CN103313919A - Method for temporarily increasing the resistance to vertical compression of a bag for transporting and holding liquids and quasi-liquids, and resulting bag - Google Patents

Method for temporarily increasing the resistance to vertical compression of a bag for transporting and holding liquids and quasi-liquids, and resulting bag Download PDF

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Publication number
CN103313919A
CN103313919A CN2012800056006A CN201280005600A CN103313919A CN 103313919 A CN103313919 A CN 103313919A CN 2012800056006 A CN2012800056006 A CN 2012800056006A CN 201280005600 A CN201280005600 A CN 201280005600A CN 103313919 A CN103313919 A CN 103313919A
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CN
China
Prior art keywords
bag
pad
holder
wedging
liquids
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Granted
Application number
CN2012800056006A
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Chinese (zh)
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CN103313919B (en
Inventor
P·希纳西
S·赖维
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Codefine International SA
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Codefine SA
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Publication of CN103313919A publication Critical patent/CN103313919A/en
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Publication of CN103313919B publication Critical patent/CN103313919B/en
Expired - Fee Related legal-status Critical Current
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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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]
    • B65D88/1618—Flexible intermediate bulk containers [FIBC] double-walled or with linings
    • B65D88/1625—Flexible intermediate bulk containers [FIBC] double-walled or with linings with stiffening rigid means between the walls
    • 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]
    • B65D88/1656—Flexible intermediate bulk containers [FIBC] for liquids
    • 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
    • B65D88/52—Large containers collapsible, i.e. with walls hinged together or detachably connected
    • B65D88/522—Large containers collapsible, i.e. with walls hinged together or detachably connected all side walls hingedly connected to each other or to another component of the container

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Buffer Packaging (AREA)
  • Packages (AREA)

Abstract

The invention relates to a method for temporarily increasing the resistance to vertical compression of a bag for transporting and holding liquids and quasi-liquids, intended for a bag having the general shape of a cube and including receptacles at each of the corners thereof. The method consists in choosing four inflatable cushioning pouches for each bag, said pouches being elongate and having length, width and extension dimensions corresponding to the length, width and internal volume of the receptacles in the bag. Next, the four cushioning pouches are introduced into the four receptacles and are subsequently inflated, thereby trapping same in a vertical position in which they can resist compression along the vertical axis thereof. The resulting bag is characterised in that the receptacles in the four corners of the bag are each provided internally with a cushioning pouch which is optionally rigidly secured to the bag.

Description

The temporary transient anti-vertical constrictive method of the bag that is used for transportation and keeps liquid or accurate liquid substance and the bag that obtains of increasing
The present invention relates to the anti-vertical constrictive method that a kind of temporary transient increase is used for the bag of transportation and treat liquid or accurate liquid substance.The invention still further relates to the bag that is obtained by described method.
The industrial scale transportation of liquid and accurate liquid substance (for example, especially inspissated juice) is the important branch of global trade.In order to transport such material, the first idea is that described material is placed in the rigid container (such as case) with metal or plastic wall.
Yet such rigid container has serious shortcoming, that is, they when soaring with occupy identical space at full load.The very long distance of container that transportation is empty so as with they turn back to fill the place be economically be irrational on the ecology.For this reason, but natural preference will be flexible cell in the time spent, and this flexible cell can be unfolded to be used for filling or be folded into minimum volume in backhaul during filling the place.
Particularly, from the known this flexible cell of document WO 2009/010928A2, the document discloses the outside envelope of being made by fabric section basically, and described outside envelope assembling also forms substantially cubical bag, described bag holds the second big envelope or lining, to be used for being filled with liquid or accurate liquid substance.Four sides of outside envelope are made by backed cloth and are divided into for the compartment that receives brace panel.Four vertical edge causes of the formation outside envelope of bag vertically and the bar that is parallel to the fabric of described edge sewing separate with lining, in order to offset bag when being filled trend outwardly under the pressure of its liquid that holds.
The special characteristic of the trade of liquid or accurate liquid substance (especially inspissated juice) is that in fact the amount of the liquid of transportation depends on its maximum internal volume hardly in container.Container is not filled on the edge, but depends on size or volume for the available liquid of bucket of turned letter.For this reason, container (flexibly or otherwise) is only partly filled in transit usually, rather than full capacity.
Rigid container has such as the shortcoming of mentioning, but the advantage that they are better than flexible cell be, even when being partially filled, described rigid container also can two or three come overlapping by stacked on top.
Therefore, by utilizing Wood shell to be solved, flexible cell is placed in the Wood shell to be used for transportation so far for stacking existing problems of flexible cell when being partially filled especially, this problem.Because the weight of such housing can up to the every container of 100kg/, therefore can form sizable saving by removing described housing in all fields.
The objective of the invention is the temporary transient anti-vertical compressibi1ity that increases the bag that is used for transportation and treat liquid or accurate liquid substance, so that bag can be stacked, thereby elimination is to using the needs of housing for this sole purpose.
For this reason, be used for temporary transient increase be used for transportation and treat liquid and accurate liquid bag (wherein, described bag comprises lining and holder) anti-vertical constrictive processing be characterised in that, to select inflatable wedging pad, described pad be microscler and have length, width and the extension relevant with length, width and the internal capacity of the holder of described bag for each bag; And described wedging pad inserts in the described holder in order to make subsequently this pad gas and therefore this pad is limited in vertical position, thereby makes this pad can resist compression along its vertical axis.Another object of the present invention is to provide the bag of being made by described method, the special characteristic of described bag is, the described holder that is positioned at the place, bight of described bag all is provided with the inside wedging pad that is secured to this bag as required.
According to embodiment, bag is substantially cubical and has holder at each place, bight.Described bag can have four holders, has a holder in each bight of described bag.
According to embodiment, select four wedging pads for each bag.
According to embodiment, each holder is inserted with at least one wedging pad.
According to embodiment, the wedging pad includes two welding film and Air filling and discharging valves of for example being made by polyethylene.
Following description with reference to the accompanying drawings, in the accompanying drawings, Fig. 1 is the exploded block diagram that the use of the method according to this invention is shown.
Fig. 1 illustrates such as instruction in the document WO 2009/010928 and the bag that is used for transportation and treat liquid or accurate liquid substance of structure.
Bag 1 has four sides of being made by backed cloth.Each side of bag all has three sections that are defined by two vertical seams, wherein can see brace panel 2, between two fabrics of every section during described brace panel inserts three sections.
If see, four bights of bag comprise the holder 3 that forms triangular-section Nogata body, and four holders suitable for reading be freely, are not closed.
The space that is made of four holders can be filled with the required any parts of stacked bags.Be noted that the central portion of each bag inside, described bag is by occupying for the lining that is filled with the liquid that will transport.
Certainly, additional frame (such as ring or the core of suitable dimension) can be inserted in the opposing part, but much ingenious be the result who under the prerequisite that does not increase total domestic shipping weight, obtains expectation.
In transport field, especially in the harbour, utilize inflatable wedging pad (pad bag), to be used for the stable for example load in 40 feet large ISO container.These pads look like empty flat pillowcase when being deflated.Pad is made and is comprised Air filling and discharging valves by be fused to together two polyethylene films in its whole periphery.When being filled with pressurized air, it seems that pad resemble pillow large, that especially heave.
The described inflatable packer of various sizes and shape is commercially available.
These pads are very firm, and can be made for the same with stone hard by sufficiently high internal pressure.
In all normal use, pad is used for laterally filling the space between two loads, thereby keeps these two loads to separate along the horizontal axis of being determined by the center of the both sides of filling up.On the other hand, antithesis, in the feature of utilizing these pads along different axis, there is not advantage.
Yet this thought is the key for the treatment of in accordance with the present invention just.
As shown in Figure 1, selected wedging pad 4 has the size corresponding with the height of holder 3 and width.Pad also depends on the position of charge valve 5 and selects, and this charge valve should be near the longitudinal end of pad.
Each bag uses four pads, and each pad all is inserted into one of them opposing part 3 when being deflated.
In case lining has been filled with a certain amount of liquid that will transport, four fastening pads just are filled with pressurized air.
Inflation in the opposing part 3 has double effect.At first, the pressure that is applied to the inside face of holder increases the tension force on the fabric and helps brace panel 2 locks in place.This first effect has useful immediately result,, even lining only partly is filled with liquid, also can guarantee the best rigidity of whole bag structure that is.Yet this interaction between bag structure and the pad has the second effect,, each pad is limited in unique position that the orientation of bag structure or holder 3 allows that is, that is, and and overall vertical position.In the situation of the loincloth (corset) of wedging described holder, each pad can provide high opposing to vertical power, and this may not be foreseen.This is particularly useful for filling and vertical power that the weight of stacking one or more other bags produces at first bag.These two effects exist and are in fact independent, and are difficult to arbitrary effect and following another advantage are distinguished mutually, that is, the optimum rigidity of bag structure with its higher anti-vertical compressibi1ity in the situation that impaired lining to lose its content also unaffected.Stability and the rigidity of bag are better undoubtedly when lining is filled with liquid at least in part, but bag can stacking operational threshold be obtained by the method according to this invention, even lining is empty.
For fear of applying more than once this processing for each bag, inflatable packer can be for good and all or otherwise be fastened in the bag opposing part and during inflation and venting for example by carrying belt or keep protrusion to remain in the described bag opposing part, this carrying belt or keep protrusion prevent described pad in being deflated Shi Congqi opposing part out.
The advantage of the method according to this invention at first is from filling the benefit of place during the stroke of destination, and secondly is the benefit between flyback period.
During first stroke, without any the increase of weight, this is because the weight of pad is inappreciable, the bag of filling can stacked on top and certainly other loads can be placed on one or more filling bags.
During second stroke, the bag of venting have relatively inessential volume and as described be actually zero weight.
At last, the cost of the bag of selected kind in fact also is zero and can significantly do not increase traffic cost, and wise use according to the present invention can cause the remarkable saving of the weight and volume that transports.

Claims (6)

1. temporary transient anti-vertical constrictive method that increases the bag that is used for transportation and treat liquid and accurate liquid, described bag (1) comprises lining and holder (3), described method is characterised in that, select inflatable wedging pad (4) for each bag, described pad is microscler, and has length, width and the extension relevant with length, width and the internal capacity of the described holder of described bag; Therefore and described wedging pad is inserted in the described holder, in order to make subsequently described pad gas and described pad is limited in vertical position, thereby makes described pad can resist compression along its vertical axis.
2. method according to claim 1 is characterized in that, after being incorporated into a certain amount of liquid that will transport in the described lining, described wedging pad is inflated in described holder.
3. method according to claim 1 and 2, wherein, described bag has roughly cubic shaped and has four holders (3) that are positioned at its place, bight, and described holder is used for inserting at least one wedging pad (4).
4. one kind by the bag that each described method obtains in 3 according to claim 1, and described bag comprises lining and holder (3), and described bag is characterised in that, described holder all is fastened to inside wedging pad (4) described bag when needed.
5. bag according to claim 4 is characterized in that, described bag has roughly cubic shaped and comprises four holders (3), has a holder at each place, bight of described bag.
6. according to claim 4 or 5 described bags, it is characterized in that, fastening described pad (4) comprises inflation/deflation valves (5) and two polyethylene films that are welded together.
CN201280005600.6A 2011-01-19 2012-01-17 Temporary transient increase for transporting and keeping the anti-vertical constrictive method of bag of liquid or accurate liquid substance and the bag obtaining Expired - Fee Related CN103313919B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH00093/11 2011-01-19
CH00093/11A CH704371A2 (en) 2011-01-19 2011-01-19 Method for temporarily increasing the resistance to vertical compression of a bag for transport and handling of liquid and quasi-liquid, and bag from the process.
PCT/IB2012/050208 WO2012098491A1 (en) 2011-01-19 2012-01-17 Method for temporarily increasing the resistance to vertical compression of a bag for transporting and holding liquids and quasi-liquids, and resulting bag

Publications (2)

Publication Number Publication Date
CN103313919A true CN103313919A (en) 2013-09-18
CN103313919B CN103313919B (en) 2016-05-04

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Country Status (12)

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US (1) US20140169705A1 (en)
EP (1) EP2665664B1 (en)
JP (1) JP6072698B2 (en)
KR (1) KR20140004182A (en)
CN (1) CN103313919B (en)
BR (1) BR112013018244A2 (en)
CH (1) CH704371A2 (en)
DK (1) DK2665664T3 (en)
ES (1) ES2552045T3 (en)
PL (1) PL2665664T3 (en)
PT (1) PT2665664E (en)
WO (1) WO2012098491A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104803081A (en) * 2015-04-17 2015-07-29 柳州蔚园塑料彩印包装有限责任公司 Plastic food packaging bag
CN106697622A (en) * 2015-07-20 2017-05-24 宜兴威尼特包装袋有限公司 Box type container bag

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117229A1 (en) * 2012-02-09 2013-08-15 Flexibox Container Gmbh Bulk material container with connecting device
USD893181S1 (en) 2017-04-07 2020-08-18 Codefine S.A. Bulk bag
US11006714B2 (en) * 2019-10-22 2021-05-18 Joseph O. Gaye Compactible reusable shopping bag
US11751648B2 (en) * 2020-05-22 2023-09-12 A Wood Products LLC Collapsible travel case

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WO1997020758A1 (en) * 1995-12-04 1997-06-12 Storsack Tradco Limited Flexible container for flowable materials
US6533121B1 (en) * 1999-04-26 2003-03-18 Grayling Industries, Inc. Palletized bulk bag
JP2002002874A (en) * 2000-06-14 2002-01-09 Morishita Chemical Industry Co Ltd Self-supporting flexible container
JP2002019879A (en) * 2000-07-13 2002-01-23 Hagihara Industries Inc Self-supported flexible container
JP2002068370A (en) * 2000-08-24 2002-03-08 Morishita Chemical Industry Co Ltd Self-standing flexible container
CN1503748A (en) * 2001-04-11 2004-06-09 �¶�������ʹ�˾ Spiral formed flexible fluid containment marine vessel
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104803081A (en) * 2015-04-17 2015-07-29 柳州蔚园塑料彩印包装有限责任公司 Plastic food packaging bag
CN106697622A (en) * 2015-07-20 2017-05-24 宜兴威尼特包装袋有限公司 Box type container bag

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Publication number Publication date
BR112013018244A2 (en) 2018-11-06
WO2012098491A1 (en) 2012-07-26
EP2665664A1 (en) 2013-11-27
JP6072698B2 (en) 2017-02-01
ES2552045T3 (en) 2015-11-25
JP2014503437A (en) 2014-02-13
DK2665664T3 (en) 2015-11-16
CN103313919B (en) 2016-05-04
EP2665664B1 (en) 2015-08-12
PT2665664E (en) 2015-11-17
KR20140004182A (en) 2014-01-10
CH704371A2 (en) 2012-07-31
PL2665664T3 (en) 2016-02-29
RU2013138358A (en) 2015-02-27
US20140169705A1 (en) 2014-06-19

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