EP2129817B1 - Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique - Google Patents

Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique Download PDF

Info

Publication number
EP2129817B1
EP2129817B1 EP08717772A EP08717772A EP2129817B1 EP 2129817 B1 EP2129817 B1 EP 2129817B1 EP 08717772 A EP08717772 A EP 08717772A EP 08717772 A EP08717772 A EP 08717772A EP 2129817 B1 EP2129817 B1 EP 2129817B1
Authority
EP
European Patent Office
Prior art keywords
thread
winding
treatment
spinning
operating platform
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.)
Not-in-force
Application number
EP08717772A
Other languages
German (de)
English (en)
Other versions
EP2129817A2 (fr
Inventor
Stefan Kalies
Friedrich Lennemann
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co 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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP2129817A2 publication Critical patent/EP2129817A2/fr
Application granted granted Critical
Publication of EP2129817B1 publication Critical patent/EP2129817B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D13/00Complete machines for producing artificial threads
    • D01D13/02Elements of machines in combination
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/70Other constructional features of yarn-winding machines
    • B65H54/72Framework; Casings; Coverings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/036Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00Securing material to cores or formers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D11/00Other features of manufacture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments
    • B65H2701/313Synthetic polymer threads
    • B65H2701/3132Synthetic polymer threads extruded from spinnerets

Definitions

  • the invention relates to a method for melt-spinning, treating and winding a synthetic thread according to the preamble of claim 1 and to an apparatus for melt-spinning, treating and winding a synthetic thread according to the preamble of claim 9.
  • a method and a device are known in which a spinning device for extruding and cooling a thread, a treatment device for treating the thread and a winding device for winding the thread to a coil are arranged one above the other like a stack.
  • the devices along a machine longitudinal side form a plurality of manufacturing positions for simultaneously winding a plurality of threads.
  • the spinnerets are divided into several longitudinal modules within the spinning device. Thus, with double-sided arrangement, the operation of the spinnerets in the spinning devices can be improved.
  • a further object of the invention is to enable a rapid application of the threads of the treatment device and the winding device during process interruptions.
  • the invention is characterized in that the operations of the treatment device and the winding device are separated from each other.
  • the manual and automated operations in the operation of the treatment device and in the operation of the winding device can be individually considered and implemented.
  • the link between the operation of the treatment device and the operation of the take-up device is advantageously carried out by a thread monitoring means thread monitor in a transition region between the treatment device and the take-up.
  • a thread monitoring means thread monitor in a transition region between the treatment device and the take-up.
  • the method variant is particularly advantageous, in which the thread is automatically transferred to the winding device at a process start in the transition region. This makes it possible to take over the thread immediately after completion of the operation of the treatment device to supply the thread to the operation of the take-up device.
  • the embodiment of the invention is particularly advantageous in that the operation of the winding device is carried out automatically at the start of the process for applying the thread and when changing a wound coil.
  • the device according to the invention has for this purpose a winding device with at least two winding spindles in a winding position, which are held alternately in an operating position for winding a coil, and a plurality of auxiliary devices for applying the thread and the bobbin change.
  • all manual work which are required especially when looping around godets and inserting in turbulators, be led out of the upper control platform.
  • the further operation in the arranged below the operating platform rewinder is done automatically, so that an operator does not have to change the operating platforms at the start of the process.
  • auxiliary thread guides are used to deflect the thread into predetermined guide tracks.
  • changes in the thread tension which should not exceed the usual limits.
  • the winding tensions produced during the winding of the thread are to be monitored, since too high winding tensions can lead to an unintentionally fixed winding and thus to bulges in the coils.
  • the development of the invention is particularly advantageous, in which, depending on the thread tension measured value provided by the thread monitor one or more control commands for controlling the treatment facilities and / or the winding devices are generated.
  • one or more control commands for controlling the treatment facilities and / or the winding devices are generated.
  • the method variant in which the thread tension value is compared with a stored limit value and in which the control command for controlling the treatment device and / or the winding device is triggered when the limit value is exceeded is particularly advantageous.
  • the measured values acquired in particular by the thread monitor or the thread tension sensor at the beginning of the process can advantageously also be used to monitor the process during the entire operation.
  • the thread tension values can be stored together with a time and a location in a data memory while maintaining the limit value. Such data can be used both to identify coil quality and to identify and monitor the entire process.
  • the yarn tension sensor senses no yarn tension on a yarn
  • zero measured values can only be explained by the absence of a thread, so that a control command for severing the thread in an inlet region to the treatment devices and / or a control command for a new operation of the treatment device and the winding device is triggered.
  • This development of the invention thus provides a particularly advantageous possibility to quickly detect a possible yarn breakage during the process.
  • the inventive development of the device is preferably used, in which a passage opening relative to the take-up device in the upper operating platform is included.
  • the passage opening is assigned a movable thread guide.
  • this is preferably formed with at least two winding spindles, which are associated with a plurality of auxiliary devices for applying the thread and for changing the coils.
  • Such winding devices are known as Spulrevolverköpfe in which the winding spindle are guided on a turntable to guide them alternately in an operating position and a change position.
  • a control device which is connected to a plurality of control devices, wherein at least one of the control devices of the treatment device and a second control device is assigned to the take-up device.
  • the winding speed in the winding device can be adapted accordingly.
  • control device is coupled to a control unit which controls a thread cutting suction device between the spinning device and the treatment device. This thread breakages can be quickly fixed.
  • the development of the device according to the invention is particularly advantageous, in which a doffer device is arranged in the lower operating platform, which is assigned to the take-up device for removal and removal of the coils.
  • the inventive method and apparatus according to the invention are particularly suitable for continuously winding spun-spun threads into coils after a one-stage or multi-stage treatment, the user-friendly design of the devices ensuring in particular the avoidance of major production stoppages.
  • the treatment units of the treatment device may include by godets, turbulators, preparation devices, suction devices and combinations of such aggregates.
  • the method according to the invention and the device according to the invention can also be used particularly advantageously for producing crimped threads.
  • the treatment device on additional treatment units, such as texturing and cooling drums on.
  • Fig. 1 and Fig. 2 a first embodiment of the device according to the invention for melt-spinning, treating and winding of a synthetic thread is shown in several views.
  • Fig. 1 is a schematic front view and in Fig. 2 schematically shown a side view of the device. Unless an explicit reference is made to one of the figures, the following description applies to both figures.
  • the device is formed in this embodiment by a spinning device 1, a treatment device 8 and a winding device 9, which are arranged one above the other in a stack.
  • the spinning device 1, the treatment device 8 and the winding device 9 form a production position, wherein usually a plurality of such production positions are arranged side by side to a machine longitudinal side.
  • the spinning device 1 has two spinnerets 2.1 and 2.2 in the production position.
  • the spinnerets 2.1 and 2.2 are held on an underside of a heated spinneret 6.
  • the spinning beam 6 is connected via a melt feed with a melt source, not shown here.
  • a melt supply 7 a polymer melt is distributed by a not shown here in detail distribution system with associated spinning pumps on the individual spinnerets 2.1 and 2.2.
  • a cooling device 3 is arranged, which cooperates in each case with a spinning shaft 4.
  • the cooling device 3 is designed as a cross-flow blowing, in which a transversely directed cooling air flow is generated for cooling the freshly extruded filaments.
  • other cooling principles not shown here for cooling the filaments within the spinning shaft could be used, so can also so-called blow candles, in which a from the inside outwardly directed cooling air flow is generated, use to cool the filaments.
  • the treatment device 8 is arranged below the spinning device 1.
  • the treatment device 8 has a preparation device 8.1 and a stretching device 8.2.
  • the stretching device 8.2 is arranged downstream of the preparation device 8.1 and is formed by a withdrawal godet duo 14 and a draw godet duo 15.
  • the withdrawal godet duo 14 and the draw godet duotone 15 each have at least one driven galette, on the circumference of which the yarns 24.1 and 24.2, which are each formed by merging the filaments, are guided in multiple wraps.
  • the preparation device 8.1 which may for example be designed as a pin preparation or as shown here as a roll preparation, is assigned directly to the outlet of the spinning shaft 4 and combined with a convergence yarn guide 5.
  • the convergence yarn guide 5 merges the filaments of a spinneret 2.1 or 2.2 into a yarn 24.1 or 24.2.
  • the stretching device 8.2 of the treatment device 8 is arranged on a frame wall 26.
  • the components of the treatment units 8.2 which are decisive for the thread guide protrude to a front side of the frame wall 26.
  • the electric drives and control are arranged opposite each other on the back of the frame wall 26.
  • a thread cutting suction device 12 is arranged in the upper region of the frame wall 26, in the upper region of the frame wall 26, a thread cutting suction device 12 is arranged.
  • Such devices which are also referred to as Fadenhacker, have means for severing the threads and for sucking the threads in order to continuously continue during a thread break, the extrusion of the polymer melt through the spinneret.
  • Such thread cutting suction devices 12 are well known and, for example, in the EP 1 049 823 B1 described, so that further explanations are dispensable at this point.
  • the thread cutting suction device 12 is associated with a collection thread guide 11, which brings the threads 24.1 and 24.2 to a closer thread spacing for the subsequent treatment.
  • the winding device 9 is also held on the frame wall 26.
  • the frame wall 26 may for this purpose be formed in one piece or in several parts.
  • a thread monitor 13 is arranged on the frame wall 6.
  • the thread monitor 13 is formed in this embodiment as a thread tension sensor, which detects a thread tension in one of the threads 24.1 and 24.2.
  • the yarns 24.1 and 24.2 here are each assigned a yarn tension sensor 13.1 and 13.2.
  • the thread tension sensors 13.1 and 13.2 are connected via a signal line to a control device 37.
  • the winding device 9 has a winding point, which has two driven winding spindles 21.1 and 21.2 for winding the two threads 24.1 and 24.2.
  • the winding spindles 21.1 and 21.2 are held on a rotatable spindle carrier 20. Through the spindle carrier 20, the winding spindles 21.1 and 21.2 are alternately guided between an operating position and a change position. In the operating position, the winding spindles 21.1 and 21.2 cooperate with a pressure roller 23 and a traversing device 22 in order to wind the threads 24.1 and 24.2 into a respective coil 25.1 and 25.2.
  • auxiliary devices 38 are assigned to perform a bobbin change automatically.
  • the auxiliary devices 38 which is formed as an example by a Abschiebegabel for coils, also have a Anlegearm 29, the side of the winding spindles 21.1 and 21.2 is supported and supported in a pivotable axis, the first application of a thread.
  • the function of the Anlegearmes 39 will be explained in more detail below.
  • the treatment units and the winding device associated drive and control units are arranged. Exemplary are in Fig. 2
  • the control devices 46.1, 46.2 and 46.3 are connected to the control device 37.
  • the control device 37 additionally has a visualization device 47, which may be formed for example by a monitor.
  • the control unit 46.1 is assigned to the drives of the take-up device 9, in particular of the winding spindles 21.1 and 21.2.
  • an upper operating platform 27 is arranged at the machine longitudinal side between the treatment device 8 and the take-up device 9 and a lower operating platform 45 immediately in front of the take-up device 9.
  • the operating platforms 27 and 45 extend over the entire length of the machine longitudinal side, so that an operator can perform, for example, from the upper operating platform 27 out all the necessary operations for applying the thread or for the maintenance of treatment units 8.1 and 8.2.
  • the yarns 24.1 and 24.2 emerging at the spinning shaft 4 can be taken over, for example, by a manually guided suction gun and placed successively in the treatment units 8.1 and 8.2. Due to the elevated position of the upper operating platform 27 in the machine longitudinal side can be perform all operations for operating the treatment device by an operator.
  • the upper operating platform 27 has a passage opening 28, which allows a yarn transfer and a yarn path during a placement process.
  • winding point of the winding position is associated with a movable yarn guide 29.
  • the movable yarn guide 29 can be guided between an operating position and a contact position.
  • the yarn guide 29 is shown in an operating position in the vicinity of the passage opening 28.
  • the movable yarn guide 29 is formed in this embodiment by a deflection means 31 which is projectingly connected to a guide carriage 32.
  • the deflection means 31 may be formed for example by a deflection pin or a deflection roller.
  • the guide carriage 32 is guided in the vertical direction on a guide rail 33 and can thus be moved between the operating position and a lower application position.
  • Fig. 3 is an embodiment of the winding point of the winding device 9 of Fig. 1 and 2 shown in a situation in which the threads 24.1 and 24.2 is applied at the beginning of the process on one of the winding spindles for winding a coil. The situation is shown here on the threadline of a thread.
  • the movable yarn guide 29 is held in the vicinity of the passage opening 28 in its operating position.
  • the yarn guide 29 has a deflection means 31, which is held on the guide carriage 32.
  • the threads are 24.1 and 24.2 continuously withdrawn from the upper operating platform 27 out of the spinning device 1 via a manually guided suction gun 34 and guided to a waste container.
  • the threads 24.1 and 24.2 in the treatment units 8.1 and 8.2 of the treatment facility 8 inserted successively to be threaded into the thread monitor 13 and a head thread guide 30 at the end.
  • an operator guides the suction gun 34 with the threads 24.1 and 24.2 in a loop around the deflection means 31 and remains with the suction gun 34 in a waiting position on the upper operating platform 27.
  • the threads 24.1 and 24.2 are thereby threaded into the movable yarn guide 29.
  • the operator triggers the drive of the guide carriage 32 so that the yarn guide 29 moves vertically from the operating position into the application position downwards in the direction of the lower operating platform 45.
  • the application position is in Fig. 3 shown in dashed lines in the lower region of the guide rail 33.
  • the leading end of the yarn guide 29 is held in the vicinity of the winding spindle 21.1 and 21.2.
  • the yarn path between the head thread guide 30, the deflection pin 31 and the suction gun 34 is also shown in dashed lines, the threads 24.1 and 24.2 are guided and monitored in the thread monitor 13.
  • the feed arm 39 of the auxiliary device 38 is activated, so that a leading end 40 of the feed arm 39 with increasing pivot angle in the yarn path of the guided between the head thread guide 30 and the deflection means 31 threads 24.1 and 24.2 applies.
  • the leading end 40 of the arm 39 engages the threads and deflects them in the direction of the winding spindle 21.1.
  • the winding spindle 21.1 holds two winding tubes, each with a catching means, so that the threads 24.1 and 24.2 are grasped and severed.
  • the winding cycle of the winding station 10.1 begins.
  • the operation of the take-up device 9 can be automated, without the operator going into the lower operating platform 45 for applying the threads.
  • the lower operating platform 45 formed in front of the take-up device 9 is essentially used only for transporting the wound coils.
  • all operations of the take-up device 9 in the case of maintenance or in the case of a yarn package can be carried out from the lower operating platform 45.
  • Manual operation of the device below the Spinning device 1 takes place essentially from the upper operating platform 27 out.
  • a thread tension on the threads 24.1 and 24.2 in the thread monitor 13 is measured.
  • the measuring signals of the thread monitor 13 of the control device 37 are abandoned.
  • the thread tension measured values of the thread tension sensors 13.1 and 13.2 are monitored.
  • the thread tension sensors 13.1 and 13.2 signal a thread tension measured value or a thread run.
  • a control command is generated in the control device 37 and fed directly to the control device 46.3.
  • the thread cutting suction device 12 is activated to sever the threads 24.1 and 24.2 below the spinning device 1 and fed via a suction a Gamabfall here.
  • further control commands can be generated via the control device 37 in order first to initiate a shutdown of the stretching device 8.2 and the winding device 9 via the control devices 46.1 and 46.2.
  • a visualization device 47 connected to the control device 37, an operator can be signaled that a yarn break has occurred in the production position and the operation of the treatment device 8 and the operation of the take-up device 9 are necessary for new application of the thread.
  • this could have additional signal transmitters which are assigned directly to the production position and indicate the yarn breakage in the production position by means of acoustic or optical signals.
  • the drive of the winding spindle 21.1 or 21.2 can be controlled directly via the control unit 46.1 in such a way that a reduced winding voltage is produced when the thread 24.1 and 24.2 are wound up.
  • the stretching device 8.2 and in particular the drives of the godets 14 and 15 could be controlled in order to counteract the winding tension by increasing the thread speed.
  • control device 37 directly controls the control unit 46.3 in order to activate the thread cutting suction device 12.
  • control units 46.1 could be used to initiate a bobbin change in the winding device 9.
  • control sequences can also initially be displayed via the visualization device 47 of an operator, who then selects the required control commands.
  • FIGS. 4 and 5 is a further embodiment of the device according to the invention shown in several views.
  • the device is schematically in a front view and in Fig. 5 shown schematically in a side view.
  • Fig. 4 the device is schematically in a front view
  • Fig. 5 shown schematically in a side view.
  • the spinning device 1, the treatment device 8 and the winding device 9 are combined to form a single-thread guide per production position.
  • the spinning device in this case contains in the production position three spinnerets 2.1, 2.2 and 2.3, which are held on an underside of a heated spinneret 6.
  • the spinnerets 2.1, 2.2 and 2.3 are connected via separate melt supply 7.1, 7.2 and 7.3 with several melt sources not shown here. In each case one polymer melt is provided through each of the melt sources, which is extruded in each of the spinneret 2.1, 2.2 and 2.3 into a respective filament bundle.
  • the polymer melts can be dyed, for example, in different colors in order to produce a so-called tricolor thread from the three partial threads.
  • Such tricolor threads are needed in particular for the production of carpets.
  • the filaments produced by the spinnerets 2.1, 2.2 and 2.3 are combined to form a thread 24.
  • the arranged below the spinning beam 6 cooling device 3 is identical to the aforementioned embodiment.
  • the treatment device 8 is arranged with their treatment units 8.1, 8.2, 8.3 and 8.4.
  • Treatment device 8 thus has in each case a preparation device 8.1, a stretching device 8.2, a crimping device 8.3 and a relaxation device 8.4.
  • the treatment devices 8.2, 8.3 and 8.4 are held on a frame wall 26.
  • the stretching device 8.2 is formed by a withdrawal godet duo 14 and a draw godet duvet 15, which are cantilevered to the frame wall 26.
  • the stretching device 8.2 follows the crimping device 8.3, which has a texturing nozzle 16 and a cooling drum 17 includes.
  • the monofilaments are textured into a common thread and cooled as a thread plug on the circumference of the cooling drum 17. After cooling, the yarn is dissolved from the yarn plugs and fed to the take-up unit 9 via the relaxation device 8.4.
  • the relaxation device 8.4 contains in each case a plurality of Relaxiergaletten 18.1 and 18.2, which are each formed of a driven godet with associated overflow roller. Between the Relaxiergaletten 18.1 and 18.2 a swirler 19 is arranged to compact the thread before the winding.
  • a thread monitor 13 is provided in the transition region to the winding device.
  • the thread monitor 13 may also be formed in this case as a thread tension sensor to measure a thread tension on the thread 24.
  • the winding device 9 is arranged, which is substantially identical to the aforementioned embodiment.
  • only one thread 24 is wound into a coil 25 in the winding position.
  • the upper operating platform 27 is arranged, which has a passage opening 28 opposite to the winding device 9. In that regard, the thread transfer takes place during the first application via the passage opening 28.
  • the second lower operating platform 45 is arranged immediately in front of the take-up device 9. In this case, the winding spindles 21.1 and 21.2 protrude with their free ends in the direction of the lower operating platform 45.
  • the lower operating platform 45 is associated with a doffer device 42, which executes a fully automatic change of the coils 25 of the take-up device 9.
  • the doffing device 42 has a package changing device associated with the winding position 43 on.
  • the bobbin changing device 43 cooperates with a bobbin transporting device 44, through which the bobbins 25 removed from the winding stations are removed.
  • the bobbin transport device 44 is formed in this embodiment as a monorail, which extends above the lower operating platform 45.
  • the Spulcicvoriques 43 is formed by a pivot arm, which takes over, for example, the supply of the sleeves.
  • the formation of the doffer 42 is exemplary.
  • the bobbin transport device 44 could also be by a conveyor belt in the lower operating platform 45, on which the coils are stored.
  • Fig. 5 are provided for controlling the drives and actuators control units 46.1 to 46.4 arranged, for example, with the godet drives, the roller drive of the cooling drum, the traversing drive, the spindle drives of the winding spindles and the rotary drives of the spindle carrier are connected. Furthermore, here further actuators and sensors may be assigned to the treatment unit, which are also linked to a control unit. For controlling the control devices 46.1 to 46.4, these are connected to the control device 37.
  • the control device 37 is coupled for operation with a control panel 36 which is held on the front side of the frame wall 26. Thus, all process units can be controlled by an operator via the control panel 36 in their function.
  • the control panel 36 is located in the area of the treatment device 8 above the upper control platform 27.
  • control device 37 is connected to a central visualization device 47, which is assigned, for example, to a central control unit for monitoring a plurality of production positions.
  • a thread-cutting suction device 12 is provided in the inlet region of the treatment device 8.
  • the thread cutting suction device 12 is coupled to the controller 46.3 to be activated via the control device 37, if necessary.
  • FIG. 4 and 5 illustrated embodiment of the device according to the invention is essentially identical in function to the aforementioned embodiment in order to perform the inventive method, in particular at the beginning of the process and process interruptions, so that reference is made to the above description.
  • the yarn tension measured values acquired during operation by the thread monitor 13 can also be advantageously used in the control device 37 in order to document the quality of the wound coil or the quality of the production process of the textured thread.
  • the thread tension measured values which are measured via the thread monitor 13 on the thread 24, are fed continuously to the control device 37.
  • the thread tension measured values are compared in comparison with a stored limit value.
  • the limit value of the thread tension of the thread 24 is not exceeded, the thread tension measured value is combined with a time specification and a location and stored in the data memory.
  • the data of the thread tension measurement can be read out and output via output units.
  • the output data can be combined directly with the coil.
  • Fig. 1 to 5 illustrated embodiments of the device according to the invention are exemplary in their design and arrangement of the treatment units and winders.
  • the method according to the invention and the device according to the invention also extend to such Means in which the application and changing the coils of the take-up are led out by manual operation of the lower operating platform.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention concerne un procédé et un dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique. Après la filature par extrusion, le fil est levé, guidé et traité par un dispositif de traitement puis enroulé par un dispositif d'enroulement jusqu'à l'obtention d'une bobine, le fil étant guidé verticalement à travers plusieurs étages de la filature par extrusion à l'enroulement. L'objectif de l'invention est d'obtenir des temps de commande courts en particulier au démarrage ou lors d'interruptions de processus. A cet effet, la commande du dispositif de traitement est effectuée depuis une première plateforme de commande supérieure. La commande du dispositif d'enroulement s'effectue dans une seconde plateforme de commande inférieure, le fil étant surveillé par l'intermédiaire d'un casse-fil dans une zone de transition entre le dispositif de traitement et le dispositif d'enroulement.

Claims (17)

  1. Procédé de filage à chaud, de traitement et d'enroulement d'un fil synthétique, dans lequel le fil, après le filage à chaud, est tiré, guidé et traité par un dispositif de traitement et dans lequel le fil est enroulé en bobine par un dispositif de bobinage, le fil étant guidé verticalement sur plusieurs étages depuis le filage à chaud jusqu'à l'enroulement,
    caractérisé en ce que
    la commande du dispositif de traitement est réalisée à partir d'une première plate-forme de commande supérieure et en ce que la commande du dispositif de bobinage a lieu dans une deuxième plate-forme de commande inférieure, le fil étant surveillé dans une zone de transition entre le dispositif de traitement et le dispositif de bobinage par un dispositif de surveillance de fil.
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    le fil est transféré de manière automatisée au dispositif de bobinage dans le cas d'un début de processus dans la zone de transition.
  3. Procédé selon la revendication 1 ou 2,
    caractérisé en ce que
    la commande du dispositif de bobinage est effectuée de manière automatisée lors du début du processus pour appliquer le fil et lors du changement de bobine bobinée.
  4. Procédé selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce que
    pour la surveillance du fil par le dispositif de surveillance de fil, on mesure une tension de fil au niveau du fil.
  5. Procédé selon la revendication 4,
    caractérisé en ce que,
    en fonction des valeurs de mesure de la tension du fil fournies par le dispositif de surveillance de fil, un ou plusieurs ordres de commande sont générés pour commander les dispositifs de traitement et/ou le dispositif de bobinage.
  6. Procédé selon la revendication 5,
    caractérisé en ce que
    la valeur de mesure de la tension du fil est comparée avec une valeur limite consignée, et en ce que dans le cas d'un dépassement de la valeur limite, l'ordre de commande est déclenché pour commander les dispositifs de traitement et/ou le dispositif de bobinage.
  7. Procédé selon la revendication 6,
    caractérisé en ce que
    dans le cas d'un respect de la valeur limite, la valeur de mesure de la tension du fil est consignée conjointement avec des indications de temps et de lieu dans une mémoire de données.
  8. Procédé selon la revendication 4,
    caractérisé en ce que
    si l'on constate qu'il n'y a pas de tension de fil, un ordre de commande est déclenché pour sectionner le fil dans une zone d'entrée dans les dispositifs de traitement et/ou un ordre de commande est déclenché pour effectuer une nouvelle commande du dispositif de traitement et du dispositif de bobinage.
  9. Dispositif de filage à chaud, de traitement et d'enroulement d'un fil synthétique avec un dispositif de filage (1), un dispositif de traitement (8) et un dispositif de bobinage (9), qui sont disposés en étage les uns au-dessus des autres le long d'un côté longitudinal de machine,
    caractérisé en ce que
    pour la commande du dispositif de traitement (8) au niveau du côté longitudinal de machine, une première plate-forme de commande supérieure (27) est disposée au-dessus du dispositif de bobinage (9), en ce qu'une deuxième plate-forme de commande inférieure (45) est prévue avant le dispositif de bobinage (9), et en ce que dans une zone de transition entre le dispositif de traitement (8) et le dispositif de bobinage (9) est disposé un dispositif de surveillance de fil (13) pour surveiller le fil (24).
  10. Dispositif selon la revendication 9,
    caractérisé en ce que la plate-forme de commande supérieure (27) présente une ouverture de passage (28) en regard du dispositif de bobinage (9), et l'ouverture de passage (28) est associée à un dispositif de guidage de fil mobile (29) pour transférer de manière automatisée le fil (24) au dispositif de bobinage (9).
  11. Dispositif selon la revendication 9 ou 10,
    caractérisé en ce que
    le dispositif de bobinage (9) présente au moins un point d'enroulement avec deux broches de bobine (21.1, 21.2) qui sont maintenues en alternance dans une position fonctionnelle pour enrouler une bobine, et plusieurs dispositifs auxiliaires (38) pour appliquer le fil et pour changer de bobine.
  12. Dispositif selon l'une quelconque des revendications 9 à 11,
    caractérisé en ce que
    le dispositif de surveillance de fil (13) est formé par un capteur de tension de fil (13.1) qui est accouplé à un dispositif de commande (37).
  13. Dispositif selon la revendication 12,
    caractérisé en ce que
    le dispositif de commande (37) est raccordé à plusieurs appareils de commande (46.1 - 46.3), au moins l'un des appareils de commande (46.2) étant associé au dispositif de traitement (8) et un deuxième appareil de commande (46.1) étant associé au dispositif de bobinage (9).
  14. Dispositif selon la revendication 12 ou 13,
    caractérisé en ce
    qu'un dispositif d'aspiration-sectionnement de fil (12) est disposé sous le dispositif de filage (1), lequel peut être commandé par un appareil de commande (46.3) supplémentaire accouplé au dispositif de commande (37).
  15. Dispositif selon l'une quelconque des revendications 9 à 14,
    caractérisé en ce que
    dans la plate-forme de commande inférieure (45) est disposé un dispositif peigneur (42) qui est associé au dispositif de bobinage (9) pour enlever et évacuer les bobines (25).
  16. Dispositif selon l'une quelconque des revendications 9 à 15,
    caractérisé en ce que
    le dispositif de traitement (8) présente plusieurs galettes (14, 15) pour l'étirage du fil.
  17. Dispositif selon la revendication 16,
    caractérisé en ce que
    des unités de traitement supplémentaires (8.3) sont formées par une buse de texturation (16) et un tambour de refroidissement (15).
EP08717772A 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique Not-in-force EP2129817B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007013985 2007-03-23
PCT/EP2008/053028 WO2008116759A2 (fr) 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique

Publications (2)

Publication Number Publication Date
EP2129817A2 EP2129817A2 (fr) 2009-12-09
EP2129817B1 true EP2129817B1 (fr) 2012-08-01

Family

ID=39789079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08717772A Not-in-force EP2129817B1 (fr) 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique

Country Status (3)

Country Link
EP (1) EP2129817B1 (fr)
CN (1) CN101646810B (fr)
WO (1) WO2008116759A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015009974A1 (de) 2015-07-31 2017-02-02 Oerlikon Textile Gmbh & Co. Kg Schmelzspinmaschine

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5178461B2 (ja) * 2008-11-05 2013-04-10 Tmtマシナリー株式会社 紡糸巻取機
JP5808606B2 (ja) * 2011-03-31 2015-11-10 Tmtマシナリー株式会社 紡糸巻取機
JP6037896B2 (ja) * 2012-03-08 2016-12-07 Tmtマシナリー株式会社 紡糸引取装置
WO2013167450A1 (fr) * 2012-05-11 2013-11-14 Oerlikon Textile Gmbh & Co. Kg Procédé et dispositif de bobinage en continu d'un fil
CN103361752B (zh) * 2013-07-25 2015-06-10 北京中丽制机工程技术有限公司 一种poy长丝牵伸卷绕装置
CN107207178B (zh) * 2015-01-29 2019-10-08 欧瑞康纺织有限及两合公司 用于制造卷曲变形丝的方法和设备
DE102017001090A1 (de) * 2017-02-07 2018-08-09 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Bedienung mehrerer Spinnpositionen einer Schmelzspinnanlage
DE102017004193A1 (de) * 2017-04-28 2018-10-31 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Anlegen mehrerer gesponnener Fäden
CN107868985B (zh) * 2017-11-15 2020-01-31 新乡化纤股份有限公司 连续纺丝机电子张力卷绕装置及其运行方法
US11697891B2 (en) * 2017-11-17 2023-07-11 Oedikon Textile GmbH & Co. KG Melt spinning device
CN109252233B (zh) * 2018-10-31 2021-05-11 马鞍山市新桥工业设计有限公司 一种化纤用卷绕机侧偏自动调整机构
DE102018008602A1 (de) * 2018-10-31 2020-04-30 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Aufwickeln einer schmelzgesponnenen Fadenschar
JP7253431B2 (ja) * 2019-04-16 2023-04-06 Tmtマシナリー株式会社 紡糸引取設備
JP7286500B2 (ja) * 2019-09-25 2023-06-05 Tmtマシナリー株式会社 紡糸巻取設備
CN112160040A (zh) * 2020-10-12 2021-01-01 江门市粤新化纤有限公司 一种涤纶长丝加工用切断设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858005C (de) * 1950-10-20 1952-12-04 Kohorn H Von Maschine zur fortlaufenden Herstellung von Kunstfaeden
US5844494A (en) * 1993-04-29 1998-12-01 Barmag Ag Method of diagnosing errors in the production process of a synthetic filament yarn
DE19821778B4 (de) * 1998-05-14 2004-05-06 Ems-Inventa Ag Vorrichtung und Verfahren zur Herstellung von Mikrofilamenten von hoher Titer-Gleichmäßigkeit aus thermoplastischen Polymeren
EP1563128A1 (fr) * 2002-11-23 2005-08-17 Saurer GmbH & Co. KG Dispositif de filage a chaud et d'enroulement de plusieurs fils
DE10346599A1 (de) * 2003-10-04 2005-04-21 Saurer Gmbh & Co Kg Verfahren und Vorrichtung zur Überwachung eines Fadens
DE10355294A1 (de) * 2003-11-27 2005-06-23 Saurer Gmbh & Co. Kg Spinnanlage
TWI346849B (en) * 2003-12-05 2011-08-11 Saurer Gmbh & Co Kg Method and apparatus for order control in a production process for a fibre product
WO2007128498A1 (fr) * 2006-05-08 2007-11-15 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage à chaud, de traitement et d'enroulement de fils synthétiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015009974A1 (de) 2015-07-31 2017-02-02 Oerlikon Textile Gmbh & Co. Kg Schmelzspinmaschine

Also Published As

Publication number Publication date
WO2008116759A2 (fr) 2008-10-02
CN101646810A (zh) 2010-02-10
WO2008116759A3 (fr) 2009-02-19
CN101646810B (zh) 2012-07-04
EP2129817A2 (fr) 2009-12-09

Similar Documents

Publication Publication Date Title
EP2129817B1 (fr) Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique
EP2016211B1 (fr) Dispositif de filage à chaud, de traitement et d'enroulement de fils synthétiques
EP2016212B1 (fr) Machine à filer, étirer et texturer
EP1979513B1 (fr) DISPOSITIF POUR FILER par extrusion et enrouler DES FILS SYNTHÉTIQUES
EP2598678B1 (fr) Dispositif pour le filage à chaud, l'étirage et le bobinage de plusieurs fils multifilaments
DE10235936A1 (de) Vorrichtung zum Spinnen und Aufwickeln
WO2008138827A2 (fr) Dispositif de filage par fusion et de bobinage de fils synthétiques
EP1144295A2 (fr) Procede de devidage continu d'un fil
EP1300496A1 (fr) Machine de filage-étirage texturation
DE102009021131A1 (de) Vorrichtung zum Schmelzspinnen und Aufwickeln einer Mehrzahl von Fäden sowie ein Verfahren zum Führen mehrerer Fäden beim Schmelzspinnen und Aufwickeln
CH709693A1 (de) Verfahren zum Betreiben einer Textilmaschine sowie Textilmaschine zur Herstellung von Vorgarn.
WO2018197359A1 (fr) Procédé et arrangement pour appliquer plusieurs fils filés
EP1049823B1 (fr) Metier a filer
DE102005037178A1 (de) Vorrichtung zum Schmelzspinnen und Aufwickeln einer Vielzahl von Fäden sowie ein Verfahren zum Betreiben einer derartigen Vorrichtung
DE19917968A1 (de) Serviceaggregat für eine Kreuzspulen herstellende Textilmaschine
WO2019101717A1 (fr) Procédé de surveillance d'un dispositif d'enroulement et dispositif d'enroulement
DE102007014511A1 (de) Verfahren und Vorrichtung zum Schmelzspinnen, Behandeln und Aufwickeln mehrerer multifiler Fäden
EP2358932B1 (fr) Dispositif pour texturer et enrouler plusieurs fils
DE102006061332A1 (de) Vorrichtung zum Schmelzspinnen, Behandeln und Aufwickeln von synthetischen Fäden
WO2015049313A1 (fr) Dispositif de tirage et bobinage d'une nappe de fils
DE102017006137A1 (de) Schmelzspinnvorrichtung
WO2019096625A1 (fr) Dispositif de filage à l'état fondu
WO2004048651A1 (fr) Dispositif de filage a chaud et d'enroulement de plusieurs fils
DE102022117598B3 (de) Vorrichtung zum Abziehen und Aufwickeln von Fäden
BE1028034B1 (de) Schmelzspinnvorrichtung

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: 20090806

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100615

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 54/72 20060101ALI20120329BHEP

Ipc: D01D 13/02 20060101ALI20120329BHEP

Ipc: B65H 63/00 20060101ALI20120329BHEP

Ipc: B65H 63/036 20060101ALI20120329BHEP

Ipc: B65H 65/00 20060101ALI20120329BHEP

Ipc: D01D 11/00 20060101AFI20120329BHEP

Ipc: B65H 67/04 20060101ALI20120329BHEP

DAX Request for extension of the european patent (deleted)
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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 568777

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

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: 502008007830

Country of ref document: DE

Effective date: 20120927

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120801

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120801

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: 20121101

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: 20120801

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: 20120801

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: 20120801

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: 20120801

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: 20121201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20120801

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: 20121203

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: 20120801

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: 20120801

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: 20120801

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: 20121102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20120801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20120801

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: 20120801

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: 20121112

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: 20120801

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: 20120801

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: 20120801

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

26N No opposition filed

Effective date: 20130503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20121101

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008007830

Country of ref document: DE

Effective date: 20130503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130313

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131129

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20130313

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130313

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20120801

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: 20080313

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130313

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20160324

Year of fee payment: 9

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 568777

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170313

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: 20170313

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20190322

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20190307

Year of fee payment: 12

Ref country code: BE

Payment date: 20190322

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20190329

Year of fee payment: 12

Ref country code: DE

Payment date: 20190404

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008007830

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200331

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: 20200331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201001

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: 20200331

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: 20200313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200313