EP0924321A1 - Anlage zum Spinnen von Chemiefäden - Google Patents
Anlage zum Spinnen von Chemiefäden Download PDFInfo
- Publication number
- EP0924321A1 EP0924321A1 EP98811086A EP98811086A EP0924321A1 EP 0924321 A1 EP0924321 A1 EP 0924321A1 EP 98811086 A EP98811086 A EP 98811086A EP 98811086 A EP98811086 A EP 98811086A EP 0924321 A1 EP0924321 A1 EP 0924321A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- melt
- plate
- channels
- distributor
- outlets
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
Definitions
- the invention is concerned with a plant for spinning chemical threads, in particular with the distribution of melts from several extruders among the individual ones Spinning stations (nozzle packs) of a so-called spinning beam.
- the invention therefore sees a new melt distributor for use in a Plant for spinning chemical threads.
- This distributor is designed for two or connect more melt sources to a higher number of melt sinks.
- the distributor accordingly assigns at least two melt inputs Connection with one melt source each and a higher number of melt outlets to connect to a sink.
- the inputs are through channels with predetermined outputs connected to the incoming through each input Melt to forward the outputs assigned to this input.
- the distributor can have a predetermined configuration of the inputs, outputs and connection channels have, the system lines must be arranged accordingly.
- the distributor is a replaceable element. The system configuration can therefore can be changed by replacing the distributor, provided that all distributors have the appropriate arrangement of the inputs and outputs.
- the invention of course also relates to a corresponding system with the required arrangement of the fuse lines.
- the melt sources are usually each comprise an extruder.
- the melt sinks usually become filament-forming or filament processing facilities.
- the filament processing Facilities can work "multi-threaded”.
- Extruder 1 comprises three extruders 10, 12 and 14 and a spinning beam 16 with nozzle packages D1 to D18, e.g. according to WO 95/07378 and / or WO 95/00684.
- the Extruders are usually in an upper and the spinning beam in an underneath lying floor.
- Extruders 10, 12 and 14 each deliver melt Color, e.g. red (R), blue (B) and yellow (G).
- melt Color e.g. red (R), blue (B) and yellow (G).
- R red
- B blue
- G yellow
- the selected colors allude and none at all Role, the colors "red”, “blue” and “yellow” are however below for the further Keep explanations as examples.
- the fusible lines are not visible in FIG. 1, as they are boarded up by heat insulation agents - but they lead into the spinning beam 16 into, the melt must be distributed among the nozzle packs, such as is explained below.
- the processing of the spun guide yarns depends on the current production program the plant. In any case, it must be possible to close the master thread bringing together multicolored yarns, e.g. according to EP-A-784109.
- the nozzle packs are arranged in three groups P1 to P6, each of them Group should include a red, blue and yellow master thread. Be the group also appropriate processing facilities assigned to from the master yarns to form a multicolored yarn in this group. Since this processing for the present Invention does not matter, is based on a more detailed description or explanation waived.
- the processing devices are preferably such "Positions" classified that a "position" of one of the groups P1 to P6 the nozzle packs D1 to D18 is assigned and that of the nozzle packages of the assigned Group can process delivered yarns.
- the invention is concerned with the distribution of the melt among the nozzle packs in such a flexible facility.
- a dedicated feed line is provided.
- the delivery lines lead from the respective extruders to a connection or distributor point VSt in the spinning beam 16 and the feed lines lead from the same point VS to the respective nozzle packets.
- VS are the mouths of the delivery lines in a certain Arrangement (e.g. according to Fig. 2A) placed side by side, while the mouths of the Feed lines are also placed in a predetermined arrangement (e.g. according to Fig. 2B) are. It is now envisaged to add these mouths to one another descriptive, interchangeable connecting means to connect, the system configuration can be changed by changing the connecting means.
- the optimal arrangement of the orifices for a particular system depends on "Layout" of the system.
- the arrangement shown is therefore for the sake of simplicity was chosen and is therefore only to be understood as an example.
- the mouths the feed lines arranged in three groups Fig. 2B
- these groups of mouths correspond to groups P1 to P6 in FIG. 1 and one each horizontally Form "line” Z1 to Z6.
- the mouths of row Z1 are therefore e.g. the nozzle packs D1 to D3 and those of line Z6 assigned to the nozzle packs D16 to D18.
- the six lines together form three vertical “columns” because of the mouths the top line Z1 stand vertically above the mouths of the other lines.
- the mouths of the delivery lines also form a horizontal "line” (Fig. 2A), the red (mouth R), blue (mouth B) and yellow (mouth G) melt deliver when the system is commissioned.
- FIGS. 3 and 4 the mouths of the feed lines are shown again, wherein schematically three vertical connection channels KR1, KB1, KG1 also indicated are. These channels are each a pillar but also a delivery mouth (R, B, G, Fig. 2A) and they assign the columns to the respective delivery mouths.
- the channels KR1, KB1 KG1 each one connection supports SR1, SB1, SG1, which connects the channel with the mouth R, B, G assigned to it.
- the canals KR1, KB1, KG1 also have six supports SV, which each channel with the Connect the mouths of the column assigned to it (Fig. 2B). In this configuration receives each nozzle pack group P1 to P6 red, blue and yellow melt and the corresponding Filaments (master yarns) can be processed into a multi-colored yarn become.
- Fig. 4 shows the mouths of the feed lines in the unchanged arrangement in combination with another distributor, which (compared to Fig. 3) a changed arrangement which has channels and connection supports.
- connection supports again SR2, SB2, SG2 present, which melt from the mouths R, B, G (Fig. 2A) on each of the three channels KR2, KB2, KG2 conduct the following are explained in more detail:
- row position Nozzle packs Master yarns End product Z1 P1 D1, D2, D3 R, R, R Three red yarns Z2 P2 D4, D5, D6 B, B, B Three blue yarns Z3 P3 D7, D8, D9 R, B, G Multi-colored yarn Z4 P4 D10, D11, D12 R, B, G Multi-colored yarn Z5 P5 D13, D14, D15 R, B, G Multi-colored yarn Z6 P6 D16, D17, D18 G, G, G Three yellow yarns
- Each channel KR2, KB2, KG2 therefore comprises a vertical leg KR2S, KB2S KG2S and a horizontal leg KR2W, KB2W, KG2W.
- the horizontal one Leg KR2W is via connection supports VS with all mouths of row Z1, the horizontal leg KB2W with all mouths of row Z2 and the horizontal one Leg KG2W connected to all mouths of row Z6.
- the vertical leg KR2S is connected to the "other" mouths of the left column, the vertical leg KB2S with the other mouths in the middle Pillar and the vertical leg KG2S with the remaining mouths of the right Column connected.
- exchangeable connecting means are prepared, so that by replacing the lanyard in use the system configuration can be changed.
- Fig. 5 shows a connection part, which can be implemented in a replaceable means the arrangement of FIG. 3 could be used.
- This connector includes the Connection supports SR1 (Fig. 3), the channel KR1 (Fig. 3) and six connection supports SV1 to SV6 for connecting the connecting part with the mouths of the left Column in Fig. 3.
- Each column SR1 or SV1 to SV6 is with a coupling means KM (only indicated schematically) for attachment to corresponding coupling means provided on the delivery line or on the feed lines.
- the connecting means comprises three such connecting parts, each one of the mouths R, B, G (Fig. 2A) is assigned.
- the three connecting parts can combined by a suitable holder (not shown) to form a connecting device become, but this is not absolutely necessary.
- connection 4 Similar (but more complicated) connectors can be used to create the connection 4 are built.
- connections are preferably made by a replaceable element (e.g. a plate or a plate package).
- the mouths could e.g. be provided in end plates and the distributor element (the distributor plate) could be fixed in between (with suitable seals).
- the connecting element comprises a distribution package that consists of two against each other pressed plates.
- the connection supports extend through the Thickness of one plate, the supports SR, SB, SG by the thickness of the other plate.
- the Channels KR, KB, KG are in the area opposite the other plate Plate e.g. provided as grooves. Of course, the grooves could be in both Plates are provided.
- Fig. 6 shows three extruders with the marks 101, 102 and 103, each extruder creates another melt.
- Each extruder 101, 102 and 103 has a melt feed tube with the marks 4.1, 4.2 and 4.3 separately in a melt distributor 5.
- melt distributor 5 By means of this melt distributor 5, the melt of the extruder 101 is passed through intermediate melt pipes 6.1, from extruder 102 via intermediate melt tubes 6.2 and from Extruder 103 via intermediate melt tubes 6.3 each in spinning pumps 7 and subsequently distributed in nozzle packs 8. It can be seen that there are four adjacent nozzle packs get the same melt.
- the melt distributor 5 shown in more detail in FIG. 6.1 has three melt distribution plates on which are stacked on top of each other and elements not shown here are kept together and stationary.
- the melt of the extruder 101 is by means of the intermediate melt tubes 6.1 through the upper distributor plate 51, the melt of the extruder 102 by means of the Melt intermediate tubes 6.2 through the middle distribution plate 52 and the melt of the Extruder 103 by means of the intermediate melt tubes 6.3 through the lower distribution plate 53 led.
- FIG. 7 shows the same extruders 101, 102 and 103 with, for example, one extruder the same melt distribution as in Fig. 6 and also the same melt feed pipes 4.1, 4.2 and 4.3, which lead the melt into the melt distributor, which is marked here with 5.1.
- melt distributor 5 or 5.1 Provide suitable for the distribution according to melt distributor 5 or melt distributor 5.1 can be, i.e. that when changing the melt distribution, accordingly in the plates, for example by laying inserts (not shown) in the horizontal channels of the individual plates 51,52,53 and 51.1,52.1,53.1, which melt can be redirected.
- the slide 37 has, shown schematically here, the extruder for each melt 101, 102 and 103 a distribution channel 109 or 110 or 111, in each of which one
- the melt feed for example, opens the melt of the extruder 101 via the Melt feed pipe 4.1 in the channel 109, the melt of the extruder 102 via the Melt feed pipe 4.2 into the channel 110 and the melt of the extruder 103 the melt feed pipe 4.3 into channel 111.
- Each channel has three melt outlets connected to which the connecting pipes 38 or 39 or 40 are connected are.
- the melt is passed through the connecting pipes 38 in two group spinning pumps 7 and distributed by them in four nozzle packages 8.
- the same distribution applies to the melt of the extruder 102 via the connecting pipes 39 or Melt the extruder 103 via the connecting pipes 40.
- the channels 109, 110 and 111 are as described later in the slide plate 16, see above that the position of the channels 109, 110 and 111 by a 90 ° shift or rotation the plate can be brought into a position shown in FIG. 9.
- the melt distribution of FIG. 8 corresponds to the melt distribution of FIG. 6, and the melt distribution of FIG. 9 corresponds to the melt distribution of FIG. 7, i.e. that each nozzle pack 8 receives all three melt types B, G and R.
- FIGS. 10.1 to 10.4 show the melt distribution slide 37 mentioned earlier.
- 10.1 shows a view of the aforementioned melt distribution slide 37 with a upper plate 15, a lower plate 17 and the slide plate provided therebetween 116.
- melt distribution feed pipes 4.1, 4.2 and 4.3 open into the upper plate 15 the lower plate 17, the connecting pipes 38, 39 and 40 are connected.
- 10.2 shows a section corresponding to the section lines I-I of Fig. 10.1 the slide plate 116, from which the previously mentioned channels 109, 110 and 111 are shown.
- melt feed pipe 4.1 into the channel 109, the melt feed pipe 4.2 in the channel 110 and the melt feed pipe 4.3 in channel 111 opens out through top plate 15.
- the connecting pipes 38 open three times through the lower plate 17, from below, viewed in FIG. 10.1, into the channel 109 while the connecting pipes 39 through the lower plate 17 into the channel 110 and the connecting pipes 40 through the lower plate 17 open into channel 111.
- a later figure shows that the upper plate 15 and the lower plate 17 are stationary while the slide plate 116 is 90 ° relative to the stationary plates can be shifted or rotated around the axis of the melt feed tube 4.2.
- the melt feed pipe 4.1 also contains a melt blue color
- the melt feed tube 4.2 a melt with green color
- Melt feed pipe 4.3 provides a melt with a red color obtained in accordance with FIG. 10.2
- all connecting pipes 38 have a blue color
- all connecting pipes 39 have a green color Color
- all connecting pipes 40 have a red color
- one Connecting pipe 38 is a blue
- another is a green
- the third is a red color receives.
- FIGS. 8 and 9 This different Distribution is also shown with FIGS. 8 and 9 in that FIG. 10.2 of FIG. 8 and Fig. 10.4 corresponds to Fig. 9.
- Figures 11.1 to 11.4 correspond to different melt distributors 8 and 9, however, these figures differ from the figures 10.1 to 10.4 by the melt feed pipes 4.1, 4.2 and 4.3 no longer in the upper Plate 15.1 but open into the lower plate 17.1, in which a feed channel 112, 113 and 114 is provided.
- the connecting pipes 38, 39 and 40 each receive the same Melt while according to the position of the slide plate 116 according to FIG. 11.4 the connecting pipes 38, 39 and 40 each receive a different melt.
- the position of the slide plate 11 6 in FIG. 11.4 corresponds to the position in FIG. 9.
- melt distribution slide 37.1 analogous to the melt distribution slide 37 that the plates in the manner described for the following figures are put together.
- FIG Figures 12.1 and 12.2 A particularly suitable construction for rotating the slide plate 116 is shown in FIG Figures 12.1 and 12.2 shown and described below. It is a matter of a melt distribution slide 37.2 consisting of an upper plate 15.2, a middle one Plate 18 and a lower plate 17.2, the upper and lower plate 15.2 and 17.2 for fastening the melt feed pipes 4.1, 4.2 and 4.3 or the connecting pipes 38, 39 and 40 serve.
- the middle plate 18 has an eyeglass-shaped recess, in the right side of the glasses, facing the figure, the slide plate 116, a drive gear 19 is housed in the left side.
- Both the slide plate 116 and the drive gear (not shown) 19 have intermeshing external teeth 25. If the drive gear 19 is rotated either manually or by a motor from the outside, this rotation is transmitted to the slide plate 116 and the desired rotation is effected. An exact angle of rotation can be ensured by suitable stops or by limiting the teeth to a circular segment or other suitable measures, which are also not shown here.
- a control 22 is provided which controls the rotation of the slide plate by the 90 degrees mentioned. This includes a pulse counter 23 angular momentum of the motor shaft 20 and delivers it to the controller.
- the invention is not limited to this type of control.
- the end faces of the slide plate 116, the gear 19 and the opposite sides of the upper and lower plates 15 and 17 are ground to such a degree and with high precision to a narrow tolerance dimension that the individual channels are sealed off from one another by the extremely narrow gap and to others can still be rotated freely.
- the seal to the outside is achieved between the plates by means of a correspondingly strong screw connection 24.
- the sealing of the shaft of the gear wheel is achieved by means of suitable sealants such as stuffing boxes (not shown).
- the slide plate 116.1 is directly rotatably supported in the corresponding recess. This structure has the advantage that the color can be changed without switching off the system
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
- Fig. 1
- eine Anlage mit drei Extrudern und achtzehn Düsenpaketen,
- Fig. 2
- in Fig. 2A und Fig. 2B die Anordnung der Leitungsmündungen an einer vorbestimmten Verbindungsstelle in der Anlage nach Fig. 1,
- Fig. 3
- die Anordnung der Verteilerkanäle in einem ersten Verteiler, um eine erste Konfiguration der Anlage nach Fig. 1 und 2 zu erzielen,
- Fig. 4
- die Anordnung der Verteilerkanäle in einem zweiten Verteiler, um eine zweite Konfiguration der gleichen Anlage zu erzielen, und
- Fig. 5
- eine Seitenansicht einer einzigen Verbindung in einem Verteiler nach Fig. 3.
- Fig. 6
- eine Anlage mit drei Extrudern, sechs Spinnpumpen und zwölf Düsenpakete, schematisch dargestellt
- Fig. 7, 8 und 9
- je eine Variante der Anlage von Fig. 6, schematisch dargestellt
- Fig. 10.1 bis 10.4
- eine Element der Fig. 8 und 9, detaillierter und halbschematisch dargestellt
- Fig. 11.1 bis 11.4
- eine Variante des Elementes der Fig. 10.1 bis 10.4
- Fig. 12.1
- das Element der Fig. 10.1 mit weiteren Details, halbschematisch und im Schnitt in Richtung VI von Fig. 12.2 dargestellt
- Fig. 12.2
- das Element von Fig. 12.1, in Richtung V von Fig. 12.1, teilweise vereinfacht dargestellt.
Zeile | Position | Düsenpakete | Vorlagegarne | Endprodukt |
Z1 | P1 | D1,D2,D3 | R,R,R | Drei rote Garne |
Z2 | P2 | D4,D5,D6 | B,B,B | Drei blaue Garne |
Z3 | P3 | D7,D8,D9 | R,B,G | Mehrfarbiges Garn |
Z4 | P4 | D10,D11,D12 | R,B,G | Mehrfarbiges Garn |
Z5 | P5 | D13,D14,D15 | R,B,G | Mehrfarbiges Garn |
Z6 | P6 | D16,D17,D18 | G,G,G | Drei gelbe Garne |
Die Stirnseiten der Schieberplatte 116, des Zahnrades 19 sowie die gegenüberliegenden Seiten der oberen und unteren Platten 15 und 17 sind derart und mit hoher Präzision auf ein enges Toleranzmass geschliffen, sodass durch den äusserst engen Spalt zum einen eine Abdichtung der einzelnen Kanäle gegeneinander erfolgt und zum anderen trotzdem eine freie Verdrehbarkeit gewährleistet ist. Die Abdichtung nach aussen wird zwischen den Platten durch entsprechend starke Verschraubung 24 erreicht. Die Abdichtung der Welle des Zahnrades wird durch geeignete Dichtmittel wie Stopfbuchsen (nicht gezeigt) erreicht. Die Schieberplatte 116.1 lagert direkt drehbar in der genannten entsprechenden Aussparung.
Dieser Aufbau hat den Vorteil, dass eine Farbumstellung ohne Abstellen der Anlage erfolgen kann
Claims (13)
- Schmelzeverteiler zur Verwendung in einer Anlage zum Spinnen von Chemiefäden, um zwei oder mehr Schmelzequellen mit einer höheren Anzahl von Schmelzesenken zu verbinden,
gekennzeichnet durch mindestens zwei Schmelzeeingänge zur Verbindung mit je einer Schmelzequelle und eine höhere Anzahl von Schmelzeausgängen zur Verbindung mit je einer Schmelzesenke, wobei die Eingänge durch Kanäle mit vorbestimmten Ausgängen verbunden sind, um die durch jeden Eingang einfliessende Schmelze an die diesem Eingang zugeordneten Ausgängen weiterzuleiten. - Verteiler nach Anspruch 1, gekennzeichnet durch eine vorbestimmte Konfiguration der Eingänge, Ausgänge und Verbindungskanäle, wobei die Anlageleitungen entsprechend angeordnet werden müssen.
- Verteiler nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass die Verbindungen durch ein auswechselbares Verbindungsmittel, vorzugsweise als auswechselbares Element gebildet, erstellt sind.
- Anlage zum Spinnen von Chemiefäden mit Schmelzequellen, Schmelzesenken, und Schmelzeleitungen, gekennzeichnet durch eine Verbindungsstelle und ein auswechselbares Verbindungsmittel an dieser Stelle, um die Leitungen von den Quellen mit den Leitungen zu den Senken miteinander zu verbinden.
- Anlage nach Anspruch 4, dadurch gekennzeichnet, dass die Quellen Extruder sind und die Senken Düsenpakete umfassen.
- Verteiler nach Anspruch 3, dadurch gekennzeichnet, dass das auswechselbare Verbindungsmittel mindestens so viele auswechselbare, zusammenpassende Verteilplatten umfasst, dass pro Schmelzquelle (101, 102, 103) eine Verteilplatte vorgesehen ist und, dass die Verbindungskanäle (6.1, 6.2, 6.3) in den einzelnen Verteilplatten (51, 52,53) entsprechend den vorbestimmten Ausgängen pro Schmelzquelle angeordnet sind.
- Verteiler nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungen durch ein bewegliches Verbindungsmittel (37, 37.1), vorzugsweise als drehbares, bzw. schwenkbares Element (116) gebildet, erstellt sind.
- Verteiler nach Anspruch 7, dadurch gekennzeichnet, dass das bewegliche Verbindungsmittel eine Schieberplatte (116) zwischen einer oberen (15) und einer unteren (17) drehfesten Platte ist und in der dazwischenliegenden drehbaren Platte (116) die Kanäle (109, 110, 111) derart vorgesehen sind, dass durch eine Drehbewegung dieser Platte andere vorgegebene Ausgänge die Schmelze aus derselben Schmelzquelle (101, 102, 103) erhalten.
- Verteiler nach Anspruch 8, dadurch gekennzeichnet, dass für die Drehbewegung der Schieberplatte ein Antrieb vorgesehen ist, mittels welchem diese Platte genau um 90 Winkelgrade gedreht werden kann.
- Verteiler nach Anspruch 8, dadurch gekennzeichnet, dass in der oberen Platte (15) die Eingänge (4.1, 4.2, 4.3) und in der unteren Platte (17) die Ausgänge (38, 39, 40) vorgesehen sind.
- Verteiler nach Anspruch 8, dadurch gekennzeichnet, dass die Eingänge (4.1, 4.2, 4.3) und die Ausgänge (38, 39, 40) in der unteren Platte (17) vorgesehen sind.
- Verteiler nach Anspruch 8, dadurch gekennzeichnet, dass in der dazwischenliegenden Schieberplatte (116) ein Kanal (109, 110, 111) pro Schmelzquelle (101, 102, 103) vorgesehen ist.
- Verteiler nach Anspruch 8, dadurch gekennzeichnet, dass Antriebsmittel vorgesehen sind, welche die Schieberplatte (116) derart um einen vorgegebenen Drehwinkel (α) verschieben, dass andere vorbestimmte Ausgänge (38, 39, 40) mit den Eingängen (4.1, 4.2, 4.3) verbunden sind.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH287997 | 1997-12-16 | ||
CH287997 | 1997-12-16 | ||
CH146998 | 1998-07-09 | ||
CH146998 | 1998-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0924321A1 true EP0924321A1 (de) | 1999-06-23 |
EP0924321B1 EP0924321B1 (de) | 2002-03-20 |
Family
ID=25687743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980811086 Revoked EP0924321B1 (de) | 1997-12-16 | 1998-10-29 | Anlage zum Spinnen von Chemiefäden |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0924321B1 (de) |
BR (1) | BR9805304A (de) |
CA (1) | CA2256050A1 (de) |
DE (1) | DE59803423D1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1035238A1 (de) * | 1999-03-10 | 2000-09-13 | Barmag AG | Spinnvorrichtung |
WO2009053243A1 (de) * | 2007-10-23 | 2009-04-30 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zur herstellung eines mehrfarbigen verbundfadens |
WO2017208141A1 (en) | 2016-06-01 | 2017-12-07 | Nv Michel Van De Wiele | Device for the production of yarns, method for the production of yarns and method for adapting a device for the production of yarns |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3666939A1 (de) * | 2018-12-12 | 2020-06-17 | Aladdin Manufactuing Corporation | Ein multifilament-bündel aus geschmolzen polymer-filamenten |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2398729A (en) * | 1943-06-29 | 1946-04-16 | American Viscose Corp | Filament extrusion device |
GB1035908A (en) * | 1962-07-31 | 1966-07-13 | British Nylon Spinners Ltd | Improvements in or relating to methods and apparatus for the production of heterofilaments and heteroyarns |
DE1785273A1 (de) * | 1967-09-05 | 1972-01-05 | Du Pont | Mischgarn und seine Herstellung |
EP0350450A2 (de) * | 1988-07-06 | 1990-01-10 | FILTECO S.p.A. | Polychromes Multifädengarn |
EP0563785A1 (de) * | 1992-03-30 | 1993-10-06 | Basf Corporation | Vorrichtung und Verfahren zum Spinnen von mehreren gefärbten Spinnfaden aus einer einzigen Spinndüse. |
EP0747516A2 (de) * | 1995-06-07 | 1996-12-11 | Basf Corporation | Spinnverfahren von Mehrkomponentfasern und Düsenpaket |
-
1998
- 1998-10-29 EP EP19980811086 patent/EP0924321B1/de not_active Revoked
- 1998-10-29 DE DE59803423T patent/DE59803423D1/de not_active Revoked
- 1998-12-15 CA CA 2256050 patent/CA2256050A1/en not_active Abandoned
- 1998-12-16 BR BR9805304-3A patent/BR9805304A/pt not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2398729A (en) * | 1943-06-29 | 1946-04-16 | American Viscose Corp | Filament extrusion device |
GB1035908A (en) * | 1962-07-31 | 1966-07-13 | British Nylon Spinners Ltd | Improvements in or relating to methods and apparatus for the production of heterofilaments and heteroyarns |
DE1785273A1 (de) * | 1967-09-05 | 1972-01-05 | Du Pont | Mischgarn und seine Herstellung |
EP0350450A2 (de) * | 1988-07-06 | 1990-01-10 | FILTECO S.p.A. | Polychromes Multifädengarn |
EP0563785A1 (de) * | 1992-03-30 | 1993-10-06 | Basf Corporation | Vorrichtung und Verfahren zum Spinnen von mehreren gefärbten Spinnfaden aus einer einzigen Spinndüse. |
EP0747516A2 (de) * | 1995-06-07 | 1996-12-11 | Basf Corporation | Spinnverfahren von Mehrkomponentfasern und Düsenpaket |
US5595699A (en) * | 1995-06-07 | 1997-01-21 | Basf Corporation | Method for spinning multiple component fiber yarns |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1035238A1 (de) * | 1999-03-10 | 2000-09-13 | Barmag AG | Spinnvorrichtung |
WO2009053243A1 (de) * | 2007-10-23 | 2009-04-30 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zur herstellung eines mehrfarbigen verbundfadens |
WO2017208141A1 (en) | 2016-06-01 | 2017-12-07 | Nv Michel Van De Wiele | Device for the production of yarns, method for the production of yarns and method for adapting a device for the production of yarns |
BE1024237B1 (nl) * | 2016-06-01 | 2018-01-09 | Nv Michel Van De Wiele | Inrichting voor het vervaardigen van garens, werkwijze voor het vervaardigen van garens en werkwijze voor het aanpassen van een inrichting voor het vervaardigen van garens |
Also Published As
Publication number | Publication date |
---|---|
DE59803423D1 (de) | 2002-04-25 |
CA2256050A1 (en) | 1999-06-16 |
EP0924321B1 (de) | 2002-03-20 |
BR9805304A (pt) | 1999-11-03 |
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