EP3103749B1 - Verfahren zur steuerung der abnutzungsrate eines garns, der von einem anhäufungszuführer an eine textilmaschine abgewickelt wird, und vorrichtung zur ausführung eines solchen verfahrens - Google Patents
Verfahren zur steuerung der abnutzungsrate eines garns, der von einem anhäufungszuführer an eine textilmaschine abgewickelt wird, und vorrichtung zur ausführung eines solchen verfahrens Download PDFInfo
- Publication number
- EP3103749B1 EP3103749B1 EP16172795.3A EP16172795A EP3103749B1 EP 3103749 B1 EP3103749 B1 EP 3103749B1 EP 16172795 A EP16172795 A EP 16172795A EP 3103749 B1 EP3103749 B1 EP 3103749B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ref
- yarn
- tension
- rate
- meas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000004753 textile Substances 0.000 title claims description 13
- 238000009825 accumulation Methods 0.000 title claims description 9
- 238000011156 evaluation Methods 0.000 claims description 5
- 238000009940 knitting Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
- D04B15/482—Thread-feeding devices comprising a rotatable or stationary intermediate storage drum from which the thread is axially and intermittently pulled off; Devices which can be switched between positive feed and intermittent feed
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/12—Indicating, warning, or safety devices, e.g. stop motions responsive to thread consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to a method for controlling the consumption rate (m/sec) of a yarn being unwound from an accumulation feeder toward a textile machine, particularly a circular knitting machine, and an apparatus for carrying out such method.
- a generic circular knitting machine can be fed by a plurality of yarns that are unwound from respective yarn feeders known as "accumulator feeders".
- a generic accumulator yarn feeder comprises a drum on which winding means wind a plurality of yarn loops which form a reserve.
- winding means can consist of a motorized flywheel that winds the yarn on the drum, or the drum proper can be rotated in order to wind the yarn onto it.
- the yarn is taken from a distaff upstream and passed on to the textile machine downstream on request therefrom.
- EP2031106B1 discloses how to control the yarn tension being unwound from the drum so as to keep it substantially constant.
- a tension sensor arranged downstream of the feeder detects the yarn tension and sends it to a control unit.
- the control unit drives, in feedback, means for braking the yarn so as to stabilize the tension on a preset value.
- WO 2013/045982 A1 discloses a method for controlling the yarn consumption quantity, on the basis of the interaction between a tension control loop and a speed control loop.
- the yarn consumption quantity is measured by a dedicated velocity sensor positioned in proximity to the yarn processing point or zone of the textile machine.
- the aim of the present invention is to provide a method for controlling the consumption rate of a yarn being unwound from an accumulation feeder toward a textile machine, which can be adopted practically and economically, including on existing knitting machines without adjustment of the knit triangles, in particular, large-diameter knitting machines and machines for stockings, as well as to provide an apparatus for carrying out such method.
- Fig. 1 is a schematic diagram of a textile machine that receives yarn from an accumulation feeder by way of the method according to the invention.
- a weft feeder 10 for textile machines comprises a fixed drum 12 and a flywheel 14, which is driven by a motor 15 in order to take yarn F from a distaff 16 and wind it on the drum 12 in the form of loops which form a reserve.
- the yarn F is unwound from the drum 12 on request from a generic textile machine downstream, advantageously a circular knitting machine 17.
- the quantity of reserve on the drum 12 is controlled by a triplet of sensors.
- a first sensor S1 preferably a Hall probe, detects the passage of magnets like M which are integral with the flywheel 14 in order to determine the quantity of yarn wound on the drum and the winding speed.
- a weft braking device 20 Arranged downstream of the weft feeder 10 is a weft braking device 20 driven by a control unit CU which is programmed to stabilize the yarn tension being unwound from the drum 12 on a preset value by way of a feedback control loop.
- a tension sensor 22 which is adapted to measure the tension of the yarn F being unwound from the drum and to generate a corresponding measured tension signal T_meas.
- the control unit CU comprises a tension control block CT which is programmed to compare the measured tension signal T_meas with a reference tension T_ref which represents the desired tension, and consequently generate a braking signal BI for the weft braking device 20 which is such as to minimize the difference between the measured tension and the reference tension.
- control unit CU of the feeder is connected to the knitting machine 17 by way of a bus 30 for the mutual exchange of information such as the speed of the machine, alarms, statuses, and setting of parameters.
- the feeder 10 receives a pulse UWP from the sensor S3 for each turn unwound from the drum 12. Since the yarn drawing rate at a given rotation speed of the downstream machine is almost constant, under normal conditions the intervals between successive pulses will vary only to a negligible extent. But if the time elapsed since the most recent pulse appreciably exceeds the average interval, then the machine will shut down as this points to the possibility that the weft has undergone an accidental stoppage, either owing to the breakage of the yarn or owing to the loss of the yarn by the needles of the machine 17. For more details on such system for detecting accidental stoppages of the yarn, which lies outside the aims and objects of the present invention, reference is made to EP2031106B1 .
- control of the consumption rate is disabled in the steps in which the machine operates with variable consumption, in order to make complex patterns (when control of the consumption rate is substantially irrelevant), and it is re-enabled when the machine operates with constant consumption in order to produce smooth knits (when control of the consumption rate is essential in order to prevent "stripes" in the finished garment, or size discrepancies).
- the consumption rate YS_meas can be advantageously calculated as the average of the unwinding speeds of the yarns by the respective feeders.
- such unwinding speed is calculated by a speed evaluation block SE as a function of the UWP pulses originating from the third sensor S3.
- the maximum allowable error YS_err which delimits, in modulus, the ends of the interval of error is established in percentage terms, e.g., 5-10%, but it could also be established in terms of difference.
- the comparison between the consumption rate YS meas and the reference rate YS_ref is carried out in a speed regulator block YSR, which consequently generates an output signal YSR_out.
- Such output signal YSR_out is sent to the input of the reference tension T_ref of the tension control block CT by way of a switch YSRS.
- the latter is closed only when the difference between the measured consumption rate YS_meas and the reference rate YS_ref falls within the predefined error range, by way of a reactivation signal YSRS_en which is generated by the speed regulator block YSR.
- the adjustment range of the reference tension is delimited between two preset maximum values, YS_T_ref_min and YS_T_ref_max.
- the method comprises an alarm procedure that stops the machine if the feed under limit tension conditions (YS_T_ref_min or YS_T_ref_max) lasts more than a preset maximum time.
- the method comprises a further alarm procedure that stops the machine if the consumption rate YS_meas does not converge to a value close to the reference rate YS_ref within a preset maximum time.
- the reference tension T_ref in steps in which the machine operates with variable consumption, preferably corresponds to the most recent output signal YSR_out set by the speed regulator block YSR.
- the reference tension T_ref could be set to a fixed value chosen by the user.
- weft braking device 20 could be locked on the most recent adjusted position of the tension controller CT.
- the reference rate YS_ref is advantageously calculated by way of a calibration procedure that comprises the following steps:
- the speed of the machine is provided to the control unit CU by way of the bus 30.
- the yarn consumption rate of the i-th feeder Y_meas_i can be calculated on the basis of the pulses generated by the first sensor S1 instead of by the third sensor S3, assuming that, during operation at constant speed, the quantity of yarn unwound from the drum is equal to the quantity of yarn wound on the drum.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Looms (AREA)
Claims (10)
- Ein Verfahren zur Steuerung der Verbrauchsrate eines Garns, der von einem Anhäufungszuführer an eine Textilmaschine abgewickelt wird, wobei die Garnspannung von einer Schussfadenbremsvorrichtung (20), die von einer Steuereinheit, control unit - CU, angetrieben wird, welche ein gemessenes Spannungssignal (T_meas) von einem Spannungssensor (22) empfängt, bei einer Referenzspannung (T_ref) stabilisiert wird,
dadurch gekennzeichnet, dass es folgende Schritte umfasst:- kontinuierliches Messen der Garnverbrauchsrate (YS_meas),- kontinuierliches Vergleichen der Garnverbrauchsrate (YS_meas) mit einer Referenzrate (YS_ref),- wenn die Differenz zwischen der Garnverbrauchsrate (YS_meas) und der Referenzrate (YS_ref) innerhalb eines vordefinierten Fehlerbereichs liegt, der anzeigt, dass die Maschine mit konstantem Verbrauch arbeitet, Anpassung der Referenzspannung (T_ref), um die Differenz zwischen der Garnverbrauchsrate (YS_meas) und der Referenzrate (YS_ref) zu minimieren; ansonsten Deaktivierung der Anpassung der Referenzspannung (T_ref); wobei die Garnverbrauchsrate von einem Geschwindigkeitsbewertungsblock, speed evaluation block - SE, als Funktion von Impulsen berechnet wird, die von einem Sensor (S3) stammen, welcher an den Anhäufungszuführer vorgesehen ist und für jede abgewickelte Garnschlaufe einen Impuls (UWP) erzeugt. - Das Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, dass die Anpassung der Referenzspannung (T_ref) durch zwei vordefinierte Maximalwerte (YS_T_ref_min, YS_T_ref_max) begrenzt ist.
- Das Verfahren gemäß Anspruch 2, dadurch gekennzeichnet, dass die Maschine angehalten wird, wenn die Zuführung unter Spannungsbedingungen gleich einem der vordefinierten Maximalwerte länger als eine vordefinierte Maximalzeit dauert.
- Das Verfahren gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Maschine angehalten wird, wenn die Garnverbrauchsrate (YS_meas) nicht innerhalb einer vordefinierten Maximalzeit bei einem Wert nahe der Referenzrate (YS_ref) liegt.
- Das Verfahren gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass, wenn die Anpassung der Referenzspannung (T_ref) deaktiviert wird, die Referenzspannung (T_ref) auf einen festen Wert festgesetzt wird, welcher dem zuletzt eingestellten Spannungswert entspricht.
- Das Verfahren gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass, wenn die Anpassung der Referenzspannung (T_ref) deaktiviert wird, die Referenzspannung (T_ref) auf einen festen vom Benutzer gewählten Wert gesetzt wird.
- Das Verfahren gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Schussfadenbremsvorrichtung (20) in der zuletzt eingestellten Position arretiert wird, wenn die Anpassung der Referenzspannung (T_ref) deaktiviert wird.
- Das Verfahren gemäß einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Referenzrate (YS_ref) mit einem Kalibrierungsverfahren berechnet wird, das folgende Schritte umfasst:- das Deaktivieren der Anpassung der Referenzspannung (T_ref),- das Einstellen derselben Referenzspannung (T_ref) bei jedem der Zuführer, die die Textilmaschine (17) versorgen,- das Starten der Textilmaschine (17) in einem Abschnitt, in dem sie mit konstantem Verbrauch arbeitet,- das Anfordern der entsprechenden Garnabwickelrate (YS_meas_i) von jedem der Garnanhäufungszuführer,- das Berechnen der Referenzrate (YS_ref) als arithmetisches Mittel der Garnabwickelraten aller Zuführer.
- Das Verfahren gemäß einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Referenzrate (YS_ref) kontinuierlich als Funktion der Geschwindigkeit der Maschine, mit Hilfe folgender Formel, aktualisiert wird:
- Ein Anhäufungszuführer, der mindestens einen Sensor (S3) und eine Vorrichtung zur Steuerung der Verbrauchsrate eines Garns, der von dem Anhäufungszuführer (10) an eine Textilmaschine (17) abgewickelt wird, einschließt; wobei die Vorrichtung eine Schussfadenbremsvorrichtung (20) umfasst, die von einem Spannungssteuerungsblock (TC) angetrieben wird, welcher programmiert ist, um die Garnspannung (T_meas), die von einem Spannungssensor (22) gemessen wird, bei einer Referenzspannung (T_ref) zu stabilisieren; dadurch gekennzeichnet, dass sie Folgendes umfasst:- einen Geschwindigkeitsbewertungsblock (SE), konfiguriert zur kontinuierlichen Berechnung der Verbrauchsrate (YS_meas),- einen Geschwindigkeitsreglerblock (YSR), der ausgebildet ist, um kontinuierlich die Garnverbrauchsrate (YS_meas) mit einer Referenzrate (YS_ref) zu vergleichen und daraufhin ein Ausgangssignal (YSR_out) für den Eingang der Referenzspannung (T_ref) des Spannungssteuerungsblocks (TC) zu erzeugen, das ausgebildet ist, um die Differenz zwischen den Raten zu minimieren,- einen Schalter (YSRS), angeordnet zwischen dem Ausgangssignal (YSR_out) und dem Eingang der Referenzspannung (T_ref), der nur dann betätigt wird, um sich zu schließen, wenn die Differenz zwischen der Garnverbrauchsrate (YS_meas) und der Referenzrate (YS_ref) in einem vordefinierten Fehlerbereich liegt, wodurch die Tatsache angezeigt wird, dass die Maschine mit konstantem Verbrauch arbeitet; wobei der Geschwindigkeitsbewertungsblock (SE) konfiguriert ist, um die Garnverbrauchsrate (YS_meas) als Funktion von Impulsen zu berechnen, die vom Sensor (S3) stammen, welcher an den Anhäufungszuführer angebracht ist und für jede abgewickelte Garnschlaufe einen Impuls (UWP)erzeugt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB20151048 | 2015-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3103749A1 EP3103749A1 (de) | 2016-12-14 |
EP3103749B1 true EP3103749B1 (de) | 2019-12-04 |
Family
ID=54199914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16172795.3A Active EP3103749B1 (de) | 2015-06-12 | 2016-06-03 | Verfahren zur steuerung der abnutzungsrate eines garns, der von einem anhäufungszuführer an eine textilmaschine abgewickelt wird, und vorrichtung zur ausführung eines solchen verfahrens |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3103749B1 (de) |
CN (1) | CN106245212B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700113434A1 (it) * | 2017-10-10 | 2019-04-10 | Lgl Electronics Spa | Metodo di controllo del consumo di filato in un processo di tessitura |
CN109626126B (zh) * | 2019-01-22 | 2020-10-16 | 江苏恒力化纤股份有限公司 | 一种通过测试长丝张力以控制丝卷卷绕超喂率的方法 |
TWI694190B (zh) * | 2019-03-14 | 2020-05-21 | 佰龍機械廠股份有限公司 | 圓編機自動調校的布樣文件發佈系統 |
IT201900011448A1 (it) * | 2019-07-11 | 2021-01-11 | Lgl Electronics Spa | Metodo per l'alimentazione di una pluralita' di filati ad una macchina tessile mediante rispettivi alimentatori di filato positivi |
CN111470379A (zh) * | 2020-04-17 | 2020-07-31 | 李小琴 | 用于纺织机械的消极式送纱器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10234545B4 (de) * | 2002-07-30 | 2005-12-15 | Memminger-Iro Gmbh | Verfahren und Vorrichtung zum Liefern von Fäden |
JP2005067791A (ja) * | 2003-08-22 | 2005-03-17 | Asahi Kasei Fibers Corp | 弾性糸の連続供給方法 |
EP2031106B1 (de) * | 2007-08-31 | 2010-02-24 | L.G.L. Electronics S.p.A. | Verfahren zur Spannungskontrolle eines Garnes, das von einem negativen Liefergerät an eine Textilmaschine geliefert wird, und Vorrichtung zur Durchführung des Verfahrens |
ITMI20100887A1 (it) * | 2010-05-18 | 2011-11-19 | Btsr Int Spa | Metodo e dispositivo perfezionato per alimentare un filo ad una macchina operatrice con tensione e velocita' costante |
ITMI20111027A1 (it) * | 2011-06-08 | 2012-12-09 | Btsr Int Spa | Metodo e dispositivo per alimentare a tensione e velocita' o quantita' costante un filo ad una macchina tessile |
JP6086882B2 (ja) * | 2013-10-31 | 2017-03-01 | 株式会社島精機製作所 | 糸供給システム |
-
2016
- 2016-06-03 EP EP16172795.3A patent/EP3103749B1/de active Active
- 2016-06-12 CN CN201610409259.0A patent/CN106245212B/zh active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
EP3103749A1 (de) | 2016-12-14 |
CN106245212B (zh) | 2021-02-12 |
CN106245212A (zh) | 2016-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3103749B1 (de) | Verfahren zur steuerung der abnutzungsrate eines garns, der von einem anhäufungszuführer an eine textilmaschine abgewickelt wird, und vorrichtung zur ausführung eines solchen verfahrens | |
JP6002214B2 (ja) | 一定の張力と一定の速度又は量で糸を繊維機械に供給する方法及び装置 | |
US7896282B2 (en) | Double control loop method and device for ensuring constant tension yarn feed to a textile machine | |
EP2031106B1 (de) | Verfahren zur Spannungskontrolle eines Garnes, das von einem negativen Liefergerät an eine Textilmaschine geliefert wird, und Vorrichtung zur Durchführung des Verfahrens | |
US8170710B2 (en) | Method and arrangement for feeding, with yarn of constant absorbed length, a textile machine operating on a plurality of yarns | |
EP2642004B1 (de) | Garnzuführungs-/-rückgewinnungsverfahren für Textilmaschinen, und Vorrichtung zur Durchführung eines solchen Verfahrens | |
US8397582B2 (en) | Method for detecting the stop of the yarn unwinding from a yarn feeder provided with a stationary drum | |
KR20120013185A (ko) | 편물 라인에서 사고로 인한 실의 정지를 검출하기 위한 방법 및 장치 | |
TR201707952T4 (tr) | Bi̇r örgü maki̇nesi̇ni̇n üreti̇mi̇ni̇ i̇zlemek i̇çi̇n kullanilan yöntem ve düzenek | |
EP2671831B1 (de) | Zugspannungssteuerungsverfahren für eine Garnabwickelung von einem Speichergarneinspeiser zu einer Textilmaschine | |
US20040154339A1 (en) | Method for monitoring/adjusting production in a knitting machine and monitoring/adjusting device therefor | |
EP2985372B1 (de) | Verfahren zur regulierung der grösse von in rundstrickmaschinen für strickwaren oder trikotagen hergestellten maschenwaren | |
EP2186932B1 (de) | Fadenliefervorrichtung für Textilmaschinen mit Steuerung der Zuführungsparameter | |
EP3763650B1 (de) | Verfahren zum zuführen mehrerer fäden zu einer textilmaschine über jeweils positive fadenzufürvorrichtungen | |
US10662557B2 (en) | Method for controlling the consumption of yarn in a weaving process | |
TWI620845B (zh) | 監測紡織機之產品的方法及裝置和紡織機 | |
EP2573027B1 (de) | Kalibrierverfahren für Garnzuführer mit geregelter Spannung in Webzeilen | |
CN107620154A (zh) | 用于控制纱线从纬纱喂纱器退绕的方法 |
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20170130 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180702 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190612 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1209149 Country of ref document: AT Kind code of ref document: T Effective date: 20191215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602016025377 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20191204 |
|
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: 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: 20200304 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: 20200304 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: 20191204 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: 20191204 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: 20200305 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: 20191204 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: 20191204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS 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: 20191204 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: 20191204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191204 |
|
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: 20191204 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: 20191204 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: 20191204 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: 20191204 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: 20200429 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: 20191204 |
|
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: 20191204 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: 20200404 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191204 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R026 Ref document number: 602016025377 Country of ref document: DE |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1209149 Country of ref document: AT Kind code of ref document: T Effective date: 20191204 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
26 | Opposition filed |
Opponent name: MEMMINGER-IRO GMBH Effective date: 20200903 |
|
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: 20191204 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191204 Ref country code: AT 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: 20191204 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: 20191204 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191204 |
|
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: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200603 |
|
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: 20200630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200603 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R100 Ref document number: 602016025377 Country of ref document: DE |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
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: 20191204 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: 20191204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191204 |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 20220124 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230527 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230606 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20230530 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20230606 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240612 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240617 Year of fee payment: 9 |