EP0828017B1 - Bloc de filage - Google Patents

Bloc de filage Download PDF

Info

Publication number
EP0828017B1
EP0828017B1 EP97113583A EP97113583A EP0828017B1 EP 0828017 B1 EP0828017 B1 EP 0828017B1 EP 97113583 A EP97113583 A EP 97113583A EP 97113583 A EP97113583 A EP 97113583A EP 0828017 B1 EP0828017 B1 EP 0828017B1
Authority
EP
European Patent Office
Prior art keywords
spinning
spinning beam
melt
spinneret
pipe
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.)
Expired - Lifetime
Application number
EP97113583A
Other languages
German (de)
English (en)
Other versions
EP0828017A3 (fr
EP0828017A2 (fr
Inventor
Klaus Dr. Schäfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
Barmag Barmer Maschinenfabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barmag AG, Barmag Barmer Maschinenfabrik AG filed Critical Barmag AG
Publication of EP0828017A2 publication Critical patent/EP0828017A2/fr
Publication of EP0828017A3 publication Critical patent/EP0828017A3/fr
Application granted granted Critical
Publication of EP0828017B1 publication Critical patent/EP0828017B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • D01D4/00—Spinnerette packs; Cleaning thereof

Definitions

  • the invention relates to a spinning beam according to the Preamble of claim 1.
  • a spinning beam is known from DE 33 43 714 A1.
  • Melt spinning devices for spinning Chemical fibers with the arrangement of the spinning heads in spinning beams are from the state of the art - see for example US-PS 3,891,379, DE 33 43 714 A1, DE-GM 84 07 945 or EP-B 0 163 248 - in different versions known. All or most of the Known spinning devices are technically complex executed at least approximately the same Operating conditions on the same program to reach operated spinning positions. This Efforts are necessary and also common to to produce high quality multifilament threads. This also means that the maintenance required is high.
  • the closed vessel is heated by means of a DE 33 43 714 A1 mentioned in the introduction referred to as diathermic, by electrical Resistance heating elements heated, in an under containing sump provided to the spinneret units Oil. However, only those in are heated the closed interior of the spinning block Parts.
  • a single spinning station is described in U.S. Patent No. 5,051,088 shown that one of the vertical tubes of the spinning beam according to DE 33 43 714 A1 corresponds in their function.
  • This spinning station consists of essentially of a solid cylindrical core, which in a lower cylindrical recess receives a nozzle pot. Radially opens into the cylindrical core the melt feed line. Opposite the Melt feed line, the cylindrical core has a recess in which the melt metering pump can be used with part of its length. in the When assembled, the cylindrical core is inserted into a tube that surrounds it along its entire length. On the side of the melt feed line this tube has an approximately half-length longitudinal slot, so that Pipe and cylindrical core even when the melt feed line is connected in Can be pulled apart longitudinally.
  • the opposite Melt dosing pump is located on part of its length in the already mentioned recess of the cylindrical core, with the rest of the part their length, however, in a branch of the pipe.
  • the drive shaft of the metering pump is led out of the branch pipe on the side.
  • the invention is based on the object in particular for the manufacture and for Operation and maintenance of the spinning stations required Reduce effort and for all spinning positions of the Spin beam equal production conditions too to reach. This object is achieved by solved the features of claim 1.
  • the advantages of the spinning beam according to claim 1 are in an even heating of all melt-carrying components for all spinning positions as well good accessibility of the components to be serviced with melt dosing pump, pump drive and Nozzle pack.
  • the central component of the spinning station is the support plate, which is permanently installed in each tube, with its melt channel and a connection to the melt feed line.
  • the support plate fills the cross section of each pipe and prevents heat loss through a chimney effect in the vertical pipes.
  • the melt dosing pump is in each case a small individual pump with an outer contour adapted to the inner tube cross section. It can be attached according to claim 2 in the spinning direction below the support plate or alternatively according to claim 7 on the support plate.
  • the nozzle pot is connected to the self-sealing nozzle package according to claim 5 or claim 10 by a screw connection according to claim 3 or 8 with a circular cylindrical projection on the lower pump plate; in the second case, the projection for attaching the nozzle pot is on the underside of the support plate.
  • a fastening of the nozzle pot which then carries the fastening means on the outer circumference, is provided on the inner circumference of the vertical tube receiving the melt-carrying components.
  • the pump drive shaft is mounted from above. In the first case it is passed axially through the support plate, in the second case it is shorter and only extends to the pump wheels.
  • the melt feed line is a tubular distributor line, which is sealingly connected to the bottom of the boiler or vessel through which it passes, in particular by welding. It runs without a gradient within the vessel and is laterally guided along the same distance from the row of spinning positions.
  • the connection between the distributor line and the melt channel provided in the support plate and leading to the spinning pump is made in a preferred embodiment by a spur line which is guided from the distributor line to the melt channel in the support plate and which starts in particular from the underside of the distributor line. In order to make this possible, this is set higher than the inputs of the melt channels in the support plates (claim 14).
  • the melt feed line can also be designed so that the distribution line in the spinning beam is branched into a plurality of stub lines of the same length and preferably the same pressure gradient, each of which is connected to the melt channel in the support plate of a spinning station (claim 15).
  • the single spinning pump consists of three plates with two side walls and the one that receives the gears Glasses plate. There is a possibility by Removal upwards or alternatively after unscrewing of the nozzle pot the spinning pump for example Cleaning or replacing parts reinstall.
  • the upper The edge of the nozzle pot is with a counter thread provided so that the nozzle pot with the spinning pump can be screwed.
  • the lead be annular and have an internal thread or a circular cylindrical envelope with an external thread to have.
  • a central bore of the pressure piston can preferably be used to mix the the melt leaving the spinning pump a static any mixing insert must be used.
  • More preferred Forms of attachment are a bayonet lock or a threaded connection with the Nozzle cup receiving vertical pipe.
  • the heating medium becomes smooth, as little as possible jagged Form sought.
  • the basic form the cross section is essentially rectangular or circular be decisive, whereby it can be decisive that as Starting material for a circular cylindrical housing a large selection of pipes of different types Diameter, wall thickness, etc. is available, while a rectangular cross section benefits the Can have design.
  • the required gas and pressure tight connection between the vessel wall and the spinning positions or the the ends of the spinning tube sections be produced directly or indirectly by welding.
  • the spinning beam according to the invention can be done in such a way that - if necessary with a suitable, the exact location and the dimensional accuracy the arrangement of the individual parts of the spinning stations and of the mounting device ensuring the melt feed - First put together the spinning positions and spatially connected to the melt distribution line be that in the previously with the vertical Pipe receiving or their locations Marking penetration holes provided
  • the open-sided vessel is inserted as a structural unit can be.
  • the length of the assembled spinning positions must be smaller than the height of the rectangular tube or in which the spinning positions tangent planes of the cauldron with a circular pipe cross-section.
  • this connection are made first by the bottom of the mounting tube after insertion, directly with the vessel wall is welded. Then the connecting pipe with connected to the spinning beam housing, for example, by inserting one with a into the upper housing bore Pipe attachment provided mounting ring, the inside diameter the outside diameter of the connecting pipe with little assembly play, first inserted loosely and over the connecting pipe is pushed. After that, for example, first the pipe neck of the mounting ring to fix its Position with the housing and then with the the upper edge of the connecting tube are welded (Claim 22).
  • Threaded rings with external thread be provided, also at their in the vessel pointing ends one with the sealing collar of the mounting tube have interacting sealing collar.
  • Threaded rings with external thread be provided, also at their in the vessel pointing ends one with the sealing collar of the mounting tube have interacting sealing collar.
  • the spinning beam can be heated in a known manner by a heating medium, such as diphenyl, which is present as saturated steam at the spinning temperature.
  • a heating medium such as diphenyl
  • Known heating devices lying outside the spinning beam can be used for this purpose, as can independent individual heaters integrated in the spinning beam, for example heating rods located in the condensate sump.
  • FIG. 1 shows the first embodiment Cross-section of a spinning beam with a rectangular cross-section 1 with the melt feed line (formed from the distribution line 7 and the branch line 8), spinning station 9 and heating.
  • the central part of the spinning station 9 is a circular cylindrical one Support plate 4, from its lower edge Mounting tube 3 pushed on as the lower tube section of the vertical tube and gas and pressure-tight, for example by welding, is attached.
  • Mounting tube 3 Within the mounting tube 3 is on the Underside of the support plate 4 one from an upper side plate 10, one receiving the gears 13, 14 Housing plate 11 (glasses plate) and a lower side plate 12 and from above through a hole in the support plate 4 to the gear 13 drive shaft 15 existing melt dosing pump (spinning pump) preferably releasably attached (not shown).
  • melt dosing pump spinning pump
  • To supply the spinning pump with melt is in the support plate 4 one of them Scope of the melt channel guided to the spinning pump inlet 8A provided that with a stub 8 with the distribution line 7 connected is.
  • the lower side plate 12 of the spinning pump has one provided with an external thread 17 central projection 121 with which a nozzle pot 16 is screwed.
  • a nozzle pot 16 is screwed.
  • a distributor plate 22 viewed from the bottom up - the Spinneret plate 24, a distributor plate 22, the filter insert 21, and a sealing membrane 20 and one stressing pressure piston 18 housed.
  • a centric one Bore of the pressure piston 18 is also a Mixer, for example a static mixing element 19, used.
  • connection upper tube section Extends from the upper edge of the support plate 4 a gas-tight and pressure-tight connection upper tube section, which is referred to as connecting tube 5 upwards and essentially up to one to the lower hole 48 conaxial bore 50 of the vessel wall of vessel 2, the one has a slightly larger diameter than the lower hole 48.
  • FIG. 1 is a way of manufacturing a connection between the individual connecting pipe 5 and the edge of the upper housing bore 50 shown.
  • the pipe neck 6A first with the vessel wall and then with the upper edge of the connecting tube 5 am Welded perimeter.
  • the spinning beam 1 according to Fig. 1 is indirectly, i.e. from an outside of the spinning beam 1, heat source, not shown, for example with Diphenyl as heating medium, heated.
  • the Vessel walls of the spinning beam 1 leads 34 for the vaporous heating medium and condensate drains in the floor 35 provided.
  • Fig. 1 shows a different attachment of the nozzle pot 16.
  • the mounting tube 3 in the axial direction except for a slightly larger inner diameter and in the upper section, which extends to the lower side plate 12 of the spinning pump is enough with one Provided internal thread 51 or a bayonet connection.
  • this thread 51 or Bejonett the Nozzle pot 16 with an external thread or its counterpart the bayonet connection and inserting a Sealing ring 52 screwed.
  • the melt seal due to the axial mobility of the sealing membrane 20 pressure piston 18 guaranteed.
  • Fig. 3 shows an alternative structure of the spinning station.
  • the support plate 4 has the underside Projection 41 with external thread 17 for attachment of the nozzle pot 16.
  • the spinning pump is on the top the support plate 4 mounted and through the connecting tube 5 removable upwards.
  • the Melt inlet channels 8A and the outlet channel are in the support plate 4 created according to this structure.
  • the further assembly and assembly of the spinning beam 1 corresponds to that in the description of FIG. 1 described.
  • FIG. 4 is a section of the spinning beam according to FIG. 3 with a mounting of the nozzle cup 16 accordingly 2 on the mounting tube 3.
  • the lower part of the cross section of one of the in Fig. 1 shown different version of the 5 shows the spinning beam according to the invention a spinning pump 11 - 15 is installed, the upper one Side plate 10 by the one pointing to the spinning pump Side of the support plate 4 is replaced.
  • the Approach 17B of the lower housing plate 12A here in a ring and provided with an internal thread 17A, while the nozzle pot 16A for attachment to the neck 17B has an external thread.
  • FIG. 5 Another difference is the execution of the Fig. 5 own integrated heating with a Condensate collector 36 for the liquid heating medium 25 as well as one provided in the condensate collector, immersion heater immersed in the liquid heating medium 26.
  • the condensate collector is parallel to Row of spinning positions 9.
  • the spinning station 9 shown in FIGS. 6 and 7 Implementation of the invention is inclusive of it Connection to the wall of the vessel 2 essentially identical to the embodiment described for FIG. 1. From the figures described above The main difference is that the Vessel 2A has a substantially circular cross section Has. The heating is also done here by a condensate collector integrated in the spinning beam 1 36 with immersing heating rods 26. To collect condensate to avoid between the spinning positions 9, are the condensate collectors shown on both sides, the essentially through single breakthroughs connected to vessel 2 (boiler) for saturated steam are for the condensate between the Spinning stations 9 with each other and through smaller openings also connected to the inside of the vessel. In the Modification according to Fig. 7 was on one of the side Condensate collector 36 dispensed with.
  • a vessel wall 2A with a circular Cross-sectional embodiment of the invention 8 corresponds to the execution of the Spinning pump as well as the connection between the Mounting tube 3 and the vessel wall 2A of those of the Fig. 5.
  • the heating with the heating medium 25 through Heating rods 26 is, however, in the lower part of the boiler relocated.
  • the View 9 shows a side view of two spinning positions 9 and a section of the distribution line 7 with the branch lines 8 after omitting the to Viewer pointing half of the vessel wall.
  • the View essentially corresponds to an execution 6 and shows in particular the between the spinning stations 9 provided connections of the condensate collector 36.
  • the spinning positions 9 point preferably has a fixed pitch 32.
  • the Bottom 33 of the vessel 2 can, however, with increased Heating steam pressure is preferred as a standard dished bottom be trained.
  • the bottom of the Mounting tube 3 here has a collar 3A against which one connected to the mounting tube 3 in a gastight and pressure-tight manner Threaded ring 27 with mounting thread 30 abuts. He points at its radially inward end a projecting ring collar and must in front of Connection of the mounting tube 3 to the support plate 4 or if the collar 3A is left out before installing the Installation unit 49 are attached.
  • a pipe section 28 is welded in at its end pointing into the vessel 2 Has inside waistband. Both frets are dimensioned so that they overlap.
  • a ring nut 29 For sealing connection of the mounting tube 3 with the vessel wall 2 serves a ring nut 29, which itself when screwing in with a collar on the outer Edge of the pipe section 28 supports and the collar of the threaded ring 27 after interposing a sealing ring 31 against the inner collar of the Pipe section 28 presses.
  • a solution is especially suitable for lower heating steam pressures.
  • FIGS 11 to 13 show special developments of the invention, in each of which two spinning beams 1 together to form a double row of Spinning units 9 containing spinning beams assembled are.
  • two rectangular vessels 2 essentially corresponding to the embodiment according to FIG. 1 are combined with two rows of spinning positions 9 and two melt distributions 7, 8.
  • the walls facing each other between the two vessels are omitted.
  • the Melt distribution lines 7 can also be replaced by a common line to which the stub lines 8 are connected. In the case of separate lines, however, separate melt streams, for example differently colored or treated melt streams, can be spun out.
  • FIG. 12 A similar combination with two here however complete boilers 2 with a round cross-section shows Fig. 12.
  • the Heating steam supply 34 as well as the consumption of the Fig. 11 of the execution acc. Fig. 1 correspond while 12 both boilers with a heating steam connection 46 and a connection 47 for that Condensate are connected.
  • the feed can in any way, for example by connection a heating steam supply with the heating steam connection 46 and the connection of a condensate drain done with the condensate line 47.
  • FIG. 13 shows a cross section two-row spinning system
  • the spinning stations 9 for example have a pitch 32 (FIG. 3), which corresponds to the length of a coil sleeve 44.
  • the Spinning stations 9 correspond to the same as the spinning beam 1 of the representation of FIG. 11 Heating of the vessel by external heating.
  • Below of the common boiler are two out of each a blowing chamber 40A, 40B supplied with blowing air Blow boxes 41 and two spinning chutes 42 are provided, while the filament shares 43 on bobbin tubes 44 to be wound into coils 45.
  • ten spinning positions arranged in the rows see above it is possible to use winding spindles 52 on which ten bobbin sleeves 44 pushed one behind the other and can be wound together.
  • the Contact roller for driving the coils 45 on the circumference of the coil are shown schematically and designated 53.
  • a spinning system is shown schematically in FIG. 13 for a goddess comb mill. Should however extraction devices such as godets for manufacturing ready drawn threads (FOY) are provided, so are preferably all for this application Galette axes parallel to the axes of the winding spindles 52 and in the longitudinal direction of the parallel and one behind the other arranged spinning stations 9 of the Spinning beam 1 is provided.
  • FOY ready drawn threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (29)

  1. Rampe de filature (1) pour le filage en fusion de fibres synthétiques, qui est réalisée en tant que récipient (2) étanche au gaz lequel récipient (2) est pénétré par une pluralité de tuyaux perpendiculaires, dans chaque tuyau étant fixé un pot de filière (16) qui vers le bas est fermé par une plaque à filière (24) et chaque pot de filière (16) étant relié par l'intermédiaire d'une pompe doseuse de matière en fusion (10 à 15) respective avec une conduite d'alimentation de matière en fusion, présentant les caractéristiques suivantes :
    Une plaque d'appui (4) garnissant la section transversale est fixée dans chaque tuyau dans sa zone médiane ;
    la pompe doseuse de matière en fusion (10 à 15) est fixée au niveau de la plaque d'appui (4) ; le pot de filière (16) est fixé en-dessous de la plaque d'appui (4) ;
    la conduite d'alimentation de matière en fusion est reliée à un canal de matière en fusion (8A) réalisé dans la plaque d'appui (4), et le canal de matière en fusion (8A) est relié à l'intermédiaire de la pompe doseuse de matière en fusion (10 à 15) au pot de filière (16) de manière à résister à la pression.
  2. Rampe de filature (1) selon la revendication 1, caractérisée en ce que vu en direction de filage la pompe doseuse de matière en fusion (10 à 15) est agencée au dessous de la plaque d'appui (4).
  3. Rampe de filature (1) selon la revendication 2, caractérisée en ce que le pot de filière (16) est relié à la pompe doseuse de matière en fusion (10 à 15) à l'intermédiaire d'une liaison à filetage (17) ou d'une liaison du type à baïonnette, qu'il est de préférence vissé avec une saillie (17B) à une plaque de pompe (12).
  4. Rampe de filature (1) selon la revendication 2, caractérisée en ce que le pot de filière (16) est fixé à la périphérie interne du tuyau par une liaison à filetage (17) ou une liaison du type à baïonnette.
  5. Rampe de filature (1) selon la revendication 3 ou 4, caractérisée en ce que le pot de filière (16) comporte la plaque à filière (24) et agencée au-dessus de cette dernière une plaque à distribution (22), une cartouche filtrante (21), une membrane d'étanchéité (20) et un piston de pression (18) exerçant une contrainte sur cette dernière et étant movible axialement dans le pot de filière (16).
  6. Rampe de filature (1) selon la revendication 5, caractérisée en ce que une garniture mélangeuse, de préférence un élément mélangeur à action statique (19) est agencée dans un trou foré, axial et centré du piston de pression (18).
  7. Rampe de filature (1) selon la revendication 1, caractérisée en ce que la pompe doseuse de matière en fusion (10 à 15) est agencée au-dessus de la plaque d'appui (4), vu en direction de filage.
  8. Rampe de filature (1) selon la revendication 7, caractérisée en ce que le pot de filière (16) est relié à la plaque d'appui au moyen d'une liaison à filetage (17) ou d'une liaison du type à baïonnette, de préférence vissé avec une saillie (41) à la plaque d'appui (4).
  9. Rampe de filature (1) selon la revendication 7, caractérisée en ce que le pot de filière (16) est fixé au moyen d'une liaison à filetage (17) ou d'une liaison du type à baïonnette à la périphérie interne du tuyau.
  10. Rampe de filature (1) selon la revendication 8 ou 9, caractérisée en ce que le pot de filière (16) comporte la plaque à filière (24) et agencée au-dessus de cette dernière une plaque à distribution (22), une cartouche filtrante (21), une membrane d'étanchéité (20) et un piston de pression (18) exerçant une contrainte sur cette dernière et étant movible axialement dans le pot de filière (16).
  11. Rampe de filature (1) selon la revendication 10, caractérisée en ce que une garniture mélangeuse, de préférence un élément mélangeur à action statique (19) est agencée dans un trou foré, axial et centré du piston de pression (18).
  12. Rampe de filature (1) selon au moins une des revendications 1 à 11, caractérisée en ce que l'arbre menant (15) de la pompe doseuse de matière en fusion (10 à 15) est agencé de telle manière que l'axe soit parallèle par rapport à l'axe du tuyau et que vers le haut il dépasse le bord du tuyau perpendiculaire.
  13. Rampe de filature (1) selon la revendication 12 prise en considération avec au moins une des revendications 2 à 6, caractérisée en ce que l'arbre menant (15) de la pompe doseuse de matière en fusion (10 à 15) pénètre la plaque d'appui (4) en direction axiale.
  14. Rampe de filature (1) selon au moins une des revendications 1 à 13, caractérisée en ce que la conduite d'alimentation de matière en fusion est une conduite de distribution (7) qui est agencée dans la rampe de filature (1) de façon perpendiculaire par rapport à et à coté des tuyaux perpendiculaires et en ce que le canal de matière en fusion (8A) réalisé dans la plaque d'appui (4) est relié à la conduite de distribution (7) par respectivement une conduite de dérivation (8).
  15. Rampe de filature (1) selon au moins une des revendications 1 à 13, caractérisée en ce que dans la rampe de filature (1) la conduite d'alimentation de matière en fusion est ramifiée en une pluralité de conduites de dérivation (8) de même longueur qui sont raccordées respectivement à un canal de matière en fusion (8A) réalisé dans la plaque d'appui (4).
  16. Rampe de filature (1) selon la revendication 14, caractérisée en ce que la conduite de distribution (7) est plus haute que l'orifice d'admission de la conduite de dérivation (8) dans la plaque d'appui (4), la conduite de dérivation (8) étant disposée avec déclivité entre la conduite de distribution (7) et la plaque d'appui (4).
  17. Rampe de filature (1) selon au moins une des revendications 1 à 16, caractérisée en ce que la rampe de filature (1) est un récipient (2) du type chaudron qui en section transversale est de forme cylindrique circulaire avec des fonds fermés frontalement, de préférence avec des fonds torosphériques.
  18. Rampe de filature (1) selon au moins une des revendications 1 à 16, caractérisée en ce que la rampe de filature (1) a une section transversale de forme sensiblement rectangulaire et qu'aux deux faces frontales elle est fermée de façon étanche au gaz.
  19. Rampe de filature (1) selon la revendication 17 ou 18, caractérisée en ce que la conduite de distribution (7) de la conduite d'alimentation de matière en fusion est guidée de façon étanche au gaz à travers l'une des faces frontales de la rampe de filature (1).
  20. Rampe de filature (1) selon la revendication 1, caractérisée en ce que au niveau des pénétrations du récipient (2) les tuyaux perpendiculaires sont soudés directement ou indirectement à leurs extrémités à la périphérie extérieure de façon étanche au gaz et à la pression.
  21. Rampe de filature (1) selon au moins une des revendications 1 à 20, caractérisée en ce que chaque tuyau perpendiculaire est constitué de deux sections de tuyaux, à savoir d'une section inférieure et d'une section supérieure, lesquelles sections sont posées respectivement de façon coaxiale sur les faces supérieure et inférieure de la plaque d'appui (4) et qui sont liées à celle-ci de façon étanche au gaz et à la pression.
  22. Rampe de filature (1) selon la revendication 21, caractérisée en ce que la section inférieure de tuyau sert de tuyau de montage (3) et est soudé à la paroi du récipient (2), en ce que dans le trou foré supérieur de la paroi de récipient (2) un anneau de montage (6) est introduit dont le diamètre intérieur correspond avec jeu de montage faible au diamètre extérieur de la section supérieure de tuyau servant de tuyau de raccord (5), est enfilé sur le tuyau de raccord (5) et est soudé à la périphérie à la paroi de récipient (2) d'une part et à l'extrémité supérieure du tuyau de raccord (5) d'autre part.
  23. Rampe de filature (1) selon la revendication 22, caractérisée en ce que respectivement dans le trou foré inférieur de la paroi du récipient (2) un anneau de montage (28) est soudé qui au niveau de son extrémité s'étendant dans le récipient (2) présente un collet d'étanchéité étant dirigé radialement vers l'intérieur, en ce que avant le montage une bague filetée (27) avec filet extérieur (30) est placée sur l'extrémité libre du tuyau de montage (3), la bague filetée (27) étant reliée de manière étanche au gaz avec celui-ci, en ce que la bague filetée (27) présente un autre collet d'étanchéité à son extrémité arrière qui coopère avec le collet d'étanchéité de l'anneau de montage (28) et qui au moyen d'un écrou à anneau (29) mené avec un jeu faible dans l'anneau de montage (28) et d'un anneau d'étanchéité (31), disposé entre les collets d'étanchéité, peut être pressé de manière étanche contre le collet d'étanchéité de l'anneau de montage (28).
  24. Rampe de filature (1) selon l'une des revendications 1 à 23, caractérisée en ce que pour le chauffage des pièces de construction conduisant la matière en fusion comme la conduite d'alimentation de matière en fusion, la pompe doseuse de matière en fusion (10 à 15), la plaque d'appui (4), le pot de filière (16) au moyen d'un milieu chauffant, se présentant sous forme de vapeur saturée (25), une conduite (34) pour la vapeur de moyen de chauffage ainsi qu'une évacuation (35) pour le condensat en résultant est raccordée au récipient (2) (fig. 1).
  25. Rampe de filature (1) selon l'une des revendications 1 à 23, caractérisée en ce que pour le chauffage des pièces de construction conduisant la matière en fusion comme la conduite d'alimentation de matière en fusion, la pompe doseuse de matière en fusion (10 à 15), la plaque d'appui (4), le pot de filière (16) au moyen d'un milieu chauffant se présentant sous forme de vapeur saturée (25) il est prévu une chambre de collection de purge (36) s'étendant en direction longitudinale du récipient (2) et dans laquelle est agencé un dispositif de chauffage (26), de préférence une résistance chauffante (fig. 5-8).
  26. Rampe de filature (1) selon la revendication 25, caractérisée en ce que la chambre de collection de purge est formée dans le récipient (fig. 8).
  27. Rampe de filature (1) selon la revendication 25, caractérisée en ce que la chambre de collection de purge (36) est plus basse que la plaque à filière (24) (fig. 5 à 7).
  28. Procédé destiné à la fabrication d'une rampe de filature (1) selon au moins une des revendications 1 à 26, caractérisé en ce que après le montage des plaques d'appui (4) d'abord les tuyaux perpendiculaires disposés en ligne recevant les pièces de construction conduisant la matière en fusion sont reliés de manière étanche au gaz et à la pression à la conduite de distribution (7) par des conduites de dérivation (8), en ce que l'unité de construction en résultante est glissée dans le récipient (2) fermé d'un coté, en ce que le récipient (2) est fermé et que la conduite de distribution (7) est guidée à travers le fond vers l'extérieur et en ce que les extrémités libres des tuyaux perpendiculaires sont soudés à la périphérie du tuyau directement ou indirectement en employant un anneau de montage (6) à la paroi de récipient au niveau des pénétrations prévues du récipient (2) de telle manière que pour le montage du pot de filière (16) et de l'entraínement de pompe (15) les tuyaux perpendiculaires restent librement accessibles.
  29. Installation de filature avec une rampe de filature (1) selon l'une des revendications 1 à 27, caractérisée en ce que deux rampes de filature (1) sont agencées en agencement de dos à dos et symétriquement par rapport à un plan de symétrie vertical, en ce que une cheminée d'aération latérale (49A, 40B) est prévue au centre et - vu en direction de filage - au-dessous de la rampe de filature (1) et en ce que les broches de bobinage (44) des dispositifs de bobinage, sur lesquels les fils des filaments tirés des plaques de filière (24) sont bobinés en forme de bobines (45) ainsi que les dispositifs de tirage et d'alimentation de fil agencés le cas échéant entre les plaques de filière (24) et les broches de bobinage (44) se présentent de façon parallèle l'un à l'autre avec leurs axes longitudinaux et parallèles aux alignements des tuyaux perpendiculaires agencés dans les rampes de filature (1).
EP97113583A 1996-09-04 1997-08-06 Bloc de filage Expired - Lifetime EP0828017B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635846 1996-09-04
DE19635846 1996-09-04

Publications (3)

Publication Number Publication Date
EP0828017A2 EP0828017A2 (fr) 1998-03-11
EP0828017A3 EP0828017A3 (fr) 1998-11-11
EP0828017B1 true EP0828017B1 (fr) 2001-11-28

Family

ID=7804583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113583A Expired - Lifetime EP0828017B1 (fr) 1996-09-04 1997-08-06 Bloc de filage

Country Status (5)

Country Link
US (1) US6083432A (fr)
EP (1) EP0828017B1 (fr)
CN (1) CN1176320A (fr)
DE (1) DE59705514D1 (fr)
TW (1) TW399109B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465346A (zh) * 2010-11-11 2012-05-23 日本Tmt机械株式会社 熔融纺丝装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924838A1 (de) * 1999-05-29 2000-11-30 Lurgi Zimmer Ag Spinnvorrichtung zum Verspinnen schmelzflüssiger Polymere und Verfahren zum Beheizen der Spinnvorrichtung
US7252493B1 (en) * 2002-10-02 2007-08-07 Hills, Inc. Temperature control system to independently maintain separate molten polymer streams at selected temperatures during fiber extrusion
DE10258261A1 (de) 2002-12-13 2004-06-24 Saurer Gmbh & Co. Kg Spinnbalken
DE10314294A1 (de) * 2003-03-29 2004-10-07 Saurer Gmbh & Co. Kg Vorrichtung zum Schmelzspinnen
ITMI20041137A1 (it) * 2004-06-04 2004-09-04 Fare Spa Apparecchiatura per il trattamento di filati sintetici
CN103160939A (zh) * 2011-12-08 2013-06-19 上海启鹏工程材料科技有限公司 一种加压纺丝喷丝组件及其实施方法
CN103205819B (zh) * 2013-04-08 2015-04-08 北京中纺优丝特种纤维科技有限公司 利用联苯热媒蒸汽加热的可拆装纺丝箱体
DE102013213341A1 (de) * 2013-07-08 2015-01-08 TRüTZSCHLER GMBH & CO. KG Vorrichtung zum spinnen von fäden
TWI565843B (zh) * 2014-06-19 2017-01-11 財團法人紡織產業綜合研究所 噴織裝置與噴織系統
DE102015100179A1 (de) * 2015-01-08 2016-07-14 TRüTZSCHLER GMBH & CO. KG Spinnbalken zur Herstellung von schmelzgesponnenen Filamentgarnen
CN108060463B (zh) * 2018-02-09 2020-12-11 陕西天策新材料科技有限公司 制备中间相沥青基碳纤维的多流道均压混合纺丝组件
CN110453295A (zh) * 2019-09-19 2019-11-15 嘉兴学院 一种熔喷纺丝喷头结构
CN115478329B (zh) * 2022-09-15 2023-11-07 海安县恒业制丝有限公司 一种基于溶液纺丝技术的纺丝组件及纺丝设备及其加工方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720032A (en) * 1952-02-19 1954-12-08 Ici Ltd Improvements in and relating to melt spinning
BE517791A (fr) * 1952-02-19
GB760329A (en) * 1952-06-27 1956-10-31 Perfogit Spa Improvements in and relating to melt spinning apparatus
DE1660656A1 (de) * 1966-07-26 1971-06-16 Toray Industries Spinn- bzw. Filterpackung
DE1273174B (de) * 1966-11-03 1968-07-18 Vickers Zimmer Ag Vorrichtung zum Spinnen von Faeden, Baendern oder Straengen aus einer Schmelze oder einer Loesung aus hoeheren linearen Polymeren
US3509244A (en) * 1967-08-09 1970-04-28 Du Pont Process and apparatus for providing uniform temperature dry-spinning
DE1908207B2 (de) * 1969-02-19 1973-10-18 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Beheizbarer Spinnbalken zum Erzeugen von Endlosfäden aus synthetischen Polymeren
CA964819A (en) * 1971-04-16 1975-03-25 Eldon L. Fletcher Melt-spinning device for synthetic fibres
IT941066B (it) * 1971-06-19 1973-03-01 Jenne S R L Cella modulare per la filatura di fibre sintetiche
DE2248756B2 (de) * 1972-10-05 1976-06-10 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Spinnkopf zum spinnen plastischer massen
US4035127A (en) * 1973-06-22 1977-07-12 Toray Industries, Inc. Melt spinning apparatus
IT1191107B (it) * 1982-12-02 1988-02-24 Snam Progetti Impianto perfezionato per la filatura continua e bifronte di fibre sintetiche
EP0122464B1 (fr) * 1983-03-23 1988-11-09 B a r m a g AG Tête de filage pour le filage au fondu de filaments
DE8407945U1 (de) * 1984-03-15 1984-07-05 Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster Spinnbalken
JPS60199906A (ja) * 1984-03-19 1985-10-09 Toray Ind Inc 紡糸ブロツク
US4696633A (en) * 1984-05-26 1987-09-29 Barmag Ag Melt spinning apparatus
DE3575313D1 (de) * 1984-05-26 1990-02-15 Barmag Barmer Maschf Spinnbalken zum schmelzspinnen synthetischer faeden.
US5051088A (en) * 1988-04-11 1991-09-24 Hoechst Celanese Corporation Melt spinning machines
KR930012184B1 (ko) * 1989-11-27 1993-12-24 바마크 악티엔 게젤샤프트 용융 방사장치
DE4224652C3 (de) * 1991-08-06 1997-07-17 Barmag Barmer Maschf Spinnvorrichtung zum Schmelzspinnen insbesondere thermosplastischer Mehrkomponentenfäden
IT1276034B1 (it) * 1994-11-10 1997-10-24 Barmag Barmer Maschf Traversa di filatura per la filatura di una pluralita' di fili sintetici e procedimento per la sua produzione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465346A (zh) * 2010-11-11 2012-05-23 日本Tmt机械株式会社 熔融纺丝装置
CN102465346B (zh) * 2010-11-11 2015-10-07 日本Tmt机械株式会社 熔融纺丝装置

Also Published As

Publication number Publication date
TW399109B (en) 2000-07-21
CN1176320A (zh) 1998-03-18
US6083432A (en) 2000-07-04
EP0828017A3 (fr) 1998-11-11
DE59705514D1 (de) 2002-01-10
EP0828017A2 (fr) 1998-03-11

Similar Documents

Publication Publication Date Title
EP0828017B1 (fr) Bloc de filage
DE3727843C2 (de) Vorrichtung zum Erzeugen von Flüssigkeitsstrahlen
DE69425905T2 (de) Spinndüse und deren Verwendung
DE69302246T2 (de) Gehäuse für Mehrfachmembranelemente
DE2338070B2 (de) Fraktionierungsvorrichtung
EP0163248B1 (fr) Bloc de filage pour le filage au fondu de fibres synthétiques
DE4224652C3 (de) Spinnvorrichtung zum Schmelzspinnen insbesondere thermosplastischer Mehrkomponentenfäden
EP0046889A1 (fr) Dispositif de transmission de chaleur et de matière au moyen de fibres creuses
EP0436105B1 (fr) Dispositif de filage
DD244945A5 (de) Schneckenstrangpresse mit einer zylindertemperiereinrichtung
EP0748397B1 (fr) Collecteur-repartiteur
DE2229857A1 (de) Anordnung zum Zuführen und Verteilen von geschmolzenem Polymer
DE4036978A1 (de) Membranfiltermodul zur filtration von fluiden im crossflow-verfahren, stroemungsverteilerkopf fuer die innenanstroemung zum ansetzen an das modul, sowie membranfiltervorrichtung dazu
DE2758620B2 (de) Vorrichtung zum Reinigen und Entlüften einer Papierstoffsuspension
DE1660469B2 (de) Vorrichtung zum Herstellen konjugierter endloser Fäden
WO2005123994A1 (fr) Dispositif pour filer des fils
EP0536649A1 (fr) Dispositif pour déposer une sauce d'enduction sur une bande fibreuse
DE3409658C2 (de) Fallstromverdampfer
DE102013011956A1 (de) Spinndüsenvorrichtung
EP0144029A1 (fr) Tuyau de refroidissement pour section de refroidissement pour refroidir rapidement du fil laminé ou du matériel à barres
WO2020108843A1 (fr) Cône de centrage pour la fixation d'un contenant vertical
DE734518C (de) Spinnduesenkopf fuer die Herstellung kuenstlicher Faeden
DE19507864B4 (de) Scherbeneisautomat
DE8436564U1 (de) Mittels eines Wärme übertragenden Mediums beheizbare Kalanderwalze
DE1614360C3 (de) Kernreaktor mit einem Druckbehälter in dem die spaltbaren Elemente in langgestreckten Kühlrohren untergebracht sind

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE IT LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 19981215

AKX Designation fees paid

Free format text: CH DE IT LI

17Q First examination report despatched

Effective date: 19991229

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59705514

Country of ref document: DE

Date of ref document: 20020110

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BARMAG GMBH ENGINEERING & MANUFACTURING

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030301

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050806