GB783001A - Improvements in multiple core yarn - Google Patents

Improvements in multiple core yarn

Info

Publication number
GB783001A
GB783001A GB7283/55A GB728355A GB783001A GB 783001 A GB783001 A GB 783001A GB 7283/55 A GB7283/55 A GB 7283/55A GB 728355 A GB728355 A GB 728355A GB 783001 A GB783001 A GB 783001A
Authority
GB
United Kingdom
Prior art keywords
yarn
roving
fed
rolls
traveller
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
GB7283/55A
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.)
Minister of National Defence of Canada
UK Secretary of State for Defence
Original Assignee
Minister of National Defence of Canada
UK Secretary of State for Defence
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 Minister of National Defence of Canada, UK Secretary of State for Defence filed Critical Minister of National Defence of Canada
Publication of GB783001A publication Critical patent/GB783001A/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

Abstract

783.001. Covering cores by winding MINISTER OF NATIONAL DEFENCE OF H.M. CANADIAN GOVERNMENT. March 11. 1955 [Jan. 14, 19551. No. 7283/55. Class 109 [Also in Group IX] In the manufacture of a composite yarn, a "twist-free roving" of staple fibres e.g. cotton, wool, is applied to a filamentary yarn e.g. nylon or longer staple yarn e.g. floc, by intertwisting, during which process the yarn may be under a higher tension than the roving. As shown in Fig. 1, a filament yarn 10, taken from a cone 11 and fed into the front rolls 12 of a spinning frame, and a roving 13, taken from a bobbin 14 annd fed into back rolls 15 of the frame, are fed together through a guide 16 and traveller 17 to a bobbin 18 so that the drawn roving is wrapped around (and may cover completely), the yarn 10 between the traveller 17 and the rolls 12, twist being applied only to the varn.
GB7283/55A 1955-01-14 1955-03-11 Improvements in multiple core yarn Expired GB783001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA783001X 1955-01-14

Publications (1)

Publication Number Publication Date
GB783001A true GB783001A (en) 1957-09-18

Family

ID=4172461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7283/55A Expired GB783001A (en) 1955-01-14 1955-03-11 Improvements in multiple core yarn

Country Status (1)

Country Link
GB (1) GB783001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031221B1 (en) * 1969-12-13 1975-10-08
CN112458579A (en) * 2020-11-23 2021-03-09 江苏阳光集团有限公司 Spun yarn unwinding and feeding process of nylon-spandex filament

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031221B1 (en) * 1969-12-13 1975-10-08
CN112458579A (en) * 2020-11-23 2021-03-09 江苏阳光集团有限公司 Spun yarn unwinding and feeding process of nylon-spandex filament

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