EP3421399A1 - Dispositif d'épissure de fils destiné au raccordement pneumatique des extrémités de fil - Google Patents

Dispositif d'épissure de fils destiné au raccordement pneumatique des extrémités de fil Download PDF

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Publication number
EP3421399A1
EP3421399A1 EP18179878.6A EP18179878A EP3421399A1 EP 3421399 A1 EP3421399 A1 EP 3421399A1 EP 18179878 A EP18179878 A EP 18179878A EP 3421399 A1 EP3421399 A1 EP 3421399A1
Authority
EP
European Patent Office
Prior art keywords
thread
splicing
yarn
prism
splice
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.)
Withdrawn
Application number
EP18179878.6A
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German (de)
English (en)
Inventor
Michaela Wolff
Siegfried Schatton
Ottmar Neubig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Spinning Solutions 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 Spinning Solutions GmbH and Co KG filed Critical Saurer Spinning Solutions GmbH and Co KG
Publication of EP3421399A1 publication Critical patent/EP3421399A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
    • B65H69/063—Preparation of the yarn ends
    • B65H69/065—Preparation of the yarn ends using mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B65H2701/319—Elastic threads

Definitions

  • the invention relates to a yarn splicing device for pneumatically connecting the yarn ends of an upper thread and a lower thread, in particular spandex yarns, with a splicing prism having a pressurizable splice, with holding and Auflöserschreibchen for pneumatic preparation of the thread ends to be connected, with thread clamping devices and thread cutting devices for handling or for cutting the thread ends and spaced from the splice channel of the splicing prism arranged holding means for fixing the free lengths of the thread ends after their lengthening.
  • Thread splicing devices for pneumatically connecting thread ends have long been known in particular in connection with automatic spooling machines and numerous patents, for example in the DE 40 05 752 A1 or in the DE 44 20 979 A1 , described in detail.
  • Fadenspl diastolicados two yarn ends that have arisen after a Spulunterbrechung, for example, by a thread break or by a controlled cleaner cut, are pneumatically connected so that an almost yarn-like yarn joint is formed. That is, in these known Fadensleiißvoriquesen the yarn end of a top thread that has accumulated after a yarn breakage usually on the surface of a cheese, taken by means of a so-called suction nozzle and inserted into the splice of a splicing prism of Fadensleiißvorraumen.
  • the known yarn splicing devices have for this purpose corresponding thread clamping devices, thread cutting devices and so-called holding and Auflöserschreibchen on. That is, the two thread ends, while being threaded through the aforementioned handling elements in the splice channel, are each also positioned between the holding jaws of one of the thread clamping devices and the cutting tool of one of the thread cutting devices.
  • the threads are cut to length by the thread cutting devices.
  • the cut ends of the thread are then sucked into the respectively adjacent holding and Auflöserschreibchen and prepared there pneumatically. That is, the thread ends are first largely freed from their Garnwindung, in addition, the short fibers are removed.
  • the prepared thread ends are pulled through a so-called loop puller into the splice channel of the splicing prism so that they lie parallel to each other approximately at the same height in the splice channel, but have an opposite orientation.
  • a compressed-air impact introduced into the splicing channel via corresponding injection openings then causes turbulence of the fibers of the two thread ends, which are essentially parallel to one another, with the result that an almost yarn-like thread connection and thus a new continuous thread is created.
  • spandex yarns are to be spliced, which generally have a highly elastic core thread surrounded, for example, by cotton fibers. Due to the highly elastic core thread, such spandex yarns tend to contract strongly after a thread cut, that is, to curl strongly.
  • arresting means in the area of the splicing channel of the splicing prism or in the region of the slightly spaced holding and detaching tubes, which fix the thread ends after cutting to length by the thread cutting devices. That is, it is basically known to provide locking means which prevent the free ends of the cut-to-length yarn ends from becoming too tight.
  • each fixing one of the thread ends are arranged approximately halfway between the actual thread clamping device and the associated holding and Auflöserschreibchen. This means that after the cutting of the thread ends by the thread cutting device resulting, free, prone to squishing thread length is approximately halved by the additional Fadenarret istsstoff.
  • the thread ends inserted in the splicing prism are to be fixed and, in particular, the thread ends of spandex yarns are to be prevented from curling too much.
  • the present invention seeks to modify the known yarn splicing devices for the pneumatic connection of yarn ends so that the splicing of problematic yarns, especially spandex yarns, is reliably ensured with such devices.
  • the cost of the yarn splicing device according to the invention should remain within a reasonable range.
  • a yarn splicing device in which the holding means are designed as Fadenbrems institute, which are each arranged at the end of the splice of the splicing prism and formed by top plates having a recess with a movement on the yarn ends of the upper and lower thread movement inhibiting structure ,
  • the inventive design of the thread brake elements has in particular the advantage that the yarn ends of upper and lower thread are fixed on both sides of the splice of the splicing prism and thereby reliably prevents the thread ends can immediately strong curl after their cutting by the thread cutting devices.
  • the thread ends are fixed by the structures in the recesses of the top plates so that although a circling of the thread ends is largely avoided after cutting to length, but the thread ends can still be easily sucked into the holding and Auflöserschreibchen and prepared.
  • the subsequent, defined positioning of the thread ends in the splice channel of Speissprismas is not hindered. That is, the thread ends can be easily positioned by means of a so-called loop puller or the like with specifiable coverage in the splice. Since the thread ends are fixed only in the end regions of the splice and only in the region of relatively short sections of thread, also the turbulence of the fibers of the prepared thread ends is hardly disturbed during the splicing process. That is, with inventively designed yarn splicing devices can create thread connections that are relatively short, but sufficiently strong and also have a nearly yarn-like appearance.
  • the inventive design and arrangement of the thread brake elements thus allows a relatively simple way to reliably create proper splices even with problematic yarns.
  • the structure of the recess of the attachment plates is formed thread-like.
  • a thread-like structure has the advantage that on the one hand it acts on the inserted thread ends in a manner that inhibits movement, but on the other hand does not hinder the splicing process. That is, when blowing the spliced air, the fibers of the thread ends are always properly swirled.
  • the recesses form an extension of the splicing channel of the splicing prism.
  • Such a design not only ensures that, although the width of the splicing prism is minimized, the production while relatively short but still proper Fadenspl facede is ensured, but it is also ensured that within the splice channel to form a good splicing air flow, the ensures sufficient turbulence of the fibers of the prepared thread ends.
  • the attachment plates are interchangeably arranged on the splicing prism and secured in each case with a screw bolt.
  • Such a design has the advantage that in case of need, if, for example, a change of the attachment plates makes sense in a Garnpartieic, the attachment plates can be easily replaced or the damaged attachment plate at any time quickly and easily renewable.
  • Such additional yarn braking devices may be, for example, locking means which, as by the DE 101 24 832 A1 known, designed as underlichbeetzbare sieves and are arranged in the region of the holding and Auflöserschreibchen.
  • additional yarn braking devices devices may also be used which are arranged in the region of the holding and dissolving tubes and each have a rough support surface on which the cut ends of the yarn are fixed.
  • a splicing prism is used, whose splice channel can be closed during the splicing process by means of a cover element.
  • FIG. 1 is a side view schematically a cross-wound producing textile machine, in the embodiment, a so-called cross-winding machine 1, shown.
  • a so-called cross-winding machine 1 As is known, have such automatic packages 1 between their (not shown) Endgestellen a variety of similar jobs, in this case winding units 2, on.
  • spinning units 9 which have relatively few yarn material, are rewound into large-volume cheeses 15, which after their completion are automatically reeled by a service unit (not shown), preferably by means of a so-called cheese changer, transferred to a machine-length cross-bobbin transport device 21 and transported to a machine end side arranged Spulenverladestation or the like.
  • Such automatic packages 1 often also have a logistics device in the form of a bobbin and tube transport system 3, in which rotate on transport plates 8, the spinning cops 9 and the unwound empty tubes.
  • a logistics device in the form of a bobbin and tube transport system 3, in which rotate on transport plates 8, the spinning cops 9 and the unwound empty tubes.
  • a bobbin and tube transport system 3 are in FIG. 1 only the Kopszu slaughter station 4, the reversibly driven storage section 5, one of the leading to the winding units 2 transverse transport sections 6 and the sleeve return path 7 shown.
  • the delivered spinning cops 9 are rewound in Abspul einen AS, each located in the region of the transverse transport lines 6 at the winding units 2, to large-volume cheeses 15.
  • the individual winding units have for this purpose, as also known and therefore only hinted at various facilities that ensure proper operation of these jobs.
  • These devices are for example a suction nozzle 12, a gripper tube 25 and a thread connecting device 10.
  • the suction nozzle 12 and the gripper tube 25 are each connected via a suction air connection to a machine-length suction channel 37.
  • the suction nozzle 12 are pivotally mounted about an axis of rotation 16 and the gripper tube 25 about a rotational axis 26 limited.
  • devices such winding units 2, for example, a thread tensioner, a thread cleaner, a waxing device, a thread cutting device, a yarn tension sensor and a lower thread sensor.
  • the thread connecting device is designed as a pneumatic yarn splicing device 10 and arranged slightly set back with respect to the regular yarn path of the winding unit 2.
  • various thread handling devices In the area of the yarn splicing apparatus 10 are also, as in FIG. 2 indicated, positioned various thread handling devices. Above the yarn splicing device 10, for example, a thread clamping and cutting device 11 is arranged, while below the yarn splicing device 10, a thread clamping and cutting device 17 is installed.
  • the winding of the cross-wound bobbins 15 takes place on such winding units 2 on a winding device 24 arranged on the upper side of the machine.
  • Such winding devices 24 have inter alia a coil frame 28 which is movably mounted about a pivot axis 13 and has means for rotatably supporting a cheese package.
  • the cross-wound bobbin 15, which is freely rotatably mounted in the creel frame 28, lies with its surface, for example, on a grooved drum 14 and is taken along by this via frictional engagement.
  • the Nuttrommel 14 also ensures that the accumulating on the cheese 15 thread is fluctuated during casserole.
  • the drive of the cross-wound bobbin 15 can for example also take place via a so-called bobbin drive roller, while the traversing of the thread then takes place, for example, by means of a so-called finger thread guide.
  • Such automatic packages 1 usually have a (not shown) central control unit, which is connected via a machine bus both with the separate workstation computers 29 of the individual winding units 2 and with a control device of the service unit.
  • FIG. 2 schematically shows in plan view of a yarn splicing device 10 with a splicing prism 19 formed according to the invention during insertion of the yarn ends to be connected of an upper thread 31 and a lower thread 32nd
  • the gripper tube 25 has inserted the thread end of the lower thread 32 into the splice channel 20 of a splicing prism 19, a thread clamp 17 'disposed below the thread splicer 10, and a thread trimmer 11 "disposed above the thread splicer 10.
  • the suction nozzle 12 has correspondingly threaded the yarn end of the upper thread 31 into the splice channel 20 of a splicing prism 19, into a thread clamping device 11 'arranged above the thread splicing device 10 and into a thread cutting device 17 "arranged below the thread splicing device 10.
  • the thread splicing device 10 itself consists essentially of an air distribution block 33, in which so-called holding and Auflöserschreibchen 34 are embedded, a splicing prism 19 with a pneumatically acted splice 20 and a limited pivot axis 30 rotatably mounted cover member 23rd
  • the splicing prism 19 is fixed, preferably via a screw 39, the air distribution block 33.
  • the injection openings 22 opening into the splice channel 20 communicate with a (not shown) pneumatic bore in the air distribution block 33, which is connected to a compressed air source via a corresponding line into which, for example, a controllably actuated solenoid valve is switched.
  • each a thread brake element 35 is arranged on both sides of the splice 20 of the splicing prism 19 as a holding means for the yarn ends of upper and lower thread 31, 32.
  • the thread brake elements 35 are preferably formed as attachment plates 18, each having a recess 27.
  • the recesses 27, which form an extension of the splice channel 20 of the splitting prism 19, which is relatively narrow with regard to its width B, are provided with a thread-like structure which acts on the inserted thread ends 31, 32 in a manner that restrains movement.
  • the yarn splicing device 10 also has a cover element 23 which is rotatably mounted limitedly rotatable about a pivot axis 30 and can be controlled via a (only schematically shown) pivot drive 40.
  • FIGS. 3 and 4 Various yarn splicing devices 10 are shown, in which a splicing prism 19 can be used, which has the inventive construction.
  • a yarn splicing device 10 come in addition to the yarn brake elements 35 according to the invention further additional yarn braking devices 36 are used. That is, with respect to its width B relatively narrow splicing prism 19 which is fastened by means of a screw 39 on an air manifold block 33 is not only equipped with thread brake elements 35 which are formed by top plates 18, but has in the region of the holding and Auflöserschreibchen 34th further yarn braking devices 36.
  • each by means of a bolt 38 end of the splice channel 20 attached to the splicing prism 19 essay plates 18 each have a recess 27 with a thread-like structure, which acts motion-restraining on the lying in the recesses 27 thread ends 31, 32 of upper and lower thread, while the yarn braking devices 36 are formed for example by bearing surfaces in the region of the holding and Auflöserschreibchen 34, which have a relatively rough surface.
  • FIG. 3 it can be seen, the holding and Auflöserschreibchen 34, in which the yarn ends are prepared for the splicing process, thereby arranged as usual, slightly spaced from the splicing prism 19.
  • FIG. 4 shown second embodiment of a yarn splicing device 10 differs from the embodiment described above according to FIG. 3 essentially by dispensing with the use of additional yarn braking devices 36 arranged in the region of the holding and dissolving tubes 34.
  • the yarn splicing apparatus 10 has a splicing prism 19, which is fixed on an air distributor block 33 and has a splice channel 20 which can be acted upon pneumatically and holding and dissolving tubes 34 arranged at a distance from the splicing prism 19.
  • a splicing prism 19 which is fixed on an air distributor block 33 and has a splice channel 20 which can be acted upon pneumatically and holding and dissolving tubes 34 arranged at a distance from the splicing prism 19.
  • Fadenbrems institute 35 arranged, which are formed by attachment plates 18.
  • the top plates 18 each have a recess 27 which is equipped with a thread-like structure which acts motion-restraining on the inserted in the recesses 27 thread ends 31, 32 of upper and lower thread and prevents in particular Elasthangarnen that the thread ends Circling too much after cutting.
  • the thread end of the upper thread 31 When it comes to a winding unit 2 of a cheese winder 1 to a Spulunterbrechung, for example, due to a thread break or a controlled Fadenrutz4.000es, the thread end of the upper thread 31 usually runs on the surface of the coil frame 28 of the winding unit 2 rotatably mounted cheese 15, while the Thread end of the lower thread 3 is fixed in a slightly spaced above the Spinnkopses 9 arranged thread tensioner. That is, the thread cleaner of the winding unit 2 triggers the thread clamping function of the thread tensioner in the absence of a dynamic thread signal.
  • the hook tube 25 pivots to its upper working position.
  • the lower thread 32 is inserted into the splice channel 20 of the splicing head 19, into the thread clamping element 17 'of the lower and the thread cutting element 11 "of the upper thread cutting and -klemm Rhein 17 and 11 and in each of the splice channel 20 arranged Fadenbrems institute 35.
  • the thread end of the upper thread 31 accumulated on the cross-wound bobbin 15 is also taken up. That is, the suction nozzle 12 pivots in the region of the surface of the cheese 15 and sucks the superficial yarn end of the upper thread 31 on the surface.
  • the suction nozzle 12 also threads the upper thread 31 into the splice channel 20 of the thread splicer 10, into the thread brake elements 35 arranged on both sides of the splice channel 20 and into the thread clamping element 11 'of the upper thread cutting element 17 "of the lower thread clamping and cutting device 11 or 17.
  • the splice channel 20 is closed, that is, the lid member 23 is transferred by means of the pivot drive 40 in the splicing position.
  • the thread cutting and clamping devices 11 and 17 are activated and the lower and upper threads 31 and 32 are cut.
  • the cut thread end of the lower thread 32 is disposed of by the gripper tube 25 and the cut end of the upper thread 31 through the suction nozzle 12.
  • Fadenbremsetti 35 ensures that the thread ends 31, 32 after cutting to length by the thread cutting and -klemm Rheinen 11 and 17 can not curl so strong that they either no longer in the dissolution tubes 34 can be sucked in, or that the overlapping thread sections of upper and lower thread 31, 32 arranged in the splicing channel 20 are too short to be able to realize a proper thread connection.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP18179878.6A 2017-06-30 2018-06-26 Dispositif d'épissure de fils destiné au raccordement pneumatique des extrémités de fil Withdrawn EP3421399A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017114707.1A DE102017114707A1 (de) 2017-06-30 2017-06-30 Fadenspleißvorrichtung zum pneumatischen Verbinden von Fadenenden

Publications (1)

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EP3421399A1 true EP3421399A1 (fr) 2019-01-02

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EP18179878.6A Withdrawn EP3421399A1 (fr) 2017-06-30 2018-06-26 Dispositif d'épissure de fils destiné au raccordement pneumatique des extrémités de fil

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EP (1) EP3421399A1 (fr)
JP (1) JP2019011544A (fr)
CN (1) CN109205395B (fr)
DE (1) DE102017114707A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3686142A1 (fr) * 2019-01-24 2020-07-29 Murata Machinery, Ltd. Dispositif d'assemblage de fil et dispositif de bobinage de fil

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109576887B (zh) * 2019-01-23 2024-02-09 唐山雾谷机电设备有限公司 全自动打结换线装置
CN109576886B (zh) * 2019-01-23 2024-02-13 唐山雾谷机电设备有限公司 自动换纱器的纱线夹持机构
CN109487428B (zh) * 2019-01-23 2024-02-09 唐山雾谷机电设备有限公司 自动换纱器的打结装置
DE102019116486A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Fadenverbindungsvorrichtung zum knotenfreien Verbinden zweier Fadenenden
JP2021188534A (ja) 2020-05-26 2021-12-13 三菱重工業株式会社 遠心圧縮機

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE3342858A1 (de) * 1983-11-26 1985-06-05 W. Schlafhorst & Co, 4050 Mönchengladbach Druckluft-fadenspleissvorrichtung
DE3408668A1 (de) * 1984-03-09 1985-09-12 W. Schlafhorst & Co, 4050 Mönchengladbach Vorbereitungsaggregat zum vorbereiten eines fadenendes
DE3612229A1 (de) * 1985-04-12 1986-12-04 Murata Kikai K.K., Kyoto Fadenspleissduese
EP1118570A2 (fr) * 2000-01-18 2001-07-25 Murata Kikai Kabushiki Kaisha Appareil pour raccorder des fils textiles
DE10124832A1 (de) * 2001-05-22 2002-11-28 Schlafhorst & Co W Fadenspleissvorrichtung

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DE3151270A1 (de) * 1981-12-24 1983-07-07 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und vorrichtung zum knotenfreien verbinden zweier faeden
DE3607206C2 (de) * 1986-03-05 1996-10-31 Schlafhorst & Co W Verfahren und Vorrichtung zum Herstellen einer Spleißverbindung
DE3906354A1 (de) * 1989-03-01 1990-09-06 Schlafhorst & Co W Fadenspleisskopf
DE4005752C2 (de) 1990-02-23 1998-10-08 Schlafhorst & Co W Verfahren und Vorrichtung zum Vorbereiten zu spleißender Fadenenden
DE4420979B4 (de) 1994-06-16 2005-09-01 Saurer Gmbh & Co. Kg Fadenendevorbereitungseinrichtung für Kreuzspulen herstellende Textilmaschinen
JPH1179559A (ja) * 1997-09-05 1999-03-23 Du Pont Toray Co Ltd 弾性糸の接合方法および接合装置および接合された弾性糸
IT1316444B1 (it) 1999-12-10 2003-04-22 Mesdan Spa Procedimento per la giunzione pneumatica di fili o filati contenentiun elastomero e dispositivo per affettuare tale giunzione.
DE10202781A1 (de) * 2002-01-25 2003-07-31 Schlafhorst & Co W Vorrichtung zum pneumatischen Verbinden von Garnen
ITMI20021500A1 (it) 2002-07-09 2004-01-09 Mesdan Spa Dispositivo e procedimento per la giunzione pneumatica di fili o filati contenenti un elastomero o ad elevata torsione
DE10359570A1 (de) * 2003-12-18 2005-07-28 Saurer Gmbh & Co. Kg Fadenspleißvorrichtung zum pneumatischen Verbinden von Garnen
WO2007043336A1 (fr) * 2005-10-13 2007-04-19 Murata Kikai Kabushiki Kaisha Procede et dispositif pour episser un fil
DE102015016664A1 (de) * 2015-12-19 2017-06-22 Saurer Germany Gmbh & Co. Kg Fadenspleißvorrichtung
DE102016002695A1 (de) * 2016-03-08 2017-09-14 Saurer Germany Gmbh & Co. Kg Fadenspleißvorrichtung für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE3342858A1 (de) * 1983-11-26 1985-06-05 W. Schlafhorst & Co, 4050 Mönchengladbach Druckluft-fadenspleissvorrichtung
DE3408668A1 (de) * 1984-03-09 1985-09-12 W. Schlafhorst & Co, 4050 Mönchengladbach Vorbereitungsaggregat zum vorbereiten eines fadenendes
DE3612229A1 (de) * 1985-04-12 1986-12-04 Murata Kikai K.K., Kyoto Fadenspleissduese
EP1118570A2 (fr) * 2000-01-18 2001-07-25 Murata Kikai Kabushiki Kaisha Appareil pour raccorder des fils textiles
DE10124832A1 (de) * 2001-05-22 2002-11-28 Schlafhorst & Co W Fadenspleissvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3686142A1 (fr) * 2019-01-24 2020-07-29 Murata Machinery, Ltd. Dispositif d'assemblage de fil et dispositif de bobinage de fil

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DE102017114707A1 (de) 2019-01-03
CN109205395B (zh) 2020-05-19
CN109205395A (zh) 2019-01-15
JP2019011544A (ja) 2019-01-24

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