EP2195480B1 - Lave-linge - Google Patents

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Publication number
EP2195480B1
EP2195480B1 EP08803508A EP08803508A EP2195480B1 EP 2195480 B1 EP2195480 B1 EP 2195480B1 EP 08803508 A EP08803508 A EP 08803508A EP 08803508 A EP08803508 A EP 08803508A EP 2195480 B1 EP2195480 B1 EP 2195480B1
Authority
EP
European Patent Office
Prior art keywords
washing machine
screw
mandrel
machine according
disc
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.)
Active
Application number
EP08803508A
Other languages
German (de)
English (en)
Other versions
EP2195480A1 (fr
Inventor
Ismael Gracia Bobed
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2195480A1 publication Critical patent/EP2195480A1/fr
Application granted granted Critical
Publication of EP2195480B1 publication Critical patent/EP2195480B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations

Definitions

  • the invention relates to a washing machine according to the preamble of claim 1.
  • the tub of the washing machine within which rotates the washing drum, provided with balancing weights. These can be attached via screw to the tub.
  • a screw can be used between the screw head and screw shaft an approximately rectangular safety collar is provided.
  • the safety collar of the screw is in one corresponding passage opening of a locking plate used, which in turn is arranged against rotation of the balance weight.
  • a special trained with the safety collar screw and a backup plate are required. The assembly or component cost of rotation of the screw is therefore correspondingly large.
  • the object of the invention is to provide a washing machine in which the balance weight is attached to the tub with a reduced number of components.
  • At least one of the end-side clamping elements is formed as a spiked disc having at least one spike-like projection.
  • An additional locking plate with associated securing collar of the screw can thus be omitted in terms of simplification of assembly and component reduction.
  • a plurality of mandrel-like projections is provided.
  • the two end clamping elements can be a threaded nut and / or a screw head in the context of the invention.
  • the clamping element may also be a washer, which is pressed by means of the threaded nut or the screw head against the mounting portion of the tub.
  • the spiked disc according to the invention can be designed as a spigot nut which can be screwed to the screw element.
  • the thorns mother is adapted regardless of the screw used according to the invention, while the screw can be conventionally, without additional anti-rotation elements, formed.
  • the thorns disc may be a deep-drawn sheet metal part, for example, from a spring-hardened stainless steel sheet, whereby the thorns disc manufacturing technology is easy to manufacture.
  • the spiked disc can also be designed as a screw head of the screw.
  • the pin-like projections of the screw head point in the direction of the threaded shaft of the screw.
  • the screw serves in a double function both for clamping and for rotation of the screw.
  • the thorn-like projections are arranged on the underside of the screw head facing the tub attachment section.
  • the spiked disc may be a washer associated with the screw head of the screw member.
  • the washer is designed so that it is rotatably connected to the screw head.
  • the washer may have a recess whose inner contour is adapted to the outer contour of the screw head (eg a hexagonal inner contour). When fastened, the screw head is in positive engagement with the inner contour of the recess of the washer, as a result of which the screw can not rotate relative to the washer.
  • the at least one thorn-like projection of the spiked disc may have a rounded spike, which may result in a not yet tightened pre-assembly of the screw following advantages:
  • the spiked disc with its thorn-like projection is still in loose contact with the tub -Befest Trentsabites. Due to the rounded tip of the spike-like projection, the spiked disc can be easily moved along the attachment portion. Such a displacement would be in an edged or tapered spike tip lead to a "hooking" of the thorn-like projection in the attachment portion and thus to a stiff sliding movement.
  • the spiked disc can have a polygonal circumferential profile with an even number of edges.
  • the spiked disc may have at least one pair of opposing, parallel side surfaces for further simplicity.
  • the side surfaces of the spiked disc serve in a dual function both as a tool approach and as lateral stops for further rotation of the spiked disc.
  • the spiked disc according to the invention can be assigned at least one rotational stop formed on the fastening section, which guarantees the rotational security of the screw connection in addition to the at least one thorn-like projection of the spiked disc.
  • the rotational stop formed on the fastening section can have two mutually parallel, opposite side walls. Between these side walls then the thorns disc can be arranged against rotation with their lateral abutment surfaces.
  • the spiked disc may have an inner screw-fastener section and an outer plate-shaped abutment section press-fitted with the tub-mounting section. At least one thorn-like projection is provided on the plate-shaped contact section.
  • the inner screw-mounting portion is in fixed state of the balance weight in fixed engagement with the screw.
  • the screw-fastening portion may be a receiving thread into which the screw is screwed.
  • the screw is associated with an additional biasing element.
  • the biasing member maintains a permanent bias between the chucking elements and the balance weight or the tub attachment portion upright, even if by the Washing machine operation caused strong dynamic stresses of the screw and in retardation or plastic or entropy-plastic deformations, as they can occur under long-term stress, in particular on a tub made of plastic tub attachment portion and / or other, the screw directly associated (plastic) parts.
  • the biasing member may be integrated according to the invention in the thorns disc.
  • the biasing member is a plate-like spring portion which is provided between the inner screw member mounting portion and the outer plate-shaped abutment portion of the spiked disc.
  • the plate-like spring portion may be formed as a cone portion.
  • a receiving thread for the screw can be provided in the inner screw member mounting portion.
  • the receiving thread can be provided in a central bottom region of the spiked disc.
  • the inner screw member mounting portion may comprise a threaded sleeve, on the inside of the receiving thread is provided.
  • the threaded sleeve can in this case be provided on the side facing away from the thorn-like projections side of the mandrel disc. Likewise, the threaded sleeve can also be provided on the thorn-like projections facing side of the spiked disc. With a suitable length, the threaded sleeve can be guided together with the threaded shaft through the attachment portion of the tub here. The threaded shaft of the screw is therefore not in direct contact with the tub attachment portion, but only the smooth outside of the threaded sleeve of the spiked disc.
  • the inner screw-element fastening section can be connected in a rotationally fixed manner to the screw element, in particular integrally connected thereto.
  • the tub attachment section may include a laterally open insertion slot through which the screw member projects. With loosely screwed clamping elements, therefore, one of the clamping elements can be inserted into the laterally open insertion slot and displaced therein into a predetermined final fastening position.
  • the attachment portion of the tub can also form a guide channel.
  • the insertion slot may open into the guide channel and extend in the longitudinal direction thereof.
  • the attachment portion is formed of the same material and integral with the tub.
  • the tub and / or the attachment portion can be manufactured advantageously made of plastic manufacturing technology.
  • a screw of the screw connection according to the invention can first be performed by the balance weight.
  • the guided by the balance weight screw end can then be screwed loosely with an end-side clamping element.
  • the end-side clamping element is the spike washer according to the invention.
  • the loosely screwed, end-side clamping element can then be inserted into the guide channel of the tub attachment section.
  • the balance weight can be moved for position adjustment with the loosely screwed clamping element along the guide channel; and in a correct position arrangement of the balance weight, the screw can be tightened in its final mounting position.
  • Fig. 1 is a schematic side view of a portion of a tub 1 a washing machine and a top side attached to the tub 1 balancing weight 3 is shown, which ensures an unbalance washing operation.
  • the elongated balance weight 3 extends transversely to a central axis, not shown, of the hollow cylindrical tub 1 and is at its two opposite ends on support hollow sections 5 of the tub 1.
  • the balance weight 3 is mounted at its longitudinal ends in each case via a screw connection 7 on the associated hollow support profile 5 of the tub 1.
  • the balance weight 3 is made of a cast material, such as cast iron or concrete, or other suitable material.
  • the tub 1 is a plastic injection molded part.
  • the hollow support profile 5 is integrally formed integrally on the tub 1 in manufacturing technology simple manner.
  • FIG. 2 is one of the screw 7 of Fig. 1 shown in an enlarged partial sectional view.
  • the opposite, not shown screw is identical.
  • the screw 7 is formed in three parts, with a screw 9 or a screw, a washer 11 and a threaded nut designed as a thorn-disc 13.
  • the screw 7 is in the Fig. 2 shown in the assembly position of the balance weight 3 and the tub 1.
  • the screw 9 is guided with its threaded shaft 15 through a mounting hole 17 of the balance weight 3.
  • the screw head 19 is supported on the washer 11 on a side facing away from the tub 1 contact surface 21 of the balance weight 3.
  • the contact surface 21 is here the bottom of a conically widened countersunk hole 23.
  • the guided through the mounting hole 17 threaded shaft 15 projects with its shaft end in an insertion channel 25 of the support hollow profile 5.
  • the insertion channel 25 extends perpendicular to the plane of the Fig. 2 and is bounded by two side walls 27 and by one, the two side walls 27 connecting upper top wall 29.
  • the upper top wall 29 is a mounting portion of the tub 1.
  • This attachment portion 29 and the balance weight 3 are according to the Fig. 1 and 2 clamped between the screw head 19 and the mandrel plate 13, which are the end-side clamping elements of the screw connection 7.
  • a narrow insertion slot 31 is provided for this purpose, which extends along the guide channel 25 and through which the threaded shaft 15 protrudes.
  • the insertion slot 31 is open at the side and opens into the guide channel 25.
  • the designed as a threaded nut spiked disc 13 is within the guide channel 25 with the in Fig. 2 screwed lower end of the threaded shaft 15.
  • the spiked disc 13 thus engages behind the top wall 29. In the assembly position shown, therefore, the balance weight 2 and the top wall 29 of the tub 1 between the screw head 19 and the spiked disc 13 is clamped.
  • the designed as a threaded nut thorns disc 13 is in the Fig. 3 shown in enlarged perspective view in detail.
  • the threaded nut 13 is made of a spring-hardened stainless steel sheet having a material thickness a of about 1 mm.
  • the spiked disc 13 has according to the Fig. 3 an inner screw-mounting portion 32.
  • the inner screw-fastening portion 32 is here provided with an internal thread 33, with which the end of the shank 15 of the screw 9 can be screwed.
  • the screw-mounting portion 32 of the mandrel plate 13 has a centrally disposed threaded sleeve 35, in which the internal thread 33 is provided.
  • a plate-like spring portion 37 in the manner of a plate spring.
  • the spring section 37 merges integrally into a plate-shaped, planar bearing section 39 extending in the radial direction of the spiked disc 13.
  • the contact section 39 has a uniform octagonal outer contour with respective opposite pairs of mutually parallel side surfaces or stop surfaces 41. In its installed position, the thorns disc 13 presses with the in Fig. 3 lower surface of the abutment portion 39 against the top wall 29th
  • a permanently rotationally tight seat designed as a threaded mandrel thorns 13 is for the reliability of great importance.
  • protrusions 43 with rounded mandrel tips are provided on the side of the spiked disc 13 facing the top wall 29.
  • the thorn-like projections 43 are on the side facing away from the threaded sleeve 35 of the mandrel disc 13 and extend in a direction parallel to the longitudinal direction of the threaded shaft 15 or substantially parallel direction. In the attached state of the balance weight 3, the thorn-like projections 43 are pressed by the clamping forces of the screw in the clamping direction in the plastic material of the top wall 29.
  • Fig. 3 For an additional anti-rotation against rotation of the spiked disc 13 is in the Fig. 3 shown distance b between two opposite lateral abutment surfaces 41 dimensioned so that each of the opposite stop surfaces 41 with little play c facing the side wall 27 of the tub support hollow profile 5 is opposite (see Fig. 2 ).
  • the two side walls 27 of the hollow support profile 5 therefore act as a rotation stop, which additionally limits a rotational movement of the spiked disc 13.
  • the screw 9 is guided by the side facing away from the tub 1 side of the balance weight 3 through the mounting hole 17. Then the thorns disc 13 is loose with the in Fig. 2 screwed lower end of the shaft 15. This loose screw can still be done independently of the tub 1. Subsequently, to connect the balance weight 3 with the tub 1, the loosely connected to the screw 9 thorn plate 13 is inserted into the laterally open guide channel 25 of the tub 1. The threaded shaft 15 of the screw 9 now protrudes through the insertion slot 31, while the top wall 29 is disposed between the threaded nut 13 and the balance weight 3. In this state, the loosely screwed spike washer 13 along the guide channel 25 and the screw 9 along the insertion slot 31 can be moved to a positionally correct or final mounting position.
  • the screw 7 is clamped on a tool attached to the screw head 19 tool.
  • the spiked disc 13 is held against rotation by its lateral stop surfaces 41 between the two side walls 27.
  • the stop surfaces 41 of the spiked disc 13 and the side walls 27 c and due to the rounded projections 43 ensures that with loosely screwed spiked disc 13 a smooth displacement of the spiked disc 13 within the guide channel 25 possible is.
  • the spiked disc 13 according to the second embodiment is shown.
  • the basic structure as well as the functioning of the in Fig. 4 shown thorns disc 13 corresponds to the structure and operation of the spiked disc 13 of the first embodiment according to Fig. 1 to 3 , so that the same reference numerals are used for the same-acting features, and in particular the differences from the first embodiment are described below.
  • the receiving thread 33 is also provided for the screw 9.
  • the receiving thread 33 is not provided within the threaded sleeve 35, but rather in a central bottom portion 45.
  • the central bottom portion 45 passes over the plate-like spring portion 37 in the outer plate-shaped abutment portion 39 of the spiked disc over.
  • the rounded mandrel-like projections 43 are provided.
  • the spiked disc 13 according to the third embodiment is shown.
  • the thorns slice of the Fig. 5 has - as in the first embodiment - a central threaded sleeve 35, on whose in Fig. 5 the lower end portion of the plate-like spring portion 37 connects, which merges into the outer plate-shaped abutment portion 39.
  • the threaded sleeve 35 is not provided on the, the thorn-like projections 43 facing away from the thorn-disc 13, but rather on the thorn-like projections 43 facing side.
  • the central threaded sleeve 33, the spring portion 37 and the radially outer abutment portion 39 are partially “interleaved" with each other, resulting in a total of the overall height of the spiked disc 13 compared to the first embodiment reduced.
  • This thorn disc 13 is therefore particularly suitable for a very shallow guide channel.
  • the threaded sleeve 35 is guided together with the threaded shaft 15 screwed therein through the insertion slot 31 of the top wall 29 of the hollow support profile 5.
  • the edges of the insertion slot 31 are therefore not directly in contact with the threaded shaft 15 of the screw 9. Rather, the smooth outside of the threaded sleeve 35 advantageously comes into contact with the edges of the insertion slot 31, whereby a smooth displacement of the threaded shaft 15 takes place within the insertion slot 31.
  • the spiked disc 13 according to the fourth embodiment is shown.
  • the spiked disc 13 is integrally formed with the screw 9 as the screw head.
  • the spiked disc 13 accordingly has a central head section 47.
  • the plate-like spring portion 37 connects radially outwardly, which merges into the contact portion 39.
  • the screw 9 is associated with a conventional washer 11 and a conventional threaded nut 49, for clamping the top wall 29 and the balance weight 3 with the in Fig. 6 upper end of the shaft 15 is screwed.
  • the balance weight 3 is supported in the variant according to the Fig.
  • the threaded nut 49 with its washer 11 on the side facing away from the tub 1 contact surface 21 of the balance weight 3, as shown in the Fig. 2 is shown.
  • the mandrel disc 13 designed as a screw head is arranged within the guide channel 25 of the hollow support profile 5.
  • the screw connection 7 is also shown in an exploded view.
  • the spiked disc 13 is designed here as a washer of the screw head 19.
  • the spiked disc 13 in this case has a central indentation 51, the inner contour of the outer contour of the screw head 19 is adapted in a form-fitting manner.
  • the plate-like spring portion 37 connects, which merges again into the radially extending, plate-shaped abutment portion 39.
  • the thorn-like projections 43 are arranged.
  • the end of the threaded shaft 15 of the screw 9 is also bolted to a conventional threaded nut 49.
  • the spiked disc 13 is arranged together with the arranged in its indentation 51 screw head 19 in the guide channel 25.
  • the spiked disc 13 sits with its, pressed into the plastic material of the top wall 13 projections 43 rotatably on the top wall 29. Accordingly, due to the positive connection between the outer contour of the screw head 19 and the inner contour of the recess 51 of the screw head 19 rotatably with the thorn Disc 13 in connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Centrifugal Separators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Claims (17)

  1. Lave-linge comprenant un réservoir à lessive (1) et un contrepoids (3) fixé sur le réservoir à lessive par l'intermédiaire d'un raccord à vis, le raccord à vis présentant un élément à vis (9), qui est mené à travers une ouverture (17) du contrepoids (3) et muni de deux éléments de serrage (13, 19) du côté terminal, entre lesquels le contrepoids (3) et une section de fixation (29) du réservoir à lessive (1) sont serrés, caractérisé en ce qu'
    au moins un des éléments de serrage (13, 19) du côté terminal est réalisé en tant qu'une rondelle à épine (13) comprenant au moins une saillie (43) en forme d' épine, laquelle, à l'état fixé du contrepoids (3), s'enfonce dans la section de fixation (29) dans le sens de serrage et bloque la rondelle à épine (13) de manière fixe en rotation.
  2. Lave-linge selon la revendication 1,
    caractérisé en ce que
    la rondelle à épine (13) est réalisée en tant qu'un écrou à épine pouvant être vissé avec l'élément à vis (9).
  3. Lave-linge selon la revendication 2,
    caractérisé en ce que
    dans la rondelle à épine (13) réalisée en tant qu'écrou à épine, un filetage de logement (33) est ménagé pour l'élément à vis (9) dans la section de fixation intérieure (32) de l'élément à vis.
  4. Lave-linge selon la revendication 1,
    caractérisé en ce que
    la rondelle à épine (13) est réalisée en tant que tête de vis de l'élément à vis (9).
  5. Lave-linge selon la revendication 4,
    caractérisé en ce que
    dans la rondelle à épine (13) réalisée en tant que tête de vis, la section de fixation intérieure (32) de l'élément à vis est raccordée à l'élément à vis (9) de manière fixe en rotation, de préférence de manière intégralement fixe en rotation.
  6. Lave-linge selon la revendication 1,
    caractérisé en ce que
    la rondelle à épine (13) est réalisée en tant qu'une rondelle attribuée à une tête de vis de l'élément à vis (9), à laquelle rondelle la tête de vis peut être raccordée de manière fixe en rotation.
  7. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    l'au moins une saillie (43) en forme d' épine possède une pointe d' épine arrondie.
  8. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la rondelle à épine (13) présente un profil circonférentiel polygonal ayant un nombre pair de bords.
  9. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la rondelle à épine (13) présente au moins une paire de surfaces latérales (41) parallèles opposées.
  10. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'
    au moins une butée rotative (27) réalisée sur la section de fixation (29) est attribuée à la rondelle à épine (13), laquelle butée rotative forme un blocage supplémentaire contre la rotation pour la rondelle à épine (13).
  11. Lave-linge selon la revendication 10,
    caractérisé en ce que
    la butée rotative réalisée sur la section de fixation (29) présente deux parois latérales (27) opposées, parallèles l'une à l'autre, entre lesquelles est disposée la rondelle à épine (13) de manière bloquée en rotation.
  12. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la rondelle à épine (13) présente une section de fixation intérieure (32) de l'élément à vis et une section d'applique extérieure (39) en forme de plaque se trouvant en contact par pression avec la section de fixation (29), sur laquelle section d'applique est ménagée l'au moins une saillie (43) en forme d'épine.
  13. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'
    une section élastique (37) semblable à un plateau est ménagée entre la section de fixation intérieure (32) de l'élément à vis et la section d'applique extérieure (39) en forme de plaque.
  14. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la section de fixation (29) du réservoir à lessive présente une fente d'introduction (31) ouverte latéralement, à travers laquelle dépasse l'élément à vis (9).
  15. Lave-linge selon la revendication 14,
    caractérisé en ce que
    la section de fixation (29) forme un canal de guidage (25) ;
    la fente d'introduction (31) aboutit dans le canal de guidage (25) et s'étend dans le sens longitudinal de celui-ci ; et
    lors d'un montage du raccord à vis, la rondelle à épine (13) peut être coulissée le long du canal de guidage (25) et l'élément à vis (9) peut être coulissé le long de la fente d'introduction (31) en une position de fixation définitive.
  16. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la section de fixation (29) est raccordée au réservoir à lessive (1) de manière homogène en matière et d'une seule pièce.
  17. Lave-linge selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le réservoir à lessive (1) et/ou la section de fixation (29) est/sont fabriqué/e/s en matière plastique.
EP08803508A 2007-09-04 2008-09-02 Lave-linge Active EP2195480B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200702429A ES2335954B1 (es) 2007-09-04 2007-09-04 Lavadora
PCT/EP2008/061535 WO2009030677A1 (fr) 2007-09-04 2008-09-02 Lave-linge

Publications (2)

Publication Number Publication Date
EP2195480A1 EP2195480A1 (fr) 2010-06-16
EP2195480B1 true EP2195480B1 (fr) 2010-12-29

Family

ID=40084460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08803508A Active EP2195480B1 (fr) 2007-09-04 2008-09-02 Lave-linge

Country Status (8)

Country Link
US (1) US20110067459A1 (fr)
EP (1) EP2195480B1 (fr)
CN (1) CN101796239B (fr)
AT (1) ATE493534T1 (fr)
DE (1) DE502008002178D1 (fr)
EA (1) EA016119B1 (fr)
ES (1) ES2335954B1 (fr)
WO (1) WO2009030677A1 (fr)

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US10563337B2 (en) * 2012-12-07 2020-02-18 Dongbu Daewoo Electronics Corporation Wall-mounted drum washing machine
DE102014211024A1 (de) * 2014-06-10 2015-12-17 Siemens Aktiengesellschaft Schraubensicherung
CN107338617A (zh) * 2017-07-27 2017-11-10 巢湖市荣达塑业有限公司 一种易于拆卸的洗衣机配重块
CN109898273B (zh) * 2017-12-07 2023-01-06 青岛海尔洗涤电器有限公司 用于洗衣机的固定机构及洗衣机
CN114657747A (zh) * 2020-12-24 2022-06-24 苏州三星电子有限公司 洗衣机排水泵用固定组件、洗衣机及其排水泵固定结构

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Also Published As

Publication number Publication date
CN101796239A (zh) 2010-08-04
US20110067459A1 (en) 2011-03-24
EA201070322A1 (ru) 2010-10-29
EP2195480A1 (fr) 2010-06-16
EA016119B1 (ru) 2012-02-28
ES2335954B1 (es) 2011-02-18
DE502008002178D1 (de) 2011-02-10
ES2335954A1 (es) 2010-04-06
ATE493534T1 (de) 2011-01-15
CN101796239B (zh) 2011-12-21
WO2009030677A1 (fr) 2009-03-12

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