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EP1488030B1 - Procede d'exploitation d'un dispositif de filage - Google Patents

Procede d'exploitation d'un dispositif de filage Download PDF

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Publication number
EP1488030B1
EP1488030B1 EP03714847A EP03714847A EP1488030B1 EP 1488030 B1 EP1488030 B1 EP 1488030B1 EP 03714847 A EP03714847 A EP 03714847A EP 03714847 A EP03714847 A EP 03714847A EP 1488030 B1 EP1488030 B1 EP 1488030B1
Authority
EP
European Patent Office
Prior art keywords
rereeling
sleeve
spinning
guiding tube
traversing
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.)
Expired - Lifetime
Application number
EP03714847A
Other languages
German (de)
English (en)
Other versions
EP1488030A1 (fr
Inventor
Karl-Heinz Bruss
Karl Koltze
Oliver Fingel
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Saurer GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1488030A1 publication Critical patent/EP1488030A1/fr
Application granted granted Critical
Publication of EP1488030B1 publication Critical patent/EP1488030B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/08—Spinning or twisting machines in which the product is wound-up continuously cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • D01H9/04—Doffing arrangements integral with spinning or twisting machines
    • D01H9/06—Removing yarn from centrifugal cups on to yarn carriers

Definitions

  • the invention relates to a method for operating a spinning device according to the preamble of claim 1.
  • the emerging from the mouth of the yarn guide tube, warped template material sets it, forming a yarn leg, to the inner wall of the spinning centrifuge and is taken away by this. That is, the fiber material is rotated by the rotation of the spinning centrifuge, so that a thread is formed.
  • the thread formed by the rotation is deposited on the centrifuge inner wall during the spinning process by the axially displaceably mounted thread guide tube, where it forms a package which is also referred to as a spun cake.
  • the centrifuge speed and the delivery speed of the master material are coordinated so that the deposited as a spun cake thread already has its full rotation and in a subsequent step to a preferably on the yarn guide tube held Umspulhülse can be wrapped.
  • the Spinnkops resulting from this rewinding process is then doffed and later rewound on a winding machine downstream of the production process with further spinning heads to form a large-volume cross-wound bobbin.
  • the known centrifuge spinning devices can be significantly different, for example, in terms of the shape of their spinning centrifuge.
  • a centrifugal spinning apparatus which has a tubular, that is, upwardly and downwardly open spin centrifuge.
  • the centrifuge spinning element is supported by permanent magnet bearings and is acted upon by an electromagnetic drive.
  • the electromagnetic drive is usually arranged between the bearings in such tubular spinning centrifuges.
  • centrifugal spinning devices are known, for example, from DE 42 06 031 C2, DE 44 26 897 A1 or DE 42 36 376 A1, which have a so-called pot centrifuge.
  • US 5 704 203 A discloses a method of operating a centrifugal spinning apparatus according to the preamble of claim 1.
  • the yarn guide tube is passed through the centrifuge neck and can, as usual, iridescent and simultaneously displaced axially in the direction of a lower centrifuge opening.
  • the rewinding is introduced in such centrifuge spinning devices through the underlying centrifuge opening in the spinning centrifuge. Since such Topfzentrifugen are accessible only from below, it must be ensured that the deposited on the inner wall of the spinning centrifuge sponge cake at any time, that is, both after a yarn breakage during spinning, as well as after a winding break during rewinding, accessible and remains doffbar.
  • such pot spinning devices are therefore generally used with flyer winding. That is, the deposited by means of the thread guide tube on the inner wall of the pot centrifuge spun cake has a winding in the manner of a flyer spool.
  • flyer winding has the advantage that they remain accessible even after a yarn breakage during the spinning process or after a winding break during Umspulvorganges, however, prepare the produced spinning cops in subsequent work processes often difficulties, since the downstream automatic winder usually for Machining of ring spinning cops are designed.
  • the present invention seeks to develop a method for operating a centrifuge spinning device, which ensures that both in the event of a yarn breakage during the spinning process, as well as in the case of a winding break during Umspulvorganges a package manufactured and doffbar, which can be further processed by cross-winding machines subsequently easily.
  • the inventive method has the particular advantage that it is reliably prevented that, in particular after a yarn breakage during the spinning process, accidentally caught a Garnsehne and uncontrolled a Umspulvorgang is initiated because an uncontrolled initiated Umspulvorgang at least to an unusable Spinnkops, often even damage to the centrifuge spinning device leads.
  • the wrapping on the rewinding package always has a predetermined position on the rewinding tube, which is extremely advantageous, particularly with regard to the subsequent further processing of the spinning heads in the preparation stations of the automatic rewinding machines.
  • the rewinding is lowered to initiate a rewinding operation at a feed rate which is tuned to the vertical unwinding speed of the thread deposited as a yarn cake. That is, the feed rate of the rewinding tube is greater than the vertical unwinding speed of the thread.
  • the vertical unwinding speed of the thread is influenced in various ways on the traversing movement of the thread guide tube.
  • the retraction of the yarn guide tube takes place in the rewinding with a traversing speed, which is well below the traversing speed of the yarn guide tube during the regular spinning process.
  • a traversing speed which is well below the traversing speed of the yarn guide tube during the regular spinning process.
  • the yarn guide tube is moved with "normal" traversing speed in the rewinding and then dwells in this position something. That is, the feed of the rewinding is initiated with a time delay.
  • a time-delayed initiation of the feed of the rewinding is also given in the embodiment set forth in claim 5.
  • the yarn guide tube is first shifted with "normal" traversing speed in the rewinding, but then performs in this area some short traversing strokes.
  • the short traversing strokes have a positive effect on the thread tray, which means that the stored thread layers are very easy to unwind.
  • the rewinding is moved during retraction into the rewinding position by a distance, as described in claim 6, the height of the winding cone of the package, the Nachhang the Umspulhülse and the length of the unwound Umspulhülsenendes.
  • the distance by which the rewinding is shifted to initiate the rewinding as indicated in claim 7, while about 50 mm.
  • These 50 mm arise, as already indicated above, from the so-called Nachhang the Umspulhülse, the height of the winding cone of the package and the length of the free, unwound sleeve end. That is, with a sleeve feed of about 50 mm, both a sufficient safety distance of the fixed rewinding over the rotating yarn leg can be realized, as ensured by the free end of the sleeve that the spinning cop remains easy to handle in subsequent operations.
  • the spinning cams constructed in this way can be handled both by internal grippers and by external grippers.
  • the package can be properly wrapped on the rewinding, wherein at maximum utilization of the inner length of the centrifuge spinning element, the sleeve length of the rewinding can be minimized.
  • the length of the package is chosen so that the usable inner length of the centrifuge spinning element is optimally utilized, the length of the rewinding is minimized.
  • the centrifuge spinning device can thereby be formed overall as a compact, space-saving structural unit.
  • the maximum length of the package results from the usable inner length of the centrifuge spinning element minus twice an end-side safety distance of, for example, each 5 mm.
  • the safety distances ensure primarily safe storage of the Garnkuchens on the inner wall of the centrifugal spinning element.
  • the minimum length of the rewinding tube is calculated accordingly from the maximum length of the yarn package plus the length of the two free, unwound sleeve ends.
  • the traversing speed of the yarn guide tube tuned to the reaction time of a yarn break detecting sensor becomes. That is, the reaction time of the sensor must be such that it is ensured that in a yarn break the yarn guide tube already performs a traversing movement in the direction of the rewinding before the lower end of the Umwickelhülse reaches the region of the yarn breakage.
  • FIG. 1 shows schematically a first embodiment of a centrifugal spinning device 1 is shown, as it can be advantageously used in carrying out the method according to the invention.
  • the centrifuge spinning device 1 in this case has a centrifuge spinning element 3 in the form of a so-called pot centrifuge.
  • the centrifugal spinning element 3 which rotates in a spinning housing 2, is supported in bearings 4 and is driven by an electromagnetic drive 5 as a single motor.
  • the bearings 5 are designed as magnetic bearings, preferably as permanent magnet bearings.
  • the neck region of the pot centrifuge is grasped by a changeable thread guide tube 7 which can be displaced axially downwards.
  • the insertable into the centrifuge spinning element 3 yarn guide tube 7 is connected for this purpose to a, in the figures only schematically indicated, drive 8.
  • the yarn guide tube 7 performs a traverse stroke 30, that is, the yarn guide tube 7 is respectively between top and bottom dead centers 24A and 24B alternated and simultaneously displaced axially.
  • a rewinding 9 is slidably mounted, which is connected, for example, to the hollow piston rod of the thread guide tube 7 surrounding, controllable controllable pneumatic cylinder 10.
  • the rewinding 9 is fixed during the normal spinning process on the pneumatic cylinder 10 with respect to the yarn guide tube 7 in a rest position 33 and can be relocated to a Umspulposition 34 to initiate the Umwickelvorganges, as will be explained in more detail below.
  • the centrifuge spinning device 1 may also have a tubular spinning centrifuge 3, as shown for example in FIGS. 2A, 2B and 3A, 3B.
  • Such an embodiment also has a yarn guide tube 7, which engages from above into the tubular spinning centrifuge 3.
  • a rewinding tube 9 is displaceably arranged on the yarn guide tube 7.
  • the rewinding 9 is positioned in its rest position 33 on the yarn guide tube 7, that the lower edge 11 of the rewinding 9 is set back relative to the mouth 12 of the yarn guide tube 7 something.
  • This distance referred to below as a sleeve 21, is preferably about 5 mm.
  • Both embodiments of a centrifugal spinning device 1 also have a sensor device 13 or 13A for detecting a yarn breakage and a thread release device 14 for initiating an external wrapping process.
  • the sensor device 13 or 13A is in each case connected via a signal line 20 or 20A to a spinning station-own control device 19.
  • the sensor device 13 is disposed either below the drafting system 6 and then monitors the current master material 18 or the sensor device 13A is, as indicated by dashed lines, positioned below the centrifuge spinning element 3 and then monitors the rotation of the rotating yarn leg 28th
  • the sensor device 13A is designed, for example, as a light scanner.
  • a thread release device 14 for external initiation of a Umwickelvorganges available.
  • the thread release device 14 is used, for example, after a yarn breakage during the spinning process or after a winding break during the rewinding and has a drive 23, a displacement of the Thread release element 14 parallel to the centrifuge inner wall 25 allows.
  • the thread release element 14 in this case has an engageable with the winding cone 22 of the package 15 cutting edge 16 and a cutting edge 16 in the axial direction encompassing Fadenleitkontur 17th
  • centrifuge spinning element 3 is in each case a fiber sliver drafting device, for example, a drafting 6, arranged.
  • This drafting system 6 is fed either from a (not shown) sliver a sliver or from a (also not shown) flyer bobbin a roving.
  • the correspondingly stretched master material 18 is thereby, preferably via the sensor device 13 and the yarn guide tube 7 passed into the interior of the centrifuge spinning element 3, where it rests with the formation of a rotating yarn leg 28 to the inner wall 25 of the rotating centrifuge spinning element 3 and thereby receives a rotation.
  • the resulting by the rotation thread is positioned by the yarn guide tube 7 on the inner wall 25 of the centrifugal spinning element 3, that a defined package, a so-called spin cake 15, is formed.
  • the yarn guide tube 7 is oscillated up and down via the drive 8.
  • the yarn guide tube 7 is lowered continuously in the direction of the centrifuge opening 27 via the drive 8.
  • the spun yarn is thereby deposited on the inner wall 25 of the centrifuge spinning element 3 in the manner of a so-called Kopswicklung.
  • a rewinding process is initiated by the following methods:
  • the last Garnlage the package 15 is always placed by the yarn guide tube 7 from the position indicated in Figure 2A in the region of the lower edge 29 of the winding cone 22 of the package 15, which is identical to the last bottom dead center 24A of the traverse stroke 30th , is displaced to the top dead center 24B of the traverse stroke 30.
  • This last upward traversing movement 32 of the yarn guide tube 7, indicated in FIG. 4A by means of a travel / time diagram, preferably has a significantly lower traversing speed than the traversing speed of the yarn guide tube 7 which is usual during the "normal" spinning process.
  • the rewinding process is started.
  • the set on the yarn guide tube 7 in a rest position 33 rewinding 9 is pushed by appropriate control of the pneumatic cylinder 10 in its rewind position 34.
  • the lower edge 11 of the rewinding tube 9 initially passes over the region of the Sleeve posthanging 21, is then pushed beyond the mouth 12 of the yarn guide tube 7 and reaches, after the height of the winding cone 22 of the package 15 has passed, the area of the lower, free sleeve end 35 of the rewinding 9th
  • the rewinding 9 caught in this action with its lower edge 11, the rotating yarn leg 28, which triggers the rewinding process.
  • the spinning cop 36 is displaced by axial displacement of the thread guide tube 7 against a stop 37 which defines the doffing position of the spinning cop 36, as shown in FIG is.
  • the spinning cop 36 can then be forwarded by means of a transport device 38, which is only schematically indicated in FIG. 2E, to a textile machine (not shown) downstream of the production process, preferably a winding machine.
  • the process according to the invention proceeds in a similar manner when yarn break occurs during the spinning process, as indicated in FIGS. 3A-3E.
  • Such a yarn breakage is detected immediately by the sensor device 13 and reported via the signal line 20 to the control device 19.
  • the control device 19 ensures that on the one hand, the further supply of original material 18 stopped and the other hand, the drive 8 of the yarn guide tube 7 is driven such that the yarn guide tube 7 immediately merges into an upward traversing movement 32 or, if at the time of yarn break just an upward -Changierterrorism is present, this is maintained.
  • the traversing of the yarn guide tube 7 is terminated, for example, in this case.
  • the rewinding 9 is pushed by means of the pneumatic cylinder 10 in its rewind position 34 and the thread release element 14 from below into the Centrifugal spinning element 3 retracted, as shown in Figure 3C.
  • the cutting edge 16 of the thread-releasing element 14 touches the winding cone 22 of the spinning cake 15 deposited on the inner wall 25 of the centrifugal spinning element 3, it is rewound onto the rewinding tube 9 due to the rotation of the centrifuge spinning element 3.
  • the Fadenleitkontur 17 on the thread release element 14 prevents accidentally, the thread release element 14 is wrapped with.
  • the spinning cop 36 is displaced by approaching the yarn guide tube 7 to a stop 37 in a doff position, in which the spinning cop 36 can be taken over by a transport device 38 and removed for further processing.
  • FIG. 4B Another variant indicated in FIG. 4B provides for the last upward traversing movement 32 of the thread guide tube 7 To drive "normal” traversing speed and then connect some additional short traversing strokes 40 in the area of top dead center 31.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Winding Filamentary Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (14)

  1. Procédé d'exploitation d'un dispositif de filage, lequel présente un élément de filage centrifuge (3) tournant à une vitesse de rotation élevée ainsi qu'un tuyau de guide-fils (7) plongeant dans l'élément de filage centrifuge (3), muni d'un tube de bobinage (9) disposé de manière à pouvoir être déplacé sur le tuyau de guide-fils (7), le tuyau de guide-fils (7) effectuant vers le bas une course de va-et-vient et un mouvement en avant superposé par rapport à l'élément de filage centrifuge (3), déposant ainsi sur la paroi interne (25) de l'élément de filage centrifuge (3) une bobine (15) avec un bobinage sur canettes,
    caractérisé
    en ce que, à la fin d'un processus de filage régulier, tout comme lors d'une rupture de fil lors du processus de filage, un entraînement (8) du tuyau de guide-fils (7) est amorcé de telle sorte que le dernier mouvement de va-et-vient (32) du tuyau de guide-fils (7) s'étende vers le haut vers une position de bobinage, laquelle est prédéfinie respectivement par le point mort le plus bas de la course de va-et-vient,
    en ce que, ensuite, le tube de bobinage (9) est abaissé sur le tuyau de guide-fils (7) d'une distance définie,
    en ce qu'un processus de bobinage est déclenché, et
    en ce que, après la fin du processus de bobinage, le tuyau de guide-fils est amené dans une position inférieure déterminée tout en déplaçant la canette de filage obtenue (36) dans une position de tissu définie (37).
  2. Procédé selon la revendication 1, caractérisé en ce que, au moins à la fin d'un processus de filage régulier, la vitesse à laquelle le tube de bobinage (9) est abaissé, est déterminée par rapport à la vitesse de déroulement de fil verticale, prédéfinie par le mouvement de va-et-vient du tuyau de guide-fils (7).
  3. Procédé selon la revendication 2, caractérisé en ce que le mouvement de va-et-vient du tuyau de guide-fils (7) en direction de la position de bobinage se produit à une vitesse de va-et-vient, laquelle est nettement inférieure à la vitesse de va-et-vient habituelle durant le processus de filage.
  4. Procédé selon la revendication 2, caractérisé en ce que le mouvement de va-et-vient du tuyau de guide-fils (7) en direction de la position de bobinage se produit à une vitesse de va-et-vient régulière, en ce que le tuyau de guide-fils (7) demeure ensuite dans la zone de la position de bobinage, et en ce que le déplacement vers l'avant du tube de bobinage (9) est alors retardé en vue de déclencher le processus de bobinage.
  5. Procédé selon la revendication 2, caractérisé en ce que le mouvement de va-et-vient du tuyau de guide-fils (7) en direction de la position de bobinage se produit à la vitesse de va-et-vient habituelle, en ce que le tuyau de guide-fils (7) effectue ensuite, dans la zone de la position de bobinage, quelques courtes courses de va-et-vient supplémentaires, et en ce qu'ensuite a lieu avec retard le déplacement vers l'avant du tube de bobinage en vue de déclencher le processus de bobinage.
  6. Procédé selon la revendication 1, caractérisé en ce que le tube de bobinage (9) est abaissé d'une distance, pour laquelle la hauteur du cône de bobinage de la bobine (15), le retard du tube de bobinage, ainsi que la longueur de l'extrémité du tube de bobinage non enroulée inférieure sont pris en compte.
  7. Procédé selon la revendication 6, caractérisé en ce que la distance présente une longueur d'environ 50 mm de préférence.
  8. Procédé selon la revendication 6, caractérisé en ce que le tube de bobinage (9) est abaissé de telle sorte que le bord inférieur du tube de bobinage présente toujours par rapport au bord inférieur (29) du cône de bobinage (22) de la bobine (15) un intervalle constat déterminant ia longueur de l'extrémité inférieure libre du tube de bobinage (9).
  9. Procédé selon la revendication 8, caractérisé en ce que le tube de bobinage (9) est abaissé de telle sorte que la longueur de l'extrémité inférieure libre du tube (9) soit de 15 mm environ.
  10. Procédé selon la revendication 1, caractérisé en ce que la longueur de la bobine (15) est sélectionnée de telle sorte que celle-ci soit déterminée de manière optimale par rapport à la longueur interne utile de l'élément de filage centrifuge (3), la longueur nécessaire du tube de bobinage (9) étant par la même minimisée.
  11. Procédé selon la revendication 10, caractérisé en ce qu'une bobine (15) est réalisée, dont la longueur maximale correspond à la longueur interne de l'élément de filage centrifuge (3) moins deux distances de sécurité aux extrémités.
  12. Procédé selon la revendication 11, caractérisé en ce que la longueur des distances de sécurité aux extrémités est respectivement de 5 mm environ.
  13. Procédé selon la revendication 11, caractérisé en ce qu'on utilise un tube de bobinage (9), dont la longueur résulte de la longueur maximale de la bobine (15) plus deux extrémités de tube libres aux extrémités.
  14. Procédé selon la revendication 1, caractérisé en ce que la vitesse de va-et-vient du tuyau de guide-fils (7), le temps de réaction du capteur (13A) détectant une rupture de fil, et le retard du tube de bobinage (9) sont déterminés les uns par rapport aux autres.
EP03714847A 2002-03-18 2003-03-18 Procede d'exploitation d'un dispositif de filage Expired - Lifetime EP1488030B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10211850 2002-03-18
DE10211850A DE10211850A1 (de) 2002-03-18 2002-03-18 Verfahren zum Betreiben einer Spinnvorrichtung
PCT/EP2003/002805 WO2003078708A1 (fr) 2002-03-18 2003-03-18 Procede d'exploitation d'un dispositif de filage

Publications (2)

Publication Number Publication Date
EP1488030A1 EP1488030A1 (fr) 2004-12-22
EP1488030B1 true EP1488030B1 (fr) 2006-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03714847A Expired - Lifetime EP1488030B1 (fr) 2002-03-18 2003-03-18 Procede d'exploitation d'un dispositif de filage

Country Status (7)

Country Link
EP (1) EP1488030B1 (fr)
JP (1) JP4243545B2 (fr)
CN (1) CN100334275C (fr)
AT (1) ATE348906T1 (fr)
AU (1) AU2003219074A1 (fr)
DE (2) DE10211850A1 (fr)
WO (1) WO2003078708A1 (fr)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
JP6977602B2 (ja) * 2018-02-15 2021-12-08 株式会社豊田自動織機 ポット精紡方法及びポット精紡機
JP2019137951A (ja) * 2018-02-15 2019-08-22 株式会社豊田自動織機 ポット精紡機およびポット精紡方法
JP6992574B2 (ja) * 2018-02-16 2022-01-13 株式会社豊田自動織機 ポット精紡機における巻き返し方法
JP7010104B2 (ja) * 2018-03-23 2022-02-10 株式会社豊田自動織機 ポット精紡機
JP7035705B2 (ja) * 2018-03-28 2022-03-15 株式会社豊田自動織機 ポット精紡機
JP7006561B2 (ja) * 2018-10-11 2022-02-10 株式会社豊田自動織機 ポット精紡機
JP7200835B2 (ja) * 2019-06-14 2023-01-10 株式会社豊田自動織機 ポット精紡機
JP7183970B2 (ja) * 2019-06-18 2022-12-06 株式会社豊田自動織機 ポット精紡機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD285518A7 (de) * 1989-03-01 1990-12-19 �������@������������@��k�� Verfahren zum aufbauen und abarbeiten eines aus teilverdralltem faden bestehenden wickels innerhalb einer zentrifugenspindel
DE4324039A1 (de) * 1993-07-17 1995-01-19 Schlafhorst & Co W Transportsystem an einer Topfspinnmaschine
DE4426897B4 (de) * 1994-07-29 2005-09-01 Saurer Gmbh & Co. Kg Verfahren zum Umspulen eines Spinnkuchens in einer Topfspinnvorrichtung
DE19523835A1 (de) * 1995-06-30 1997-01-02 Schlafhorst & Co W Verfahren und Vorrichtung zum Topfspinnen
DE19523938B4 (de) * 1995-06-30 2004-03-04 Saurer Gmbh & Co. Kg Topfspinnmaschine
DE19802656A1 (de) * 1998-01-24 1999-07-29 Schlafhorst & Co W Verfahren und Vorrichtung zum Einleiten des Umwickelvorganges beim Zentrifugenspinnen nach einem Fadenbruch
DE59900172D1 (de) * 1998-01-24 2001-09-06 Schlafhorst & Co W Verfahren und Vorrichtung zum Einleiten des Umwickelvorganges beim Zentrifugenspinnen nach einem Fadenbruch

Also Published As

Publication number Publication date
CN100334275C (zh) 2007-08-29
DE50306036D1 (de) 2007-02-01
CN1643196A (zh) 2005-07-20
ATE348906T1 (de) 2007-01-15
WO2003078708A1 (fr) 2003-09-25
DE10211850A1 (de) 2003-10-02
JP2005520940A (ja) 2005-07-14
WO2003078708A8 (fr) 2004-07-22
EP1488030A1 (fr) 2004-12-22
JP4243545B2 (ja) 2009-03-25
AU2003219074A1 (en) 2003-09-29

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