EP1038061A1 - Speichervorrichtung - Google Patents
SpeichervorrichtungInfo
- Publication number
- EP1038061A1 EP1038061A1 EP98966299A EP98966299A EP1038061A1 EP 1038061 A1 EP1038061 A1 EP 1038061A1 EP 98966299 A EP98966299 A EP 98966299A EP 98966299 A EP98966299 A EP 98966299A EP 1038061 A1 EP1038061 A1 EP 1038061A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- storage device
- adjustable
- elements
- entry
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
-
- 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
-
- 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 invention relates to a storage device of the type specified in the preamble of claim 1.
- a storage device for a rapier weaving machine has a series of levers which can be pivoted in the manner of scissors in opposite directions relative to one another and which are pivoted via a cam drive depending on the web cycle. Two such alternately working storage devices are provided, each of which temporarily stores the weft thread for the next entry with a zigzag-shaped thread course during the entry from the other storage device.
- the drive connection between each pivot lever and the cam drive is rigid.
- a longitudinal member is provided in addition to the levers, which can be pivoted in pairs in opposite directions and in scissors, as adjustable thread deflecting elements, which forms additional stationary deflecting elements in order to make an even larger one by a spatial zigzag-shaped thread course Store weft length in a confined space.
- Racks and pinions are provided as the drive for the adjustable thread deflecting elements, so that the storage device does not contain any resilient components.
- the dreaded stretch stroke in the thread can lead to undesirably high loads (danger of thread breakage) towards the end of the entry.
- each adjustable thread deflecting element In a storage device of this type known from DE-A-32 02 229, the adjustable thread deflecting elements only serve as thread feeders to controlled detachable thread holders.
- Each adjustable thread deflecting element is returned to its entry position before the start of the entry, while the thread holders still temporarily store the thread with the zigzag-shaped thread course.
- the thread holders are opened successively, starting with the thread holder closest to the entry device.
- the path of movement of each adjustable thread deflecting element is either rectilinear or curved.
- the thread holders can also be arranged in a spatial, polygonal configuration in order to position the thread in a zigzag shape in polygonal turns when the storage position is temporarily stored.
- the invention has for its object to provide a storage device which corresponds in principle to the aforementioned known storage devices and allows the advantage of the low take-off tension to be used, and in which the risk of thread breakage against the end of the entry is reduced or eliminated.
- a thread tension damper is incorporated into the storage device and at least largely dampens the kinetic energy of the unavoidable stretching impact or whip effect against the entry, the danger of a thread
- the adjustable thread deflection element belonging to the thread tensioning steamer does not allow the thread to be drawn off freely at the end of the entry, but is steamed in such a way that the stored thread length is entered, but over the last part of the entry process a part of the kinetic energy contained in the thread is reduced or respectively is consumed in order to protect the thread.
- the important advantage of the low pull-off tension of such a loop storage device in comparison to drum stores with significantly high balloon forces in the thread is used, while the disadvantage of the system-related stretching whip effect is alleviated or eliminated
- the damping takes place by applying an elastic steam force to the adjustable thread deflecting element, which remains in contact with the thread against the insertion end and consumes energy from the thread until the insertion position is reached.
- the steam force is expediently less than the thread force, That is, the force that the thread exerts on the adjustable thread deflecting element due to the thread tension or the thread tension increase, so that it reliably reaches the entry position and does not impair the removal of the entire stored length Energy consumption takes place
- the adjustable thread deflection element is forcibly reset with a steam deceleration in the direction of the entry position, by means of its drive, so that towards the end of the entry a positive thread delivery takes place, in which the speed of the adjustment movement of the thread deflection element is the entry speed of the thread determined and thus an energy consumption takes place
- the steam deceleration is generated in such a way that the resistance of the thread deflection element is greater than the thread force, so that it is not the thread that returns the thread deflection element to the entry position, but the drive remains responsible for this.
- a component of the storage device required for the storage function namely at least one adjustable thread deflecting element, with the additional function of energy consumption is used when this component is no longer required for the storage function anyway.
- At least the first thread deflecting element adjustable in the thread insertion direction is expediently used, or a plurality of thread deflecting elements initially provided in the thread insertion direction are preferably used for damping. This is useful because the stretching or whip effect only occurs towards or at the end of the entry when the further adjustable thread deflecting elements of the storage device have already arrived in or at their entry positions.
- the storage device can be easily adapted to the respective entry conditions.
- the weaving machine automatically pulls the thread length required in each case from the storage device.
- the elastic damping force of the tension damper consumes energy, but does not affect the pulling of the stored thread length.
- a jet loom may not be able to hold the thread length entered automatically if the elastic damping force still acts at the end of the thread.
- Appropriately (claim 6) is therefore loaded with the elastic damping force thread deflecting element of the thread tension damper against a reversal of movement in the direction of the storage position so that the thread tension damper does not withdraw the weft thread from the compartment of the jet weaving machine.
- the storage device can draw the thread directly from a thread supply spool. However, because of the winding course on the supply spool and / or due to the decrease in diameter of the winding, noticeable thread result voltage changes, it is expedient (claim 7) to put a thread delivery device in front of the storage device so that the storage device can pull off the thread with constant thread tension.
- the storage device is even preceded by a measuring delivery device, which allows the storage device to pull off exactly the predetermined thread length.
- the measuring delivery device is advantageous in two respects, because it ensures largely constant tension ratios during the withdrawal by the storage device and precisely measures the thread length to be stored. Since the measuring delivery device is a largely rigid system with regard to the thread length, it is advisable to provide an elastic component in the storage device in order to rule out undesirable loads on the thread, e.g. at least one spring-loaded or resilient thread deflecting element, e.g. the thread tension damper.
- mutually adjustable thread deflection elements are provided which define the zigzag thread course during the storage process. As a result, a lower actuating speed for the thread deflecting elements can be used over the storage time period.
- thread-deflecting elements which are adjustable in opposite directions
- fixed thread-deflecting elements are advantageously provided. As a result, a large storage capacity can be achieved with a reduced space requirement for the storage device.
- the storage device has stationary, controlled releasable thread holders, which define the zigzag-shaped or winding-like thread course, while the adjustable thread deflection elements during Save only as a thread feeder, and at least one of them act as a damping element.
- a total of five friction points are used for the damping function in the thread tension damper.
- the energy consumption is distributed over the friction points so that the specific load on the thread remains low.
- the thread force must overcome the elastic counterforce of the biasing element when it adjusts the thread deflecting element for insertion. This causes the desired energy consumption in the thread.
- the elastic damping force is generated by the drive of the adjustable thread deflection element. This can conveniently be done magnetically, pneumatically, electromagnetically or electromotively, i.e. the thread force is counteracted by a magnetic, pneumatic, electromagnetic or electromotive spring.
- the thread deflection element is a swivel lever which is adjusted by means of a suitable drive.
- the drive can adjust the swivel lever in both directions, or, e.g. against a return spring, only in one direction.
- the pivot lever simultaneously forms a plurality of thread deflecting elements which can be adjusted synchronously and can have a common drive.
- the adjustable thread deflection elements are moved linearly, specifically by means of linear drives. This is a drive principle that has already proven itself in weaving machines for other purposes and can achieve high adjustment speeds with high adjustment precision.
- the elastic damping force is generated in terms of control technology simply by means of the electric drive, which can be controlled for adjustment with a higher adjusting current, for which damping is applied with a lower braking current and then acts like an integrated spring.
- FIG. 1 is a schematic view of a weft processing system
- Fig. 2 is a detailed perspective view of several variants of a
- FIG. 3 shows a further, perspective detailed view of several embodiment variants of a storage device
- FIG. 4 shows two schematic representations of a further embodiment
- Fig. 5 shows schematically part of another embodiment of a
- FIG. 6 schematically shows part of a further embodiment of a
- FIG. 7A is a diagram to illustrate the function of the embodiment of FIG. 7,
- Fig. 10 is a diagram to illustrate the effect of the thread tension damper.
- a weaving machine L with a shed S is indicated.
- an insertion device or weft changing device M is arranged on one side of the weaving machine L, in front of which two storage devices E are located next to one another in the entry direction (from left to right in FIG. 1), each of which has a weft thread W1 or W2 of thread supplies 1, 2 ( Pull off the bobbins).
- a weft thread is inserted into the shed S from one storage device E, while the other storage device E buffers the other weft thread W2 for a further or the next entry with a predetermined length.
- a controlled thread clamp 3 or 4 is provided upstream and downstream of each storage device E. If necessary, a controlled thread brake 5 is additionally arranged downstream of the thread clamp 4.
- each storage device E a plurality of stationary thread deflection elements 6 1 to 6 5 are arranged one behind the other in the direction of insertion of each weft thread W1, W2.
- a plurality of thread deflection elements A to D adjustable transversely to the longitudinal direction of the thread are provided.
- the thread deflecting elements are in the entry position II, in which they define an essentially stretched thread course.
- the thread clamp 3 is closed.
- the thread clamp 4 is open.
- the entry device M has just entered the weft W1 into the shed S.
- the controlled thread brake 5 (if present) braked during the insertion process in order to bring about a predetermined braking effect, which may vary via the insertion process.
- the lower storage device E in FIG. 1 has brought the other weft thread W2 by moving the adjustable deflecting elements A to D into the storage position I in a zigzag thread course in order to store the thread length required for an entry.
- the thread clamp 4 is closed and the thread clamp 3 is opened in order to pull the weft thread W2 from the thread supply 2.
- the adjustable thread deflection elements A to E have been successively and starting with the thread deflection element D or C and D have been moved from the entry position II into the storage position I.
- Each adjustable thread deflecting element A to D has its own drive 7 A , 7 B, or a common drive 7 c, D , as for the two thread deflecting elements C, D, is provided for several adjustable thread deflecting elements.
- a thread tension damper Z is incorporated into each storage device E, which in the embodiment shown in FIG adjustable thread deflecting element A, the stationary thread deflecting element 6 2 , and a biasing element 8, here, for example, a tension spring (or the drive 7 A ).
- the thread deflecting element is adjustable in itself in the direction of its entry position II A an elastic vapor force R directed towards its storage position I
- the adjustable thread deflecting element A is a mechanical steam element N, which in the embodiment of FIG. 1 can be steamed back into the insertion position II by the respective weft thread W1, W2
- the thread clamp 3 is first closed and the thread clamp 4 is opened. Then the adjustable thread deflecting elements A to D are successively and starting with the thread deflecting element D or C and D together from the storage position I adjusted to the entry position II, namely by means of their drives 7 A to 7 C D, the entry device M starting to insert the weft thread W2 into the shed S. Assuming that the pretensioning element 8 generates the steam force R in FIG. 1, the drive gives 7 A, the thread deflecting element A is free as soon as a predominant part of the stored thread length of the weft thread W2 has been entered.
- the thread tension exerts a thread force F on the thread deflecting element A, which acts in the direction of its entry position II and overcomes the steam force R and the thread deflecting element A is adjusted to the entry position II gie consumed, so that the expected stretching or whip effect in the thread at the end of the entry, caused by the momentary stopping of the weft thread W2 defined in the thread clamp 2, is largely reduced or eliminated in a projectile or rapier weaving machine L.
- the thread deflecting element A finally shifted into the entry position II is held in position in the weft thread by the tensile force effective until the thread clamp 4 closes.
- the drive 7 A then generates a holding force for the thread deflecting element A, although this is not absolutely necessary in these types of weaving machine on the other hand, it is advantageous to move against the steam force R into the entry position II put thread deflecting element at the end of the entry to prevent a reversal of movement under the damping force R in order not to pull back the registered weft thread.
- a mechanical safety device (not shown) or the drive 7 A can be used for this.
- the damping force R is less than the thread force exerted by the thread on the thread deflecting element A. If the damping force R is generated by the drive 7 A , it is also lower than the thread force, so that the thread is able to deflect the thread deflecting element A under the damping effect to adjust to entry position II.
- Damping delay means that the thread deflecting element A is forced into the entry position more slowly than it corresponds to the undamped thread insertion speed towards the end of the entry, so that the weft thread finally reaches the stretched thread course with a delay and is stopped at the closed thread clamp 3 and until then at least part of it the kinetic energy contained in the weft thread on the thread deflecting elements A and 6 2 has been consumed. In this way, a positive thread delivery takes place against the end of the entry under the action of the forcibly delayed return movement of the thread deflection element A.
- the adjustable thread deflection element B is a swivel lever 9 which is attached to a drive shaft 10 of the drive 7B.
- the drive 7B is a rotary drive G, for example a stepper motor, a rotary magnet or an electric motor.
- the drive 7 B is able, for example, to generate torques + T B and -T B in both adjustment directions.
- the length of the swivel lever 9 (double arrow 12) and thus the height position of the drive 7B can be changed and / or the swivel angle of the swivel lever 9 between the entry position II and the storage position I or I '.
- the pivot lever 9 expediently carries a thread eyelet 11.
- the pivot lever 9 could be designed as a straight rod. If the thread deflecting element B is used as a component of the thread tension damper Z, the pretensioning element 8 could act on the swivel lever 9.
- the drive 7B then only needed to generate the torque + T B , but not the torque -T B. If the thread deflection element B is not part of the thread tension damper Z, then the drive 7 B could only work in one direction of adjustment and against a return spring (not shown) which is responsible for the adjustment in the non-driven direction.
- the adjustable thread deflecting element B in FIG. 2 is assigned the two stationary thread deflecting elements 6 2 and 6 3 , expediently thread eyelets in each case.
- the stationary thread deflecting elements 6 2 and 6 3 could be additionally provided between two mutually adjustable thread deflecting elements B, C (FIG. 2).
- the adjustable thread deflecting elements A to C are linearly movable rods 9 ", suitably equipped with thread eyelets, which by their as linear drives H trained drives 7 A to 7 C can be adjusted, either in both adjustment directions or only in the adjustment direction to the storage position opposite to a return spring (not shown).
- thread deflection elements B, C which were adjustable in the same direction, could each have an intermediate stationary thread deflection element 6 3 be provided, or only pairwise opposite thread deflecting elements A, B, or even opposite thread deflecting elements A and B in their storage positions, each with an intermediate stationary thread deflecting element 6 2.
- the mutually adjustable thread deflecting elements could also only serve as thread feeders to thread holders, for example according to Fig. 4
- FIG. 4 shows a detail of a further embodiment of a storage device.
- the course of the thread in the storage position is defined by stationary thread holders 13, each of which is assigned a thread deflection element B that is adjustable for storage, as thread feeder.
- the thread holders 13 could be offset with stationary thread deflection elements, analogous to the thread deflection elements 6,. 1 to 6 5 in FIG. 1, alternatively the thread holders 13 could be lined up offset with respect to one another together with oppositely operating adjustable thread deflecting elements as thread feeders
- each thread holder 13 has an adjustable thread catcher 14, possibly in the direction of a catching position acted upon by a spring 15, and abutment 17 and a release drive 16.
- the adjustable thread deflection element B is moved laterally past the thread holder 13, so that the weft thread W1 brought in the abutment 17 enters, slides under the thread catcher 14, and is held in place when the adjustable thread deflecting element B moves back.
- the release drive 16 is actuated, which adjusts the catch hook 14 against the force of the spring 15, so that the latter on the abutment 17 trapped weft thread W and this comes free for entry.
- the adjustable thread deflection element eg BB
- the adjustable thread deflection element is available at the abutment 17 in the thread tensioning steamer (BB) in order to release the pick up the incoming weft thread and dampen it until the entry position.
- the storage device E in which the thread tensioning damper Z contains the two first adjustable thread deflection elements A and B in the direction of insertion, is placed upstream of the thread clamp 3 with a thread delivery device 18 which pulls the weft thread W1 from the thread supply 1 and on a storage body 20 to Has a trigger with essentially constant thread tension.
- the thread delivery device 18 is of conventional construction and has a winding element 19 which can be driven in rotation to wind the thread onto the storage body 20 and, if appropriate, a take-off brake 21.
- the storage device E in Fig. 6 for the weft W1 is also upstream of the thread clamp 3, a thread delivery device 18 ', which pulls the thread from the thread supply 1 and holds it on a storage body 20' in adjacent turns for withdrawal with a substantially constant tension level.
- the thread delivery device 18 ' is a so-called measuring delivery device with a stop device 22 which measures the thread length to be deducted exactly.
- the first adjustable thread deflection element A which is acted upon by the elastic pretensioning force, is part of the thread tension damper Z.
- the two adjustable thread deflecting elements C, D are formed by a common pivot lever 9 'which is formed in two pieces and is attached to the shaft 10 of the drive 7 C , D.
- the drive 7 C , D which can be a stepper motor, an electric motor or a rotating magnet G, is assigned an electrical or electronic control device P, via which the adjusting movements of the pivot lever 9 'can be controlled.
- the drive 7 C, D expediently carries out adjusting movements in both adjusting directions (torques T c , D and -T c , D). But it would also be conceivable with the drive 7 c , D only perform the actuating movement to storage position II against a return spring, not shown.
- the aforementioned embodiment could also be used as part of the thread tension damper Z, analogously to FIG. 5, for the adjustable thread deflecting elements A, B.
- the control device P would operate as indicated in FIG. 7A.
- the admission current V or the adjustment path S of the swivel lever 9 'between the entry position II and the storage position I is plotted.
- the horizontal axis is, for example, a time axis or represents the angle of rotation of the main shaft of the weaving machine.
- the solid curve 23 represents the current applied to the drive during a storage process and a subsequent entry process.
- the dashed curve 24 represents the actuating movement via a storage process and the subsequent entry process. According to curve 23, the current application is first controlled up to a maximum value V ⁇ in order to adjust the thread deflection elements A, B according to curve 24 into the storage position I.
- a cylinder 26 is formed in a housing 25 and can be pressurized with compressed air via an inlet 27.
- the inlet 27 is preceded by a control valve, not shown, which either connects the cylinder 26 to a pressure source or unloads directly or throttled.
- a piston 28 can be displaced in a sealed manner and has a longitudinal slot or groove 30 for an engagement element 29, which limits the stroke of the cylinder 28 and is responsible for securing it against rotation.
- the piston 28 is through extends a rod 9 ", which carries a fork 32.
- a return spring 31 counteracts the pressurization of the piston 28 in the cylinder 26.
- the stationary thread deflection elements 6 3 , 6, 6 5 can also be arranged on the housing 25, which the adjustable thread deflection elements C, D are assigned to define a total of five deflection points for the thread.
- the control valve for relief to the cylinder 26 via a throttle, e.g. with the outside atmosphere, then the throttled outflow of compressed air from the cylinder 26 already produces the elastic damping force R if the adjustable thread deflection elements, here C, D, are part of the thread tension damper Z.
- the damping can be generated by the interaction between the return spring 31 and a forced actuating movement for the entry position.
- the function of the memory device E from FIG. 1 is explained with reference to FIG. 9.
- the adjustment paths of the adjustable thread deflection elements A to D between the entry position and the storage position and vice versa are plotted on the vertical axis.
- the horizontal axis is a time axis or represents the angle of rotation of the main shaft of the weaving machine.
- the adjustable thread deflecting elements are successively shifted into their storage positions I, starting with the thread deflecting element D.
- the drive torques T D to T A are generated approximately analogously to FIG. 2.
- the weft thread is stored with a zigzag thread course.
- the entry begins at time X, the thread deflecting element D being adjusted first by the adjusting force -T D towards the entry position II, and successively also the further adjustable thread deflecting elements C, B, and expediently with a temporal overlap .
- the thread deflection element A belonging to the thread tensioning damper Z is finally adjusted against the end of the insertion by the thread force F to the insertion position II because the damping force R is effective at least over a considerable part of the travel.
- the thread deflecting element A has reached its entry position II (stretched thread course). It is then prevented either by the thread force F or by a holding force -T A from the drive 7 A from reversing the movement under the damping force R which still acts.
- By delaying the movement of the thread deflecting element A kinetic energy is consumed in the thread, so that a stretching stroke or whip effect to be feared at the end of the insertion is weakened or no longer has an effect.
- the adjustable thread deflection element A of the thread tension damper Z is forcibly moved from the storage position I into the entry division II with a delay, a speed curve similar to that indicated in FIG. 9 on the far right results.
- the thread deflecting element A is then adjusted at least over the largest part of its travel range by the driving force -T A , so that the thread entered has to follow the speed profile exactly and thereby emits energy.
- FIG. 10 schematically illustrates the thread force or thread tension via an entry.
- the thread tension rises sharply to a maximum value in accordance with curve 33 and then remains approximately constant until it increases again extremely at the end of entry Y, namely in region K due to the stretching whip effect when the thread is stopped.
- the action of the thread tension damper Z softens or completely eliminates the curve area K.
- Dashed lines at Q indicate how, for example, in a rapier weaving machine due to the transfer from the rapier rapier to the slave rapier, the thread tension temporarily drops and rises again. In this case too, the harmful extreme voltage rise K against the end of the entry is alleviated or largely eliminated.
- both thread clamps 3, 4 can be opened. the so that thread can be drawn directly from the supply 1, 2 or their delivery device 18. Then it can be advantageous to use the controlled or passive thread brake 5 for thread control at the end of the entry.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19755160A DE19755160A1 (de) | 1997-12-11 | 1997-12-11 | Speichervorrichtung |
DE19755160 | 1997-12-11 | ||
PCT/EP1998/008093 WO1999029945A1 (de) | 1997-12-11 | 1998-12-11 | Speichervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1038061A1 true EP1038061A1 (de) | 2000-09-27 |
EP1038061B1 EP1038061B1 (de) | 2003-03-19 |
Family
ID=7851621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98966299A Expired - Lifetime EP1038061B1 (de) | 1997-12-11 | 1998-12-11 | Speichervorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1038061B1 (de) |
DE (2) | DE19755160A1 (de) |
WO (1) | WO1999029945A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107541830A (zh) * | 2017-08-15 | 2018-01-05 | 张家港思淇科技有限公司 | 一种纱线及成纱工艺及防护性纺织品及编织方法和设备 |
CN108290699A (zh) * | 2015-11-11 | 2018-07-17 | P.T.M.T.有限责任公司 | 用于在织机中供应纬纱的受控系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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SE516603C2 (sv) * | 2001-02-16 | 2002-02-05 | Texo Ab | Förfarande och anordning för att längdmäta och magasinera tråd vid väv- eller textilmaskiner |
DE102005010534A1 (de) * | 2005-03-04 | 2006-09-07 | Ontec Elektro- Und Steuerungstechnik Gmbh | Schussfadenzuführvorrichtung für Webmaschinen, insbesondere Greiferwebmaschinen |
CN103738792B (zh) * | 2014-01-21 | 2016-04-13 | 北京亨通斯博通讯科技有限公司 | 小规格线缆成盘张力控制设备 |
CN103738793B (zh) * | 2014-01-21 | 2016-09-21 | 北京亨通斯博通讯科技有限公司 | 小规格线缆成盘方法 |
ITUB20155496A1 (it) * | 2015-11-11 | 2017-05-11 | Pezzoli Miria | Sistema controllato di alimentazione di filo di trama in un telaio |
CN106087208B (zh) * | 2016-08-31 | 2018-02-06 | 江苏恒神股份有限公司 | 碳纤维织造用具有展纤功能周向退绕储纬器 |
CN109626118B (zh) * | 2019-03-03 | 2020-10-20 | 常山航翔纺织有限公司 | 一种便于调节张紧度的纺织生产用卷线机及使用方法 |
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CH407904A (de) * | 1964-01-23 | 1966-02-15 | Sulzer Ag | Greiferschützenwebmaschine mit Schussfadenspeichervorrichtung |
AT264408B (de) * | 1965-10-05 | 1968-08-26 | Sulzer Ag | Schußfadenspeichervorrichtung |
DE3202229A1 (de) * | 1981-06-25 | 1983-01-13 | Bernd Dipl.-Ing. 8000 München Scheffel | Verfahren und vorrichtung an webmaschinen zum zufuehren des schussfadens |
FR2681613A1 (fr) * | 1991-09-20 | 1993-03-26 | Belmont Ateliers | Tendeur de fil pour machines textiles tels qu'ourdissoirs. |
DE4131652A1 (de) * | 1991-09-23 | 1993-04-01 | Iro Ab | Webmaschine und eintragbremse fuer webmaschinen |
-
1997
- 1997-12-11 DE DE19755160A patent/DE19755160A1/de not_active Withdrawn
-
1998
- 1998-12-11 EP EP98966299A patent/EP1038061B1/de not_active Expired - Lifetime
- 1998-12-11 WO PCT/EP1998/008093 patent/WO1999029945A1/de active IP Right Grant
- 1998-12-11 DE DE59807587T patent/DE59807587D1/de not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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See references of WO9929945A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108290699A (zh) * | 2015-11-11 | 2018-07-17 | P.T.M.T.有限责任公司 | 用于在织机中供应纬纱的受控系统 |
CN108290699B (zh) * | 2015-11-11 | 2019-10-11 | P.T.M.T.有限责任公司 | 用于在织机中供应纬纱的受控系统 |
CN107541830A (zh) * | 2017-08-15 | 2018-01-05 | 张家港思淇科技有限公司 | 一种纱线及成纱工艺及防护性纺织品及编织方法和设备 |
Also Published As
Publication number | Publication date |
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DE19755160A1 (de) | 1999-06-17 |
DE59807587D1 (de) | 2003-04-24 |
WO1999029945A1 (de) | 1999-06-17 |
EP1038061B1 (de) | 2003-03-19 |
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