EP2382347B1 - Dispositif de régulation de la tension de rubans en trame sur une navette, navette ainsi configurée et métier à tisser circulaire - Google Patents
Dispositif de régulation de la tension de rubans en trame sur une navette, navette ainsi configurée et métier à tisser circulaire Download PDFInfo
- Publication number
- EP2382347B1 EP2382347B1 EP10700854.2A EP10700854A EP2382347B1 EP 2382347 B1 EP2382347 B1 EP 2382347B1 EP 10700854 A EP10700854 A EP 10700854A EP 2382347 B1 EP2382347 B1 EP 2382347B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- band
- weft
- control device
- shuttle
- deflection means
- 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
- 239000004744 fabric Substances 0.000 claims description 35
- 230000010355 oscillation Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 238000009941 weaving Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/24—Tension devices
Definitions
- the invention relates to a device for controlling the weft ribbon tension on a shuttle of a circular loom, the shuttle has a Bändchenumlenk initiatives and can be equipped with a Schussbändchenspule be deducted from a Schussbändchen guided over the Bändchenumlenk occasions, said occurring by pulling off the Schussbändchens Schussb choruschenhov the Bändchenumlenk interests can be deflected from a rest position against a restoring force, wherein the position of the Bändchenumlenk styles depends on the Schussbändchenthere and the restoring force.
- the invention comprises weft loops equipped with this weft tension control system for circular looms and circular looms equipped with such weft protectors.
- Round looms are used for the production of tubular fabrics.
- An important field of application of circular looms is the production of highly tear-resistant tubular fabrics made of stretched plastic tapes. From these highly tear-resistant tubular fabrics packaging bags can be made, e.g. for packaging bulk materials.
- EP 787,226 describes the main functional groups of circular looms. These are in particular a plurality of subshafts, which are arranged in a circle around a Rundriet around and each carrying a plurality of inner and outer healds for guiding each of a part of two round-distributed Kettbändchenscharen, which to form a so-called Web or Wanderfaches about a rotating main shaft opposite up and down alternating movement is granted.
- the main shaft drives around a control disc wipers in Rundriet circulating, each moving in a moving compartment.
- the weavers each carry a spool of weft ribbons which are delivered to the selvedge.
- the tubular fabric thus formed is withdrawn via a fabric withdrawal device.
- the fabric withdrawal via gear means was in direct drive connection with the main shaft of the loom. This has the disadvantage that weft ribbon defects, which may occur due to ribbon breakage or fatigue of the weft ribbon bobbin, resulted in thinning in the fabric even though weft tape monitoring means were provided which, upon a detected ribbon defect, immediately transmitted a stop signal to the motor of the machine driving the main shaft of the loom and the fabric haul-off device.
- both the warp threads and the weft thread (s) are under tension.
- the fabric image of the tubular fabric produced is significantly influenced by the stresses prevailing in the threads or tapes.
- the warp tapes are guided over so-called feed rollers, over which they by means of an adjustable braking torque, a tension - the warp tension - is granted.
- the tension of the weft tapes - the weft tension - is usually accomplished with directly on the circumference of the weft coil grinding, spring-loaded brake pads.
- the handling and adjustment of this mechanical weft brake requires experience and care.
- Each coil material and winding pattern has different coefficients of friction. Often, then, the question arises of an alternative material as a brake pad. In some applications, the coefficients of friction change due to increasing contamination and weaving dust during operation. In addition, there is a risk of damage to the Schussbändchenmaterials by the grinding brake pad.
- weft ribbon tension Another factor influencing the weft ribbon tension is the instantaneous weft coil speed, which results from the instantaneous diameter of the weft coil.
- the speed increase to the end of the coil is a multiple of the output speed at full coil.
- the weft ribbon tension increases disproportionately towards the end of the bobbin.
- weft ribbon monitoring means on circular looms, which immediately transmit a stop signal to the motor driving the main shaft of the circular loom and, if necessary, to the drive motor of the fabric withdrawal device following a detected loss of ribbon.
- a round loom with a device for monitoring the Schussbändchen is for example in the European patent EP 786 026 the assignee of the present invention.
- monitoring means monitor the respective weft ribbon to produce at a Schussbändchenrier an electrical control signal.
- the electrical control signal is generated by a magnetic sensor arranged in the area of the orbit of the weavers, which cooperates with a permanent magnet carried by the respective shuttle, the permanent magnet being deflected by the withdrawn shot ribbon against the action of spring-like return means
- Pivot lever is arranged and held out of operative connection with the magnetic sensor, in order to get at a Schussbändchenrier under the action of the return means in its, an effective connection of the permanent magnet with the magnetic sensor to produce an active control signal producing end position.
- a light barrier which is directed to the Schussspulenhülse. If the lowest layers of the coil are unwound, a reflector strip is released and the sensor switches.
- a contrast sensor which recognizes the contrast between the light coil material and the dark bobbin when unfolding the lowermost layers, etc.
- the proposed solution to this problem is based on the determination of the angular velocity or of time integrals of the angular velocity of the weft ribbon spool, wherein the velocity signals are fed to a central arithmetic and evaluation unit, the velocity signals or fluctuations thereof are compared with a limit value and, when the limit value is reached, a weft ribbon spool control signal is generated.
- a third aspect of the present invention comprises the generation of a reliable monitoring of the filling level of the weft ribbon spools on the shooters in a circular loom, which can be implemented with little expenditure on components, and optionally the generation of a weft ribbon spool change signal when a weft ribbon spool is about to be exhausted.
- the present invention achieves the stated objects by providing a device for controlling the weft ribbon tension on a shuttle of a circular loom with the features of claim 1 and by embodiments of the invention with the features of the dependent claims.
- the control device according to the invention can be integrated in web contactors.
- Such equipped weft protectors find application in circular looms according to the invention.
- variable electromechanical load is to be understood as comprising at least one electrical component and at least one mechanical component cooperating with the electrical component, wherein the at least one mechanical component is capable of exerting a braking torque on the weft ribbon coil.
- the electrical components interact with the mechanical components such that a change in a parameter (e.g., magnitude or frequency of electrical current or voltage, or their waveforms) of the electrical component causes a change in the braking torque applied by the mechanical components to the weft ribbon coil.
- the controller is a reference variable can be fed, which defines the desired value of the position of the Bändchenumlenk gifted.
- the feedable reference variable is preferably adjustable during operation.
- the variable electromechanical load comprises an electric motor which can be operated as a generator by rotation of the weft ribbon coil and which supplies a variable electrical resistance.
- the control device With this generator operated electric motor, the control device is supplied with electrical energy, so that it can be designed as a self-sufficient system that works independently of cabling.
- an electrical energy storage such as an accumulator or a capacitor or a coil, is provided which can be supplied with electrical energy from the generator-operated electric motor and in turn supplies the control device with electrical energy.
- the Bändchenumlenk rosettes comprises a deflectable bow, which is preferably linear or deflected in its angular position, or a role with deflectable axis of rotation, or a deflectable eyelet.
- the force acting on the Bändchenumlenk gave restoring force generated by spring elements or weights or by movement of the shuttle centrifugal forces generated.
- control device comprises a Schussbändchenwambater, which monitors the position of the Bändchenumlenk islands and emits a warning signal when falling below a minimum deflection with respect to the rest position of the Billerchenumlenk issued.
- a ribbon break or end signal can be generated in a simple, maintenance-free and suitable for rough operation way.
- the control device comprises a Schussbändchenwumbleter, which monitors the position of the Bändchenumlenk wisdom, wherein the Schussbändchenwumbleter detected by the oscillation of the Schussbändchens from one end of the Schussbändchenspule to the other end caused oscillating vibrations of the Bändchenumlenk issuedinraum and with a characteristic change in the frequency of the traversing Oscillations to an upper limit gives a weft coil change signal.
- An operator of the circular loom can be made aware in good time that a change of the weft ribbon coil is necessary.
- the Bändchenumlenk issued a ribbon guide portion along which shifts the Schussbändchen during traversing, wherein the ribbon guide portion has a geometric configuration that amplifies the oscillating vibrations of the Bändchenumlenk observed.
- the control device with a send / Receiving device is equipped for wireless communication with a machine control of a circular loom.
- the transmitting / receiving device can receive the reference variable from the machine control and transmit it to the arithmetic unit of the control device.
- the transmitting / receiving device can transmit the instantaneous position of the ribbon deflection device or the statistical data derived therefrom and / or, if appropriate, warning signals or weft ribbon coil changeover signals of the weft ribbon monitor to the machine control.
- the control device according to the invention for controlling the ribbon tension in all of the embodiments set forth above is expediently integrated into a shuttle for a circular loom, wherein the shuttle has a Bändchenumlenk issued and can be equipped with a Schussbändchenspule from which a weft ribbon is guided over the Bändchenumlenk issued deductible, said When pulling the weft ribbon occurring Schussbändchensuper the Bändchenumlenk acquired against a restoring force from a rest position is deflected, the position of the Bändchenumlenk issues depends on the Schussbändchenplastic and the restoring force.
- a machine control of the circular loom periodically or continuously detects the instantaneous width of the flat folded tubular fabric and sends at a maximum width values of the reference variable to the control devices of the weavers, which lead to an increase in the weft ribbon tension on the shuttle.
- the machine control sends command values to the control devices of the shuttle, which results in a reduction in weft ribbon tension on the shuttle.
- a device 20 for controlling the weft ribbon tension FS on a shuttle 30 of a circular loom will be explained in detail.
- the control device 20 is integrated in the shuttle 30.
- the shuttle 30 has a Bändchenumlenk Surprise 3 This is configured in the present embodiment as deflectable in its angular position bracket.
- Bändchenumlenk styles are a linear deflectable bracket, a role with deflectable axis of rotation, or a deflectable eyelet to call.
- the shuttle 30 is equipped with a weft ribbon spool 1 which is rotatably mounted on a shaft 1a.
- a weft ribbon 2 is guided by the weft ribbon spool 1 via the ribbon deflecting device 3 and, in operation, is pulled off the weft ribbon spool 1 and delivered to the woven edge 9a of the woven tubular fabric.
- braking torque 7 is formed when removing the Schussbändchens 2 a Schussbändchendefinite FS, which has the tendency to deflect the Bändchenumlenk issued 3 from its rest position 3a.
- the deflection of the Bändchenumlenk Vietnamese 3 counteracts a restoring force FR, which is generated by a fixed to the shooter 30 and the Bändchenumlenk issued 3 spring 4.
- a generation of this restoring force FR by means of weights or by centrifugal forces generated by movement of the shuttle 30 can be provided.
- the instantaneous position of the ribbon deflection device 3 is detected by a deflection sensor 5 which generates a deflection signal 5a as a function of the instantaneous position of the ribbon deflection device 3.
- the deflection sensor 5 is designed as an angle sensor.
- the deflection signal 5a is fed to an analog or digital arithmetic unit 12 as a controlled variable y.
- the arithmetic unit 12 is designed to be composed of the displacement signal 5a or a statistical magnitude of the displacement signal 5a, e.g.
- the manipulated variable u adjusts a variable electromechanical load which exerts the variable braking torque 7 on the weft ribbon spool 1 as a function of the manipulated variable u.
- the variable electromechanical load comprises a flanged to the shaft 1a electric motor 6, which is operated as a generator and the electrical energy generated by him on the one hand a resistor 14 with variable u by the manipulated variable impedance and on the other hand with all electrical and electronic components of the control device 20 for supplying the same supplying electrical energy.
- the control device 20 can be integrated as a self-sufficient system in the shuttle 30.
- Fig. 3 schematically shows the electrical power supply of the essential components of the control device 20.
- the electric voltage generated by the regenerative electric motor 6 is supplied to the resistor 14.
- a rectifier 15 is connected, which rectifies and stabilizes the electrical voltage and an electric memory 16, which is designed here as a capacitor, but could also include an accumulator or a coil, and the calculator 12 and an integrated Schussbändchenwumbleter 17, as well as a transmitting / receiving device 13 supplies.
- the resistor 14 could also be arranged after the rectifier 15.
- the control device 20 also includes a Schussbändchenwumbleter 17 which monitors the position of the Bändchenumlenk Vietnamese 3 based on the deflection signal 5a and emits a warning signal BE falls below a minimum deflection with respect to the rest position 3a of the Billerchenumlenk issued 3.
- This warning signal BE signals a ribbon break or the exhaustion of the weft ribbon spool 1.
- the weft ribbon guard 17 monitors the diameter of the weft bobbin 1, which is derivable from how fast the weft ribbon 2 moves from one end of the weft bobbin 1 to the other end, which is referred to as "traversing" by those skilled in the art.
- the oscillation of the weft ribbon 2 causes oscillating oscillations OS (cf) on the ribbon deflection device 3, which can be felt in the deflection signal 5a and can be detected by the weft ribbon monitor 17.
- the oscillating oscillations OS (cf) oscillate with the traversing frequency cf, which the weft ribbon guard 17 measures from the oscillating oscillations OS (cf) and compares it with an upper limit value.
- This limit value is a measure of the fact that the diameter of the weft ribbon spool has already dropped to a critical value, in which only a few layers of the weft ribbon 2 are wound, so that a necessary exchange of the weft ribbon spool is imminent. Therefore, when the firing ribbon guard 17 detects the increase of the frequency cf of the traversing vibrations OS (cf) to the upper limit, it outputs a weft coil change signal CS, which alerts the operator to the upcoming weft ribbon bobbin change.
- the ribbon guide section 3b, along which the weft ribbon 2 moves during its traversing at the ribbon deflecting device 3 is designed geometrically, e.g. provided with a suitable curvature that amplify the oscillating oscillations OS (cf) of the Ribbonumlenk issued 3.
- control device 20 comprises a transmitting / receiving device 13 for wireless communication with a transmitting / receiving device 23 of a machine controller 21 of a circular loom 40.
- FIG. 4 schematically shows a circular loom 40, in which a plurality of equipped with the control device 20 according to the invention Webreen 30 are moved in a circular rake, not shown along a circular path, and each leave a Schussbändchen to the selvage 9a of the weaving tissue 9.
- Fig. 4 omitted all those parts of the circular loom, which are state of the art and at the outset already based on the EP 787,226 have been described.
- the control devices 20 receive by means of their transmitting / receiving devices 13 from the transmitting / receiving device 23 of the machine control 21 of the circular loom 40, the reference variables w for setting the respective ribbon voltage FS or SollPosition the Bändchenumlenk issued 3 and pass them to perform the corresponding calculations to the calculator 12th
- the transmit / receive devices 13 of the control devices 20 forward the current positions of the ribbon deflection devices 3 or statistical data derived therefrom and / or possibly warning signals BE or weft ribbon exchange signals CS of the weft belt monitor 17 to the machine control 21 of the circular loom 40.
- the tubular fabric 9 produced with the circular loom 40 is folded flat by means of a spreader 10.
- the machine controller 21 continuously or at fixed time intervals detects the instantaneous width x of the flat folded tubular fabric 9 with a length measuring device (not shown).
- An arithmetic unit 22 integrated in the machine control 21 compares the instantaneous width x of the flatly folded tubular fabric with a maximum width. If this is exceeded, the arithmetic unit 22 calculates a reference variable w, which leads to an increase in the weft ribbon tension FS on the shuttle. Since the weft ribbon tension FS is inversely proportional to the width x of the tubular fabric 9, the tubular fabric 9 will again assume the nominal width (possibly taking into account a tolerance range).
- the calculated command value is sent by the arithmetic unit 22 via the transmitting / receiving device 23 to the control devices 20 of the shuttle 30.
- the arithmetic unit 22 compares the instantaneous width x of the tubular fabric also with a minimum width and sends below this minimum width values of the reference variable w to the control devices 20 of the weavers 30, which lead to a reduction of the weft ribbon tension FS to the shuttle 30.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Claims (16)
- Dispositif de régulation de la tension de rubans en trame (FS) sur une navette (30) d'un métier à tisser circulaire, la navette (30) présentant un dispositif de déviation des rubans (3) et pouvant être équipée d'une bobine de rubans en trame (1), à partir de laquelle un ruban en trame (2) est mené en pouvant être tiré par le dispositif de déviation des rubans (3), le dispositif de déviation des rubans (3) pouvant être dévié à l'encontre d'une force de rappel (FR) à partir d'une position de repos par la tension du ruban en trame (FS) se produisant lors du retrait du ruban en trame, la position du dispositif de déviation des rubans en trame (3) dépendant de la tension des rubans en trame (FS) et de la force de rappel (FR), caractérisé en ce que le dispositif de régulation (20) comprend :un détecteur de déviation (5) pour l'évaluation d'une position instantanée du dispositif de déviation des bandes (3) et pour la génération d'un signal de déviation (5a) sous la forme d'une fonction de la position instantanée du dispositif de déviation des bandes,une unité de calcul (12), vers laquelle le signal de déviation (5a) peut être transmis sous forme d'une valeur de commande (y),une charge électromécanique (6, 14) variable, par laquelle est exercé un couple de freinage (7) variable sur la bobine de rubans en trame (1) en fonction d'une valeur de réglage (u),l'unité de calcul (12) calculant la valeur de réglage (u) pour le réglage de la charge électromécanique (6, 14) variable à partir du signal de déviation (5a) qui lui a été transmis ou d'une valeur statistique du signal de déviation, comme, par exemple, un diamètre, de telle sorte qu'une valeur de consigne de la position du dispositif de déviation des rubans (3), et de ce fait, une valeur de consigne de la tension des rubans en trame (FS) est réglée, respectivement s'en approche.
- Dispositif de régulation selon la revendication 1, caractérisé en ce qu'une valeur de guidage (w), pouvant être modifiée de préférence, qui définit la valeur de consigne de la position du dispositif de déviation des bandes, peut être adjointe à l'unité de calcul (12).
- Dispositif de régulation selon les revendications 1 ou 2, caractérisé en ce que la charge électromécanique (6, 14) variable comprend un moteur électrique (6), pouvant être entraîné en mode générateur par la rotation de la bobine de rubans en trame, qui présente une résistance électrique (14).
- Dispositif de régulation selon la revendication 3, caractérisé en ce que l'impédance de la résistance électrique (14) peut être réglée en fonction de la valeur de réglage (u).
- Dispositif de régulation selon les revendications 3 ou 4, caractérisé en ce qu'il peut être alimenté en énergie électrique par le moteur électrique (6) entraîné en mode générateur.
- Dispositif de régulation selon la revendication 5, caractérisé par un accumulateur d'énergie électrique (16), qui peut être alimenté en énergie électrique par le moteur électrique (6) entraîné en mode générateur, et qui, à son tour, alimente en énergie électrique le dispositif de régulation (20).
- Dispositif de régulation selon l'une des revendications précédentes, caractérisé en ce que le dispositif de déviation des bandes (3) comprend un étrier pouvant être dévié, qui peut être dévié de préférence linéairement ou dans sa position angulaire, ou un rouleau avec un axe de rotation pouvant être dévié, ou une boucle pouvant être déviée.
- Dispositif de régulation selon l'une des revendications précédentes, caractérisé en ce que la force de rappel (FR) s'exerçant sur le dispositif de déviation des rubans (3) peut être générée par des forces centrifuges provoquées au moyen d'éléments ressorts (4), ou de poids, ou par le mouvement de la navette (30).
- Dispositif de régulation selon l'une des revendications précédentes, caractérisé par un système de contrôle des rubans en trame (17) qui surveille la position du dispositif de déviation des rubans et qui émet un signal d'alarme (BE) pour le dépassement d'une déviation minimale par rapport à la position de repos (3a) du dispositif de déviation des bandes (3).
- Dispositif de régulation selon l'une des revendications précédentes, caractérisé par un système de contrôle des rubans en trame (17) qui surveille la position du dispositif de déviation des rubans, le système de contrôle des rubans en trame évaluant des oscillations d'échange (OS(cf)) du dispositif de déviation des rubans (3) provoquées par l'échange du ruban en trame (2) entre l'une des extrémités de la bobine de rubans en trame (1) et l'autre extrémité, et émettant un signal d'échange (CS) de la bobine de rubans en trame lors d'une modification de la fréquence (cf) des oscillations d'échange (OS(cf)) à une valeur limite caractéristique.
- Dispositif de régulation selon la revendication 10, caractérisé en ce que le dispositif de déviation des bandes (3) présente une portion de guidage de ruban (3b), le long de laquelle le ruban en trame (2) se déplace pendant son échange, la portion de guidage du ruban (3b) présentant une forme géométrique qui renforce les oscillations d'échange (OS(cf)))du dispositif de déviation des rubans (3).
- Dispositif de régulation selon l'une des revendications précédentes, caractérisé par une unité d'émission/réception (13) pour la communication sans fil avec une commande de machine (21) d'un métier à tisser circulaire (40).
- Dispositif de régulation selon la revendication 12, caractérisé en ce que l'unité d'émission/réception réceptionne la valeur de guidage (w) de la commande de machine et la transmet à l'unité de calcul (12).
- Dispositif de régulation selon les revendications 12 ou 13, caractérisé en ce que l'unité d'émission/réception (13) transmet la position instantanée du dispositif de déviation des rubans (3), respectivement, les données statistiques en étant déduites et/ou éventuellement des signaux d'alarme (BE), respectivement, des signaux pour l'échange des bobines de rubans en trame (CS), du système de contrôle des rubans en trame vers la commande de machine (21).
- Navette pour un métier à tisser circulaire, la navette (30) présentant un dispositif de déviation de rubans (3) et pouvant être équipée avec une bobine de rubans en trame (1), à partir de laquelle un ruban en trame (2) est mené en pouvant être tiré par le dispositif de déviation des rubans (3), le dispositif de déviation des rubans (3) pouvant être dévié à l'encontre d'une force de rappel (FR) à partir d'une position de repos par la tension du ruban en trame (FS) se produisant lors du retrait du ruban en trame, la position du dispositif de déviation des rubans en trame (3) dépendant de la tension des rubans en trame (FS) et de la force de rappel (FR), caractérisée en ce que la navette (30) est équipée avec un dispositif (20) pour la régulation de la tension des rubans en trame (FS) selon l'une des revendications précédentes.
- Métier à tisser circulaire comprenant au moins une navette selon la revendication 15, un textile tubulaire (9) pouvant être fabriqué avec le métier à tisser circulaire (40), qui est replié à plat au moyen d'un dispositif de maintien en largeur (10), caractérisé en ce qu'une commande de machine (21) du métier à tisser circulaire évalue la largeur (x) instantanée du textile tubulaire (9) replié à plat, envoie des valeurs de guidage (w) vers le dispositif de régulation (20) d'au moins une navette (3) lors d'un dépassement de la largeur maximale, qui conduisent à une augmentation de la tension des rubans en trame (FS) sur la navette, et envoie des valeurs de guidage (w) vers le dispositif de régulation (20) d'au moins une navette (30) lors d'une insuffisance de la largeur minimale, qui conduisent à une diminution de la tension des rubans en trame (FS) sur la navette.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0010709A AT507558B1 (de) | 2009-01-22 | 2009-01-22 | Vorrichtung zum regeln der schussbändchenspannung an einem webschützen, damit ausgestattete webschützen und rundwebmaschine |
PCT/EP2010/050390 WO2010084074A1 (fr) | 2009-01-22 | 2010-01-14 | Dispositif de régulation de la tension de rubans en trame sur une navette, navette ainsi configurée et métier à tisser circulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2382347A1 EP2382347A1 (fr) | 2011-11-02 |
EP2382347B1 true EP2382347B1 (fr) | 2014-11-26 |
Family
ID=42061081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10700854.2A Active EP2382347B1 (fr) | 2009-01-22 | 2010-01-14 | Dispositif de régulation de la tension de rubans en trame sur une navette, navette ainsi configurée et métier à tisser circulaire |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2382347B1 (fr) |
CN (1) | CN102317521B (fr) |
AT (1) | AT507558B1 (fr) |
BR (1) | BRPI1006949B1 (fr) |
EG (1) | EG26137A (fr) |
MX (1) | MX2011007695A (fr) |
RU (1) | RU2485228C2 (fr) |
TW (1) | TWI406985B (fr) |
WO (1) | WO2010084074A1 (fr) |
ZA (1) | ZA201104866B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT518065A4 (de) * | 2016-04-22 | 2017-07-15 | Hehenberger Reinhold | Rundwebmaschine |
TWI720379B (zh) * | 2018-12-07 | 2021-03-01 | 吳震坤 | 圓織機之張力補償裝置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2570530B1 (fr) * | 2011-09-14 | 2014-01-01 | Starlinger & Co Gesellschaft m.b.H. | Dispositif de surveillance de fils de chaînes et métier à tisser circulaire |
EP2573640B1 (fr) * | 2011-09-26 | 2014-06-18 | Siemens Aktiengesellschaft | Entraînement à ressort doté d'une récupération active dans le circuit de tension continue |
DE102013100643A1 (de) * | 2013-01-22 | 2014-07-24 | Mageba Textilmaschinen Gmbh & Co. Kg | Steckschütze sowie Webmaschine und Webverfahren mit einem solchen Steckschützen |
CN104075936B (zh) * | 2014-07-08 | 2016-06-22 | 天津大学 | 无约束管段横向运动全过程监控测试系统 |
DE102017101916B4 (de) | 2017-01-31 | 2021-11-04 | Mageba International Gmbh | Webmaschine mit Schussspulenträger, Schussspulenträger und Verwendung eines Gleichstrom-Elektromotors auf einem solchen, Webverfahren |
CN109082750A (zh) * | 2018-08-31 | 2018-12-25 | 江西师范大学 | 一种智能自动网眼袋圆织机 |
BR112022003501A2 (pt) | 2019-08-24 | 2023-03-07 | Lohia Corp Ltd | Conjunto de pastilha da lançadeira, lançadeira e tear circular |
EP3988694A1 (fr) | 2020-10-23 | 2022-04-27 | Starlinger & Co Gesellschaft m.b.H. | Roue d'insertion, dispositif d'insertion de bandelette terminale et navette d'un métier circulaire équipée de ladite roue d'insertion et dudit dispositif d'insertion |
DE102021128394A1 (de) | 2021-10-29 | 2023-05-04 | Mageba International Gmbh | Webverfahren, Webware, Schussspulenträger, Webmaschine, sowie Verwendung von Sensordaten bzgl. des Schussfadens beim Weben |
AT524953B1 (de) | 2021-12-22 | 2022-11-15 | Protoh Og | Rundwebmaschine |
CN115522303B (zh) * | 2022-10-08 | 2023-07-04 | 浙江宝海针织袜业有限公司 | 一种连体袜的一体加工装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011958B (en) * | 1977-12-21 | 1982-06-23 | Greenbat Ltd | Tgravelling yarn dispensers |
CH663226A5 (de) * | 1984-06-08 | 1987-11-30 | Huemer Franz Xaver | Einrichtung zur ueberwachung der schussfaeden an einer rundwebmaschine. |
AT392296B (de) * | 1988-04-29 | 1991-02-25 | Chemiefaser Lenzing Ag | Vom ablaufenden faden gesteuerte bremse fuer die auf einer achse in beidseitigen halterungen drehbar gelagerte spule, insbesondere in webschuetzen fuer rundwebmaschinen |
JPH0730694Y2 (ja) * | 1988-12-30 | 1995-07-12 | 芦森工業株式会社 | 環状織機の異状感知装置 |
JP3033867B2 (ja) * | 1991-12-10 | 2000-04-17 | 豊和工業株式会社 | 織機の経糸張力調整装置 |
AT401064B (de) | 1994-10-20 | 1996-06-25 | Starlinger & Co Gmbh | Gewebeabzugseinrichtung an einer rundwebmaschine |
AT401065B (de) * | 1994-10-20 | 1996-06-25 | Starlinger & Co Gmbh | Einrichtung zur überwachung der schussfäden an einer rundwebmaschine |
ITMI20020945A1 (it) * | 2002-05-03 | 2003-11-03 | Tiziano Barea | Metodo e dispositivo per l'alimentazione ed il recupero a tensione costante di un filato alimentato ad una macchina tessile |
DE602004018448D1 (de) * | 2003-10-15 | 2009-01-29 | Mbi Technology Co Ltd | Rundstrickmaschine für Intarsien-Gestrickstücke |
AT504109B1 (de) | 2007-02-16 | 2008-03-15 | Bsw Machinery Handels Gmbh | Verfahren und vorrichtung zur bildung eines schussspulenwechsel-steuersignals an webmaschinen, insbesondere rundwebmaschinen |
CN101333722A (zh) * | 2008-08-06 | 2008-12-31 | 武汉科技学院 | 一种自动控制的圆筒编织方法和装置 |
-
2009
- 2009-01-22 AT AT0010709A patent/AT507558B1/de active
-
2010
- 2010-01-14 WO PCT/EP2010/050390 patent/WO2010084074A1/fr active Application Filing
- 2010-01-14 MX MX2011007695A patent/MX2011007695A/es active IP Right Grant
- 2010-01-14 EP EP10700854.2A patent/EP2382347B1/fr active Active
- 2010-01-14 RU RU2011134856/12A patent/RU2485228C2/ru active
- 2010-01-14 CN CN201080005588XA patent/CN102317521B/zh active Active
- 2010-01-14 BR BRPI1006949-6A patent/BRPI1006949B1/pt active IP Right Grant
- 2010-01-19 TW TW099101361A patent/TWI406985B/zh active
-
2011
- 2011-07-01 ZA ZA2011/04866A patent/ZA201104866B/en unknown
- 2011-07-20 EG EG2011071215A patent/EG26137A/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT518065A4 (de) * | 2016-04-22 | 2017-07-15 | Hehenberger Reinhold | Rundwebmaschine |
AT518065B1 (de) * | 2016-04-22 | 2017-07-15 | Hehenberger Reinhold | Rundwebmaschine |
DE212017000090U1 (de) | 2016-04-22 | 2018-10-25 | Reinhold HEHENBERGER | Rundwebmaschine |
TWI720379B (zh) * | 2018-12-07 | 2021-03-01 | 吳震坤 | 圓織機之張力補償裝置 |
Also Published As
Publication number | Publication date |
---|---|
WO2010084074A1 (fr) | 2010-07-29 |
EP2382347A1 (fr) | 2011-11-02 |
CN102317521B (zh) | 2013-06-26 |
TWI406985B (zh) | 2013-09-01 |
RU2485228C2 (ru) | 2013-06-20 |
AT507558B1 (de) | 2010-06-15 |
CN102317521A (zh) | 2012-01-11 |
BRPI1006949B1 (pt) | 2019-09-17 |
BRPI1006949A2 (pt) | 2016-04-12 |
RU2011134856A (ru) | 2013-03-10 |
MX2011007695A (es) | 2011-08-17 |
ZA201104866B (en) | 2012-03-28 |
EG26137A (en) | 2013-03-26 |
TW201037111A (en) | 2010-10-16 |
AT507558A4 (de) | 2010-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2382347B1 (fr) | Dispositif de régulation de la tension de rubans en trame sur une navette, navette ainsi configurée et métier à tisser circulaire | |
DE3435391C2 (fr) | ||
DE69107536T2 (de) | Vorrichtung zur Spannungsregulierung und Rückziehen von Schussgarn in Webmaschinen. | |
DE4137681C2 (de) | Verfahren zur Verhinderung der Erzeugung eines Schußstreifens in einer Webmaschine | |
EP1859089A1 (fr) | Dispositif d'introduction de fils de trame pour des machines de tissage, en particulier des machines de tissage a navette centrale | |
DE3429193C1 (de) | Vorrichtung zum Ab-oder Aufwickeln von fadenfoermigem Wickelgut,beispielsweise Garn | |
EP2741988B1 (fr) | Procédé et métier à tisser muni d'un dispositif de surveillance d'une surtension des fils | |
DE102015213015B3 (de) | Webmaschine | |
CH661754A5 (de) | Regeleinrichtung fuer den drehantrieb einer abwickelvorrichtung. | |
EP0708189B1 (fr) | Procédé pour régler la force de traction d'un fil | |
DE69006776T2 (de) | Vorrichtung zum Zählen der vom Schussfadenspeicher einer Webmaschine abgezogenen Fadenwindungen. | |
DE3872557T2 (de) | Vorrichtung und verfahren zum intermittierenden speichern und wiederabgeben von faeden waehrend des aufspulens von konischen spulen mit konstanter fadenzufuehrgeschwindigkeit. | |
EP0243565A1 (fr) | Dispositif d'accumulation de fil de trame pour machine à tisser | |
EP1304407A2 (fr) | Procédé et dispositif pour influencer la force de freinage d'un frein de fil situé entre un système d'alimentation en fil textile et un dispositif d'emmagasinage dans un métier à tisser | |
DE4323748C1 (de) | Schußfaden-Bremseinrichtung für Webmaschinen | |
EP1141456B1 (fr) | Systeme de traitement de fils et procede de fourniture de fils de trame | |
CH629549A5 (en) | Positive warp let-off device | |
DE4325038C2 (de) | Regeleinrichtung für den Vorschub von Wickelgut einer Webmaschine | |
EP0212196A2 (fr) | Procédé et dispositif pour le réglage de la commande de l'ensouple dans un métier à tisser | |
DE60216713T2 (de) | Verfahren und Vorrichtung zur Steuerung von Schussfadenbremsvorrichtungen zum automatischen Einstellen der Fadenspannung in Webmaschinen | |
EP0396902B1 (fr) | Méthode pour distribuer des fils et dispositif pour dévider des bobines pour réaliser cette méthode | |
DE69330017T2 (de) | Kettspannungskontrollvorrichtung für Webmaschinen | |
EP1015370A1 (fr) | Procede pour le stockage intermediaire de fil, et appareil distributeur | |
DE102017101916B4 (de) | Webmaschine mit Schussspulenträger, Schussspulenträger und Verwendung eines Gleichstrom-Elektromotors auf einem solchen, Webverfahren | |
EP1335052B1 (fr) | Procédé et appareil pour ajuster et contrôler la tension de la chaîne dans les métiers à tisser |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20110629 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20140722 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 698291 Country of ref document: AT Kind code of ref document: T Effective date: 20141215 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010008337 Country of ref document: DE Effective date: 20150108 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20141126 |
|
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: 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: 20141126 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: 20141126 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: 20141126 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: 20150226 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: 20141126 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: 20150326 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: 20150326 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141126 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: 20141126 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: 20150227 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: 20141126 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: 20141126 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20141126 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: 20141126 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: 20141126 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: 20141126 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010008337 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: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150114 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: 20141126 |
|
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: 20141126 |
|
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 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150226 |
|
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: 20150131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150930 |
|
26N | No opposition filed |
Effective date: 20150827 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150202 |
|
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 Effective date: 20141126 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150226 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141126 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 698291 Country of ref document: AT Kind code of ref document: T Effective date: 20150114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150114 |
|
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: 20141126 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20100114 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: 20141126 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: 20141126 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 |
|
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: 20141126 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230526 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240119 Year of fee payment: 15 Ref country code: CZ Payment date: 20231229 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240111 Year of fee payment: 15 |