EP1370722A1 - Support pour teindre le fil en profondeur - Google Patents

Support pour teindre le fil en profondeur

Info

Publication number
EP1370722A1
EP1370722A1 EP02722652A EP02722652A EP1370722A1 EP 1370722 A1 EP1370722 A1 EP 1370722A1 EP 02722652 A EP02722652 A EP 02722652A EP 02722652 A EP02722652 A EP 02722652A EP 1370722 A1 EP1370722 A1 EP 1370722A1
Authority
EP
European Patent Office
Prior art keywords
section
support
yarn
smaller
holes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02722652A
Other languages
German (de)
English (en)
Other versions
EP1370722B1 (fr
Inventor
Tiziano Romagnoli
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.)
Romagnoli Tiziano
Original Assignee
Romagnoli Tiziano
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 Romagnoli Tiziano filed Critical Romagnoli Tiziano
Publication of EP1370722A1 publication Critical patent/EP1370722A1/fr
Application granted granted Critical
Publication of EP1370722B1 publication Critical patent/EP1370722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports

Definitions

  • the invention relates to an improvement to dyeing supports for storing wound yarn, which are made of synthetic material and of the type with interpenetration between stacked tubes and the sleeve of which has a bottom end section able to receive the opposite smaller-size end section of an underlying tube, said sleeve having spaced holes and, inside said bottom end section, a stop surface for resting the terminal edge of the opposite end section of a support which can be axially coupled and engaged so as to allow the axial compression and sliding of the wound turns of yarn along said smaller-size section.
  • the main object of the invention is therefore to avoid the abovementioned damage to the yarn wound in turns.
  • longitudinal depressions are formed on the external surface between the longitudinally aligned adjacent holes, so as to avoid possible shearing of the yarn by the edge of the bottom end section of the tube which is fitted onto said smaller-size section of the underlying tube, during interpenetration of the stacked tubes.
  • a tube-shaped dyeing support according to the invention for storing wound yarn - suitable in particular for fine yarn - is of the type comprising a sleeve with three sections: a first section with a greater axial extension is substantially cylindrical or slightly frustoconical and slightly tapered from the larger base; the second middle section with a limited axial extension is frustoconical; the third section is substantially cylindrical and has an axial extension greater than the internal stop surface of the first section.
  • Said sleeve has holes which are spaced and, inside said first section, has a stop surface for resting the terminal edge of the third section of a support which can be axially coupled and interlocked so as to allow the axial compression and sliding of the spool of yarn along said third section.
  • the external surface of the third section of the sleeve of each tube-shaped support is provided with longitudinal depressions which extend between the longitudinally aligned adjacent holes; possible shearing of the yarn by the bottom edge of the tube fitted onto said third section during interlocking of stacked tubes is thus avoided.
  • the first section or bottom end section of the sleeve which is intended to receive the opposite end section of an underlying support may have an axial extension of about half the overall length of the support and the smaller- size third section may have an axial extension of not more than one third of the overall length of the support.
  • Said smaller-size third section of the sleeve has, on its external surface, longitudinal micro-grooves which may also be extended into a middle section, so as to favour sliding of the turns of yarn.
  • the holes of said smaller-size third section which are arranged in longitudinal rows, may have the holes of one row staggered with respect to those of the adjacent rows.
  • Fig. 1 shows a partly external and partly axially cross-sectioned view of a tube-shaped support of the type as defined above;
  • Fig. 2 shows a cross-section along the line ll-ll in Fig. 1 ;
  • Figs. 3 and 4 show a detail of the interpenetrating coupling principle and show a partly axially sectioned view of the conventional arrangement and the arrangement according to the invention;
  • Figs. 5 and 6 show partially local sections along V-V and VI-VI in Fig. 4;
  • Figs. 7 and 8 show a local view along VII-VII in Fig. 3 in order to illustrate two relative positions of the tubes during engagement with each other and the drawbacks of the conventional solution.
  • the bottom section 1 has a greater diameter and is substantially cylindrical or slightly frustoconical, the middle section 3 is frustoconical and the top end section 5 is substantially cylindrical.
  • a stepped bearing surface 7 which defines a housing 8 able to receive the top end section 5 of an underlying tube-shaped support coaxial with that shown in Fig. 1 , having an arrangement substantially shown in Figs. 3 and 4.
  • the upper edge 5A of the underlying tube-shaped support rests against the stop surface 7.
  • the section 1 is provided with holes 9 which, in the drawing, have a transverse orientation; the middle section 3 and the smaller-size top section 5 are provided with holes 11 and 12, respectively, arranged in longitudinal rows with the holes of one row staggered with respect to those of the adjacent rows.
  • the external surface of the tube-shaped support may have dot-like reliefs in one part at least of the section 1 and in one part at least of the section 3 which is adjacent to the section 1 , in order to prevent sliding of the wound turns of yarn, while the section 5 is provided mainly with longitudinal - instead of dot-like - projections, as can be seen in the top part of Fig. 1 , in order to facilitate sliding of the wound turns of yarn and thus allow compaction of the spool of yarn wound on the tube-shaped support.
  • This arrangement is in fact necessary because with the positioning on top of one another and the interpenetration of tube-shaped supports completed by the turns of the spools B of yarn, the bottom edge 1 of the overlying tube-shaped support according to Figs.
  • a longitudinal depression 20 which extends from the bottom zone of the edge of a hole 12 advantageously even as far as the following hole 12.
  • the surface of the longitudinal depressions 20 may be smooth or shaped with longitudinal grooves - similar to the external surface of the zone 5 - and these depressions may have a width less than or equal to the width of the holes 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Bag Frames (AREA)

Abstract

La tôle du support tubulaire est garnie de trous (12) qui sont répartis sur l'ensemble du segment supérieur (5) et donnent accès à l'intérieur du segment du fond (1). La surface extérieure de ce segment supérieur (5) est creusée de rainures longitudinales (20) se plaçant entre des trous voisins (12) de forme longitudinale dans le même alignement. On évite ainsi de couper ou d'endommager le par accrochage sur le bord (1A) du segment du fond (1) du support lorsqu'on le place sur le petit segment (5) d'un support tubulaire en position inférieure et qu'on l'y fait coulisser longitudinalement.
EP02722652A 2001-03-19 2002-03-15 Support de teinture emboitable Expired - Lifetime EP1370722B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2001FI000023U ITFI20010023U1 (it) 2001-03-19 2001-03-19 Supporto per tintoria in materiale sintetico per l'accumulo di filatoa spire del tipo a compenetrazione
ITFI20010023U 2001-03-19
PCT/IT2002/000160 WO2002075032A1 (fr) 2001-03-19 2002-03-15 Support pour teindre le fil en profondeur

Publications (2)

Publication Number Publication Date
EP1370722A1 true EP1370722A1 (fr) 2003-12-17
EP1370722B1 EP1370722B1 (fr) 2005-06-01

Family

ID=11442069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02722652A Expired - Lifetime EP1370722B1 (fr) 2001-03-19 2002-03-15 Support de teinture emboitable

Country Status (8)

Country Link
US (1) US20040079833A1 (fr)
EP (1) EP1370722B1 (fr)
CN (1) CN1249285C (fr)
AT (1) ATE296912T1 (fr)
DE (1) DE60204440T2 (fr)
ES (1) ES2240733T3 (fr)
IT (1) ITFI20010023U1 (fr)
WO (1) WO2002075032A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100647693B1 (ko) * 2005-05-24 2006-11-23 삼성에스디아이 주식회사 유기박막 트랜지스터 및 그의 제조방법과 유기 박막트랜지스터를 구비한 유기전계 발광표시장치
CN106252740B (zh) * 2015-06-11 2019-12-27 住友化学株式会社 膜卷绕体及其制造方法和检验方法
CN107237069B (zh) * 2017-07-12 2023-03-14 高勋绿色智能装备(广州)有限公司 处染筒子纱线及经轴纱线、拉链、布带、绳带的组合纱架

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666404A (en) * 1927-02-24 1928-04-17 American Aluminum Ware Company Spool
US2162841A (en) * 1937-03-08 1939-06-20 Sonoco Products Co Thread cores
US2163618A (en) * 1937-10-20 1939-06-27 Alfred D Muller Bobbin
US2535188A (en) * 1948-05-04 1950-12-26 Donald O Beckner Tubular winding core
DE2845053C2 (de) * 1978-10-16 1982-07-15 Becker, Hubert Wickelträger
US4545222A (en) * 1983-04-21 1985-10-08 Rost Karl Heinz Textile yarn carrier
DE3525311C1 (de) * 1985-07-16 1987-01-15 Josef Becker Wickeltraeger
IT224458Z2 (it) * 1991-06-25 1996-04-30 Mariplast Spa Cono per tintura
IT224502Z2 (it) * 1991-10-01 1996-04-30 Mauro Romagnoli Supporto per tintoria a compenetrazione, per l'impiego particolare su filatoi open-end ed altri macchinari

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02075032A1 *

Also Published As

Publication number Publication date
DE60204440T2 (de) 2005-10-13
CN1249285C (zh) 2006-04-05
EP1370722B1 (fr) 2005-06-01
CN1498295A (zh) 2004-05-19
ES2240733T3 (es) 2005-10-16
US20040079833A1 (en) 2004-04-29
ATE296912T1 (de) 2005-06-15
ITFI20010023U1 (it) 2002-09-19
DE60204440D1 (de) 2005-07-07
WO2002075032A9 (fr) 2004-04-08
WO2002075032A1 (fr) 2002-09-26

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