EP1912768A1 - Querschneider mit schwingungsdämpfung - Google Patents
Querschneider mit schwingungsdämpfungInfo
- Publication number
- EP1912768A1 EP1912768A1 EP06762666A EP06762666A EP1912768A1 EP 1912768 A1 EP1912768 A1 EP 1912768A1 EP 06762666 A EP06762666 A EP 06762666A EP 06762666 A EP06762666 A EP 06762666A EP 1912768 A1 EP1912768 A1 EP 1912768A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deformation
- blade shaft
- shaft
- compensation
- measuring device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
- B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
- B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
Definitions
- the invention relates to a cross cutter with at least one blade shaft, a method for operating a cross cutter and a blade shaft.
- a cross cutter with a cutterhead is known, which is provided for separating sheets from an endless web of paper or a similar material, wherein the cutterhead at a periphery transverse to the feed direction of the endless web with at least one knife is provided.
- the knife drum is assigned a second knife, which is arranged on the opposite side of the material web and can be arranged fixed or likewise on a rotatable cutterhead.
- a high rotational speed of the cutterhead is required. In this case, natural oscillations occur on the cutterhead, which can lead to undesirable cutouts or at least to a reduction in the quality of cut.
- DE-OS 29 23 516 proposes to arrange a dynamic damping system with a tuned to the natural frequency of the blade drum natural frequency in the interior of the cutterhead.
- This dynamic damping system requires a cavity in the cutterhead, which can not fall below a certain size, since sufficient space must be available for an effective damping system.
- the cutterhead must therefore have a minimum diameter, so that a compact design of the cross cutter is difficult.
- a cross cutter with at least one rotating knife roller low moment of inertia is known.
- the knife roll carries at least one cutting blade and cooperates with at least one counter knife and is supported on machine-mounted rollers that are intended to absorb unwanted bending vibrations of the knife roller.
- the support rollers are in mechanical contact with the knife roller via cylindrical running surfaces and thus enable a power transmission from the knife roller in a machine bed of the cross cutter.
- this cross cutter and knife diameter can be used with a small diameter, since no cavity for the vibration damping device must be provided.
- the cylindrical running surfaces must be provided on the knife roller, so that retrofitting of a cross cutter with this type of vibration damping is almost impossible. A retrofit would require significant modifications to the machine bed and the knife rollers.
- the object underlying the invention is to provide a vibration damping for a cross cutter, a method for operating a vibration-damped cross cutter and a suitable for the vibration-damped cross cutter blade shaft, which allow re-equipment or retrofitting a cross cutter with a vibration damping.
- the object underlying the invention is achieved by a sheeter of the type mentioned, are provided in the means for deformation compensation for a non-contact power application to the at least one blade shaft.
- the means for deformation compensation allow the exercise of a mechanical impulse or a repulsive or attractive force on the blade shaft.
- a force can be applied without a physical, in particular mechanical contact between the means and the knife shaft, which force is opposite to the static and / or dynamic deformation of the knife shaft. This force can thus for a - -
- Suitable means for deformation compensation are devices which are capable of exerting forces on the blade shaft without contact by emitting force fields or particles.
- Suitable means for deformation compensation are devices which are capable of exerting forces on the blade shaft without contact by emitting force fields or particles.
- magnetic devices electrostatically operated devices or devices for emitting streams of matter, in particular a compressed air jet in question.
- Due to the non-contact application of force from the means for deformation compensation on the blade shaft can be dispensed with any modification of the blade shaft in the ideal case, so that in contrast to the prior art retrofitting an existing cross cutter is possible.
- a non-contact application of force allows a particularly low-wear operation of the cross cutter, since no friction between the means for deformation compensation and the blade shaft occur.
- Deformation compensation means are means for damping vibrations, in particular natural vibrations, of the blade shaft and also comprise means which allow only partial compensation of the deformation of the blade shaft.
- At least one deformation measuring device is provided, which is designed to detect a deformation of at least one blade shaft and to provide a deformation signal.
- a deformation measuring device makes it possible to determine the static and / or dynamic deformation of the blade shaft by scanning a surface or a reference geometry of the blade shaft. The scanning can be done by touching the surface or the reference geometry or alternatively also without contact.
- a deformation measuring device can in particular mechanical buttons that the Surface or the reference geometry of the knife shaft scan, strain gauges or non-contact, in particular optical or capacitive sensors are provided.
- the deformation of the knife shaft determined by the deformation measuring device can be provided in the form of a deformation signal for further processing.
- the deformation signal can be made available in particular as an analog or digital electrical, optical or mechanical signal.
- the deformation measuring device is provided for a deformation determination orthogonal to a rotational axis of the blade shaft.
- An attachment of the deformation measuring device orthogonal to the axis of rotation of the blade shaft allows a particularly advantageous determination of the blade shaft deformation.
- Such an arrangement of the deformation measuring device is particularly preferred with a view to retrofitting existing cross-cutters, since space in the spatial direction orthogonal to the axis of rotation of the cutter shaft is still most readily available for accommodating corresponding deformation measuring devices.
- the deformation measuring device is arranged in an amplitude range of an eigenform of the blade shaft. Due to the excitation of the blade shaft during the cutting process, different oscillation states occur depending on the rotational speed of the blade shaft. These vibration states are significantly influenced by resonant vibrations of different orders.
- a natural vibration of the first order which is also referred to as the first eigenmode, has a wavelength which corresponds at least approximately to twice the length of the knife roller. Natural oscillations or higher-order eigenmodes have wavelengths each with an integer fraction of the wavelength of the first eigenmode. At the speeds of the knife shaft of 300 to 600 revolutions per minute typical for a sheeter, the second dominates - -
- Eigenform i. the wavelength of the natural vibration of the blade shaft corresponds to the length of the blade shaft.
- the amplitude of the natural vibration i. the maximum value of the deflection of the blade shaft occurs in each case in areas which are located on a quarter or three quarters of the blade wavelength. Vibration minima, ie areas with little or no deflection can be found on the end side and on half the length of the blade shaft when considering the second eigenmode.
- a deformation measuring device is assigned to the locations along the axis of rotation of the cutter shaft at which the amplitudes of the second mode shape are present. This ensures that a particularly advantageous determination of the deformation of the blade shaft by the deformation measuring device can be achieved with respect to the second eigenform of the blade shaft and thus a particularly precise deformation signal can be made available.
- the deformation measuring device is provided as a distance measuring device for determining a spacing of the cutter shaft from a countershaft or for determining a spacing of at least one cutter shaft from the machine bed.
- a determination of the distance between the blade shaft and a countershaft is based on the consideration that the two waves due to the occurring cutting forces dynamically substantially identical, but deform in opposite directions. In the area of the amplitudes of the natural oscillations, therefore, there is a particularly pronounced spacing or approach of the knife shafts, which is easy to detect by measurement.
- the attachment of designed as a distance measuring devices is provided as a distance measuring device for determining a spacing of the cutter shaft from a countershaft or for determining a spacing of at least one cutter shaft from the machine bed.
- Deformation measuring devices on a machine bed of the cross cutter is technically easier to implement and does not require transmission of the deformation signal from the rotating cutter shafts. This allows the use of a wider range of sensors for distance measurement, so that possibly a more cost-effective realization of
- each knife shaft can thereby be assigned one or more deformation measuring devices which provide the deformation signals necessary for individual deformation compensation for each cutter shaft.
- the deformation measuring devices are on the typically extremely stiff designed machine bed and calibrated on the blade shaft, so that an exact measurement of a distance between the deformation measuring device and a surface of the blade shaft can be done.
- at least one knife shaft is associated with a plurality of deformation measuring devices.
- the means for deformation compensation assigned to a control unit which is designed for controlling a deliverable from the means force field.
- the control unit allows influencing of the force field, which can be delivered by the means for deformation compensation for non-contact power application to the blade shaft.
- the control device is set up in such a way that a deflection of the blade shaft caused by the inherent vibrations occurring and, in particular, a deformation signal caused thereby is answered with a force action of the deformation compensation means on the blade shaft which can be determined by the control unit.
- control unit It can be stored in the control unit, a map or an algorithm that dictates the control or regulation of the force field in response to external parameters such as the rotational speed of the blade shaft and / or determined by the deformation measuring deformation of the blade shaft and thus an on-demand delivery of allows the blade shaft forces to exercise.
- control the deformation compensation means which are influenced by the control unit, as a function of the deformation signal generated by the deformation measuring device, so that a closed control loop is produced and a control for deformation compensation is present.
- the means for the deformation compensation at least one attached to a machine bed magnetic device which can be controlled by the control unit.
- the magnetic device which may be embodied in particular as an electrically operable magnetic coil or as a permanent magnet, allows a contact-free exertion of force on the knife shaft, which is typically made of metal, in particular steel.
- the magnet device can attract the knife shaft, it is additionally or alternatively also possible to equip the knife shaft with magnetic or magnetizable elements that interact with the magnetic device and can be attracted to this or repelled.
- the use of a magnetic coil mounted on the machine bed for non-contact exertion of force on the blade shaft allows influencing the magnetic forces without moving parts, since the magnetic force of the magnetic coil can be influenced solely by the electrical power provided.
- a mechanical actuator must be made available, which in particular by inserting or ejecting a shielding or by approximating or removing the permanent magnet of the blade shaft allows influencing the application of force between the permanent magnet and the blade shaft.
- the magnetic coil or the permanent magnet associated adjusting device according to the invention are operable such that the natural oscillations of the blade shaft can be compensated at least substantially by a corresponding exercise of magnetic forces.
- means for exerting attractive forces are associated with a first blade shaft and means for exerting repulsive forces are associated with a second blade shaft.
- the material web to be trimmed in particular a paper web
- runs essentially horizontally so that the counter-rotating knife shafts are arranged vertically one above the other and are aligned horizontally with their axes of rotation.
- an arrangement of means for deformation compensation is complex. It therefore makes sense to arrange the means for deformation compensation for the knife shaft arranged vertically below the material web in the vertical direction below this cutter shaft.
- the means for deformation compensation for the blade shaft above the material web can be arranged in particular above this blade shaft.
- both knife shafts already bend by their own weight statically in vertical direction down through.
- a substantially vertically upward Repulsive force can be exercised, which allows a favorable static and dynamic deformation compensation.
- the application of substantially vertically upward attraction forces enables advantageous static and dynamic deformation compensation. That is, in a preferred embodiment of the invention, both cutter shafts are at least substantially acted upon by forces in a vertical upward direction, wherein for the lower blade shaft repulsion forces and for the upper blade shaft attraction forces are used
- the object underlying the invention is also achieved by a method for deformation compensation of a blade shaft, comprising the steps of: detecting a deformation of the blade shaft and providing a deformation signal by a deformation measuring device, processing the deformation signal in a control unit, providing a compensation signal by the control unit for driving at least a deformation compensation means for exerting a compensation force on the cutter shaft.
- a method for deformation compensation of a blade shaft comprising the steps of: detecting a deformation of the blade shaft and providing a deformation signal by a deformation measuring device, processing the deformation signal in a control unit, providing a compensation signal by the control unit for driving at least a deformation compensation means for exerting a compensation force on the cutter shaft.
- an assumed deformation of the blade shaft can also be used to control the means for deformation compensation.
- the corresponding compensation signal can be determined by the control unit, for example as a function of a rotational speed of the blade shaft and the means for deformation compensation for exercising the compensation force available, so that there
- the inventive method makes use of a closed loop, in which the deformation of the blade shaft is determined and provided as a deformation signal of the control unit, which in turn generates a compensation signal based on an empirically determined correlation table or an algorithm that is suitable, the means for To control deformation compensation such that the natural vibration of the blade shaft can be at least substantially attenuated or completely eliminated.
- the object underlying the invention is also achieved by a knife shaft for a cross cutter with at least one cutting blade, wherein in a peripheral region at least partially magnetic means are provided for a deformation compensation.
- Such a fitted blade shaft is particularly suitable for use in a cross cutter with two counter-rotating blade shafts as the lower blade shaft, since the lower blade shaft can preferably vibration damped by repulsive forces and thus deformation compensated.
- the magnetic devices which are designed in particular as permanent magnets and / or electrically operable magnetic coils, the necessary repulsion forces can be exerted to compensate for the static and the dynamic deflection in cooperation with in particular attached to the machine bed magnetic devices.
- two similarly equipped with magnetic devices oppositely arranged knife shafts in a cross cutter, which is provided for cutting a vertically extending material web. Both knife shafts can be acted upon by magnetic devices in the vertical direction upwards with repulsive forces.
- FIG. 1 shows a schematic representation of a equipped with two knife shafts and a plurality of means for deformation compensation cross cutter
- FIG. 2 is a schematic sectional view of the blade shafts of the cross cutter according to FIG. 1.
- the cross cutter 1 has an upper cutter shaft 2 and a lower cutter shaft 3, each of which is rotatably received in ball bearings 4 about axes of rotation 5 at the ends.
- the axes of rotation 5 are aligned parallel to each other and allow an opposite rotation of the upper blade shaft 2 and the lower blade shaft 3.
- the blade shafts 2, 3 are each equipped with cutting blades, not shown, which extend parallel to the axis of rotation 5 on the circumference of the respective blade shaft 2, 3 , Since the representation according to FIG.
- the blade shafts 2, 3 are arranged away from one another in order to be able to better represent the respective assignment of the further components described in detail below.
- the knife shafts 2, 3 are preferably arranged at a distance of approximately 5 to 10 mm, so that the material web to be cut can be passed between the knife shafts 2, 3.
- Both knife shafts 2, 3 are in the present embodiment in each case as optical distance sensors designed deformation measuring 6 associated with a non-contact distance measurement from the machine bed not shown to the surface of the blade shafts 2, 3 allow.
- the deformation measuring devices 6 are mounted on the machine bed of the cross cutter 1 and can in particular be calibrated so that they lie at resting knife shafts 2, 3 exactly in the middle of your measuring range, ie at its operating point and for example deliver a zero signal to the respective control units 7. This ensures that the inherent oscillations of the knife shafts 2, 3 occurring during operation with positive or negative amplitude can be measured accurately over the largest possible range.
- the respective control units 7 assigned to a blade shaft 2 or 3 are coupled to one another via a control line 8 in order to be able to carry out a plausibility check of the distance values determined by the deformation measuring devices 6 and a coordinated influencing of the blade shafts 2, 3 via the means for deformation compensation.
- electromagnetic coil assemblies 9 are provided, which can be acted upon by the respective control unit 7 with an electric power and in each case can exert forces on the blade shafts 2, 3 without contact.
- the upper cutter shaft 2 is designed substantially as a steel cylinder and, as shown in detail in FIG. 2, has a circular cross-section. By way of example, a cutting blade 10 is shown in FIG.
- typical blade shafts have 3 or 4 cutting blades 10 distributed over the circumference with the same angular pitch.
- the metallic material of the upper blade shaft 2 allows the blade shaft 2 to be attracted by the coil assemblies 9, so that a force can be exerted from the coil assemblies 9 in a substantially vertical upward direction on the upper blade shaft 2.
- three coil assemblies 9 are assigned according to FIG. 2, the exercise of a magnetic force on the upper blade shaft 2 in an angular range of about 60 °, so that vibrations, in particular natural vibrations of the upper blade shaft. 2 , can be damped over this angle range.
- the lower blade shaft 3 In the lower blade shaft 3 are each provided in the areas of the blade shaft 3, in which the second eigenmode of the natural vibration each have their maximum amplitude, distributed around the circumference, with the positive pole radially outwardly directed permanent magnets.
- the permanent magnets can be acted upon by the control unit 7 controllable, arranged in the vertical direction below the lower blade shaft 3 coil assemblies 9 with a repulsive force and thus allow deformation compensation of the lower blade shaft 3 substantially in a vertical upward direction.
- the cutting blades 10 are arranged on the blade shafts 2, 3 in such a way that, when the blade shafts 2, 3 move in the same direction, they result in a slight radial overlap of the blades, resulting in a paper web received between the blade shafts 2, 3 11, which is conveyed in a conveying direction 12 between the cutter shafts 2, 3, can be divided.
- the upper blade shaft 2 is made of a solid metal material and by the exerted by the coil assemblies 9 Magnetic forces can be attracted in the vertical direction upwards, are provided in the lower blade shaft 3 arranged in the radial direction, flush with the blade shaft surface permanent magnets 13 are provided, each with an equidirectional polarity, in this case the positive pole, pointing radially outward.
- one or both blade shafts can be made of particular carbon fiber reinforced composite materials, which are provided at least in the region of the magnet assembly with metallic inserts.
- three cutting blades are provided with an angular pitch of 120 ° for the upper blade shaft and the lower blade shaft, wherein permanent magnets are provided in peripheral regions between the cutting blades of the lower blade shaft, which allow repulsion through the coil assemblies ,
- the deformation measuring devices are designed for determining a surface tension in the knife shaft and are designed in particular as piezoelectric elements, as strain gauges or as optically scannable stretch film and thus make it possible to determine the deformation of the knife shaft.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Sawing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Milling Processes (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005035138A DE102005035138A1 (de) | 2005-07-22 | 2005-07-22 | Querschneider mit Schwingungsdämpfung |
PCT/EP2006/007030 WO2007009735A1 (de) | 2005-07-22 | 2006-07-18 | Querschneider mit schwingungsdämpfung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1912768A1 true EP1912768A1 (de) | 2008-04-23 |
EP1912768B1 EP1912768B1 (de) | 2010-10-27 |
Family
ID=37114279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06762666A Not-in-force EP1912768B1 (de) | 2005-07-22 | 2006-07-18 | Querschneider mit schwingungsdämpfung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1912768B1 (de) |
AT (1) | ATE485927T1 (de) |
DE (2) | DE102005035138A1 (de) |
ES (1) | ES2354453T3 (de) |
WO (1) | WO2007009735A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007006683A1 (de) * | 2007-02-10 | 2008-08-28 | WINKLER + DüNNEBIER AG | Vorrichtung und Verfahren zur aktiven Schwingungsdämpfung bei gegenläufig rotierenden Walzen |
CZ309850B6 (cs) * | 2022-01-13 | 2023-12-13 | České vysoké učení technické v Praze | Způsob snížení deformace pracovního hřídele a sestava pro jeho provádění |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949212C (de) * | 1955-01-09 | 1956-09-13 | Jagenberg Werke Ag | Befestigung von Schneidbuechsen auf Walzenkoerpern an Rollenschneidemaschinen |
CH352988A (de) * | 1955-10-08 | 1961-03-31 | Sucker Gmbh Geb | Textilmaschine zur Bearbeitung von bahnförmigem Gut |
DE1808981B2 (de) * | 1968-11-14 | 1971-04-29 | Walzenlagerung | |
FI52394C (fi) * | 1975-12-31 | 1977-08-10 | Valmet Oy | Taipumakompensoitu, päistään kuormitettu tela, etenkin paperikoneen pu ristintela. |
FI58662C (fi) * | 1978-10-19 | 1981-03-10 | Valmet Oy | Vals med magnetiskt kompenserad och/eller reglerad boejning |
DE2851747C2 (de) * | 1978-11-30 | 1986-05-28 | Kleinewefers Gmbh, 4150 Krefeld | Druckbehandlungs- oder Transportwalze, insbesondere Kalanderwalze |
DE2917937B2 (de) * | 1979-05-04 | 1981-04-23 | Bielomatik Leuze Gmbh + Co, 7442 Neuffen | Querschneider mit wenigstens einer rotierenden Messerwalze |
DE2923516A1 (de) * | 1979-06-09 | 1980-12-11 | Will E C H Gmbh & Co | Messertrommel fuer querschneider |
US5570620A (en) * | 1993-12-22 | 1996-11-05 | Best Cutting Die Company | Panel cutting apparatus |
US6299571B1 (en) * | 1999-10-22 | 2001-10-09 | Morrison Berkshire, Inc. | System and method for controlling deflection of a dynamic surface |
US6389941B1 (en) * | 2000-04-14 | 2002-05-21 | Marquip, Llc | Rotary knife with electromagnetic active vibration control |
AU2001255412A1 (en) * | 2000-04-14 | 2001-10-30 | Marquip, Llc | Rotary knife with electromagnetic active vibration control |
-
2005
- 2005-07-22 DE DE102005035138A patent/DE102005035138A1/de not_active Withdrawn
-
2006
- 2006-07-18 DE DE502006008186T patent/DE502006008186D1/de active Active
- 2006-07-18 AT AT06762666T patent/ATE485927T1/de active
- 2006-07-18 ES ES06762666T patent/ES2354453T3/es active Active
- 2006-07-18 EP EP06762666A patent/EP1912768B1/de not_active Not-in-force
- 2006-07-18 WO PCT/EP2006/007030 patent/WO2007009735A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2007009735A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE502006008186D1 (de) | 2010-12-09 |
ES2354453T3 (es) | 2011-03-15 |
EP1912768B1 (de) | 2010-10-27 |
DE102005035138A1 (de) | 2007-01-25 |
ATE485927T1 (de) | 2010-11-15 |
WO2007009735A1 (de) | 2007-01-25 |
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