CN100548837C - Be used for driving the device and the used chain of this device of one or more treating stations - Google Patents
Be used for driving the device and the used chain of this device of one or more treating stations Download PDFInfo
- Publication number
- CN100548837C CN100548837C CNB2004800031697A CN200480003169A CN100548837C CN 100548837 C CN100548837 C CN 100548837C CN B2004800031697 A CNB2004800031697 A CN B2004800031697A CN 200480003169 A CN200480003169 A CN 200480003169A CN 100548837 C CN100548837 C CN 100548837C
- Authority
- CN
- China
- Prior art keywords
- chain
- length
- gear
- chain link
- treating stations
- 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
- 230000011218 segmentation Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 description 16
- 238000013461 design Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/02—Driving gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
Abstract
The present invention relates to a kind of device that is used to drive one or more treating stations, it comprises: a circular path (1), this circular path comprise a plurality of chain links (1b) with first predetermined length (B); And at least one gear (2), this gear is arranged for described chain link (1b) and meshes, and drive described circular path (1), described path (1) is arranged for along the scope of described path (1) and supports described one or more treating stations at a plurality of prepositions place, it is characterized in that: each section in the described path (1) of extending between described position comprises that at least one has the chain link of second length (A), and this second length (A) departs from described first length (B).The invention still further relates to the chain of the above-mentioned type.
Description
Technical field
The present invention relates to a kind of device that is used to drive one or more treating stations, this device comprises: a circular path, this circular path comprise a plurality of chain links with first predetermined length; And at least one gear, this gear is used for being meshed with described chain link, and drives described circular path, and circular path is arranged for along this path and is supporting described one or more treating stations in a plurality of pre-positions.
The invention still further relates to a kind of chain, this chain is made up of a plurality of chain links with first predetermined length, and these chain links are joined together, thereby forms a circular path.
Background technology
USPS2741079 discloses a kind of packaging facilities system, is used for forming a pipe continuously by flat plate, and the pipe of final formation is filled continuously, subsequently this pipe is carried out transverse sealing, so that form tetrahedral packages.This sealing utilizes a plurality of jaw to realize, these jaw are clamped together plastic layer contained the packing from opposite both sides and this plastic layer is fused together.By on orthogonal both direction, alternately carrying out this transverse sealing, just can realize this tetrahedral structure.Each jaw by two parallel oval ring member supporting that are the chain strips.Along the oval length of this annular element, each chain is to supporting a plurality of jaw, and these jaw engage with pipe successively, by with by opposed chain supporting jaw is leant, thereby the seal of tube is got up.Therefore, in such structure, have eight chains, these eight chains are arranged in pairs in four sides of pipe.USPS2738631 discloses a kind of like this structure, and this structure is provided with the roller bed, is used to realize cam mechanism, so that the guiding jaw abuts against mobile that described pipe carries out when sealing.
In order to satisfy different clients and customer demand, need to produce the packing box of different size size.In order to change the vertically length between sealing, need change along the distance between the jaw of the oval segmentation in described path along pipe.For example, achieve this end by the number that changes the chain link between the jaw.Yet, the size of this box that can only be classified to change package, the step pitch that adopts is equivalent to the length of a chain link.In order further to increase the number of selecting, can also between the chain of various criterion size, switch.Yet problem still exists, that is, although wish the unrestricted accurate selection packing measurement of energy, still, these chain sizes make can not accomplish accurately to select without restriction desired packing measurement.
WO00/64751 discloses a kind of early modification, and it has band or jaw that chain drove.Drive feature by this band, hydrodynamic reciprocating sealing pawl freely on the principle is so that can form the packing of any selection size.Yet employing is with and is not adopted chain, can cause a plurality of new problems about location and driving aspect.Be with not to be provided with any type of gear or tooth, therefore, can produce skidding of greater or lesser scope on gear, this just means and must utilize certain sensor to channeling conduct of described location and monitoring.For fear of this needs, adopted the band that is provided with tooth, still, this structure still has identical problem with chain operation.Tooth has certain tooth pitch (distance between the tooth), and this tooth pitch is equivalent to the length of chain link in the chain, so the distance between the jaw only is classified to be changed, and used step pitch is equivalent to the tooth pitch between the tooth.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of scheme to eliminate or reduce the problems referred to above at least.
A specific purpose of the present invention is to realize a principle, so that can realize driving, from the principle, this driving has increased the possibility that drives feature, this driving feature can not suffered the restriction of above-mentioned multistage selection aspect about distance, and forms a kind of simple and reliable solution.
The present invention has adopted the device of the type of introducing to realize this purpose, the feature of preamble has been described in front, characteristic is characterised in that, each segmentation in the path of extending between above-mentioned position is to be made of at least one chain link with second length, and this second length departs from first length.
In this way, introduce a kind of chain link of uniqueness, the length of this chain link deviates from the length of all the other chain links, thereby can realize a kind of like this actuating device, in this actuating device, can infinitely determine two different distance between the treating stations, in packing and pad device, these treating stations are made of jaw.So, can design such equipment, that is, this equipment can produce the packing box of optional length, and needn't consider the standard dimensions of the chain link of chain.Suitably select by length, just can infinitely change the distance between the treating stations above-mentioned specific links.In the time will making different package length, just change chain and gear, so that obtain the different distance between the sealing melon.In this way, just can adopt identical standard size to reach such result, for example, the fixed position that jaw is fixed on the chain can be the design of standard, and need not to consider how many distances between the desired jaw is.In addition, no matter how many desired sizes is, any available chain tension spare or other can be identical with the co-operating parts of chain.
Therefore, provide a solution,, just can on main scope, adopt the parts of standard, and only adopt a specific links in each chain section between the different disposal station by this solution according to this design of the present invention and structure.
Utilize the present invention, with respect to package tube advance and these jaw are passed through when sealing speed just can change distance between the jaw in stepless mode, that is, and the length of packing box.As previously mentioned, this former can only be the length that the length according to chain link is classified to change package and closes.
According to a preferred embodiment of the present invention, above-mentioned one or more treating stations is arranged to be fixed to along on each respective link that vertically is positioned at one or more desired locations in described path.As mentioned above, so just can adopt a limited number of standard fixed member, and, adopt specific links of the present invention, just can realize stepless selection to the distance between the treating stations.
Preferably, this device comprises at least two treating stations.It also is common that five to ten treating stations are set on each actuator.The exact number for the treatment of stations, for example the number of used jaw in packing and pad device depends on selected purposes of the present invention.
Advantageously, circular path is directed at least two wheels or slipper, so that limit described circular path.This be realize circular path or the desired structure of chain a kind of plain mode.
Preferably, above-mentioned take turns or slipper is described gear.By adopting a gear to make chain produce deflection so that form loop configuration, around gear, just can obtain a very big contact or around the angle for chain ring, so just can be reliably required power from the gear transmission to the chain.
According to a preferred embodiment of the present invention, said gear comprises some tooth portions, and these tooth portions are used for being meshed with each cooresponding chain link.By adopting this structure that has tooth, and these teeth are meshed with groove in each respective link, just can come transfer function power with a kind of controlled way, and for gear, can carry out accurate localization to the position of chain along the vertical of chain, so just can limit and regulate the position for the treatment of stations in a simple manner.
According to a preferred embodiment of the present invention, the spaced relation that described these tooth portions are configured to be scheduled to, its spacing distance is equivalent to described first predetermined length of chain link, and one of them spacing distance be equivalent to described at least one have the length of the chain link of one second length.Usually adopt this dedicated gear, make these dedicated gears be meshed with chain link by this way, just can realize good transmission of power, and can realize good location, and need not to consider which type of type the chain link that engages with gear is.
According to a preferred embodiment of the present invention, gear has a plurality of tooth portion, and the number of these tooth portions and mutual spacing are equivalent to contained chain number purpose integral multiple in each path segments between described one or more treating stations.For example, gear can be provided with like this,, makes that the number of teeth of gear is that spacing between the tooth is the twice of the required number of teeth of the tooth of first distance and the tooth that then has second distance between set tooth that is.Expressed this modification among Fig. 2.Certainly, described this multiple also can be three times or more times.
According to a preferred embodiment of the present invention, gear has a plurality of tooth portion, and the number of these tooth portions and mutual spacing are equivalent to the number divided by the shown chain link with described second length that goes out of each segmentation of contained chain number purpose integral multiple between each path segments between described one or more treating stations.In this modification, each chain section comprises more than one and has the chain link that departs from length.By arranging that equably these depart from chain link, just can obtain integral multiple divided by the number that departs from chain link in each chain section.This has just further increased the Design freedom of described actuator.
Utilize described chain also can realize above-mentioned purpose, this chain has such feature, that is, this chain comprises that also at least one has the chain link of second length.
As mentioned above, by this device, just can introduce unique link, the length that this unique link had departs from the length of all the other chain links, so that a kind of like this chain of acquisition for actuator, it makes can determine distances different between the treating stations in stepless mode, for example, in packing and pad device, described treating stations is made of some jaw.Like this, just can be designed to produce the packing box of designated length to this packing and pad device, and need not to consider the standard dimensions of the chain link in the chain.By selecting the suitable length of described specific links, just can change distance between the treating stations in stepless mode.In the time will producing the packing box of other length, chain and gear just are replaced, so that obtain the another one distance between jaw.In this way, just can adopt identical standard size, make that fixing between jaw and the chain can be the mode of standard, and need not to consider how many expectation values between the jaw is.In addition, it can be identical being used for the co-operating any available chain tension spare of chain or other parts, and need not to consider how many desired distances is.
Like this, design of the present invention and structure just provide a solution, by this solution, just can adopt the parts of standard in main scope, and only adopt a specific links in each chain section between the different disposal station.
According to a preferred embodiment, chain is arranged for supporting mutually evenly isolated at least two treating stations, and each chain section is extended between two treating stations, and each chain section comprises that at least one has the chain link of described second length.Owing to can be arranged on several treating stations on the chain, and in each chain section between two parties of chain, a unique link is set, thereby make and in packing and pad device or similar devices, to adopt this chain, and can at high speed and simple firm mode operate, thereby in unit time can be realized a large amount of process operations, and need not to reduce the requirement to stepless selection.
Description of drawings
Below with reference to accompanying drawings, for a more detailed description to the present invention, just for example, expressed some present preferred embodiments of the present invention from two aspects here.In these accompanying drawings:
Fig. 1 has expressed the circular path that is directed between two wheels, this circular path is supporting a plurality of jaw;
Fig. 2 is a lateral plan, has expressed the part of a gear and a chain, and chain wherein is directed round gear, and is driven by gear.
The specific embodiment
Can clearly be seen that from Fig. 1 actuating device is made up of the guiding piece that is pinion edge 3 or is slidingsurface form (not shown) of a chain 1, a gear 2 and other form.Chain is supporting a plurality of jaw 4a-4e, and these jaw are used for the package tube (not shown) is clamped together, so that form packing box.In Fig. 1, expressed two jaw system, and only the jaw system on the right has been indicated Reference numeral.The jaw system on the left side be the jaw system on the right with respect to the mirror image of contact wire, this contact wire is at jaw 4a and belong between the corresponding jaw of left side jaw system.
In order to make these jaw can realize correct parallel alignment, each jaw system is provided with at least two chains usually, and these two chains extend in parallel along circular path.In these two chains, only expressed the preceding chain that is arranged in paper plane among the figure, this preceding chain is parallel to the plane of drawing, rear chain in paper to bias internal, therefore for for the axle center of gear 2 be identical with tooth wheel rim 3.
In order to produce tetrahedral packages, these jaw system shown in Figure 1 are provided with two other jaw system usually, and two the other jaw system that increased are diverted 90 degree for graphic jaw system.Jaw in these systems is being followed their chain movement, and is set on the chain, so that these jaw and package tube are bonded with each other between each corresponding engagement portion of diagram jaw system.
Described actuating device can be used in the different practical application with chain 1.For example, wherein a kind of application pad device that is exactly disclosed type in USPS2741079 and USPS2738631.Because the present invention does not relate to the generation type of package tube, the sealing implementation that does not also relate to, therefore, in this manual will be no longer for a more detailed description to it.The more detailed description that how to operate about these pad devices sees also the above-mentioned patent specification of mentioning.For for understanding the present invention and in the practical application of selecting, being some features how to be used, be described in detail in this manual.
Fig. 2 has at length expressed the part of lower gear 2 and chain 1.Can clearly be seen that from Fig. 2 the same with the mode of conventional chains, chain comprises a plurality of chain link 1b, these chain links have the first length B.In addition, between each jaw 4a-4e, chain 1 has a specific links 1a, and this specific links 1a has second length A, and this length A departs from the length B of other chain link.Fig. 2 has expressed the position of two jaw 4d-4e from principle.For specific links 1a, these two jaw 4d-4e are fixed in position identical on the chain 1.As mentioned above, this structure makes and can adopt standardized component to a great extent simultaneously, and this is because this structure can stepless be selected the height of packing box.
From the principle, gear 2 can be any gear, needs only its diameter and establishes the total length that the tooth mode is suitable for each repeating unit between the jaw.Fig. 2 has expressed a gear 2, and this gear 2 is provided with some teeth and two particular groove, and described these teeth are used for and the chain link 1b engagement with full-length B, and described two particular groove are used to receive and have the chain link 1a that departs from length A.Fig. 2 has expressed the gear with some tooth 2b, these teeth with every one standard link 1b engagement, still, gear 2 can certainly be designed to and each chain link engagement, that is to say that gear is provided with the tooth of twice number.
Middle contact circumference is determined out, so as to be expressly understood between the flank distance for the diameter at place, tooth root bottom slightly a diameter in the outside be crucial.Under normal conditions, contact circumference roughly extends along the symmetric line of chain in the middle of this, but for other flank profile of non-symmetrical chain and gear, this position can change to a certain extent.
Graphic gear include only be used for every one chain link mating teeth, still, can certainly adopt the design of standard, make gear have and each chain mating teeth.In addition, also expressed the extension of gear among the figure, this extension is used to receive and has the chain link that departs from length, so this extension is without any tooth.If it is shorter than other chain link to depart from chain link, so, just be difficult to design to have had the tooth of sufficient intensity.But if it is longer than other chain link to depart from chain link, so, whether gear is provided with the tooth of extension can freely be selected.
The flank shape of tooth and the accurate shape of section depend on the standard chain of selecting which kind of type for use, and this is not very important for realizing the present invention.
Should be appreciated that without departing from the scope of the invention can make a plurality of changes to embodiments of the invention described herein, scope of the present invention is limited by claim.
For example, can know that in some cases, each chain segment of extending between two treating stations can comprise two or more chain links, the length that described chain link has departs from the length of all the other chain links in the chain.In this way, just can make it can adapt to bigger length adjustment, for example in order to adapt to the excessive step pitch of chain length, in pure geometric aspects or aspect the transmission of power, can be suitable for utilizing that the mono-chain link adapts to whole adjustings in each segment.In this design,, so just can become total multiple number to design of gears divided by the specific links in each part between jaw if specific links is evenly placed.
Claims (10)
1, a kind of device that is used to drive one or more treating stations, it comprises: a circular path (1), this circular path comprise a plurality of chain links (1b) with first predetermined length (B); And at least one gear (2), this gear is arranged for described chain link (1b) and meshes, and drive described circular path (1), described path (1) is arranged for along the scope of described path (1) and supports described one or more treating stations at a plurality of prepositions place, it is characterized in that: each segmentation in the described path (1) of extending between described position comprises that at least one has the chain link of second length (A), and this second length (A) departs from described first length (B).
2, device according to claim 1 is characterized in that, described one or more treating stations (4a-4e) are arranged to vertically being fixed on each corresponding chain link (1b) in one or more pre-positions along described path (1).
3, device according to claim 1 and 2 is characterized in that, comprises at least two treating stations.
4, device according to claim 1 and 2 is characterized in that, described circular path (1) is directed at least two wheels (2,3) or sliding part, so that limit described circular path (1).
5, device according to claim 4 is characterized in that, described take turns or sliding part comprises described gear (2).
6, device according to claim 1 and 2 is characterized in that, described gear (2) comprises tooth portion (2b), and these tooth portions are arranged for each corresponding chain link (1b) and are meshed.
7, device according to claim 6, it is characterized in that, described tooth portion (2b) is provided with predetermined space relation, and this interval contact circumference (C) in the middle of the gear (2) is corresponding with a plurality of described chain links (1b) with described first predetermined length (B), and in the spacing distance at least one is apart from the length (A) corresponding to described at least one chain link (1a) with second length (A).
8, device according to claim 7, it is characterized in that, described gear (2) comprises a plurality of tooth portions (2b), these tooth portions aspect number and the space corresponding to chain link (1b, 1a) integral multiple of number of each segmentation in the described path (1) of between described one or more treating stations, extending.
9, device according to claim 7, it is characterized in that, described gear (2) comprises a plurality of tooth portions (2b), these tooth portions aspect number and the space corresponding to the chain link (1b of each segmentation in the described path (1) of between described one or more treating stations, extending, 1a) the integral multiple of number, the number of the chain link (1a) of described second length (A) that demonstrates divided by each segmentation.
10, a kind of chain, it comprises a plurality of chain links (1b) with first predetermined length (B), these chain links are arranged to interconnect, thereby make these chain links form a circular path (1), it is characterized in that: chain (1) comprises that also at least one has the chain link of second length (A) (1a), this chain (1) is provided for supporting mutually evenly isolated at least two treating stations, each segmentation of chain is arranged between two treating stations extends, and each segmentation of chain comprises that all at least one has the chain link (1a) of described second length (A).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE03002086 | 2003-01-29 | ||
| SE0300208A SE525670C2 (en) | 2003-01-29 | 2003-01-29 | Device for operating one or more processing stations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1745025A CN1745025A (en) | 2006-03-08 |
| CN100548837C true CN100548837C (en) | 2009-10-14 |
Family
ID=20290233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800031697A Expired - Lifetime CN100548837C (en) | 2003-01-29 | 2004-01-15 | Be used for driving the device and the used chain of this device of one or more treating stations |
Country Status (8)
| Country | Link |
|---|---|
| CN (1) | CN100548837C (en) |
| CO (1) | CO5580813A2 (en) |
| EG (1) | EG23646A (en) |
| MA (1) | MA27714A1 (en) |
| PL (1) | PL206991B1 (en) |
| SE (1) | SE525670C2 (en) |
| WO (1) | WO2004067421A1 (en) |
| ZA (1) | ZA200505136B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758217B (en) * | 2017-11-15 | 2024-02-20 | 沈阳瑞晟智能装备有限公司 | Circulating vertical conveyor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2738631A (en) * | 1950-12-30 | 1956-03-20 | Hermorion Ltd | Apparatus for continuously producing packages from a tube or sleeve |
| US2741079A (en) * | 1945-09-28 | 1956-04-10 | Hermorion Ltd | Apparatus for continuous production of filled and sealed tetrahedral packages of paper or the like |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4331482A1 (en) * | 1992-09-21 | 1994-03-24 | Luk Lamellen & Kupplungsbau | Chain or toothed belt drive for driving valves in IC engines - has irregular divisions on chain wheels interacting with different length chain links |
| ES2137451T3 (en) * | 1995-02-22 | 1999-12-16 | Paper Converting Machine Co | SEALING SYSTEM AND PROCESS FOR A PACKING MACHINE. |
| DE29822122U1 (en) * | 1998-12-11 | 2000-04-20 | Vision Verpackungstechnik Gmbh | Device for processing continuously moving material |
-
2003
- 2003-01-29 SE SE0300208A patent/SE525670C2/en unknown
-
2004
- 2004-01-15 PL PL377429A patent/PL206991B1/en unknown
- 2004-01-15 WO PCT/SE2004/000035 patent/WO2004067421A1/en active Application Filing
- 2004-01-15 CN CNB2004800031697A patent/CN100548837C/en not_active Expired - Lifetime
-
2005
- 2005-06-24 ZA ZA2005/05136A patent/ZA200505136B/en unknown
- 2005-07-18 CO CO05070582A patent/CO5580813A2/en not_active Application Discontinuation
- 2005-07-24 EG EGNA2005000405 patent/EG23646A/en active
- 2005-08-29 MA MA28468A patent/MA27714A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741079A (en) * | 1945-09-28 | 1956-04-10 | Hermorion Ltd | Apparatus for continuous production of filled and sealed tetrahedral packages of paper or the like |
| US2738631A (en) * | 1950-12-30 | 1956-03-20 | Hermorion Ltd | Apparatus for continuously producing packages from a tube or sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| PL206991B1 (en) | 2010-10-29 |
| EG23646A (en) | 2007-03-18 |
| MA27714A1 (en) | 2006-01-02 |
| WO2004067421A1 (en) | 2004-08-12 |
| SE0300208D0 (en) | 2003-01-29 |
| SE525670C2 (en) | 2005-03-29 |
| ZA200505136B (en) | 2006-12-27 |
| SE0300208L (en) | 2004-07-30 |
| CO5580813A2 (en) | 2005-11-30 |
| CN1745025A (en) | 2006-03-08 |
| PL377429A1 (en) | 2006-02-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |