EP1501735B1 - Emballage et procede de remplissage de celui-ci - Google Patents
Emballage et procede de remplissage de celui-ci Download PDFInfo
- Publication number
- EP1501735B1 EP1501735B1 EP03723572A EP03723572A EP1501735B1 EP 1501735 B1 EP1501735 B1 EP 1501735B1 EP 03723572 A EP03723572 A EP 03723572A EP 03723572 A EP03723572 A EP 03723572A EP 1501735 B1 EP1501735 B1 EP 1501735B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- package
- packages
- flat
- bag
- mouthpiece
- 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.)
- Expired - Lifetime
Links
Images
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
- B65B3/18—Controlling escape of air from containers or receptacles during filling
-
- 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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/02—Expansible or contractible nozzles, funnels, or guides
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/008—Standing pouches, i.e. "Standbeutel"
Definitions
- the invention relates to a package of the type revealed in the preamble to the appended independent claim directed to a package and a chain of such packages.
- the invention also relates to a method of filling such a package with fluid material.
- FR 1597215 reveals a package which, when in flat, unfilled state comprises two opposing side walls substantially in contact with each other, and a double-folded bottom wall received between the lower parts of the side walls, the end edges of the bottom wall being sealed together, and the side walls being tightly sealed together along opposing, substantially parallel side edges.
- the bag in flat state may thus be considered to be formed from a lengthwise section of a continuous strip of plastic foil folded to have a W-shaped profile, the separated edges of the section being sealed with welding seams running transversely to the longitudinal direction of the continuous strip.
- each side wall has been flat-welded to the adjacent edge portion of the bottom wall so that a fin is formed along the lower edge of each side wall.
- these fins form a belt around the bottom of the bag.
- the fin In the filled package, when standing on a surface, the fin extends downwardly so that its free end lies slightly above the surface and that its connection to the bag/package is an equivalent distance above the surface.
- the belt formed by the fin assumes a somewhat conical shape, which narrows towards the bottom.
- the attachment of the fin to the side wall has little rigidity and the fin itself has little rigidity. The fin/ belt is thus unable to offer any substantial resistance to prevent the bag, filled with liquid and standing on a surface, from falling over.
- One object of the invention is therefore to provide a package formed by a bag of flexible, thin sheet material that substantially lacks any rigidity of its own which bag, after filling with a material, particularly a fluid material and most particularly a liquid, is sealed to produce a pillow package.
- the object of the invention is thus to provide a package that, although the sheet material of the package substantially lacks rigidity of its own, still gives the package when standing on a horizontal surface and filled with fluid material, such stability that it is able to stand on its own and, although with some caution, can be lifted to permit a user to drink from it or pour through the upper generally horizontal edge of the opened package.
- the object is thus to eliminate the inconveniences mentioned.
- Embodiments of the invention are revealed in the appended sub-claims relating to the package.
- the invention also comprises a method of filling a package in accordance with the invention with a fluid material, particularly a liquid.
- Embodiments of the method are defined in the appended sub-claims relating to the method.
- the object of the method is, during use of packages in accordance with the invention, to achieve quick filling of the package with a liquid while producing little foam in the package prior to closing.
- the packaging blank in accordance with the invention comprises a bag of flexible material, the bag being laid flat prior to being filled with material and the package bag in flat state comprising two opposing side walls, parallel and substantially in contact with each other, which side walls are tightly sealed along opposing side edges, the bag also comprising a bottom wall extending across the width of the wide walls, half of the bottom wall being folded up towards the inside of the relevant adjacent side wall at its lowermost part.
- the parts of the end edges of the bottom wall in contact with each other are tightly sealed together.
- the ends of the bottom wall are, at least in the vicinity of the fold line, joined to the side walls at their side edge join.
- a string of springy, elastic material is connected to the outside of each side wall at its lower edge, along substantially the entire length of the lower edge of the side wall.
- the wall consisted of a plastic foil with a thickness of 0.1 mm and the height of the string was approximately 1.5 mm in the vertical direction of the bag and 0.4 mm thick.
- the string was attached to the outside of the side walls along its entire height. The string counteracted any tendency of the package to fall over.
- the package had substantially circular cross section with a diameter of 100 mm and a height of ca. 200 mm.
- the string is shaped so that it covers the junction between the side walls of the filled bag and the bottom of the bag resting on the surface.
- the string is preferably joined to the side wall in such a way that it cannot be tilted in relation to the wall.
- the string may have a thickness of at least 0.05 mm and a height of at least 0.2 mm.
- the stability of the package increases with greater thickness or height of the string.
- the string functions well for a package with a diameter of 100 nun when the wall consists of a flexible plastic foil having a wall thickness of 0.1 mm, if the string has a height of 1.5-2 mm and a thickness of 0.4 mm, when the string is firmly attached to the outside of the wall so that it cannot be tilted in the vertical plane and when the string is placed so that it is in contact with the surface on which the bag is resting, i.e. the string forms a peripheral part of the stretched bottom wall resting on a horizontal surface when the filled bag is vertically oriented.
- the string is thus joined to the wall at at least its upper and its lower parts, and preferably over substantially its entire height.
- Stabilization of the package is also obtained in the horizontal directions that extend through the connection lines of the side walls, preventing the package from collapsing in said direction.
- the strings may possibly also be formed of a series of pieces arranged with slight spacing. However, it is preferred for the strings to be substantially solid and extend along the entire lower edge of the package when flat, on the lower side thereof.
- the material strings may be applied as prefabricated strings that are joined to the side walls.
- the strings may be applied as a string of a non-solidified plastic material, e.g. a string coextruded with the plastic film or a string of hot-melt glue.
- a thin, springy continuous strip of plastic film can be adhered to each side wall close to and along its lower edge by means of conventional adhesion technology.
- the material string can thus be adhered using radiation, ultrasonic, glue joint, soldering or welding technology, or double-sided tape, etc.
- the flat, empty package can be produced as a chain of packages, the packages of the chain being connected to each other at the side edges of the side walls.
- the packages may thus be connected to each other by welding seams joining the side walls and having a longitudinal tear indication in their central region, i.e. a weakening line that permits easy separation of the packages from each other. Alternatively they may have a cut possibly extending up to the proximity of the upper end of the package.
- the chain of packages is suitably made out of a continuous strip of plastic film which is provided at the manufacturing stage with said material strings by means of extrusion or the like. Similar straight strings may also be extruded along the side edges of the continuous plastic strip.
- the continuous strip is then laid flat to have a W-profile, so that the lower continuous strips are positioned as stated.
- the continuous strip can then be sealed with transverse seams to form the chain and tear indications or cuts can be introduced in these seams.
- the material strings at the opening edge of the packages reinforce the opening of the package and facilitate handling of the package chain and packages.
- the strings may be joined to the packages at only their longitudinal central region.
- the opening edge of the packages, including the material strings above the neck closure of the package may be detached after the neck is sealed, and returned to the production point for the continuous strip where these remnants can be reprocessed to be used in the material strings at the lower edge of the side walls of the packages.
- the re-used material usually acquires somewhat greater rigidity than the original material of the film and can therefore advantageously be used to form said material strings in the continuous strip.
- the method for filling a package in accordance with the invention comprises orienting the package in flat state with the opening upwards and then inserting a liquid-filling mouthpiece of considerable width (suitably 70% and preferably at least 90% of more of the length of the package and preferably having the same breadth as the length of the bag) and slight thickness between the side walls, parallel thereto and lowering it some way into the package, whereafter liquid is introduced through the mouthpiece to fill the bag. Since the bag is initially substantially flat, even after insertion of the filling mouthpiece, there is initially no air volume in the package and therefore no, or very little, foam will appear in the package when the liquid is introduced. This is naturally providing the liquid or filling pipe does not contain any substantial quantity of gas.
- the mouthpiece is essentially formed of springy elastic material and in unloaded state has two normally flat walls located substantially in contact with each other, which are flexible so that the mouthpiece is expanded by the liquid flowing through it. This means that, to a certain extent, the mouthpiece is self-sealing when the flow of liquid is interrupted.
- a series of such nozzles may be provided to move together with the chain or respective packages to fill the packages during transport.
- the mouthpieces may be arranged to move in a circular path, synchronous with the chain/ packages and can thus be inserted into or withdrawn from the packages during their transportation.
- a pair of flexible clamping jaws may clamp the neck of the bag to the mouthpiece along the length of the neck of the bag during the filling operation.
- the clamping jaws are suitably flexibly pre-stressed towards each other to the closed position and can thus clamp the neck of the bag after removal of the mouthpiece.
- the clamping jaws may also be made as welding jaws.
- the neck of the bag is sealed at right angles to the side edges, forming a sealing seam that extends between the side edges of the side walls. Together with adjacent triangular parts of the package, the end parts of this sealing seam can be laid flat and folded down towards the side walls of the package or towards the upper end wall of the package in conventional manner. Naturally the package can be sealed by other sealing means.
- a chain of packages can be conveyed in flat state past a filling apparatus from which the mouthpiece is inserted into the necks of the empty bags for separate filling thereof.
- Figure 6 illustrates schematically a flat continuous strip 1 of thin, flexible plastic film material folded to a W-shaped profile.
- the continuous strip comprises two side walls 2, the free edges 22 of which are situated close together.
- a central part 3 of the continuous strip 1 is folded in between the side walls 2 via fold lines 21 and has a fold line 32 in its mid-region.
- the lines 21 and 32 define the field 31.
- This longitudinal section 1' forms a package blank in which the portion 3' forms the bottom of the package when a fluid material, e.g. a liquid, is introduced into the upper part of the package, i.e. between the walls 2 at the edges 22.
- the liquid poured in fills out the volume of the package which thus assumes a circular cross section.
- the fields 31 form a flat bottom surface of the package in a plane stretched out by the strings 4.
- the bottom 3 and strings 4 of the filled package are intended to rest on a flat, horizontal surface, whereupon the end portions of the fields 31 that are connected with the side welding seams 5 initially follow the seams 5 but are deflected to said plane.
- the fields 31 are tightly joined together and also to the side walls 2, at least in the region of the point at which the double fold 32 is connected to the welding seam, and preferably right down to the edges 21.
- the string 4 can be applied as a hot-melt string which is disposed in hot state on the edge 21 of each side wall 2.
- the package in flat state illustrated in Figures 1 and 2 is filled by a generally leaf-shaped mouthpiece with a narrow, elongate through-flow area, being inserted from above between the opening edges 22 of the flat package, after which liquid is injected through the mouthpiece 7. Since there is initially no air volume in the package 1', there is naturally no air in the package 1' to be displaced out of the package when the liquid is introduced. Filling can therefore be performed quickly and substantially without the formation of foam.
- the cross section of the package when filled with liquid is almost circular, as determined by the circumference of the package, the breadth of the bottom 3 and the fact that the ends of the bottom fields 31 are connected to the welding seams 5.
- the packages 1' are formed from the continuous strip 1 with the aid of transverse sealing seams 50 having a central tear indication 1, along which the packages 1' can be separated.
- the chain of coherent packages 1' can be separated before or after the packages are filled with liquid.
- Figure 5 shows that, after filling, the chain is conveyed past a pair of welding jaws 8, only one of which is shown in Figure 5, between which the packages 1' can be sealed with a welding seam in proximity of the upper edge 22.
- the filled, sealed packages can then be separated as indicated by the line 9 in Figure 5.
- the embodiment shows the packages being produced from a continuous strip with a cross section in accordance with Figure 6.
- the blanks for the package illustrated in Figure 1 can be formed in some other way, the starting blank naturally having a W-shaped cross section and being sealed with two parallel welding seams 5. It is naturally also possible to establish the fields 2, 3 in the package 1' in some other manner, through connection-welding of separate sheets and application of the elastic strings 4 as shown on the finished package 1.
- the package can be filled with fluid material such as powder, cream, liquid or the like.
- a dish-shaped support device is also possible, in which the package can be placed when the contents has been drunk or poured out.
- the chain of packages 1' can be manufactured starting from the continuous strip of plastic film.
- the reinforcing strings 4 can be established as continuous strings 4' that are formed when the strip of film is extruded.
- the continuous strip of film can be folded using conventional folding equipment, such as a pair of coaxial wheels 121 between which the periphery of a third wheel 132 protrudes from below, and suitable guide tracks so that the plastic film is shaped to a W-profile as indicated.
- the extruded strings 4' must of course be placed in immediate proximity of the lower periphery of the wheels 121 as shown in Figure 7 so that they assume the position shown in the erect package.
- the continuous strip of film may be provided with longitudinal beading 23 in the vicinity of its free edges.
- the beading 23 reinforces the opening edges of the packages 1 and also provides a support by which the packages can be suspended on and possibly displaced along corresponding storing arrangements before and/or after filling.
- the edges of the film strip, including the beading 23, can be removed when they have fulfilled their function and can then be returned to the production plant where the film with beading 4' and 23 are attached.
- Figure 8 shows that the end portions of the transverse sealing fin 81 and the adjacent corners of the upper part of the package are flattened to form triangular corner flaps 82 that are suitably folded down and attached to the side walls 52 of the package, or folded up and attached to the top surface.
- Figure 9 shows a longitudinal section of a strip of plastic film from which a bag can be manufactured, spread out.
- the strip comprises a laminate, the outer layer of which forms the inner surface of the bag, and is easy to weld, whereas the other surface layer is difficult to weld.
- a central recess 55 is arranged in the bottom wall 3 at each end of the section.
- the recess 55 extends along each edge of the bottom wall but not all the way up to each side wall 2.
- the depth of the recess 55 from the end edge 51 of the section is less than, e.g. half the width of the welding connection zone 5.
- the lower part of the inner sides of the side walls 2 can therefore also be welded together along the welding connection 5 in the region of the double-folded bottom wall 3; 31,31 when the bag/blank is flat, so that a durable connection is obtained in this region at the same time as the double-folded bottom wall is welded to the side walls along the connecting seam 5. This increases the strength of the weld connection between the side walls 2 in the lower part of the seams 5.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Basic Packing Technique (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Claims (10)
- Un emballage comprenant un sac d'un matériau en feuille-flexible qui, à l'état aplati, comprend deux parois latérales opposées (2) sensiblement en contact l'une avec l'autre, lesquelles parois latérales sont étroitement scellées le long de bords latéraux opposés (5), le sac comprenant également une paroi de base (3) qui est pliée en double et qui présente deux surfaces (31) en face l'une de l'autre, reçues entre les parties inférieures des parois latérales (2), les parties des bords d'extrémité de la paroi de base étant scellées ensemble, les bords latéraux de la paroi de base étant, au moins au voisinage de la ligne de pliage (32), joints aux parois latérales au niveau de leurs bords latéraux (5), caractérisé en ce qu'un lien de matériau (4) est relié à chaque paroi latérale (2) au niveau de son bord inférieur (21) lorsque l'emballage se trouve à l'état aplati, et en ce que le lien de matériau est agencé pour relier les bords de la paroi de base de l'emballage rempli lorsqu'il repose sur une surface.
- Un emballage selon la revendication 1, caractérisé en ce que le lien de matériau (4) est intégré avec ou appliqué sur le matériau en feuille, en ce que les deux liens de matériau de l'emballage sont séparés l'un de l'autre et en ce que le lien de matériau est relié de manière rigide à l'extérieur de la paroi latérale lors du fléchissement dans un plan vertical.
- Un emballage selon la revendication 1 ou la revendication 2, caractérisé en ce que l'emballage est formé à partir d'une coupe dans le sens de la longueur d'une bande continue de film plastique mince plié de manière aplatie pour présenter un profil en coupe transversale en W et pourvu de joints de soudure transversaux (5) séparés les uns des autres.
- Un emballage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le col de l'emballage est fermé au moyen d'un joint de scellage (81) dans la direction longitudinale de la section, et en ce que la portion d'extrémité de l'ailette (81) conjointement avec les coins adjacents de l'emballage, est étendue de manière aplatie pour former des parties triangulaires qui sont pliées vers et fixées à une paroi d'emballage adjacente.
- Une chaîne d'emballage selon l'une quelconque des revendications 3 ou 4, caractérisée en ce que les emballages (1') constituent des sections longitudinales de bandes reliées (1).
- Une chaîne selon la revendication 5, caractérisée en ce que chaque section longitudinale (50) reliant les emballages (1') est pourvue d'une ligne de fragilisation (51).
- Une chaîne selon la revendication 5 ou la revendication 6, caractérisée en ce qu'elle est formée d'une bande continue de film plastique pliée de manière aplatie pour présenter un profil en W, et pourvue de liens de matériau le long des bords latéraux inférieurs des emballages, la bande continue étant scellée au moyen de joints transversaux (5).
- Une chaîne selon la revendication 7, caractérisée en ce que la bande continue de film plastique est pourvue le long de ses bords libres de liens ou de bandelettes courant longitudinalement (23) qui maintiennent les emballages ensemble.
- Un procédé de remplissage d'un emballage selon l'une quelconque des revendications 1 à 4 avec un matériau fluide, par exemple un liquide, caractérisé en ce qu'une embouchure en forme de feuille (7) est insérée dans le col aplati du sac, parallèle à celui-ci et en ce que le matériau est inséré dans le sac à travers l'embouchure dans l'emballage aplati.
- Un procédé selon la revendication 9, caractérisé en ce que les parois opposées de l'embouchure plate sont constituées d'un matériau flexible élastomère de sorte que les parois butent sensiblement les unes contre les autres à l'état non chargé de l'embouchure, et en ce que les parois de l'embouchure sont agencées pour être fléchies élastiquement vers l'extérieur en raison de l'influence d'un flux de matériau à travers l'embouchure.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201337 | 2002-05-03 | ||
SE0201337A SE525077C2 (sv) | 2002-05-03 | 2002-05-03 | Ståpåse med förstärkning längs sidoväggens undre rand |
PCT/SE2003/000683 WO2003093125A1 (fr) | 2002-05-03 | 2003-04-29 | Emballage et procede de remplissage de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1501735A1 EP1501735A1 (fr) | 2005-02-02 |
EP1501735B1 true EP1501735B1 (fr) | 2007-08-15 |
Family
ID=20287756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03723572A Expired - Lifetime EP1501735B1 (fr) | 2002-05-03 | 2003-04-29 | Emballage et procede de remplissage de celui-ci |
Country Status (14)
Country | Link |
---|---|
US (1) | US20050180665A1 (fr) |
EP (1) | EP1501735B1 (fr) |
JP (1) | JP2005524582A (fr) |
CN (1) | CN100335378C (fr) |
AT (1) | ATE370075T1 (fr) |
AU (1) | AU2003230502A1 (fr) |
BR (1) | BR0309678A (fr) |
CA (1) | CA2485085A1 (fr) |
DE (1) | DE60315634T2 (fr) |
ES (1) | ES2292960T3 (fr) |
RU (1) | RU2321531C2 (fr) |
SE (1) | SE525077C2 (fr) |
WO (1) | WO2003093125A1 (fr) |
ZA (1) | ZA200408488B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE531982C2 (sv) * | 2008-01-21 | 2009-09-22 | Vilho Eriksson | Stabiliserad förpackning för ett flytbart material och förfarande för framställning därav |
SE534799C2 (sv) | 2008-11-27 | 2011-12-27 | Vilho Eriksson | Avtappningsanordning för förpackning samt förpackning |
US20150151882A1 (en) * | 2012-07-07 | 2015-06-04 | Alan Joseph Green | Fluid container and a valve for a fluid container |
US10322851B2 (en) * | 2016-12-14 | 2019-06-18 | Ah Moi TAN | Self-supporting plastic bag and method for manufacturing same |
RU179201U1 (ru) * | 2017-07-21 | 2018-05-03 | Валентин Вадимович Майков | Пакет полимерный упаковочный |
US10414566B2 (en) * | 2017-08-16 | 2019-09-17 | Inteplast Group Corporation | Stand-up plastic storage bag with reinforced bottom gusset |
US11001429B2 (en) | 2017-08-16 | 2021-05-11 | Inteplast Group Corporation | Reinforced stand-up plastic storage bag |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434652A (en) * | 1966-07-26 | 1969-03-25 | Diamond Shamrock Corp | Self-supporting plastic container and method of making same |
US3462067A (en) * | 1968-07-25 | 1969-08-19 | Diamond Shamrock Corp | Self-supporting plastic container |
FR1597215A (fr) * | 1968-12-27 | 1970-06-22 | ||
JPS5182178A (en) * | 1974-12-25 | 1976-07-19 | Dainippon Printing Co Ltd | Jiritsuseifukuro oyobi sonoseizohoho |
CH643501A5 (de) * | 1980-03-14 | 1984-06-15 | Sig Schweiz Industrieges | Folienbeutel mit als oeffnungshilfe dienendem aufreissmittel und verfahren zu dessen herstellung. |
IN164456B (fr) * | 1985-02-28 | 1989-03-18 | Vittel Eaux Min | |
IL111114A0 (en) * | 1994-09-30 | 1994-11-28 | Geller Avner | Package having a rectangular base and its manufacture |
-
2002
- 2002-05-03 SE SE0201337A patent/SE525077C2/sv unknown
-
2003
- 2003-04-29 RU RU2004132710/13A patent/RU2321531C2/ru not_active IP Right Cessation
- 2003-04-29 EP EP03723572A patent/EP1501735B1/fr not_active Expired - Lifetime
- 2003-04-29 US US10/513,381 patent/US20050180665A1/en not_active Abandoned
- 2003-04-29 AU AU2003230502A patent/AU2003230502A1/en not_active Abandoned
- 2003-04-29 JP JP2004501272A patent/JP2005524582A/ja active Pending
- 2003-04-29 CN CNB038100266A patent/CN100335378C/zh not_active Expired - Fee Related
- 2003-04-29 DE DE60315634T patent/DE60315634T2/de not_active Expired - Fee Related
- 2003-04-29 WO PCT/SE2003/000683 patent/WO2003093125A1/fr active IP Right Grant
- 2003-04-29 ES ES03723572T patent/ES2292960T3/es not_active Expired - Lifetime
- 2003-04-29 AT AT03723572T patent/ATE370075T1/de not_active IP Right Cessation
- 2003-04-29 CA CA002485085A patent/CA2485085A1/fr not_active Abandoned
- 2003-04-29 BR BR0309678-5A patent/BR0309678A/pt not_active IP Right Cessation
-
2004
- 2004-10-20 ZA ZA200408488A patent/ZA200408488B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2485085A1 (fr) | 2003-11-13 |
EP1501735A1 (fr) | 2005-02-02 |
RU2321531C2 (ru) | 2008-04-10 |
WO2003093125A1 (fr) | 2003-11-13 |
JP2005524582A (ja) | 2005-08-18 |
BR0309678A (pt) | 2005-03-01 |
SE0201337L (sv) | 2003-11-04 |
AU2003230502A1 (en) | 2003-11-17 |
SE525077C2 (sv) | 2004-11-23 |
US20050180665A1 (en) | 2005-08-18 |
SE0201337D0 (sv) | 2002-05-03 |
ATE370075T1 (de) | 2007-09-15 |
RU2004132710A (ru) | 2006-04-10 |
CN1649777A (zh) | 2005-08-03 |
ES2292960T3 (es) | 2008-03-16 |
DE60315634T2 (de) | 2008-06-05 |
ZA200408488B (en) | 2005-06-30 |
DE60315634D1 (de) | 2007-09-27 |
CN100335378C (zh) | 2007-09-05 |
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