EP2454180B1 - Bobbin holder - Google Patents
Bobbin holder Download PDFInfo
- Publication number
- EP2454180B1 EP2454180B1 EP10727431.8A EP10727431A EP2454180B1 EP 2454180 B1 EP2454180 B1 EP 2454180B1 EP 10727431 A EP10727431 A EP 10727431A EP 2454180 B1 EP2454180 B1 EP 2454180B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- thread
- bobbin
- holder according
- catch
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H65/00—Securing material to cores or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a bobbin holder for winding a thread according to the preamble of claim 1.
- the bobbins are wound alternately by two bobbin holders of a winding machine, which are arranged on a movable carrier and thus guided alternately into a winding area and a changing area.
- the thread is transferred from the full bobbin of the bobbin holder to an empty bobbin tube of the second bobbin holder. This process requires that the thread be caught and cut or torn for wrapping on the empty bobbin tube or bobbin holder. This creates a free end of the thread, which must be fixed to the winding tube or on the bobbin holder in order not to jeopardize the new winding process.
- a bobbin holder in which the thread end is fixed immediately adjacent to the winding tube on a winding spindle.
- the winding spindle has a thread catching device and a thread clamping means.
- the thread clamping means is formed by a radially movable clamping body, which is held on the winding spindle by a centrifugal force in a clamping position and so together with a catch element for fixing the thread leads. This makes it possible to use smooth and unprocessed winding tubes for receiving the coils.
- a bobbin holder in which the catching device is formed from a catch bush with a guide slot and a concentrically arranged at a distance guide bushing with a guide slot. Between the catch bush and the guide bush a clamping device in the form of an elastic ring is formed, which is arranged between the two bushes to form a nip.
- the fixation of the thread between the guide bush and the elastomer ring In addition, such elastic clamp body basically have the disadvantage that due to their aging properties, the clamping forces for fixing the thread with increasing operating time subside. In addition, a slipping within the clamping gap formed by the elastic body is possible in the fixation of the thread, which also leads to capture errors.
- a bobbin holder which has a catching device with a bendable clamping element.
- This clamping element is fixedly mounted with one end and can swing freely with another end.
- the free end of the clamping element is bent by centrifugal forces against catch noses of the catching device and thus forms a flexible clamping slot with the catch noses.
- the thread clamping means is formed by a hollow cylindrical clamping bush, which is fitted with an outer cone in a limited by the catch noses of the thread catcher inner diameter such that a substantially axially directed and the insertion end open, fixed clamping slot between the clamping bush and the catch nose forms.
- the invention also has the particular advantage that the trained directly below a catch nose clamping slot causes that form very short ends of the thread.
- the severing of the thread is favored, so that can form very short ends of the thread.
- the clamping bush has a circumferential outer cone or more evenly distributed around the circumference Cone segments, so that each catch nose is assigned to one of several clamping slots.
- the inventive design of the clamping slot between the clamping bush and one of the catch noses is preferably formed with a V-shaped opening cross-section with an opening angle in the range of 1 ° to 30 °. This allows on the one hand to achieve a fast and secure fixing of the thread and on the other hand a release when pushing off the coil.
- the release and fixation of the thread can be further improved by the clamping slot is formed by two outer cones with different pitch angles on the clamping bush.
- an inlet zone of the clamping slot has a larger opening angle than a clamping zone of the clamping slot.
- the thread guide can be advantageously improved by the development of the invention, in which the clamping bush has towards the end of the catch noses out a cylindrical guide portion extending from below the catch nose over the length of the catch noses addition.
- a guided on the circumference of the guide portion of the clamping bushes thread can be performed by suitable guide means in a simple manner for catching below the catch noses.
- the bobbin holder according to the invention can also be advantageously used for winding a plurality of threads parallel to each other.
- the winding spindle for receiving a plurality of winding tubes on the circumference has a plurality of axially offset yarn catching devices and thread clamping means.
- Each of the thread clamps can thus be formed by a clamping bush, which interact in each case with the catch lugs of the yarn catching devices.
- FIG. 1 schematically a first embodiment of the coil holder according to the invention is shown.
- the bobbin holder has a projecting winding spindle 1, which carries a winding tube 2 at its periphery.
- the winding tube 2 is pushed up to a stop 5 on the winding spindle 1 and is clamped by a clamping device on the jacket of the winding spindle 1 (not shown here).
- the winding spindle 1 is coupled to an electric motor 3 at a drive end 16.
- the winding spindle 1 has a thread catcher 6 and a thread clamping means 7.
- Such a coil holder is usually used in a winding machine to wind a continuously tapered thread on the circumference of the winding tube to form a coil.
- a winding machine is from the WO 2007/073860 A1 known. In that regard, reference is made to the cited document at this point.
- two spaced coil holder are mounted on a turntable, so that the bobbin holders are alternately performed in a Aufspul Scheme for winding the thread and a change region for removing a full bobbin.
- FIG. 2 schematically an enlarged view of the Aufsteckendes 10 of the winding spindle 1 is shown.
- the thread catcher 6 is formed in this embodiment by a plurality of axially outstanding catch noses 8. Overall, four uniformly distributed on the circumference of the winding spindle 1 catch noses 8 are formed on the circumference of the winding spindle 1, wherein only the catch noses 8 are visible in the figures.
- the catch noses 8 are arranged directly on the end face of the winding spindle 1, wherein the outer diameter formed by the catch noses 8 is equal to the outer diameter of the winding spindle 1.
- the catch lugs 8 have a directed in the direction of rotation of the winding spindle tilt, so that forms a catch groove 17 between the catch nose 8 and the end face of the winding spindle.
- Each of the catch noses 8 is formed identically on the winding spindle 1.
- the winding spindle 1 is formed from a plurality of components, which will not be explained in detail at this point.
- the winding spindle 1 carries a clamping device in order to fix the winding tube 2 on the circumference of the winding spindle 1.
- a drive shaft is provided in the interior of the winding spindle 1, which is connected directly to the electric motor.
- it is customary to form the catch noses 8 on a socket which is fixedly connected to a Aufsteckende 10 with the remaining parts of the winding spindle 1.
- the catch lugs 8 surround with their inside a clamping bush 9, which is formed as a hollow cylinder and firmly connected to the push-on end 10 of the winding spindle 1.
- the clamping bush 9 adjoins directly on the end face of the winding spindle 1, and is adapted with an outer cone 11.1 to an inner diameter formed by the catch noses 8 such that a clamping slot 12 is formed between the outer cone 11 and the catch nose 8.
- the outer cone 11.1 is formed circumferentially at the end of the clamping bush 9 and thus generates each catch nose 8 a directly below the catch nose 8 formed clamping slot 12.
- four catch noses 8 are arranged with four associated clamping slots 12 on the circumference of the winding spindle 1 in this embodiment.
- FIG. 3 An enlarged cross-sectional view of a catch nose 8 with a clamping slot 12 is shown.
- the clamping slot 12 is formed in this embodiment by two merging outer cones 11.1 and 11.2 of the clamping bush 9.
- a first section of the clamping slot 12 has an opening cross-section defined by the outer cone 11.1 with an opening angle ⁇ 1 .
- This section of the clamping slot 12 is referred to here as a clamping zone.
- a second immediately adjacent region of the clamping slot is formed by the second outer cone 11.2 and has a much larger opening cross-section with an opening angle ⁇ 2 .
- This section of the Clamping slot 12 is referred to as an inlet zone.
- the clamping slot 12 thus extends in the axial direction of the winding spindle 1 and is open to Aufsteckende 10.
- the embodiment of the clamping slot 12 is particularly advantageous to automatically release the fixed in the clamping slot 12 thread end when pushing a coil from the winding spindle 1.
- Both the axial alignment of the clamping slot 12 and the larger opening angle ⁇ 2 of the inlet zone of the clamping slot 12 favor the release of the thread end when pushing a coil.
- a fast and secure fixation of the thread after catching by the catch nose 8 is guaranteed in particular by the clamping zone of the clamping slot 12, which has a smaller opening angle ⁇ 1 .
- the opening angle ⁇ 1 is preferably in a range of 1 ° to 15 °.
- the opening angle ⁇ 2 in the inlet area is in a range of 10 ° to 30 °.
- the clamping bush 9 is cup-shaped, wherein the outer cone 11.1 is arranged at the free end of the clamping bush 9.
- the clamping bush 9 is screwed by an end wall 15 directly to the winding spindle 1.
- the clamping bush 9 forms a guide section 4, which extends from below the catch noses 8 to beyond the free end of the catch noses 8 addition.
- the guide section 14 of the clamping bush 9 has a smaller outside diameter caused by the cones 11.1 and 11.2 than the inside area of the catch noses 8.
- the guide section 14 of the clamping bush 9 can thus advantageously be used to guide a thread in order to guide it through guide means below the catch noses 8 respectively.
- Such guide means are known for example from the winding machine, as described in the document WO 2007/073860 is described. In that regard, reference is made to the cited document to explain the function and training of such guide means.
- the thread catcher 6 and the yarn clamping means 7 are rotationally symmetrical formed on the insertion end 10 of the winding spindle 1.
- imbalances on the winding spindle 1 can be avoided, so that such winding spindles are particularly suitable for high winding speeds.
- the four catch lugs 8 of the thread catcher 6 are uniformly distributed around the circumference of the winding spindle 1.
- the outer cone of the clamping block 9 for forming the clamping slots 12 may be formed segment-shaped on the circumference of a clamping bush 9.
- a clamping bush is for example schematically in FIG Fig. 4 shown.
- clamping bush 9 are provided at one end of the clamping bush a plurality of cone segments 13 which are distributed uniformly on the circumference of the clamping bush 9.
- the number and position of the cone segments 13 is identical to the number and position of the Aufsteckende 10 of the winding spindle 1 formed catch noses 8 of the thread catcher 6. This results in accordance with the shapes of the cone segments 13 to each catch nose 8 a clamping slot 12th
- Fig. 5 is this by the in Fig. 4 shown clamping bush 9 formed clamping slot 12 shown.
- the clamping slot 12 is formed by a cone 11, so that a uniform opening angle ⁇ is established.
- opening angle ⁇ are depending on the thread type, which is to be wound up to the coil, in a range between 1 ° and 30 °.
- Fig. 6 an embodiment of a bobbin holder shown, in which a winding spindle 1 a plurality of winding tubes 2.1 and 2.2 axially adjacent to each other to each of the winding tubes 2.1 and 2.2 each to wind a thread to a coil.
- the winding spindle 1 is connected at its drive end 16 with an electric motor 3.
- the yarn catching devices 6.1 and 6.2 as well as the thread clamping means 7.1 and 7.2 are in this case, as already described above, formed by a plurality of catch noses and a clamping bush.
- the clamping bush in the central region of the winding spindle is designed to be hollow cylindrical throughout.
- the coil holder according to the invention is thus particularly suitable for fixing a thread end at the beginning of a winding cycle on the circumference of the winding spindle.
- smooth and unprocessed winding tubes can be used without any catch notches.
Landscapes
- Winding Filamentary Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Die Erfindung betrifft einen Spulenhalter zum Aufwickeln eines Fadens gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a bobbin holder for winding a thread according to the preamble of
Beim kontinuierlichen Aufwickeln von synthetischen Fäden, beispielsweise in einer Schmelzspinnanlage ist es bekannt, dass die Spulen abwechselnd durch zwei Spulenhalter einer Aufwickelmaschine gewickelt werden, die an einem beweglichen Träger angeordnet sind und so abwechselnd in einen Wickelbereich und einen Wechselbereich geführt werden. Bei dem kontinuierlichen Aufwickeln des Fadens ist es vorgesehen, dass nach Fertigstellung einer vollen Spule auf einem der Spulenhalter der Faden von der vollen Spule des Spulenhalters auf eine leere Spulhülse des zweiten Spulhalters übergeben wird. Für diesen Vorgang ist es erforderlich, dass der Faden zum Anwickeln an der leeren Spulhülse oder dem Spulenhalter gefangen und geschnitten oder durchgerissen wird. Somit entsteht ein freies Fadenende, das an der Spulhülse oder an dem Spulenhalter fixiert werden muss, um den neuen Spulvorgang nicht zu gefährden.In the continuous winding of synthetic threads, for example in a melt spinning plant, it is known that the bobbins are wound alternately by two bobbin holders of a winding machine, which are arranged on a movable carrier and thus guided alternately into a winding area and a changing area. In the continuous winding of the thread, it is provided that after completion of a full bobbin on one of the bobbin holder, the thread is transferred from the full bobbin of the bobbin holder to an empty bobbin tube of the second bobbin holder. This process requires that the thread be caught and cut or torn for wrapping on the empty bobbin tube or bobbin holder. This creates a free end of the thread, which must be fixed to the winding tube or on the bobbin holder in order not to jeopardize the new winding process.
Aus der
Derartige Systeme besitzen grundsätzlich den Nachteil, dass bewegliche Teile an der Spulspindel innerhalb einer Fadenfangeinrichtung oder als Fadenklemmmittel einem ständigen Verschleiß unterliegen. Zudem führen Verschmutzungen, die beispielsweise durch einen unvermeidlichen Fadenabrieb entstehen, zu Störungen in der fliehkraftbedingten Beweglichkeit derartiger Klemmkörper. Somit sind Fangfehler aufgrund mangelhafter Klemmungen des Fadens möglich.Basically, such systems have the disadvantage that moving parts on the winding spindle are subject to constant wear within a thread catching device or as thread clamping means. In addition, lead contaminants, the For example, caused by an unavoidable thread abrasion, disturbances in the centrifugal force-induced mobility of such clamp body. Thus, capture errors due to poor clamping of the thread are possible.
Um einen Faden außerhalb der Spulhülse unmittelbar an einer Spulspindel zu fixieren ist auch ein anderes System bekannt, wie beispielsweise in der
Aus der
Darüber hinaus ist aus der
Es ist nun Aufgabe der Erfindung, einen Spulhalter der gattungsgemäßen Art bereitzustellen, bei welcher eine Fadenfangeinrichtung und ein Fadenklemmmittel derart zusammenwirken, dass einerseits ein sicheres Fixieren des Fadens an der Spulspindel und andererseits ein Abschieben der Spule von der Spulspindel ohne Behinderung gewährleistet ist.It is an object of the invention to provide a Spulhalter of the generic type in which a thread catcher and a thread clamping means cooperate such that on the one hand secure fixing of the thread to the winding spindle and on the other hand, a deportation of the bobbin is ensured by the winding spindle without obstruction.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Fadenklemmmittel durch eine hohlzylindrische Klemmbuchse gebildet ist, die mit einem Außenkonus in einen durch die Fangnasen der Fadenfangeinrichtung begrenzten Innendurchmesser derart eingepasst ist, dass sich ein im wesentlichen axial gerichteter und zum Aufsteckende hin offener, fester Klemmschlitz zwischen der Klemmbuchse und der Fangnase bildet.This object is achieved in that the thread clamping means is formed by a hollow cylindrical clamping bush, which is fitted with an outer cone in a limited by the catch noses of the thread catcher inner diameter such that a substantially axially directed and the insertion end open, fixed clamping slot between the clamping bush and the catch nose forms.
Vorteilhafte Weiterbildungen der Erfindung sind durch die Merkmale und Merkmalskombinationen der jeweiligen Unteransprüche definiert.Advantageous developments of the invention are defined by the features and feature combinations of the respective subclaims.
Trotz des Vorbehaltes, einen festen Klemmschlitz zwischen fest montierten Teilen der Spulspindel zur Fadenfixierung zu nutzen, hat sich gezeigt, dass die axiale Ausrichtung des Klemmschlitzes eine Freigabe des Fadens beim Abschiebevorgang der Spule ermöglicht. So wird beim Abschieben der Spule der Faden selbsttätig aus dem zum Aufsteckende hin offenen Klemmschlitz gezogen.Despite the reservation to use a fixed clamping slot between permanently mounted parts of the winding spindle for thread fixing, it has been found that the axial alignment of the clamping slot allows release of the thread when Abschiebevorgang the coil. Thus, when pushing off the spool, the thread is automatically pulled out of the clamping slot that is open towards the insertion end.
Die Erfindung besitzt zudem den besonderen Vorteil, dass der unmittelbar unterhalb einer Fangnase ausgebildete Klemmschlitz dazu führt, dass sich sehr kurze Fadenenden ausbilden. Durch das Einziehen des Fadens in den Klemmschlitz zwischen der Fangnase und der Klemmbuchse wird eine unmittelbare Fixierung des Fadens erreicht, die zu einem schnellen Aufbau der Fadenspannung in dem Faden führt. Dadurch wird das Durchtrennen des Fadens begünstigt, so dass sich sehr kurze Fadenenden ausbilden können.The invention also has the particular advantage that the trained directly below a catch nose clamping slot causes that form very short ends of the thread. By drawing the thread into the clamping slot between the catch nose and the clamping bush an immediate fixation of the thread is achieved, which leads to a rapid buildup of the thread tension in the thread. As a result, the severing of the thread is favored, so that can form very short ends of the thread.
Um möglichst keine Unwuchten an der Spulspindel zu erzeugen, weist gemäß einer vorteilhaften Weiterbildung der Erfindung die Klemmbuchse einen umlaufenden Außenkonus oder mehrere gleichmäßig am Umfang verteilt ausgebildete Konussegmente auf, so dass jeder Fangnase einer von mehreren Klemmschlitzen zugeordnet ist.In order not to produce any unbalance on the winding spindle, according to an advantageous embodiment of the invention, the clamping bush has a circumferential outer cone or more evenly distributed around the circumference Cone segments, so that each catch nose is assigned to one of several clamping slots.
Die erfindungsgemäße Ausbildung des Klemmschlitzes zwischen der Klemmbuchse und einer der Fangnasen wird bevorzugt mit einem V-förmigen Öffnungsquerschnitt mit einem Öffnungswinkel im Bereich von 1° bis 30° ausgebildet. Damit lassen sich einerseits ein schnelles und sicheres Fixieren des Fadens und andererseits eine Freigabe beim Abschieben der Spule erreichen.The inventive design of the clamping slot between the clamping bush and one of the catch noses is preferably formed with a V-shaped opening cross-section with an opening angle in the range of 1 ° to 30 °. This allows on the one hand to achieve a fast and secure fixing of the thread and on the other hand a release when pushing off the coil.
Insbesondere die Freigabe und Fixierung des Fadens lässt sich noch dadurch verbessern, indem der Klemmschlitz durch zwei Außenkonen mit unterschiedlichen Steigungswinkeln an der Klemmbuchse gebildet wird. Dabei weist eine Einlasszone des Klemmschlitzes einen größeren Öffnungswinkel als eine Klemmzone des Klemmschlitzes auf.In particular, the release and fixation of the thread can be further improved by the clamping slot is formed by two outer cones with different pitch angles on the clamping bush. In this case, an inlet zone of the clamping slot has a larger opening angle than a clamping zone of the clamping slot.
Um zu Beginn einer Spulreise den Faden von einer Vollspule oder einer manuell geführten Saugpistole übernehmen zu können, ist es erforderlich, dass der Faden von den Fangnasen der Fadenfangeinrichtung gefangen wird. Die Fadenführung lässt sich hierbei vorteilhaft durch die Weiterbildung der Erfindung verbessern, in dem die Klemmbuchse zum Ende der Fangnasen hin einen zylindrischen Führungsabschnitt aufweist, der sich von unterhalb der Fangnase bis über die Länge der Fangnasen hinaus erstreckt. Damit kann ein am Umfang des Führungsabschnittes der Klemmbuchsen geführter Faden durch geeignete Führungsmittel in einfacher Art und Weise zum Fangen unterhalb der Fangnasen geführt werden.In order to be able to take over the thread from a full bobbin or a manually guided suction gun at the beginning of a winding cycle, it is necessary that the thread is caught by the catch noses of the thread catcher. The thread guide can be advantageously improved by the development of the invention, in which the clamping bush has towards the end of the catch noses out a cylindrical guide portion extending from below the catch nose over the length of the catch noses addition. Thus, a guided on the circumference of the guide portion of the clamping bushes thread can be performed by suitable guide means in a simple manner for catching below the catch noses.
Der erfindungsgemäße Spulenhalter lässt sich auch vorteilhaft zum Aufwickeln mehrerer Fäden parallel nebeneinander nutzen. In diesem Fall ist insbesondere die Weiterbildung der Erfindung vorgesehen, bei welcher die Spulspindel zur Aufnahme mehrerer Spulhülsen am Umfang mehrere axial versetzt angeordnete Fadenfangeinrichtungen und Fadenklemmmittel aufweist. Jedes der Fadenklemmmittel lässt sich so durch eine Klemmbuchse bilden, die jeweils mit den Fangnasen der Fadenfangeinrichtungen zusammenwirken.The bobbin holder according to the invention can also be advantageously used for winding a plurality of threads parallel to each other. In this case, in particular, the development of the invention is provided, in which the winding spindle for receiving a plurality of winding tubes on the circumference has a plurality of axially offset yarn catching devices and thread clamping means. Each of the thread clamps can thus be formed by a clamping bush, which interact in each case with the catch lugs of the yarn catching devices.
Im nachfolgenden wird die Erfindung anhand einiger Ausführungsbeispiele des erfindungsgemäßen Spulenhalters unter Bezug auf die beigefügten Figuren näher beschrieben.In the following, the invention will be described with reference to some embodiments of the coil holder according to the invention with reference to the accompanying figures.
Es stellen dar:
- Fig. 1
- schematisch eine Ansicht eines ersten Ausführungsbeispiels des erfindungsgemäßen Spulenhalters
- Fig. 2
- schematisch eine Ansicht des freien Endes der Spulspindel aus dem Ausführungsbeispiel nach
Fig. 1 - Fig. 3
- schematisch eine Querschnittsansicht des Klemmschlitzes des Ausführungsbeispiels aus
Fig. 1 und2 - Fig. 4
- schematisch eine Ansicht eines Ausführungsbeispiels einer Klemmbuchse
- Fig. 5
- schematisch eine Querschnittsansicht eines Klemmschlitzes am freien Ende der Spulspindel gemäß dem Ausführungsbeispiel nach
Fig. 1 - Fig. 6
- schematisch eine Ansicht eines weiteren Ausführungsbeispiels des erfindungsgemäßen Spulenhalters
- Fig. 1
- schematically a view of a first embodiment of the coil holder according to the invention
- Fig. 2
- schematically a view of the free end of the winding spindle of the embodiment according to
Fig. 1 - Fig. 3
- schematically a cross-sectional view of the clamping slot of the embodiment of
Fig. 1 and2 - Fig. 4
- schematically a view of an embodiment of a clamping bush
- Fig. 5
- schematically a cross-sectional view of a clamping slot at the free end of the winding spindle according to the embodiment according to
Fig. 1 - Fig. 6
- schematically a view of another embodiment of the coil holder according to the invention
In
Ein derartiger Spulenhalter wird üblicherweise in einer Aufwickelmaschine eingesetzt, um einen kontinuierlich zulaufenden Faden am Umfang der Spulhülse zu einer Spule aufzuwickeln. Eine derartige Aufspulmaschine ist aus der
Zu diesem Zweck weist der Spulenhalter - wie in
In
Die Fadenfangeinrichtung 6 wird in diesem Ausführungsbeispiel durch mehrere axial hervorragende Fangnasen 8 gebildet. Insgesamt sind an dem Umfang der Spulspindel 1 vier gleichmäßig am Umfang der Spulspindel 1 verteilte Fangnasen 8 ausgebildet, wobei in den Figuren nur jeweils die Fangnasen 8 sichtbar sind. Die Fangnasen 8 sind unmittelbar an der Stirnseite der Spulspindel 1 angeordnet, wobei der durch die Fangnasen 8 gebildete Außendurchmesser gleich dem Außendurchmesser der Spulspindel 1 ist. Die Fangnasen 8 weisen eine in Drehrichtung der Spulspindel gerichtete Neigung auf, so dass sich zwischen der Fangnase 8 und der Stirnseite der Spulspindel eine Fangnut 17 bildet. Jede der Fangnasen 8 ist identisch an der Spulspindel 1 ausgebildet.The
An dieser Stelle sei ausdrücklich gesagt, dass die Spulspindel 1 aus mehreren Bauteilen gebildet ist, die an dieser Stelle nicht näher erläutert werden. So trägt die Spulspindel 1 eine Klemmeinrichtung, um die Spulhülse 2 am Umfang der Spulspindel 1 zu fixieren. Desweiteren ist im Innern der Spulspindel 1 eine Antriebswelle vorgesehen, die unmittelbar mit dem Elektromotor verbunden ist. Insoweit ist es üblich, die Fangnasen 8 an einer Buchse auszubilden, die an einem Aufsteckende 10 mit den übrigen Teilen der Spulspindel 1 fest verbunden ist.It should be expressly stated at this point that the winding
Die Fangnasen 8 umschließen mit ihrer Innenseite eine Klemmbuchse 9, die hohlzylindrisch ausgebildet ist und mit dem Aufsteckende 10 der Spulspindel 1 fest verbunden. Die Klemmbuchse 9 schließt sich unmittelbar an der Stirnseite der Spulspindel 1 an, und ist mit einem Außenkonus 11.1 an einen durch die Fangnasen 8 gebildeten Innendurchmesser derart angepasst, dass sich zwischen dem Außenkonus 11. und der Fangnase 8 ein Klemmschlitz 12 ausbildet. Der Außenkonus 11.1 ist umlaufend am Ende der Klemmbuchse 9 ausgebildet und erzeugt somit zu jeder Fangnase 8 einen unmittelbar unterhalb der Fangnase 8 ausgebildeten Klemmschlitz 12. Somit sind an dem Umfang der Spulspindel 1 in diesem Ausführungsbeispiel vier Fangnasen 8 mit vier zugeordneten Klemmschlitzen 12 angeordnet.The catch lugs 8 surround with their inside a clamping bush 9, which is formed as a hollow cylinder and firmly connected to the push-on
Zur weiteren Erläuterung des Klemmschlitzes 12 zwischen der Fangnase 8 und der Klemmbuchse 9 wird des weiteren Bezug zu der
Wie aus der Darstellung in
Derartige Führungsmittel sind beispielsweise aus der Aufspulmaschine bekannt, wie sie in der Druckschrift
Bei dem in
Auch der Außenkonus der Klemmbuche 9 zur Bildung der Klemmschlitze 12 könnte segmentförmig am Umfang einer Klemmbuchse 9 ausgebildet sein. Eine derartige Klemmbuchse ist beispielsweise schematisch in
Bei der in
In
Die zu dem Ausführungsbeispiel nach
Die Ausbildung der Klemmschlitze sowie die Funktionsweise ist identisch zu dem vorgenannten Ausführungsbeispiel, so dass an dieser Stelle keine weitere Erläuterung erfolgt.The design of the clamping slots and the operation is identical to the aforementioned embodiment, so that no further explanation takes place at this point.
Der erfindungsgemäße Spulenhalter ist somit besonders geeignet, um ein Fadenende zu Beginn einer Spulreise am Umfang der Spulspindel zu fixieren. Somit können glatte und nicht bearbeitete Spulhülsen ohne jegliche Fangkerben eingesetzt werden.The coil holder according to the invention is thus particularly suitable for fixing a thread end at the beginning of a winding cycle on the circumference of the winding spindle. Thus, smooth and unprocessed winding tubes can be used without any catch notches.
- 11
- Spulspindelwinding spindle
- 2, 2.1, 2.22, 2.1, 2.2
- Spulhülsewinding tube
- 33
- Elektromotorelectric motor
- 44
- Spulhülsewinding tube
- 55
- Anschlagattack
- 6, 6.1, 6.26, 6.1, 6.2
- FadenfangeinrichtungThread catcher
- 7, 7.1, 7.27, 7.1, 7.2
- FadenklemmmittelTrapping means
- 88th
- FangnaseFang nose
- 99
- Klemmbuchseterminal Block
- 1010
- Aufsteckendefitting end
- 11, 11.1, 11.211, 11.1, 11.2
- Außenkonusouter cone
- 1212
- Klemmschlitzclamping slot
- 1313
- Konussegmentcone segment
- 1414
- Führungsabschnittguide section
- 1515
- Stirnwandbulkhead
- 1616
- Antriebsendedrive end
- 1717
- Fangnutcatching groove
Claims (9)
- Bobbin holder for winding a thread, having a projecting bobbin spindle (1) for sliding onto a bobbin tube (2), the bobbin spindle having a thread catching device (6) and a thread clamping means (7) at a free slip-on end (10), the thread catching device (6) being formed by multiple axially protruding catches (8) which cooperate with the thread clamping means (7) for clamping the thread at the beginning of a bobbin travel, characterized in that
the thread clamping means (7) is formed by a hollow cylindrical clamping bushing (9) which via an outer cone (11) is fitted into an inner diameter delimited by the catches (8) in such a way that a fixed clamping slot (12) which is essentially axially oriented and open toward the slip-on end (10) is formed between the clamping bushing (9) and the catch (8). - Bobbin holder according to Claim 1,
characterized in that
the clamping bushing (9) has a circumferential outer cone (11.1) or multiple cone segments (13) uniformly distributed at the periphery, so that one of multiple clamping slots (12) is associated with each catch (8). - Bobbin holder according to Claim 1 or 2,
characterized in that
the clamping slot (12) between the clamping bushing (9) and one of the catches (8) has a V-shaped opening cross section having an opening angle (α) in the range of 1° to 30°. - Bobbin holder according to one of Claims 1 through 3,
characterized in that
the clamping slot (12) is formed by two outer cones (11.1, 11.2) having different lead angles at the clamping bushing (9), an inlet zone of the clamping slot (12) having an opening angle (α2) which is larger than a clamping zone of the clamping slot, having an opening angle (α1). - Bobbin holder according to one of Claims 1 through 4,
characterized in that
the clamping bushing (9) has a cylindrical guide section (14), facing the end of the catches (8), which extends from beneath the catch (8), beyond the length of the catches (8). - Bobbin holder according to one of Claims 1 through 5,
characterized in that
the bobbin spindle (1) has multiple axially offset thread catching devices (6.1, 6.2) and thread clamping means (7.1, 7.2) for accommodating multiple bobbin tubes (2.1, 2.2) at the periphery. - Bobbin holder according to one of Claims 1 through 6,
characterized in that
the clamping bushing (9) at the end of the bobbin spindle (1) has a cup-shaped design, and is attached to the bobbin spindle (1) at an end face (15). - Bobbin holder according to Claim 7,
characterized in that
the outer cone (11) or the outer cones (11.1, 11.2) is/are provided at the open end of the clamping bushing (9). - Bobbin holder according to one of Claims 1 through 8,
characterized in that
the bobbin spindle (1) is connected to an electric motor (3) at the oppositely situated drive end (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009033099A DE102009033099A1 (en) | 2009-07-15 | 2009-07-15 | spool holder |
PCT/EP2010/059347 WO2011006761A1 (en) | 2009-07-15 | 2010-07-01 | Bobbin holder |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2454180A1 EP2454180A1 (en) | 2012-05-23 |
EP2454180B1 true EP2454180B1 (en) | 2014-01-15 |
Family
ID=42727440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10727431.8A Active EP2454180B1 (en) | 2009-07-15 | 2010-07-01 | Bobbin holder |
Country Status (7)
Country | Link |
---|---|
US (1) | US8336802B2 (en) |
EP (1) | EP2454180B1 (en) |
JP (1) | JP5661765B2 (en) |
CN (1) | CN102471007B (en) |
DE (1) | DE102009033099A1 (en) |
RU (1) | RU2012105035A (en) |
WO (1) | WO2011006761A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10266361B2 (en) | 2011-08-31 | 2019-04-23 | Pregis Intellipack Llc | Spindle mechanism for protective packaging device |
JP5802708B2 (en) * | 2013-07-02 | 2015-10-28 | 株式会社フジクラ | Optical fiber terminal fixture for winding optical fiber and optical fiber winding method |
DE102014015004A1 (en) | 2014-10-09 | 2016-04-14 | Oerlikon Textile Gmbh & Co. Kg | Device for winding a thread |
KR101485851B1 (en) * | 2014-10-17 | 2015-01-27 | 세기테크 주식회사 | Bobin holder for winding synthetic filament |
CN117585535A (en) * | 2019-04-17 | 2024-02-23 | 欧瑞康纺织有限及两合公司 | Bobbin case |
CN110661204B (en) * | 2019-10-31 | 2024-05-24 | 长安大学 | Overhead crossing wire erecting device |
JP2022172783A (en) * | 2021-05-07 | 2022-11-17 | Tmtマシナリー株式会社 | Connection member and yarn-hooking method |
CN113526239B (en) * | 2021-06-25 | 2024-01-30 | 广东溢达纺织有限公司 | Wire bonding equipment and wire bonding method |
CN114162673B (en) * | 2021-12-03 | 2023-03-10 | 铜陵精达特种电磁线股份有限公司 | Batch type wire coiling mechanism for enameled wire production |
CN114622063B (en) * | 2022-03-14 | 2023-12-12 | 盐城市星凯环保科技股份有限公司 | Intelligent annealing and wire-winding equipment for electric heating wires |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH558297A (en) * | 1972-09-07 | 1975-01-31 | Rieter Ag Maschf | TENSIONING ARM FOR A SLEEVE USED AS A WINDING CARRIER. |
JPS57175665A (en) * | 1981-04-22 | 1982-10-28 | Nitto Boseki Co Ltd | Glass fiber strand winder |
DE3235991A1 (en) * | 1981-10-03 | 1983-04-21 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Chuck for clamping at least one bobbin tube in a winding device having a turret head |
US4482099A (en) * | 1983-06-03 | 1984-11-13 | Rieter Machine Works Ltd. | Thread catcher ring |
US4477034A (en) * | 1983-08-15 | 1984-10-16 | Rieter Machine Works, Ltd. | Thread catching structure |
CH677482A5 (en) * | 1986-12-16 | 1991-05-31 | Rieter Ag Maschf | Continuous filament cutter - has clamping ring matching dia. of inner mantle surface formed by inner sides of teeth on toothed ring |
DE3923305C2 (en) * | 1988-07-25 | 1997-06-12 | Barmag Barmer Maschf | Cylindrical bobbin |
EP0524545B1 (en) * | 1991-07-20 | 1995-02-08 | Barmag Ag | Cylindrical tube |
DE9301313U1 (en) | 1993-01-30 | 1993-03-25 | Du Pont de Nemours (Deutschland) GmbH, 6380 Bad Homburg | Thread winder |
DE10218993A1 (en) * | 2002-04-27 | 2003-11-06 | Schlafhorst & Co W | Frame-mounted rotating sleeve plate for textile spinning machine has a base with a clamping cone and a clamping ring free with respect to the base |
DE10235209C1 (en) * | 2002-08-01 | 2003-12-18 | Sahm Georg Fa | Automatic bobbin winder, with at least two spindles, has a catch bush and a guide bush at the free end of each spindle, with a clamp between them to secure the yarn at the start of a bobbin winding cycle |
DE10333273A1 (en) | 2003-07-21 | 2005-02-10 | Maschinenfabrik Rieter Ag | Thread intake method for bobbin device for winding of esp. synthetic yarns uses two guide elements moved simultaneously to hold thread tangentially to sleeve |
CN101331078B (en) * | 2005-12-15 | 2013-02-20 | 欧瑞康纺织有限及两合公司 | Method and machine for winding threads continuously preceding |
-
2009
- 2009-07-15 DE DE102009033099A patent/DE102009033099A1/en not_active Withdrawn
-
2010
- 2010-07-01 CN CN201080031463.4A patent/CN102471007B/en not_active Expired - Fee Related
- 2010-07-01 WO PCT/EP2010/059347 patent/WO2011006761A1/en active Application Filing
- 2010-07-01 EP EP10727431.8A patent/EP2454180B1/en active Active
- 2010-07-01 JP JP2012519962A patent/JP5661765B2/en not_active Expired - Fee Related
- 2010-07-01 RU RU2012105035/13A patent/RU2012105035A/en not_active Application Discontinuation
-
2012
- 2012-01-11 US US13/348,344 patent/US8336802B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2454180A1 (en) | 2012-05-23 |
WO2011006761A1 (en) | 2011-01-20 |
CN102471007B (en) | 2013-12-18 |
DE102009033099A1 (en) | 2011-02-03 |
RU2012105035A (en) | 2013-08-20 |
JP5661765B2 (en) | 2015-01-28 |
US8336802B2 (en) | 2012-12-25 |
CN102471007A (en) | 2012-05-23 |
US20120145819A1 (en) | 2012-06-14 |
JP2012532818A (en) | 2012-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2454180B1 (en) | Bobbin holder | |
DE3779755T2 (en) | ALTERNATIVE REVERSE TWIST AND ALTERNATIVE REVERSE TWIST. | |
EP2024265B1 (en) | Clamping device | |
EP3626659A1 (en) | Tube holding element for a bobbin support of a winding device | |
DE2248875B2 (en) | Mandrel for exit bobbin tubes on automatic bobbin changing machines | |
WO2005115896A1 (en) | Winding machine | |
EP3782942B1 (en) | Multiple reel cabinet for winding a filament onto a transport reel and a buffer reel for same | |
DE102009023644A1 (en) | Thread clamping device for a spindle of a spinning or twisting machine | |
AT510668B1 (en) | DRALL STOP ROLL | |
DE102011009978A1 (en) | Auxiliary device for guiding yarn sheet within winding machine, has movable guide strip, which is formed by hollow cylindrical guide pipe, in which multiple guide sleeves are guided movably | |
DE10218993A1 (en) | Frame-mounted rotating sleeve plate for textile spinning machine has a base with a clamping cone and a clamping ring free with respect to the base | |
WO2019025262A1 (en) | Apparatus for winding up a thread to form packages | |
DE19705872A1 (en) | Ring spinner yarn balloon limit | |
DE102011008971A1 (en) | Device for winding yarn, has stationary pin thread guide that is associated with metal guide of auxiliary device in parking position, while interacting with guide shaft for guiding thread with guide edge or guide groove of metal guide | |
EP3526148B1 (en) | Take-up winding device | |
EP1525150A1 (en) | Device for catching a thread at the beginning of a reeling operation | |
WO2018185145A1 (en) | Winding machine | |
DE3834910A1 (en) | Bobbin holder | |
EP3257979A1 (en) | Thread clamping device | |
DE102014015004A1 (en) | Device for winding a thread | |
DE10344725A1 (en) | Spindle for yarn tube, especially for high-speed winder for synthetic filament yarn, has surface-driven tube running directly on air bearing | |
DE102018132484A1 (en) | Spider bobbin for a twisting machine | |
CH692663A5 (en) | Spindle for a spinning or ring twisting machine. | |
DE10143180C1 (en) | Spool holder for spools for winding profile strands | |
AT500010B1 (en) | DEVICE FOR TENSION OF A SPHICE SLEEVE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111201 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20131024 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 649739 Country of ref document: AT Kind code of ref document: T Effective date: 20140215 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010005965 Country of ref document: DE Effective date: 20140227 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20140115 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140415 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140515 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140515 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010005965 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
26N | No opposition filed |
Effective date: 20141016 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20140718 Year of fee payment: 5 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010005965 Country of ref document: DE Effective date: 20141016 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140701 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20140701 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140701 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150701 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140416 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20100701 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 649739 Country of ref document: AT Kind code of ref document: T Effective date: 20150701 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20160725 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150701 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140115 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190805 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20190722 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20200630 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502010005965 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200731 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210202 |