EP2031105B1 - System zur ansteuerung eines rotorantriebes einer offenend-rotorspinnmaschine - Google Patents

System zur ansteuerung eines rotorantriebes einer offenend-rotorspinnmaschine Download PDF

Info

Publication number
EP2031105B1
EP2031105B1 EP08012436.5A EP08012436A EP2031105B1 EP 2031105 B1 EP2031105 B1 EP 2031105B1 EP 08012436 A EP08012436 A EP 08012436A EP 2031105 B1 EP2031105 B1 EP 2031105B1
Authority
EP
European Patent Office
Prior art keywords
communication interface
rotor
control unit
computer unit
individual
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
Application number
EP08012436.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2031105A3 (de
EP2031105A2 (de
Inventor
Sven Meerkamp
Nour-Eddine Balboul
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany 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 Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2031105A2 publication Critical patent/EP2031105A2/de
Publication of EP2031105A3 publication Critical patent/EP2031105A3/de
Application granted granted Critical
Publication of EP2031105B1 publication Critical patent/EP2031105B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/42—Control of driving or stopping
    • D01H4/44—Control of driving or stopping in rotor spinning

Definitions

  • the present invention relates to a system for controlling a rotor drive of an open-end rotor spinning machine according to the preamble of claim 1.
  • a rotor spinning machine which has a plurality of spinning stations.
  • the individual spinning stations of such a rotor spinning machine comprise a rotor drive with a control unit, which has a communication interface for connection to a bus system.
  • the bus system establishes a direct connection between the control unit of the rotor drive and a central main control unit.
  • the EP 0 184 423 A2 discloses a production plant whose elements are connected to each other via a bus system. This should create the possibility of accessing not only local data but also data provided via the bus system.
  • rotor spinning machines are conceivable whose spinning stations comprise a rotor drive with a control unit having a communication interface for connection to a spinning station control unit via a line system.
  • the spinning station control unit controls the work process at the spinning stations automatically.
  • the data required for this is transmitted via a central main control unit of the rotor spinning machine, which sends corresponding control data via a bus system to the spinning unit control units using a communication protocol.
  • a disadvantage of such a rotor spinning machine is that the individual rotor drives in the installed state and during operation with regard to their condition for maintenance purposes are not verifiable. Rather, such a review requires the expansion of the individual rotor drives from the rotor spinning machine.
  • the present invention is therefore based on the object to facilitate the inspection of rotor drives an open-end rotor spinning machine for maintenance purposes.
  • the system according to the invention for controlling a rotor drive of a rotor spinning machine comprises an open-end rotor spinning machine with a plurality of work stations, each of which has a rotor drive with a control unit.
  • the individual control units of the rotor drives comprise at least one communication interface for connection to a workstation control unit, which controls the work process at the workstation automatically.
  • the respective workstation control units are connected via a bus system with a main control unit and via a line system with the respective control units of the rotor drives.
  • the system comprises external means for substitute activation of the individual rotor drives and for reading out operating state data of the rotor drive signals from the control units of the individual rotor drives via at least one communication interface of the control units for setting and verification purposes.
  • the individual communication interfaces of the rotor drives are according to the invention as interfaces with a Diagnostic interface are formed as an integral part of the same, wherein the signals of all communicating with the control units of the rotor drives components for verification purposes can be read out via the diagnostic interface.
  • the external means according to the invention thus make it possible, in conjunction with the at least one communication interface of the control unit, to check the rotor drive for maintenance purposes without having to remove it from the rotor spinning machine. This considerably facilitates maintenance work on the individual rotor drives.
  • the external means comprise a computer unit with a communication interface for connection to one of the communication interfaces of the control units.
  • the computer unit serves on the one hand for communication with the rotor drive and on the other hand for evaluation and display of the determined information and signals.
  • the computer unit can be formed by one of the following units in an advantageous embodiment of the invention: a notebook, a workstation, a microcontroller, a Digital Signal Processor (DSP) or a Field Programmable Gate Array (FPGA).
  • DSP Digital Signal Processor
  • FPGA Field Programmable Gate Array
  • a microcomputer such as a PDA (Personal Digital Assistant), which can be carried at any time by a fitter and connected to the control unit of a rotor drive of the spinning machine according to the invention.
  • PDA Personal Digital Assistant
  • the computer unit comprises an application program as a means for substitute control of the individual rotor drives and for reading signals representing the operating state of the rotor drive from the control units of the individual rotor drives via the individual communication interfaces of the control units and the communication interface of the computer unit independently of the open-end rotor spinning machine.
  • the individual communication interfaces of the control units which are normally connected to the main control unit of the rotor spinning machine, are preferably designed as standard serial interfaces.
  • individual rotational speeds or defined speed profiles for starting up the individual rotor drives for checking the state of the same via the individual communication interfaces of the control units and the communication interface of the computer unit can be specified using a communication protocol.
  • the measured time can be used, which is required to accelerate a defined moment of inertia of the rotor drive associated unit to a predetermined speed.
  • the application program contains corresponding driver blocks which enable the reading out of signals from the individual control units using the communication protocol.
  • the standard serial communication interfaces of the individual control units function not only as control interfaces, but also as diagnostic-capable interfaces, via which the signals of all components communicating with the individual control units Verification purposes are readable, such as the signals of a box lock the rotor spinning machine. These signals can then be displayed on display means of the computer unit for assessing the condition of the individual components.
  • the output signals of the components are monitored, wherein the detected output signals are converted by means of an A / D converter into digital signals and then read out via the interface of the individual control units.
  • connection of the communication interface of the computer unit with one of the communication interfaces of the control units can be done easily and inexpensively by means of a cable.
  • Such type cables have a high data transmission rate, so that a complete and fast communication of the computer unit with the control unit is ensured at all times.
  • Even a number of parallel application programs can communicate in parallel with the control unit, without causing bottlenecks in the data transfer.
  • these communication interfaces can in principle also be designed as interfaces which can be connected to one another wirelessly, for example as infrared interfaces or radio interfaces. Wireless connections have the advantage that at any time a communication of the computer unit with the control unit of the rotor drive is possible without the need of a re-plugging a cable.
  • a technician could thus move from rotor drive to rotor drive when checking a spinning machine and individually communicate with its control unit via its PDA.
  • this type of formation of the interfaces has the advantage that no environmental influences, such as dirt or dust, the Can affect communication interfaces and thus the communication of the control unit with the computer unit.
  • the communication interfaces of the individual control units are preferably designed as synchronous or asynchronous interfaces, for example as a UART (Universal Asynchronous Receiver Transmitter) interface, which allow a selection of different communication protocols.
  • UART Universal Asynchronous Receiver Transmitter
  • the communication interface can also be arranged on a plug-in card in a further advantageous embodiment.
  • plug-in cards can be retrofitted in the computer units and enable communication with the control unit.
  • Conceivable plug-in cards should be designed as PCMCIA (Personal Computer Memory Card International Association) or PCI (Peripheral Component Interconnect) cards.
  • So-called USB converters for example USB to RS485, can also be used to connect the external computer unit.
  • the described standards enable easy and unproblematic integration of the communication interface according to the invention into already existing computer hardware.
  • control unit of the rotor drive can have a first communication interface and a second communication interface which are coupled to one another such that when the external computer unit is connected to the second communication interface, the first communication interface can be deactivated.
  • the second communication interface allows the connection of the external computer unit without the communication flow between to interrupt the control unit and the rotor drive.
  • the rotor drive can continue to control via the control unit, while via the second communication interface current operating state data can be read or the control unit of the rotor drive is operated in the debug mode.
  • the first communication interface to which the control unit is connected can be deactivated so that the control of the rotor drive is effected via the external computer unit connected to the second communication interface.
  • the first communication interface can already be deactivated with the direct connection of the external computer unit to the second communication interface.
  • the deactivation can be performed by the existing on the external computer unit application, so that can be switched between a debug mode and the simulation of the operation of the job.
  • the spinning unit control units 35 are connected to the respective control units 4 of the rotor drives 31 via a line system 34.
  • the main control unit 1 uses a communication protocol, transmits control telegrams with corresponding control data to the individual spinning unit control units 35 of the spinning stations 33.
  • This in Fig. 2 shown inventive system for controlling the in Fig. 1 illustrated rotor drives 31 of the rotor spinning machine 30 comprises a notebook as an external computer unit 20, which is alternatively connectable to one of the control units 4 of the rotor drives 31 for setting and verification purposes.
  • the rotor drive 31 comprises an electric motor 2, which drives a preferably non-contact by means of a magnetic bearing 6 mounted rotor, and a control unit 4 with a preferably standard serial communication interface 18 for connection to the spinning unit control unit 35.
  • the rotor drive 31 In addition to the rotor drive 31 also communicate various other components of the associated spinning station 33 with the spinning stations control unit 35, such as a Garnhidrusprüfmaschine not shown here.
  • the control unit 4 comprises a main board 5 on which a microcontroller 12 or a digital signal processor (DSP) is arranged. With the motherboard 5 electrical components, sensors and actuators are connected, which are indicated as such by the reference numeral 10. To the tasks of the Microcontroller 12 includes the current specification for controlling the rotor drive 31, the speed control of the rotor drive 31, the specification of currents and / or voltages for various other components connected to the control unit 4 and their signal detection.
  • the microcontroller 12 contains a control program 16 with corresponding control data which communicates with the electrical components 10.
  • the communication interface 18 of the control unit 4 is preferably realized as a UART (Universal Asynchronous Receiver Transmitter) interface or as an RS485 interface.
  • the signals generated by the electrical components 10 are supplied to the control program 16 via an A / D converter 14, which is arranged on the microcontroller 12.
  • the voltage supply of the rotor drive 31 is indicated by the reference numeral 8.
  • the external computer unit 20 can be connected via an interface 24 preferably by means of a cable 22 to the standard serial communication interface 18 of the control unit 4, wherein the spinning station control unit 35 is separated from the control unit 4.
  • the communication interface 18 of the control unit 4 and the interface 24 of the external computer unit 20 can also be implemented as interfaces which can be connected to one another wirelessly, for example as infrared interfaces or radio interfaces.
  • the computer unit 20 contains an application program with which, using a communication protocol, the rotor drive 31 can be controlled or operated independently of the rotor spinning machine 30 or the spinning station control unit 35 via the communication interface 18 and the interface 24 and signals from the control unit 4 of the Rotor drive 31 via the communication interface 18 and the interface 24 can be read out.
  • Corresponding driver components in the application program according to the invention allow the reading out of signals from the control unit 4 via the standard serial communication interface 18, so that this interface acts as a diagnostic interface or has a diagnostic interface as an integrated part of the same.
  • the rotor drive 31 can have a second communication interface 19, to which the external computer unit 20 can be connected.
  • the second communication interface 19, like the first communication interface 18, can be designed as a serial interface, for example as an RS485 interface.
  • the first communication interface 18 can be deactivated in order to decouple the rotor drive 31 in the installed state from the spinning unit control unit 35.
  • the deactivation of the first interface 18 can take place automatically when connecting the external computer unit 20 to the second interface 19 or by a targeted control of the control unit 4 of the rotor drive 31 by the connected computer unit 20.
  • the latter allows the connection of the external computer unit 20 to pure query - And debugging purposes, wherein the communication between the rotor drive 31 and the control unit 35 is not interrupted and detected instantaneous values or detected in a fault memory information of the rotor drive 31 can be read.
  • the external computer unit 20 takes over the control of the rotor drive 31 instead of the spinning station control 35.
  • the computer unit 20 in conjunction with the first communication interface 18 or the second communication interface 19 of the control unit 4, the review of the rotor drive 31 in terms of its condition, without having to remove this for this purpose from the rotor spinning machine 30.
  • the function of the spinning station control unit 35 is perceived by the computer unit 20, that is, the computer unit 20 sends signals for starting and stopping the rotor drive 31 or the manual spin box unlocking.
  • the application on the external computer unit 20 simulates different operating states for this purpose.
  • the control unit 4 can be preset via the computer unit 20 individual speeds or defined speed profiles, by means of which the state of the rotor drive 31 can be assessed.
  • the measured time can be used, which is required to accelerate a defined mass moment of inertia of the rotor unit of the rotor drive 31 to a predetermined speed.
  • Another aspect in this context is the review of the bearing settings of the rotor drive 31, here the settings of the magnetic bearing 6, by means of sensors installed in the magnetic bearing 6, which communicate with the control unit 4 of the rotor drive 31.
  • the detected by the control unit 4 signals the thrust bearing sensors relate to the position of the rotor in the magnetic bearing 6 and can be read by means of the computer unit 20 from the control unit 4 via the communication interfaces 18, 19 of the control unit 4 and the interface 24 of the external computer unit 20 for adjustment purposes and from the Computer unit 20 are displayed.
  • the external computer unit 20 makes it possible for an operator to adjust the bearing before a first start-up without the spinning unit 33 itself having to be put into operation.
  • the adjustment is simplified by the use of a suitable application, which converts and visualizes the acquired data.
  • the signals of the rotor drive 31 for checking the same can be read out and displayed or settings vorappelbar in this context, both in the operation of the rotor drive 31 at active or deactivated Spinning station control unit 35 and immediately after the manufacture of the rotor drive 31 independently of the rotor spinning machine 30 is feasible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP08012436.5A 2007-08-25 2008-07-10 System zur ansteuerung eines rotorantriebes einer offenend-rotorspinnmaschine Active EP2031105B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007040216.5A DE102007040216B4 (de) 2007-08-25 2007-08-25 System zur Ansteuerung eines Rotorantriebes einer Offenend-Rotorspinnmaschine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102007040216 Previously-Filed-Application 2007-08-25

Publications (3)

Publication Number Publication Date
EP2031105A2 EP2031105A2 (de) 2009-03-04
EP2031105A3 EP2031105A3 (de) 2014-04-09
EP2031105B1 true EP2031105B1 (de) 2017-06-21

Family

ID=40225314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08012436.5A Active EP2031105B1 (de) 2007-08-25 2008-07-10 System zur ansteuerung eines rotorantriebes einer offenend-rotorspinnmaschine

Country Status (4)

Country Link
US (1) US7752831B2 (zh)
EP (1) EP2031105B1 (zh)
CN (1) CN101372772B (zh)
DE (1) DE102007040216B4 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759894A (zh) * 2012-07-17 2012-10-31 浙江日发纺织机械股份有限公司 转杯纺纱机主控装置和接头小车控制装置的通讯方法
CN104345694A (zh) * 2013-07-30 2015-02-11 新安乃达驱动技术(上海)有限公司 细纱机纺纱控制系统
DE102015105322A1 (de) * 2015-04-08 2016-10-13 Rieter Ingolstadt Gmbh Verfahren zur Freigabe von Maschinenfunktionen an einer Spinnereimaschine
DE102015111673A1 (de) * 2015-07-17 2017-01-19 Rieter Cz S.R.O. Verfahren zum sicheren Starten und/oder Stoppen eines Rotors einer Rotorspinnmaschine und Rotorspinnmaschine
DE102015118246A1 (de) 2015-10-26 2017-04-27 Rieter Ingolstadt Gmbh Anzeigeeinheit für eine Baugruppe einer Spinnereimaschine
DE102016118708A1 (de) * 2016-10-04 2018-04-05 Saurer Germany Gmbh & Co. Kg Verfahren zum Betreiben einer Offenend-Rotorspinneinrichtung und Offenend-Rotorspinneinrichtung
DE102018121316A1 (de) * 2018-08-31 2020-03-05 Maschinenfabrik Rieter Ag Textilmaschine und Verfahren zum Steuern einer Textilmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599364A5 (zh) * 1975-07-16 1978-05-31 Rieter Ag Maschf
DE2714353A1 (de) * 1977-03-31 1978-10-12 Fritz Stahlecker Textilmaschine mit vorrichtungen zum erfassen der querdimension des laufenden garns
CS201779B1 (en) * 1978-09-06 1980-11-28 Jiri Sloupensky Method of and apparatus for controlling the operation of open-end spinning machines
US4642153A (en) * 1983-05-31 1987-02-10 Allen Industries, Inc. Method and apparatus for making a sheet of material
DE4312757A1 (de) * 1993-04-20 1994-10-27 Festo Kg Elektronische Steuereinrichtung für eine modulartig aufgebaute Ventilstation
DE19923047A1 (de) 1999-05-20 2000-11-23 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitstellen nebeneinander aufweisenden Textilmaschine
DE10348709A1 (de) * 2003-10-16 2005-05-12 Saurer Gmbh & Co Kg Rotorspinnmaschine
DE102006003892B4 (de) * 2006-01-27 2018-03-08 Saurer Germany Gmbh & Co. Kg Verfahren zum Speichern von Betriebszustandsdaten eines elektromotorischen Antriebes einer eine Vielzahl von einzelmotorisch angetriebenen Arbeitsstellen umfassenden Textilmaschine sowie ein Antrieb zur Durchführung eines solchen Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2031105A3 (de) 2014-04-09
US20090049819A1 (en) 2009-02-26
CN101372772A (zh) 2009-02-25
EP2031105A2 (de) 2009-03-04
DE102007040216A8 (de) 2009-09-10
DE102007040216B4 (de) 2018-05-30
US7752831B2 (en) 2010-07-13
CN101372772B (zh) 2012-05-23
DE102007040216A1 (de) 2009-02-26

Similar Documents

Publication Publication Date Title
EP2031105B1 (de) System zur ansteuerung eines rotorantriebes einer offenend-rotorspinnmaschine
EP2335981B1 (de) Kommunikationssystem eines landwirtschaftlichen Nutzfahrzeugs
EP1796051B1 (de) Diagnosevorrichtungen in einem Fahrzeug mit Diagnoseframework für Diagnosemodule
EP2098930B1 (de) Überwachungssystem für einen Antrieb
DE102018206440A1 (de) Abnormalitätenbeurteilungssystem, Datensende- und Empfangsvorrichtung, Motorsteuervorrichtung und Abnormalitätenbeurteilungsverfahren
CH702454A1 (de) Anordnung mit einer übergeordneten Steuereinheit und zumindest einem mit der Steuereinheit verbindbaren intelligenten Feldgerät.
EP3149710B1 (de) Fahrzeugdiagnosevorrichtung und datenübertragungsvorrichtung
DE19614748A1 (de) Fehlerdiagnose-System, -Anordnung und -Verfahren
DE102006020562A1 (de) Anordnung und Verfahren zur Reprogrammierung von Steuergeräten
DE102016217030A1 (de) Steuereinrichtung für eine Maschine
WO2013182363A1 (de) Verfahren zur aktivierung oder deaktivierung von funktionen und vorrichtung zur beeinflussung von funktionen in einem kraftfahrzeug
EP2092398A2 (de) Zweileiterfeldgerät für die prozessautomatisierungstechnik zum anschluss mindestens eines sensorelements
EP3162930A1 (de) Anzeigeeinheit für eine baugruppe einer spinnereimaschine
EP1000810A2 (de) Rechnersystem für ein Kraftfahrzeug
EP2026147A1 (de) Verfahren zum Übermitteln von Telegrammen zwischen einer Steuereinrichtung und einem Peripherieelement über ein Zwischengerät
DE112018002732B4 (de) Fahrzeugsteuerungseinrichtung und Verfahren zum Umschreiben eines Programms dafür
DE102004002330A1 (de) System zur Datenübertragung in Schaltanlagen
EP2316195B1 (de) Vorrichtung zum bedienen eines feldgeräts, das in ein funknetzwerk der automatisierungstechnik eingebunden ist
WO2020052806A1 (de) Effiziente leitungstreibervorrichtung zur datenflusskontrolle
DE10344070B4 (de) Antriebsmodul für eine Druckmaschine
EP2448000A2 (de) Photovoltaikanlage
DE10141590C5 (de) Einrichtung zur Steuerung einer Druckmaschine
DE102021130368A1 (de) Automatisierungstechnische Anordnung und Verfahren zur Inbetriebnahme, Prüfung, Überwachung und/oder Wartung eines Automatisierungsgeräts
EP4262155A1 (de) Vorrichtung und verfahren zum verbinden eines feldgeräts mit einem kommunikationssystem
WO2016030120A1 (de) Kommunikationssystem für kraftfahrzeug mit elektroantrieb

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: A2

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

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

Owner name: SAURER GERMANY GMBH & CO. KG

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

RIC1 Information provided on ipc code assigned before grant

Ipc: D01H 4/44 20060101AFI20140304BHEP

17P Request for examination filed

Effective date: 20141009

RBV Designated contracting states (corrected)

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

AKX Designation fees paid

Designated state(s): CZ DE IT TR

AXX Extension fees paid

Extension state: AL

Extension state: BA

Extension state: MK

Extension state: RS

17Q First examination report despatched

Effective date: 20150309

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170315

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BALBOUL, NOUR-EDDINE

Inventor name: MEERKAMP, SVEN

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): CZ DE IT TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008015402

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008015402

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

26N No opposition filed

Effective date: 20180322

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008015402

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

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

Effective date: 20170621

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

Ref country code: CZ

Payment date: 20230627

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: 20230727

Year of fee payment: 16

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

Ref country code: DE

Payment date: 20230724

Year of fee payment: 16