GB554203A - Improvements in and relating to the production of artificial filaments, yarns or threads - Google Patents

Improvements in and relating to the production of artificial filaments, yarns or threads

Info

Publication number
GB554203A
GB554203A GB1648441A GB1648441A GB554203A GB 554203 A GB554203 A GB 554203A GB 1648441 A GB1648441 A GB 1648441A GB 1648441 A GB1648441 A GB 1648441A GB 554203 A GB554203 A GB 554203A
Authority
GB
United Kingdom
Prior art keywords
winding
threads
yarns
artificial filaments
nipped
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
GB1648441A
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.)
British Nylon Spinners Ltd
Original Assignee
British Nylon Spinners Ltd
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 British Nylon Spinners Ltd filed Critical British Nylon Spinners Ltd
Priority to GB1648441A priority Critical patent/GB554203A/en
Publication of GB554203A publication Critical patent/GB554203A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length

Abstract

554,203. Stretching yarns &c. BRITISH NYLON SPINNERS, Ltd., LOASBY, G., and POWNALL., L. Dec. 22, 1941, No. 16484. [Class 120 (iii)] [Also in Group IV] Artificial filaments, yarns, or threads of varying denier are produced by passing a continuous thread 1 from an extrusion device or a wound package through the nip of two rollers 3, 4 rotating at equal peripheral speeds in opposite directions one or both of which having one or more slots 5 and thence to a winding or winding and twisting device rotating at a greater speed than the nip rollers, in some cases a further roller being interposed in front of the winding or winding and twisting device. When, owing to the slots, the thread is not nipped it is not stretched to the same extent as when it is nipped, whereby variations of denier are produced. The process may be applied to nylon threads. Specifications 461,236 and 461,237, [both in Group IV], are referred to.
GB1648441A 1941-12-22 1941-12-22 Improvements in and relating to the production of artificial filaments, yarns or threads Expired GB554203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1648441A GB554203A (en) 1941-12-22 1941-12-22 Improvements in and relating to the production of artificial filaments, yarns or threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1648441A GB554203A (en) 1941-12-22 1941-12-22 Improvements in and relating to the production of artificial filaments, yarns or threads

Publications (1)

Publication Number Publication Date
GB554203A true GB554203A (en) 1943-06-24

Family

ID=10078177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1648441A Expired GB554203A (en) 1941-12-22 1941-12-22 Improvements in and relating to the production of artificial filaments, yarns or threads

Country Status (1)

Country Link
GB (1) GB554203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941259A (en) * 1956-09-18 1960-06-21 Jr James L Lohrke Filament processing
DE1166971B (en) * 1953-09-04 1964-04-02 Onderzoekings Inst Res Device for the production of a freshly spun viscose rayon thread with varying titer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166971B (en) * 1953-09-04 1964-04-02 Onderzoekings Inst Res Device for the production of a freshly spun viscose rayon thread with varying titer
US2941259A (en) * 1956-09-18 1960-06-21 Jr James L Lohrke Filament processing

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