EP1476251B1 - Broyeur a machoires pourvu d'un arbre de commande traversant - Google Patents

Broyeur a machoires pourvu d'un arbre de commande traversant Download PDF

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Publication number
EP1476251B1
EP1476251B1 EP03704283A EP03704283A EP1476251B1 EP 1476251 B1 EP1476251 B1 EP 1476251B1 EP 03704283 A EP03704283 A EP 03704283A EP 03704283 A EP03704283 A EP 03704283A EP 1476251 B1 EP1476251 B1 EP 1476251B1
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EP
European Patent Office
Prior art keywords
drive shaft
jaw
crusher
crushing
jaw crusher
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
Application number
EP03704283A
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German (de)
English (en)
Other versions
EP1476251A1 (fr
Inventor
Reinhold Both
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CFT GmbH Compact Filter Technic
Original Assignee
CFT GmbH Compact Filter Technic
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Filing date
Publication date
Application filed by CFT GmbH Compact Filter Technic filed Critical CFT GmbH Compact Filter Technic
Publication of EP1476251A1 publication Critical patent/EP1476251A1/fr
Application granted granted Critical
Publication of EP1476251B1 publication Critical patent/EP1476251B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • B02C1/04—Jaw crushers or pulverisers with single-acting jaws

Definitions

  • the invention relates to a jaw crusher, in particular in the form of a pendulum swing crusher or a rocker arm crusher according to the preamble of claim 1.
  • Such jaw crushers have two crushing jaws, one of which is usually fixed and the other swinging arranged.
  • the crushed material is crushed in the crushing compartment during periodic closing of oscillating about a pivoting crushing jaw between the two crushing jaws, especially by compressive stress, and falls after repeated stressing and crushing process due to its gravity out of the crushing compartment.
  • the oscillating crushing jaw at the top or bottom carries out the greatest movement.
  • the rockers are stored at the top because the greater amplitude at the discharge gap ensures greater throughput.
  • a good DC grain but only an unsatisfactory throughput is achieved by the lower amplitude at the discharge gap.
  • pendulum swing crushers and rocker arm crushers have proven themselves. From the DE-OS 16 07 514.2 a jaw crusher is known, both in the form of the pendulum rocker and the rocker arm crusher, in which are driven by a correspondingly extended drive shaft two crushing jaw systems simultaneously. Both crushing jaws are but in separate crushing compartments housed, so that pieces of material having larger dimensions than a crushing compartment, can not be crushed in such aggregates.
  • a further disadvantage is that the drive shaft shown in the manufacture due to the spaced and circumferentially offset cams is very unfavorable and beyond any changes in requirements can not be adjusted. Rather, then the entire drive shaft must be replaced and beyond the other components are adapted so that a changed operation is possible.
  • the invention is therefore based on the object to provide a equipped with a plurality of juxtaposed crushing jaw jaw crusher, which is easy to disassemble and convert with respect to the eccentricity and needs to be outdated or supplemented with wear only with respect to the items.
  • the exchangeable eccentric bushes are designed to be displaceable and rotatable on the drive shaft in the released state. Since, according to the invention, a continuous rod is used as a drive shaft, the individual eccentric bushes can each easily into the necessary working position pushed, there brought in the circumferential direction in the intended position and then set to perform their service effectively.
  • a preferred exemplary embodiment of the invention provides that the eccentric bushes are releasably connected to the drive shaft via a groove / spring connection.
  • Several such groove / spring connections can be specified over the circumference, so that when the eccentricity is adjusted, the user has the option of bringing the eccentric bushings into an optimum position for his intended task.
  • an advantageous embodiment of the invention provides that the eccentric bushings are detachably connected to the drive shaft and the swinging tube associated with the oscillating crushing jaw.
  • the single crushing jaw is thus preassembled to then connect them via the eccentric bushings with the swinging tube and bring in the appropriate movement.
  • the bearing carrier expediently have plummer blocks to ensure the respective support and leadership position for the continuous drive shaft.
  • a safe and lasting safe lubrication for the drive shaft is to be realized if, as provided according to the invention, the roller bearings, preferably the side walls associated roller bearings are equipped with a labyrinth seal, which have over the drive shaft equipped with O-rings annular grooves.
  • the O-rings and the secure positioning of the O-rings in the annular grooves ensure that the lubricant remains exactly in the area where it is needed for the permanently secure guidance of the drive shaft. Long service life of such devices are advantageously ensured by this particular training.
  • the total thickness of the walls of the housing can be kept within advantageous limits, when the housing carriers are assigned to the housing dividing compartment walls, which are formed reaching in the lower third to half the height of the side walls.
  • the large jaw crusher feed is present and even large pieces of crushing material are confiscated, while in the lower third or at half height then a subdivision is made, these compartment walls supportive and beyond also can have the advantage that the backflowing material itself not limited to one of the baking systems, but each in the individual crushing compartments can build evenly or even break down again.
  • this compartment walls is that in which the additional partition walls are formed arcuately extending with the upper edge, the walls are formed arcuate with the upper edge, because in this way the optimal support is given, but at the same time the separation by the Partition walls can be placed down to the lowest possible point.
  • the crushing gap of such crushers must be adjusted due to wear, but often for other reasons. For this purpose, it is known to bring in the Einstellkeil with the help of plates in the respective position and to fix.
  • a further advantageous embodiment of the invention provides that for the automation and better operation of the entire crushing process, the Brechspalteingnagnagna with its Einstellkeil has a hydraulic adjusting cylinder. The hydraulic adjusting cylinder ensures that the adjusting wedge is pushed into the appropriate position or even raised, depending on whether you want to increase or decrease the crushing gap.
  • the housing has a base with arranged between longitudinal and transverse beams compartment for the discharge conveyor and gooseneck approach for the drive motor.
  • an embodiment of the invention provides that the discharge conveyor on the gooseneck approach opposite end of the substructure is pivotally, preferably formed by 90 ° high, wherein conveyor accessories are equipped with an additional, own pivoting device.
  • the respective conveyor accessory or several such parts is pivoted so that it is possible to pivot the corresponding pivot end of the discharge practically to 90 ° via the additional pivoting device.
  • very large individual pieces can be detected by the crushing jaws, because namely provided according to the invention that two or more vibrating crushing jaws, which are driven via the common, supported by intermediate bearings drive shaft, are arranged in a common crushing compartment, wherein the crushing jaws on the common drive shaft are intermittently movable. So here is for two, three or four crushing jaws a common, continuous crusher housing or a Brecherabteil provided.
  • the continuous drive shaft, which are assigned to the individual oscillating crushing jaws, is supported via intermediate storage so that an impairment of the more or less long drive shaft can not occur.
  • the crushing compartment is arranged with the drive shaft on a support frame in the longitudinal direction of the drive shaft and provided with a complete housing or housing with material guide for the crushing material.
  • a jaw crusher can be brought in this way, such a jaw crusher from one place to another, being ensured over the entire enclosure that imported, crushed mountains and other material can not endanger the environment, so just one Jaw crusher can also be easily moved from one job site to another. Separate security measures are not required.
  • the invention is characterized in particular by the fact that a jaw crusher is provided which can be constructed advantageously with respect to the eccentricity independently of its respective separate configuration.
  • the drive shaft are formed as a continuous rod and the eccentric eccentric bushings, which can be moved on the respective drive shaft and then rotated into the correct position, so as to realize the desired eccentricity. It is particularly advantageous in this solution that the assembly of the eccentricity predetermining eccentric bushings is easy and fast to accomplish and that it is possible by slightly turning in the circumferential direction different eccentricities each crushing jaw system pretend.
  • the invention is based on the fact that only one crushing compartment in the longitudinal direction, as will be clarified with reference to the further figures, is intended to reliably realize pieces of material of different sizes to be able to break.
  • the jaw crusher 1 has three crushing jaw systems 4, 5 driven by a drive shaft 19.
  • the oscillating crushing jaw is exemplified by 4 and the fixed crushing crusher of one of these crushing jaw systems is exemplarily denoted by 5, wherein the stationary crushing jaw 5 can form with the side wall of the housing 2.
  • the individual crushing jaws 4, 5 are each set to each other, that results in a favorable pull-in and breaking angle between the two. In this way, a jumping out of the pieces of material or other material to be crushed is mitverhindert simultaneously.
  • Essentially adjustable is the crushing gap on the Brechspalteingnagna 6, in which case this consists of the Einstellkeil 7 and the hydraulic adjusting cylinder 8.
  • the adjusting wedge 7 can be pulled out or pushed in via the hydraulic adjusting cylinder 8 in order to achieve the crushing-gap adjustment 6 in a targeted manner in this way.
  • the tie rod 15 is connected to the swinging tube 16 composites, wherein the swinging tube 16 surrounds the drive shaft 19 which receives according to the invention by means of eccentric 18 serving as eccentric bushings 20 the targeted movement.
  • the displacement 17 is realized in particular on the side walls 28, 29. Details will be explained later.
  • the individual eccentric bushings 20 are displaceable on the drive shaft 19 and can be fixed there by means of a groove / spring connection 23 or a similar attachment possibility. It is advantageous that the 19 different eccentricities can be adjusted by turning the eccentric bushing 20 on the drive shaft and this ever Brechbackensytem 4, 5.
  • a baking pad 24 is provided, which can be easily replaced by a pad attachment 25, because this serve locking wedges 26, which allow easy release.
  • Figure 1 reproduces a pendulum swing crusher
  • Figure 3 shows a rocker arm crusher, wherein also here on the drive shaft 19, an eccentric bush or a plurality of eccentric bushes 20 are arranged displaceable and fixable. This is followed by the roller bearing 30 and finally the Swing tube 16 on. From the point of view, both with regard to the crushing gap setting 6 and the remaining details may be made to Figure 1, because in principle the same means can be realized here.
  • FIG. 2 shows the drive shaft 19 provided uniformly for the jaw crushers 1 according to FIG. 1 and also FIG. 3.
  • Seen over the length bearing carrier 31 are provided, once in the form of a pillow block 33 or a movable bearing 34 or a fixed bearing 35 so as to ensure over the length of a uniform support of the drive shaft 19.
  • About the here only indicated vibrating crushing jaws 4, 4 ', 4 "and the swingarm tubes 16, 16', 16” is ensured that the movement of the drive shaft 19 through the eccentric bushings 20 and the swingarm tubes 16 are passed evenly.
  • compartment walls 39 may be realized in areas of the bearing brackets 31 can be, but not up to the height of the side walls 28, 29 are high, but max. up to 50% of their height. But above all, it is conceivable and advantageous to realize them only in the lower third, the upper edge 40 being curved in order to achieve favorable static values.
  • FIG. 5 shows a jaw crusher 1, which is shown in a side view in FIG. 6 in a top view. It is clear that here on the flywheel and drive pulley 21, 55, the drive shaft 19 is driven to generate about them and the eccentric bushes 20 and the swingarm tubes 16, the corresponding oscillating movements of the crushing jaw 4. It can be seen that, viewed over the length of the jaw crusher 1, only one crushing compartment is realized, with the individual jaw pads 24 abutting tightly against one another, so that the continuous crushing compartment 3 can be realized. With 28, 29, the side walls are designated, which in the upper part, d. H. in the region of the drive shaft 19, the roller bearings 30 are assigned, which has already been explained earlier. In the middle, the bearing brackets 31, 31 'are then mentioned, which ensure the uniform and reliable support of the drive shaft 19, while the actual crushing compartment 3 has a continuously large mouth hole or an opening.
  • FIG. 7 shows a single oscillating crushing jaw 4, wherein it is still clear here that the jaw lining 24 is held in the respective position via a relatively simple lining fastening 25 in order to be able to replace it easily, provided that corresponding wear has occurred. While working below with a relatively short fixing screw 27, in the upper part of a longer-trained fixing screw 27 'is necessary. It can also be seen in this illustration according to Figure 7, the groove / spring connection 23 between the eccentric bushing 20 and the drive shaft 19th
  • FIG. 8 shows a substructure 48 on which an entire jaw crusher 1, as illustrated in FIG. 9, can be constructed.
  • This substructure 48 consists of longitudinal members 49 and cross members 50, wherein the nozzle 47 is on skids 61st supported so that a compartment 51 forms between them, in which the discharge conveyor 52 can be arranged according to Figure 9.
  • the support frame 60 of the substructure 48 is not a continuous plane, but rather a gooseneck approach 53 is realized in the front region, so as to be able to arrange the drive motor 54 well to act on him the drive pulley 55.
  • a support plate 59 is formed, can be fixed or arranged on the conveyor according to Figure 9 conveyor accessories 57, which have their own pivoting device 58 so that when pivoting the pivoting member 64, the conveyor accessories 57 automatically in an optimal position are brought, which make a pivoting of the pivoting member 64 by 90 ° possible.
  • FIG. 9 clearly shows this.
  • At the front and rear end support cylinder 62, 63 are provided, are supported on the discharging parts and ensures that even during operation a steady safe position of the built-up or mounted jaw crusher 1 is secured.
  • FIG 10 shows a Vorkopfansicht and a rear view, it being understood that the entire jaw crusher 1 can be securely placed on this substructure 48, which can be moved either on the footwall or on the ground on the skids 61 or over a Low loader o. ⁇ . can be loaded to transport it from one job to another.
  • a jaw crusher is expediently provided with a water mist spraying (Bönschrohr) in order to keep the formation of dust within limits or to ensure safe precipitation.
  • the water mist nozzles can be integrated in the side and the remaining walls of the housing or in the top cover, in order to achieve a uniform influence.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Baking, Grill, Roasting (AREA)

Claims (13)

  1. Broyeur à mâchoires, en particulier sous la forme d'un broyeur à mâchoires à double effet ou broyeur primaire à mâchoires simple effet avec plusieurs systèmes de mâchoires de broyage (4, 5) disposés dans un boîtier (2) avec un seul compartiment de broyage (3) continu et présentant chacun une mâchoire de broyage oscillante (4) et une mâchoire de broyage fixe (5), un système d'ajustage de fente de broyage (6) ainsi qu'un arbre d'entraînement (19) commun entraînant les mâchoires de broyage oscillantes (4), arbre d'entraînement équipé d'excentriques (18) et décalage terminal (17) et de supports de paliers (31) disposés entre les systèmes de mâchoires de broyage (4, 5),
    caractérisé en ce que
    l'arbre d'entraînement (19) est formé comme tige toujours invariable et les excentriques (18) comme douilles excentriques (20) amovibles et échangeables qui peuvent être enfilées sur l'arbre d'entraînement (19) et fixées sur l'arbre d'entraînement (19), et en ce que les décalages (17) de l'arbre d'entraînement (19) présente des roulements à rouleaux (30) affectés aux parois latérales (28, 29) du boîtier (2) et des supports de paliers (31) avec roulements à rouleaux (32) disposés entre les différents systèmes de mâchoires de broyage (4, 5).
  2. Broyeur à mâchoires selon la revendication 1,
    caractérisé en ce que
    les douilles excentriques (20) échangeables peuvent être déplacées sur l'arbre d'entraînement (19) à l'état desserré et sont pivotantes.
  3. Broyeur à mâchoires selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    les douilles excentriques (20) sont reliées de manière amovible avec l'arbre d'entraînement (19) par l'intermédiaire d'une liaison par languette et rainure (23).
  4. Broyeur à mâchoires selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    les douilles excentriques (20) sont reliées de manière amovible avec l'arbre d'entraînement (19) et le tube oscillant (16) affecté à la mâchoire de broyage oscillante (4).
  5. Broyeur à mâchoires selon la revendication 1,
    caractérisé en ce que
    les supports de paliers (31) disposent de chaises paliers (33).
  6. Broyeur à mâchoires selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    les roulements à rouleaux (30, 32), de préférence les roulements à rouleaux (30) affectés aux parois latérales (28, 29) sont équipés d'une bague labyrinthe (36) avec des rainures annulaires (38) garnies de joints toriques (37) en face de l'arbre d'entraînement (19).
  7. Broyeur à mâchoires selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    des parois de compartiments (39) divisant le boîtier (2) sont affectées aux supports de paliers (31), lesquelles parois sont formées dans le tiers inférieur jusqu'à la mi-hauteur des parois latérales (28, 29)
  8. Broyeur à mâchoires selon la revendication 7,
    caractérisé en ce que
    les parois de compartiments (39) supplémentaires sont formées avec une arête supérieure (40) en forme d'arc.
  9. Broyeur à mâchoires selon la revendication 1,
    caractérisé en ce que
    le système d'ajustage de fente de broyage (6) dispose avec son coin d'ajustage (7) d'un vérin d'ajustage (8) hydraulique.
  10. Broyeur à mâchoires selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le boîtier (2) présente une substructure (48) avec compartiment (51) disposé entre des supports longitudinaux et transversaux (49, 50) pour un convoyeur de décharge (52) et une embase à col de cygne (53) pour le moteur d'entraînement (54).
  11. Broyeur à mâchoires selon la revendication 10,
    caractérisé en ce que
    le convoyeur de décharge (52) est pivotant sur une grande plage à l'extrémité (56) opposée à l'embase à col de cygne (53) de la substructure (48), de préférence pivotant sur 90°, étant donné que les accessoires de convoyeur (57) sont équipés en outre de leur propre système de pivotement (58).
  12. Broyeur à mâchoires selon la revendication 1,
    caractérisé en ce que
    deux ou plusieurs mâchoires de broyage oscillantes (4) qui sont entraînées par l'intermédiaire de l'arbre d'entraînement (19) commun étayé au moyen de paliers intermédiaires (31, 32, 33) sont disposés dans un compartiment de broyage (3) commun, étant donné que les mâchoires de broyage (4) peuvent être déplacées de manière intermittente par l'intermédiaire de l'arbre d'entraînement (19) commun.
  13. Broyeur à mâchoires selon la revendication 12,
    caractérisé en ce que
    le compartiment de broyage (3) est disposé avec l'arbre d'entraînement (19) sur un cadre porteur (60) dans le sens longitudinal de l'arbre d'entraînement (19) et est doté d'une capsule ou d'un boîtier (2) avec guidage de matériau pour le chargement du matériau broyé.
EP03704283A 2002-02-07 2003-02-04 Broyeur a machoires pourvu d'un arbre de commande traversant Expired - Lifetime EP1476251B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10205092 2002-02-07
DE10205092A DE10205092A1 (de) 2002-02-07 2002-02-07 Backenbrecher mit durchgehender Antriebswelle
PCT/DE2003/000303 WO2003066219A1 (fr) 2002-02-07 2003-02-04 Broyeur a machoires pourvu d'un arbre de commande traversant

Publications (2)

Publication Number Publication Date
EP1476251A1 EP1476251A1 (fr) 2004-11-17
EP1476251B1 true EP1476251B1 (fr) 2007-12-12

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EP03704283A Expired - Lifetime EP1476251B1 (fr) 2002-02-07 2003-02-04 Broyeur a machoires pourvu d'un arbre de commande traversant

Country Status (7)

Country Link
EP (1) EP1476251B1 (fr)
CN (1) CN1630558B (fr)
AT (1) ATE380592T1 (fr)
AU (1) AU2003206650A1 (fr)
BR (1) BR0307464B1 (fr)
DE (2) DE10205092A1 (fr)
WO (1) WO2003066219A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580806A (zh) * 2012-01-04 2012-07-18 义乌市黑白矿山机械有限公司 一种动颚悬挂式复合多曲柄摇杆机构破碎机
CN108243731A (zh) * 2017-12-07 2018-07-06 深圳诺智研机械研究设计有限公司 一种农业用秸秆粉碎分散机
CN108452871A (zh) * 2018-01-18 2018-08-28 喻杨凯 一种建筑装修用混泥土破碎装置

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WO2012139483A1 (fr) * 2011-04-13 2012-10-18 义乌黑白矿山机械有限公司 Broyeur à mâchoires comprenant un double mécanisme manivelle/balancier
CN102198409B (zh) * 2011-04-13 2015-04-01 义乌市黑白矿山机械有限公司 一种具有单轴双曲柄摇杆机构的颚式破碎机
CN102189013B (zh) * 2011-04-13 2015-02-11 义乌市黑白矿山机械有限公司 一种具有双轴双曲柄摇杆机构的颚式破碎机
CN103041890B (zh) * 2011-10-17 2014-12-24 义乌市黑白矿山机械有限公司 一种具选择性破碎功能的颚式破碎机
CN103041891B (zh) * 2011-10-17 2015-04-22 义乌市黑白矿山机械有限公司 一种齿板三折对称互换式三腔多功能颚式破碎机
CN102513180B (zh) * 2012-01-04 2014-09-10 义乌市黑白矿山机械有限公司 一种正置倒置组合式复合多曲柄摇杆机构破碎机
CN103611596B (zh) * 2013-11-22 2016-02-24 江苏华宏科技股份有限公司 凸轮式可调喉口发动机壳体破碎机
CN104107739A (zh) * 2014-08-13 2014-10-22 无锡智数商务信息咨询有限公司 一种碎石机
CN106076466A (zh) * 2016-07-28 2016-11-09 无锡市博阳超声电器有限公司 一种新型的碎石机
CN108201910B (zh) * 2016-12-16 2020-01-21 南京梅山冶金发展有限公司 一种颚式破碎机破碎腔清堵方法
DE102017108602A1 (de) * 2017-04-21 2018-10-25 Kleemann Gmbh Brecherbaugruppe für einen Backenbrecher
CN108246388A (zh) * 2018-01-31 2018-07-06 湖北环电磁装备工程技术有限公司 一种无框组合式永磁同步直线电机直驱的颚式破碎机
CN108405041A (zh) * 2018-01-31 2018-08-17 湖北环电磁装备工程技术有限公司 一种无框式永磁同步电机直驱的颚式破碎机
CN111013699A (zh) * 2019-05-20 2020-04-17 安徽省中功立业建设工程有限责任公司 一种建筑工程用建筑垃圾破碎装置

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US4248390A (en) * 1979-01-23 1981-02-03 Toole Nicolle A Rock crushing machine with rotary eccentric jaw driving mechanism
CN2052713U (zh) * 1989-08-24 1990-02-14 刘万志 辊辗机
CN2374261Y (zh) * 1998-07-27 2000-04-19 张凤山 球面破碎机
DE19956200A1 (de) * 1999-11-23 2001-06-21 Horst Maurer Kurbelschwingenbrecher, Zerkleinerungsanlage mit Kurbelschwingenbrecher
DE10030820A1 (de) * 2000-06-23 2002-01-03 Alstom Power Nv Labyrinthdichtung für eine rotierende Welle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580806A (zh) * 2012-01-04 2012-07-18 义乌市黑白矿山机械有限公司 一种动颚悬挂式复合多曲柄摇杆机构破碎机
CN102580806B (zh) * 2012-01-04 2014-10-22 义乌市黑白矿山机械有限公司 一种动颚悬挂式复合多曲柄摇杆机构破碎机
CN108243731A (zh) * 2017-12-07 2018-07-06 深圳诺智研机械研究设计有限公司 一种农业用秸秆粉碎分散机
CN108452871A (zh) * 2018-01-18 2018-08-28 喻杨凯 一种建筑装修用混泥土破碎装置

Also Published As

Publication number Publication date
DE50308788D1 (de) 2008-01-24
BR0307464A (pt) 2004-11-09
EP1476251A1 (fr) 2004-11-17
WO2003066219A1 (fr) 2003-08-14
DE10205092A1 (de) 2003-08-21
CN1630558A (zh) 2005-06-22
ATE380592T1 (de) 2007-12-15
BR0307464B1 (pt) 2011-08-23
CN1630558B (zh) 2010-06-09
AU2003206650A1 (en) 2003-09-02

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