Corp Palette modulaire et combinaison de sacs de stockage en vrac incorporant ladite palette
WO2004039718A1 (fr) 2002-10-30 2004-05-13 Looplifter Limited Sacs grande capacite
GB2396146A (en) * 2002-10-30 2004-06-16 Looplifter Ltd Supports for bulk bags
GB2396146B (en) * 2002-10-30 2004-12-29 Looplifter Ltd Bulk bags
US7226209B2 (en) 2002-10-30 2007-06-05 Looplifter Limited Bulk bags
AU2004100560B4 (en) * 2004-07-13 2009-12-24 Bulk Handling Australia Group Pty Ltd Bag for Multiple Lifting Modes
US8801285B1 (en) * 2008-10-24 2014-08-12 Ameriglobe, Llc Bulk bag lifting loop attachment system
JP2023128242A (ja) * 2022-03-03 2023-09-14 国立研究開発法人農業・食品産業技術総合研究機構 補助具

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