ES361962A1 - Process and apparatus for producing fancy yarns - Google Patents

Process and apparatus for producing fancy yarns

Info

Publication number
ES361962A1
ES361962A1 ES361962A ES361962A ES361962A1 ES 361962 A1 ES361962 A1 ES 361962A1 ES 361962 A ES361962 A ES 361962A ES 361962 A ES361962 A ES 361962A ES 361962 A1 ES361962 A1 ES 361962A1
Authority
ES
Spain
Prior art keywords
yarn
wrapping
winding
rotation
around
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
ES361962A
Other languages
Spanish (es)
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.)
Moulinage et Retorderie de Chavanoz SA
Original Assignee
Moulinage et Retorderie de Chavanoz SA
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 Moulinage et Retorderie de Chavanoz SA filed Critical Moulinage et Retorderie de Chavanoz SA
Publication of ES361962A1 publication Critical patent/ES361962A1/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
    • D02G3/34—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)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Knitting Machines (AREA)

Abstract

An effect yarn is made by wrapping an effect yarn 6 around a core yarn 1 to form an intermediate yarn assembly, wrapping a binding thread 11 therearound, and winding the finished yarn 13 at constant velocity. The velocity of the intermediate yarn can be varied by winding it on a storage device 17 which permits continuous variation in the amount of yarn stored. This variation can be achieved inter alia by rotation of a yarn guide around a roller or sets of rollers over which the yarn passes (Figs. 2 to 7 not shown). The rate of rotation of this yarn guide may be controlled by a programming device acting on clutches and a variable speed motor (Figs. 8 and 9 not shown).
ES361962A 1967-12-28 1968-12-28 Process and apparatus for producing fancy yarns Expired ES361962A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR69049473 1967-12-28
FR69050654 1968-11-22
FR69050653 1968-11-22

Publications (1)

Publication Number Publication Date
ES361962A1 true ES361962A1 (en) 1970-12-01

Family

ID=27253632

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361962A Expired ES361962A1 (en) 1967-12-28 1968-12-28 Process and apparatus for producing fancy yarns

Country Status (7)

Country Link
US (1) US3570233A (en)
AT (1) AT309279B (en)
BE (1) BE725348A (en)
CH (1) CH506642A (en)
DE (1) DE1817020A1 (en)
ES (1) ES361962A1 (en)
GB (1) GB1207549A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4228639A (en) * 1978-07-19 1980-10-21 James Mackie & Sons Limited Production of yarn
IT1124864B (en) * 1979-10-31 1986-05-14 Pirelli STRAPPING MACHINE
IT1243480B (en) * 1990-08-02 1994-06-15 Carlo Menegatto CONTROL EQUIPMENT FOR SPIRAL MACHINES
IT201900007320A1 (en) * 2019-05-27 2020-11-27 Maurizio Molteni SPIRAL MACHINE
CN113699632A (en) * 2021-10-12 2021-11-26 浙江依瑞羊绒制品有限公司 Velvet composite yarn and processing technology thereof

Also Published As

Publication number Publication date
BE725348A (en) 1969-05-16
CH506642A (en) 1971-04-30
US3570233A (en) 1971-03-16
AT309279B (en) 1973-06-15
GB1207549A (en) 1970-10-07
DE1817020A1 (en) 1969-10-16

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