EP2536535A1 - Combinaison de clés pour armoire de distribution - Google Patents

Combinaison de clés pour armoire de distribution

Info

Publication number
EP2536535A1
EP2536535A1 EP11706785A EP11706785A EP2536535A1 EP 2536535 A1 EP2536535 A1 EP 2536535A1 EP 11706785 A EP11706785 A EP 11706785A EP 11706785 A EP11706785 A EP 11706785A EP 2536535 A1 EP2536535 A1 EP 2536535A1
Authority
EP
European Patent Office
Prior art keywords
key
keys
control cabinet
particular according
units
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.)
Granted
Application number
EP11706785A
Other languages
German (de)
English (en)
Other versions
EP2536535B1 (fr
Inventor
Michael Feld
Filip Marovic
Ralf Putsch
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.)
Knipex Werk C Gustav Putsch KG
Original Assignee
Knipex Werk C Gustav Putsch KG
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 Knipex Werk C Gustav Putsch KG filed Critical Knipex Werk C Gustav Putsch KG
Publication of EP2536535A1 publication Critical patent/EP2536535A1/fr
Application granted granted Critical
Publication of EP2536535B1 publication Critical patent/EP2536535B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/005—Cross wrenches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/56—Spanner sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys

Definitions

  • the invention initially relates to a summary of control cabinet keys, wherein individual keys are arranged in a same plane but extending at a fixed angle to each other and connected via a common middle part and according to the fixed connection with each other during handling a moment on a used key can be applied.
  • the invention further relates to a summary of control cabinet keys, wherein individual keys are provided extending at an angle to each other and by means of a central part connecting these keys when handling a moment on a used key can be applied.
  • Such summaries of control cabinet keys have already become known in many ways. Reference is made, for example, to DE 296 17 973 Ul. The summaries are used in particular for the operation of locks on control cabinets, but also on shut-off systems of gas, water and electricity supply facilities.
  • the keys of a summary usually have a square 6 mm and / or a square 8 mm and / or a square 10 mm and / or a triangular 6 mm and / or a triangular 8 mm and / or a triangular 10 mm and / or a hexagon and / or a crescent and / or a double bit and / or a step-like outer square, for example in the dimple range 6 to 9 mm and / or a double-bit insert.
  • a possible solution of the problem is initially given in an object in which a first and a second unit are provided by mutually extending at a fixed angle keys, each unit has its own middle part and the units are detachably connected at their middle parts.
  • a plurality of keys can be transported, which are often individually used in such a way summarized, but for a special or even better use by separation of the units in a so far usual unit, with for example four star-shaped keys, are usable.
  • a key of such a separated unit can be easily handled as usual.
  • each of the units mentioned to be designed preferably in accordance with the further feature concept explained below, namely, rotatable individual keys relative to one another in a predetermined plane.
  • separable units it may also preferably be provided that these units are indeed separable from each other but not completely separable. They can be held together, for example, by means of a connection chain, so that the other unit can not be lost even when handling a key in a separate unit.
  • a further possible solution of the problem is given in a summary in which the keys are rotatable relative to each other but only in a respective predetermined plane. Due to the rotatable arrangement of keys, more keys can be provided in the summary, basically in a star-shaped manner relative to one another, than with a conventional handle. exercise is considered beneficial. For handling then the other keys can be turned away laterally to the key used, so that the key to be used in a low-handling enabling freedown comes. Nevertheless, the summation in the region of the middle part achieves the necessary strength to be able to apply a moment.
  • the keys of a first unit extend at least in the projection perpendicular to a plane in which the keys of a first unit extend between two keys of a second unit.
  • the keys can thus be stacked on top of each other but offset in the projection to each other, in particular star-shaped, arranged.
  • the clarity with regard to the total available keys is thus conveniently achieved.
  • this can also be achieved an overall compact spatial form of the summary.
  • the units, as already mentioned are connected captively. Instead of the aforementioned chain connection can also be provided, for example, a hinge connection.
  • the keys extend from a same height band with respect to their or the middle parts associated foot sections.
  • the working heads of the keys are, as in the prior art summaries, each outwardly facing, especially pointing radially outward arranged. Accordingly, the opposite portions of the keys are referred to as foot sections.
  • the arrangement of the foot portions of the more preferably generally linearly extending key in a same height band provides a like disc-like configuration of the summary in a side view.
  • the foot areas, in particular the geometric axes of the individual keys do not have to be arranged exactly in a same plane for this purpose.
  • Such a height band may, for example, extend with respect to the geometrical axes, perpendicular to the mentioned disc alignment, over a few millimeters, for example in the range of 1 to 10 mm.
  • this characterization refers to the composite state of the units.
  • a foot section of a key in the connected state of the units to extend in the direction of extension of the key, that is to say in a projection onto the central region in the longitudinal direction of the key, into two middle parts.
  • This can be achieved, for example, in that the key is rooted in the one middle part, the others, however, freely overlaps due to its shaft thickness, for example.
  • the units in their combined form also appear more organic.
  • the distance is different up to the desired conventional shaft thickness or the transition to the desired conventional shaft thickness.
  • This can be further used to that on the opposite central part in the radially outer region a corresponding flattening is provided, so that by engaging the key with the shorter - thinned - shaft region, the range with the usual shaft thickness and the transition then actually engages , can achieve a given positional alignment of the middle parts to one another and / or one, possibly also additional, rotational blocking.
  • the keys rotatable relative to one another or relative to one another, provision can also be made for the keys to be rotatable in different planes relative to their geometric longitudinal axes. This can be exploited in particular to ensure that keys are separable and removable.
  • the control cabinet keys may preferably have different lengths. This designates the dimension along its geometric center axis, measured from the center of the central part or measured from a corresponding geometric center of the summary. With regard to such different lengths, it is preferable, and this may in principle apply to all the embodiments described here, that the length of a switchboard key of greater length exceeds the length of a switchboard key of smaller length, in particular the length of an adjacent switchboard key of smaller length, by 10% or more. This is of particular significance with regard to the embodiment in which the control cabinet keys are non-rotatably relative to one another at predetermined angles. The measure of significantly increasing the length of the cabinet keys in this respect may result in the advantage that without the dissolution of a multi-unit network the use of a longer key is nevertheless possible. This different length can, for example, up to 400%, so that the scarf tschank Whyl greater length four times the length than the control cabinet key smaller length extend.
  • Such a design is particularly preferred in terms of a cabinet key having a key bit.
  • a lower edge of the key bit ie the edge of the key bit closest to the center of the summary, is then preferably provided such that an imaginary extension of this peripheral edge transversely to the geometric longitudinal axis of this cabinet key not with one, preferably not with the two - one on each side in Umf angs direction - adjacent cabinet keys (smaller length) collided.
  • This key cabinet key can therefore be inserted into a corresponding keyhole, without the keys smaller length prevent this.
  • this imaginary extension given in the longitudinal direction of the geometric axes of the key switch key smaller length, and the beginning of a cabinet key smaller length still a certain distance (additional).
  • a tool key in particular a control cabinet key
  • a polygonal socket for this purpose, it is preferably provided that multiple key widths are formed over the depth of the inner polygon.
  • the polygon socket thus tapers in the depth direction, preferably, this taper is step-like.
  • the transition need not be given at right angles corresponding to a step surface, but may also be a cone with a relatively small cone angle, for example.
  • switch cabinet key Another preferred embodiment of the switch cabinet key described here is also given by the fact that the outer shape of a key corresponds to the inner shape. If a key thus has, for example, an internal driver, the head of the key in which the internal reciprocator is formed is correspondingly designed as a triangular. The same applies to other polygonal training. Since such control cabinet keys are sometimes to use in a spatial conditions in which the lighting is not cheap is so alone can be found by keys just the appropriate key.
  • the keys are stacked on top of each other on the central part forming a collection axis.
  • the middle part is initially separated or separable from the keys.
  • the keys can be summarized about by means of a central hole part on the collecting axis.
  • the collection axis may consist of two intermeshing axle parts.
  • the axle parts can for example be screwed together.
  • One or both axle parts can also be formed out of a mounting plate growing out. In this case, forms an axle, possibly together with a mounting plate, the middle part.
  • a key has a foot-side plate portion having an opening suitable for the passage of the collecting axis.
  • the keys can be stacked one above the other in the area of their foot parts and held together by the axle.
  • the keys are rotatably arranged in a same plane relative to one another.
  • this allows a relatively large, relative to the diameter, foot area of the key.
  • a key foot forms a sliding block and is received in a backdrop of the central part. So can one Moving the key are readily made, but the required torque transmission at the same time be ensured.
  • the middle part can also be annular. If this embodiment is combined with the embodiment that a link is provided in the middle part, this can for example be provided radially outwardly opening in the annular Mitteilteil.
  • the middle part can also be composed of two shell parts, which each form part of the slide track.
  • keys of different lengths are formed.
  • the working areas of the keys are at different radii.
  • a key with a greater length that is to say the extent in the direction of its longitudinal axis, is adjacent to two further keys of lesser length.
  • the ranges and ranges of values given above and below also include all intermediate values, in particular in 1 1o steps of the respective dimension, if necessary also dimensionless, for example 1 /10%, etc., on the one hand to delimit the mentioned Range borders from below and / or above, alternatively or additionally but also with regard to the disclosure of one or more singular values from a respective area.
  • the invention is further explained with reference to the accompanying drawings, which illustrates only exemplary embodiments. Hereby shows:
  • Fig. 1 is a perspective view of a first embodiment
  • Fig. 2 shows the embodiment of Figure 1 in plan view.
  • Fig. 3 shows the embodiment of Figure 1 in the bottom view.
  • FIG. 4 shows the embodiment of FIG. 1 in a separated position of a first and a second unit
  • FIG. 5 shows a cross section through the article according to FIG.
  • FIG. 6 shows a representation according to FIG. 5, but in the case of a modified embodiment in the region of the central parts;
  • FIG. a further view according to FIG. 5 or FIG. 6 at another modified training in the region of the middle parts;
  • FIG. 8 shows a representation according to FIG. 4, but with another type of connection of the separated middle parts with one another; 9a to end views of possible key shapes;
  • FIG. 10 is a perspective view of another summary of cabinet keys; the summary of Figure 11 in a side view.
  • FIG. 13 shows the summary according to FIG. 11 in an exploded position
  • FIG. 14 shows the summary according to FIG. 11 in a plan view
  • Fig. 15 shows a cross section through the article according to the
  • FIG. 16 shows the illustration of the article according to FIG. 11 in a handling position with respect to a selected key
  • FIG. Fig. 17 is a perspective view of another summary of cabinet keys
  • FIG. 18 is a side view of the article of FIG. 17;
  • FIG. 19 shows a cross section through the article according to FIG.
  • Fig. 20 is an exploded view of the article according to
  • Fig. 17; 21 shows a cross section through the article according to FIG.
  • FIG. 22 shows a further perspective illustration according to FIG.
  • FIG. 23 is a summary of other embodiments in plan view;
  • FIG. 24 shows the embodiment according to FIG. 23 in an exploded view;
  • FIG. and FIG. 25 shows a cross section through the object according to FIG.
  • FIGS. 1 to 8 relate to a summary 1 of cabinet keys 2, in the embodiment, as also preferably provided, even with a Doppelbitzier 3.
  • the individual keys 2 are each, see in particular Fig. 4, with a first middle part 4 or a second common middle part 5 connected. In principle, it is also possible to provide further middle parts of this kind with associated control cabinet keys 2.
  • the cabinet key 2 are connected to the middle part 4 and 5, respectively at a fixed angle ⁇ extending to each other. Preferably, they are also integrally formed hereby.
  • the angle a, removed between the geometrical longitudinal axes of the two or adjacent control cabinet key is 45 ° in the embodiment. He can also take, for example, 20, 30, 40 ° or any intermediate values.
  • the middle parts 4, 5 are detachably connected to each other, which will be explained further below in connection with FIGS. 5 to 7.
  • the keys 2 respectively connected to a middle part 4 and 5 form a unit Ei or E 2 .
  • a key 2 of the in the exemplary embodiment is connected approximately to the middle part 4, between two keys 2 'and 2 ", which are connected to the central part 5.
  • the keys 2, 2' and 2" extend in a star shape relative to each other and that preferably, as shown in FIGS. 2 and 3, for example, with an angle which is the same in the projection with respect to their geometric central axes a of the exemplary embodiment 45 °.
  • Each key 2 has a radially outwardly freestanding key head 7 and a contrast to the center extending key shank 8.
  • the key shanks 8 are each formed in the embodiments cylindrical. You can also have, for example, a rectangular or square cross-section. 1, all keys 2, 2 ', 2 "extend in the same height band b, see for example FIG. 5, wherein in the exemplary embodiment the geometric center axes a are even provided in virtually the same plane are each two opposite key 2 provided with coincident center axes a.
  • the connection of the two middle parts 4, 5 and the respectively associated key 2 can be achieved on the one hand by simple plug connection, as shown in Fig. 5. This is generated by a certain clamping effect, for example.
  • a plastic insert 25 as shown in the embodiment of FIG. 6, can also be provided in the area of cooperation of the central parts.
  • the plastic insert 25 results in a resilient mounting, so that the plug combination and connection in the assembled state is thus favorable brought about.
  • the clamping effect and / or plastic insert can also in other embodiments, even if this is not described separately again below, be provided.
  • a magnetic connection in the embodiment with two individual magnet parts or magnetizable parts 12, 13 is provided. It can also be a magnetic part 12 and 13 suffice if the other center part is designed to be magnetizable overall.
  • the cohesion chain 6 in both middle parts 4, 5 is guided in each case through two openings 14, 15. This makes it easier, in particular, if one only holds the chain, that the two parts, for example when a magnetic lock is provided, find themselves automatically and lock against one another. This can also be provided in each case in further embodiments. It is also important that in any case in the embodiment of FIGS. 1 to 8, which may also be provided in the other embodiments, the middle part 4 or 5 itself has a key formation 26 here in the form of a triangle with cut off points. This Rushausformung opens visible perpendicular to the key heads of the key. 2
  • keys of different lengths are provided.
  • all keys belonging to a unit Ei or E 2 are each designed to be longer or shorter in each case.
  • the keys which are used most frequently can be formed, whereas the shorter keys formed in the unit E 2 are experience less frequently used.
  • a shorter key is shorter than the smallest key of the longer key.
  • FIG. 9a to 9e show typical key heads. 9a shows a square, FIG. 9b shows a double bit, FIG. 9c shows a stepped external square, FIG. 9d shows a half moon key, FIG. 9e shows a comparatively large screwdriver head and FIG. 9f shows a polygonal screwdriver head.
  • FIGS. 10a to 10e show comparable designs
  • FIGS. 10a and 10b and 10e show triangular variants
  • 10c and 10d show square variants.
  • this plate section has a circular outline with an inner circular opening 17.
  • the opening 17 is also preferably central with respect to the plate portion 16.
  • a portion of the outer edge of the plate portion 16 is integrally formed, preferably integrally, with a key 2.
  • the thickness of a shank 18 of the key 2 exceeds the thickness of the plate portion 16.
  • the keys 2 are on one 11.
  • the collecting shaft 19 consists in detail, as can be seen for example in FIG. 15, of two intermeshing axle parts 19 ', 19 ", wherein the axle 19' is an internal thread and the axle part is axle-19 19 "has an external thread, both of which are screwed together n.
  • Both axle parts 19 'and 19 are provided starting from a mounting plate 20 extending. Due to the fferzusammen charged, wherein here a detent summary or magnetic summary, for example, could be alternatively provided, the support plate 20 can be disassembled and so take out or add one or more keys. A user can in particular, put together an individual summary of cabinet keyboards.
  • control cabinet key 2 of the embodiment of Figs. 11 to 16 are rotatable relative to each other in their respective plane.
  • a control cabinet key 2 can be freely rotated as shown in Figure 16, adjacent control cabinet keys 2, 2 ', 2 "further allowing for the required torque to be applied in use individual control cabinet keys 2 of this embodiment with respect to their geometric center axes a are each arranged in different planes.
  • the plurality of scarf cabinet wrenches 2, 2 ', 2 are formed at the end, ie at the foot end, with a sliding block which is rectangular or square in cross section 21, in a gate 22 formed by the middle parts 4, 5 of this embodiment, by means of these sliding blocks 21.
  • the middle parts 4, 5 each constitute a shell part The user can not resolve such a connection caused, for example, by crimping or any other deformation action,
  • the shell parts are assembled perpendicular to a plane in which one or more keys 2 extend They are each formed in a circular ring, in particular FIG can recognize, they overlap on the inside, but leave an opening 23 radially outward. This opening 23 is preferably circulating without interruption. It forms at the same time the exit slit for the tapered foot portion of the key 2 between a key shank and the sliding block.
  • each extending in terms of their geometric axes in the same plane key 2 are mutually displaceable on a predetermined by the backdrop circular floor.
  • a key 2 can be turned free for handling, as it were.
  • clamping tongues 27 are cut free on an overarching shell part, in the exemplary embodiment preferably starting approximately from a median plane. A multiplicity of clamping tongues 27 are designed to be visible over the circumference.
  • the keys as well as preferably the middle parts are preferred within the scope of the here described steel parts or sheet steel parts. It may also be, for example, steel castings, at least in terms of keys.
  • FIGS. 23 to 25 a development of the embodiment of FIGS. 1 to 8 is shown.
  • a greater length L is in particular 10% or more greater than a smaller length 1. This may, for example, extend to four times the length.
  • an outboard key 7, see also Fig. 9b, has such a length L, which is an imaginary extension V of the lower edge 28 of a beard, transversely, ie at right angles to a geometric longitudinal axis a of this key, above an adjacent cabinet key 7, namely here a cabinet key smaller length 1, extends.
  • L an imaginary extension of the lower edge 28 of a beard
  • V an imaginary extension of the lower edge 28 of a beard
  • an internal polygon 29 is composed of two or more internal polygons 30, 31 which have different key widths.
  • the polygon socket 31 is formed with a smaller key width in greater depth of the key head, as the polygon socket 30 larger key width.
  • the transition is preferably given via a step 33.
  • a groove-like recess 34 is preferably formed in the respective central part 4 and 5 respectively.
  • This groove-like depression may be provided peripherally, is more preferably formed in a circular section, but moreover preferably does not extend into one another.
  • This groove-like depression 34 has the advantage, for example, that damping material can be accommodated here, which can dampen a joining of the parts of the control cabinet key in a noise-like manner, for example. It may be about foam.
  • this recess 34 can also be used as a receiving space for small parts, such as small screws or the like, which can then be suitably held there with appropriate action of the magnet, even with the help of the magnet.
  • Certain additional parts that can be used in this context can also simply be accommodated, for example, by pinching or simply inserting them, whereby care must be taken when opening them. They can also be accommodated in a holding material, such as foam. It is also preferred with reference to the illustration according to FIG.
  • a radial distance Y from a central axis M of the summary or a specific part of the summary, to a transition U into the greater thickness 11 of a control cabinet key is different
  • Switch cabinet key of a same part of the summary is different, that is, for example, a distance Yi. Is smaller than the distance Y.
  • both distances are the same length.
  • the distances Y, Yi are the same in the case of opposite keys as shown in FIG. 25, in the other keys of the same part of the summary, the distances Y, Yi are also equal, but smaller than the distances the key, which are shown in Fig. 25.
  • a flattening 35 is then further preferably formed on a central part, in this case the central part 5, see FIG. 24, which provides a positionally unambiguous assignment of the parts of the summary and, in addition, a rotation of the parts of the summary to one another - if necessary in addition - hinders.
  • two such flats 35 are formed in mirror image with respect to the central axis M opposite to the same central part 5.
  • the keys with an inner edge also have an outer shape which corresponds to this inner edge, that is to say a trihedral inner edge or a five-surface inner edge, etc. All disclosed features are essential to the invention.
  • the disclosure of the associated / attached priority documents (copy of the prior application) is hereby also incorporated in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application.
  • the subclaims characterize in their optional sibling version independent inventive development of the prior art, in particular to make on the basis of these claims divisional applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

L'invention concerne une combinaison (1) de clés (2) pour armoire de distribution. Des clés individuelles sont disposées dans un même plan mais s'étendent selon un angle fixe (x) les unes par rapport aux autres, et sont reliées par l'intermédiaire d'une pièce centrale (4, 5) commune. Cette liaison fixe permet d'appliquer un couple à une clé (2) utilisée lors d'une manipulation. L'objectif de cette invention est de créer une combinaison pouvant être manipulée de manière avantageuse. A cet effet, une première unité (E1) et une deuxième unité (E­2) de clés s'étendant l'une par rapport à l'autre selon un angle fixe (x) sont utilisées, toutes les unités (E1, E2) comportent une pièce centrale propre et ces unités sont reliées de manière amovible au niveau de leur pièce centrale (4, 5) et/ou les clés peuvent tourner l'une par rapport à l'autre mais uniquement dans un plan respectif prédéfini.
EP11706785.0A 2010-02-17 2011-02-17 Combinaison de clefs pour armoires électriques Active EP2536535B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010000444 2010-02-17
PCT/EP2011/052328 WO2011101397A1 (fr) 2010-02-17 2011-02-17 Combinaison de clés pour armoire de distribution

Publications (2)

Publication Number Publication Date
EP2536535A1 true EP2536535A1 (fr) 2012-12-26
EP2536535B1 EP2536535B1 (fr) 2014-06-04

Family

ID=43859761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11706785.0A Active EP2536535B1 (fr) 2010-02-17 2011-02-17 Combinaison de clefs pour armoires électriques

Country Status (6)

Country Link
US (1) US10780555B2 (fr)
EP (1) EP2536535B1 (fr)
CN (1) CN102844153B (fr)
DE (1) DE102011000787A1 (fr)
ES (1) ES2496770T3 (fr)
WO (1) WO2011101397A1 (fr)

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Also Published As

Publication number Publication date
ES2496770T3 (es) 2014-09-19
EP2536535B1 (fr) 2014-06-04
CN102844153B (zh) 2016-04-13
DE102011000787A1 (de) 2011-12-15
WO2011101397A1 (fr) 2011-08-25
US20130014616A1 (en) 2013-01-17
US10780555B2 (en) 2020-09-22
CN102844153A (zh) 2012-12-26

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