EP0816545A1 - Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages - Google Patents
Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages Download PDFInfo
- Publication number
- EP0816545A1 EP0816545A1 EP96810439A EP96810439A EP0816545A1 EP 0816545 A1 EP0816545 A1 EP 0816545A1 EP 96810439 A EP96810439 A EP 96810439A EP 96810439 A EP96810439 A EP 96810439A EP 0816545 A1 EP0816545 A1 EP 0816545A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- weft
- thread
- sensors
- feeder
- 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
- 238000003780 insertion Methods 0.000 title claims abstract description 6
- 230000037431 insertion Effects 0.000 title claims abstract description 6
- 238000001514 detection method Methods 0.000 title claims 2
- 230000002950 deficient Effects 0.000 title abstract 2
- 238000009941 weaving Methods 0.000 claims description 22
- 238000011156 evaluation Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
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
- D03D47/38—Weft pattern mechanisms
-
- 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
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/34—Weft stop motions
Definitions
- the invention relates to a device on a Rapier weaving machine to detect a faulty one Weft thread entry according to the generic term of Claim 1.
- Rapier weaving machines are particularly suitable for Production of a fabric comprising a large number different weft threads.
- the individual weft threads are held by a thread mat and depending on Required presented to a gripper head, which the Grips weft and into the open shed registers.
- a thread feeder device has Example eight, sixteen, or thirty-two threads on which each carry a weft. Through this Density of weft threads happens that a weft thread to be entered is adjacent to one arranged weft thread and this traveling, so that two or more at the same time Weft threads are entered in the shed. A such incorrect entry is also favored by that qualitatively with a rapier weaving machine different yarns can be woven into one fabric. So the fabric can be a thick, fibrous woolen yarn at the same time have a fine, smooth filament yarn.
- Rapier weaving machine an economically advantageous Device for detecting a faulty one Propose weft entry.
- the invention is achieved in particular by a Device on a rapier weaving machine for recognition an incorrect weft entry, which at least comprises two sensors for detecting a weft thread, sensors being arranged such that the first Sensor a weft thread that is between the submitted thread feeder and the hook head runs, monitors, and that the second sensor is arranged in this way is that an undesirably registered Weft thread that is essentially in between a basic position and the Gripper head runs, detectable by the second sensor is.
- One advantage of the device according to the invention is that to see that with only two sensors a faulty one Weft thread entry recognizable on a rapier weaving machine is, the rapier weaving machine for any Number of different weft threads can be designed.
- This device requires few components in particular also a few downstream of the sensors electronic evaluation devices, what a enables cost-effective execution.
- the two sensor elements with the course of the weft threads no or only small thread deflection angles to design, so that an optimal thread running geometry is achievable.
- the remaining weft threads 8a, 8b are at one end of held a thread clamp 6, and run straight between the thread clamp 6 and the eyelets of the thread feeder 7a, 7b.
- the warp threads 4a, 4b are also shown, the warp thread 4a being the outermost warp thread and is also referred to as a product edge 4a.
- a first Sensor 5b and a second sensor 5a arranged, such that the weft thread 8c which is between the Thread feeder 7c and the hook head 2a runs, comes to lie directly in front of the sensor element 5b, so that the sensor element 5b the presence of the Can detect weft 8c.
- the two sensors 5a, 5b are in a common sensor housing arranged one above the other.
- Fig. 1b shows an incorrect weft insertion.
- a Rapier weaving machine 1 allows weft threads 8a, 8b, 8c different thread quality and thread type to be entered. In particular, it can happen that adjacent weft threads due to e.g. protruding fibers or very light weight together impose. The one moving in the entry direction 3 Gripper head 2 grips the outside of the shed weft thread 8c. Another, unintentionally carried weft 8b is either gripped by the weft 8c or directly by the hook 2 and also entered in the open shed. This unintentionally carried weft 8b causes a web error, which is why this condition is considered an incorrect entry must be recognized.
- the exemplary embodiment is the weft thread 8c to be entered submitted by the thread feeder 7c and runs between the Thread feeder 7c and the hook head 2. In this position the weft 8c is detected by the sensor 5b. Of the unintentionally carried weft 8b runs between the one in a basic position Thread feeder 7b and the hook head 2 in one stretched alignment. The sensor 5a is like this ordered that the unintentionally taken away Weft 8b runs directly in front of sensor 5a, see above that the unintentionally carried weft 8b from Sensor 5a is detectable. Another, yourself in one The basic position of the thread feeder 7a is shown, the weft 8a between the Thread feeder 7a and the thread clamp 6 runs.
- a rapier weaving machine usually has a large number from e.g. 2, 4, 8, 16 or even 32 individual thread feeders 7a, 7b, 7c.
- the sensor element 5a is such arranged that an accidentally taken away Weft 8b, which is always in between essentially in a basic position Thread feeder 7a, 7b and the hook head 2 runs, is detectable.
- the sensor 5a is arranged in such a way that each of the weft threads 8b, which is between one of the for Example 32 is in the home position Thread feeders 7a, 7b, 7c and the hook head 2 run should be detectable. So one is enough Sensor 5a around all weft threads 8a, 8b, 8c with respect to one unintentionally carried weft 8b monitor.
- 1c shows the intended, simultaneous entry of two weft threads 8b, 8c. It can be targeted with one two or more weft threads are woven, by a gripper 2 simultaneously two weft threads 8b, 8c are presented by thread feeders 7b, 7c, which both from the same gripper 2 in the open shed be entered. Even with this weaving process an unintentionally carried weft 8a detect easily by the sensor 5a.
- Fig. 2 shows a perspective view of the already in 1a and 1b, according to the invention Contraption.
- Fig. 2 shows an open shed with Warp threads 4a and the fabric 10.
- the Weft thread 8a is presented by thread feeder 7c, and is through the hook head 2 and the thread clamp 6th held. The one moving in the entry direction 3
- the gripper head 2 becomes the thread end of the weft thread 8a the thread clamp 6 pull and the weft 8a in the Enter the opened shed.
- the electrical signal of the sensor 5b, 5a is electrical Connecting means 5c, 5d, not shown supplied electronic signal evaluation device.
- Thread feeder 7b Of the Thread feeder 7b is in the basic position and the weft 8b usually runs in a straight line between the thread feeder 7b and the thread clamp 6, such as this is represented by the weft 8d. In the In the present illustration, however, the weft 8b remained hang on the weft 8a, so that the through the Thread feeder 7c also weft 8a Pulls weft 8b into a lower position, causing the Weft thread 8b unintentionally caught by the hook head 2 and is taken away. The weft 8b runs between the one in a basic position Thread feeder 7b, the hook head 2 and the thread clamp 6.
- the sensor 5a is like this arranged that the straight line between the in Basic position of the thread feeder 7b and the Gripper head 2 running weft 8b immediately before runs past the sensor 5a and is detected by it can be so that the unintentionally taken away Weft 8b through the downstream electronic Circuit can be detected.
- a corresponding one The error signal is generated and the rapier weaving machine 1 transmitted to interrupt the weft entry.
- a thread guide 35 is arranged, which among other things serves an unintentional purpose to deflect the weft thread 8b, so that It is ensured that the weft 8b in the sensor 5a detectable area passes. Without one Thread guide element 35 there is a risk that the Weft 8b with the rapier inserted deep in the shed 2 comes to lie above the sensor 5a and thus from Sensor 5a can no longer be detected.
- Fig. 3 shows a perspective view of another Design of the device according to the invention.
- the two are different from the device according to FIG. 2
- Sensors 5a, 5b arranged separately from each other, wherein the sensors 5a, 5b via electrical connection means 5c, 5d with an evaluation device, not shown are connected.
- the one sensor 5b is again such arranged that one between which is in a submitted position located thread feeder 7c and the weft thread 8a running through the gripper head 2 Sensor 5b is detectable.
- the second sensor 5a is arranged in such a way that a between the in the Basic position of the thread feeder 7b and Thread clamp 6 running weft 8d such that the weft thread runs at a distance from the sensor 5a 8d can no longer be detected by sensor 5a.
- the sensor 5a is however arranged such that an unintentional entrained weft 8b, which between the in the basic position thread feeder 7b and Gripper runs, can be detected by sensor 5a.
- the Presence of an accidentally taken away Weft 8b is about the electrical Connection means 5c, 5d of a downstream Evaluation device transmits which one corresponding trigger signal for the grab machine generated.
- Next is a thread scissors at the fabric edge 4a 11 for cutting the weft threads 8a, 8b, 8d.
- FIG. 4a shows a view of an optical sensor for Detecting a weft 8c. It is in one Housing 20 with partition 21 and a light emitting diode 22 a phototransistor 23 in the opposite chamber arranged. Those emitted by the LED 22 Rays emerge from the housing 20 through a window 24 are reflected by the weft 8c and kick through the window 24 back into the housing 20 where they are detected by the photo transistor 23. Is not a Weft 8c is present, so there is no reflection instead, so that with a photo transistor 23 downstream evaluation electronics clearly It can be determined whether a weft thread 8c is present or not.
- FIG. 4b shows a view of a capacitive sensor, which is arranged in a housing 20.
- the sensor has guide elements 33, an insulator 28, and in Center an electrostatic sensor 29, which over an electrically conductive cable 27 with a electronic evaluation device is connected.
- a electrostatically acting sensor 29 is able to uniquely detect a weft 8c.
- Weft 8c can rest on the housing, such as shown in which the thread 8c on the two Thread guides 33 rests.
- the weft 8c can also be spaced from the housing and its presence be detected electrostatically.
- FIG. 4c shows an embodiment of a piezoelectric sensor, which is in a housing 20 is arranged. Inside the sensor is a piezoelectric element 25 arranged, which in one Bearing body 26 and the housing 20 is mounted. At the Housing 20 are arranged thread guides 33. The piezoelectric element 25 also has one Thread guide 33. One on the thread guide 33 adjacent weft 8c exerts a force on the piezoelectric element 25 which generates a signal the one about the electric cable 27 is not shown electronic evaluation device is fed.
- FIG. 5 shows a sensor 111 shown in section.
- the weft thread 8c runs over the guide elements 103 and via the middle button 113.
- the signal converter which a flexible plate 105 with measuring circuit 109 includes.
- the flexible plate 105 is such in a body 106 made of elastic material, that the sensing element 113 on the flexible plate 105 works and bends it.
- the measuring circuit 109 is as a bridge circuit consisting of Resistive elements designed, the electrical Signals over signal lines 118 and one Plug device 119 is guided to the outside. Since it is the sensor 111 is a force sensor Weft 8c always one against the feeler element exert effective force so that the weft 8c can be monitored.
- Fig. 6a shows a rapier weaving machine with two as in Fig. 5 described force sensors.
- Thread feeder 7c held in a presented position Weft thread 8c is made in the direction of entry 3 moving gripper 2 entered in the shed.
- the sensor 111b between eyelet 36 and submitted thread feeder 7c arranged that the Weft 8c over the feeler 113 and the Guide elements 103 runs.
- the weft 8c does not have the second sensor 111a.
- the second sensor 111a is between a hook 35 and the one in a basic position, dashed illustrated thread feeder 7c arranged that the Weft 8c (shown in dashed lines) only over the second sensor 111a runs.
- the sensors 111a, 111b are such with respect to the weft 8a, 8b, 8c arranged that the previously on the basis of the weft 8c explained arrangement applies to each of the weft threads. Consequently each runs from a thread feeder 7b, 7c Weft 8b, 8c via sensor 111b, respectively each of thread feeder 7b, 7c in a basic position held weft thread 8b, 8c runs over the sensor 111a.
- 6b is another Possibility of arranging two sensors 111a, 111b shown which sensors according to the in Fig. 5th shown principle are built.
- An advantage of one 6a, 6b can be seen in that the Thread tension throughout the weft insertion is measurable.
- Another advantage of this arrangement is to be seen in the fact that the sensor 111a, 111b at any time a zero point calibration can be carried out.
- a force sensor with a bridge circuit made up of resistance elements. This bridge circuit also allows low forces Measuring accurately, however, has the disadvantage of one Zero drift so that the sensor is always new must be calibrated by placing the sensor in a defined state is brought.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
- Fig. 1a
- eine schematische Ansicht eines fehlerfreien Schussfadeneintrages einer Greiferwebmaschine;
- Fig. 1b
- eine schematische Ansicht eines fehlerbehafteten Schussfadeneintrages einer Greiferwebmaschine;
- Fig. 1c
- eine schematische Ansicht eines fehlerfreien Schussfadeneintrages mit zwei gleichzeitig eingetragenen Schussfäden;
- Fig. 2
- eine perspektivische Ansicht der erfindungsgemässen Vorrichtung angeordnet in einer Greiferwebmaschine;
- Fig. 3
- eine perspektivische Ansicht einer weiteren Ausgestaltung der erfindungsgemässen Vorrichtung, angeordnet in einer Greiferwebmaschine;
- Fig. 4a
- eine Ansicht eines optischen Sensors;
- Fig. 4b
- eine Ansicht eines kapazitiven Sensors;
- Fig. 4c
- eine Ansicht einer piezoelektrischen Sensors;
- Fig. 5
- eine Ansicht eines zur Messung eines Druckes ausgelegten Sensors;
- Fig. 6a,6b
- perspektivische Ansichten weiterer Ausgestaltungen der erfindungsgemässen Vorrichtung, angeordnet in einer Greiferwebmaschine.
Claims (9)
- Vorrichtung an einer Greiferwebmaschine (1) zum Erkennen eines fehlerhaften Schussfadeneintrages, wobei die Greiferwebmaschine (1) einen Greiferkopf (2) und Fadenvorleger (7a, 7b, 7c) umfasst, dadurch gekennzeichnet, dass die Vorrichtung zumindest zwei Sensoren (5a, 5b) zum Detektieren eines Schussfadens (8a, 8b, 8c) umfasst, welche Sensoren (5a, 5b) derart angeordnet sind, dass der erste Sensor (5b) einen vorgelegten Schussfaden (8c), der zwischen dem vorgelegten Fadenvorleger (7c) und dem Greiferkopf (2) verläuft, überwacht, und dass der zweite Sensor (5a) derart angeordnet ist, dass ein unerwünschterweise eingetragener Schussfaden (8b), der zwischen einem sich im wesentlichen in einer Grundstellung befindlichen Fadenvorleger (7a, 7b) und dem Greiferkopf (2) verläuft, vom zweiten Sensor (5a) detektierbar ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der erste Sensor (5b) derart angeordnet und ausgestaltet ist, dass mehrere vorgelegte Schussfäden (8a, 8b, 8c) gleichzeitig vom ersten Sensor (5b) detektierbar sind.
- Vorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der erste und der zweite Sensor (5a, 5b) übereinanderliegend angeordneten ist.
- Vorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der erste und zweite Sensor (5a, 5b) als getrennte Einheiten ausgebildet sind.
- Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Sensoren (5a, 5b) auf einem optischen, piezoelektrischen, elektrostatischen oder magnetischen Messprinzip basieren.
- Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Sensoren (5a, 5b) zur Messung eines Druckes beziehungsweise einer Fadenspannung ausgebildet sind, und dass die Sensoren (5a, 5b) derart angeordnet sind, dass ein vom Greiferkopf (2) erfasster Schussfaden (8a, 8b, 8c) den Sensor (5a, 5b) während dem Schussfadeneintrag zumindest zeitweise berührt.
- Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Sensor (5a, 5b) derart angeordnet ist, dass ein Schussfaden (8a, 8b, 8c) durch eine Betätigung des Fadenvorleger (7a, 7b, 7c) vom Sensor (5a, 5b) entfernbar ist, um den Sensor (5a, 5b) steuerbar in einen unbelasteten Zustand zu bringen.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass der Sensor (5a, 5b) mit einer Signalauswertevorrichtung, aufweisend eine Nullpunkteichungsvorrichtung, verbunden ist, und dass der Fadenvorleger (7a, 7b, 7c) und die Nullpunkteichungsvorrichtung derart koordiniert ansteuerbar sind, dass bei unbelastetem Sensor (5a, 5b) eine Nullpunkteichung durchführbar ist.
- Greiferwebmaschine mit einer Vorrichtung nach einem der Ansprüche 1 bis 8.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19960810439 EP0816545B1 (de) | 1996-07-03 | 1996-07-03 | Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages |
DE59604371T DE59604371D1 (de) | 1996-07-03 | 1996-07-03 | Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19960810439 EP0816545B1 (de) | 1996-07-03 | 1996-07-03 | Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0816545A1 true EP0816545A1 (de) | 1998-01-07 |
EP0816545B1 EP0816545B1 (de) | 2000-02-02 |
Family
ID=8225642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19960810439 Expired - Lifetime EP0816545B1 (de) | 1996-07-03 | 1996-07-03 | Vorrichtung an einer Greiferwebmaschine zum Erkennen eines fehlerhaften Schussfadeneintrages |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0816545B1 (de) |
DE (1) | DE59604371D1 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0995825A1 (de) * | 1998-10-07 | 2000-04-26 | Sulzer Textil Ag | Webmaschine mit schussüberwachendem Eintragssystem für eine Vielzahl von verschiedenen Schussfäden |
EP1016744A1 (de) * | 1998-12-16 | 2000-07-05 | Sulzer Textil Ag | Verfahren und System zum Einstellen der Fadenklemme eines Bringergreifers und webmaschine mit einem System |
EP1020550A1 (de) * | 1999-01-12 | 2000-07-19 | Sulzer Textil Ag | Vorrichtung zum Abtrennen eines in ein Webfach einzutragenden Schussfadens und Webmaschine mit einer derartigen Vorrichtung |
US6112776A (en) * | 1998-10-07 | 2000-09-05 | Sulzer Textil Ag | Weft monitoring insertion system for a plurality of different weft threads |
US6155309A (en) * | 1999-01-12 | 2000-12-05 | Sulzer Textil Ag | Settable weft clamping and severing apparatus |
JP2001098443A (ja) * | 1999-09-23 | 2001-04-10 | Sulzer Textil Ag | 複数の異なる緯糸用の挿入システムを備えた織機 |
EP1099784A1 (de) * | 1999-09-23 | 2001-05-16 | Sulzer Textil AG | Webmaschine mit einem Eintragungssystem für eine Mehrzahl von in der Regel unterschiedlicher Schussfäden |
EP1350878A1 (de) * | 2002-04-02 | 2003-10-08 | Gebrüder Loepfe AG | Verfahren zum Überwachen des Schussfadens in einer Webmaschine |
DE102010047014A1 (de) * | 2010-09-30 | 2012-04-05 | Lindauer Dornier Gmbh | Ermittlung der Fadenzugkräfte in mehreren Schussfäden einer Webmaschine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1588264A (de) * | 1968-08-30 | 1970-04-10 | ||
CH550879A (de) * | 1972-10-21 | 1974-06-28 | Loepfe Ag Geb | Verfahren zum gleichzeitigen abtasten zweier schussfaeden an einer schuetzenlosen webmaschine. |
FR2447416A1 (fr) * | 1979-01-29 | 1980-08-22 | Loepfe Ag Geb | Dispositif de detection electronique pour surveiller les fils de trame d'un metier a tisser a pinces comportant un appareil de changement de couleurs |
EP0333302A1 (de) * | 1988-03-16 | 1989-09-20 | Picanol N.V. | Webmaschine mit verbesserter Schussfadenzulieferung |
DE19535895C1 (de) * | 1995-09-27 | 1996-06-13 | Dornier Gmbh Lindauer | Einrichtung zum Reduzieren der Belastung eines in das Webfach einer Webmaschine einzutragenden Schußfadens |
-
1996
- 1996-07-03 DE DE59604371T patent/DE59604371D1/de not_active Expired - Fee Related
- 1996-07-03 EP EP19960810439 patent/EP0816545B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1588264A (de) * | 1968-08-30 | 1970-04-10 | ||
CH550879A (de) * | 1972-10-21 | 1974-06-28 | Loepfe Ag Geb | Verfahren zum gleichzeitigen abtasten zweier schussfaeden an einer schuetzenlosen webmaschine. |
FR2447416A1 (fr) * | 1979-01-29 | 1980-08-22 | Loepfe Ag Geb | Dispositif de detection electronique pour surveiller les fils de trame d'un metier a tisser a pinces comportant un appareil de changement de couleurs |
EP0333302A1 (de) * | 1988-03-16 | 1989-09-20 | Picanol N.V. | Webmaschine mit verbesserter Schussfadenzulieferung |
DE19535895C1 (de) * | 1995-09-27 | 1996-06-13 | Dornier Gmbh Lindauer | Einrichtung zum Reduzieren der Belastung eines in das Webfach einer Webmaschine einzutragenden Schußfadens |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0995825A1 (de) * | 1998-10-07 | 2000-04-26 | Sulzer Textil Ag | Webmaschine mit schussüberwachendem Eintragssystem für eine Vielzahl von verschiedenen Schussfäden |
US6112776A (en) * | 1998-10-07 | 2000-09-05 | Sulzer Textil Ag | Weft monitoring insertion system for a plurality of different weft threads |
EP1016744A1 (de) * | 1998-12-16 | 2000-07-05 | Sulzer Textil Ag | Verfahren und System zum Einstellen der Fadenklemme eines Bringergreifers und webmaschine mit einem System |
EP1020550A1 (de) * | 1999-01-12 | 2000-07-19 | Sulzer Textil Ag | Vorrichtung zum Abtrennen eines in ein Webfach einzutragenden Schussfadens und Webmaschine mit einer derartigen Vorrichtung |
US6155309A (en) * | 1999-01-12 | 2000-12-05 | Sulzer Textil Ag | Settable weft clamping and severing apparatus |
JP2001098443A (ja) * | 1999-09-23 | 2001-04-10 | Sulzer Textil Ag | 複数の異なる緯糸用の挿入システムを備えた織機 |
EP1099784A1 (de) * | 1999-09-23 | 2001-05-16 | Sulzer Textil AG | Webmaschine mit einem Eintragungssystem für eine Mehrzahl von in der Regel unterschiedlicher Schussfäden |
US6305435B1 (en) | 1999-09-23 | 2001-10-23 | Sulzer Textil Ag | Weaving machine with an insertion system for a plurality of generally different weft threads |
EP1350878A1 (de) * | 2002-04-02 | 2003-10-08 | Gebrüder Loepfe AG | Verfahren zum Überwachen des Schussfadens in einer Webmaschine |
DE102010047014A1 (de) * | 2010-09-30 | 2012-04-05 | Lindauer Dornier Gmbh | Ermittlung der Fadenzugkräfte in mehreren Schussfäden einer Webmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE59604371D1 (de) | 2000-03-09 |
EP0816545B1 (de) | 2000-02-02 |
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