GB511408A - Improvements relating to the manufacture of elastic threads - Google Patents
Improvements relating to the manufacture of elastic threadsInfo
- Publication number
- GB511408A GB511408A GB451739A GB451739A GB511408A GB 511408 A GB511408 A GB 511408A GB 451739 A GB451739 A GB 451739A GB 451739 A GB451739 A GB 451739A GB 511408 A GB511408 A GB 511408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- thread
- pickles
- passed
- manufacture
- 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
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
511,408. Elastic thread. PICKLES, R., and PICKLES, J. Feb. 11, 1939, No. 4517. [Class 120 (iii)] An elastic thread is formed by doubling together two oppositely twisted threads each comprising one or more rubber filaments combined with one or more non-extensible yarns and then wrapping or covering the doubled thread with one or more layers of a textile yarn by a braiding or wrapping operation. The individual threads which, oppositely twisted, are employed in the doubling operation may be produced as described in Specification 443,188 or by a covering process in which the rubber filament is passed through the hollow spindle of a bobbin carrying a non-extensible yarn, the combined filament and yarn being then passed through a second spindle carrying a bobbin of unextensible yarn. The thread may be treated, preparatory to weaving or knitting, by the process described in Specification 497,518. Specifications 448,071 and 459,508 also are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB451739A GB511408A (en) | 1939-02-11 | 1939-02-11 | Improvements relating to the manufacture of elastic threads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB451739A GB511408A (en) | 1939-02-11 | 1939-02-11 | Improvements relating to the manufacture of elastic threads |
Publications (1)
Publication Number | Publication Date |
---|---|
GB511408A true GB511408A (en) | 1939-08-17 |
Family
ID=9778687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB451739A Expired GB511408A (en) | 1939-02-11 | 1939-02-11 | Improvements relating to the manufacture of elastic threads |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB511408A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069878A1 (en) * | 1981-07-02 | 1983-01-19 | Bayer Ag | Elastic covering yarn |
-
1939
- 1939-02-11 GB GB451739A patent/GB511408A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069878A1 (en) * | 1981-07-02 | 1983-01-19 | Bayer Ag | Elastic covering yarn |
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