WO2002075032A1 - Interpenetrating yarn dyeing support - Google Patents
Interpenetrating yarn dyeing support Download PDFInfo
- Publication number
- WO2002075032A1 WO2002075032A1 PCT/IT2002/000160 IT0200160W WO02075032A1 WO 2002075032 A1 WO2002075032 A1 WO 2002075032A1 IT 0200160 W IT0200160 W IT 0200160W WO 02075032 A1 WO02075032 A1 WO 02075032A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- section
- support
- yarn
- smaller
- holes
- Prior art date
Links
- 238000009970 yarn dyeing Methods 0.000 title 1
- 238000010008 shearing Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004043 dyeing Methods 0.000 claims description 7
- 230000000284 resting effect Effects 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02722652T ATE296912T1 (en) | 2001-03-19 | 2002-03-15 | STACKABLE YARN DYE POUCH |
US10/471,390 US20040079833A1 (en) | 2001-03-19 | 2002-03-15 | Interpenetrating yarn dyeing support |
DE60204440T DE60204440T2 (en) | 2001-03-19 | 2002-03-15 | STACKABLE YARN HOLDER |
EP02722652A EP1370722B1 (en) | 2001-03-19 | 2002-03-15 | Interlocking yarn dyeing support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI2001U000023 | 2001-03-19 | ||
IT2001FI000023U ITFI20010023U1 (en) | 2001-03-19 | 2001-03-19 | DYEING SUPPORT IN SYNTHETIC MATERIAL FOR THE ACCUMULATION OF YARN SPIRES OF THE COMPENETRATION TYPE |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002075032A1 true WO2002075032A1 (en) | 2002-09-26 |
WO2002075032A9 WO2002075032A9 (en) | 2004-04-08 |
Family
ID=11442069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2002/000160 WO2002075032A1 (en) | 2001-03-19 | 2002-03-15 | Interpenetrating yarn dyeing support |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040079833A1 (en) |
EP (1) | EP1370722B1 (en) |
CN (1) | CN1249285C (en) |
AT (1) | ATE296912T1 (en) |
DE (1) | DE60204440T2 (en) |
ES (1) | ES2240733T3 (en) |
IT (1) | ITFI20010023U1 (en) |
WO (1) | WO2002075032A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100647693B1 (en) * | 2005-05-24 | 2006-11-23 | 삼성에스디아이 주식회사 | Organic tft, method for fabricating the same and flat panel display with otft |
CN106252740B (en) * | 2015-06-11 | 2019-12-27 | 住友化学株式会社 | Film roll, method for manufacturing the same, and method for inspecting the same |
CN107237069B (en) * | 2017-07-12 | 2023-03-14 | 高勋绿色智能装备(广州)有限公司 | Combined creel for dyeing cheese yarn, warp beam yarn, zipper, cloth belt and rope belt |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208974A1 (en) * | 1985-07-16 | 1987-01-21 | Josef Becker | Spool |
US5178342A (en) * | 1991-06-25 | 1993-01-12 | Mariplast S.P.A. | Dyeing cone |
EP0536097A1 (en) * | 1991-10-01 | 1993-04-07 | Mauro Romagnoli | Interlocking dyeing support |
Family Cites Families (6)
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 (en) * | 1978-10-16 | 1982-07-15 | Becker, Hubert | Lap carrier |
US4545222A (en) * | 1983-04-21 | 1985-10-08 | Rost Karl Heinz | Textile yarn carrier |
-
2001
- 2001-03-19 IT IT2001FI000023U patent/ITFI20010023U1/en unknown
-
2002
- 2002-03-15 WO PCT/IT2002/000160 patent/WO2002075032A1/en not_active Application Discontinuation
- 2002-03-15 ES ES02722652T patent/ES2240733T3/en not_active Expired - Lifetime
- 2002-03-15 EP EP02722652A patent/EP1370722B1/en not_active Expired - Lifetime
- 2002-03-15 CN CN02806968.4A patent/CN1249285C/en not_active Expired - Fee Related
- 2002-03-15 DE DE60204440T patent/DE60204440T2/en not_active Expired - Fee Related
- 2002-03-15 AT AT02722652T patent/ATE296912T1/en not_active IP Right Cessation
- 2002-03-15 US US10/471,390 patent/US20040079833A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208974A1 (en) * | 1985-07-16 | 1987-01-21 | Josef Becker | Spool |
US5178342A (en) * | 1991-06-25 | 1993-01-12 | Mariplast S.P.A. | Dyeing cone |
EP0536097A1 (en) * | 1991-10-01 | 1993-04-07 | Mauro Romagnoli | Interlocking dyeing support |
Also Published As
Publication number | Publication date |
---|---|
DE60204440T2 (en) | 2005-10-13 |
CN1249285C (en) | 2006-04-05 |
EP1370722B1 (en) | 2005-06-01 |
CN1498295A (en) | 2004-05-19 |
ES2240733T3 (en) | 2005-10-16 |
EP1370722A1 (en) | 2003-12-17 |
US20040079833A1 (en) | 2004-04-29 |
ATE296912T1 (en) | 2005-06-15 |
ITFI20010023U1 (en) | 2002-09-19 |
DE60204440D1 (en) | 2005-07-07 |
WO2002075032A9 (en) | 2004-04-08 |
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