EP2147138A1 - Procédé et dispositif permettant de faire fonctionner une ligne de bancs d'étirage ou un banc d'étirage - Google Patents

Procédé et dispositif permettant de faire fonctionner une ligne de bancs d'étirage ou un banc d'étirage

Info

Publication number
EP2147138A1
EP2147138A1 EP08734486A EP08734486A EP2147138A1 EP 2147138 A1 EP2147138 A1 EP 2147138A1 EP 08734486 A EP08734486 A EP 08734486A EP 08734486 A EP08734486 A EP 08734486A EP 2147138 A1 EP2147138 A1 EP 2147138A1
Authority
EP
European Patent Office
Prior art keywords
speed
torque
drafting
godets
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08734486A
Other languages
German (de)
English (en)
Other versions
EP2147138B1 (fr
Inventor
Rolf Schröder
Michael Breidert
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fleissner GmbH filed Critical Fleissner GmbH
Priority to PL08734486T priority Critical patent/PL2147138T3/pl
Publication of EP2147138A1 publication Critical patent/EP2147138A1/fr
Application granted granted Critical
Publication of EP2147138B1 publication Critical patent/EP2147138B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/30—Drafting machines or arrangements without fallers or like pinned bars incorporating arrangements for severing continuous filaments, e.g. in direct spinning
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll

Definitions

  • the invention relates to a method and a device for operating a drafting line or a drafting system according to the preamble of the method or the device claim.
  • the invention is based on the object, a method and a
  • each draw roll is taken place via a separate drive device which can be controlled via an actuator to a designated rotational speed or a respectively required torque for driving the corresponding draw roll.
  • a separate drive device which can be controlled via an actuator to a designated rotational speed or a respectively required torque for driving the corresponding draw roll.
  • the cumulative speed ratio between the first inlet and the last outlet stretch roller is between 1: 3 and 1: 4.
  • the drive of the individual drafting rollers or godets not centrally via a drive device, but each godet is driven individually, the drafting can be operated differentiated. It is also advantageous that the drives within a drafting system are approximately equal and the load distribution can be made uniform. By the individual drive, the slip can be significantly reduced.
  • the motors are designed as asynchronous drives and the control / regulating device has a frequency converter (inverter, frequency converter) together with the motor coupled to the speed sensor.
  • a frequency converter inverter, frequency converter
  • the required optimum speed can be set for each individual motor.
  • Control requirements find field oriented inverter use. These consist of a speed controller based on a lower-level current controller. In an engine model stored electronically in the inverter, the engine parameters are stored or, if necessary, automatically determined and adapted. This has the advantage that there does not have to be separate RPM measurement and feedback to control RPM and torque. The recirculated, used for control size is rather exclusively the instantaneous current. On the basis of its size and phase position to the voltage all required engine conditions (speed, slip, torque and even the thermal power loss) can be determined. If a disturbance occurs, for.
  • the frequency converter associated with the motor compares the actual torque with the desired torque and then makes an adjustment of the drive speed of the corresponding motor.
  • the first godet is driven at a predetermined speed which does not vary by the control, and the speed of the last godet and thus the draw ratio are determined;
  • the speeds are stored in a setpoint curve and can be used to accelerate the startup process at the next startup.
  • an optimal drive setting of all the motors or the setting of the desired drive torque of each motor is carried out automatically by means of a stepwise approach or iteration to a desired torque curve or desired torque curve.
  • 1 is a schematic representation of a drafting line with two drafting
  • 2 is a plan view of the drafting line with two drafting units, each with a collective drive
  • FIG. 3 is a schematic representation of an arrangement of individual motors for individual and direct drive of the godets of a drafting system in plan view
  • FIG. 4 shows a diagram of the process speed of the godets of a drawing line with two drafting devices according to FIG. 2, FIG.
  • Fig. 5 is a diagram of the torque absorption of the individual
  • Fig. 6 is a diagram of the torque absorption of the individual godets of a drafting line with two drafting according to
  • Fig. 7 is a diagram with the torque at an equalized torque increasing speed
  • FIG. 8 is a diagram of the torques of the individual godets according to FIG. 3 with the machine in the closed position.
  • FIG. 1 shows the principle of the structure of a known drafting line 1 with draw rolls or godets 2, which are arranged in two drafting units 1.1, 1.2. In the two drafting units 1.1 and 1.2 each seven godets 2 are arranged.
  • the godets 2 of the drafting systems 1.1, 1.2 via a central drive device or via an associated engine 3.1, 3.2 and a symbolically represented gear in the respective frame 4.1, 4.2 driven.
  • Fig. 3 the drafting line 1 according to the invention with a total of fourteen godets 2 is shown.
  • the drafting line 1 according to this embodiment consists of a first drafting system 1.1 and a second drafting system 1.2.
  • individual motors 31.1, 31.2,... 32.14 are accommodated in the drafting devices 1.1, 1.2, each in a holder 5.1, 5.2, which also rotatably support the godets 2.
  • the brackets 5.1, 5.2 are shown only schematically. 2
  • the overall arrangement of the drafting line 1 is shown as FIG. 1, so that the assignment of the drives 31.1, 31.2,... 32.14 to the fourteen godets of the two drafting systems 1.1, 1.2 reveals.
  • Each motor 31.1, 31.2 ... 32.14 which is preferably designed as a water-cooled motor, is used for direct drive of a single Galette 2.
  • a joint, a propeller shaft or a self-aligning bearing is provided between the drive shaft of the motor 3 and the drive shaft of the godet 2, whereby lateral offset or caused by bending moments effects are compensated.
  • the solid line shows a higher, the dashed line a lower draw ratio.
  • FIGS. 5 and 6 The course of the applied by the cable 6 on the godets 2 torques M (starting from an average torque) is shown in the diagrams of FIGS. 5 and 6.
  • the bars in solid lines according to FIG. 5 correspond to a higher and the bars shown in dashed lines in FIG. 6 to a lower draw ratio - see the velocities shown in solid or dashed lines in FIG.
  • FIG. 4 illustrates that the first drafting device 1.1 is driven more slowly than the second drafting device 1.2, so that the cables 6 shown schematically in FIG. 1 are stretched. As a result, the torque absorption of the second drafting system 1.2 in the
  • the difference in the torques of the first and second drafting systems 1.1 and 1.2 represents the friction heat or the stretching force required to stretch the cable or the filaments 6.
  • the stretching of the molecules of a filament requires a certain amount
  • Stretching force By stretching the molecule of a filament, a certain friction between the individual molecules is generated, so that the filaments or the cable can be heated to about 100 0 C.
  • FIG. 5 shows the distribution of the torques M of the fourteen godets 2 in the two drafting units 1.1, 1.2 (see FIG. 4-solid line).
  • FIG. 6 shows the torque distribution at a smaller draft (FIG. 4 - dashed line).
  • the maximum and minimum torque values are marked with M-tmax, M2max, M2min etc.
  • the last drive roller of the last godet 2 of the first drafting system 1.1 and the first drive roller of the first godet 2 of the second drafting system 1.2 is wrapped by the cable 6 only 90 °, so that there is no full torque transmission at this point , This also implies that at this point an increased slip occurs.
  • the selection of the drive motor is determined by the maximum torque Ivbmax (FIG. 5 or FIG. h.
  • the drive device is oversized. As a result, larger gears are required, so that known systems according to FIG. 1 are complicated and expensive.
  • the energy consumption can be reduced.
  • the drives are designed individually for each maximum need of the associated godets 2, by the
  • M d M / N
  • M d the average torque
  • M the torque of a motor
  • N the number of drives for driving a single godet 2.
  • the individual motors 31.1-32.14 are designed for the respective maximum torque of a godet 2. With the aid of a frequency converter, the necessary speeds Vi and V 2 can be monitored and adjusted in order to achieve the desired extension of the cable 6.
  • a torque control is used to drive all the motors 31.1-32.14.
  • the previously determined Md is the target torque for the drive of all motors, compare FIGS. 7 and 8.
  • Vi is the initial speed, which is gradually increased according to the desired extension of the cable 6 to the subsequent values shown in FIG. 7 in order to achieve the desired extension. If the actual torque deviates from the setpoint torque, the current speed is iteratively adjusted to the setpoint speed using the control.
  • the cable 6 can be forgiven slightly at the beginning, since it can still be stretched very much.
  • the speed gradations are much larger in the godets one to seven than the speed gradations in the following godets.
  • the torques of the godets 2 are scanned several times per unit time, in order to adjust the drive speed for the individual godets 2 in this way.
  • the signal sampled by the control represents the control variable for determining the required drive speed and thus for determining the required torque of the godets 2. Due to the continuous torque monitoring and adjustment of the required torque, the drive system is continuously optimally adjusted to the required conditions after a short break-in period. As a result, only as much drive energy is provided as is necessary to drive each individual motor 3. An oversizing of the drive device can be avoided by the control according to the invention with the aid of the control cam according to FIG. 7.
  • Speed value is selected, with the example coming from the spinning cable 6 is supplied). Also specified is the speed V 2 to be traveled during operation of the last godet (as shown in FIG. 3 - driven by motor 32.14). This determines the draw ratio. This value also depends on how the drawn cable 6 is to be further processed.
  • the drives 31.1, 31.2 ... 32.14 of the individual godets 2 are continuously monitored by means of the control and the actual torques are compared with the predetermined target torques. Accordingly, the speeds of the individual godets are regulated.
  • the predefined final speed value V 2 which defines the draw ratio. reached.
  • Torques of the individual drives 31.1, 31.2... 32.14 are preferably regulated until the situation shown in FIG. 8 results, ie the same torque prevails everywhere.
  • Speed changes (Vi u / o V 2 ) during operation of the drafting line according to the invention are carried out in an analogous manner.
  • an optimization of the speeds of the individual godets is such that predetermined solenoids are achieved.
  • N 1 first godet according to FIGS. 3, 4, 7
  • N 14 last godet according to FIGS. 3, 4, 7

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
  • Metal Extraction Processes (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant de faire fonctionner une ligne de bancs d'étirage ou un banc d'étirage permettant l'étirage de câbles de fils polymères à l'aide de plusieurs cylindres d'étirage entraînés. Selon l'invention, chaque cylindre d'étirage (2.1, 2.2) est commandé par rapport à une valeur de déplacement prédéterminée, un dispositif d'entraînement (3.1, 3.2) à commande séparée étant associé à chaque cylindre d'étirage (2.1, 2.2).
EP08734486.7A 2007-05-24 2008-04-15 Ligne de bancs d'étirage ou un banc d'étirage et son procédé de fonctionnement Active EP2147138B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08734486T PL2147138T3 (pl) 2007-05-24 2008-04-15 Zespół mechanizmu rozciągowego, bądź mechanizm rozciągowy, i sposób jego eksploatacji

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007024350 2007-05-24
PCT/DE2008/000663 WO2008141602A1 (fr) 2007-05-24 2008-04-15 Procédé et dispositif permettant de faire fonctionner une ligne de bancs d'étirage ou un banc d'étirage

Publications (2)

Publication Number Publication Date
EP2147138A1 true EP2147138A1 (fr) 2010-01-27
EP2147138B1 EP2147138B1 (fr) 2015-06-03

Family

ID=39811781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08734486.7A Active EP2147138B1 (fr) 2007-05-24 2008-04-15 Ligne de bancs d'étirage ou un banc d'étirage et son procédé de fonctionnement

Country Status (8)

Country Link
US (2) US20100072650A1 (fr)
EP (1) EP2147138B1 (fr)
JP (1) JP5470244B2 (fr)
CN (1) CN101668884B (fr)
BR (1) BRPI0812151B1 (fr)
ES (1) ES2546085T3 (fr)
PL (1) PL2147138T3 (fr)
WO (1) WO2008141602A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009107A1 (de) 2009-02-16 2010-08-19 Fleissner Gmbh Verfahren und Vorrichtung zum Verstrecken von Kabeln
DE102009015265A1 (de) 2009-03-26 2010-09-30 Fleissner Gmbh Streckwerk
MX2011001458A (es) * 2011-02-08 2012-08-30 Rodolfo Villalobos Davila Equipo industrial para reciclado de mezclas asfalticas en caliente.
DE102011012513A1 (de) 2011-02-25 2012-08-30 Trützschler Nonwovens Gmbh Streckwerk
DE102015002133A1 (de) 2015-02-19 2016-08-25 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Antreiben einer Walzengruppe und Walzengruppe
CN105831806B (zh) * 2016-06-06 2022-12-27 张家口市东力机械制造有限责任公司 成形机丝预拽松送料装置
CN107254750B (zh) * 2017-06-16 2024-04-26 惠州市泓融新型材料有限公司 一种节约油量的加弹机上油装置
JP7216091B2 (ja) * 2017-11-25 2023-01-31 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 巻取り装置を監視するための方法、および巻取り装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111901B (de) 1959-05-26 1961-07-27 Rhodiaceta Ag Reinigung von Spinnduesen und Duesenfiltergarnierungen in Fluessigkeiten unter gleichzeitiger Einwirkung von Schallwellen im Hoerbereich
CH605272A5 (fr) * 1975-08-08 1978-09-29 Barmag Barmer Maschf
JPS5931639Y2 (ja) * 1978-12-26 1984-09-06 日本エステル株式会社 合成繊維トウ処理装置
JPS56101910A (en) * 1980-01-21 1981-08-14 Nippon Ester Co Ltd Drawing of polyester fiber tow
JPS62170538A (ja) * 1986-01-17 1987-07-27 Toyoda Autom Loom Works Ltd 紡機のドラフト異常検出装置
JPH02118134A (ja) * 1988-10-24 1990-05-02 Toray Eng Co Ltd 延伸機の制御装置
DE3919687A1 (de) * 1989-04-15 1990-10-18 Skf Textilmasch Komponenten Spinnmaschine
DE3933839A1 (de) * 1989-10-10 1991-04-18 Skf Textilmasch Komponenten Verfahren zur garnvergleichmaessigung bei ringspinnmaschinen
DE4126392C1 (en) 1991-08-09 1992-12-17 Neumag - Neumuenstersche Maschinen- Und Anlagenbau Gmbh, 2350 Neumuenster, De Appts. for spooling up fibres, preventing slippage and power fluctuations - includes controlling spooling speed by regulating spool spindle revolutions acccording to contact roller speed
US5519670A (en) 1992-08-25 1996-05-21 Industrial Sound Technologies, Inc. Water hammer driven cavitation chamber
FR2755038B1 (fr) 1996-10-28 1998-12-24 Forward Technology Ind Procede de nettoyage de pieces metalliques
JP3007346B1 (ja) * 1998-12-25 2000-02-07 川崎重工業株式会社 紡糸設備の繊維延伸装置
JP2002155443A (ja) * 2000-11-16 2002-05-31 Murata Mach Ltd 繊維機械の制御装置の内部パラメータをチェックする方法及び装置
FR2817494B1 (fr) 2000-12-05 2003-04-11 Realisation En Fonderie Soc Et Dispositif pour le nettoyage de pieces de fonderie
CN2604449Y (zh) * 2002-08-30 2004-02-25 吕恒正 混并机
CN2565848Y (zh) * 2002-09-05 2003-08-13 于金镒 竹节须条生成装置
DE10343460A1 (de) * 2002-10-04 2004-04-15 Saurer Gmbh & Co. Kg Vorrichtung zum Spinnen und Aufwickeln zumindest eines synthetischen Fadens
DE10259367A1 (de) 2002-12-18 2004-07-08 Siemens Ag Verfahren zur Verbesserung der Wechselwirkung zwischen einem Medium und einem Bauteil
WO2005026417A1 (fr) * 2003-09-12 2005-03-24 Saurer Gmbh & Co. Kg Dispositif pour guider, acheminer ou traiter un cable de fibres
EP1522613A1 (fr) * 2003-10-06 2005-04-13 Schärer Schweiter Mettler AG Dispositif pour produire des filés de fibres synthétiques
EP1559485A1 (fr) 2004-01-30 2005-08-03 Siemens Aktiengesellschaft Procédé pour l'enlèvement d'une couche
EP2148619A4 (fr) 2007-05-22 2010-06-09 Antonio Talluri Procédé et système permettant de mesurer un volume/une surface corporelle, d'estimer une densité et une composition corporelle sur la base d'une évaluation d'image numérique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008141602A1 *

Also Published As

Publication number Publication date
US9657414B2 (en) 2017-05-23
CN101668884A (zh) 2010-03-10
US20100072650A1 (en) 2010-03-25
EP2147138B1 (fr) 2015-06-03
BRPI0812151A2 (pt) 2014-11-18
PL2147138T3 (pl) 2015-11-30
CN101668884B (zh) 2011-12-07
BRPI0812151A8 (pt) 2017-04-04
JP2010529305A (ja) 2010-08-26
US20140353866A1 (en) 2014-12-04
BRPI0812151B1 (pt) 2018-06-12
ES2546085T3 (es) 2015-09-18
JP5470244B2 (ja) 2014-04-16
WO2008141602A1 (fr) 2008-11-27

Similar Documents

Publication Publication Date Title
EP2147138B1 (fr) Ligne de bancs d'étirage ou un banc d'étirage et son procédé de fonctionnement
EP1851027B1 (fr) Dispositif et procede pour entrainer un ensemble cylindre de prechauffage dans un dispositif de calandrage
DE2808219C2 (de) Vorrichtung zur Steuerung der Drehmomente der Arbeitswalzen eines Walzgerüstes
DE102007019289A1 (de) Vorrichtung und Verfahren zum Ziehen von Draht
CH681986A5 (fr)
CH644903A5 (de) Verfahren zum beendigen des fadenaufwindens an ringspinn- oder ringzwirnmaschinen und ringspinn- oder ringzwirnmaschine.
CH664053A5 (de) Verfahren und antriebssteuervorrichtung zur einflussnahme auf das hochfahren und auslaufen von zwei asynchronmotoren.
EP0036002B1 (fr) Dispositif de commande de la vitesse de rotation des broches d'un banc a broches
EP0950627A1 (fr) Procédé et dispositif pour enrouler sur une bobine un fil fourni à vitesse constante
EP3102988B1 (fr) Système d'entraînement destiné à des dispositifs de transport, d'extrusion, de poussée, de traction, à des applications de synchronisation et à des enrouleurs axiaux
DE102006051352C5 (de) Verfahren zum Betreiben einer Windenergieanlage
EP3017097B1 (fr) Enrouleuse destinée à enrouler des bandes de nappe pour obtenir des rouleaux de nappe
DE3417779C2 (de) Vorspinnmaschine mit dezentralem Antrieb
EP0224683A1 (fr) Procédé de réglage de la tension du tissu sur une laineuse
DE102012009190A1 (de) Anlage mit einer anzutreibenden Welle und Verfahren zum Betreiben einer Anlage
EP0965394A1 (fr) Procédé de commande de traction d'une machine d'étirage et machine d'étirage
WO2004001106A1 (fr) Dispositif pour guider, traiter ou transporter au moins un fil
DE102007013897A1 (de) Antriebsvorrichtung für die Spindeln einer Ringspinnmaschine
DE2650287C2 (de) Verzugseinrichtung für Faserbänder
DE69200807T2 (de) Selbsteinstellende Mehrfachdrahtziehmaschine.
DE10161522A1 (de) Spinnmaschine
DE2617285A1 (de) Walzwerk
DE3641286C2 (fr)
DE102018212847B3 (de) Vorrichtung zum Einstellen der Kettspannung von Kettfäden
WO2015189077A1 (fr) Métier à filer et dispositif de fausse torsion

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: 20090824

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20101005

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TRUETZSCHLER NONWOVENS GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141117

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008013033

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 729993

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150715

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: CH

Ref legal event code: NV

Representative=s name: BOHEST AG, CH

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2546085

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20150918

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

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: 20150603

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: 20150903

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: 20150603

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150603

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: 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: 20150603

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: 20150903

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: 20150904

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

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

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: 20150603

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

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: 20151006

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: 20151003

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: 20150603

Ref country code: RO

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

Effective date: 20150603

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: 20150603

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008013033

Country of ref document: DE

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

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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: 20150603

26N No opposition filed

Effective date: 20160304

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

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: 20150603

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502008013033

Country of ref document: DE

Representative=s name: DOMPATENT VON KREISLER SELTING WERNER - PARTNE, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008013033

Country of ref document: DE

Owner name: OERLIKON TEXTILE GMBH & CO. KG, DE

Free format text: FORMER OWNER: TRUETZSCHLER NONWOVENS GMBH, 63329 EGELSBACH, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: OERLIKON TEXTILE GMBH AND CO. KG, DE

Free format text: FORMER OWNER: TRUETZSCHLER NONWOVENS GMBH, DE

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: 20160430

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: OERLIKON TEXTILE GMBH & CO. KG

Effective date: 20160914

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: OERLIKON TEXTILE GMBH & CO.KG, DE

Effective date: 20161018

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

Effective date: 20160415

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: 20160415

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: GB

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

Effective date: 20160415

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

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: 20160415

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

Ref country code: PL

Payment date: 20170327

Year of fee payment: 10

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 729993

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160415

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

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: 20150603

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: 20150603

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

Ref country code: CH

Payment date: 20170419

Year of fee payment: 10

Ref country code: FR

Payment date: 20170419

Year of fee payment: 10

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: 20160415

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

Ref country code: ES

Payment date: 20170510

Year of fee payment: 10

Ref country code: FI

Payment date: 20170412

Year of fee payment: 10

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

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: 20150603

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: 20080415

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: 20150603

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: 20150603

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

Ref country code: DE

Payment date: 20180420

Year of fee payment: 11

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: FI

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

Effective date: 20180415

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: 20180430

Ref country code: CH

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

Effective date: 20180430

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

Ref country code: FR

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

Effective date: 20180430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20190912

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

Ref country code: ES

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

Effective date: 20180416

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008013033

Country of ref document: DE

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

Ref country code: PL

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

Effective date: 20180415

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

Ref country code: DE

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

Effective date: 20191101

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

Ref country code: TR

Payment date: 20230413

Year of fee payment: 16

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

Ref country code: IT

Payment date: 20240424

Year of fee payment: 17