CH618561B - METHOD OF TRANSPORTING TEXTURED YARNS. - Google Patents
METHOD OF TRANSPORTING TEXTURED YARNS.Info
- Publication number
- CH618561B CH618561B CH228978A CH228978A CH618561B CH 618561 B CH618561 B CH 618561B CH 228978 A CH228978 A CH 228978A CH 228978 A CH228978 A CH 228978A CH 618561 B CH618561 B CH 618561B
- Authority
- CH
- Switzerland
- Prior art keywords
- screen drum
- yarn
- texturing
- textured yarns
- drawn
- Prior art date
Links
- 238000009304 pastoral farming Methods 0.000 abstract 1
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
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
- D02G1/205—After-treatments for fixing crimp or curl
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Textured yarns are transported away at texturing speeds of more than 1500 m/min. from a texturing apparatus via a rotating screen drum or a perforated roller, through which air is sucked. The yarn roving obtained during texturing is drawn off via a drawing-off unit at a speed which is 3 to 40 times, preferably 6 to 30 times, the speed at which the yarn roving passes from the texturing apparatus on to the rotating screen drum or perforated roller. At the same time, breaking devices between the screen drum and the drawing-off unit, in conjunction with the breaking effect of the yarn drawn off in a grazing manner via the screen drum, compensate linear yarn-density fluctuations in a self-regulating way.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2709680A DE2709680C2 (en) | 1977-03-05 | 1977-03-05 | Process for the removal of textured yarns |
Publications (2)
Publication Number | Publication Date |
---|---|
CH618561B true CH618561B (en) | |
CH618561GA3 CH618561GA3 (en) | 1980-08-15 |
Family
ID=6002879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH228978A CH618561GA3 (en) | 1977-03-05 | 1978-03-02 | Method for transporting away textured yarns |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH618561GA3 (en) |
DE (1) | DE2709680C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620345A (en) * | 1983-05-19 | 1986-11-04 | Fleissner Gmbh & Company | Apparatus for crimping and setting synthetic fiber groups |
EP0488939B1 (en) * | 1990-11-29 | 1995-02-22 | Maschinenfabrik Rieter Ag | Method and apparatus for the disentangling of a yarn plug after texturising |
RU2009121102A (en) | 2006-11-04 | 2010-12-10 | Ёрликон Текстиле Гмбх Унд Ко. Кг (De) | METHOD AND DEVICE FOR IMPROVING COMPLETE THREAD |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3156028A (en) * | 1958-06-03 | 1964-11-10 | Du Pont | Process for crimping textile yarn |
BE632803A (en) * | 1961-02-08 | |||
US3433008A (en) * | 1965-11-19 | 1969-03-18 | Du Pont | Bulked yarn |
DE2006022C3 (en) * | 1970-02-11 | 1981-10-15 | Basf Ag, 6700 Ludwigshafen | Device for the production of textured threads |
DE2033045A1 (en) * | 1970-07-03 | 1972-01-05 | Neumünstersche Maschinen- und Apparatebau GmbH, 2350 Neumünster | Cooling texturised synthetic yarns - in relaxed state on periphery of perforated drums |
US3802038A (en) * | 1970-12-16 | 1974-04-09 | Neumuenster Masch App | Crimping of filamentary materials |
IT944092B (en) * | 1970-12-17 | 1973-04-20 | Teijin Ltd | PROCEDURE FOR THE PRODUCTION OF CURLED YARNS |
US3781949A (en) | 1972-05-03 | 1974-01-01 | Du Pont | Process and apparatus for jet-texturing yarn at high speed |
US3852857A (en) * | 1972-05-04 | 1974-12-10 | Fiber Industries Inc | Textile fluid crimping apparatus |
GB1422949A (en) * | 1972-05-17 | 1976-01-28 | Heathcoat & Co Ltd | Process and apparatus for the production of bulked and crimped yarn |
-
1977
- 1977-03-05 DE DE2709680A patent/DE2709680C2/en not_active Expired
-
1978
- 1978-03-02 CH CH228978A patent/CH618561GA3/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2709680C2 (en) | 1985-07-18 |
CH618561GA3 (en) | 1980-08-15 |
DE2709680A1 (en) | 1978-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |