EP1103640B1 - Ligne de nettoyage sélective - Google Patents

Ligne de nettoyage sélective Download PDF

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Publication number
EP1103640B1
EP1103640B1 EP00811064A EP00811064A EP1103640B1 EP 1103640 B1 EP1103640 B1 EP 1103640B1 EP 00811064 A EP00811064 A EP 00811064A EP 00811064 A EP00811064 A EP 00811064A EP 1103640 B1 EP1103640 B1 EP 1103640B1
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EP
European Patent Office
Prior art keywords
fibre
transport
several
flock material
fibre flock
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.)
Revoked
Application number
EP00811064A
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German (de)
English (en)
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EP1103640A1 (fr
Inventor
Christoph Stäheli
Jürg Faas
Ulf Schneider
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.)
Maschinenfabrik Rieter AG
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Maschinenfabrik Rieter AG
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Priority claimed from DE2000106853 external-priority patent/DE10006853A1/de
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to DE20023751U priority Critical patent/DE20023751U1/de
Publication of EP1103640A1 publication Critical patent/EP1103640A1/fr
Application granted granted Critical
Publication of EP1103640B1 publication Critical patent/EP1103640B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G13/00—Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/003—Detection and removal of impurities

Definitions

  • blow room also includes the carding machine, which fiber material from the traditional cleaning machines of the blow room for further processing.
  • Blowrooms are therefore designed to use different types of materials (Assortments) to edit, whereby the end user of an assortment too switch to another or even different assortments quasi-simultaneously (“Multi-range operation”) can process.
  • Blowroom lines also include a number of machines that process the fiber material of the Preserved and processed in sequence.
  • the different operating parameters e.g. how flow rate of the fiber material and aggressiveness of fiber processing
  • the achievable Properties of the supplied fiber material usually in the form of flakes from the cleaning machines or sliver - or at most a nonwoven fabric the teasel.
  • These complex interactions have led to proposals that aim to simplify the setting of the individual machines. this will for example in EP-A-399,315 or EP-A-641,876, GB-A-2210907 and EP-A-452,676 described.
  • GB-A-2210907 describes a device the optimization of the cleaning or operating parameters of the following fiber processing machine serves.
  • the invention accordingly provides a flake transport device with a switching means for the flake flow, with a test device that determines the degree of contamination checks the fiber material, the testing device carrying out an evaluation, which determines the cleaning need of the tested material and the switching means controls accordingly.
  • the invention further comprises a fiber processing method which has several Transport routes with different processing characteristics required.
  • the fibers are allocated to the transport routes via a common feed, whereby in the common Feed the condition of the fibers is checked. After that, the fibers are in Depends on the results of the test in one way or another forwarded.
  • the invention also includes a fiber processing plant with several transport routes, which have different machining characteristics, and with a common fiber supply for the transport routes mentioned.
  • a test device is provided to check the condition of the fiber supplied by the feed.
  • the attachment also includes a controllable switching means depending on the flocculation to switch from the test results to the different transport routes.
  • a transport route is understood to mean the route which is a single fiber flake from the bale opener to the end product (e.g. in the sliver after the card) can go through.
  • a switching device or a switching device U ends in two or three branches, there are just as many new ones Transport routes.
  • a transport route is actually characterized by its sections. Each section contains one or more processing stages (one processing stage is defined according to the technology and can consist of one or more Machines exist, e.g. the fine cleaning).
  • the switching means or switching devices U are switched, the flakes flow through different sections and therefore a transport route with a processing characteristic which is characterized by its sections.
  • a section can be divided into several Transport routes belong.
  • the end products of the individual transport routes processed separately. It is according to one second embodiment of the invention, however, provided that the end products are individual Transport routes, which have different properties, partly or mixed completely again (e.g. end product of a transport route with lower quality is mixed with several high quality end products.) At only partial mixture, several end products are obtained almost simultaneously in this way (or "product lines") with different fiber properties.
  • This is kind of a multi-range company.
  • a second type of such a multi-range company can be implemented with a central control device and is explained in the following section.
  • Another embodiment of the invention provides for the different transport routes a central control means with different processing characteristics in front.
  • This control means can, in addition to the test devices, the individual switching means and control the switching devices U. It is also conceivable that Control means centrally processes and / or registers the evaluations of the test devices.
  • the preferred properties of such a fiber processing plant include that you can partially specify the transport routes. This allows several "Product lines" are formed with different compositions (respectively Qualities) in the end products. For example, it is conceivable that one a bale template with several assortments (that is, different fiber bales Origin and quality with different fiber properties, such as pile length, degree of contamination etc.).
  • the bale opener for example the A11 from Rieter, carries then one after the other the flakes of the different bales.
  • One plant, the bale of different origins and thereby the operating parameters of the following processing stages The assortment of the bale just removed has been around since EP-A-399,315 known.
  • an end product with is known from this document to get a composition. It would be with the system according to the invention thanks to the central control unit, a bale feed with several ranges is possible to have, but the fiber material flow of the individual bales through the transport routes to control up to the end product (multi-range operation). That way you have several "product lines" on a single system and produce almost simultaneously several end products of different, homogeneous composition.
  • the composition of the different ranges in the end products of each "product line" can be done by the central control unit be predetermined (but also end products with fibers of one single are conceivable Assortment).
  • a flock transport device for textile processing machines with a switching device for the flock flow which contains a test device or several test devices which measure the degree of soiling of the fiber material being transported, the test device or another device (e.g. the downstream switchover device, a control device) each carrying out an evaluation , which determines the cleaning need of the tested material and controls at least one switching means accordingly.
  • the invention also includes flock transport devices with one or more so-called bypass units, which are connected both in series and in parallel can be.
  • a bypass unit has a common flake feed, which is divided into two or more separate transport routes, the first transport route without processing level and all other transport routes with one processing level are equipped.
  • At the end of the bypass unit are the transport routes merged again so that the transport routes of the bypass unit come together again have a common output, or each bypass unit has only one output Has.
  • the bypass unit according to the invention can be designed such that each unit a test device and a downstream one at the common flake feed Has switching element, wherein the tester performs an evaluation, which the The need for cleaning of the transported fiber material is determined and accordingly downstream switching means which controls the evaluated fiber material either in a transport route with a suitable processing stage or in the Transport route leads without processing stage.
  • the transport routes at the end of the bypass unit are by definition brought together again so that there is only one Output of the bypass unit results.
  • one according to the invention is also included Flake processing method for textile processing machines.
  • the procedure is characterized in that several transport routes with different processing characteristics it is intended that the flakes have a common one Flakes are fed through a transport route, being in the common Flake feed the condition of the flakes is checked, and that depending on the Results of this test passed the flakes in one way or another become.
  • a transport route cannot include a processing stage included (bypass system).
  • the flake processing method mentioned in the last paragraph also includes bypass units according to the invention. That means having multiple transport routes Different processing characteristics are provided that the flakes can be fed via a common flake feed through a transport route, the condition of the flakes is checked in the common flake feed, and that depending on the results of this test, the flakes in one or other transport route and the transport routes at their end be brought together again.
  • test devices For flake processing system for textile processing machines with several Transport routes with different processing characteristics, with a common one Flake feed (for example from the bale opener) for the transport routes mentioned,
  • one or more test devices also belong. These test devices measure and check the condition of the flakes just transported.
  • a or several controllable switching means are provided, which depend on the flocculation from the test results, i.e. Condition of the fiber flakes, for the appropriate Switch the transport route.
  • the test device is the Carry out an evaluation and when a certain threshold value (certain Degree of contamination of the fiber flakes) the signal for switching to the switching means give.
  • a certain threshold value certain Degree of contamination of the fiber flakes
  • This has the advantage that you also have a central one Can provide tax funds. This could register the measured values and others Make evaluations, for example the optimal operating parameters of the concrete Transport route section determine the following processing stages and this Send parameters online to the corresponding machines or send them accordingly Taxes.
  • the invention is not limited to this possibility.
  • test device only carries out the test or measurement and continuously sends a signal to the switching means. Only when this signal reaches a certain threshold value specified in the switching means, this switches around. It is also possible for the test device to carry out the evaluations or only the Takes measurements continuously and sends them to the central control means which then decides or first evaluates the measured values and then decides whether the switching means is to be activated or not (possibly depending on other factors).
  • a flake processing plant according to the invention can for textile processing machines also transport routes with one or more Bypass units include. If there are several bypass units, these can be used one after the other, that is in series, and / or side by side, that is in parallel, be arranged.
  • the inventive concept further includes that for the flake processing plant belonging transport routes each contain one or more processing stages can.
  • the transport routes consist of no less than a section. Each section can, but does not have to, one or more processing stages contain.
  • the results determined by the test devices on the condition the flakes also for setting the operating parameters of the following processing stage or processing stages can serve.
  • the Measurements of the test devices by the test devices themselves, by the central control means, or by another evaluation device connected to the following processing stages be evaluated.
  • the invention includes the use of the required test devices in the inventive Flake transport devices and flake processing plants. These can the degree of missing fiber flakes and / or the degree of contamination of the fiber flakes measure and / or measure the degree of opening of the fiber flakes.
  • the test equipment can preferably also evaluate the measured values themselves.
  • the invention also includes the use of one or more suitable switching means for the flake transport devices and flake processing plants according to the invention.
  • switching means are actually from the prior art is known, for example DE-18 820 914.
  • New and inventive is their use in a device according to the invention or plant.
  • the actual switching means can be a device, for example be one that releases one or more gas impluses around the fiber material in question redirect (e.g. into a different transport route).
  • Such devices are the documents already mentioned, in particular EP-A-396 546, DE-A-43 40 173 and EP-A-824 607.
  • Another type of switching means that can be used in US 4,171,262 There the device consists of a pneumatically movable Flap and an associated control. Of course that has to be Switching means that can be used according to the invention do not apply to these two types of device restrict.
  • the inventive concept further includes the idea that one or more test devices for use in flake transport devices and flake processing plants as described above in combination with at least one Switching means should be used.
  • the flake processing plant for textile processing machines preferably a central control means for controlling contains the amount of flakes and assortments fed in by the food.
  • the switching device or devices U and the switching device or devices of the flake processing system are additionally connected to the control means and the control means can also control or determine the transport routes depending on the assortment currently supplied by the foodstuff (e.g. the bale opener A11), and / or the amount of fiber supplied and / or the desired final composition of the Product (or end product of the line such as sliver, wadding, fleece etc.).
  • the Control means can be set (or programmed) so that it itself is the optimum or necessary transport routes for the flakes depending on the above Factors determined.
  • control means cannot control the transport routes arbitrarily, but rather is bound to certain framework conditions (especially the condition that a optimal cleaning should be achieved or that for example certain transport routes are intended for other ranges and cannot be selected).
  • the invention includes the use of one or more of the following processing steps in the flake processing plants according to the invention: the Coarse cleaning, fine cleaning, intensive cleaning, intensive opening or Mixture or a combination of the processing types mentioned.
  • the results of the test equipment on the state of the transported Fiber flakes not only serve to switch the optimal transport route, but also that this evaluation also for setting certain operating parameters of the following Processing stage can serve.
  • the upstream test device can do this directly interact with the following processing stage, as well as via a central control means, which registers the evaluation of the test device, the necessary operating parameters determined and passes this on to the following processing stage.
  • the processing characteristics of the different transport routes differ preferably regarding the intensity (e.g. aggressiveness) in fiber processing.
  • intensity e.g. aggressiveness
  • a relatively dirty, or containing nits or badly opened Material is accordingly diverted into a transport route, the machines and devices has a relatively high cleaning and opening effect (but with relative high fiber stress, e.g. Stack reduction).
  • a relatively pure material is in a transport route with a relatively fiber-friendly processing characteristics (no cleaning machines at all), taking into account that the existing level of pollution is hardly reduced.
  • the blowroom line according to FIG. 1 comprises a bale opener A11, a coarse cleaner B11, optionally a foreign fiber test or separation device VS, two "UNlmix” mixing machines, and two B60 fine cleaners, which also serve as card feeding machines.
  • the following cards can be of conventional construction, but are no longer shown.
  • the A11 bale opener is suitable for fiber material in the form of flakes to deliver with a production of approx. 1200 kg / h (per hour).
  • the flake stream will then between the machines of the line in a pneumatic transport system (indicated schematically by connecting lines), the whole (undivided) Current can flow through the coarse cleaner B11 and the test device VS.
  • the other machines in the line are only suitable for one flocculation with one Process flow of maximum 600 kg / h.
  • the delivered flake stream is therefore after the test device VS in two partial flows (each divided into a partial line A or B). This is done by means of a switching device U.
  • the test device itself plays in this Connection does not matter.
  • the device can e.g. to be built according to EP-A-824 607 and serves to remove foreign material from the flake stream e.g. via a branch L excrete.
  • the processing characteristics of the two sub-lines A and B can be the same (only one assortment) or different (multi-assortment operation).
  • the steering of the device U takes place either in dependence on the fill levels of memories the sub-lines A or B (only one assortment) or depending on switching signals from the A11 bale opener (multi-range operation).
  • the blowroom according to FIG. 2 essentially comprises the same opening cleaning and. Mixer types that are not described individually again.
  • the arrangement of these machines is now different and the test device PF differentiates the device VS according to FIG. 1, as will be explained in more detail below.
  • the Flock flow supplied by bale opener A11 is now fed directly to the device PF and the transport system after the device PF is divided into three sub-lines X, Y, Z.
  • the two sub-lines X and Y branch off from a switching device U (see FIG. 1) and they each have only one UNImix mixer for fiber processing.
  • the third part line Z includes a coarse cleaner B11, mixing machine UNlmix and a fine cleaner B60.
  • This part line branches off from the test device PF, i.e. the latter device includes in this Variant of a controllable switching device (see after, Fig. 4), which flowing material switches between an output I and an output II.
  • Output I leads to the switching device U, while output II leads to the partial line Z
  • the device PF uses its sensors (with an appropriate signal evaluation) determines whether the material supplied by the bale opener fulfills predetermined criteria. Examples of such criteria have been mentioned in the introduction to the description. These can be used individually or in combination in the control to achieve this Initiate switching between outputs I and II. Relatively dirty or containing nits Material is diverted to exit II (in line Z), while pure Material is passed to the output I.
  • the partial lines can be designed in this way that the two lines X and Y e.g. a throughput or production of 450 kg / h, whereas the Z part line only has a throughput or production of approx. Has 300 kg / h.
  • the product of the sub-line X or Y can be used to manufacture higher yarns Qualities, the Z line product is used to produce lower quality yarns become.
  • the variant according to FIG. 3 will be clear without a longer description - it corresponds the variant according to Figure 2, with the exception that the coarse cleaner B11 has again been placed in front of the test device PF (cf. FIG. 1).
  • the whole production of the Bale opener A11 is thus a rough cleaning step, with relatively low work intensity, subject, only the dirty part of the intensive fine cleaning is subjected.
  • the test device PF comprises a flow channel K for the flake flow (schematically indicated with FS), the two outputs I and II and one controllable diverter flap V.
  • Light sources Q are on one side of the channel K, Photosensors F on the opposite side.
  • the canal walls are translucent here.
  • the signals from the sensors F are delivered to an evaluation W, where they are evaluated according to the aforementioned criteria.
  • flap V by means of suitable actuators switched to open output I or output II.
  • Changeover flap V shown can also be used as switching means other elements / principles are used, for example by means of pneumatic blowing or suction the fiber flakes. This can be both general, i.e.
  • Such switching means are, for example already from US 4,171,262, DE-A-43 40 173, DE-A-197 22 537, EP-A-396,546, or EP-A-824 607.
  • the invention is not restricted to the examples shown. These variants can e.g. further developed based on the principles listed in EP-A-810 309 with a fine cleaning step in the carding machine. Such a further development could e.g. to supplement the cleaning effect in a partial line X and / or Y or to replace the fine cleaner B60 in the Z part line.
  • a bypass unit is shown in FIG. As you can see in the picture a memory can be provided at the input of the unit. The flake feed leads then past a test device. For the sake of simplicity, this document often uses talked to a tester. However, this does not exclude that "a test device" in itself consists of several such devices or sensors, so that too several flake properties can be measured simultaneously. From a technical point of view connects a switching device to the testing device. As indicated in Figure 4 is, the switching means can also be located in the same housing. The Switching means has two outputs in the illustration. At the first exit the pass where there is no fiber processing. The second exit leads to a processing level. They are also bypass units with more than two outlets conceivable from the switching device and several processing stages. At the end of the bypass unit lead the sections with the different processing stages back together and thus form an output from the bypass unit.
  • FIG. 6 shows an example of a flake processing plant. It contains a combination of different flake transport devices and several transport routes that lead to different products.
  • the bale opener which can have a bale template with different assortments, is connected here, for example, to a central control means. This control means can interact with the bale opener. Depending on the assortment just removed, the control means can control the transport routes within certain limits.
  • the pneumatic transport system leads the flake flow from the bale opener to the first bypass unit.
  • the test device PF interacts with a further detector VS (for example a metal detector).
  • the UM switching device connected downstream also has a possibility of separating out foreign substances.
  • the processing stage BS of this unit can represent, for example, a coarse cleaner, such as the B11 from Rieter.
  • This flock transport device is followed by a changeover device U 1 , which is only controlled by the central control means (generally as a function of the range that has just been removed).
  • the switching device U 1 divides the transport system into two partial flows.
  • Another bypass with three different sections and another switchover device U 2 which is also controlled by the central control means, follows in the left-hand partial flow.
  • the end products X, Y or Z are obtained. It should be noted that each of these end products can pass through different transport routes. These transport routes are also not fully controllable by the control means, because not all switching means UM can be controlled.
  • In the right-hand partial flow after the switching device U 1 there is a further bypass with a different flake flow guide within the same bypass unit.
  • the switching device UM is connected to the control device.
  • the output of the bypass leads the flake flow to a store.
  • the following switching device U 3 (also connected to the control means) has three outputs which lead to three end products, one product being mixed with the fiber stream from the left partial stream. Individual outputs of U 2 and U 1 are followed by further processing stages, such as mixing in the Unimix machines. The following processing of the fibers in such a system (eg carding) is no longer shown.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (14)

  1. Un dispositif de transport de flocons pour machines de traitement de textile, avec un moyen de commutation de directions pour le courant de flocons,
    caractérisé par le fait qu'il comprend un appareil de contrôle ou plusieurs appareils de contrôle, lequel respectivement lesquels mesurent le degré de pollution de la matière fibreuse transportée, et où, chaque fois, une évaluation est effectuée, laquelle détermine le besoin de nettoyage de la matière examinée, et commande, en correspondance, au moins un moyen de commutation de directions.
  2. Dispositif de transport de flocons selon revendication 1,
    caractérisé par le fait que
    le dispositif de transport de flocons comprend une ou plusieurs unités by-pass, montées en série ou en parallèle, lesquelles divisent chacune une alimentation en flocons en deux ou plusieurs trajets de transport séparés, et où le premier trajet de transport est équipé sans étape de traitement, et tous les autres trajets de transport sont équipés avec une étape de traitement, et, à l'extrémité de l'unité by-pass, les trajets de transport possèdent à nouveau une sortie commune.
  3. Dispositif de transport de flocons selon revendication 2,
    caractérisé par le fait que
    chaque unité by-pass possède un appareil de contrôle, et un élément de commutation de directions disposé en aval de celui-ci, et où l'appareil de contrôle procède à une évaluation, laquelle détermine le besoin de nettoyage de la matière fibreuse transportée, et commande, en correspondance, le moyen de commutation de directions disposé en aval, lequel dirige la matière fibreuse évaluée, soit dans un trajet de transport avec une étape de traitement appropriée, ou dans le trajet de transport sans étape de traitement, et où les trajets de transport, à l'extrémité de l'unité by-pass, sont à nouveau rassemblés et forment ainsi une sortie unique de l'unité by-pass.
  4. Dispositif de transport de flocons selon l'une des revendications 1 à 3,
    caractérisé par le fait que
    le ou les appareils de contrôle mesurent le degré de pollution en boutons des flocons de fibres, et/ou le degré de pollution en saleté des flocons de fibres, et/ou le degré d'ouvraison des flocons de fibres et, d'une manière préférentielle, évaluent également les degrés.
  5. Une installation de traitement de flocons pour machines de traitement de textile avec plusieurs trajets de transport ayant chacun des caractéristiques de traitement différentes, avec une alimentation commune en flocons pour lesdits trajets de transport, et avec un ou plusieurs appareils de contrôle, lesquels contrôlent l'état des flocons transportés, et où un ou plusieurs moyens de commutation de directions, pouvant être commandés, sont prévus, afin de commuter le flux de flocons vers le trajet de transport approprié, en fonction des résultats de contrôle.
  6. Une installation de traitement de flocons pour machines de traitement de textile selon revendication 5,
    caractérisée par le fait que
    les trajets de transport comprennent une ou plusieurs unités by-pass.
  7. Une installation de traitement de flocons pour machines de traitement de textile selon revendication 5 ou 6,
    caractérisée par le fait que
    les trajets de transport comprennent chacun une ou plusieurs étapes de traitement.
  8. Une installation de traitement de flocons pour machines de traitement de textile selon revendication 7,
    caractérisée par le fait que
    les résultats détectés par les appareils de contrôle, concernant l'état des flocons, servent également pour le réglage des paramètres de marche de l'étape de traitement faisant suite, ou des étapes de traitement.
  9. Une installation de traitement de flocons pour machines de traitement de textile selon revendication 7 ou 8,
    caractérisée par le fait que
    l'étape de traitement ou les étape de traitement comprennent les types de traitement tels que nettoyage grossier, nettoyage fin, nettoyage intensif, ouverture intensive, ou mélange, ou une combinaison de ceux-ci.
  10. Une installation de traitement de flocons pour machines de traitement de textile selon revendications 5 à 9, et un moyen de commande pour l'asservissement de la quantité de flocons et des assortiments, alimentés par le moyen d'alimentation,
    caractérisée par le fait que
    le ou les appareils de commutation de directions U, ainsi que le ou les moyens de commutation de directions de l'installation de traitement de flocons sont, en plus, raccordés au moyen de commande, et que le moyen de commande peut également commander, au choix, les trajets de transport, en fonction de l'assortiment qui est en train d'être délivré par le moyen d'alimentation, et/ou de la quantité de fibres délivrée, et/ou de la composition finale désirée du produit.
  11. Dispositif de transport de flocons ou installation de traitement de flocons selon l'une des revendication précédentes,
    caractérisé par le fait que
    leurs appareils de contrôle sont accouplés avec d'autres appareils de mesure, comme un appareil d'extraction de fibres étrangères, et interagissent avec ceux-ci.
  12. Un procédé de traitement de flocons pour machines de traitement de textile,
    caractérisé par le fait que
    plusieurs trajets de transport sont prévus avec différentes caractéristiques de traitement, que les flocons sont alimentés via une alimentation commune en flocons par un trajet de transport, et où l'état des flocons est contrôlé dans l'alimentation commune en flocons, et que les flocons sont dirigés plus loin dans l'un ou l'autre des trajets de transport, en fonction des résultats de ce contrôle, et où l'un de ces trajets de transport peut, également, ne comprendre aucune étape de traitement.
  13. Un procédé de traitement de flocons pour machines de traitement de textile selon revendication 12,
    caractérisé par le fait que
    les trajets de transport sont à nouveau rassemblés, à leur extrémité.
  14. Procédé de traitement de flocons pour machines de traitement de textile selon revendication 12 ou 13,
    caractérisé par le fait que
    les trajets de transport peuvent également être choisis en fonction de l'assortiment qui est en train d'être délivré par le moyen d'alimentation, et/ou de la quantité de fibres, et/ou en fonction de la composition finale désirée du produit.
EP00811064A 1999-11-24 2000-11-10 Ligne de nettoyage sélective Revoked EP1103640B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20023751U DE20023751U1 (de) 1999-11-24 2000-11-10 Selektive Reinigungslinie

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH215299 1999-11-24
CH215299 1999-11-24
DE10006853 2000-02-16
DE2000106853 DE10006853A1 (de) 2000-02-16 2000-02-16 Selektive Reinigungslinie

Publications (2)

Publication Number Publication Date
EP1103640A1 EP1103640A1 (fr) 2001-05-30
EP1103640B1 true EP1103640B1 (fr) 2004-03-03

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EP00811064A Revoked EP1103640B1 (fr) 1999-11-24 2000-11-10 Ligne de nettoyage sélective

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CN108779584B (zh) * 2016-01-04 2021-12-21 乌斯特技术股份公司 用于监视纤维流的方法和监视单元
EP3918119B1 (fr) * 2019-01-31 2023-06-28 Uster Technologies AG Optimisation du procédé de filage en regard de corps étrangers
CN111519293B (zh) * 2020-05-08 2021-11-12 东华大学 一种基于机器视觉的断纱找头装置

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DE50005500D1 (de) 2004-04-08
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