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GB802089A - Improved false-twisting device and method for false-twisting threads - Google Patents

Improved false-twisting device and method for false-twisting threads

Info

Publication number
GB802089A
GB802089A GB8737/56A GB873756A GB802089A GB 802089 A GB802089 A GB 802089A GB 8737/56 A GB8737/56 A GB 8737/56A GB 873756 A GB873756 A GB 873756A GB 802089 A GB802089 A GB 802089A
Authority
GB
United Kingdom
Prior art keywords
false
twisting
intermediate portion
threads
improved
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
GB8737/56A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB802089A publication Critical patent/GB802089A/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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/06—Spindles

Landscapes

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

Abstract

802,089. False-twisting devices. ONDERZOEKINGSINSTITUUT RESEARCH N.V. March 20, 1956 [April 21, 1955], No. 8737/56. Class 120(2) A false-twist device has a rotatable member provided with an intermediate portion of smaller diameter than and which is freely rotatable with respect to the end portions. Yarn is drawn through a tube 2 fixed in a base 1 and along one of two channels 7 in a driven sleeve 5 to pass two or more times round the intermediate portion 10 which may be a plain cylinder or have a concave surface. From the intermediate portion 10, yarn passes through one of two channels 12 in a cap 11.
GB8737/56A 1955-04-21 1956-03-20 Improved false-twisting device and method for false-twisting threads Expired GB802089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL802089X 1955-04-21

Publications (1)

Publication Number Publication Date
GB802089A true GB802089A (en) 1958-10-01

Family

ID=19836425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8737/56A Expired GB802089A (en) 1955-04-21 1956-03-20 Improved false-twisting device and method for false-twisting threads

Country Status (1)

Country Link
GB (1) GB802089A (en)

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