CN1043677A - The device that is used for flexible middle accumulating bulk container - Google Patents
The device that is used for flexible middle accumulating bulk container Download PDFInfo
- Publication number
- CN1043677A CN1043677A CN89105843A CN89105843A CN1043677A CN 1043677 A CN1043677 A CN 1043677A CN 89105843 A CN89105843 A CN 89105843A CN 89105843 A CN89105843 A CN 89105843A CN 1043677 A CN1043677 A CN 1043677A
- Authority
- CN
- China
- Prior art keywords
- container
- supporting pieces
- envelope
- fillet
- fluidised form
- 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.)
- Withdrawn
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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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/16—Bags or like containers made of paper and having structural provision for thickness of contents of special shape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Buffer Packaging (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Bag Frames (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The device that is used for flexible cell, this container for example is the FIBC container, is used for transportation or deposits the fluidised form material, includes an outside envelope and big envelope in one or more.This container also can have the handle ring and be used to fill the inlet of material.Be mounted with a supporting pieces between the outside envelope of flexible cell and interior big envelope, it is covered with the whole neighboring of container, and its height fills the material height corresponding to fluidised form material in the container.
Description
The present invention relates to be used for for example device of flexible middle accumulating bulk container (FIBC container) of flexible cell, be used for the transportation and the storage of fluidised form material, said vesse comprises an outside envelope and one or more interior big envelopes.
In this application, " fluidised form material " is meant liquid, suspending fluid and the material of characteristic quasi-liquid, for example Portland cement of fluidised form pulverulent material, magnesium slag etc. under given conditions.
At present, the existing foldable container of multiple flexibility is used for transportation in bulk.Some FIBC container is designed as disposable sack, and some can re-use.For instance, such FIBC container is known in the patent application of No. 136744 of the applicant and No. 138134.The FIBC container of this type can contain the waterproof internal layer of thermoplastic plastic, outer container cover, handle ring and the inlet of dry goods.
From technology and economic angle, how to store and transporting bulk materials, flexible cell is a best choice.
Yet common flexible cell injects, transports and when storing the fluidised form material, lacking rigidity is its shortcoming.Concerning the FIBC container, its volume rises to about two kilolitres from hundreds of, and these problems are serious.
Mentioned as the front, liquid and fluidised form material be Portland cement for example, certain problem can occur in injection and transportation.But fluidized material begins fluidization when implant operation, because the characteristic that air is sneaked into it quasi-fluid is arranged.Inject the fluidised form container of material, after it is filled with, become unstable immediately.Therefore, it can not be taken apart with injection device, and is placed on conveyer belt or the flat truck.
Having made ins all sorts of ways solves the problem that how flexible cell is used for the fluidised form material.A kind of method is that container hangs on the fork truck, and the fluidised form material is injected, and then, directly transports container to supply chamber.Yet container should be placed on the fork truck and overflow until most of fluidization airs, and container is not deposited with can having supporting, and this method requires to have many fork truck and the middle storage chamber of a container that is used for just having filled with.And this method hinders to be injected fast and transports other stable container.
The known injection that has a kind of method and a kind of device to be used for container.This method afford fast speed implant operation and filled with the fast traffic of container.These are introduced in patent application EP AL 64.095 to some extent.Even this device makes the container of having filled with that faster and more economical transportation be arranged, it also has problems, container instability when injecting firm end.
Also known, before the fluidised form material is injected container, container is placed in the cylindrical structural, its injection process operation is simple and easy, but occurs some problems when cylindrical structural is removed.Similar a kind of method for implanting requires that big working area is arranged with it, and this is inevitable, and especially when container hung out in said structure, the operation of slinging required to have ad hoc equipment again.
The problems referred to above have limited the use of flexible cell, in particular for the bulky grain bulk material FIBC container used of the transport point of granular fertilizer, cereal, coal etc. for example.
The objective of the invention is to improve the quality of general flexible cell, make them can be used for all types of fluidised form materials.This comprises that its implant operation can simply and reliably carry out, and need not to use additional device, and the transportation of the container of having filled with and deposit can be simply and the failure-free method realize, need not use specially designed transportation and storage facilities, second purpose is to make container be used for pointed object more reliably, reduces the danger of piercing through and running off subsequently like this.
Another object of the present invention is to improve the quality of container and the structure that do not change container.
In addition, the objective of the invention is to keep improvement cost cheap as far as possible.
Produced the device that is used for flexible cell according to the present invention, can reach the goal of the invention that proposes above, its improvement is, is mounted with the whole periphery of a supporting pieces covering container between the outside envelope of flexible cell and interior big envelope, and its height is corresponding to the height of the injecting material of container.
Consult accompanying drawing below, only casehistory is at length introduced the present invention:
Fig. 1 has the letter of the flexible cell of supporting pieces to show block diagram according to the present invention, for the section that illustrates that its structure has part to cut.
But Fig. 2 is the block diagram of the supporting pieces of different choice according to the present invention.
Fig. 1 has shown the example of flexible cell, comprises a water repellant interior big envelope 3 and an outside envelope 2.The whole periphery that one supporting pieces 4, covering container are arranged between interior big envelope and outside envelope, its height is corresponding to the height of container.
In container as an example, because the sidewall of container comprises four flat walls, supporting pieces 4 also comprises four crash-resistant flat boards, form the shape of rectangle, and these crash-resistant flat boards interconnects in their edge.The structure of above-mentioned rectangle can be fixed, and promptly flat board can be fixedly connected.Yet it seems optimal is that above-mentioned flat board is hinged or pin-joint, and its framework can folding.
This is to the transportation of supporting pieces, and it all is favourable that the transportation of foldable container of the sky of supporting pieces is perhaps arranged.Yet, should replenish one, select supporting pieces to constitute as another by the flat board that separates.And can use simple joint to make it to interconnect, and or make framework half, before flexible cell injects, connection and being placed in the container soon.
Because supporting pieces is to be used in when injecting in the dilatable container, therefore it is highly important that this expansion of supporting pieces tolerable (elongation of the periphery of container).A kind of method can obtain above-mentioned elongation, is the overlapping structure of discussing by means of following example.
In order to realize that container has maximum rigidity, the flat board that it should be noted that supporting pieces is interconnective like this, make them can not produce relative displacement along vertical direction each other, be that supporting pieces must be crash-resistant, if and container occurs stoping the appearance of vertical shear when unstable from its vertical equilibrium state.In addition, narrated a flat board as supporting pieces even must be noted that previous example, it is apparent that, the present invention has more than and is confined to dull and stereotyped as supporting pieces.Therefore, above-mentioned supporting pieces can be by making such as perforation or wrinkling plates, framed structure type, rail network structure.
As above mentioned, supporting pieces 4 is between outside envelope 2 and interior big envelope 3.In container injection period, supporting pieces is because the static pressure in the container, and the friction force between supporting pieces and the big envelope, keeps the location motionless, and has formed rigidity and stable container like this.Yet the rigidity of container depends on material category and the thickness of making supporting pieces, also depends on the material category of making container.
All types of structural materialss can selected material as supporting pieces, for example veneer sheet or perforation cardboard, plastics, metal or timber.Decision adopts the factor of a certain material to be, depends on the size of the environmental conditions of transportation, the carriage load of bearing and container.
In the example of mentioning in front, introduced and discussed the container (double wall surface vessel) of outside envelope in containing.Yet, belong in the scope of the present invention that claim limits, supporting pieces can be placed in the flexible cell (compound wall surface vessel) that contains more than two big envelopes.Must emphasize that " big envelope " speech not only means the one deck in bilayer or the compound wall surface vessel, also mean known flexible cell itself, or be used as the flexibility band of container stiffening band, in No. 143399 patents of the applicant, be described.
The bottom construction of container can be the common bottom of whole big envelopes, and perhaps each big envelope can be arranged bottom construction separately.In addition, supporting pieces can be during container be made but was placed in the container before the bottom makes, and perhaps before container is about to inject supporting pieces is placed in the container.The example that should at first mention is the foldable container (seeing Fig. 2 d) with advantage.
Should also be noted that the shape of container is not limited to have as shown in Figure 1 the container of four sides.Can in the container of difformity and various volumes, settle and adjust supporting pieces.
Fig. 2 a to 2d illustrates the block diagram of the supporting pieces of different choice of the present invention.Fig. 2 a illustrates the supporting pieces of near cylindrical, is fitted in the hydrostatic column.Fig. 2 b illustrates the rack plate of fillet 7, and fillet connects with hinge side by side.This supporting pieces has bigger flexibility, can be fitted to various different types of containers easily.Fig. 2 d illustrates the supporting pieces of four sides, and can carry out folding at broken line 8 places, and this type is used for supporting pieces being placed in the container during container is made, and this point can be consulted the first two section.
Above-mentioned all three examples, supporting pieces can be made by a block of material, at Fig. 2 a, form one cylindrical, can material is crooked like this, the material two ends are overlapped mutually.This lap joint process also can be used in Fig. 2 b, 2c and the described example of 2d.Yet, in these examples, material piece provides for example indent of folding lines or " weakening line ", arrangement separated by a distance, this certain distance is equal to the width on every limit or the width of each fillet, and these limits or fillet are foldings and forming on these lines.
Claims (8)
1, the device that is used for flexible cell 1, this container for example is the FIBC container, be used for transportation and deposit the fluidised form material, include an outside envelope 2 and one or more interior big envelope 3, this container 1 also can have handle ring 5 and be used to fill the inlet 6 of material, it is characterized in that, between the outside envelope 2 of flexible cell and interior big envelope 3, be mounted with a supporting pieces 4, be covered with the whole neighboring of container, and its height fills the material height corresponding to the fluidised form material in container.
2, device according to claim 1 is characterized in that, above-mentioned supporting pieces 4 can be by material such as the sheet material of flat or wrinkling sheet material, perforation, framed structure type, rail network structures.
3, device according to claim 2 is characterized in that, above-mentioned supporting pieces 4 has columniform shape, and scalable adapts to hydrostatic column.
4, device according to claim 3 is characterized in that, above-mentioned supporting pieces 4 includes three or more sides, and scalable adapts to same shapes of containers.
5, device according to claim 4 is characterized in that, supporting pieces 4 is partly formed by a material, include folding lines and be positioned at by the side of folding, and the corner portions located between the formation side panel, the two edges of this material part overlap mutually.
6, device according to claim 4, it is characterized in that, each side of supporting pieces 4 is made of the material part of separating, adopt connecting device to interconnect at the edge of side, avoid at this material partial transposition of vertical direction, but allow that some moves in the horizontal direction, come compensating tank swelling radially.
7, device according to claim 6 is characterized in that, above-mentioned connection is flexible or pin-joint, allows supporting pieces 4 to be sent by folding.
8, device according to claim 1, it is characterized in that, above-mentioned supporting pieces 4 is to be made by vertical fillet 7 or similar material, fillet in edge by means of flexibly connecting or pin-joint interconnects, allow to rotate around vertical axis, and dislocation in the horizontal direction, but stop fillet to misplace in vertical direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO885698 | 1988-12-21 | ||
| NO885698A NO165718C (en) | 1988-12-21 | 1988-12-21 | Device by a flexible container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1043677A true CN1043677A (en) | 1990-07-11 |
| CN1018911B CN1018911B (en) | 1992-11-04 |
Family
ID=19891547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89105843A Expired CN1018911B (en) | 1988-12-21 | 1989-12-21 | Means fo flexible intermediate bulk container |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0376622B1 (en) |
| KR (2) | KR900009400A (en) |
| CN (1) | CN1018911B (en) |
| AT (1) | ATE101575T1 (en) |
| AU (1) | AU631163B2 (en) |
| CA (1) | CA2005868A1 (en) |
| DE (1) | DE68913176T2 (en) |
| ES (1) | ES2049337T3 (en) |
| MY (1) | MY104703A (en) |
| NO (1) | NO165718C (en) |
| RU (1) | RU1838204C (en) |
| TR (1) | TR27710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343129C (en) * | 2003-02-13 | 2007-10-17 | 泰立有限公司 | Bulk bag. |
| CN102612474A (en) * | 2009-06-22 | 2012-07-25 | 科德费恩公司 | Protective device for a drainage valve fitted on bags intended for the transport and handling of liquid or quasi-liquid substances |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI945273A (en) * | 1994-11-09 | 1996-05-10 | Rosenlew Ab Oy W | Småförpackning |
| FI101369B (en) * | 1995-07-07 | 1998-06-15 | Upm Kymmene Oy | Bulk container |
| AU1071600A (en) * | 1998-11-16 | 2000-06-05 | Storsack Tradco Limited | Flexible collapsible container |
| US9061815B2 (en) * | 2010-09-22 | 2015-06-23 | Signode Industrial Group Llc | Container assembly and methods for making and using same |
| US8365912B2 (en) | 2010-10-21 | 2013-02-05 | Lincoln Global, Inc. | Wire containment structure including container and bag |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896991A (en) * | 1973-02-28 | 1975-07-29 | Edward C Kozlowski | Composite flexible, semi-rigid materials and process for making same |
| DE2437670A1 (en) * | 1974-08-05 | 1976-02-19 | Geb Euteneuer Gertrud Orth | Folding watertight container for flowers - has cardboard walls protected by bag from damp |
| EP0083505A1 (en) * | 1981-12-31 | 1983-07-13 | Super Sack Manufacturing Corporation | Collapsible receptacle with prefabricated lift loops and method of making same |
| DE3512597A1 (en) * | 1985-04-06 | 1986-10-16 | Karl-Heinz Dr. 4802 Halle Sengewald | PACKAGING DESIGNED AS A CARRYING BAG |
-
1988
- 1988-12-21 NO NO885698A patent/NO165718C/en unknown
-
1989
- 1989-12-18 CA CA002005868A patent/CA2005868A1/en not_active Abandoned
- 1989-12-20 KR KR1019890019353A patent/KR900009400A/en active IP Right Grant
- 1989-12-20 RU SU894742691A patent/RU1838204C/en active
- 1989-12-20 MY MYPI89001814A patent/MY104703A/en unknown
- 1989-12-21 ES ES89313412T patent/ES2049337T3/en not_active Expired - Lifetime
- 1989-12-21 DE DE68913176T patent/DE68913176T2/en not_active Expired - Fee Related
- 1989-12-21 EP EP89313412A patent/EP0376622B1/en not_active Expired - Lifetime
- 1989-12-21 CN CN89105843A patent/CN1018911B/en not_active Expired
- 1989-12-21 AU AU47152/89A patent/AU631163B2/en not_active Ceased
- 1989-12-21 TR TR00041/90A patent/TR27710A/en unknown
- 1989-12-21 AT AT89313412T patent/ATE101575T1/en not_active IP Right Cessation
- 1989-12-21 KR KR1019890019352A patent/KR900009398A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343129C (en) * | 2003-02-13 | 2007-10-17 | 泰立有限公司 | Bulk bag. |
| CN102612474A (en) * | 2009-06-22 | 2012-07-25 | 科德费恩公司 | Protective device for a drainage valve fitted on bags intended for the transport and handling of liquid or quasi-liquid substances |
Also Published As
| Publication number | Publication date |
|---|---|
| AU631163B2 (en) | 1992-11-19 |
| NO885698L (en) | 1990-06-22 |
| NO165718B (en) | 1990-12-17 |
| DE68913176T2 (en) | 1994-07-14 |
| TR27710A (en) | 1995-06-22 |
| CN1018911B (en) | 1992-11-04 |
| ES2049337T3 (en) | 1994-04-16 |
| EP0376622B1 (en) | 1994-02-16 |
| RU1838204C (en) | 1993-08-30 |
| KR900009398A (en) | 1990-07-04 |
| CA2005868A1 (en) | 1990-06-21 |
| DE68913176D1 (en) | 1994-03-24 |
| KR900009400A (en) | 1990-07-04 |
| AU4715289A (en) | 1990-06-28 |
| NO165718C (en) | 1997-10-23 |
| EP0376622A1 (en) | 1990-07-04 |
| MY104703A (en) | 1994-05-31 |
| ATE101575T1 (en) | 1994-03-15 |
| NO885698D0 (en) | 1988-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |