EP1422180B1 - Dispositif et procédé pour contrôler le fonctionnement d'un épissure pneumatique de fils - Google Patents

Dispositif et procédé pour contrôler le fonctionnement d'un épissure pneumatique de fils Download PDF

Info

Publication number
EP1422180B1
EP1422180B1 EP20030026203 EP03026203A EP1422180B1 EP 1422180 B1 EP1422180 B1 EP 1422180B1 EP 20030026203 EP20030026203 EP 20030026203 EP 03026203 A EP03026203 A EP 03026203A EP 1422180 B1 EP1422180 B1 EP 1422180B1
Authority
EP
European Patent Office
Prior art keywords
compressed air
pressure
air distribution
signal
pressure sensor
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.)
Expired - Lifetime
Application number
EP20030026203
Other languages
German (de)
English (en)
Other versions
EP1422180A1 (fr
Inventor
Helmut Knors
Detlef Schelter
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
Saurer 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 Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1422180A1 publication Critical patent/EP1422180A1/fr
Application granted granted Critical
Publication of EP1422180B1 publication Critical patent/EP1422180B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing

Definitions

  • the invention relates to a method according to the preamble of claim 1 or a device according to claim 5.
  • Pneumatically operating thread splicing devices have long been known in the textile industry, for example in connection with so-called cross-winding machines.
  • spinning cops which were manufactured for example on ring spinning machines, rewound to large-volume cheeses.
  • the running thread is simultaneously checked for possible yarn defects. Detected yarn defects are cut out and the resulting yarn ends are reconnected by the yarn splicing devices.
  • the known thread splicing devices can be used to achieve splice connections which approach their quality (strength and appearance) very closely to the values of the regular thread.
  • the strength and appearance of the splice is determined essentially by the setting and compliance of adapted to the threads to be spliced splicing parameters, in particular by the pressure of the injected splicing air.
  • a yarn splicing device for textile machines in which the splice heads of the individual jobs are each connected via a branch line to a compressed air manifold.
  • the branch line is, as usual, in each case a defined controllable Druck Kunststoffdosierventil turned on.
  • a compressed air volume-dependent remplisstechniksdosiervortechnisch and a pressure switch is connected to the common compressed air manifold, which controls both the liquid and the compressed air supply to the manifold.
  • DE 195 34 114 A1 further discloses a method in which the pressure build-up which occurs after an opening signal in the line between splice chamber and splice valve is detected during each splicing operation and compared with a reference value. In case of deviations between the measured value and the reference value which exceed a predetermined size, an error signal is triggered. In these known methods, it is assumed that the malfunction of the splice valve may be the cause of quality defects of the splice connection.
  • a disadvantage of this known device is their relatively high technical complexity, since at each of the numerous Thread splicing devices of the cheese winder automatic pressure transducer is necessary.
  • testing devices include a measuring tube which is screwed to the splicing chamber of a splicing device and which contains means for detecting pressure, flow rate and temperature of the splicing gas. These means are connected to a computer serving as an evaluation device, which performs a comparison of the measured values with reference values obtained at a splicing device which provides perfect splice connections.
  • This known measuring or testing method is very time consuming and costly and often relatively inaccurate.
  • the present invention seeks to develop a method or a device that allows a reliable check of the functioning of the solenoid valves of pneumatically operated Fadensleiißvorraumen.
  • the technical and time effort of a test should be reduced to a minimum.
  • the invention is based on the recognition that malfunctions of the solenoid valves, which are often the cause of a quality defect of the splices, either caused by compressed air, which was fed to the Fadensl dievorraum and still contained impurities, moisture or oil to an unacceptable extent or due to wear of valve components, for example in the area of the valve tappets.
  • a complete failure of the solenoid valves is less critical, since then no splice occurs, so that the operator immediately detects the error.
  • a single check of all the solenoid valves of the yarn splicing means of the textile machine takes place. That is, it successively checked all solenoid valves, which are each connected to a common compressed air distribution line. To check the solenoid valves are controlled in the sense of "opening" and at the same time detected and evaluated the occurring in the associated compressed air distribution line pressure drop. It monitors both the proper functioning of the solenoid valves acting as splice valves, as well as the solenoid valves, through which compressed air is blown into the dissolution tubes.
  • the work in question as set forth in claim 4, immediately shut down and also visually and / or acoustically identified.
  • the operator can thus immediately notice that there is a problem at the job in question and help intervene, for example, by replacing the relevant solenoid valve. That is, by visual and / or audible indication of such a fault, the operator can intervene quickly, so that usually longer downtime of the jobs, which always means loss of production, can be avoided.
  • the device according to the invention advantageously has, as set forth in claim 5, at least one compressed air distribution line with branch lines, are turned on in the solenoid valves and a pressure sensor, which converts a pressure drop occurring in the compressed air distribution line into a proportional electrical signal.
  • the pressure sensor is connected via a corresponding signal line to a control device which has an evaluation device for processing and assessing the signal supplied by the pressure sensor.
  • the pressure sensor is temporarily turned on in one of the compressed air distribution lines and connected to a portable control device.
  • the positioned approximately centrally in the respective compressed air distribution line of the Spulmaschinensetation pressure sensor responds to any pressure change in the compressed air distribution line.
  • the short-term occurring upon actuation of one of the solenoid valves pressure drop which is transmitted as a corresponding electrical signal to the portable control device is processed in the control device, registered and displayed, for example on a monitor of the controller, or generated as an automatically generated test report.
  • each of the compressed air distribution lines has a stationary pressure sensor.
  • the pressure sensors are connected in this case via corresponding signal lines to the central control unit of the textile machine.
  • the short-term pressure drop occurring upon actuation of one of the solenoid valves is detected and, as explained above, evaluated. That is, too low a pressure drop is interpreted as a defective solenoid valve, with the result that the job in question is preferably shut down immediately. The shut down work is also made visually and / or acoustically identified.
  • each of the numerous, marked with A, B, etc. jobs of a cheese winder on its own Fadensl facedvoriques each of which is generally designated by the reference numeral 1.
  • Such yarn splicing devices which as already explained above, are used in practice to During the winding process necessary to make thread connections, each have pneumatically acted preparation or Auflöserschreibchen 2 and also pneumatically acted upon splicing head. 3
  • the Auflöserschreibchen 2 of the individual jobs A, B, etc. are in each case via a branch line 4, in which a defined controllable solenoid valve 5 is turned on, connected to a common compressed air distribution line 6, which in turn via a pressure regulator 7 and a pneumatic line 8 with a compressed air source 9 is connected.
  • a compressed air distribution line 6 preferably approximately centrally to a Spulmaschinensetation, a secured for example via a check valve 10 connection point 11 is provided.
  • a pressure sensor 12 can be temporarily connected.
  • the splice heads 3 of the individual yarn splicing devices 1 are connected via corresponding branch lines 13, in which also controllable solenoid valves 14 are turned on, with a further compressed air distribution line 15.
  • the compressed air distribution line 15 has on the input side a pressure regulator 16, which is connected via a pneumatic line 17 to the compressed air source 9.
  • a connection point 11 is also provided in the compressed air distribution line 15, as known from the compressed air distribution line 6, to which, if necessary, a pressure sensor 12 can be connected.
  • the temporarily installed pressure sensor 12 is connected via a signal line 18 to a portable control device 19 which has an evaluation unit (not shown).
  • the individual workstations A, B, etc. further have, as usual, in each case a workstation computer 20, which is connected, for example via a bus line 21, to a central control unit 22 of the textile machine and via control lines 23 and 24 with the solenoid valves 5 and 14 of the yarn splicing device 1 is in communication.
  • the embodiment of Figure 2 differs from the embodiment of Figure 1 essentially in that in the compressed air distribution lines 6 and 15 stationary pressure sensors 12A and 12B are installed.
  • the pressure sensors 12A and 12B are connected in this case via signal lines 18A and 18B to the central control unit 22 of the textile machine.
  • the two ends of the yarn are first, for example, transported by known and not shown means in the region of the yarn splicing device 1 and inserted into the splice 26 of the splicing head 3.
  • the yarn ends to be joined are also prepared before splicing in the so-called Auflenseröhchen 2, wherein the yarn ends are dissolved and freed of superfluous fibers.
  • the thread ends are then withdrawn into the splice 26 and lie there, with opposite tip alignment, approximately parallel.
  • the fibers of the yarn ends to be joined are then mixed together, wherein a rotation is introduced into the splice.
  • splicing parameters are determined which depend inter alia on the present yarn section.
  • the duration of the blowing pulse and the amount of pressure is set.
  • the beginning and the end of the blowing of compressed air into the splice channel 26 is controlled by a control device, in particular a workstation computer 20. That is, the work station computer 20 provides via the control line 24 that during the blowing time, a voltage to the electromagnetic splice valve 14 is applied, so that it is brought against the action of a spring 27 in the open position during the desired blowing time.
  • a pressure sensor 12 is routinely turned on from time to time into the compressed air manifold 15. This temporarily arranged pressure sensor 12 detects the short-term occurring after opening one of the splice valves 14 in the compressed air distribution line 15 pressure drop and produces therefrom a proportional to the pressure drop electrical signal i.
  • the signal i corresponding to the pressure drop of the pressure sensor 12 is transmitted via a signal line 18 to a portable control device 19, which contains an evaluation device for processing the signal i. That is, the values determined by the pressure sensor 12 are compared in the evaluation device, for example with reference values.
  • the determined values are registered and / or visualized on a monitor 28 of the control device 19.
  • the pressure sensors 12A and 12B are arranged stationarily in the compressed-air distributor lines 6 and 15 and are connected via signal lines 18A and 18B to the central control unit 22 of the textile machine. Also in this embodiment, initiated by the opening of a solenoid valve 5 and 14, pressure drop in one of the compressed air distribution lines 6 and 15 is detected by the pressure sensors 12A and 12B and converted into a corresponding electrical signal i. The electrical signal i is forwarded via signal lines 18A or 18B to the central control unit 22 of the textile machine and processed there in an evaluation device. That is, when the detected value of the pressure drop, which is compared, for example, with reference values, leaves a window to be predetermined, an error signal is triggered. This error signal preferably leads to the stopping of the relevant workstation as well as to an optical and / or acoustic warning signal.

Landscapes

  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Looms (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (7)

  1. Procédé pour contrôler le fonctionnement d'électrovannes utilisées sur des postes de travail de machines textiles fabriquant des bobines croisées pour la commande de dispositifs pneumatiques d'épissure de fils,
    caractérisé par le fait
    que, lors de l'actionnement d'une des électrovannes (5, 14), la chute de pression apparaissant temporairement dans une ligne de distribution d'air comprimé (6, 15) associée est saisie par un capteur de pression (12 ; 12A, 12B), convertie en un signal électrique (i) proportionnel à la chute de pression et transmise à un dispositif de commande (19 ; 22) qui; à partir du signal (i) ainsi que de valeurs de comparaison correspondantes, procède à une évaluation du fonctionnement de l'électrovanne (5, 14) concernée et rend le résultat visible.
  2. Procédé selon la revendication 1, caractérisé par le fait que les électrovannes (5 ou 14) des dispositifs d'épissure de fils (1) reliées à une ligne de distribution d'air comprimé (6 ou 15) commune sont actionnées l'une après l'autre et à cette occasion contrôlées individuellement en ce qui concerne leur fonctionnement.
  3. Procédé selon la revendication 1 ou 2, caractérisé par le fait que la non-atteinte d'une chute de pression prédéterminée dans la ligne de distribution d'air comprimé (6, 15) concernée est évaluée comme un indice de la présence d'un dysfonctionnement de l'électrovanne (5, 14) actionnée.
  4. Procédé selon la revendication 3, caractérisé par le fait qu'un poste de travail A, B, ...., sur lequel le dysfonctionnement d'une électrovanne (5, 14) a été constaté est arrêté et un signal d'alarme optique et/ou acoustique est déclenché.
  5. Dispositif pour réaliser le procédé selon la revendication 1, caractérisé par le fait qu'il est prévu au moins un capteur de pression (12 ; 12A, 12B) au moyen duquel, lors de l'actionnement d'une des électrovannes (5, 14), la chute de pression apparaissant temporairement dans la ligne de distribution d'air comprimé (6, 15) associée peut être saisie et convertie en un signal électrique (i) proportionnel à la chute de pression,
    que le capteur de pression (12 ; 12A, 12B) est relié à un dispositif de commande (19 ; 22) par une ligne de signal (18 ; 18A, 18B) et
    que le dispositif de commande (19 ; 22) présente un dispositif d'évaluation qui permet un traitement du signal (i) délivré par le capteur de pression (12 ; 12A, 12B) de manière à pouvoir identifier, par confrontation avec des valeurs de comparaison, un dysfonctionnement de l'électrovanne (5, 14) concernée du dispositif d'épissure de fils (1).
  6. Dispositif selon la revendication 5, caractérisé par le fait que le capteur de pression (12) est relié à un dispositif de commande (19) portable et peut être inséré temporairement dans une des lignes de distribution d'air comprimé (6, 15) via une interface (11).
  7. Dispositif selon la revendication 5, caractérisé par le fait qu'il est prévu plusieurs capteurs de pression (12A, 12B) qui sont insérés à poste fixe dans les lignes de distribution d'air comprimé (6, 15) et reliés par des lignes de signal (18A, 18B) à une unité de commande centrale (22) de la machine textile.
EP20030026203 2002-11-21 2003-11-14 Dispositif et procédé pour contrôler le fonctionnement d'un épissure pneumatique de fils Expired - Lifetime EP1422180B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10254267 2002-11-21
DE2002154267 DE10254267A1 (de) 2002-11-21 2002-11-21 Verfahren und Vorrichtung zum Überprüfen der Funktionsfähigkeit pneumatisch arbeitender Fadenspleißvorrichtungen

Publications (2)

Publication Number Publication Date
EP1422180A1 EP1422180A1 (fr) 2004-05-26
EP1422180B1 true EP1422180B1 (fr) 2006-06-21

Family

ID=32185880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030026203 Expired - Lifetime EP1422180B1 (fr) 2002-11-21 2003-11-14 Dispositif et procédé pour contrôler le fonctionnement d'un épissure pneumatique de fils

Country Status (4)

Country Link
EP (1) EP1422180B1 (fr)
JP (1) JP4727918B2 (fr)
CN (1) CN100358790C (fr)
DE (2) DE10254267A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703192A1 (de) * 2010-05-28 2011-11-30 Rieter Ag Maschf Überwachungsvorrichtung an einer Textilmaschine.
CN110257977A (zh) * 2019-06-28 2019-09-20 台嘉玻璃纤维有限公司 一种自动空气捻接器控制装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033050A1 (de) * 1980-09-03 1982-04-08 W. Schlafhorst & Co, 4050 Mönchengladbach Steuerbare druckluftspleissvorrichtung
CN1012085B (zh) * 1986-11-24 1991-03-20 国营长岭机器厂 清纱监测装置电路系统
JPH02163272A (ja) * 1988-12-16 1990-06-22 Murata Mach Ltd 自動ワインダの糸継制御方法
DE3942864C2 (de) * 1989-12-23 1998-09-10 Schlafhorst & Co W Verfahren und Vorrichtung zum Überprüfen der Arbeitsweise einer pneumatischen Spleißvorrichtung
DE4314982B4 (de) * 1993-05-06 2007-02-22 Saurer Gmbh & Co. Kg Verfahren zum Herstellen einer Fadenverbindung durch Spleißen
DE4338283A1 (de) * 1993-11-10 1995-05-11 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
DE19534114A1 (de) * 1995-09-14 1997-03-20 Schlafhorst & Co W Verfahren und Vorrichtung zum Überprüfen von pneumatischen Spleißvorrichtungen
JP3722399B2 (ja) * 1997-05-26 2005-11-30 東レエンジニアリング株式会社 糸条製造工程における張力監視方法
US6463949B2 (en) * 2000-12-08 2002-10-15 Caterpillar Inc. Method and apparatus for determining a valve status

Also Published As

Publication number Publication date
DE10254267A8 (de) 2004-09-23
DE10254267A1 (de) 2004-06-03
CN100358790C (zh) 2008-01-02
JP2004168550A (ja) 2004-06-17
DE50303927D1 (de) 2006-08-03
EP1422180A1 (fr) 2004-05-26
JP4727918B2 (ja) 2011-07-20
CN1502537A (zh) 2004-06-09

Similar Documents

Publication Publication Date Title
EP3052416B1 (fr) Épurateur de fil et poste de filage d'un métier à filer équipé dudit épurateur, ainsi que procédé permettant de faire fonctionner un poste de filage
EP1928774B1 (fr) Procede de fonctionnement d'un poste de travail dote d'une machine textile fabricant des bobines croisees
DE3906508A1 (de) Qualitaetssteuervorrichtung fuer eine spinnerei
EP2468670B1 (fr) Procédé de fonctionnement d'un bobinoir et bobinoir
EP0207471A2 (fr) Procédé pour surveiller la qualité d'un fil en défilement
WO2013110390A1 (fr) Procédé et dispositif d'épissurage de fils
EP2606166B1 (fr) Machine textile
DE19534114A1 (de) Verfahren und Vorrichtung zum Überprüfen von pneumatischen Spleißvorrichtungen
EP0419827B1 (fr) Procédé pour purger les fils textiles imparfaits, et épurateur de fil pour la mise en oeuvre du procédé
EP1028080B1 (fr) Procédé de fonctionnement d'un poste de travail d'une machine textile pour la fabrication de bobines à spires croisées
DE3806165C2 (de) Verfahren zur Kontrolle des Umspulvorganges bei einem Spulautomaten
EP1422180B1 (fr) Dispositif et procédé pour contrôler le fonctionnement d'un épissure pneumatique de fils
DE102008003711A1 (de) Verfahren zum Betreiben einer Arbeitsstelle einer semiautomatischen Offenend-Spinnmaschine bzw. Arbeitsstelle zur Durchführung des Verfahrens
WO2013156320A1 (fr) Unité fonctionnelle d'une zone de bobinage comportant un dispositif d'épissage de fil et un nettoyeur de filé
EP4215655A1 (fr) Procédé de fonctionnement d'un poste de filage d'un métier à filer à rotor et métier à filer à rotor
WO2013156321A1 (fr) Dispositif d'épissage de fil comportant un dispositif pour le contrôle de la solidité de liaisons de fils
DE3842381A1 (de) Verfahren und vorrichtung zum erkennen der ablaufeigenschaften von ablaufspulen
EP1238937B1 (fr) Procédé et dispositif pour l'épuration de fil textile par découpage des défauts
DE69806712T2 (de) Arbeitsunterbrechungsverarbeitungssystem für eine Garnaufwickelmaschine
DE4010318A1 (de) Vorrichtung zum erfassen eines einzelfadenbruches in einer doppeldrahtzwirnmaschine
DE102015000570A1 (de) Verfahren und Vorrichtung zum Bewerten der Spleißverbindungen
DE19649329A1 (de) Verfahren zum Überprüfen des Fadenprofils an einem laufenden Faden beim Anspinnen in einer Offenend-Spinnmaschine
EP2813454A1 (fr) Ajustement du point zéro d'un capteur de force de traction de fil
DE10256293A1 (de) Verfahren und Vorrichtung zum Betreiben einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE4123119A1 (de) Verfahren zur ueberpruefung der arbeitsweise einer spulstelle einer automatischen spulmaschine und zugehoerige spulstelle

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

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 HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20041126

AKX Designation fees paid

Designated state(s): CH DE ES IT LI TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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): CH DE ES IT LI TR

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060621

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50303927

Country of ref document: DE

Date of ref document: 20060803

Kind code of ref document: P

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061002

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: 20070322

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50303927

Country of ref document: DE

Owner name: SAURER GERMANY GMBH & CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH & CO. KG, 42897 REMSCHEID, DE

Effective date: 20130918

Ref country code: DE

Ref legal event code: R081

Ref document number: 50303927

Country of ref document: DE

Owner name: SAURER SPINNING SOLUTIONS GMBH & CO. KG, DE

Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH & CO. KG, 42897 REMSCHEID, DE

Effective date: 20130918

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SCHMAUDER AND PARTNER AG PATENT- UND MARKENANW, CH

Ref country code: CH

Ref legal event code: PUE

Owner name: SAURER GERMANY GMBH AND CO. KG, DE

Free format text: FORMER OWNER: SAURER GMBH AND CO. KG, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCOW

Free format text: NEW ADDRESS: LEVERKUSER STRASSE 65, 42897 REMSCHEID (DE)

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

Ref country code: TR

Payment date: 20141113

Year of fee payment: 12

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: 20151114

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50303927

Country of ref document: DE

Owner name: SAURER SPINNING SOLUTIONS GMBH & CO. KG, DE

Free format text: FORMER OWNER: SAURER GERMANY GMBH & CO. KG, 42897 REMSCHEID, DE

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

Ref country code: DE

Payment date: 20181203

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: 20181130

Year of fee payment: 16

Ref country code: CH

Payment date: 20181123

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50303927

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: LI

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

Effective date: 20191130

Ref country code: CH

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

Effective date: 20191130

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: 20200603

Ref country code: IT

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

Effective date: 20191114