GB1357325A - Method of and apparatus for imparting twist to yarns - Google Patents

Method of and apparatus for imparting twist to yarns

Info

Publication number
GB1357325A
GB1357325A GB2514570A GB2514570A GB1357325A GB 1357325 A GB1357325 A GB 1357325A GB 2514570 A GB2514570 A GB 2514570A GB 2514570 A GB2514570 A GB 2514570A GB 1357325 A GB1357325 A GB 1357325A
Authority
GB
United Kingdom
Prior art keywords
yarns
bushes
twist
belts
machine
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
Application number
GB2514570A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colton L H
Original Assignee
Colton L H
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Colton L H filed Critical Colton L H
Priority to GB2514570A priority Critical patent/GB1357325A/en
Priority to DE19712125962 priority patent/DE2125962A1/en
Publication of GB1357325A publication Critical patent/GB1357325A/en
Expired legal-status Critical Current

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
    • D02G1/0266—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 false-twisting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1357325 False-twister L H COLTON 7 May 1971 [26 May 1970] 25145/70 Headings DID and D1F Apparatus for false-twisting yarns comprises a series of twist heads each having rotatable friction-twisting bushes, yarns being twisted by contact with a projection on the inner surfaces of the rotating bushes. Each twist head may comprise, Fig. 2, two bushes 16 each rotatable in a bearing 19 and each having two ceramic ring inserts 17a to friction twist each yarn of a pair of yarns passed in opposite directions through the bush. The bushes are rotated at the same speed via head shaft 23 and belts 21. When the apparatus is associated with a knitting machine K, Fig. 1, the shafts 23 of twist heads T1-4 are rotated by the machine via flexible shaft 2 and belts 7, 10. The yarns, drawn from bobbins B, twisted, and fed to machine K, are heat treated while running over heaters H. Toothed belts and pulleys are used. A plurality of yarn pairs may be fed through each bush, the yarn pairs being separated by guides G, Fig. 4.
GB2514570A 1970-05-26 1970-05-26 Method of and apparatus for imparting twist to yarns Expired GB1357325A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2514570A GB1357325A (en) 1970-05-26 1970-05-26 Method of and apparatus for imparting twist to yarns
DE19712125962 DE2125962A1 (en) 1970-05-26 1971-05-25 Method and apparatus for producing a number of pairs of matched treated yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514570A GB1357325A (en) 1970-05-26 1970-05-26 Method of and apparatus for imparting twist to yarns

Publications (1)

Publication Number Publication Date
GB1357325A true GB1357325A (en) 1974-06-19

Family

ID=10222959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2514570A Expired GB1357325A (en) 1970-05-26 1970-05-26 Method of and apparatus for imparting twist to yarns

Country Status (2)

Country Link
DE (1) DE2125962A1 (en)
GB (1) GB1357325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065673A1 (en) * 2003-01-22 2004-08-05 Twistechnology, S.L. Multi-device machine for treating thread before weaving, applying a provisional mechanical treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065673A1 (en) * 2003-01-22 2004-08-05 Twistechnology, S.L. Multi-device machine for treating thread before weaving, applying a provisional mechanical treatment

Also Published As

Publication number Publication date
DE2125962A1 (en) 1971-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees