GB825245A - A process and apparatus for producing crimped yarns - Google Patents
A process and apparatus for producing crimped yarnsInfo
- Publication number
- GB825245A GB825245A GB21793/57A GB2179357A GB825245A GB 825245 A GB825245 A GB 825245A GB 21793/57 A GB21793/57 A GB 21793/57A GB 2179357 A GB2179357 A GB 2179357A GB 825245 A GB825245 A GB 825245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- twist
- july
- gas
- cooling
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
825,245. Crimping yarns; twist-tubes etc.; heating arrangements in textile spinning &c. machines. TRICOTFABRIEK L. TE STRAKE N.V. July 9, 1957 [July 9, 1956], No. 21793/57. Classes 120(2) and 120(3) In a process of crimping monofilament and multifilament yarn by twisting, heat-setting, untwisting and cooling, the yarn is subjected to a vortex of gas which forms the yarn into, and rotates, a loop in order to false-twist the yarn. In the apparatus shown, filaments 11 supplied from bobbins 1 are fed through a tensioner 2 and united to form a three-ply yarn which passes through a heating tube 3 provided with a heating coil or internal medium such as hot air or liquid. Yarn entering and leaving a vortex chamber 4 through apertures 6 and 7 is rotated by a high velocity gas stream supplied through one or more inlets 5 and flowing tangentially to the general direction of yarn travel: the gas may also effect the cooling. The yarn passes through a control guide 8 and an eye 9, reciprocation of which may cause stepwise passage of yarn through the apparatus, thence to a spool 10. Composite apparatus, Fig. 2 (not shown), comprises a heat exchanger for the tubes, as at 3, and a wind-box for the chambers, as at 4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL825245X | 1956-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB825245A true GB825245A (en) | 1959-12-09 |
Family
ID=19841015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21793/57A Expired GB825245A (en) | 1956-07-09 | 1957-07-09 | A process and apparatus for producing crimped yarns |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB825245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3204396A (en) * | 1961-08-21 | 1965-09-07 | Us Rubber Co | Method for texturing thermoplastic yarn and apparatus |
| US3206922A (en) * | 1961-06-19 | 1965-09-21 | Teikokn Jinzo Kenshi Kabushiki | Nozzle for producing crimped yarn by the twisting method |
-
1957
- 1957-07-09 GB GB21793/57A patent/GB825245A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3206922A (en) * | 1961-06-19 | 1965-09-21 | Teikokn Jinzo Kenshi Kabushiki | Nozzle for producing crimped yarn by the twisting method |
| US3204396A (en) * | 1961-08-21 | 1965-09-07 | Us Rubber Co | Method for texturing thermoplastic yarn and apparatus |
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