EP0842886B1 - Fournisseur de fil - Google Patents

Fournisseur de fil Download PDF

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Publication number
EP0842886B1
EP0842886B1 EP97120028A EP97120028A EP0842886B1 EP 0842886 B1 EP0842886 B1 EP 0842886B1 EP 97120028 A EP97120028 A EP 97120028A EP 97120028 A EP97120028 A EP 97120028A EP 0842886 B1 EP0842886 B1 EP 0842886B1
Authority
EP
European Patent Office
Prior art keywords
brake band
annular chamber
yarn feeder
feeder according
medium
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
EP97120028A
Other languages
German (de)
English (en)
Other versions
EP0842886A1 (fr
Inventor
Stig-Arne Blom
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.)
Iro AB
Original Assignee
Iro AB
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
Priority claimed from DE1996147143 external-priority patent/DE19647143A1/de
Priority claimed from DE29620307U external-priority patent/DE29620307U1/de
Application filed by Iro AB filed Critical Iro AB
Publication of EP0842886A1 publication Critical patent/EP0842886A1/fr
Application granted granted Critical
Publication of EP0842886B1 publication Critical patent/EP0842886B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/364—Yarn braking means acting on the drum
    • D03D47/366—Conical

Definitions

  • the invention relates to a thread delivery device which in the preamble of claim 1 specified type.
  • the brake band is in the small-diameter end area of a basically conical rubber membrane glued in, which encompasses the storage body, with its large diameter end in one stationary bracket is supported and the inside of the brake band against pulls the trigger edge of the storage body.
  • Such thread brakes are large Scope used in thread delivery devices for projectile and rapier weaving machines.
  • the membrane is both the brake band carrier and the spring element, which is the transfers axial pressing force to the brake band without its radial deformability to significantly affect.
  • the membrane is tried largely Shaping homogeneously can still apply the pressure when the thread brake is in operation of the brake band against the trigger edge vary in the circumferential direction.
  • the known thread brake provides one extremely desirable self-compensation effect by using increasing take-off speed or high take-off speed of the thread and the resulting thread tension increase or high thread tension level automatically reduces the braking effect, but can in the circumferential direction Varying pressing force of the brake band, especially with sensitive thread qualities in modern high-performance weaving machines with high entry frequency and extreme entry speed variation disrupt.
  • a self-regulating thread brake with a radially deformable brake band frustoconical shape is first described in EP-A-0 534 263.
  • the brake band is fixed on the inside in a conical brake band carrier, which is radially deformable, however, is stiff in the axial direction and in a stationary support a suspension is axially loaded.
  • US 5 343 899 A relates (Fig. 3, 4) a thread delivery device with a thread brake, which a ring body smaller than the trigger edge and coaxial to the storage body axis on Storage body front cone and of several flexible, distributed in the circumferential direction Poor, which is supported with its outer ends in a metallic bellows are.
  • 6 to 9 relate to one with the trigger edge of the storage body cooperating thread brake, whose job is to pull the thread before entering the on a smaller diameter and downstream main thread brake very easy brake and stabilize. This is done with isolated, finger-shaped in the circumferential direction elastic brake parts connected to an outer ring or ring segments and are tiltably supported in a stationary holder. At least one tubular loading element presses in the opposite direction to the pressing direction of the brake parts against the ring or the ring segments and tilts the brake parts in their bearings.
  • a thread brake according to DE 22 25 918 A, Fig. 9, consists of a radial Intermediate distance over the trigger edge of the storage body reaching forward Balloon limiter cone and a ring hose supported on the front of the storage body made of rubber or plastic, which from the inside against the inside of the balloon limiter cone is pressed.
  • the thread that is drawn off becomes downstream of the edge of the thread pulled between the balloon limiter cone and the ring tube and deforms the ring hose inwards.
  • the yarn is either deducted freely or blocked against a deduction movement because one for each entry exactly dimensioned thread length must be released.
  • a truncated cone is used for this Band with a radial flange on a tapered surface between two axially spaced deduction edges of the storage body is pressed.
  • Outside the ring is a ring hose with blow-out openings that are oriented counter to the withdrawal direction provided so that the ring to block the thread pneumatically onto the conical surface is pressable.
  • the invention has for its object a thread brake of the aforementioned Way of creating that while maintaining the important advantage of the self-compensation effect by a uniform pressing force in the circumferential direction of the brake band marked on the trigger edge and an influence on the thread withdrawal tension level exclude due to varying pressing force in the circumferential direction can.
  • the force-transmitting medium in the annular chamber creates like a gas and / or Liquid spring due to its uniformly acting pressure, the pressure force for the brake band is completely uniform in the circumferential direction.
  • the medium also leaves the local radial deformation of the brake band in the thread passage area better as a physical, elastic force transmission means, and leaves the self-compensation effect come into effect optimally.
  • a gaseous medium e.g. Air
  • its compressibility is used.
  • a liquid medium its viscosity and / or consistency can be selected within a wide range, due to the incompressibility of the medium, the deformability, if necessary Elasticity, the ring chamber with to wear.
  • the annular chamber according to claim 2 includes the one used for power transmission Medium and positions the brake band.
  • the elasticity of the ring chamber can for the transmission of power from the medium to the brake band can be advantageous.
  • the support ring according to claim 3 is used for positioning and takes the reaction force from the pressure of the brake band. Since the support ring is close to Brake band extends, is well centered on the brake band over the annular chamber reached on the trigger edge.
  • the support ring could be resilient, e.g. as a rubber or plastic molded part, but is better rigid to the power transmission not to be influenced by the medium in the ring chamber with its own movements.
  • the pressure of the medium for power transmission to the brake band can be constant according to claim 6 or is set constant according to claim-4, e.g. by means of a pressure regulator connected to a pressure source, which in medium flows out of the annular chamber (e.g. during heating), and when the medium falls Pressure (e.g. leakage losses, cooling) automatically returns medium or varies, to the braking effect the response behavior of the thread brake to operating conditions adapt.
  • a passage can be used to adjust the medium pressure use in the support ring. It would be conceivable to place one in the boundary wall of the annular chamber Valve or a connection instead of the passage could even contain a sealed medium fill, according to claim 7.
  • the medium pressure by changing the axial position of the Support ring changed relative to the trigger edge to the medium in the annular chamber compress more or less.
  • Both measures can be provided in combination.
  • the medium pressure is expediently chosen such that the brake band is not significantly bent in cross section because of a flat, stretched Cross section of the brake band optimal conditions for a despite the axial pressure force slight radial deformation of the brake band in the passage area of thread creates.
  • the brake band is securely positioned by the flat connection.
  • the annular chamber can be manufactured together with the brake band and as a wear part assembly can be quickly and easily replaced during the Support ring or the brake band carrier is used further. This is inexpensive and takes into account the fact that wear opportunities are actually only on Brake band and possibly exist in the annular chamber.
  • the brake band during the work cycle the outer ring touched. Also, one that can be used for threading a thread is used Lifting movement created for the brake band without loosening the brake band carrier or to have to adjust.
  • the pressure of the medium is approximately the entire width of the Transfer brake band.
  • the force transmission through the medium affects the radial Hardly any deformability of the brake band in the braking zone. Attacks the ring chamber outside of the braking zone, then the brake band is pulled against the trigger edge. If the ring chamber attacks within the braking zone, then the brake band pushed onto the trigger edge. In both cases, the brake band is the option given to localize particularly easily in the passage area of the thread get over what benefits the self-compensation effect.
  • the brake band carrier or support ring is technically simple according to claim 14.
  • the ring chamber has a wide support on the base.
  • the support part can be a be continuous support wall or from individual supports (possibly resilient Spokes) exist.
  • the ring part can be easily made of rubber or plastic Manufacture molded part in series production. It is easy to assemble or replace.
  • the assembly of the ring part is easy because this with the Is equipped with clamping edges, its positioning and the sealing of the annular chamber and enable easy exchange.
  • a ring hose is structurally and technically simple according to claim 18 or an annular bellows as an annular chamber for the medium.
  • the brake band according to claim 19 has wear resistance despite a long service life against abrasion by the thread) even under high pressure against the trigger edge the necessary slight radial deformability.
  • a pump and a drain then can the pressure of the medium in the ring chamber can be easily adjusted.
  • This pressure control device could be designed similarly to sports or ski boots, i.e. with a manually operable bellows and a drain valve, e.g. in the bellows.
  • the medium is expediently supplied or discharged through the support ring.
  • a pressure accumulator e.g. with an adjustable force (spring or Pressure) loaded piston or a membrane provided in a cylinder space be in communication with the annulus and maintain a uniform pressure level and / or set this.
  • the annular chamber to a remote controlled medium pressure setting device be connected.
  • a remote controlled electromagnetic actuator lift the brake band against the pressure force from the trigger edge or relieve against this.
  • the actuator could also be used for Threading operations of the thread brake then opened, which e.g. manually or by means of a pneumatic threading device.
  • One arranged on the support ring The device could possibly be used to activate and deactivate the then controlled Thread brake serve.
  • the medium in the annular chamber is used as a damping medium, that for damping among those transferred to the boundary walls of the annular chamber Working movements of the brake band in operation through the breathing openings can circulate. This can be especially true for gaseous media, e.g. Air, be appropriate.
  • gaseous media e.g. Air
  • the thread delivery device F is a thread delivery device F, of which only one drum-shaped storage body 1 with its storage body axis X and a stationary one Boom 2 are shown, equipped with a thread brake B.
  • the thread brake B has a thin, metallic brake band C with a straight cross section and the shape of a truncated cone, which is approximately coaxial with the axis X with its Inner side 8 applied to a trigger edge 9 of the storage body 1 and with a essential axial pressing force (force component 15) resilient against the trigger edge 9 is pressed.
  • the brake band C defines with the trigger edge 9 in Circumferential direction braking zone 17 for the from the storage body 1 over the Pull-off edge 9 pulled-off thread Y which, when pulling off, along the pull-off edge 9 circulates.
  • a holder 3 is adjustable in the direction of a dash-dotted line 4, who supports a brake band carrier 5 with an essentially circular shape.
  • the Brake band carrier 5 consists of a, e.g. rigid, support ring 16, which in an elastic Connection area 6 positioned the brake band C and the pressing force (Force component 15) transfers to the brake band C.
  • the connection area 6 one facing the outside of the brake band C, approximately concentric to the X axis
  • Annular chamber 7 with a flexible, preferably elastic, boundary wall 10 provided that is filled with a medium M.
  • the annular chamber 6 is a toroidal Ring hose made of rubber or plastic with e.g. soft elastic setting.
  • the brake band C is, for example, flat, point or line with the Ring hose connected.
  • the ring hose or the ring chamber 7 is in a e.g. rim-like, base 11 of the support ring 16 held.
  • the medium M which fills the annular chamber 7 and which is under an atmospheric pressure is higher pressure, can be a gas such as air, or a liquid or a mixture of both.
  • the pressure of the medium M of the annular chamber 6 can be constant or can be kept constant or set as desired.
  • a pressure control or setting device 13 is used, which has a connection 12 to the interior of the annular chamber 7 and optionally via a line 14 is controlled remotely.
  • the pressure is adjusted by changing it the axial relative position of the brake band carrier 5 relative to the trigger edge 9, e.g. by means of the holder 3.
  • the trigger edge 9 of the storage body 1 is rounded. It is conceivable that Trigger edge 9 as a conical circumferential annular surface parallel to the brake band C. train.
  • the annular chamber 7 is i.a. limited by boundary walls or Legs 10 of a ring part R which is U-shaped in cross-section and whose U-base, e.g. fully or point by point, preferably by gluing, connected to the brake band C. is such that the boundary walls 10 near the edges of the brake band Attack C.
  • the medium M e.g. Air.
  • the depth of the annular chamber 7 is a multiple of the strength of the brake band C, for example, made of a copper-beryllium alloy and with a strength is continuously manufactured between 0.01 and 1.0 mm.
  • the width of the annular chamber 7 corresponds approximately the width of the brake band C.
  • the boundary walls 10 have For example, a wavy or zigzag or curved course and are on their free edges shaped with C-shaped clamping edges 18 which on edges of a knotted approximately parallel to the brake band C base 16c of the brake band carrier 5 are, and the annular chamber, optionally using a sealing Seal the adhesive.
  • the base 16c is on an approximately radial support wall 16b (this could also consist of individual spokes) of the support ring 16 integrally formed, which has an outer retaining flange 16a, which approximately in accordance with FIG. 1 in the holder 3 is introduced.
  • Appropriately is between the Holding flange 16a and the holder 3 (or between the holder 3 and an adjustment slide) a gimbal support with two gimbal axes crossing each other provided so that the support ring 16 automatically relative in an equilibrium position can center to the trigger edge 9.
  • the outer ring 16 could be made of metal (die casting) or consist of plastic (molded part) and is expediently dimensionally stable, i.e. without significant elasticity, trained.
  • a Filling and drain valve (not shown), for example in the base 16c or the support wall 16b may be provided.
  • a connecting line to one of the outer ring is also conceivable 16 separate pressure regulating or adjusting device or one on the outer ring 16 attached bellows with a drain valve.
  • the brake band C could with the Annulus 7 and brackets, e.g. the clamping edges 18, a prefabricated unit represent the detachable or replaceable attached to the support ring 16 as a wearing part is.
  • the support ring 16 could also be made in one piece with the annular chamber 7 or the ring body R are formed.
  • the annular chamber 7 is a liner impermeable to the medium M used in each case exhibit. If a liquid is used as the medium, its viscosity is and / or consistency (even with a mixture of a gaseous and liquid Medium) matched to the respective operating conditions. Since the edges of the Brake band C does not brake, the boundary walls 10 could around the edges to have moved around.
  • the cone angle of the truncated cone that the brake band C forms in the embodiment shown a cone tip angle of approximately 120 °) depending on the intended use of the thread brake B. For projectile weaving machines sometimes other cone tip angles are useful than for rapier weaving machines.
  • the holding flange 16a of the support ring 16 lies approximately in the plane of the braking zone 17. It is possible to mount the holding flange, e.g. in Fig. 2, to move to the left, and to form the support ring 16 so that it the function of a balloon limiter, which from the storage body in the Braking zone incoming thread prevents an undesirably strong balloon formation.
  • the outer ring 16 could alternatively be a sleeve or itself to the right in FIG. 2 tapered cone and in front of the front end of the storage body 1 be stationary supported.
  • a medium passage 12 could also be in the support ring 16 housed and with a arranged in the thread delivery device F pressure control or Adjustment device to be connected.
  • 3 to 5 is a rigid support ring 16 'with only schematically indicated cross-section provided, in a not shown Holder (similar to Fig. 1) stationary or axially adjustable in the direction of the double arrow is arranged.
  • annular chamber 7 formed as an annular body R with a U-cross section and, expediently with brackets not highlighted, sealed on the support ring 16 ' established.
  • the diameter and dimensions of the ring chamber R are chosen so that the pressing force transmitted by the medium M the brake band C outside applied to the braking zone 17 at the trigger edge 9 of the storage body 1.
  • the annular chamber 7 can - as shown - even over the outer edge of the brake band C survive all round.
  • the brake band C is against the trigger edge 9 drawn.
  • the medium M of the annular chamber 7 on the support ring 16 'acts on the brake band C within the braking zone 17 on the trigger edge 9 of the storage body 1.
  • Fig. 5 largely corresponds to Fig. 2, wherein the ring body R behind the brake band Brake zone 17 and in a limited area inside and outside the Brake zone 17 applied.
  • the inner and outer edge areas of the brake band C are free.
  • an adjusting device V is indicated in the support ring 16 ', which is remotely controlled can be actuated via a control line 14 ', for example to electromagnetic Path the metallic brake band C opposite to the pressing direction to be lifted or relieved from the trigger edge 9 by the medium M. Extends the adjusting device V over the entire circumference of the support ring 16 ', then that Brake band C can be lifted off or relieved. This can be controlled Create thread brake B, its braking effect during operation and if necessary, changeable or switchable during each entry cycle of the thread is. Furthermore, the adjusting device V can be used for threading processes, around the thread to be threaded (manually or by means of a pneumatic threading device) easy to thread through the then opened braking zone 17.
  • the brake band C can be inclined or lifted off at least on one side, to facilitate or enable a threading process.
  • the one from the Braking zone coming thread is in the axial with a thread eyelet, not shown Trigger direction deflected.
  • the thread eyelet ensures that the withdrawal angle of the thread is greater than the cone tip angle of the brake band C by a frictional contact exclude the thread or resulting from the deflection of the thread Avoid force components on brake band C.

Claims (23)

  1. Fournisseur de fil (F), qui présente un corps de stockage (1) en forme de tambour avec un bord de tirage (9) frontal et continu dans le sens périphérique, équipé d'un tendeur de fil (B) avec un ruban de frein (C) continu dans le sens périphérique et disposé dans un support de ruban de frein (5) sous la forme d'une gaine à flans tronconiques disposée à peu près sur le même axe que celui du corps de stockage (X), qui s'appuie sur le bord de tirage avec son côté intérieur qui définit une zone de tension du fil (17) avec le bord de tirage (9) et est déformable dans le sens radial, et doté d'au moins une suspension disposée entre le ruban de frein (C) et un support stationnaire pour l'appui à peu près axial du ruban de frein contre le bord de tirage, caractérisé en ce que la suspension présente une chambre annulaire (7) à peu près concentrique par rapport à l'axe du corps de stockage (X), fermée et déformable sur un plan élastique, qui est remplie d'un agent (M) gazeux et/ou liquide pour l'appui du ruban de frein (C) contre le bord de tirage (9), et qui sollicite directement le côté extérieur opposé au bord de tirage du ruban de frein (C).
  2. Fournisseur de fil selon la revendication 1, caractérisé en ce que le ruban de frein (C) est maintenu directement sur une zone de liaison (6), déformable au plan élastique sur un plan sensiblement axial, du support du ruban de frein (5), et en ce que la chambre annulaire (7) remplie avec l'agent (M) forme la zone de liaison (6).
  3. Fournisseur de fil selon la revendication 1, caractérisé en ce que la chambre annulaire (7) est disposée dans un anneau porteur (16, 16'), conçue de préférence de façon rigide, du support du ruban de frein (5).
  4. Fournisseur de fil selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce qu'au moins un dispositif de remplissage, de régulation et/ou d'évacuation (13) pour le réglage de la pression d'agent est raccordé à la chambre annulaire (7) ou l'anneau porteur (16, 16').
  5. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la pression de l'agent (M) dans la chambre annulaire (7) est réglable par la variation de la position axiale de l'anneau porteur (16, 16') par rapport au bord d'étirage (9).
  6. Fournisseur de fil selon la revendication 1, caractérisé en ce que l'agent (M) est sous pression constante dans la chambre annulaire (7).
  7. Fournisseur de fil selon la revendication 1, caractérisé en ce que le remplissage avec l'agent est scellé dans la chambre annulaire (7) fermée.
  8. Fournisseur de fil selon la revendication 1, caractérisé en ce que le ruban de frein (C) est relié sous une forme de surface, de points ou de ligne (17) à la paroi (aux parois) de délimitation (10) de la chambre annulaire (7).
  9. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la chambre annulaire (7) est disposée avec une fixation (18), de préférence amovible, sur l'anneau porteur. (16).
  10. Fournisseur de fil selon la revendication 1, caractérisé en ce que la chambre annulaire (7) présente dans une direction perpendiculaire au côté extérieur du ruban de frein (C) une profondeur qui correspond à un multiple de l'épaisseur du ruban de frein (C).
  11. Fournisseur de fil selon la revendication 1, caractérisé en ce que la largeur, vue dans la direction du côté extérieur du ruban de frein (C), de la chambre annulaire (7) correspond à peu près à la largeur du ruban de frein (C).
  12. Fournisseur de fil selon la revendication 1, caractérisé en ce que le ruban de frein (C) est sollicité par la pression de l'agent (M) dans la chambre annulaire (7) à l'intérieur ou à l'extérieur de la zone de freinage (17), par rapport à l'axe du corps de stockage (X).
  13. Fournisseur de fil selon la revendication 1, caractérisé en ce que la chambre annulaire (7) s'étend de façon périphérique au-delà du bord extérieur et/ou du bord intérieur du ruban de frein (C).
  14. Fournisseur de fil selon la revendication 3, caractérisé en ce que l'anneau porteur (16) présente une bride de retenue (16a) extérieure, à partir de laquelle une pièce support (16b), de préférence une paroi support ou des montants individuels, s'étendent vers l'intérieur de façon approximativement radiale, et en ce qu'un socle (16c) approximativement parallèle au ruban de frein est prévu pour la chambre annulaire (7) à l'intérieur dans la pièce support.
  15. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la chambre annulaire (7) est prévue dans une partie annulaire (R) en caoutchouc ou plastique avec une section approximativement en forme de U, qui est fixée avec ses deux branches en U (10) sur l'anneau porteur (16, 16') de façon étanche et est reliée au ruban de frein (C)dans la zone du fond du U.
  16. Fournisseur de fil selon la revendication 15, caractérisé en ce que la section des branches en U (10) est courbée, ondulée ou en forme de zigzag.
  17. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que, sur les bords libres des branches du U, il est prévu des bords de serrage (18) en forme de C qui peuvent être fixés sur l'anneau porteur (16, 16'), de préférence sur le socle (16c).
  18. Fournisseur de fil selon la revendication 1, caractérisé en ce que la chambre annulaire (7) est formée par un flexible annulaire ou un soufflet annulaire.
  19. Fournisseur de fil selon la revendication 1, caractérisé en ce que le ruban de frein (C) est à base de métal comme un alliage cuivre-béryllium et présente une épaisseur comprise entre 0,01 et 1,0 mm.
  20. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce qu'une pompe et un organe d'évacuation sont disposés sur l'anneau porteur (16, 16') ou en liaison avec le passage de l'agent (12).
  21. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la chambre annulaire (7) est raccordée à un dispositif de réglage de pression d'agent (12, 13, 14), de préférence télécommandé, pour maintenir constante et/pour faire varier ou régler la pression de l'agent (M) dans la chambre annulaire (7).
  22. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes 1 à 21, caractérisé en ce qu'un appareil de réglage (V), télécommandé, électromagnétique et agissant sur le ruban de frein (C) sans contact et dans le sens opposé à la force d'appui est prévu pour réduire ou supprimer la force d'appui du ruban de serrage (C), de préférence un dispositif prévu sur l'anneau porteur (16) pour faire varier la distance axiale entre le ruban de frein et l'anneau porteur.
  23. Fournisseur de fil selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la chambre annulaire (7) est pourvue d'au moins une ouverture libre de respiration pour l'agent gazeux.
EP97120028A 1996-11-14 1997-11-14 Fournisseur de fil Expired - Lifetime EP0842886B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19647143 1996-11-14
DE1996147143 DE19647143A1 (de) 1996-11-14 1996-11-14 Fadenliefergerät
DE29620307U DE29620307U1 (de) 1996-11-21 1996-11-21 Fadenliefergerät
DE29620307U 1996-11-21

Publications (2)

Publication Number Publication Date
EP0842886A1 EP0842886A1 (fr) 1998-05-20
EP0842886B1 true EP0842886B1 (fr) 2002-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120028A Expired - Lifetime EP0842886B1 (fr) 1996-11-14 1997-11-14 Fournisseur de fil

Country Status (2)

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EP (1) EP0842886B1 (fr)
DE (1) DE59706664D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116770498A (zh) * 2022-09-04 2023-09-19 浙江威斯顿科技有限公司 一种喂纱装置中的主梭调节机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550730A (de) * 1972-04-28 1974-06-28 Sulzer Ag Verfahren fuer den gebremsten abzug fadenfoermigen materials von einem wickelkoerper einer speichereinrichtung fuer textilmaschinen und einrichtung zur durchfuehrung des verfahrens.
JPS59143867A (ja) * 1983-01-31 1984-08-17 Tagawa Kikai Kk 無ひ織機における緯糸貯留装置
DE69130254T2 (de) * 1990-03-12 1999-02-11 Iro Ab Ausgang fadenbremse
IT1263623B (it) * 1993-02-23 1996-08-27 Roj Electrotex Nuova Srl Alimentatore di filo
DE4415331A1 (de) * 1994-05-02 1995-11-09 Sobrevin Fadenspeichervorrichtung mit einstellbarem Fadenabzugswiderstand
DE19542045A1 (de) * 1995-11-10 1997-05-15 Iro Ab Fadenliefergerät
DE19612720A1 (de) * 1996-03-29 1997-10-02 Iro Ab Fadenliefergerät

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Publication number Publication date
EP0842886A1 (fr) 1998-05-20
DE59706664D1 (de) 2002-04-25

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