GB2025474B - Self twist yarn and method and apparatus for making such yarns - Google Patents

Self twist yarn and method and apparatus for making such yarns

Info

Publication number
GB2025474B
GB2025474B GB7919954A GB7919954A GB2025474B GB 2025474 B GB2025474 B GB 2025474B GB 7919954 A GB7919954 A GB 7919954A GB 7919954 A GB7919954 A GB 7919954A GB 2025474 B GB2025474 B GB 2025474B
Authority
GB
United Kingdom
Prior art keywords
yarns
making
twist yarn
self twist
self
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
GB7919954A
Other versions
GB2025474A (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.)
WWG IND
Original Assignee
WWG IND
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 WWG IND filed Critical WWG IND
Publication of GB2025474A publication Critical patent/GB2025474A/en
Application granted granted Critical
Publication of GB2025474B publication Critical patent/GB2025474B/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
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/286—Doubled, plied, or cabled threads with alternatively "S" and "Z" direction of twist, e.g. Self-twist process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB7919954A 1978-06-08 1979-06-08 Self twist yarn and method and apparatus for making such yarns Expired GB2025474B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91367478A 1978-06-08 1978-06-08
US91656778A 1978-06-19 1978-06-19

Publications (2)

Publication Number Publication Date
GB2025474A GB2025474A (en) 1980-01-23
GB2025474B true GB2025474B (en) 1982-10-20

Family

ID=27129626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7919954A Expired GB2025474B (en) 1978-06-08 1979-06-08 Self twist yarn and method and apparatus for making such yarns

Country Status (3)

Country Link
CA (1) CA1119059A (en)
DE (1) DE2923319A1 (en)
GB (1) GB2025474B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873821A (en) * 1988-04-15 1989-10-17 E. I. Du Pont De Nemours And Company Apparatus and process for forming alternate twist plied yarn
CN108866729A (en) * 2017-05-12 2018-11-23 际华三五四二纺织有限公司 A kind of positive reverse lay fancy covering yarn and its Yarn spinning method
WO2022229793A1 (en) * 2021-04-29 2022-11-03 Quantumx (Pty) Ltd. Unjacketed or unsheathed twisted pair cables

Also Published As

Publication number Publication date
GB2025474A (en) 1980-01-23
DE2923319A1 (en) 1980-01-31
CA1119059A (en) 1982-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee