WO1990015179A1 - Procede et dispositif de production de bandes sans fin a partir d'une bande primaire - Google Patents

Procede et dispositif de production de bandes sans fin a partir d'une bande primaire Download PDF

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Publication number
WO1990015179A1
WO1990015179A1 PCT/EP1990/000871 EP9000871W WO9015179A1 WO 1990015179 A1 WO1990015179 A1 WO 1990015179A1 EP 9000871 W EP9000871 W EP 9000871W WO 9015179 A1 WO9015179 A1 WO 9015179A1
Authority
WO
WIPO (PCT)
Prior art keywords
web
testing machine
separating
holding
primary
Prior art date
Application number
PCT/EP1990/000871
Other languages
German (de)
English (en)
Inventor
Bertil Jacobsson
Original Assignee
Iro-Calator 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 SE8901973A external-priority patent/SE8901973D0/xx
Priority claimed from SE8902116A external-priority patent/SE8902116D0/xx
Priority claimed from DE3920659A external-priority patent/DE3920659A1/de
Application filed by Iro-Calator Ab filed Critical Iro-Calator Ab
Publication of WO1990015179A1 publication Critical patent/WO1990015179A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H5/00—Seaming textile materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/021—Multiple web roll supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/085—Web-winding mechanisms for non-continuous winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B65H18/106—Mechanisms in which power is applied to web-roll spindle for several juxtaposed strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length

Definitions

  • the invention relates to a method of the type specified in the preamble of patent claim 1 and of patent claim 3, further to a testing machine for carrying out the method according to claim 4 and a device of the type specified in claim 21.
  • a test machine for woven goods is known from a brochure 50-CAL-03 / 86.12 from Calator, Boras, Sweden, with which the quality or quality differences of the web and its actual length are determined.
  • the material web is conveyed over an illuminated inspection table, whereby the machine operator detects any defects in the goods.
  • the goods defects are written down over the measured goods length and classified in their category. Based on the detected goods errors, corrective measures are taken retrospectively in the production process of the web or a log is attached to the wound web, which documents the quality, frequency and type of errors as well as the location of the errors within the length of the web.
  • the testing machine processes the material web at a relatively high working speed, there is no possibility of eliminating errors as soon as they are detected or of dividing the material web into various endless individual webs. There is therefore an urgent need not to avoid the errors retrospectively in the production of the material web, but subsequently, before or during the further processing of the would. There is also a permanent need to form an endless primary path into several endless paths, for example with regard to their quality, each of which is of a constant quality.
  • the material web can contain quality, color, pattern, base material or the like. Longitudinal sections differing from one another. It may also be necessary to separate out marked longitudinal sections for examination or test purposes and to combine them in one or more tracks formed from these longitudinal sections.
  • the invention has for its object to provide a method and a machine or an apparatus with which several endless webs can be produced easily and quickly from an endless textile primary web.
  • the course of the process should be so fast that the process can be carried out simultaneously with at least one further processing or treatment process for the primary web and / or the webs formed and does not necessarily have to be carried out as an independent process separate from other processes.
  • the primary path is only removed when the command signals are used to separate and connect alternately held up for short periods of time. This results in a large output on endless webs.
  • the method can preferably be combined with at least one further method which is carried out on the primary path and / or on the endless paths formed, without noticeably impairing the latter process. It is important here that when determining the separation points, which are necessary anyway, command signals are generated which initiate the separation and alternate connection.
  • the rapid execution of the method in the testing machine is overlaid with the inspection method and classification of the primary web, so that the endless webs wound up in the testing machine can immediately be further processed or transported and are already available in the respective quality levels .
  • a testing machine is specified in which, in front of the winding station, the longitudinal sections are separated and connected in one go with the inspection and classification of the primary web.
  • the testing machine requires only minor modifications such that the detaching device and the alternating connection device are incorporated downstream of the inspection table.
  • a device which can be used as an independent structural unit if it is necessary to form at least two endless tracks from a primary track.
  • the device can be used on its own to divide a wound primary web.
  • it can also be incorporated into the process sequence for other devices which process or treat the primary web or which process and treat the webs, because the removal and connection in the device can be carried out so quickly that it only negligibly affects other continuous or discontinuous processes .
  • a possibility has been created that is tailored to the specific requirements of railway processing in the textile industry to create several single tracks that are then uniform or consistently the same in a train from a running primary track that contains different longitudinal sections due to production. These egg lanes can then be processed in a more targeted manner or be used more specifically by the consumer than the non-homogeneous primary lane.
  • the variant of the method according to claim 2 is advantageous because the primary path only has to be stopped during the cutting and the alternating connection of the separators, whereas during the rest of the time it runs with the path just formed, the separating ends of which have just been connected.
  • the currently discontinued path remains as long.
  • the embodiment of the testing machine according to claim 5 is also expedient because the components for forming endless webs from the primary web are integrated in the testing machine. This means that the continuous inspection of the primary path practically only needs to be interrupted briefly to separate and alternately connect.
  • the embodiment is expedient because the assembly can be removed from the testing machine and used in other methods, or B. can cooperate with other devices or machines in which there is a running primary path with different properties over its length.
  • claim 7 is also important because the own drives make it possible to stop the train that is not being driven. This principle can also be realized with a central drive and optionally operable clutches.
  • a structurally simple, functionally reliable embodiment that requires little installation space can be seen from claim 8.
  • the primary web is cut off with the cross cutting device and a front and rear cutting end is formed.
  • the holding devices which can be moved alternately in the direction of web travel, serve to hold the respective rear separating end of a longitudinal section to be separated out.
  • a rear and an associated front separating end, which is provided by the feed device, are positioned in the positioning device until the seam-forming device establishes a connection.
  • the holding devices and the feeding device work the common positioning device until the seam forming device with a transverse seam eliminates the interruption in the path just formed.
  • the seam-forming device can be a welding device.
  • an adhesive device or a clamp device is conceivable, which establishes the cross connection with an adhesive or with connection clamps.
  • a particularly expedient embodiment proceeds from claim 9.
  • the separating element separates quickly and cleanly even across large fabric widths.
  • An Origa cylinder requires little installation space and can be adjusted to different widths of goods.
  • the cutting disc is equipped with a drive which is expediently only to be activated for the cutting process. Scissors, knives or separation welding devices could also serve as the separating element.
  • the holding profiles grip the web across the width of the goods at the rear dividing end and hold it as long as it is not running. Furthermore, the holding profiles serve to transfer the rear separating end into the positioning device and hold it there in the correct position, so that the associated front separating end of the primary track can be connected to the rear separating end.
  • the holding devices are held in the frame housing, the primary track and the tracks running through the frame housing. In order to bring the rear separating ends into a position which is favorable for connection, the holding devices are tilted by 90 °, while the front separating end is moved laterally out of the running direction by the feed device is distracted.
  • the clamping and conveying device ensures that the primary web is retightened until the front separating end reaches the positioning device.
  • the bracketing of the holding profiles over the width of the goods is improved for large widths of goods. If necessary, the holding profiles are curved towards the web in order to achieve a uniform clamping force across the width of the goods.
  • the structure of the embodiment according to claim 13 is simple because both holding devices are adjusted with the common actuating cylinder. However, it is also conceivable to assign a separate adjusting device to each holding device.
  • the aspect of claim 15 is also important because the holding device closer to the positioning device can be moved away from the path of movement of the other holding device to the positioning device with the vertical actuating cylinder and can then be adjusted into the working position when it holds the rear separating end held by it must feed.
  • the tilting stop ensures that each holding device for transferring the rear separating end is tilted into a position which is favorable for connection when the holding device moves to the positioning device.
  • a further advantageous embodiment is set out in claim 17.
  • the separating ends are held in place between the pressure bar and the counter holder during the seam formation.
  • a traversing sewing machine is capable, e.g. with a chain stitch or loop stitch seam, to quickly establish the cross connection, whereby the seam contained in the web is resilient during further processing and does not cause any faults.
  • claim 19 is also important in this context, because the cutting device eliminates any protruding part of the separating end or unclean separating end, which improves the quality of the seam formed.
  • the embodiment according to claim 20 is advantageous.
  • the testing machine it is only necessary to select and determine the separation point. Since a drive is usually connected to a control device in such a testing machine, which determines the running speed and records the length of the primary path that has been run, the sequence control in the control device for which Expediently, a microprocessor is used, the primary web stops the primary web when the separation point is aligned with the transverse separation device, and initiates the individual steps required for separating, separating and alternately connecting the separators before the run of the primary web and the web just formed is continued.
  • the machine operator who inspects the running primary path only has to enter the separation points.
  • FIG. 1 shows a schematic side view of a testing machine
  • FIG. 2 is a schematic view of a winding device
  • FIGS. 1 and 2 show a schematic detailed view of a device as can be used in FIGS. 1 and 2,
  • FIG. 4 shows a detail from FIG. 3 during the production of a cross connection
  • 5 shows the device of FIGS. 3 and 4 in a further working step.
  • a running primary web P for example a woven, flat textile web, is examined in a testing machine U (FIG. 1) for defects or longitudinal sections of different qualities.
  • the testing machine U contains an unwinding station A, in which a winding 5 of the primary web P is supported in a carrying device 4, possibly with driven rollers, from which the primary web P is drawn off and conveyed over an inspection table T.
  • the inspection table T is illuminated or illuminated by a light source Q so that a machine operator F can visually check the primary path P.
  • the inspection table T is followed by a device V arranged underneath for separating and connecting longitudinal sections, in which the primary web P is divided into at least two endless webs B1 and B2, which are wound in a winding station W on windings 6, 7 provided there be wound up.
  • a device V arranged underneath for separating and connecting longitudinal sections, in which the primary web P is divided into at least two endless webs B1 and B2, which are wound in a winding station W on windings 6, 7 provided there be wound up.
  • Bahn Bl contains only first-class goods, while Bahn B2 is second-class.
  • Longitudinal sections from the primary web P are connected to one another in the web.
  • the remaining, connected longitudinal sections of the primary web P form the web Bl.
  • a control panel 2 is provided, which is connected to a central control device 3, which in turn is connected to the device V and (not shown) to the drives for the windings 6 , 7 and optionally the winding 5 is connected.
  • the machine operator F continuously inputs command signals XI, X2 via the control panel 2 when he detects faults in the primary path or when he detects that there is no longer a fault.
  • These command signals XI, X2 represent separation points for separating and separating the defective longitudinal sections from the primary path P.
  • the command signals are advantageously always generated at the same point on the table T.
  • the device V is controlled fully automatically, so that it automatically carries out the separation, separation and connection of the respectively belonging separators.
  • the primary path P remains briefly.
  • the path B1 or B2 which has not just been formed remains when the primary path P continues to run.
  • the device V is structurally integrated into the testing machine U. It can be an integral part of the U testing machine. However, it is also conceivable to provide the device V as an independent and removable structural unit in the testing machine U.
  • the machine operator F stands on a worktop 1, under which the webs B1, B2 run to the winding station W.
  • Deflection rollers 56, 57 deflect the webs B1, B2 to their windings 6, 7.
  • an optical error scanning and classifying device is present, this can take over the work of the machine operator and generate the command signals XI, X2 in the correct place.
  • a measuring device (not shown) is connected to the running primary path P in such a way that it continuously determines and records the length. The records of this measuring device go into the control device 3, so that this is the primary path P can continue to run until each separation point represented by a command signal XI, X2 in the device V has reached the correct position.
  • the winding 9 is supported in a frame and may be driven to rotate.
  • a swivel unit 10 is adapted to the respective winding diameter by means of a cylinder 11 and removes the primary material web P in order to introduce it into the sustained device V for separating and connecting the longitudinal sections formed. From the device V, which is mounted in a frame 12, the three webs B1, B2, B3 run to a winding frame 13, in which the windings 14, 15, 16 with their own drives are contained. Only one of the three lanes runs with the primary lane P, while the other two lanes stand still.
  • the division of the primary path is carried out fully automatically.
  • the primary web P is already provided with markings M1, M2 and M3, which, over the length, characterize different qualities or different characteristics of the goods which are to be brought together in the same webs B1, B2 and B3.
  • the markings are registered optically, mechanically or electrically in a scanning device 58 in the device V or outside the device in order to receive the command signals XI, X2 indicated in FIG. 1 for the device V and for the drives of the windings 9, 14, 15, 16 to generate.
  • the scanner 58 which may be optical, electrical, or otherwise, the Separation points can also be carried out by a machine operator.
  • the markings M1, M2, M3 can be flaws, color markings or inserted objects.
  • a feed device Z is provided behind a deflecting roller 17 for each front separating end TV (FIG. 4), and on one side of the primary web P a cross cutting device M is provided as part of a separating device H, to which the first and second holding devices Hl and H2 belong.
  • a cross cutting device M is provided as part of a separating device H, to which the first and second holding devices Hl and H2 belong.
  • an interchangeable connection device S with a positioning device E and a transverse seam forming device D.
  • the web B1 extends to the winding 7 with its own drive 54 from the first holding device HI, while the web B2 extends from the second holding device H2 extends to the winding 6, which also has its own drive 53 in the winding station W.
  • an opposing counter-roller 18 is mounted stationary on the other side of the web.
  • this is assigned a conveyor roller 19 which can be driven with a drive 20 and which is seated vertically up and down on a piston rod of an actuating cylinder 21. In the position shown, the conveyor roller 19 is lifted off the primary web P. If the conveyor roller 19 is adjusted to the counter roller 18, a nip is created for the primary web P, in which the conveyor roller 19 conveys the primary web.
  • An actuating cylinder 22 is located in the feed device Z Stationarily mounted, which carries a feed plate 24 on its piston rod 23, which can be displaced obliquely downwards in guides 25 in the direction of the positioning device E. In the position shown in FIG. 3, the feed plate 24 is retracted behind the primary path P.
  • the transverse separating device M which in the exemplary embodiment shown consists of an adjusting cylinder running across the width of the web, advantageously an Origa cylinder 26, to which a separating element 27 is attached.
  • the separating element 27 can be a cutting disk provided with its own drive.
  • a stationary support bar 28 is provided, with which a vertically movable pressure bar 29 is assigned.
  • the pressure bar 29 can be lowered vertically from the position shown onto the support bar 28 by means of an actuating cylinder 30.
  • the transverse seam forming device D contains at least one sewing machine 31 which can be moved back and forth on a transverse guide 32 by means of a drive 33.
  • the sewing machine 31 has its own sewing drive and a sewing material supply.
  • a trimming device is indicated at 34, with which (FIG. 4) any protruding ends on the free side of a transverse seam 55 formed can be cut off.
  • a frame housing 35 is coupled via a piston rod 36 to a horizontal, stationary actuating cylinder 37 and guided in guides 38.
  • On one The upper part 39 of the frame housing is mounted on the side of the web base body 40 so that it can be tilted by 90 ° about a tilt bearing 43.
  • Attached to the base bodies 40 is a pair of holding profiles 41 which are continuous over the web width and which can be adjusted between the position opened in FIG. 3 and a position clamping the web by means of a clamping cylinder 42.
  • a vertical actuating cylinder 45 is attached in a stationary manner, on the piston rod 46 of which base body 48 with holding profiles 49 are attached to the side of the web B2.
  • the base bodies 48 are mounted so that they can be tilted together about a tilting bearing 51.
  • Clamping cylinders 50 for actuating the holding profiles 49 are also provided.
  • the holding profiles 49 hold a protruding rear separating end TH of the web B2.
  • the second holding device H2 can be raised by means of the actuating cylinder 45 from the lowered position shown in FIG. 3 to the position of the first holding device H1.
  • Both holding devices H1 and H2 can be moved horizontally by means of the actuating cylinder 37 until one or the other holding device H1 or H2 arrives at the positioning device E.
  • a stationary tilting stop 52 is provided, which causes the respectively arriving holding device Hl or H2 to tilt by 90 ° clockwise when the holding device approaches the positioning device E, whereas this holding device Hl or H2 tilts back by 90 ° when it moves away from the positioning device E.
  • the primary path P is just the first-class web Bl is formed, ie the holding profiles 41 are open and the web Bl is pulled through the holding profiles 41 and around the deflecting roller 56 and wound up by means of the drive 54, which - as indicated by an arrow - drives the winding 7.
  • the second holding device H2 holds the rear separating end TH of the second-class web B2.
  • the drive 53 is stationary (indicated by a crossed arrow).
  • a transverse seam 55 can be seen, which was formed by connecting a rear and a front separating end TV and TH (based on the running direction).
  • FIG. 5 shows the device V in the formation of the second-class web B2.
  • the drive 53 runs while the drive 54 of the first-class web B1 is stopped.
  • the frame housing 35 is moved to the left by means of the actuating cylinder 37, so that the second holding device H2 is aligned with the track of the primary track P.
  • the holding profiles 49 are open.
  • the rear separating TH of the first-class web B1 is held by the holding profiles 41.
  • the process for forming the transverse seam 55 (FIG. 3) in the first-class web B1 is as follows (starting from FIG. 5). First, the conveyor roller 19 is pressed against the counter roller 18. The primary path P is stopped. The holding profiles 49 go into the clamp position. The separating element 27 separates the primary web 1P from the second-class web B2. The second holding device H2 is lowered by means of the actuating cylinder 45, wherein it remains guided in the frame housing 35 by means of the guide 47. The drive 53 is stopped. By extending the piston rod 36, the first holding device H1 is displaced in the direction of the positioning device E (FIG. 4).
  • the base bodies 40 tilt 90 ° clockwise until finally the rear separating end H of the first-class web Bl lies on the support strip 28 and extends into the working area of the sewing machine 31.
  • the feed plate 24 is shifted obliquely downward into the positioning device E by means of the actuating cylinder 22, the conveying roller 19 being driven at the same time and the primary web P being pulled so far that the front separating end TV formed during the separation of the primary path P onto the rear separating end TH on the Support bar 28 and reaches the work area of the sewing machine 31.
  • the pressure bar 29 is lowered until the separators TH, TV are secured in position.
  • the sewing machine 31 then moves along the separators and sews them together in the region of the transverse seam 55. Once this has been done, excess material can be cut off with the trimming device 34.
  • the pressure bar 29 is then raised; the actuating cylinder 37 pulls the frame housing 35 back into the position according to FIG. 3.
  • the tilting stop 52 is passed over, the base bodies 40 straighten up again by 90 °.
  • the feed plate 24 is pulled back into the starting position shown in FIG. 3 and the conveyor roller 19 is raised.
  • the drive 54 is switched on, the first-class web B1 is wound onto the winding 7.
  • the primary path P is stopped and separated as soon as the separation point has reached the transverse separation device M.
  • Front separating TV connected to the rear separating TH of the second class train B2 in the aforementioned manner.
  • the second holding device H2 must first be raised by means of the actuating cylinder 45 in order to be able to tilt over the tilting stop 52.
  • the separation, separation and alternating connection of the separators is fully automatic.
  • the primary track only needs to be stopped for a short time.
  • the command signals for the separation points can be generated by a machine operator (see FIG. 1) or by a scanning device (FIG. 2). After the respective command signal has been given, the control device continues to move the primary path P until the separation point has reached the uerjuer separation device M exactly. The other processes then run fully automatically.
  • a welding device or an adhesive device could also be provided instead of a sewing machine 31.
  • a clamping device could be used instead of the sewing machine, which brings the clamping elements into the separating ends. It is also conceivable to assign a separate positioning device and transverse seam forming device to each holding device.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Selon un procédé de production de plusieurs bandes sans fin à partir d'une bande textile primaire sans fin en mouvement, par sectionnement en continu de portions longitudinales sélectionnées de la bande et liaison réciproque des extrémités des portions, le sectionnement et la liaison réciproque sont effectués de manière entièrement automatique en fonction de signaux de commande qui représentent les points de sectionnement. Les bandes ainsi produites peuvent se distinguer par des critères de qualités fixés par inspection et triage préalables, le sectionnement, le triage et la liaision réciproque étant effectués de manière entièrement automatique déjà dans la machine de contrôle. De préférence, une telle machine de contrôle comprend un dispositif automatique de sectionnement (H) de portions longitudinales de la bande triées sur la table d'inspection (T), agencé entre la table d'inspection (T) et le poste d'enroulement (W), ainsi qu'un dispositif (S) de liaison réciproque des extrémités (TH, TV) correspondantes antérieure et postérieure des portions.
PCT/EP1990/000871 1989-05-31 1990-05-31 Procede et dispositif de production de bandes sans fin a partir d'une bande primaire WO1990015179A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE8901973-1 1989-05-31
SE8901973A SE8901973D0 (sv) 1989-05-31 1989-05-31 Automatisk skaer- och skarv/sy-enhet, foeretraedes- vis vid avsyningsmaskiner foer textila material
SE8902116-6 1989-06-13
SE8902116A SE8902116D0 (sv) 1989-06-13 1989-06-13 Automatical cutting- and jointing/sewing-unit, preferably at inspection machines for textile fabric
DEP3920659.9 1989-06-23
DE3920659A DE3920659A1 (de) 1989-05-31 1989-06-23 Verfahren zum herstellen endloser bahnen aus einer primaerbahn und vorrichtung zum durchfuehren des verfahrens

Publications (1)

Publication Number Publication Date
WO1990015179A1 true WO1990015179A1 (fr) 1990-12-13

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Application Number Title Priority Date Filing Date
PCT/EP1990/000871 WO1990015179A1 (fr) 1989-05-31 1990-05-31 Procede et dispositif de production de bandes sans fin a partir d'une bande primaire

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AU (1) AU5672590A (fr)
WO (1) WO1990015179A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792964A2 (fr) * 1996-02-29 1997-09-03 CO.SVI.TEX. S.r.l. Visiteuse
WO1998004487A1 (fr) * 1996-07-30 1998-02-05 Icbt Macotex Installation permettant de reconditionner sous la forme d'un enroulement une matiere en bande, telle qu'une etoffe
IT201900009423A1 (it) * 2019-06-19 2020-12-19 Pugi Group S R L Macchina tessile combinata

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617877A1 (de) * 1976-04-23 1977-11-03 Edelmann Maschf Sichtumroller mit einer schneid- und klemmvorrichtung
US4700642A (en) * 1985-04-24 1987-10-20 Young Engineering Inc. Joining continuous lengths of web materials
US4815405A (en) * 1987-10-13 1989-03-28 Young Engineering, Inc, Apparatus for splicing indeterminate lengths of fabric
WO1989003450A1 (fr) * 1987-10-13 1989-04-20 Young William O Jr Appareil de reapprovisionnement en voile pour machines de traitement de voiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617877A1 (de) * 1976-04-23 1977-11-03 Edelmann Maschf Sichtumroller mit einer schneid- und klemmvorrichtung
US4700642A (en) * 1985-04-24 1987-10-20 Young Engineering Inc. Joining continuous lengths of web materials
US4815405A (en) * 1987-10-13 1989-03-28 Young Engineering, Inc, Apparatus for splicing indeterminate lengths of fabric
WO1989003450A1 (fr) * 1987-10-13 1989-04-20 Young William O Jr Appareil de reapprovisionnement en voile pour machines de traitement de voiles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792964A2 (fr) * 1996-02-29 1997-09-03 CO.SVI.TEX. S.r.l. Visiteuse
EP0792964A3 (fr) * 1996-02-29 1998-03-18 CO.SVI.TEX. S.r.l. Visiteuse
WO1998004487A1 (fr) * 1996-07-30 1998-02-05 Icbt Macotex Installation permettant de reconditionner sous la forme d'un enroulement une matiere en bande, telle qu'une etoffe
FR2751952A1 (fr) * 1996-07-30 1998-02-06 Ictb Macotex Installation permettant de reconditionner sous la forme d'un enroulement une matiere en bande, telle qu'une etoffe
IT201900009423A1 (it) * 2019-06-19 2020-12-19 Pugi Group S R L Macchina tessile combinata

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