CN1898076A - Container blank and method of producing containers from these - Google Patents
Container blank and method of producing containers from these Download PDFInfo
- Publication number
- CN1898076A CN1898076A CNA2004800383501A CN200480038350A CN1898076A CN 1898076 A CN1898076 A CN 1898076A CN A2004800383501 A CNA2004800383501 A CN A2004800383501A CN 200480038350 A CN200480038350 A CN 200480038350A CN 1898076 A CN1898076 A CN 1898076A
- Authority
- CN
- China
- Prior art keywords
- container
- container blank
- blank
- folded
- compartment
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/872—Forming integral handles on bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Making Paper Articles (AREA)
Abstract
The invention relates to a container blank (16) which comprises two flat panel portions abutting each other, made of a flexible packing material. The panel portions (2) are each defined by a rim portion (4) along which the panel portions (2) are interconnected to define a closed compartment (6). The container blank (16) has a first end region (26) which is arranged to allow folding-in of at least one corner portion (8) of the container blank (16) to form a bottom surface (9) in connection with filling of the container blank (16) to provide a container (1). The invention also relates to a method of producing a container from said container blank.
Description
Technical field
The method that the present invention relates to a kind of container blank and make container by this container blank.
Background technology
For example in WO99/41155, described and a kind ofly be used for the container that the flexible packages of liquid contents is made in primary importance, the document has disclosed a kind of container of collapsible type, comprise three wall portions, wherein two formed relative sidewall and the 3rd formed diapire.The described wall body of being made by plastic material is flexible and interconnects to form compartment that the volume of compartment depends on the relative position of wall body.Such container frequently adopts, and especially is used to keep fluid product for example grain and health product.
The wall body that forms the bottom can be configured to be one and be inserted between two sidewalls that separate and with these two sidewalls that separate and link together to limit the single part of compartment.In this method, utilize three independent plate of material that are incorporated in together.The wall body that forms the bottom can also be made of with the plate of material that limits compartment and connection folding with the W form.Preferably connect by welding or gummed.
This container is highly beneficial, because it is made by the container blank, the container blank is processed with sheet plate form, and a plurality of container blanks are wrapped on the scroll, is loaded and seals to form container until them.This container is relatively inexpensive, environmental protection and user are easy-to-use.
No matter select any alternate embodiment to constitute the described wall body that forms the bottom, all have defective aspect the container handling blank.There are four material layers in part in that the wall body that forms the bottom links to each other with sidewall on the part, this means that solder joint should local comprise four all material layers, and only comprise two material layers in other zone.When welding, produced problem like this, because required power, pressure and retention time see it is different along the coupling part of container blank.And the transition region between the part that has four material layers and two material layers respectively liquid-tight connection is provided is difficult.
When on scroll, twining this continuous blank flat, mean that also scroll has along the different surface of its width bearing capacity.Thickness of a bit measuring above the coupling part that connects four material layers between wall body that forms the bottom and the sidewall is actually two times of the thickness measured at other point.
Therefore need provide a kind of different designs to described container, this container has kept former function but has been made by the container blank of the problem of having eliminated above type.
Purpose of the present invention
The purpose of this invention is to provide and a kind ofly be set up and supply with at the container blank that has even bearing capacity on the scroll, on its whole width.
Another purpose provides a kind of container blank by adopting the same weld parameter to make along its entire connection portion.
Further aim of the present invention provides a kind of container blank that obtains reliable connection along its entire connection portion.
Also have another purpose to provide and a kind ofly might comprise the container blank of making on the existing machine of less change.
Another purpose provides a kind of with the more low-cost container blank of making.
Bigger purpose of the present invention provides a kind of method of being made container by described container blank.
Summary of the invention
In order to realize above purpose and other purpose of not pointing out that will from following description, be well understood to, the present invention relates to a kind of container blank of feature according to claim 1 that has.Preferred embodiment accessory rights requires among the 2-8 apparent.And the present invention relates to a kind of method of making container by described container blank according to claim 9.The accessory rights preferred embodiment of this method requires among the 10-11 apparent.According to an aspect, the present invention relates to a kind of container blank, it is characterized in that, two straight plate portions that adjoin each other are made by flexible packages and each is limited by the marginal portion, described plate portion interconnects along described marginal portion to limit closed compartment, the container blank has the first end zone, described first end zone is configured to make at least one angle part of container blank inwardly to be folded to form the bottom surface, and this operation combines so that a container to be provided with the filling of container blank.
This container blank comprises two plate portions and therefore has dual material thickness on its whole surface.Be convenient to like this connect, because can on entire connection portion, adopt identical welding parameter by welding.And this means that soldering appliance can make very simply.
By making the container blank comprise uniform material thickness on its whole surface, can continuous blank flat be twined very stably, form container blank subsequently, therefore formed scroll will have uniform bearing capacity on its whole width.Bearing capacity is very important for preventing to produce bending uniformly, and described bending makes accurately locatees the difficulty that becomes on packaging machine.Uniformly bearing capacity means also that the blank scroll can be fallen at an easy rate and piles up.This obviously is different from the container blank according to prior art, and the container blank of prior art comprises the part with four material layers and has the part of two material layers and have highly uneven bearing capacity thus.And having the container blank that the scroll of given diameter can hold is the roughly twice that has same diameter and keep the scroll of conventional vessel blank.
Plate portion is provided by collapsible thin plate once.The thin plate of preferably continuous plate of material is folded once (with the V-arrangement formula) like this, and the formation center is folding thus.Thin plate has the marginal portion, and it folds and has constituted a marginal portion, and the marginal portion defines plate portion together.In other words, two plate portions are set at described folding any side.Be noted that with regard to making doubling is once more faster than doubling being become the W form.On cost, obtained the most effective saving like this.
Plate portion is also provided by the thin plate of two divided modes.Preferably two thin plates being made up of two plate of material of separating that can be incorporated in together are straight and adjoin each other.These thin plates have the marginal portion of limiting plate part together.
Described marginal portion advantageously limits at least one angle.When preparing the container blank, in fact carry out folding operation to form the bottom surface of container with the formation container.This folding operation requires to have at least one angle part to form rib shape bottom surface.
The container blank preferably comprises folding line in its first end zone.Folding line is convenient to folding and they provide more outstanding bottom surface simultaneously, has formed more firm container like this, and described container also is gratifying on aesthetic measure.
Further preferably described compartment is aseptic.By compartment is closed, can keep aseptic until combining and be opened with the formation container with compartment before the intended contents filing of containers with preparation container blank.
Further preferably the marginal portion on the second end zone defines the filling conduit.The second end zone is set at for example opposite end in first end zone.The filling conduit is used to be convenient to the filling operation.The filling conduit also is used as the perfusion cannula of the container of opening.
In order to ensure forming a kind of continuation method of making container blank and container handling blank, it is interconnective container blank in a row that each container blank advantageously is configured to.It is to be easy to the scroll form handling and transmit that this continuous blank flat is configured to.And the processing of container blank obtains simplifying on the machine that forms finished container being used to prepare the container blank afterwards.
According on the other hand, the present invention relates to a kind ofly make the method for container by container blank with the described feature of claim 1-8, said method comprising the steps of: the opening that makes compartment and ambient air is set; Pass described opening and load described compartment with content, after this described opening is sealed; Angle part on the end regions that is positioned at the container blank is folded to form the bottom surface; And the fixing described angle part that is folded.
The preferably described angle part that is folded is fixed on the described bottom surface.Advantageously fix by hot-melt adhesive.
According on the other hand, a kind of container is provided, it is characterized in that, two plate portions are made by flexible packages and each is limited by the marginal portion, plate portion interconnects along described marginal portion, plate portion is realized interconnecting by the sealing in the coupling part along the part of described marginal portion at least, and two plate portions are folded to form the bottom surface on first section that constitutes end regions.
Because this scheme, the material general thickness of the junction, marginal portion of plate portion are uniformly, this means that the defective that produces when connecting is reduced or has eliminated fully on entire connection portion.If connect by welding, can on entire connection portion, adopt identical parameter for example retention time, power and pressure actually, be easy to make parameter and soldering appliance all to reach optimum like this.
Number by making material layer on the coupling part is all identical on the surface of entire container blank, and the container zone that forms the bottom compares with the container of prior art and be halved, and can hold the roughly many container blanks of twice on the blank scroll.Therefore, the number of times that interrupts in order to change scroll in the manufacture process is halved.Reduced the unit cost of each container like this.
Can adopt existing machine to make the container of the above-mentioned type through after the small change.
Preferably the plate portion on described first section comprises folding line.Folding line helps to make the bottom surface to have more outstanding shape, and it is more stable but also more attractive in appearance that this makes container stand on base.Folding line also is convenient to carry out the required folding operation that the bottom surface is provided.
The bottom surface is rectangle preferably.But, will recognize that its foldable structure of underrun can be configured to required rib shape shape.The rib shape is the two-dimensional shapes with angle in this meaning.
Preferably plate portion is by their tabs that is folded to form, and described tabs is fixed on the described bottom surface.
Container also comprises the handle that exists with the inflating catheter device form.Handle advantageously forms flange along a side setting of container and by its inflation, and described flange makes to grip comfortablely provides reinforcing to container simultaneously.
And two plate portions can form opposing sidewalls on second section, are just interconnected the sidewall that has the closed bag shape compartment of folding bottom surface with qualification.Second section advantageously also comprises shedding motion, and it for example can comprise the opening of tearing starting point or having lid.Tear the easiest angle part that is set at of shedding motion of starting point form, tearing back formation spout-like device thus.
According on the other hand, the present invention relates to a kind of method of making the container blank, said method comprising the steps of: two straight plate portions that adjoin each other are provided, and it is made by flexible packages and is limited by the marginal portion, and described marginal portion forms at least one angle of plate portion; And by limiting closed compartment along described marginal portion connecting plate part.
Description of drawings
Hereinafter present invention is described in more detail with way of example with reference to the accompanying drawing of representing current preferred implementation.
Fig. 1 a and 1b represent according to container of the present invention with side view and bottom view respectively.
Fig. 2 is the schematic diagram according to container blank of the present invention.
Fig. 3 a-3d schematically shows the step of manufacturing according to container blank of the present invention.
Fig. 4 a-4d schematically shows the step of being made container by the container blank.
The specific embodiment
Fig. 1 a and 1b represent according to container 1 of the present invention.Container 1 is illustrated and is in not opening and liquid contents is housed.Container 1 is used to liquid food for example milk, water, juice or wine especially.Certainly, container 1 product that also can be used to non-liquid product and be different from food.
Two plate portions 2 have formed first section 7 that constitutes end regions 26.In this end regions 26 of the bottom of formation container 1, two relative angle parts 8 of two plate portions 2 are transverse to coupling part 5 and are folded in illustrated embodiment, form bottom surface 9 thus on container 1.Extend on the plane of the longitudinal axes L that is transverse to container 1 bottom surface 9.The folding shell that folding line 10 shown in passing through according to type of material and thickness bottom surface 9 limits forms.Folding line 10 also advantageously is configured to define the folding tabs 11 that forms by angle part 8.Tabs 11 is folding and suitably fixed thereon by hot-melt adhesive to bottom surface 9.Certainly, tabs 11 equally can be folded-out and fixed thereon to the sidewall 3 of container 1, perhaps with certain alternate manner location.
Also has end regions 14 on second section 12 at the container shown in Fig. 1 a and the 1b 1.On this second end zone 14, container 1 has and for example is suitable for by cutting or tears the angle part 15 that separates to open container 1.Formed the spout of a structure like this.
In the embodiment shown, formed interconnective opposing sidewalls at second section, 12 upper board parts 2 along they edges.
Two plate portions 2 interconnect to limit closed compartment 6 along their marginal portion 4 thus, and wherein marginal portion 4 outwards defines the profile of container blank 16.Can also be by folding with solder bond or only carrying out described the connection by welding.Welding is preferred method of attachment, because it is realized fast and easily.But, will recognize that and can also adopt for example gummed.
With reference to Fig. 2, two plate portions 2 by they marginal portion 4 shown in container blank 16 on to be defined as almost be rectangular shape, this shape has preceding boundary line 19, boundary line 20, back, go up boundary line 21 and boundary line 22 down.
Following boundary line 22 and Determination of Boundary between Upper 24 limit the zone that is suitable for forming the bottom surface 9 of finished container 1 by folding with the bottom in preceding boundary line 19 and boundary line 20, back respectively.Bottom surface 9 has obtained describing and being clearly shown that in Fig. 1 b in conjunction with the explanation to container 1 in front.
As can be seen from Fig. 2, in boundary line 20, back, intersection point A, B, C, the D between last boundary line 21, preceding boundary line 19 and the middle following boundary line 24 constituted the angle point on the parallelogram that longitudinal axes L with respect to container blank 16 has inclined angle alpha.In this parallelogram, the acute angle in boundary line 24 under preceding boundary line 19 has formed in the middle of the deflection.Preceding boundary line 19, last boundary line 21, Determination of Boundary between Upper 23 and middle boundary line 24 down limit the mid portion 25 of compartment 6 thus, and it has the frusto-conical of substantial symmetry.Angle α and combining of frusto-conical have compensated any trend that turns forward that the container 1 made by container blank 16 exists owing to the transfer of center of gravity.By the trend that reduces, also reduced the danger of any bending of existing along the preceding boundary line 19 of container 1, referring to Fig. 1 a.Selected angle [alpha] depends on a plurality of factors for example height, width and the material stiffness of container, therefore is difficult to specify a value.Another key factor of selected angle is to pass through the shape of cross section of the container 6 of plate portion 2 and bottom surface 9 expansions under the occupied state of container 1 respectively.
For the ease of described folding bottom surface 9 to be provided and to reduce the material stress that is caused by folding, first end zone 26 can comprise folding line 10.Folding line 10 can be arranged on the some or all of line that is used to fold.
Container blank 16 shown in Figure 2 is used to make the container 1 with rectangular bottom surface 9.
With reference to Fig. 3 a-3d the method for making container blank 16 is described hereinafter.
Begin in Fig. 3 d, the container blank preferably is made into the form of continuous blank flat 27, and described continuous blank flat comprises and is arranged side by side and is wrapped in a plurality of container blanks 16 further to handle on the scroll 28.Certainly, blank 16 can also be made successively by the material of sheet form.
Continuous blank flat 27 can be made by combining shown in Fig. 3 a with two independent plate of material 17 that form two flat stock plates that adjoin each other, and perhaps once makes with formation center longitudinal folding 18 by continuous plate of material 17 is folded shown in Fig. 3 a '.
Referring to Fig. 3 b, blank flat 27 is sent to workbench, and welding operation 29 or alternative gummed operation interconnect two plate of material 17 on workbench.Along with the outline of container blank 16 just marginal portion 4 corresponding to geometries carry out described the connection, this means that each container blank 16 will comprise two straight plate portions 2 that adjoin each other and limited by marginal portion 4.
With reference to Fig. 3 c, folding line 10 advantageously is arranged on the plate portion along some or all of fold lines, and described fold line is provided in the folding middle bottom surface 9 that forms subsequently.In Fig. 3 c, the welding back forms folding line 10 with independent operation.But, will recognize that folding line 10 can form between welding or afterwards, perhaps alternatively adopt with the same instrument that is used to weld to form.Folding line even can set in advance being used to is made on the plate of material or a plurality of plate of material of container blank.This operation also can be removed.
With reference to Fig. 3 d, the continuous blank flat 27 that form this moment is wrapped on the scroll 28.By making each container blank 16 only comprise two material layers, scroll 28 has identical bearing capacity on its whole width.But, will recognize that, slightly more small at the material thickness of the part, marginal portion of welding, but this difference is inevitable and negligible.Bearing capacity means that scroll 28 can be stacked without a doubt uniformly.
Combine with blank flat is wrapped on the scroll, just the material of outside, marginal portion can be cut by punching press for unnecessary material.Certainly, punching operation also can carry out more early or combine with the operation of preparing formation container 1.
Certainly, the blank flat 27 of finished product can also directly be sent into machine and makes container immediately rather than be wrapped on the scroll 28.
With reference to Fig. 4 a-4d, now the method for being made container 1 by above-mentioned container blank 16 is described.
With reference to Fig. 4 a, the blank flat 27 with container blank 16 is transported to desinfection chamber 30, and container blank 16 preferably is opened along last boundary line 21 there, and this makes compartment 6 and ambient air.Filling nozzle 31 passes the opening insertion subsequently, and after this container blank 16 is loaded into predetermined content, at last sealing again.Described opening can be arranged on the filling conduit (not shown) on the second end zone 14 of container blank.Combine with this operation, the pipe guide 13 ' that is used to inflate advantageously passes the ozzle 32 filling gases that schematically draw.
After filling, container blank 16 is similar to filling bag 33, referring to Fig. 4 c.
Should be noted that, before or after filling, depend on the structure of the machine that is adopted, can make each container blank separately, they are processed successively in this case.Separate operation was preferably carried out before filling.
Filling bag 33 is transported to new instrument (not shown) place, and described there bag is compressed at first with the compressing content and leaves the first end zone 26 that is suitable for forming bottom surface 9 under container is in finished product state.
Then angle part 8 is folded to form bottom surface 9.Angle part 8 forms tabs 11 thus, and this tabs can be folded in below the bottom surface 9, and is perhaps upwards folding to the sidewall 3 of container 1.For the ease of folding and make bottom surface 9 to obtain more outstanding shape, container blank 16 is preferably incorporated in preceding described folding line 10.
At last, the tabs 11 that is folded for example is fixed on the bottom surface 9 as shown in the figure.Tabs can also be fixed on another surface by a certain alternate manner.Be suitable for fixing by hot-melt adhesive.
By above-described step, obtained finished container 1 now.
If container blank 16 comprise above-mentioned mention be combined in additional pipe guide (not shown) on the double-walled plate portion 2, then the container blank be loaded gas be suitable for compartment be loaded its content or alternatively after finishing filling sealed once more operation combine, perhaps combine with the inflation of the pipe guide 13 ' of the formation handle that may exist.
Will recognize that described folding can before container blank 16 has been loaded intended contents, the carrying out of bottom surface 9.But benefit folding under container blank 16 filling states is, the sidewall of container blank 3 is separated by content, is convenient to thus fold.
Below container blank and the method for making container by this container blank are described.Will recognize that embodiment shown in the present invention is not limited to and method step.Can expect multiple change and modification, so the present invention is limited by additional claim specially.
Claims (11)
1. a container blank is characterized in that, two the straight plate portions (2) that adjoin each other are made by flexible packages and each is limited by marginal portion (4), and described plate portion (2) interconnects along described marginal portion limiting closed compartment (6),
Container blank (16) has first end zone (26), described first end zone is configured to make at least one angle part (8) of container blank (16) inwardly to be folded to form bottom surface (9), and this operation combines so that container (1) to be provided with the filling of container blank (16).
2. container blank as claimed in claim 1 is characterized in that, plate portion (2) is provided by folding thin plate once.
3. container blank as claimed in claim 1 is characterized in that, plate portion (2) is provided by the thin plate of two divided modes.
4. container blank as claimed in claim 1 is characterized in that, described marginal portion (4) limit at least one angle.
5. container blank as claimed in claim 1 is characterized in that, described first end zone (26) comprises folding line (10).
6. container blank as claimed in claim 1 is characterized in that, described compartment (6) is aseptic.
7. container blank as claimed in claim 1 is characterized in that, the marginal portion (4) on the second end zone (14) defines the filling conduit.
8. container blank as claimed in claim 1 is characterized in that, it is that interconnective container blank in a row (16) is to form the scroll (28) of container blank that described container blank is configured to.
9. make the method for container by any described container blank (16) among the claim 1-8 for one kind, said method comprising the steps of:
Setting makes the opening of compartment (6) and ambient air;
Pass described opening, load described compartment (6) with content, after this described opening is sealed;
Described angle part (8) on the end regions (26) that is positioned at container blank (16) is folded to form bottom surface (9); And
The fixing described angle part that is folded (8).
10. method as claimed in claim 9 is characterized in that, the described angle part that is folded (8) is fixed on the described bottom surface (9).
11. method as claimed in claim 9 is characterized in that, the described angle part that is folded (8) is fixed by hot-melt adhesive.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03035078 | 2003-12-22 | ||
SE0303507A SE526271C2 (en) | 2003-12-23 | 2003-12-23 | Packaging material and a method for making packaging from these |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1898076A true CN1898076A (en) | 2007-01-17 |
Family
ID=30768826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004800383501A Pending CN1898076A (en) | 2003-12-22 | 2004-12-17 | Container blank and method of producing containers from these |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1697117A1 (en) |
CN (1) | CN1898076A (en) |
RU (1) | RU2355618C2 (en) |
SE (1) | SE526271C2 (en) |
WO (1) | WO2005061215A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808816B (en) * | 2007-09-28 | 2011-09-21 | 爱克林研发股份公司 | Method for gas filling of a handle portion of a container |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3067282T3 (en) * | 2015-03-13 | 2018-10-31 | Ecolean Ab | Apparatus and method for filling a pouch type package |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1416380A (en) * | 1964-05-28 | 1965-11-05 | Process for giving flexible film sachets vertical stability thus making it possible, especially in the case of liquids, to preserve the contents even after opening the sachet | |
US3552087A (en) * | 1967-06-29 | 1971-01-05 | William S Schneider | Method of making dispensing containers |
EP0154873B1 (en) * | 1984-02-27 | 1987-11-04 | EFFEM GmbH | Method of making and filling a bag with a folded bottom from an endless tubular material which can be made from an endless flat material, device for carrying out this method and especially a bag with a folded bottom made by this method |
IT1286281B1 (en) * | 1996-10-31 | 1998-07-08 | Bl Macchine Automatiche | METHOD FOR REGISTRATION OF PLASTIC BAGS AND BAGS SO OBTAINED |
SE523180C2 (en) * | 2001-08-29 | 2004-03-30 | Eco Lean Res & Dev As | Packaging for a liquid content also includes a method and apparatus for such packaging as well as a web-shaped packaging material |
-
2003
- 2003-12-23 SE SE0303507A patent/SE526271C2/en not_active IP Right Cessation
-
2004
- 2004-12-17 CN CNA2004800383501A patent/CN1898076A/en active Pending
- 2004-12-17 EP EP04809077A patent/EP1697117A1/en not_active Withdrawn
- 2004-12-17 WO PCT/SE2004/001904 patent/WO2005061215A1/en active Application Filing
- 2004-12-17 RU RU2006126634/12A patent/RU2355618C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808816B (en) * | 2007-09-28 | 2011-09-21 | 爱克林研发股份公司 | Method for gas filling of a handle portion of a container |
Also Published As
Publication number | Publication date |
---|---|
WO2005061215A1 (en) | 2005-07-07 |
SE0303507L (en) | 2005-06-23 |
SE0303507D0 (en) | 2003-12-23 |
SE526271C2 (en) | 2005-08-09 |
RU2006126634A (en) | 2008-01-27 |
RU2355618C2 (en) | 2009-05-20 |
EP1697117A1 (en) | 2006-09-06 |
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