GB1349685A - Method and apparatus for imparting false twist to a travelling strand - Google Patents

Method and apparatus for imparting false twist to a travelling strand

Info

Publication number
GB1349685A
GB1349685A GB1001571*[A GB1001571A GB1349685A GB 1349685 A GB1349685 A GB 1349685A GB 1001571 A GB1001571 A GB 1001571A GB 1349685 A GB1349685 A GB 1349685A
Authority
GB
United Kingdom
Prior art keywords
yarn
spindles
guide
false twist
spindle
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
GB1001571*[A
Other languages
English (en)
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.)
Leesona Corp
Original Assignee
Leesona Corp
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 Leesona Corp filed Critical Leesona Corp
Publication of GB1349685A publication Critical patent/GB1349685A/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
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements

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)
GB1001571*[A 1970-05-06 1971-04-19 Method and apparatus for imparting false twist to a travelling strand Expired GB1349685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2555970A 1970-05-06 1970-05-06

Publications (1)

Publication Number Publication Date
GB1349685A true GB1349685A (en) 1974-04-10

Family

ID=21826776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1001571*[A Expired GB1349685A (en) 1970-05-06 1971-04-19 Method and apparatus for imparting false twist to a travelling strand

Country Status (6)

Country Link
US (1) US3695020A (enExample)
CA (1) CA939219A (enExample)
CH (2) CH669471A4 (enExample)
DE (1) DE2122486A1 (enExample)
FR (1) FR2105776A5 (enExample)
GB (1) GB1349685A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852304B2 (en) 2004-05-06 2014-10-07 Smith International, Inc. Thermally stable diamond bonded materials and compacts

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248348B1 (enExample) * 1973-10-19 1976-05-14 Chavanoz Sa
US4002018A (en) * 1975-04-18 1977-01-11 Heberlein Maschinenfabrik Ag Device for modifying the yarn wrap angle in a friction false-twist device
CN102978751B (zh) * 2012-11-19 2014-12-10 无锡宏大纺织机械专件有限公司 双面绕行式同轴双超喂一步法倍捻假捻丝道
CN113862795B (zh) * 2021-11-19 2023-09-08 浙江理工大学 一种带导轮的茧丝集聚装置及茧丝集聚方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936567A (en) * 1955-07-19 1960-05-17 British Nylon Spinners Ltd Twisting of textile filaments
US3029591A (en) * 1956-08-23 1962-04-17 Sydney & E Scragg Ltd Twisting of textile yarns
US2936570A (en) * 1956-11-16 1960-05-17 British Nylon Spinners Ltd Twisting of textile filaments
GB850079A (en) * 1957-02-14 1960-09-28 British Nylon Spinners Ltd Improvements in or relating to the production of stretch yarns
US3066473A (en) * 1960-03-23 1962-12-04 Maeda Yutaka Apparatus and method for imparting twist and crimp to textile yarns
FR1285433A (fr) * 1961-01-13 1962-02-23 Perfectionnements aux dispositifs de fausse torsion
CH520213A (de) * 1968-02-29 1972-03-15 Unitika Ltd Verfahren zur Herstellung von Kräuselgarn
GB1239412A (enExample) * 1968-07-05 1971-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852304B2 (en) 2004-05-06 2014-10-07 Smith International, Inc. Thermally stable diamond bonded materials and compacts

Also Published As

Publication number Publication date
FR2105776A5 (enExample) 1972-04-28
CH669471A4 (enExample) 1973-06-15
CA939219A (en) 1974-01-01
CH545358A (de) 1973-06-15
DE2122486A1 (de) 1971-11-25
US3695020A (en) 1972-10-03

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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