EP0716639B1 - Tube for yarn, especially a twist or spinning tube - Google Patents

Tube for yarn, especially a twist or spinning tube Download PDF

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Publication number
EP0716639B1
EP0716639B1 EP94923664A EP94923664A EP0716639B1 EP 0716639 B1 EP0716639 B1 EP 0716639B1 EP 94923664 A EP94923664 A EP 94923664A EP 94923664 A EP94923664 A EP 94923664A EP 0716639 B1 EP0716639 B1 EP 0716639B1
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EP
European Patent Office
Prior art keywords
water
tube
section
takes
sleeve
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
EP94923664A
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German (de)
French (fr)
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EP0716639A1 (en
Inventor
Nicolaus H. Gilljam
Albert Keusch
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Jos Zimmermann GmbH and Co KG
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Jos Zimmermann GmbH and Co KG
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Publication of EP0716639A1 publication Critical patent/EP0716639A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a sleeve for receiving yarn, in particular a twist or spinning sleeve, with a jacket made of plastic, which is cylindrical in whole or in sections or conical in whole or in sections.
  • the yarn wound on such tubes is usually subjected to a number of thermal treatments. So it becomes e.g. in a steamer calmed by swirl and overheated steam.
  • the yarn in particular wool yarn
  • the yarn is applied to paper tubes.
  • An advantage of these paper tubes is, in particular, the absorbency of their material, with which it is achieved that water droplets that may condense on the inside of the tube are sucked up by the tube material.
  • the disadvantage of these sleeves is that they are limited in their tolerance requirements, especially on the outside diameter, and in their surface design and that they are either slightly damaged during automated handling at the access points or have to be specially reinforced at these points.
  • plastic sleeves for receiving, transporting and treating yarns. These sleeves allow sufficient dimensional stability and accuracy, and therefore allow speeds of over 20,000 t / min.
  • plastic sleeves can be offered in various colors for organization purposes and can be realized with many different surface structures. They consist of a closed material that is not absorbent, in some cases water-repellent. If the steaming of yarns on the inner surface of the sleeve jacket, where the lowest temperature will usually be present, due to condensation of the Forming steam droplets of water, they are not absorbed by the jacket, but run off along the inner surface and possibly hit the yarn package of an adjacent tube. Condensate stains will then form in this yarn, making the yarn unusable.
  • the object of the present invention is now to design a sleeve of the type mentioned at the outset in such a way that water drops forming in the sleeve are absorbed and thus condensate stains are avoided.
  • the sleeve according to the invention can be designed such that each water-absorbing section is fitted without projections into the inner surface of the sleeve. In this way, there is a smooth inner surface in the axial direction.
  • the sleeve according to the invention can be designed such that at least one water-absorbing section is designed as an insertion sleeve that fits into the jacket.
  • the insertion sleeve is manufactured separately, inserted into the sleeve and there e.g. fixed by gluing.
  • the sleeve according to the invention can also be designed such that at least one water-absorbing section is designed as an application layer.
  • the application layer is applied to the inner surface of the sleeve, so that a layer of water-absorbing material is formed in situ. This can include Bring manufacturing advantages.
  • the sleeve according to the invention can also be designed such that the water-absorbing section extends over the entire sleeve length. In this version, water drops can be picked up immediately at the point of condensation. This version is particularly suitable when there is a relatively high amount of condensate.
  • the sleeve according to the invention can also be designed such that it is provided with at least one water-absorbing section starting from a sleeve end.
  • the sleeve according to the invention can also be designed such that it is provided with at least one water-absorbing section starting at a distance from a sleeve end.
  • a boundary sleeve can be placed in front of the water-repellent section in order to fix this section.
  • the sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from porous plastic.
  • the sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from porous polyethylene.
  • the sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from absorbent paper, from absorbent cardboard or absorbent nonwoven material.
  • the sleeve according to the invention can be designed such that at least one water-absorbing section is formed from hygroscopic material.
  • the 2 has a jacket 3 and a water-absorbing section 6 on the sleeve base 4 and on the sleeve head 5.
  • the water-absorbing sections 6 are designed as insert sleeves and are fixed to the jacket 3 by gluing. Recesses are provided in the jacket 3 for receiving the sections 6.
  • the inner surfaces 7 of the sections 6 are aligned with the inner surface 8 of the jacket 3, so that there are no projections in the interior of the sleeve in the axial direction.
  • FIG. 3 corresponds to that according to FIG. 2 with the exception that it is closed on the sleeve head 9 and has a water-absorbing section 6 only on the sleeve base.
  • the sleeve according to FIG. 4 has a cylindrical jacket 10 and a water-absorbing section 10 which extends over the entire sleeve length and which sits as an insertion sleeve in the jacket 10 and is secured there by gluing.
  • the 5 has a cylindrical jacket 10 and a water-absorbing section 6 on the sleeve base 4 and on the sleeve head 5.
  • the water-absorbing sections 6 are designed as insert sleeves and are fixed to the jacket 10 by gluing.
  • recesses are provided for receiving the sections 6.
  • the inner surfaces 7 of the sections 6 are aligned with the inner surface 11 of the casing 10, so that there are no projections in the interior of the sleeve in the axial direction.
  • Fig. 6 shows a sleeve which differs from that of FIG. 5 only in that here water-absorbing sections 12 are provided, which with Distance from the two ends of the sleeve are arranged.
  • Each of these sections 12 is upstream of the associated sleeve end, a limiting sleeve 13 which is fixed to the jacket 10 by gluing and ensures the fixing of the sections 12.
  • the sections 12 do not have to be fixed directly to the jacket 10. They are adequately fixed by the limiting sleeves 13.
  • the sleeves can have any surface structure and can also be provided with perforations.
  • Porous polyethylene which forms pores for receiving condensate, is particularly suitable as the material for the water-absorbing sections.
  • the water-absorbing sections can also consist of paper, cardboard or nonwoven. However, hygroscopic material can also be used.

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  • Packages (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

In a tube for yarn, especially a twist or spinning tube having a plastic jacket (1; 3; 10) which is entirely or partially conical, care is to be taken to ensure that, during vapour treatment, the condensate forming on the inner surface (8; 11) of the tube is held there and does not drip therefrom. To this end, the inside of the jacket (1; 3; 10) has, at least over a part of its axial length, at least one water-trap section (2; 6; 12), preferably made of porous plastic.

Description

Die Erfindung betrifft eine Hülse zur Aufnahme von Garn, insbesondere Zwirn- oder Spinnhülse, mit einem Mantel aus Kunststoff, der insgesamt oder abschnittsweise zylindrisch oder insgesamt oder abschnittsweise konisch ausgebildet ist.The invention relates to a sleeve for receiving yarn, in particular a twist or spinning sleeve, with a jacket made of plastic, which is cylindrical in whole or in sections or conical in whole or in sections.

Das auf solche Hülsen aufgespulte Garn wird in der Regel einer Reihe von thermischen Behandlungen unterworfen. So wird es z.B. in einem Dämpfapparat durch überhitzten Dampf drall- und drehungsberuhigt. Für die Dämpfung wird das Garn, insbesondere Wollgarn, auf Papierhülsen aufgebracht. Vorteilhaft bei diesen Papierhülsen ist insbesondere die Saugfähigkeit ihres Materials, mit der erreicht wird, daß evtl. auf der Innenseite der Hülse auskondensierende Wassertröpfchen von dem Hülsenmaterial aufgesaugt werden. Nachteilig ist bei diesen Hülsen aber, daß sie in ihren Toleranzansprüchen, besonders auf dem Außendurchmesser, sowie in ihrer Oberflächengestaltung beschränkt sind und beim automatisierten Handling an den Zugriffstellen entweder leicht beschädigt werden oder an diesen Stellen besonders bewehrt werden müssen.The yarn wound on such tubes is usually subjected to a number of thermal treatments. So it becomes e.g. in a steamer calmed by swirl and overheated steam. For the damping, the yarn, in particular wool yarn, is applied to paper tubes. An advantage of these paper tubes is, in particular, the absorbency of their material, with which it is achieved that water droplets that may condense on the inside of the tube are sucked up by the tube material. The disadvantage of these sleeves, however, is that they are limited in their tolerance requirements, especially on the outside diameter, and in their surface design and that they are either slightly damaged during automated handling at the access points or have to be specially reinforced at these points.

Es ist seit langem bekannt, für die Aufnahme, den Transport und die Behandlung von Garnen Kunststoffhülsen zu benutzen. Diese Hülsen erlauben eine ausreichende Formstabilität und -genauigkeit, lassen demnach Drehzahlen von über 20.000 t/min zu. Derartige Kunststoffhülsen können zu Ordnungszwecken in verschiedenen Farben angeboten und mit vielen verschiedenen Oberflächenstrukturen realisiert werden. Sie bestehen aus einem geschlossenen Material, das nicht saugfähig, ja z.T. wasserabweisend, ist. Wenn sich nun beim Dämpfen von Garnen auf der Innenfläche des Hülsenmantels, wo in der Regel die niedrigste Temperatur vorliegen wird, durch Kondensation des Dampfes Wassertropfen bilden, so werden diese von dem Mantel nicht aufgesogen, sondern entlang der Innenfläche ablaufen und möglicherweise auf den Garnwickel einer benachbarten Hülse auftreffen. Es werden sich dann in diesem Garn Kondensatflecken bilden, die das Garn unverwertbar machen.It has long been known to use plastic sleeves for receiving, transporting and treating yarns. These sleeves allow sufficient dimensional stability and accuracy, and therefore allow speeds of over 20,000 t / min. Such plastic sleeves can be offered in various colors for organization purposes and can be realized with many different surface structures. They consist of a closed material that is not absorbent, in some cases water-repellent. If the steaming of yarns on the inner surface of the sleeve jacket, where the lowest temperature will usually be present, due to condensation of the Forming steam droplets of water, they are not absorbed by the jacket, but run off along the inner surface and possibly hit the yarn package of an adjacent tube. Condensate stains will then form in this yarn, making the yarn unusable.

Die Aufgabe der vorliegenden Erfindung besteht nun darin, eine Hülse der eingangs erwähnten Art so auszubilden, daß in der Hülse sich bildende Wassertropfen aufgenommen und somit Kondensatflecken vermieden werden.The object of the present invention is now to design a sleeve of the type mentioned at the outset in such a way that water drops forming in the sleeve are absorbed and thus condensate stains are avoided.

Diese Aufgabe wird erfindungsgemäß bei einer Hülse der eingangs erwähnten Art dadurch gelöst, daß der Mantel zumindest über einen Teil seiner axialen Länge innenseitig mit mindestens einem wasseraufnehmenden Abschnitt versehen ist. Wenn bei dieser Hülse sich an der Innenfläche Kondensat bildet, so werden die Wassertropfen in den wasseraufnehmenden Abschnitten aufgenommen, so daß keine Tropfen aus der Hülse austreten können.This object is achieved according to the invention in the case of a sleeve of the type mentioned at the outset in that the jacket is provided on the inside at least over part of its axial length with at least one water-absorbing section. If condensate forms on the inner surface of this sleeve, the water drops are taken up in the water-absorbing sections, so that no drops can escape from the sleeve.

Die erfindungsgemäße Hülse kann so ausgebildet sein, daß jeder wasseraufnehmende Abschnitt ohne Vorsprünge in die Innenfläche der Hülse eingepaßt ist. Auf diese Weise ergibt sich eine in axialer Richtung glatt durchgehende Innenfläche.The sleeve according to the invention can be designed such that each water-absorbing section is fitted without projections into the inner surface of the sleeve. In this way, there is a smooth inner surface in the axial direction.

Die erfindungsgemäße Hülse kann so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt als ein in den Mantel passende Einschubhülse ausgebildet ist. Die Einschubhülse wird dabei separat hergestellt, in die Hülse eingesetzt und dort z.B. durch Verkleben festgelegt.The sleeve according to the invention can be designed such that at least one water-absorbing section is designed as an insertion sleeve that fits into the jacket. The insertion sleeve is manufactured separately, inserted into the sleeve and there e.g. fixed by gluing.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt als Auftragsschicht ausgebildet ist. Die Auftragsschicht ist dabei auf die Innenfläche der HÜlse aufgetragen, so daß eine Lage aus wasseraufnehmendem Material in situ gebildet wird. Dies kann u.a. Fertigungsvorteile mit sich bringen.The sleeve according to the invention can also be designed such that at least one water-absorbing section is designed as an application layer. The application layer is applied to the inner surface of the sleeve, so that a layer of water-absorbing material is formed in situ. This can include Bring manufacturing advantages.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß sich der wasseraufnehmende Abschnitt über die gesamte Hülsenlänge erstreckt. Bei dieser Ausführung können Wassertropfen sogleich an der Stelle der Kondensatbildung aufgenommen werden. Diese Ausführung eignet sich insbesondere bei einem relativ hohen Kondensatanfall.The sleeve according to the invention can also be designed such that the water-absorbing section extends over the entire sleeve length. In this version, water drops can be picked up immediately at the point of condensation. This version is particularly suitable when there is a relatively high amount of condensate.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß sie mit mindestens einem von einem Hülsenende ausgehenden wasseraufnehmenden Abschnitt versehen ist.The sleeve according to the invention can also be designed such that it is provided with at least one water-absorbing section starting from a sleeve end.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß sie mit mindestens einem mit Abstand von einem Hülsenende ausgehenden wasseraufnehmenden Abschnitt versehen ist. Dabei kann eine Begrenzungshülle dem wasserabweisenden Abschnitt vorgesetzt werden, um diesen Abschnitt zu fixieren.The sleeve according to the invention can also be designed such that it is provided with at least one water-absorbing section starting at a distance from a sleeve end. A boundary sleeve can be placed in front of the water-repellent section in order to fix this section.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt aus porösem Kunstststoff gebildet ist.The sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from porous plastic.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt aus porösem Polyethylen gebildet ist.The sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from porous polyethylene.

Die erfindungsgemäße Hülse kann ferner so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt aus saugfähigem Papier, aus saugfähiger Pappe oder saugfähigem Vliesmaterial gebildet ist.The sleeve according to the invention can also be designed such that at least one water-absorbing section is formed from absorbent paper, from absorbent cardboard or absorbent nonwoven material.

Schließlich kann die erfindungsgemäße Hülse so ausgebildet sein, daß zumindest ein wasseraufnehmender Abschnitt aus hygroskopischem Material gebildet ist.Finally, the sleeve according to the invention can be designed such that at least one water-absorbing section is formed from hygroscopic material.

Im folgenden Teil der Beschreibung werden einige Ausführungsformen der erfindungsgemäßen Hülse anhand von Zeichnungen beschrieben. Es zeigt:

  • Fig. 1: eine links im Schnitt dargestellte konische Hülse mit einem über ihre gesamte Länge durchgehenden wasseraufnehmenden Abschnitt,
  • Fig. 2: eine der Fig. 1 ähnliche Ansicht einer konischen Hülse, die an ihren beiden Enden mit je einem wasseraufnehmenden Abschnitt versehen ist,
  • Fig. 3: eine an ihrem einen Ende geschlossene konische Hülse, die an ihrem offenen Ende mit einem wasseraufnehmenden Abschnitt versehen ist,
  • Fig. 4: eine links im Schnitt dargestellte zylindrische Hülse mit einem über ihre gesamte Länge durchgehenden wasseraufnehmenden Abschnitt,
  • Fig. 5: eine der Fig. 4 ähnliche Ansicht einer zylindrischen Hülse, die an ihren beiden Enden mit je einem wasseraufnehmenden Abschnitt versehen ist,
  • Fig. 6: eine der Fig. 5 ähnliche Ansicht einer zylindrischen Hülse, bei der mit Abstand von den beiden Hülsenenden je ein wasseraufnehmender Abschnitt vorgesehen ist.
In the following part of the description, some embodiments of the sleeve according to the invention are described with reference to drawings. It shows:
  • 1: a conical sleeve shown on the left in section with a water-absorbing section over its entire length,
  • 2: a view similar to FIG. 1 of a conical sleeve, which is provided at both ends with a water-absorbing section,
  • 3: a conical sleeve closed at one end and provided with a water-absorbing section at its open end,
  • 4: a cylindrical sleeve, shown on the left in section, with a water-absorbing section extending over its entire length,
  • 5: a view similar to FIG. 4 of a cylindrical sleeve, which is provided at both ends with a water-absorbing section,
  • FIG. 6: a view similar to FIG. 5 of a cylindrical sleeve, in which a water-absorbing section is provided at a distance from the two sleeve ends.

Die Hülse nach Fig. 1 hat einen konischen Mantel 1 und einen über die gesamte Hülsenlänge reichenden wasseraufnehmenden Abschnitt 2, der als Einschubhülse in dem Mantel 1 sitzt und dort durch Verkleben gesichert ist.1 has a conical jacket 1 and a water-absorbing section 2 which extends over the entire sleeve length and which is seated in the jacket 1 as an insertion sleeve and is secured there by gluing.

Die Hülse nach Fig. 2 hat einen Mantel 3 und am Hülsenfuß 4 sowie am Hülsenkopf 5 je einen wasseraufnehmenden Abschnitt 6. Die wasseraufnehmenden Abschnitte 6 sind als Einschubhüllen ausgebildet und an dem Mantel 3 durch Verkleben festgelegt. In dem Mantel 3 sind Ausnehmungen zur Aufnahme der Abschnitte 6 vorgesehen. Die Innenflächen 7 der Abschnitte 6 fluchten mit der Innenfläche 8 des Mantels 3, so daß sich im Innern der Hülse in axialer Richtung keine Vorsprünge ergeben.2 has a jacket 3 and a water-absorbing section 6 on the sleeve base 4 and on the sleeve head 5. The water-absorbing sections 6 are designed as insert sleeves and are fixed to the jacket 3 by gluing. Recesses are provided in the jacket 3 for receiving the sections 6. The inner surfaces 7 of the sections 6 are aligned with the inner surface 8 of the jacket 3, so that there are no projections in the interior of the sleeve in the axial direction.

Die Hülse gemäß Fig. 3 entspricht derjenigen nach Fig. 2 mit der Ausnahme, daß sie am Hülsenkopf 9 geschlossen ist und nur am Hülsenfuß einen wasseraufnehmenden Abschnitt 6 hat.3 corresponds to that according to FIG. 2 with the exception that it is closed on the sleeve head 9 and has a water-absorbing section 6 only on the sleeve base.

Die Hülse nach Fig. 4 hat einen zylindrischen Mantel 10 und einen über die gesamte Hülsenlänge reichenden wasseraufnehmenden Abschnitt 10, der als Einschubhülse in dem Mantel 10 sitzt und dort durch Verkleben gesichert ist.The sleeve according to FIG. 4 has a cylindrical jacket 10 and a water-absorbing section 10 which extends over the entire sleeve length and which sits as an insertion sleeve in the jacket 10 and is secured there by gluing.

Die Hülse nach Fig. 5 hat einen zylindrischen Mantel 10 und am Hülsenfuß 4 sowie am Hülsenkopf 5 je einen wasseraufnehmenden Abschnitt 6. Die wasseraufnehmenden Abschnitte 6 sind als Einschubhüllen ausgebildet und an dem Mantel 10 durch Verkleben festgelegt. In dem Mantel 10 sind Ausnehmungen zur Aufnahme der Abschnitte 6 vorgesehen. Die Innenflächen 7 der Abschnitte 6 fluchten mit der Innenfläche 11 des Mantels 10, so daß sich im Innern der Hülse in axialer Richtung keine Vorsprünge ergeben.5 has a cylindrical jacket 10 and a water-absorbing section 6 on the sleeve base 4 and on the sleeve head 5. The water-absorbing sections 6 are designed as insert sleeves and are fixed to the jacket 10 by gluing. In the jacket 10, recesses are provided for receiving the sections 6. The inner surfaces 7 of the sections 6 are aligned with the inner surface 11 of the casing 10, so that there are no projections in the interior of the sleeve in the axial direction.

Fig. 6 zeigt eine Hülse, die von derjenigen gemäß Fig. 5 lediglich dadurch abweicht, daß hier wasseraufnehmende Abschnitte 12 vorgesehen sind, die mit Abstand von den beiden Enden der Hülse angeordnet sind. Jedem dieser Abschnitte 12 ist zum zugehörigen Hülsenende hin eine Begrenzungshülle 13 vorgelagert, welche am Mantel 10 durch Kleben festgelegt ist und die Fixierung der Abschnitte 12 gewährleistet. Bei dieser Ausführung müssen also die Abschnitte 12 nicht unmittelbar an dem Mantel 10 festgelegt sein. Sie sind durch die Begrenzungshüllen 13 ausreichend fixiert.Fig. 6 shows a sleeve which differs from that of FIG. 5 only in that here water-absorbing sections 12 are provided, which with Distance from the two ends of the sleeve are arranged. Each of these sections 12 is upstream of the associated sleeve end, a limiting sleeve 13 which is fixed to the jacket 10 by gluing and ensures the fixing of the sections 12. In this embodiment, the sections 12 do not have to be fixed directly to the jacket 10. They are adequately fixed by the limiting sleeves 13.

Die Hülsen können jede beliebige Oberflächenstruktur aufweisen und auch mit Perforationen versehen sein.The sleeves can have any surface structure and can also be provided with perforations.

Als Material für die wasseraufnehmenden Abschnitte kommt insbesondere poröses Polyethylen in Betracht, welches Poren zur Aufnahme von Kondensat bildet. Die wasseraufnehmenden Abschnitte können aber auch aus Papier, Pappe oder Vliesstoff bestehen. Es kann aber auch hygroskopisches Material verwendet werden.Porous polyethylene, which forms pores for receiving condensate, is particularly suitable as the material for the water-absorbing sections. The water-absorbing sections can also consist of paper, cardboard or nonwoven. However, hygroscopic material can also be used.

Claims (13)

  1. Tube for taking up yarn, in particular a twist tube or spinning tube, having a cover (1; 3; 10) made of plastic, which is designed to be cylindrical as a whole or in sections or conical as a whole or in sections, characterized in that the cover (1; 3; 10) is provided on the inside, at least over part of its axial length, with at least one section (2; 6; 12) that takes up water.
  2. Tube according to Claim 1, characterized in that each section (2; 6; 12) that takes up water is fitted without projections into the inner surface (8; 11) of the tube.
  3. Tube according to Claim 1 or 2, characterized in that at least one section (2; 6; 12) that takes up water is designed as a push-in tube fitting into the cover (1; 3; 10).
  4. Sleeve according to one of Claims 1-3, characterized in that at least one section (2; 6; 12) that takes up water is designed as an applied layer.
  5. Tube according to one of the preceding claims, characterized in that the section (2) that takes up water extends over the entire tube length.
  6. Tube according to one of Claims 1-4, characterized in that it is provided with at least one section (2; 6; 12) that takes up water starting from one tube end.
  7. Tube according to one of Claims 1-4, characterized in that it is provided with at least one section (12) that takes up water starting at a distance from one tube end.
  8. Tube according to Claim 7, characterized in that a limiting sleeve (13) is placed in front of the section (12) that takes up water, towards the adjacent end of the tube.
  9. Tube according to one of the preceding claims, characterized in that at least one section (2; 6; 12) that takes up water is formed from porous plastic.
  10. Tube according to one of the preceding claims, characterized in that at least one section (2; 6; 12) that takes up water is formed from porous polyethylene.
  11. Tube according to one of the preceding claims, characterized in that at least one section (2; 6; 12) that takes up water is formed from absorbent paper or from paperboard.
  12. Tube according to one of the preceding claims, characterized in that at least one section (2; 6; 12) that takes up water is formed from absorbent nonwoven material.
  13. Tube according to one of the preceding claims, characterized in that at least one section (2; 6; 12) that takes up water is formed from hygroscopic material.
EP94923664A 1993-08-31 1994-08-19 Tube for yarn, especially a twist or spinning tube Expired - Lifetime EP0716639B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4329273A DE4329273C1 (en) 1993-08-31 1993-08-31 Sleeve for receiving yarn, in particular a twisted or spinning sleeve
DE4329273 1993-08-31
PCT/DE1994/000954 WO1995006611A1 (en) 1993-08-31 1994-08-19 Tube for yarn, especially a twist or spinning tube

Publications (2)

Publication Number Publication Date
EP0716639A1 EP0716639A1 (en) 1996-06-19
EP0716639B1 true EP0716639B1 (en) 1997-05-14

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EP94923664A Expired - Lifetime EP0716639B1 (en) 1993-08-31 1994-08-19 Tube for yarn, especially a twist or spinning tube

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EP (1) EP0716639B1 (en)
DE (2) DE4329273C1 (en)
ES (1) ES2104406T3 (en)
WO (1) WO1995006611A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517466C2 (en) * 1995-05-12 2001-04-12 Sonoco Plastics Gmbh Ring spinning sleeve made of plastic for winding with worsted
DE10334908B3 (en) * 2003-07-29 2005-05-04 Jos. Zimmermann Gmbh & Co. Kg Plastic tube for holding yarn during steam treatment has insert with re-entrant holes to form gutters to hold condensate deposited on interior wall of tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE352387A (en) * 1928-06-07
DE1852296U (en) * 1962-01-11 1962-05-24 Kunststoff Spritzgusswerk Ing PLASTIC REWINDING REEL FOR REWINDING SHAFTS WITH DRIVE NOSE, IN PARTICULAR AT CASH REGISTERS
GB993228A (en) * 1963-08-23 1965-05-26 Textile Paper Tube Company Ltd Improvements in the manufacture of textile yarn bobbins or tubes
FR1439352A (en) * 1964-05-07 1966-05-20 Canadian Ind Textile tube
US3856225A (en) * 1971-10-18 1974-12-24 Du Pont Absorbent yarn bobbin
DE59202788D1 (en) * 1991-05-15 1995-08-10 Schweizerische Viscose Yarn carrier for multiple use.

Also Published As

Publication number Publication date
DE4329273C1 (en) 1995-03-23
EP0716639A1 (en) 1996-06-19
WO1995006611A1 (en) 1995-03-09
DE59402774D1 (en) 1997-06-19
ES2104406T3 (en) 1997-10-01

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