EP1942218B1 - Vorrichtung zur Speicherung von Garnen - Google Patents

Vorrichtung zur Speicherung von Garnen Download PDF

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Publication number
EP1942218B1
EP1942218B1 EP07301727.9A EP07301727A EP1942218B1 EP 1942218 B1 EP1942218 B1 EP 1942218B1 EP 07301727 A EP07301727 A EP 07301727A EP 1942218 B1 EP1942218 B1 EP 1942218B1
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EP
European Patent Office
Prior art keywords
carriage
strand
yarn
chute
constituted
Prior art date
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Active
Application number
EP07301727.9A
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English (en)
French (fr)
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EP1942218A2 (de
EP1942218A3 (de
Inventor
Michel Mazoyer
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.)
Superba SAS
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Superba SAS
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Publication of EP1942218A2 publication Critical patent/EP1942218A2/de
Publication of EP1942218A3 publication Critical patent/EP1942218A3/de
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Publication of EP1942218B1 publication Critical patent/EP1942218B1/de
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
    • D06B17/005—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours in helical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • 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

Definitions

  • the present relates to the field of the textile industry, in particular the treatment of yarns, in particular by means of heat treatment machines commonly called heat-setting machines, as well as other processing or manufacturing lines, in which the yarn is transported. between different processing stations, in which the running speeds may be different, and relates to a son accumulation device.
  • the yarn processing machines used in the field of the textile industry are often arranged in line to allow different treatments of textile yarns continuously and thus a high yield resulting from a minimum number of interruptions in the manufacturing process. or treatment, for example because of the change in the running speed of the threads in a machine compared to previous and / or subsequent machines, or even because of the total necessary stoppage of a machine, for example a winder for the replacement of the full coils.
  • Such a device makes it possible to achieve a correct accumulation of the wires, but is not adapted to modern processing and / or manufacturing lines, whose very high operating speeds require a large accumulation capacity to take account of programmed cyclic interruptions. or to allow a smooth stop of the line, that is to say without significant consequences requiring a very long restart in case of an accidental failure of a workstation.
  • an accumulator device consisting essentially of a chute arranged in extension of the output of a thread take-up device of a bead of stranded wire, the end opposite the wire recovery device is guided to be taken up and unwound by a processing station or downstream manufacturing, said chute having an inclination upwards from the son recovery device to its opposite end.
  • the chute In order to regulate the speed and tension of the strand during unwinding, the chute is equipped with a carriage guided on said chute and resting on the end of the strand on the opposite side to the thread take-up device, this carriage being provided with means for guiding the strand in the form of a guide eyelet and / or a guide and return bar.
  • this truck can be weighted in order to achieve a support force on the strand head, at the output of the wire strand, essentially to brake and control the strand during unwinding, that is to say say to allow some tension of the wire bead, as well as to obtain a predetermined density of the strand.
  • the accumulation devices of this type have the disadvantage of always having to be more or less inclined relative to the horizontal, to allow an effective action of the weighted truck on the wire strand in formation and to ensure a correct tension wire bundle at the output of said carriage.
  • the size of these devices in height can become important, as the elongation of the chute, and it becomes necessary to provide for the operator means of access in height extending over several levels, gateways type or others. This results in high installation costs.
  • the son strand moves in the chute by sliding in it and, from a certain length and depending on the wire, the friction effect thus produced on the wall of the chute becomes important, this which causes, in combination with the action of the carriage, an increase in the density of the strand.
  • the present invention aims to overcome these disadvantages by providing a son accumulation device, whose height space is reduced and which ensures a homogeneous accumulation of a strand son son and easy recovery of said boudin son.
  • the wire accumulation device which essentially consists of a chute for receiving and guiding a strand formed by a son recovery device and a carriage for taking up a son of a flange, guided parallel to the longitudinal axis of said chute and resting on the end of the strand on the opposite side to the son recovery device, is characterized in that the carriage of recovery of a son of flange guided on the chute is provided a means for controlling its displacement and the support on the end of the strand on the opposite side to the son recovery device.
  • the attached drawings represent a heat-setting line consisting of a creel 1, a head or a curling machine 2, for depositing threads on a conveyor belt, by a steaming unit 3, by a device a cooling head 4 extended by a sealing head 5 of a thermofixation tunnel 6, provided at its other end with an outlet sealing head 7 opening into a dryer 8, which is extended by a cooling device 9.
  • the son are taken over continuously by a son of recovery device 10 to be routed to a winder 12. Because the winder 12 operates discontinuously to allow the lifting of full coils and the implementation in place of new windings, the treatment line is provided, between the son recovery device 10 and the winder 12 of a son accumulation device 11.
  • Such a device 11 which consists essentially of a chute 13 for receiving and guiding a strand formed by the son of the recovery device 10 and a carriage 14 for taking up a son of a flange, guided on said trough 13 provided with a loading device 15 and resting on the end of the strand on the opposite side to the thread take-up device 10, makes it possible to improve the efficiency of the treatment line and to ensure a preservation of delicate yarns which must remain in the heat-setting tunnel 6 only for a limited time.
  • thermofixation line continues to operate normally, it that is to say without interruption, the accumulation device 11 providing a temporary storage of the wire produced, that is to say, acting as a buffer.
  • the carriage 14 for taking up a wire bead, guided parallel to the longitudinal axis of the chute 13, is provided with a means 16 for controlling its displacement and for bearing on the end of the strand on the opposite side to the stripper 10.
  • Such a means 16 for controlling the movement and support of the carriage 14 for taking up the strand of wires on the end of the strand on the side opposite to the stripper device 10 may consist of a traction means acting on the carriage 14 taking up the strand of threads on its side turned towards the thread take-up device 10 ( Figures 3 to 6 ).
  • FIG 4 of the accompanying drawings represents a preferred embodiment of such a traction means constituted by a traction cable 17 mounted on a pair of muffles 18, 18 ', the movable muffle 18' is connected to a device 19 for actuating translation.
  • the end of the carriage 14 turned towards the thread take-up device 10 is connected to one end of the traction cable 17 which is mounted on the pair of mittens 18, 18 'and the movable muffle 18' cooperates with the device 19 actuating in translation, so that any displacement of the carriage of recovery son 14 will have the effect of exerting traction on the movable muffle 18 'connected to the actuating device 19.
  • This actuating device 19 is intended to control the displacement of the carriage 14 and thus to brake said carriage 14 during this movement, in order to ensure a speed of progression of the carriage 14 adapted to the formation speed of the son strand.
  • the actuating device 19 is constituted by a traction jack acting on the movable muffle 18 'by means of a return pulley 19' mounted on its piston rod and cooperating with a cable 20 connected by an end to said movable muffle 18 'and at its other end to a fixed point provided on the infrastructure of the chute 13.
  • the carriage 14 is subjected to a load under the effect of the pressure exerted by said strand son and is pushed in the opposite direction to the recovery device of son 10. It follows a traction on the cable 17 mounted on the mittens 18, 18 ', which has the effect of transmitting a corresponding traction on the cable 20, guided on the pulley 19' of the cylinder constituting the device
  • the cable 20 is connected at its other end to a fixed point of the infrastructure of the trough 13
  • the jack is advantageously controlled by means of an automatism, not shown and known per se, this automatism delivering, according to data corresponding to a maximum allowed pressure on the end of the strand guided in the chute 13 , a compensation signal of the corresponding pressure in the cylinder, allowing a proportional displacement of its piston rod and therefore of the return pulley 19 '.
  • an automatism operates in relation to displacement pressure sensors and limit switches also known and does not require any particular description, not being an essential element of the present invention.
  • the displacement of the return pulley 19 ' results in a displacement of the movable muffle 18' releasing a corresponding length of cable 17.
  • the length of cable available for moving the carriage 14 on the chute 13 can easily be adjusted by maintaining an acceptable stroke of the cylinder forming the actuating device 19 by predicting a sufficient number of return pulleys on the mounts 18, 18 .
  • the available length of cable 20 for a given length of space of a pair of mittens and a predetermined displacement of the carriage 14 is a function of the number of cable strands mounted on the pulleys of said mittens.
  • a large number of pulleys allows the use of a cylinder of a relatively low power and a size also limited in length.
  • the means 16 for controlling the movement and support of the carriage 14 for taking up a son of a bead on the end of the strand on the opposite side of the son recovery device 10 can simply be constituted by a cable 21 acting on the carriage 14 for taking up the wire strand on its side turned towards the son of the recovery device 10, this cable 21 being connected to a ballast 22.
  • a cable 21 acting on the carriage 14 for taking up the wire strand on its side turned towards the son of the recovery device 10 this cable 21 being connected to a ballast 22.
  • Such an embodiment allows a particularly simple execution of the means 16 of the control of displacement and support of the carriage 14, the bearing force of the latter against the strand formed by the winding of the son of the bead being simply predetermined by the weight calculation of the ballast 22.
  • the means 16 for controlling the displacement and support of the carriage 14 for taking up a son of a bead on the end of the strand on the opposite side to the son recovery device 10 may also be constituted by a linear jack with magnetic coupling 23 connected to the carriage 14 and controlled by means of a pneumatic piloting device 24 connected to a control and control automaton, not shown, taking into account the pressing force exerted on the end of the strand by the trolley 14.
  • FIG 7 of the accompanying drawings represents a third variant embodiment of the invention, in which the means 16 for controlling the movement and support of the carriage 14 for taking up a thread bead on the end of the strand, on the side opposite to the device 10, is constituted by a geared motor drive device 25 acting on a chain, a cable, a toothed belt or the like 26, whose ends are connected to the carriage 14.
  • a geared motor drive device 25 acting on a chain, a cable, a toothed belt or the like 26, whose ends are connected to the carriage 14.
  • the geared motor drive device 25 can be used both as a braking device of the carriage 14 at the beginning of the formation of the strand and as a drive device of the carriage 14 in the presence of a large strand. length or when decreasing the length of the strand.
  • the means 16 for controlling the displacement and bearing of the carriage 14 for taking up a son of a bead on the end of the strand, on the opposite side to the thread taking-up device 10 consists of a jack screw 27, the nut 28 is secured to the carriage 14 and the screw 27 'is driven by a motor 29 controlled by a servo-variator 30.
  • This servo-variator 30 can be connected to a device control 31 taking into account the information of a torque control means 32 connected to the servomotor 29 and data from a control and control automation not shown.
  • said means 16 for controlling the displacement and support of the carriage 14 for taking up a son of a bead on the end of the strand, on the opposite side to the son recovery device 10 may consist of by a screw jack, whose nut is driven by a motor secured to the carriage and controlled by means of a servo-variator and whose screw is secured to the frame of the chute 13.
  • the screw jack 27 can replace the screw jack 27 with a wheel and rack assembly, whose rack is mounted on the frame of the chute 13 and whose the wheel, which meshes with the rack, is driven by a motor or a geared motor assembly mounted on the carriage 14.
  • the motor or the geared motor unit can invariably be used as a braking device of the carriage 14 at the beginning formation of the strand and as a drive device of the carriage 14 in the presence of a long strand or during the decrease of the length of the strand
  • FIG 9 appended drawings represents a fourth variant embodiment of the invention, in which the means 16 for controlling the movement and support of the carriage 14 for taking up a thread bead on the end of the strand, on the side opposite to the son recovery device 10, is constituted by a geared motor assembly 33 mounted on the carriage 14 and cooperating with a cable 34, a chain or a belt fixed at its two ends on the support frame of the chute 13.
  • the carriage 14 can be moved on the chute 13, in one direction or the other, by simply pulling on the cable 34, the chain or the belt, through the geared motor assembly 33.
  • the invention it is possible to very significantly improve the accumulation of son in a processing line or manufacturing by allowing the realization of a homogeneous strand and easy recovery of said son strand forming said strand, this to means of a device, whose overall height can be reduced.
  • the guide trough of said strand can be arranged horizontally, so that its overall height is constant, and can therefore be reduced to a minimum, so as to allow the operator to intervene on the device from a uniform surface, regardless of the capacity of accumulation of the device.
  • the control of the displacement of the carriage 14 can even allow a negative inclination of the chute 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Claims (15)

  1. Vorrichtung zur Speicherung von Garnen, im Wesentlichen gebildet durch eine Rutsche (13) zur Aufnahme und zur Führung einer Faser, die gebildet ist durch eine Garnaufnahmevorrichtung (10) und durch einen parallel zur Längsachse der Rutsche (13) geführten Wagen (14) zur Aufnahme einer Gam-Spirale, versehen mit einer Drehspannvorrichtung (15) und sich abstützend auf dem Ende der Faser auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite, dadurch gekennzeichnet, dass der parallel zur Längsachse der Rutsche (13) geführte Wagen (14) zur Aufnahme von einer Garn-Spirale versehen ist mit einem Mittel (16) zur Kontrolle seiner Bewegung und der Stütze an dem Ende der Faser auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme der Garn-Spirale an dem Ende der Faser der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite durch ein Zugmittel gebildet ist, das auf den Wagen (14) zur Aufnahme der Garn-Spirale auf dessen der Garnaufnahmevornchtung (10) zugewandten Seite wirkt.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme der Garn-Spirale an dem Ende der Faser der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite durch ein Zugkabel (17) gebildet ist, das auf einem Paar von Flaschenzug-Blöcken (18, 18') angebracht ist, von denen der bewegliche Flaschenzug-Block (18') mit einer Vorrichtung (19) zum translatorischen Antrieb verbunden ist.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Antriebsvorrichtung (19) durch einen Zugzylinder gebildet ist, der auf den beweglichen Flaschenzug-Block (18') mittels einer Umlenkrolle (19') wirkt, die auf seiner Kolbenstange befestigt ist und mit einem Kabel (20) zusammenwirkt, das mit einem Ende an dem beweglichen Flaschenzug-Block (18') und mit seinem anderen Ende an einem vorgesehenen festen Punkt auf dem Unterbau der Rutsche (13) hängt.
  5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass der die Antriebsvorrichtung (19) bildende Zylinder mittels eines Zustell-Automatismus abhängig von Daten bezüglich einer maximal zulässigen Spannung auf das Ende der in der Rutsche (13) geführten Faser gesteuert wird, wobei ein Signal zum Ausgleich der korrespondierenden Spannung in dem Zylinder eine proportionale Bewegung der Kolbenstange und folglich der Umlenkrolle (19') ermöglicht.
  6. Vorrichtung nach einem der Ansprüche 4 und 5, dadurch gekennzeichnet, dass der die Antriebsvorrichtung (19) bildende Zylinder ersetzt ist durch einen auf die Umlenkrolle (19) wirkenden Ballast, durch einen Getriebemotor, durch eine Linearwinde oder durch eine magnetische Kupplung.
  7. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme von einer Garn-Spirale an dem Ende der Faser an der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite durch ein Kabel (21) gebildet ist, das auf den Wagen (14) zur Aufnahme der Garn-Spirale auf seiner der Garnaufnahmevorrichtung (10) zugewandten Seite wirkt, wobei dieses Kabel (21) mit einem Ballast (22) verbunden ist.
  8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass der Ballast (22) auf einer Schräge geführt ist, von der die Steigung mittels eines gesteuerten Zylinders stufenlos variiert werden kann.
  9. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme von einer Garn-Spirale an dem Ende der Faser auf der der Gamaumahmevorrichtung (10) entgegengesetzten Seite gebildet ist durch einen Linearzylinder mit magnetischer Kupplung (23), der mit dem Wagen (14) verbunden ist und mittels einer mit einem nicht dargestellten Kontroll- und Steuerautomat verbundenen pneumatischen Steuervorrichtung (24) unter Beachtung der auf das Ende der Faser durch den Wagen (14) ausgeübten Stützkraft gesteuert wird.
  10. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme von einer Garn-Spirale an dem Ende der Faser, auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite, gebildet ist durch eine Getriebemotor-Transportvorrichtung (25), die auf eine Kette, ein Kabel, einen Zahnriemen oder anderes (26) wirkt, von denen die Enden mit dem Wagen (14) verbunden sind.
  11. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme von einer Garn-Spirale an dem Ende der Faser auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite gebildet ist durch eine Schraubenwinde (27), von der die Mutter (28) mit dem Wagen (14) verbunden ist und von der die Schraube (27') durch einen Motor (29), der mittels eines Servo-Reglers (30) gesteuert ist, angetrieben wird.
  12. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass der Servo-Regler (30) mit einer Steuervorrichtung (31) verbunden ist, welche die Informationen von einem mit dem Servomotor (29) verbundenen Mittel zur Kontrolle des Drehmoments (32) und die Ausgangsdaten eines Kontroll- und Steuerautomatismus berücksichtigt.
  13. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme von einer Garn-Spirale an dem Ende der Faser, auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite, gebildet ist durch eine Schraubenwinde, von der die Mutter angetrieben wird durch einen Motor, der verbunden ist mit dem Wagen und gesteuert wird mittels eines Servo-Reglers und von der die Schraube mit dem Rahmen der Rutsche (13) verbunden ist.
  14. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass die Schraubenwinde (27) durch eine Rad-Zahngestänge-Zusammenstellung ersetzt wird, von der das Zahngestänge auf dem Rahmen der Rutsche (13) befestigt ist und von der das Rad, das mit dem Zahngestänge in Eingriff steht, angetrieben ist durch einen an dem Wagen (14) befestigten Motor oder einer Getriebemotor-Zusammenstellung.
  15. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Mittel (16) zur Kontrolle der Bewegung und der Stütze des Wagens (14) zur Aufnahme einer Garn-Spirale an dem Ende der Faser, auf der der Garnaufnahmevorrichtung (10) entgegengesetzten Seite, gebildet ist durch eine Getriebemotor-Zusammenstellung (33), die auf dem Wagen (14) befestigt ist und mit einem Kabel (34), einer Kette oder einem Riemen zusammenwirkt, die an ihren zwei Enden auf dem Stützrahmen der Rutsche (13) befestigt sind.
EP07301727.9A 2007-01-04 2007-12-20 Vorrichtung zur Speicherung von Garnen Active EP1942218B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752525A FR2911125B1 (fr) 2007-01-04 2007-01-04 Dispositif d'accumulation de fils.

Publications (3)

Publication Number Publication Date
EP1942218A2 EP1942218A2 (de) 2008-07-09
EP1942218A3 EP1942218A3 (de) 2009-06-03
EP1942218B1 true EP1942218B1 (de) 2013-06-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07301727.9A Active EP1942218B1 (de) 2007-01-04 2007-12-20 Vorrichtung zur Speicherung von Garnen

Country Status (4)

Country Link
US (1) US7988083B2 (de)
EP (1) EP1942218B1 (de)
CN (1) CN101214895B (de)
FR (1) FR2911125B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8820600B2 (en) 2011-01-13 2014-09-02 Beaulieu Group, Llc Accumulator with tensioning device
EP2868791A1 (de) * 2013-10-30 2015-05-06 SUPERBA (Société par Actions Simplifiée) Wiederaufnahme des Fadens in einer Bearbeitungsvorrichtung für Kunstfasern
CN105775638B (zh) * 2016-05-03 2017-12-29 桐乡华锐自控技术装备有限公司 一种纱团搬运设备及其控制方法
EP3492644A1 (de) 2017-12-04 2019-06-05 SUPERBA (Société par Actions Simplifiée) Steuerungsverfahren der wärmeverteilung zur bearbeitung von drähten
CN111816367A (zh) * 2019-04-12 2020-10-23 斯帕有限公司 用于电线处理的热分布管理装置
CN111648006A (zh) * 2020-06-11 2020-09-11 贾数珍 一种基于重力感应的纺织机定量储纱装置
CN113186628B (zh) * 2021-04-16 2022-11-04 江阴祥盛纺印机械制造有限公司 偏心织轴卷绕对中的方法及用于实施该方法的浆纱机卷绕机头

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Publication number Priority date Publication date Assignee Title
US3175444A (en) * 1962-03-07 1965-03-30 Morley Company Measuring apparatus having a carriage advancing to feed workpiece and roller means feeding workpiece while carriage is retracting
US4632324A (en) * 1982-11-12 1986-12-30 Mayer & Cie. Gmbh & Co. Strand storing and delivering device
FR2576885B1 (fr) * 1985-02-01 1987-06-12 Superba Sa Dispositif accumulateur de fils textiles
US4924567A (en) * 1988-09-30 1990-05-15 Mccoy-Ellison, Inc. Apparatus for controlling tension in a traveling yarn
GB2274119A (en) * 1993-01-08 1994-07-13 Kingston Spinners Yarn processing machinery

Also Published As

Publication number Publication date
US20080164360A1 (en) 2008-07-10
EP1942218A2 (de) 2008-07-09
CN101214895A (zh) 2008-07-09
CN101214895B (zh) 2012-07-18
EP1942218A3 (de) 2009-06-03
FR2911125B1 (fr) 2009-04-03
US7988083B2 (en) 2011-08-02
FR2911125A1 (fr) 2008-07-11

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