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WO2005028351A1 - Appareil d'alimentation mesureur - Google Patents

Appareil d'alimentation mesureur Download PDF

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Publication number
WO2005028351A1
WO2005028351A1 PCT/EP2004/009310 EP2004009310W WO2005028351A1 WO 2005028351 A1 WO2005028351 A1 WO 2005028351A1 EP 2004009310 W EP2004009310 W EP 2004009310W WO 2005028351 A1 WO2005028351 A1 WO 2005028351A1
Authority
WO
WIPO (PCT)
Prior art keywords
braking
rod
thread
delivery device
measuring delivery
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.)
Ceased
Application number
PCT/EP2004/009310
Other languages
German (de)
English (en)
Inventor
Björn Halvarsson
Patrik Magnusson
Anders SVANSTRÖM
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
Application filed by Iro AB filed Critical Iro AB
Priority to JP2006524300A priority Critical patent/JP2007504365A/ja
Priority to EP04764294A priority patent/EP1658231B1/fr
Priority to DE502004002642T priority patent/DE502004002642D1/de
Publication of WO2005028351A1 publication Critical patent/WO2005028351A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins
    • 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
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins
    • D03D47/363—Construction or control of the yarn retaining devices

Definitions

  • the invention relates to a measuring delivery device according to the preamble of patent claim 1.
  • a known measuring delivery device (WO 98/37265) the storage body in the winding direction in front of the stop element is assigned a brake shoe which can be adjusted between a braking position and a passive position, the function of which is to temporarily close the thread section between the last turn on the take-off side and the stop element moved into the stop position stabilize.
  • the brake shoe is moved into the braking position and back again depending on the adjustment of the stop element.
  • the invention has for its object to provide a measuring delivery device of the type mentioned, which is characterized during and after the thread take-off by an improved thread control. Part of the task is to improve the thread control in a measuring delivery device which, with a very small-diameter rod cage, completely releases several windings for removal from the rod cage by pushing windings essentially axially off the rod cage, then freely in the room without internal mechanical support remain, and be consumed by the entry process before collapsing.
  • the braking element which is in a permanent braking position with respect to the rod, surprisingly does not have any negative influence on the thread geometry or the insertion speed when the windings on the rods are pushed forward and / or during the pull-off, although each thread winding or several simultaneously temporarily the braking resistance between the Thread bearing surface and the braking surface is exposed.
  • the thread turns When passing through the braking zone, the thread turns may be placed close together, possibly even brought into intimate contact, without losing the well-ordered configuration on the rod cage. This is probably due to uniform, permanent exposure.
  • the braking element controls at least a large part of the thread on the rods in such a way that the turns maintain their proper configuration and the increase in tension is largely consumed by frictional forces.
  • the braking element can contact the thread support surface or even be pressed elastically resiliently against it, or can be positioned at a predetermined distance from the thread support surface that is smaller than the thickness of the winding of the thread. As a result, each turn experiences a predetermined braking effect.
  • At least two braking elements are expediently arranged symmetrically. As a result, the turns cannot be oriented obliquely.
  • the braking element is expediently designed or arranged to be resilient, essentially radially to the rod cage axis. This creates a well-dosed braking effect, in which the braking element can give way. This is also important if, for example, a thickening of the thread has to happen.
  • the resilient flexibility of the braking element also ensures immediate resetting of the braking element in the predetermined permanent braking position, so that all continuous turns are exposed to essentially the same braking effect.
  • the braking element with the thread support surface advantageously forms a tapering inlet gap and an expanding outlet gap, between which there is a braking zone, along which the thread support surface and the braking surface are at least largely parallel to one another in the take-off direction.
  • the braking element is arranged with an end section of the thread support surface lying at the withdrawal end, so that the windings are brought together and braked in a controlled manner only immediately before the withdrawal end of the rod cage.
  • the width of the thread support surface or the braking zone seen in the circumferential direction decreases in the take-off direction, as a result of which the braking effect also decreases, although the specific surface pressure increases.
  • the braking zone can theoretically be linear. In order to treat the thread as gently as possible, it is advisable to form it in a circumferential direction with a finite width.
  • the braking element is a runner, which is guided in an external stationary guide essentially radially to the rod cage axis and is acted upon by a spring in the direction of the rod.
  • the frictional properties of the braking surface and the spring force lead to a predetermined, well-dosed braking effect.
  • the extension stroke of the runner from the guide is expediently limited by a stop, so that the permanent braking position is a braking position in which the braking surface either only rests on the thread bearing surface with a predetermined contact pressure or maintains a predetermined distance.
  • the spring force with which the braking surface acts is expediently adjustable in order to be able to adapt to different thread qualities.
  • braking elements are provided in a permanent braking position for more than two to a maximum of all rods.
  • a particularly symmetrical distribution of the braking effects results with four braking elements which are offset by approximately 90 ° to one another.
  • an engagement opening for the stop element is provided in a selected rod and is in the winding direction in front of the engagement opening for the same rod or for one a braking element is provided in the permanent braking position in the rod preceding the winding direction.
  • each brake element is a spring tongue, which is held stationary in front of and / or behind the braking zone in the trigger direction.
  • a spring tongue requires little installation space and is able to produce a braking effect that can be predetermined very precisely.
  • the brake elements are arranged in an annular body comprising the rod cage, which, so to speak, defines a common guide and support for all brake elements.
  • a brake element is assigned to each rod, and passivation devices are provided for at least some brake elements. For example, to adapt to different thread qualities, the number of actually active and permanently braking brake elements can be selected as required. The brake elements held in the passive position have no braking influence whatsoever.
  • the brake elements or their guides should also be arranged to be radially adjustable in order to change the diameter of the Rod cage to be able to set the desired braking effects again.
  • a particularly expedient embodiment is characterized in that the rod cage has an outer diameter between approximately 20 to 60 mm, that along a selected rod there is a stop element that can be transported in the take-off direction exclusively through the thread turns up to a defined stop position, and that at least two ⁇ m one braking element is provided in a permanent braking position each at approximately 90 ° relative to the selected rod in circumferential direction. So that at least the last braking element arranged in the winding direction before the stop element consumes the energy as desired when the tension rises after the entry process has ended and the thread windings are held in a controlled manner, the thread braking zone in this braking element should be circumferentially oriented at least approximately to the defined stop position.
  • the selected rod is expediently one of the lowest rods of the rod cage positioned with an essentially horizontal rod cage axis, and the at least two diametrically opposite brake elements lie approximately in the same horizontal plane.
  • FIG. 1 is a schematic schematic view of a measuring delivery device with brake elements arranged in permanent braking positions
  • FIG. 2 is a plan view of FIG. 1, on an enlarged scale, partially in a radial section,
  • FIGS. 1 and 2 show a schematic partial front view of FIGS. 1 and 2
  • Fig. 4 shows the details shown in Fig. 3 in a side view folded through 90 °
  • Fig. 5 is a side view of another embodiment.
  • 1 to 4 show implementation details of a special measurement delivery device M, the essence of the invention, namely at least two brake elements P permanently placed in braking positions, is also useful in other measurement delivery devices which have a stationary storage body for intermediate storage of turns of a thread Y.
  • the storage body does not necessarily have to be a rod cage, but could have a different geometric shape.
  • Such measuring delivery devices are generally used on jet looms, in particular air jet looms, for temporarily storing the weft material and for measuring the weft length per insertion process, and have at least one stop device with a movement-driven stop element A for the measurement.
  • the measurement delivery device M shown in FIGS. 1 to 4 differs from other known measurement delivery devices inter alia by an extremely small-diameter storage body designed as a rod cage K (diameter, for example, between 20 and 60 mm, preferably between about 30 and 45 mm), a stop element A, which can be moved into a defined stop position Q exclusively by the turns of the thread Y, for ending the respective entry process, and a controlled thread clamp K for initiating the respective entry process. Furthermore, on Rod cage K in Fig. 1 an axial, tapering guide mandrel B is provided.
  • This measuring delivery device M works according to a special functional principle, in which, prior to an entry process from the winding movement of a winding element W relative to the stationary rod cage K, several turns in a tubular, closely-spaced configuration are released from the storage body and then after removal without internal mechanical support from the tubular configuration to the inside of the tube axis and then pulled into the weaving machine.
  • This functional principle avoids a balloon effect and therefore allows high entry speeds without delay (WO 02/33157).
  • the measuring delivery device M in FIGS. 1 and 2 has the stationary bar cage K made of bars S, S 'which are spaced apart in the circumferential direction and are essentially axially extending, here for example freely ending.
  • the rod cage K is rotatably mounted, for example, on a drive shaft of the winding element W and is prevented from rotating by magnets, as is known per se.
  • the winding element W rotates, for example, in the winding direction 1.
  • a stop device (not shown in detail) cooperates with a stop element A which can be engaged and disengaged.
  • stationary guides F are attached, each of which has at least one brake element P, which is held in a permanent braking position with a rod S, in the embodiment shown two brake elements P with two diametrically opposite one another with respect to the rod cage axis X.
  • the thread clamp C is controlled between a clamping position and a release position in such a way that the drawn-off thread runs unimpeded in the release position, but is fixed in the clamped position.
  • the indented stop element A ends an entry process in which there is a further withdrawal of the thread prevented.
  • the thread clamp C begins an insertion process by releasing the held thread Y.
  • each rod S defines, on its upper side facing away from the rod cage axis X, a substantially axially extending thread support surface 4, which ends at a withdrawal end 5 and has an inclined rise at the beginning.
  • the thread support surfaces 4 can run parallel to the rod cage axis X, or fall slightly in the take-off direction D.
  • the rods S are expediently radially adjustable in the direction of a double arrow 13 in order to vary the circumferential length defined by the thread support surfaces 4.
  • Each braking element P in FIG. 2 is a runner 2, which is guided in the guide F so as to be displaceable essentially radially to the rod cage axis X and is acted upon by a spring 8 in the direction of the thread support surface 4.
  • the runner 2 defines a braking surface 3, the geometric shape of which is selected in cross-section in FIG. 2 such that an inlet gap 6 that gradually narrows in the drawing-off direction D, followed by a braking zone Z, and behind the braking zone between the braking surface 3 and the thread bearing surface 4 Z a gradually widening outlet gap 7 is defined.
  • the braking surface 3 interacts only with the end section of the thread support surface 4 which is close to the take-off end 5, expediently with a thread support surface end section 4 ', which may drop more towards the rod cage axis 5 than the rest of the thread support surface 4, which is closer to the winding member W.
  • the spring 8, which acts on the brake element 2, is advantageously preloaded by a spring abutment 9, which is adjustable in the direction of an arrow 10 in order to be able to vary the spring load of the brake element.
  • a stop 11 can be provided (FIG. 2), which serves to limit the extension stroke of the braking element P from the guide F and whose position can be set at 12.
  • the braking surface 3 is held in the permanent braking position of the braking element P at a distance from the thread support surface 4 or 4 'which is between zero and less than the thickness of the thread being processed. That is, the braking surface 3 can contact the thread support surface 4 or 4 'directly, even be pressed with pretension, or be pretensioned with a slight spacing from the thread support surface 4 or 4' that is smaller than the thickness of the thread, so that when a winding of the thread Y (FIGS. 3 and 4) formed on the thread bearing surfaces 4 and 4 'by means of the winding member W, this winding is subjected to a braking effect.
  • the thread bearing surfaces 4 and 4 ' run essentially axially and either have a finite width in the circumferential direction, or are almost linear, or taper in the take-off direction D.
  • the braking surface 3 has seen in the circumferential direction one of the thread bearing surfaces 4 and 4' largely corresponding Width or is wider or narrower than this.
  • the braking surface 3 in FIG. 2 is, for example, convexly curved, whereby, advantageously, at least in the braking zone Z, the thread bearing surface 4 'and the braking surface 3 run largely parallel to one another. When viewed outside the braking zone and in the circumferential direction, the braking surface 3 can recede outwards, as indicated in FIG. 3.
  • Successive turns of thread Y lie on the rod cage K.
  • the stop element A is disengaged.
  • the thread clamp C is in the clamping position C and holds the thread running from the windings to the insertion device, not shown, of the weaving machine.
  • the stop element In a state disengaged by a drive (not shown), the stop element is moved outside the windings and by a drive in the direction back to the winding element W and is in a standby position for renewed engagement.
  • the winding element W rotates in the winding direction 1 and continuously forms new windings on the rod cage K.
  • the stopping element is rotated, for example, in a selected rod S 'before a winding that is in the making, in the rotating winding element W follows through the turns in the pull-off direction D transported to the predetermined stop position Q, Fig. 4.
  • windings are continuously released via the pull-off ends 5 of the rods S in the pull-off direction, which take on a tubular configuration and so to speak remain freely in space.
  • the guide mandrel B has a much smaller diameter than the outer diameter, which is defined by the rods S, S '.
  • the thread clamp C is moved into the release position, so that the insertion device (not shown) of the weaving machine pulls the thread out of the loops released, and since there is no internal mechanical support for the loops released, the thread drawn off from the first winding side directly inwards Runs essentially to extend the rod cage axis X and is optionally supported by the guide mandrel B so that no loops are formed.
  • the stop element A has reached the defined stop position Q
  • the entry process is ended because the thread on the stop element A is intercepted and fixed.
  • the thread clamp C is returned to the clamped position to hold the thread in place while the stop element A is disengaged and moved back towards the winding element W. Then turns are released again.
  • the brake elements P placed in the permanent braking positions e.g. are arranged symmetrically on the circumference with respect to the rod cage axis X, apply a braking effect to each turn of the thread Y (FIGS. 3 and 4) while the turn passes.
  • the braking zones Z are at least substantially aligned in the circumferential direction with the defined stop position Q of the stop element A, so that the stretching shock that occurs when an insertion process ends and leads to an increase in tension cannot propagate appreciably back into the turns on the rod cage K, but rather is largely consumed in the braking zones and does not bring the turns out of their orderly winding.
  • the first braking element P which is placed in the winding direction 1 (corresponding to the unwinding direction when pulling off) in front of the stop element A, is particularly responsible for damping the stretching impact.
  • FIG. 3 shows the selected rod S ', which works together with the stop element A, and for example in FIG. 1 is the bottom bar.
  • the rod S ' has the thread support surface 4 or 4', and an engagement opening 15 for the stop element A, which is guided in the engagement opening 15 essentially in the withdrawal direction D until it reaches the defined stop position Q at the end of the engagement opening 15.
  • the thread support surface 4 or 4 ' is, for example, convexly rounded with a radius of curvature whose center of curvature is the rod body axis X.
  • the thread support surfaces 4, 4 'could also be flat.
  • the braking surface 3 of the braking element P which can be acted upon by the spring 8, can be flat or convexly rounded and is delimited on both sides of the braking zone by receding flanks. In the braking zone Z, the winding of the thread Y is clamped in a braking manner.
  • the winding has reached the braking zone Z through the inlet gap 6, and then leaves the braking zone Z in the withdrawal direction through the outlet gap 7.
  • the braking zone Z is, as mentioned, approximately in the circumferential direction to the predetermined stop position Q of the stop element A aligned, so that the increase in tension, which arises in the thread Y by stopping at the stop element A, is damped in the braking zone Z.
  • a braking element P should also be provided for the rod S ', it should be located in front of the stop element A in the winding direction. If appropriate, all the braking elements are arranged in an annular body which serves as a common guide element.
  • passivation devices with which one or more braking elements can be brought from the permanent braking position into a passive position and can be held, in which they have no influence on the turns of the thread Y.
  • Fig. 5 illustrates a simple embodiment, in which the braking element P is a spring tongue 16 (for example, a leaf spring), which is clamped in a stationary guide at 17 and contacts the thread support surface 4 in order to close the braking zone Z through its end 5 Define braking surface 3.
  • the spring tongue 16 does not necessarily have to be in contact with the thread support surface 4, but could also be positioned at a slight distance above it, which is, however, smaller than the thickness of the thread Y.
  • the spring tongue 16 could be supported at the other end or at both ends , if it is ensured that the braking surface 3 can yield resiliently.
  • the spring tongue 16 could also point essentially in the circumferential direction in order to have the same or a similar function.
  • the thread support surface 4 runs essentially parallel to the rod cage axis X and only the end section 4 ′ of the thread support surface leading to the withdrawal end 5 is slightly inclined downwards or rounded downwards. It would be possible to orient the thread support surface 4 continuously parallel to the rod cage axis X, or to let it fall off in the take-off direction with a uniform inclination (cone conveying principle). It is also possible to equip the rod cage with a feed device which transports the windings formed by the winding element W forward in the take-off direction and, if appropriate, adjusts intermediate distances between the windings in the initial region of the rod cage. Because of the braking effect, these intermediate distances can even disappear again in the braking zone Z.
  • the braking element P can have a metallic braking surface 3, or a braking surface 3 provided with a special coating, for example with a ceramic coating, in order to increase the wear resistance and to ensure a constant coefficient of friction.
  • the shape of the rods and the braking elements is otherwise freely selectable as long as it is ensured that a braking zone Z is formed in which each turn of the thread Y is subjected to a braking effect.
  • the windings can be subjected to the braking effect individually or in groups.
  • the at least two brake elements P arranged in permanent braking positions can also be used in conventional measuring delivery devices which have a stop device with a stop element which can only be engaged and disengaged radially and which is solely responsible for both the beginning and the end of each entry process.
  • no coils are released before the withdrawal, but only removed from the rod cage or storage body during the insertion process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

L'invention concerne un appareil d'alimentation mesureur (M) comprenant : un corps de stockage stationnaire se présentant sous la forme d'une cage à barres (K) qui comporte des barres (S, S') sensiblement axiales et espacées dans le sens circonférentiel ; au moins un dispositif d'arrêt qui est associé à la cage à barres (K), à l'extérieur de celle-ci, et qui comporte un élément d'arrêt (A) ajustable, et ; un élément d'enroulement (W) pouvant tourner par rapport à la cage à barres (K). Selon l'invention, chaque barre définit une surface porte-fil sensiblement axiale (4, 4') pour les spires d'un fil (Y). Pour au moins deux barres (S) qui sont approximativement diamétralement opposées, un élément de freinage (P) respectif orienté de l'extérieur vers la surface porte-fil (4, 4') avec une surface de freinage (3) se trouve en position de freinage permanente, et la surface de freinage (3) s'approche progressivement dans le sens de dévidage du fil (D) de la surface porte-fil, jusqu'à une distance qui est comprise entre zéro et une valeur inférieure à l'épaisseur de chaque spire.
PCT/EP2004/009310 2003-08-29 2004-08-19 Appareil d'alimentation mesureur Ceased WO2005028351A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006524300A JP2007504365A (ja) 2003-08-29 2004-08-19 定量フィードホイール装置
EP04764294A EP1658231B1 (fr) 2003-08-29 2004-08-19 Appareil d'alimentation mesureur
DE502004002642T DE502004002642D1 (de) 2003-08-29 2004-08-19 Messliefergerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003140008 DE10340008A1 (de) 2003-08-29 2003-08-29 Messliefergerät
DE10340008.7 2003-08-29

Publications (1)

Publication Number Publication Date
WO2005028351A1 true WO2005028351A1 (fr) 2005-03-31

Family

ID=34202246

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/009310 Ceased WO2005028351A1 (fr) 2003-08-29 2004-08-19 Appareil d'alimentation mesureur

Country Status (5)

Country Link
EP (1) EP1658231B1 (fr)
JP (1) JP2007504365A (fr)
CN (1) CN100469671C (fr)
DE (2) DE10340008A1 (fr)
WO (1) WO2005028351A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019590A3 (nl) * 2011-06-20 2012-08-07 Wiele Michel Van De Nv Garenopslaginrichting voor een textielmachine.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372498A (en) * 1979-11-27 1983-02-08 Ruti-Te Strake B.V. Device for forming store units from a thread supplied from a yarn packet
US4498639A (en) * 1981-10-13 1985-02-12 Saurer-Diederichs Societe Anonyme Weft predelivery and measuring device for a shuttleless loom
EP0286590A1 (fr) * 1987-04-08 1988-10-12 GebràœDer Sulzer Aktiengesellschaft Dispositif d'emmagasinage de fil de trame pour un métier à tisser
US4781225A (en) * 1986-06-16 1988-11-01 Sulzer Brothers Limited Weft yarn store for a loom
EP0447661A2 (fr) * 1990-03-22 1991-09-25 SOBREVIN Société de brevets industriels-Etablissement Accumulateur de fil à connexion électrique dans le corps de l'accumulateur
WO1993004225A1 (fr) * 1991-08-22 1993-03-04 Iro Ab Fournisseur de mesure
WO1998037265A1 (fr) * 1997-02-18 1998-08-27 Iro Ab Systeme d'alimentation dosee
WO2002033157A2 (fr) * 2000-10-18 2002-04-25 Iropa Ag Procede pour inserer des fils de trame et dispositif d'alimentation en fil de trame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102788U (fr) * 1986-12-25 1988-07-04
IT1268111B1 (it) * 1994-10-10 1997-02-20 Lgl Electronics Spa Dispositivo di frenatura modulata positiva del filato, per apparecchi alimentatori di trama
JPH08134749A (ja) * 1994-11-10 1996-05-28 Toyota Autom Loom Works Ltd ジェットルームにおける緯糸測長貯留装置
WO2002033156A1 (fr) * 2000-10-18 2002-04-25 Iropa Ag Appareil d'alimentation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372498A (en) * 1979-11-27 1983-02-08 Ruti-Te Strake B.V. Device for forming store units from a thread supplied from a yarn packet
US4498639A (en) * 1981-10-13 1985-02-12 Saurer-Diederichs Societe Anonyme Weft predelivery and measuring device for a shuttleless loom
US4781225A (en) * 1986-06-16 1988-11-01 Sulzer Brothers Limited Weft yarn store for a loom
EP0286590A1 (fr) * 1987-04-08 1988-10-12 GebràœDer Sulzer Aktiengesellschaft Dispositif d'emmagasinage de fil de trame pour un métier à tisser
EP0447661A2 (fr) * 1990-03-22 1991-09-25 SOBREVIN Société de brevets industriels-Etablissement Accumulateur de fil à connexion électrique dans le corps de l'accumulateur
WO1993004225A1 (fr) * 1991-08-22 1993-03-04 Iro Ab Fournisseur de mesure
WO1998037265A1 (fr) * 1997-02-18 1998-08-27 Iro Ab Systeme d'alimentation dosee
WO2002033157A2 (fr) * 2000-10-18 2002-04-25 Iropa Ag Procede pour inserer des fils de trame et dispositif d'alimentation en fil de trame

Also Published As

Publication number Publication date
JP2007504365A (ja) 2007-03-01
CN1845866A (zh) 2006-10-11
EP1658231A1 (fr) 2006-05-24
CN100469671C (zh) 2009-03-18
DE502004002642D1 (de) 2007-02-22
EP1658231B1 (fr) 2007-01-10
DE10340008A1 (de) 2005-03-24

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