EP0799918B1 - Dispositif de chauffage avec guides-fil interchangeables - Google Patents

Dispositif de chauffage avec guides-fil interchangeables Download PDF

Info

Publication number
EP0799918B1
EP0799918B1 EP97104169A EP97104169A EP0799918B1 EP 0799918 B1 EP0799918 B1 EP 0799918B1 EP 97104169 A EP97104169 A EP 97104169A EP 97104169 A EP97104169 A EP 97104169A EP 0799918 B1 EP0799918 B1 EP 0799918B1
Authority
EP
European Patent Office
Prior art keywords
groove
rail
heating device
thread
yarn
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
EP97104169A
Other languages
German (de)
English (en)
Other versions
EP0799918A1 (fr
Inventor
Siegfried Morhenne
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 EP0799918A1 publication Critical patent/EP0799918A1/fr
Application granted granted Critical
Publication of EP0799918B1 publication Critical patent/EP0799918B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

Definitions

  • the invention relates to a heating device for heating a running one synthetic thread with the features according to the preamble of claim 1.
  • Such heating devices are becoming more synthetic, in particular for curling Threads in a false twist crimping machine through which the running thread guided and curled is used.
  • the thread is in one heated groove guided, the thread guides must be arranged so that the thread both from the groove base and from the groove walls is kept away, with the thread running in the groove Heat from a radiator surrounding the groove is supplied.
  • Such heaters can also have multiple grooves in which then one thread is guided.
  • the thread guides are arranged in the groove so that the thread runs along a zigzag line is guided.
  • Such a heating device is, for example, from EP 0 412 429 B1 known.
  • the known heating devices are used Operating temperatures that are significantly above 300 ° C. With these Part of the organic compounds is evaporated at temperatures.
  • Residual inorganic compounds attach to the Thread guides. These deposits result from the touch of the running thread with the surface of each thread guide and can grow over time. If the deposits are a certain size or reached height, it is no longer ensured that the thread imperatively follows the optimized thread travel. The one set in the heater optimal thread travel has a decisive influence on the Quality of the thread.
  • DE 44 23 202 A1 describes a heating device for heating a running thread described, in which the thread is also medium several thread guides are guided in a zigzag groove.
  • the groove is arranged in a radiator, the thread guide in one curved, resiliently designed, inserted into the groove carrier and are kept.
  • the essentially plate-shaped thread guides are inserted into such a carrier from the outside and have an also elastic foot, which when inserted into the groove Carrier through the carrier with the foot ends to the inner surface the side walls of the radiator groove.
  • Such a structure does indeed have a carrier designed as a holding plate and in the carrier insertable thread guides the advantage that not entire heating device in the event of wear or deposits on the thread guides must be replaced, but the individual thread guides are interchangeable are after the rail out of the groove of the heater was removed because the rail was not on the inner wall the groove of the radiator lies, the heat transfer from the actual Radiator of the heating device to the thread guides and thus to the Thread is not optimal.
  • this heater are in one along the heater extending groove, which is defined by groove walls and a groove base is arranged thread guide along the heater in the groove so that the thread to be heated there on a line deviating from a straight line Line at a distance from the groove walls and the groove base on one Thread path is guided, which in particular with regard to the heating-up time, Heating intensity and friction to which the thread is exposed is optimized.
  • the thread guides are made of ceramic and are in the Groove by means of a rail inserted into this with the rail interacting holding elements fixed in position.
  • the holding elements are like this trained that the rail on the groove base and on the groove walls in is essentially flush and the thread guide is still held in place are.
  • the thread guides are through with them interacting holding elements in the rail and thus in the groove held that they are essentially tension-free, since the thread guides according to the invention consist of ceramic. Ceramics on the one hand high wear resistance on what a long life of the thread guide As a result, ceramic has the property that the conventional steel thread guides existing tendency to accumulate inorganic constituents of the thread is reduced.
  • the Holding elements as in the rail on the groove base and / or in an area on at least one of their legs, which is spaced from the groove base is formed recesses into which the thread guide with at least engage a correspondingly shaped projection.
  • the thread guides are both flush with the inner wall of the groove of the radiator and held in place.
  • the circular, for example trained recesses in the rail and circular, for example appropriately designed projections on the part of the thread guides, which point to the groove walls or to the groove base are due particularly preferred due to its simple geometric structure.
  • the diameter that in the legs or in the part located at the base of the groove the recesses in the rail correspond to the diameter of the projections on the thread guides so that the thread guides after insertion in the rail and after insertion with the thread guides equipped rail in the groove of the radiator are fixed in position so that too with the thread running, any slight movement of the thread guide is prevented.
  • a holding element each provided at least one elastic pressing element, by which the thread guides on the groove walls in the area of the groove base are held on at least one leg of the rail.
  • This elastic Pressure elements are designed so that they are preferably form-fitting ensure interaction between the rail and thread guide.
  • spherical dome-shaped recesses on the thread guides and in these indented spherical projections of the rail on the rail first tongues provided on at least one of their legs, which by corresponding recesses are formed in the respective leg area are. After inserting the thread guides, these tongues are used to fix their position bendable on their outer surfaces.
  • Tongue provided in the rail in an area of her thigh which points to the opening of the groove, i.e. in the upper area of the groove, so that the Tongues can be placed on slanted surfaces of each thread guide or are bendable.
  • the rail according to yet another preferred Embodiment second tongues which in the region of the legs Rail are arranged above the bottom of the groove and inside the groove are bendable from the thigh plane, so that the thread guides in the longitudinal direction
  • the groove is fixed in position by the side faces of the groove bent second tongues a lateral displacement of the thread guide prevent. This also means that the thread guide is fixed in two Levels ensured.
  • the thread guides are preferably L-shaped and lie in the in the groove inserted rail in the groove base and / or on the groove facing surfaces essentially flush. According to one more another preferred embodiment, the thread guides have rounded Leading edges so that the shape deviates from a straight line the path of the thread in the heating device has sharp edges in the deflection area of the thread can be avoided.
  • the thread guides are boot-shaped, the shaft area of the boot shape the large Leg of the L-shape and the clamping area the small leg of the L-shape form. Due to this boot-shaped training the thread guide is ensures that the thread is at a distance from the bottom of the groove and is held by the groove walls.
  • the thread guides are in the Groove alternately arranged on the groove walls and have such Dimension that the thread is guided in a zigzag line. It is however, it is also possible for the thread to travel along an overall curved path is guided through the groove of the heater. In addition, it is possible that at least two successive thread guides on the same Groove wall are attached and followed alternately by two on the opposite thread wall attached thread guides.
  • the groove is formed straight in the longitudinal direction of the heating device.
  • Fig. 1a a plan view of a heater is shown, in which in Longitudinal extension of the heater extends a straight groove 4.
  • the groove 4 of the heater 1 are mutually at the groove walls 18 and 19 two in a row, on one side of the groove wall arranged thread guide 3 is provided, which are arranged on a rail 6 are.
  • the thread 2 is on its way through the groove is forced on a "zig-zig-zag-zig-zig-zig" line.
  • the thread guides are rounded, so that the Thread 2 when deflecting to the rounded surface of the thread guide can apply gently and experience as little friction as possible.
  • 1b is also a top view of the heater 1 extending straight groove 4 shown.
  • a zigzag thread run ensures a longer dwell time at the same thread speed of the thread in the heater, but the thread is due to the higher number of redirections and associated with a higher Larger stroke length of the thread on the respective thread guide Exposed to friction.
  • Which of the specified thread running curves depends on the thread speed, of the heating intensity in the heater, of the material of the thread, of the Distance of the thread guides to each other along the groove, etc.
  • Fig. 2 is a cross section perpendicular to the thread running direction of a heating device shown according to the invention.
  • the thread itself is there Not shown.
  • the heating device consists of a radiator 1, in which heating elements 15 are embedded. Since the material of the heater 1 is a good heat conductor, the one emitted by the heating elements 15 Heat easily and with little loss to the walls 18 and 19 and the Nutgrund 5 passed, in which the running through the heater Thread is to be heated.
  • the groove 4 is a rail 6, which is designed according to the cross-sectional shape of the U-shaped groove, so that their legs and the area facing the groove base 5 essentially lie flush against the inner surface of the groove 4.
  • the thread guides 3 are thereby within the rail 6 inserted into the groove 4 by holding elements 8, 9, 10 fixed in position.
  • Recesses 7 are provided, in which also circular, projections 8 of the thread guide having the same diameter 3 intervene.
  • the rail 6 in the area Groove base 5 substantially rectangular recesses 17, in which the thread guides 3 with appropriately designed projections 8 intervene so that the thread guides 3 lie flush against the groove base 5 and in the rectangular recesses of the rail 6 on the groove base 5 are also held.
  • the thread guide also has 3 the front of the small shoulder of the L-shaped thread guide 3, which in the lower region of the groove on the groove wall 19 of the groove 4th is facing, a spherical cap-shaped recess 9, in which also spherical dome-shaped part of the leg of the rail 6 in the form of a Pressure element 10 is molded. Since the rail 6 is not in the groove 4 used state each has outward-pointing legs, so that ensures a substantially trapezoidal cross-section of the rail is and as a result, the rail is elastic overall, it is the spherical cap shape is an elastic pressing element 10.
  • the Thread guide 3 is thus through the interaction of the projections 8 and of the recesses 7 and 17 both on the leg of the rail 6 and on Groove base and also by the spherical cap-shaped elastic pressure element 10 fixed in position in the groove of the heating device 1.
  • Fig. 3 is a cross-sectional view along the thread running direction of a shown another embodiment according to the invention.
  • the heater 1 has two exemplary embodiments in the region of the groove base Heating elements 15.
  • the rail 6 inserted into the groove 4 takes thread guides 3, which also with regard to the embodiment according to FIG. 2 boot-shaped with a shaft area 11 and a clamping area 12 are trained.
  • the thread guide 3 is thus fixed in two planes by the holding elements, on the one hand through the holding elements in the circular recess 7 of the legs the rail 6 engaging circular projection 8 in the upper region the groove 4 and the other through the in the recess 17 of the rail 6 engaging at the bottom of the groove correspondingly shaped projections 8 Thread guide 3.
  • the thread guide 3 is also form-fitting with its shoulders inserted between the legs of the rail 6.
  • Fig. 4 is a plan view of a sheet 20 is shown, from which Deformation the profile of the rail 6 is made.
  • the fold lines are represented by dashed lines.
  • the area of the sheet metal 20 forming the bottom of the groove is rectangular Recesses 17 are provided for receiving appropriately trained Projections of the part of the thread guide 3 are determined, which the groove base 5 faces. Laterally to these rectangular Recesses 17 are circular recesses 7 into which the projections 8 of the part of the thread guide 3 engage, which on the long legs of the L-shape are formed.
  • Holes 16 are provided in the area between the recesses 7 and the later groove base 5 formed rectangular recesses 17 so that the Holes 16 are provided, which are intended for engaging a tool are that for molding the spherical cap shape in the leg of the rail in a corresponding recess 9 in the lower front area of the small shoulder of the L-shape of the thread guide 3 is provided.
  • This Holes 16 are provided in the rail 6 so that the rail 6 both for fastening the thread guide 3 in the groove 4 with only those in the correspondingly shaped recesses 7 engaging projections 8 as also with the additionally provided spherical cap-shaped holding elements 9, 10 can be used.
  • FIG 5 is a cross-sectional view of the rail in a larger view 6 illustrates which the sheet after being formed into the groove shape in FIG has its inserted into the groove 4 state.
  • the rail 6 has in its outer contour, the shape of the groove formed in the heating device 1 4.
  • the legs are slightly angled outwards, to also be flush with the angled area of the groove 4 the inner wall of the groove 4 to be arranged in the inserted state.
  • the upper area of the legs of the groove 6 are the circular cutouts 7 provided, in which the correspondingly formed projections 8 Thread guides are used. So that the rail 6 is modular for each type by arrangement of the thread guide 3 can be provided at any point in the heating device 1, on which a thread guide 3 is provided should, i.e.
  • Fig. 6 shows a perspective view of a thread guide 3 with corresponding holding elements designed according to the invention, which are used is provided in the rail 6.
  • the surface facing the thread the thread guide 3 is shown rounded, so that the thread while running can gently sweep over the surface of the thread guide 3.
  • the thread guide is L-shaped so that it has a boot shape.
  • the boot shape of the thread guide 3 is through a shaft area 11 and a clamping area 12 is formed.
  • the thread guide points to his big one Shoulder of the L shape one shown in the form of a dashed line Projection 8 with a circular cross section. At the bottom of the Thread guide 3, a further projection 8 is formed.
  • the thread guide 3 has a spherical cap Recess 9.
  • the rest of the rail 6 when inserted facing surface of the thread guide 3 is flat, so that the Thread guide flush on the between the recesses 7.17 of the rail 6 provided areas.
  • Fig. 7 is another embodiment of the attachment of the thread guide 3 in the rail 6 with correspondingly designed as a tongue 13, 14 Holding elements.
  • the legs of the rail In the opening area of the groove 4 facing Area, the legs of the rail have 6 recesses, between which a bendable tongue 13 is formed in the central region.
  • the respective tongues 13 Im used State of the thread guide 3 in the rail 6 within the groove 4 of the Heating device 1, the respective tongues 13 are bent so that they are place a clamp-like shape on the sloping top of the thread guide 3 and thus represent a fastening, which by positive locking and Adhesion is formed.
  • the thread guide 3 which on the inside of the rail 6 with its corresponding surfaces lies flush, held at the respective position within the groove.
  • the rail 6 also has a longitudinal direction of the groove in the area facing the groove base also recesses, between which corresponding additional tongues 14 are formed, which in the groove 4 are bendable so that their side edges are flush with the side surfaces the thread guide 3 rest on its two sides so that the respective thread guides no lateral movement in the longitudinal direction of the groove 4 of the heating device 1 can execute and is thus exactly fixed in position.
  • FIG. 8 shows a sectional view of the exemplary embodiment according to FIG. 7, in which the section through the rail 6 in a region between the Thread guides 3, so that both on the top of the thread guide 3 folded tongue 13 and the sides of the thread guide 3 in the Groove 4 curved tongues 14 can be seen.
  • FIG. 9 shows a sectional view of the exemplary embodiment shown in FIG. 7 represents, the cutting plane perpendicular to the direction of thread through the Thread guide 3 is placed.
  • the one in the groove 4 inside the rail 6 arranged thread guide 3 is through the tongue 13, which with a appropriately designed sloping surface at the top of the Thread guide 3 cooperates, held in place.
  • the thread guide 3 has a rectangular shape, so that a guided thread a certain height above the bottom of the groove is maintained. Thread guides of this type are preferably alternated with those in FIG. 6 described thread guides used in a heating groove for guiding the thread.
  • the thread guide 3 has on the legs of the rail 6th facing shoulders each a recess 9.1 and 9.2. In this spherical cap Recesses 9.1 and 9.2 grip the elastic pressing elements 10.1 and 10.2 a caused by deformation of the leg of the rail 6 can be produced.
  • the rail 6 has the recess in the base of the groove 17, in which the projection 8 of the thread guide 3 engages.
  • the thread guide 3 is thus through the interaction of the in the recesses 9.1 and 9.2 engaging elastic pressure elements 10.1 and 10.2 as well fixed in position by the projection and the recess 17.
  • L-shaped thread guides can also preferably be attached.
  • the recesses 9.1 and 9.2 on an inclined to the horizontal Level.
  • the distance between the recess in the small shoulder of the Thread guide to the groove base is greater than the height between the Long shoulder recess to the groove base. This is through the Engaging the elastic pressing elements a tilting moment on the thread guide generated so that the long shoulder of the thread guide to the thigh the rail is held.
  • Fig. 11 the rail of Fig. 10 is shown in longitudinal section.
  • the thread guide 3 engages with its projection 8 in the recess 17 Rail.
  • the thread guide 3 points on the opposite side Projection 8 on a curved thread guide surface 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Resistance Heating (AREA)
  • Cookers (AREA)

Claims (15)

  1. Dispositif de chauffage (1) destiné au chauffage d'un fil synthétique (2) en mouvement, comportant une rainure (4) s'étendant le long du dispositif de chauffage (1) qui est définie par des parois (18, 19) de rainure et un fond (5) de rainure, et des guide-fil (3) disposés sur un support (6) inséré dans la rainure (4), qui guident le fil (2) sur une ligne s'écartant de la ligne droite à une certaine distance des parois (18, 19) de la rainure et du fond (5) de la rainure,
       caractérisé en ce que
    le support est un rail profilé (6) qui s'applique de façon affleurée contre le fond (5) de la rainure et les parois (18, 19) de la rainure, et
    en ce que les guide-fil (3) sont en céramique ou sont revêtus de céramique, et sont fixés en position dans le rail (6) par des éléments de retenue coopérant avec celui-ci.
  2. Dispositif de chauffage (1) selon la revendication 1, caractérisé en ce que les éléments de retenue sont formés par des évidements (7, 17) pratiqués dans le rail (6), sur le fond (5) de la rainure et/ou dans une zone de l'une au moins de ses branches, dans lesquels les guide-fil (3) s'engagent par au moins une partie en saillie (8) de forme correspondante.
  3. Dispositif de chauffage (1) selon la revendication 2, caractérisé en ce que les évidements (7, 17) sont formés de telle sorte que les parties en saillie (8) de forme correspondante des guide-fil (3) s'engagent de telle manière que, après l'insertion du rail (6) dans la rainure (4), les guide-fil (3) ne peuvent pas être retirés séparément de la rainure (4).
  4. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'on prévoit au moins un élément de pression élastique (10) en tant qu'éléments de retenue, par lequel les guide-fil (3) sont retenus dans la zone du fond (5) de la rainure sur au moins une branche du rail (6).
  5. Dispositif de chauffage (1) selon la revendication 4, caractérisé en ce que les guide-fil (3) comportent un évidement (9) en forme de calotte sphérique dans une zone orientée vers les parois (18, 19) de la rainure, dans lequel est insérée une partie située à cet emplacement de la branche du rail (6).
  6. Dispositif de chauffage (1) selon la revendication 4, caractérisé en ce que les guide-fil (3) comportent un évidement (9) en forme de calotte sphérique dans les zones orientées vers les parois (18, 19) de la rainure, dans lequel est insérée une partie située à cet emplacement de la branche du rail (6).
  7. Dispositif de chauffage selon la revendication 6, caractérisé en ce que les évidements (9.1, 9.2) d'un guide-fil (3) sont disposés en étant décalés l'un par rapport à l'autre de telle sorte qu'un couple de renversement soit engendré au niveau du guide-fil (3) par les parties insérées des branches du rail (6).
  8. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le rail (6) est formé par des évidements, au moins sur l'une de ses branches, lesquels comportent des languettes (13, 14) faisant office d'éléments de retenue qui peuvent être recourbées sur des faces extérieures des guide-fil (3) afin de fixer leur position par rapport au rail (6).
  9. Dispositif de chauffage (1) selon la revendication 8, caractérisé en ce qu'une première languette (13) des languettes (13, 14) peut être recourbée sur une surface biseautée de la partie du guide-fil (3) orientée vers l'ouverture de la 'rainure (4).
  10. Dispositif de chauffage (1) selon la revendication 8 ou 9, caractérisé en ce qu'une deuxième languette (14) au moins des languettes (13, 14) est disposée dans la zone des branches du rail (6) au-dessus du fond (5) de la rainure, et peut être recourbée vers l'intérieur de la rainure (4), de telle sorte que la position des guide-fil (3) soit fixée dans la direction longitudinale de la rainure (4).
  11. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 10, caractérisé en ce que la rainure (4) est réalisée en forme de U.
  12. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 11, caractérisé en ce que les guide-fil (3) sont réalisés en forme de L, et s'appliquent globalement de façon affleurée contre le rail (6), le fond (5) de la rainure et/ou ses branches.
  13. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 12, caractérisé en ce que les guide-fil (3) comportent des bords de guidage arrondis et sont réalisés en forme de botte, une zone de tige (11) et une zone de tension (12) des guide-fil (3) maintenant le fil (2) à une certaine distance du fond (5) de la rainure et des parois de la rainure.
  14. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 13, caractérisé en ce que les guide-fil (3) sont disposés en alternance dans la rainure (4), et ont une dimension telle que le fil (2) soit guidé suivant une ligne en forme de zigzag.
  15. Dispositif de chauffage (1) selon l'une quelconque des revendications 1 à 14, caractérisé en ce que le rail (6) est fabriqué à partir d'une tôle plane (20) qui est pliée en fonction de la section transversale de la rainure (4).
EP97104169A 1996-04-03 1997-03-12 Dispositif de chauffage avec guides-fil interchangeables Expired - Lifetime EP0799918B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19613378 1996-04-03
DE19613378 1996-04-03

Publications (2)

Publication Number Publication Date
EP0799918A1 EP0799918A1 (fr) 1997-10-08
EP0799918B1 true EP0799918B1 (fr) 2000-11-02

Family

ID=7790400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104169A Expired - Lifetime EP0799918B1 (fr) 1996-04-03 1997-03-12 Dispositif de chauffage avec guides-fil interchangeables

Country Status (6)

Country Link
US (1) US5768877A (fr)
EP (1) EP0799918B1 (fr)
KR (1) KR100448943B1 (fr)
CN (1) CN1076410C (fr)
DE (1) DE59702549D1 (fr)
TW (1) TW347419B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086681C (zh) * 1998-07-24 2002-06-26 苏州市中环纺机集团有限公司 氧化钛陶瓷导丝器及其制造工艺
EP1190130B1 (fr) * 1999-05-29 2003-07-23 Barmag AG Dispositif de chauffage
WO2003004743A1 (fr) * 2001-07-03 2003-01-16 Saurer Gmbh & Co. Kg Dispositif de frisage par compression
CN1306086C (zh) * 2004-01-17 2007-03-21 江苏宏源纺机股份有限公司 高温加热装置中的热轨
DE102019003801A1 (de) * 2019-05-28 2020-12-03 Oerlikon Textile Gmbh & Co. Kg Heizvorrichtung zum Erwärmen eines laufenden Fadens
CN110699797B (zh) * 2019-09-27 2020-08-04 浙江正堂实业股份有限公司 一种用于加工牛仔布经线的加弹机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169377U (ja) * 1983-04-25 1984-11-13 帝人株式会社 合成繊維糸条の加熱装置
DE59007713D1 (de) * 1989-08-09 1994-12-22 Barmag Barmer Maschf Heizeinrichtung.
US5138829A (en) * 1990-02-10 1992-08-18 Teijin Seiki Co., Ltd. Apparatus for heat treating a synthetic yarn
DE4318675A1 (de) * 1992-06-06 1993-12-09 Barmag Barmer Maschf Metallische Fadenheizschiene
JP2571180B2 (ja) * 1992-12-08 1997-01-16 東洋電機株式会社 仮撚り加工用加熱装置
CN1039142C (zh) * 1993-06-15 1998-07-15 巴马格股份公司 人造丝加热器
DE4423202C2 (de) * 1993-07-17 1996-05-02 Barmag Barmer Maschf Heizeinrichtung zum Erhitzen eines laufenden Fadens
JPH07145525A (ja) * 1993-11-18 1995-06-06 Teijin Seiki Co Ltd ヒーターガイド
EP0691429B1 (fr) * 1994-06-22 1999-08-04 B a r m a g AG Rail chauffant pour un fil synthétique en mouvement
EP0705925B1 (fr) * 1994-10-07 2001-06-13 B a r m a g AG Dispositif de chauffage à guides-fil interchangeables
DE59601849D1 (de) * 1995-03-10 1999-06-17 Barmag Barmer Maschf Heizeinrichtung zum Erhitzen eines laufenden Fadens

Also Published As

Publication number Publication date
TW347419B (en) 1998-12-11
US5768877A (en) 1998-06-23
CN1180764A (zh) 1998-05-06
KR970070268A (ko) 1997-11-07
EP0799918A1 (fr) 1997-10-08
DE59702549D1 (de) 2000-12-07
CN1076410C (zh) 2001-12-19
KR100448943B1 (ko) 2004-11-16

Similar Documents

Publication Publication Date Title
EP0317657B1 (fr) Dispositif pour étendre le linge
DE3918091C2 (fr)
EP0437444B1 (fr) Chargeur pour arme a feu
EP1748215A1 (fr) Plateau de frein pour plaquette de frein
DE202008007783U1 (de) In einem Loch befestigbares Halteelement
DE3620702A1 (de) Garnitur fuer textilvorbereitungsmaschinen, insbesondere kaemm-maschinen, karden od.dgl.
DE102006004098B3 (de) Barre einer Wirkmaschine
EP0799918B1 (fr) Dispositif de chauffage avec guides-fil interchangeables
DE2245215A1 (de) Fuehrungsbaugruppe
EP0613776A1 (fr) Profilé de guidage d'une chaîne à rouleaux
DE69318287T2 (de) Vorrichtung für, an einer walze befestigten, gefederten element z.b. einer fegemaschine
EP0140204B1 (fr) Barrette d'aiguilles avec élément support pour machines textiles
EP0731197B1 (fr) Dispositif de chauffage pour chauffer un fil en mouvement
DE2745793B2 (de) Tufting-Maschine
EP0659221B1 (fr) Rail chauffant
DE4423202C2 (de) Heizeinrichtung zum Erhitzen eines laufenden Fadens
EP0705925B1 (fr) Dispositif de chauffage à guides-fil interchangeables
DE19613379A1 (de) Heizeinrichtung mit auswechselbarem Fadenführereinsatz
DE3007902C2 (de) Verbundprofil
EP1586683B1 (fr) Ruban à pinces pour métier à tisser à pinces et métier à tisser à pinces
DE3200282C2 (fr)
EP0405085A1 (fr) Outil pour des machines formant des mailles, notamment des machines à tricoter
DE2636020C3 (de) Rundstrickmaschine
EP0612875B1 (fr) Dispositif pour la production de dessins dans un métier à tisser multiphase
EP0691429A2 (fr) Rail chauffant pour un fil synthétique en mouvement

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: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19971107

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20000204

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): DE FR GB IT

REF Corresponds to:

Ref document number: 59702549

Country of ref document: DE

Date of ref document: 20001207

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20001211

ET Fr: translation filed
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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070312

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

Ref country code: GB

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

Effective date: 20070312

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20080319

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080415

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060322

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080319

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091130

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: 20091001

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

Ref country code: FR

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

Effective date: 20091123

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

Effective date: 20090312