GB1198948A - Method and Apparatus for the Manufacture of a Fancy Yarn - Google Patents
Method and Apparatus for the Manufacture of a Fancy YarnInfo
- Publication number
- GB1198948A GB1198948A GB33200/68A GB3320068A GB1198948A GB 1198948 A GB1198948 A GB 1198948A GB 33200/68 A GB33200/68 A GB 33200/68A GB 3320068 A GB3320068 A GB 3320068A GB 1198948 A GB1198948 A GB 1198948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- core
- spindle
- false
- effect
- 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
- D02G1/0206—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 by false-twisting
- D02G1/024—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 by false-twisting with provision for imparting irregular effects to the yarn
-
- 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
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/343—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns using hollow spindles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
1,198,948. Spinning yarns; twisting tubes and spindles. SOC. MOULINAGE ET RETORDERIE DE CHAVANOZ. 11 July, 1968 [20 July, 1967; 22 Nov., 1967; 14 March, 1968; 29 March, 1968], No. 33200/68. Headings DID, D1F and D1W. In a method of making fancy e.g. looped, undulated or knapped, yarn, core and effect threads are combined by false-twisting with the effect thread overfed e.g. 10-300%, relative to the core and then, before the disappearance of the false-twist, the assembly is bound (optionally, also by false-twisting) with a binding thread applied, optionally with overfeed, at the instant of locking or arresting the false-twist i.e. at the point in the yarn from which twist runs forwards and backwards in opposite direction. The rate of overfeed of the effect thread may be continuously or intermittently variable. The effect thread may be distributed irregularly over the core thread as a result of its oscillation in a direction parallel to the core as it is fed in a direction normal to the direction of advance of the core thread. As shown in Fig. 1, core thread 1 is fed, simultaneously with effect thread 2, into a false-twist device comprising a hollow spindle 3 having a driving whorl 4 surmounted by an uptwister flyer 5 freely rotatable on the spindle head and carrying an eyelet 6 through which binding thread 7, supplied from a bobbin 8 rotating with the spindle, passes with the threads 1, 2, to take-up. In a modification, Fig. 2 (not shown) the effect thread 2 is fed by driven nip rollers (10, 11) normally to the direction of advance of the core thread 1 and is oscillated by a finger (12): the rolls may be rotated at continuously variable speed which may at intervals be abruptly reduced to zero. Irregular and intermittent overfeed may be controlled by a programmer (25) Fig. 3 (not shown) which selects which of two different speed drives is transmitted via a clutch plate (17 or 18) to a counter-plate (16) carried on a spindle mounting driven rolls (14, 15) for advancing an effect thread to the running core thread on the entry side of a falsetwist spindle. A fixed ring carrying a traveller or a double-twist spindle as described in British Specification No. 921205 may be used to combine the threads. As shown in Fig. 4, core thread 1 is withdrawn under high tension from a bobbin 34 and, as it travels through an effect thread 2 which is overfed by controlled rollers 37, 38. The thread assembly travels on to a bar 40 secured to a rotating plate 39 and is associated with a binding thread 7 in a false-twisting device constituted by a hollow tube 41 carrying a thread deflector 42 and guides 43, 44. Binding thread 7 is withdrawn from a bobbin 45 mounted on a fixed bobbin carrier 46 immobilised by magnets 47, 48, and having an axial conduit 49 serving for the passage of thread 7. The composite yarn leaves through the hollow spindle 50 of the tube 41 and is wound on a bobbin 51.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69048941A FR1561939A (en) | 1967-07-20 | 1967-07-20 | |
FR69049361A FR93967E (en) | 1967-07-20 | 1967-11-22 | New process for manufacturing a fancy yarn and device therefor. |
FR69049767A FR94087E (en) | 1967-07-20 | 1968-03-14 | New process for manufacturing a fancy yarn and device therefor. |
FR49838A FR95049E (en) | 1967-07-20 | 1968-03-29 | New process for manufacturing a fancy yarn and device therefor. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1198948A true GB1198948A (en) | 1970-07-15 |
Family
ID=27447059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33200/68A Expired GB1198948A (en) | 1967-07-20 | 1968-07-11 | Method and Apparatus for the Manufacture of a Fancy Yarn |
Country Status (6)
Country | Link |
---|---|
US (1) | US3508389A (en) |
BE (1) | BE715837A (en) |
DE (1) | DE1760927A1 (en) |
ES (1) | ES356191A1 (en) |
FR (1) | FR95049E (en) |
GB (1) | GB1198948A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2045251A5 (en) * | 1969-06-26 | 1971-02-26 | Chavanoz Moulinage Retorderie | |
US3868812A (en) * | 1970-12-18 | 1975-03-04 | Chavanoz Moulinage Retorderie | Process and apparatus for the manufacture of effect yarn |
US3717959A (en) * | 1971-02-10 | 1973-02-27 | Chavanoz Moulinage Retorderie | Process for producing fancy effect yarns |
US3913308A (en) * | 1971-08-31 | 1975-10-21 | Saint Andre Filature | Method and apparatus for the manufacture of fancy yarns |
BG19497A1 (en) * | 1973-08-27 | 1975-06-25 | ||
US3889456A (en) * | 1974-05-30 | 1975-06-17 | Barden Corp | Yarn covering spindle |
US4010601A (en) * | 1975-06-24 | 1977-03-08 | Toyo Boseki Kabushiki Kaisha | Method for manufacturing a fancy textured yarn provided with slubs |
ZA785777B (en) * | 1977-11-14 | 1979-09-26 | Afa Corp | Unitary valve and spring assembly |
ITRM20030449A1 (en) * | 2003-09-30 | 2005-04-01 | Arratex Srl | PROCEDURE FOR THE PRODUCTION OF FANTASY YARNS WITH STRONG WIRE, A DESCENDING BALLON. |
US8171710B2 (en) * | 2008-12-03 | 2012-05-08 | Generon Igs, Inc. | Automatic lacer for bundles of polymeric fiber |
CN104131386A (en) * | 2014-07-01 | 2014-11-05 | 无锡裕盛纱线有限公司 | Chenille centipede yarn equipment |
CN105970368A (en) * | 2016-07-29 | 2016-09-28 | 江苏宇顺纺织有限公司 | Fancy yarn tension distinguishing roller system |
CN106319715A (en) * | 2016-10-09 | 2017-01-11 | 江南大学 | Layer-by-layer tight wrapped yarn and production method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1874502A (en) * | 1928-09-19 | 1932-08-30 | Green Allan | Apparatus for encircling threads |
US2131893A (en) * | 1935-10-26 | 1938-10-04 | Charles C Jessen | Process and apparatus for twisting threads |
FR895678A (en) * | 1943-06-23 | 1945-01-31 | Device and loom for wrapping a yarn for the production of an untwisted loop yarn | |
FR1427007A (en) * | 1964-11-18 | 1966-02-04 | Chavanoz Moulinage Retorderie | Improvements in the manufacture of loop yarn |
FR1493577A (en) * | 1966-06-17 | 1967-09-01 | Chavanoz Moulinage Retorderie | New loop yarn manufacturing process and device therefor |
US3382655A (en) * | 1967-08-01 | 1968-05-14 | Wasserman Allan | Apparatus and method for making metallic frieze yarns |
-
1968
- 1968-03-29 FR FR49838A patent/FR95049E/en not_active Expired
- 1968-05-29 BE BE715837D patent/BE715837A/xx unknown
- 1968-07-11 GB GB33200/68A patent/GB1198948A/en not_active Expired
- 1968-07-16 ES ES356191A patent/ES356191A1/en not_active Expired
- 1968-07-19 DE DE19681760927 patent/DE1760927A1/en active Pending
- 1968-09-03 US US756850A patent/US3508389A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR95049E (en) | 1970-03-27 |
BE715837A (en) | 1968-10-16 |
DE1760927A1 (en) | 1972-02-10 |
US3508389A (en) | 1970-04-28 |
ES356191A1 (en) | 1970-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |