EP2179084B1 - Dispositif de traitement d'un fil multibrin - Google Patents

Dispositif de traitement d'un fil multibrin Download PDF

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Publication number
EP2179084B1
EP2179084B1 EP08774742A EP08774742A EP2179084B1 EP 2179084 B1 EP2179084 B1 EP 2179084B1 EP 08774742 A EP08774742 A EP 08774742A EP 08774742 A EP08774742 A EP 08774742A EP 2179084 B1 EP2179084 B1 EP 2179084B1
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EP
European Patent Office
Prior art keywords
thread
treatment channel
housing
plate
housing plate
Prior art date
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Active
Application number
EP08774742A
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German (de)
English (en)
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EP2179084A2 (fr
Inventor
Mathias STÜNDL
Thomas Brandenstein
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
Oerlikon Textile Components GmbH
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Application filed by Oerlikon Textile Components GmbH filed Critical Oerlikon Textile Components GmbH
Publication of EP2179084A2 publication Critical patent/EP2179084A2/fr
Application granted granted Critical
Publication of EP2179084B1 publication Critical patent/EP2179084B1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets

Definitions

  • the invention relates to a device for treating a multifilament yarn in a melt spinning process according to the preamble of claim 1.
  • a multiplicity of fine filament strands are extruded from a polymer melt in a melt spinning process and, after cooling, are combined to form a multifilament thread. So that the thread can subsequently be guided in further treatment steps, for example for stretching over godets, it is necessary to wet the thread.
  • a preparation fluid is applied to the thread.
  • the thread is swirled after wetting in a further treatment step by a compressed air stream.
  • This turbulence also known as the so-called predisposition, leads to a homogenization of the preparation application on the filament strands of the thread.
  • the filament strands are mixed together by the turbulence, which improves the cohesion of the filament strands in the thread.
  • a device in which the treatment steps for wetting the thread and for swirling the thread are carried out at a short distance immediately after one another in the threadline.
  • the means for preparing the thread and the means for swirling the thread are arranged in a common housing.
  • the thread is guided immediately after wetting with a preparation fluid without further thread guide in a common treatment channel for subsequent turbulence.
  • particularly compact devices for treating a multifilament yarn in several stages can be realized.
  • the invention has the particular advantage that the dynamic effects generated on the thread by a compressed air flow, in particular the generated swirl effects can not unhindered back in the thread against the threadline.
  • a so-called swirl stop the baffle plate in the section of the treatment channel between the nozzle bore and the inlet opening on a thread guide element which is formed for projecting the deflection of the yarn in the treatment channel.
  • a forced deflection is generated on the thread, which leads to a calming of the filament strands within the yarn composite. This makes it possible to avoid advantageous swirling effects.
  • the invention was not by the from the WO 03/033791 A2 known device for the treatment of a multifilament thread suggested.
  • the known device has for swirling a thread within a housing plate on a treatment channel which contains a projection on the inlet side and on the outlet side respectively in the groove base.
  • the thread inlet and the thread outlet outside the treatment channel is assigned in each case a thread guide, which cause a positive guidance of the thread desired within the treatment channel.
  • the known device is thus completely unsuitable to be able to perform several treatment steps in succession with a short distance to the thread.
  • the projections arranged in the groove bottom of the housing plate are completely unsuitable to prevent the running back of any swirling effects.
  • the compressed air flow which flows out of the nozzle bore into the treatment channel leads to a deflection of the thread against the baffle plate.
  • the thread is lifted off the projections provided in the groove base of the housing plate so that there is no forced guidance of the thread within the treatment channel.
  • a swirl generated by the compressed air flow could thus unrestrainedly back to the outside of the housing plate arranged yarn guides in the known device.
  • the invention has the particular advantage that irrespective of the deflection of the thread caused by the compressed air flow, the forced guidance within the treatment channel remains through the thread guide element.
  • the thread guide element is arranged on the opposite baffle plate. The deflection of the thread generated by the compressed air flow thus further increases the deflection of the thread in the direction of the groove bottom of the treatment channel which is desired by the thread guide element.
  • the development of the invention is particularly advantageous in which the housing plate in the region of the thread guide element has a recess through which the treatment channel is widened and through which the thread guide element can be immersed beyond a groove depth of the treatment channel addition.
  • the housing plate in the region of the thread guide element has a recess through which the treatment channel is widened and through which the thread guide element can be immersed beyond a groove depth of the treatment channel addition.
  • larger deflections of the thread over the groove depth of the treatment channel can also be realized.
  • further support points on the treatment channel guided thread can be realized by the recess in the groove base, so that even very strong swirling effects can be stopped.
  • the thread guide element is formed by a shaped projection on the baffle plate, wherein the projection relative to the thread has a wear-protected contact surface. So thread guide elements and baffle plate can be advantageously made of a material.
  • the baffle plate is preferably connected interchangeably with the housing plate, wherein optionally a plurality of baffles with different height projections can be combined with the housing plate.
  • the desired spin stop effects can thus be realized.
  • the development of the invention allows a high degree of flexibility in the swirling of the thread.
  • the thread guide element by a yarn guide, which is held interchangeable on the baffle plate.
  • the thread guide may be formed by a deflection pin or a deflection roller whose contact surfaces have a wear protection layer with respect to the thread.
  • the thread guide element and the baffle plate can be produced in different materials.
  • the housing plate has a mounting opening for connection of a wetting device, offers a very compact design, to be able to perform both within the treatment channel both wetting of the thread and a swirling of the thread can.
  • a wetting element for the preparation of the thread is held, which projects into the treatment channel.
  • the wetting element is preferably connected according to an advantageous development exchangeable with the housing plate.
  • the wetting elements matched to the thread denier of the thread can be integrated in the housing plate in a simple manner.
  • the wetting elements used are preferably preparation pins which have a ceramic contact surface in the guide area to the thread.
  • the preparation fluid is preferably conducted via a capillary bore to the contact surface, so that the thread is continuously wettable.
  • the development of the invention is preferably carried out, in which in the section of the treatment channel between the nozzle bore and the outlet opening, the housing plate has a opening into the treatment channel collecting port for connecting a suction line.
  • the suction line is connected to the recycling of the preparation fluid with a collecting container.
  • the development of the invention is preferably used in which the groove bottom of the treatment channel in the housing plate to a Has collecting opening directed towards inclination.
  • the outlet opening of the treatment channel with respect to the inlet opening has a larger cross-section.
  • the housing plates and the baffle plate are formed for this purpose of a ceramic material, wherein the housing plate and the baffle plate in addition to their contact surfaces also contain plane-parallel sealing surfaces, which are sealed to seal the treatment channel to each other.
  • the treatment channel can be designed to seal in particular for swirling the thread.
  • a carrier housing is used, in which the housing plate and the baffle plate are kept embedded.
  • the carrier housing has a respective thread inlet and a thread outlet corresponding to the inlet opening and the outlet opening.
  • the support housing is preferably formed in two parts, wherein one of the housing parts is formed as a pivotable housing cover which carries the baffle plate on an underside.
  • the treatment channel can be opened and closed in a simple manner by pivoting the housing cover without several actions are performed.
  • the development of the invention is particularly suitable, in particular when treating a plurality of threads.
  • a plurality of housing plates and a plurality of baffles are juxtaposed in the carrier housing.
  • a plurality of treatment channels can be formed in the housing plate and in the baffle plate, wherein in each treatment channel in each case one mounting opening per receiving a wetting element and a collecting opening for connecting a suction line is present.
  • FIG. 1 and 2 a first embodiment of the device according to the invention for the treatment of a multifilament yarn is shown.
  • the Fig. 1 represents the embodiment in a longitudinal sectional view and Fig. 2 In a cross-sectional view.
  • a housing plate 1 and a baffle plate 2 is disposed within a carrier housing 13.
  • the housing plate 1 has on an open longitudinal side on a treatment channel 3, which is formed in a groove shape on the longitudinal side of the housing plate 1.
  • the treatment channel 3 is covered by the baffle plate 2 resting on the longitudinal side of the housing plate 1, so that the housing plate 1 and the baffle plate 2 each form an inlet opening 4 and an outlet opening 5 in extension to the treatment channel 3.
  • In the groove base 11 of the treatment channel 3 opens a nozzle bore 6 which penetrates the housing plate 1 and is connected to a formed on the support housing 13 compressed air connection 16.
  • the compressed air connection 16 is coupled via a compressed air line 17 to a compressed air source, not shown here.
  • a thread guide element 7 is formed on the baffle plate 2, which protrudes into the treatment channel 3 for deflecting a thread 10 guided in the treatment channel 3.
  • the thread guide element 7 is formed by a directly integrally formed on the underside of the baffle plate 2 projection 9.
  • the projection 9 has a shape adapted to the treatment channel 3, so that the guided in the treatment channel 3 thread 10 is guided safely.
  • the treatment channel 3 is widened by a recess 8 in its cross section.
  • the recess 8 is designed such that both an extension of the groove width and the groove depth of the treatment channel 3 is achieved.
  • the projection 9 projects on the baffle plate 2 with a short distance to the groove bottom 11 of the treatment channel 3. In that regard, a simple deflection of the thread 10 is achieved at the projection 9 within the treatment channel 3.
  • the contact surface of the projection 9 is for this purpose preferably formed with a wear protection layer.
  • the carrier housing 13 forms a thread inlet 14 corresponding to the inlet opening 4 and a thread outlet 15 corresponding to the outlet opening 5 of the treatment channel 3.
  • the carrier housing 13 is for this purpose preferably formed by two parts 28 and 29, which are held together sealingly against the environment.
  • the housing parts 28 and 29 have in the region of the thread inlet 14 and in the region of the thread outlet 15 in each case a recess in order to fix the thread guides 22.1 and 22.2.
  • Only in the area of the thread inlet 14 and the thread outlet 15 are the yarn guides 22.1 and 22.2 held in the housing wall of the carrier housing 13.
  • the yarn guides 22.1 and 22.2 may in this case be formed, for example, by ceramic elements.
  • an inlet chamber 27 for receiving a wetting device 18 is formed in the area within the carrier housing 13 between the thread inlet 14 and the inlet opening 4 in the area within the treatment channel 3, an inlet chamber 27 for receiving a wetting device 18 is formed.
  • the wetting device 18 has a preparation pin 19, which is held on the carrier housing 13 and has a fluid channel 20.
  • the fluid channel 20 opens at a contact surface of the preparation pin 19.
  • At the opposite end of the fluid channel 20 is connected to a fluid port 21.
  • the fluid connection 21 is formed on the carrier housing 13 and connected via a fluid line 26 to a fluid source (not illustrated here) for providing a preparation fluid, for example an oil-water emulsion.
  • an outlet chamber 23 is formed within the carrier housing 13 in extension of the treatment channel 3.
  • the outlet chamber 23 is connected via a collection opening 31 in the wall of the carrier housing 13 with a suction port 24.
  • a suction line 25 is connected, which is coupled via a vacuum source, not shown here with a collecting container.
  • a multifilament yarn which is formed by a plurality of individual strand-shaped filaments, fed for treatment via the yarn inlet 14.
  • the filaments of the thread 10 are first wetted on the preparation pin 19 formed as a wetting element.
  • the filaments of the thread 10 are guided with contact on the wetted surface of the preparation pin 19 and wetted uniformly with a preparation fluid.
  • the wetted thread 10 is supplied to the treatment channel 3 via the inlet opening 4.
  • the filaments of the thread 10 are swirled.
  • the compressed air flow is preferably set such that, without knotting, only a mixing of the filaments, in particular, results in a homogenization of the preparation application on the thread.
  • the baffle plate 2 By generated in the treatment channel 3 by the baffle plate 2 deflection of the thread 10 in the direction of the groove bottom 11, the thread guide and the swirling of the thread is also improved.
  • the deflection of the thread 10 in the treatment channel 3 is carried out by the projection 9 of the baffle plate 2 against the flow direction of the supplied compressed air.
  • the baffle plate 2 is interchangeably connected to the housing plate 1, so that the size of the deflection of the thread in the treatment channel can be changed by replacing the baffle plate 2. It is thus preferably several baffles 2 held with different projections 9 to be optionally combined in the carrier housing 13 with the housing plate 1.
  • the housing plate 1 is also preferably held interchangeable in the carrier housing 13 in order to use, for example, a housing plate 1 with a larger or smaller nozzle bore 6 can.
  • the nozzle bore 6 preferably opens with an inclination directed in the direction of thread travel, so that a compressed-air flow directed towards the outlet opening 5 is generated in the treatment channel 3. Furthermore, excess residues of the preparation fluid can be conducted via the treatment channel 3 to the outlet chamber 23. Within the outlet chamber 23, the residues of the preparation fluid are removed via the collection opening 31. For this purpose, a slight negative pressure is generated in the outlet chamber 23.
  • Fig. 1 and 2 illustrated embodiment is exemplary in selection and arrangement of the individual device parts.
  • the wetting device 18 can be formed by other wetting elements, such as nozzles or rollers.
  • the thread guide element 7 is exemplified on the baffle plate 3 in its formation as a shaped projection 9.
  • FIG. 3 shows the embodiment schematically in a longitudinal sectional view
  • Fig. 4 in a cross-sectional view
  • Fig. 5 in a side view.
  • a housing plate 1 and a baffle plate 2 is embedded in a carrier housing 13.
  • the carrier housing 13 is designed in two parts by a housing bottom 28 and a housing cover 29.
  • the housing cover 29 is pivotally held by a pivot axis 30 at the top of the housing bottom 28.
  • the baffle plate 2 is removably attached to the housing cover 29 and the housing plate 1 on the housing bottom 28.
  • a thread with an open housing cover 29 can be inserted into a treatment channel 3 formed on the longitudinal side of the housing plate 1. This situation is in the page view in Fig. 5 shown in dashed lines.
  • the housing cover 29 is closed with the baffle plate 2, so that the housing plate 1 and the baffle plate 2 are held sealingly with their sealing surfaces on each other.
  • the sealing surfaces of the housing plate 1 and the baffle plate 2 extend along the treatment channel 3, so that it is sealed to the environment. A seal between the housing parts 28 and 29 is not required in this case.
  • the baffle plate 2 and the housing plate 1 form the treatment channel 3, wherein in each case an inlet opening 4 and an outlet opening 5 is formed to the end faces.
  • an inlet opening 4 and an outlet opening 5 is formed to the end faces.
  • a thread inlet 14 and a thread outlet 15 are formed between the housing cover 29 and the housing bottom 28.
  • the housing plate 1 and the baffle plate 2 are formed substantially identical to the aforementioned embodiment, so that only the differences will be explained below and otherwise reference is made to the above description.
  • the wetting device 18 is connected to the housing plate 1.
  • the housing plate 1 in the section of the treatment channel 3 between the recess 8 and the inlet opening 4 on a mounting opening 37, in which a wetting element 19 of the wetting device 18 is held.
  • the wetting element is formed by a preparation pin 19, which is exchangeably connected to the housing plate 1.
  • the preparation pin 19 protrudes from the mounting opening 37 into the treatment channel 3 and forms a wetted contact surface within the treatment channel 3, which is contacted by the thread 10.
  • the preparation pin 19 is connected via a fluid channel 20 to a fluid connection 21 on the housing bottom 28.
  • the fluid channel 20 opens the contact surface of the preparation pin 19 within the treatment channel.
  • the preparation pin 19 is followed by a thread guiding element 7, which is fastened to the baffle plate 2 and immersed in the treatment channel 3 or in the recess 8.
  • the thread guide element 7 is formed in this embodiment by a replaceable yarn guide, in this case, a guide roller 12.
  • the deflection roller 12 is preferably held interchangeable on the underside of the baffle plate 2.
  • the deflection roller 12 projects beyond the groove base 11 of the treatment channel 3 into the recess 8, so that the thread 10 within the treatment channel 3 receives a deflection exceeding the groove depth of the treatment channel 3. This can be advantageous in the transition areas between the recess 8 and the treatment channel 3 further support points for supporting the thread 10 realize that lead to an intense calming of the swirled thread.
  • a nozzle bore 6 opens into the treatment channel 3, which penetrates the housing plate 1 and is connected to a compressed air connection 16 on the housing bottom 28.
  • a collection opening 31.1 is formed in the housing plate 1 in the section between the nozzle bore 6 and the outlet opening 5, which penetrates the housing plate 1 and is coupled to a housing bottom 28 formed suction port 24.1.
  • the collection opening 31.1 leads to an extension of the treatment channel 3 both in width and in depth.
  • the groove base 11 of the treatment channel 3 in the housing plate 1 has an inclination directed toward the collection opening 31.1, so that a natural gradient arises towards the outlet opening 5.
  • the outlet opening 5 therefore has a larger cross-section than the opposite one Inlet opening 4.
  • a second collection opening 31.2 penetrating the housing plate 1 is formed in the base of the recess 8.
  • the collecting opening 31.2 is connected to a suction line 25.2 in the housing bottom 28.
  • the suction lines 25.1 and 25.2 are connected via a vacuum source 32 to a collecting container 33, so that the liquid residues are continuously returned to the collecting container 33.
  • further stages such as, for example, a preparation stage of the preparation fluid can advantageously also be interposed.
  • Fig. 3 to 5 illustrated embodiment The function of in Fig. 3 to 5 illustrated embodiment is identical to the embodiment according to Fig. 1 and 2 , In that regard, reference is made at this point to the foregoing description.
  • the preparation fluid is supplied to the preparation pin 19 via the fluid line 26 by a metering pump 35.
  • the metering pump 35 is for this purpose connected to the collecting container 33, which holds a supply of a preparation fluid, for example, an oil-water emulsion for wetting a synthetic thread.
  • a pressure source 34 For feeding a compressed air into the nozzle bore 6, a pressure source 34 is provided, which is connected via a control valve 36 and the compressed air line 17 to the nozzle bore 6.
  • About the control valve 36 can be the desired Select pressure settings for generating the entering into the treatment channel 3 compressed air flow.
  • Illustrated embodiments are preferably suitable for continuously wetting and swirling a single thread.
  • several threads are usually produced in parallel side by side, so that several devices must be arranged side by side to wet the threads in parallel and to swirl.
  • Fig. 6 another embodiment of a device according to the invention shown.
  • the embodiment in Fig. 6 is shown in a side view.
  • a plurality of housing plates 1 and a plurality of baffles 2 are held directly adjacent to each other within a carrier housing 13.
  • a total of three housing plates 1 and three baffles 2 are shown, which are arranged with contact side by side in a row.
  • the design of the housing plate 1 and the baffle plate 2 is identical to the embodiment according to Fig. 3 and 4 , so that reference is made to the above description to avoid repetition.
  • the adjacent housing plates 1 and the adjacent baffle plates 2 can both parallel - as in Fig. 6 shown - or be arranged at an angle to each other.
  • the carrier housing 13 is also formed in this embodiment by a housing bottom 28 and a housing cover 29, which are interconnected via a pivot axis 30.
  • the housing cover 29 carries on its underside the total of three baffles 2, so that in an open position of the housing cover 29 three threads are simultaneously inserted into the treatment channels 3 of the housing plates 1.
  • the in Fig. 6 3 also represented by a housing plate and a baffle plate.
  • the housing plate 1 would have a plurality of parallel adjacent treatment channels 3, which are to be closed by a baffle plate, wherein three of the treatment channels associated thread guide elements would be obtained on the baffle plate.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (16)

  1. Dispositif destiné au traitement d'un fil multifilaire (10) dans un processus de filage à l'état fondu avec une plaque de boîtier (1) qui présente sur un coté longitudinal ouvert un canal de traitement (3), avec un trou de buse (6), qui débouche dans le canal de traitement (3) et qui pour être connecté à une alimentation en air comprimé (16) pénètre la plaque de boîtier (1), et avec une plaque de rebondissement (2) qui limite le canal de traitement (3) sur le coté longitudinal de la plaque de boîtier (1) et qui forme une ouverture d'entrée (4) et une ouverture de sortie (5) avec la plaque de boîtier (1) sur les extrémités du canal de traitement (3), caractérisé en ce que dans la section partielle du canal de traitement (3) entre le trou de buse (6) et l'ouverture d'entrée (4) la plaque de rebondissement (2) a un élément de guidage de fil (7), qui pour dévier le fil (10), est formé de manière à pénétrer dans le canal de traitement (3).
  2. Dispositif selon la revendication 1, caractérisé en ce que dans la région de l'élément de guidage de fil (7) la plaque de boîtier (1) a un évidement (8) pour élargir le canal de traitement (3), grâce auquel l'élément de guidage de fil (7) peut immerger au-delà d'un fond de rainure (11) du canal de traitement (3).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'élément de guidage de fil (7) est réalisé par une saillie (9) formée sur la plaque de rebondissement (2), laquelle saillie a une surface de contact protégée contre l'usure par rapport au fil (10).
  4. Dispositif selon la revendication 3, caractérisé en ce que la plaque de rebondissement (2) est reliée de façon échangeable à la plaque
  5. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'élément de guidage de fil (7) est formé par un guide-fil (12) qui est retenu sur la plaque de rebondissement (2) de manière à pouvoir être échangeable.
  6. Dispositif selon la revendication 5, caractérisé en ce que le guide-fil (12) est formé par une tige de déviation ou par une poulie de renvoi (12) et en ce que la tige de déviation ou la poulie de renvoi (12) ont pour le guidage du fil (10) une surface de contact protégée contre l'usure.
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que dans la section partielle du canal de traitement (3) entre l'élément de guidage de fil (7) et l'ouverture d'entrée (4) la plaque de boîtier (1) a une ouverture de montage (37) pour le raccord d'un dispositif de mouillage (18), un élément de mouillage (19) pour mouiller le fil (10) étant retenu en s'étendant dans le canal de traitement (3).
  8. Dispositif selon la revendication 7, caractérisé en ce que l'élément de mouillage (19) est relié à la plaque de boîtier (1) de manière à être échangeable.
  9. Dispositif selon la revendication 7 ou 8, caractérisé en ce que l'élément de mouillage est formé par une tige de préparation (19) laquelle présente une surface de contact céramique dans la région de guidage du fil (10).
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que dans la section partielle du canal de traitement (3) entre le trou de buse (6) et l'ouverture de sortie (5), la plaque de boîtier (1) a une ouverture collective (31) débouchant dans le canal de traitement (3) pour raccorder une conduite d'aspiration (25), la conduite d'aspiration (25) étant reliée à un récipient collecteur (33) pour le recyclage d'un médium de mouillage.
  11. Dispositif selon la revendication 10, caractérisé en ce que le fond de rainure (11) du canal de traitement (3) dans la plaque de boîtier (1) a une inclinaison dirigée vers l'ouverture collective.
  12. Dispositif selon l'une des revendications 7 à 11, caractérisé en ce que dans la plaque de boîtier (1) une deuxième ouverture collective (31.2) est réalisée en vis-à-vis de l'élément de guidage de fil (7), laquelle est en connexion avec le récipient collecteur (33) à l'intermédiaire d'une conduite d'aspiration (25.2).
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce que la plaque de boîtier (1) et la plaque de rebondissement (2) sont formées d'un matériau céramique et sont maintenues de façon étanche avec leurs surfaces de contact attenantes l'une sur l'autre pour étancher le canal de traitement (3).
  14. Dispositif selon l'une des revendications 1 à 13, caractérisé en ce que la plaque de boîtier (1) et la plaque de rebondissement (2) sont agencées dans un boîtier de support (13), et en ce que le boîtier de support (13) a correspondant à l'ouverture d'entrée (4) et à l'ouverture de sortie (5) une entrée de fil (14) et une sortie de fil (15).
  15. Dispositif selon la revendication 13, caractérisé en ce que le boîtier de support (13) est réalisé en deux pièces, une des pièces du boîtier (28, 29) étant conçue comme couvercle de boîtier pivotant (29), lequel porte la plaque de rebondissement (2) sur une face inférieure.
  16. Dispositif selon la revendication 14 ou 15, caractérisé en ce que le boîtier de support (13) est réalisé pour recevoir une pluralité de plaques de boîtier (1) et une pluralité de plaques de rebondissement (2).
EP08774742A 2007-07-25 2008-07-03 Dispositif de traitement d'un fil multibrin Active EP2179084B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034598 2007-07-25
PCT/EP2008/058630 WO2009013107A2 (fr) 2007-07-25 2008-07-03 Dispositif de traitement d'un fil multibrin

Publications (2)

Publication Number Publication Date
EP2179084A2 EP2179084A2 (fr) 2010-04-28
EP2179084B1 true EP2179084B1 (fr) 2011-09-14

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EP08774742A Active EP2179084B1 (fr) 2007-07-25 2008-07-03 Dispositif de traitement d'un fil multibrin

Country Status (7)

Country Link
US (1) US8469686B2 (fr)
EP (1) EP2179084B1 (fr)
JP (1) JP5091317B2 (fr)
KR (1) KR101515656B1 (fr)
CN (1) CN101765683B (fr)
AT (1) ATE524585T1 (fr)
WO (1) WO2009013107A2 (fr)

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JP6000358B2 (ja) * 2011-09-09 2016-09-28 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ 糸を処理する装置
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CN101765683A (zh) 2010-06-30
KR101515656B1 (ko) 2015-04-27
US8469686B2 (en) 2013-06-25
WO2009013107A3 (fr) 2009-04-09
EP2179084A2 (fr) 2010-04-28
US20100257710A1 (en) 2010-10-14
CN101765683B (zh) 2011-05-25
JP2010534284A (ja) 2010-11-04
KR20100051054A (ko) 2010-05-14
JP5091317B2 (ja) 2012-12-05
WO2009013107A2 (fr) 2009-01-29

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