DE3369536D1 - Composite textile yarns, and method of and apparatus for their production - Google Patents

Composite textile yarns, and method of and apparatus for their production

Info

Publication number
DE3369536D1
DE3369536D1 DE8383304165T DE3369536T DE3369536D1 DE 3369536 D1 DE3369536 D1 DE 3369536D1 DE 8383304165 T DE8383304165 T DE 8383304165T DE 3369536 T DE3369536 T DE 3369536T DE 3369536 D1 DE3369536 D1 DE 3369536D1
Authority
DE
Germany
Prior art keywords
production
drafting zone
roving
textile yarns
composite textile
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
DE8383304165T
Other languages
German (de)
Inventor
Derek John Bird
John Beverley Sharp
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.)
Wira & Mather
Original Assignee
Wira & Mather
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 Wira & Mather filed Critical Wira & Mather
Application granted granted Critical
Publication of DE3369536D1 publication Critical patent/DE3369536D1/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
    • D02G3/36—Cored or coated yarns or threads
    • D02G3/367—Cored or coated yarns or threads using a drawing frame

Landscapes

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

Abstract

A method of producing the equivalent of a two-fold twisted textile yarn with a saving in machinery involves the step, whist a roving (7) of untwisted or slightly-twisted staple fibres is being drafted in a drafting zone, of introducing a previously prepared yarn, (10) of the same or different fibre content, alongside the roving (7) towards the end of the drafting zone, and twisting the primary and secondary yarns together as they emerge from the drafting zone.
DE8383304165T 1982-07-24 1983-07-19 Composite textile yarns, and method of and apparatus for their production Expired DE3369536D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8221465 1982-07-24

Publications (1)

Publication Number Publication Date
DE3369536D1 true DE3369536D1 (en) 1987-03-05

Family

ID=10531888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304165T Expired DE3369536D1 (en) 1982-07-24 1983-07-19 Composite textile yarns, and method of and apparatus for their production

Country Status (3)

Country Link
EP (1) EP0100192B1 (en)
AT (1) ATE25268T1 (en)
DE (1) DE3369536D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611749B1 (en) * 1987-02-20 1989-05-26 Schappe Sa CONTINUOUS MULTIFILAMENT SEWING THREAD AND MANUFACTURING METHOD THEREOF

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990673A (en) * 1954-01-06 1961-07-04 Celanese Corp Process and apparatus for producing core yarns
US2740591A (en) * 1954-03-01 1956-04-03 Valdese Mfg Company Inc Parallel strand control for winders and the like
FR1193060A (en) * 1958-03-04 1959-10-30 Francois Masurel Freres Ets Improvements to the process for manufacturing a yarn consisting of a core of staple fibers trapped in continuous yarn supports
DE1201221B (en) * 1958-06-16 1965-09-16 Dorothea Rudolph Method and device for producing a core yarn
US3070950A (en) * 1960-09-14 1963-01-01 Massachusetts Mohair Plush Com Method of producing a composite yarn
FR1515512A (en) * 1966-03-22 1968-03-01 Niederer & Co Device for drawing benches for the production of covered yarns
US3722202A (en) * 1971-09-24 1973-03-27 Agriculture Spinning a filament-wrapped staple fiber core yarn
US3739564A (en) * 1972-04-24 1973-06-19 Deering Milliken Res Corp Yarn guide
DE3006863C2 (en) * 1980-02-23 1982-10-21 Saurer-Allma Gmbh, 8960 Kempten Device for the production of fancy yarn
US4365464A (en) * 1981-01-28 1982-12-28 The United States Of America As Represented By The Secretary Of Agriculture Apparatus to uniformly control wrapping a filament around the surface of a spun core yarn during ring spinning

Also Published As

Publication number Publication date
EP0100192B1 (en) 1987-01-28
ATE25268T1 (en) 1987-02-15
EP0100192A1 (en) 1984-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee