ES408895A2 - Twisting devices for filaments - Google Patents

Twisting devices for filaments

Info

Publication number
ES408895A2
ES408895A2 ES408895A ES408895A ES408895A2 ES 408895 A2 ES408895 A2 ES 408895A2 ES 408895 A ES408895 A ES 408895A ES 408895 A ES408895 A ES 408895A ES 408895 A2 ES408895 A2 ES 408895A2
Authority
ES
Spain
Prior art keywords
rotary ring
filaments
single drive
drive roller
twisting devices
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
ES408895A
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.)
SOCITEX
Original Assignee
SOCITEX
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 SOCITEX filed Critical SOCITEX
Publication of ES408895A2 publication Critical patent/ES408895A2/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
    • D02G1/08—Rollers or other friction causing elements

Abstract

The device comprises at least one rotary ring against which the filament must be applied so as to be driven in rotation by the inner edge of the rotary ring to undergo twisting. This rotary ring is driven by a single drive roller and the rotary ring comprises an outer edge of magnetic material. It is supported on said single drive roller by a fixed support roller and by a magnetic device inserted between the fixed support roller and the single drive roller.
ES408895A 1972-01-05 1972-11-23 Twisting devices for filaments Expired ES408895A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200168A FR2166707A6 (en) 1972-01-05 1972-01-05

Publications (1)

Publication Number Publication Date
ES408895A2 true ES408895A2 (en) 1976-06-01

Family

ID=9091483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408895A Expired ES408895A2 (en) 1972-01-05 1972-11-23 Twisting devices for filaments

Country Status (8)

Country Link
US (1) US3788057A (en)
CH (1) CH550869A (en)
CS (1) CS166048B2 (en)
DE (1) DE2257405A1 (en)
ES (1) ES408895A2 (en)
FR (1) FR2166707A6 (en)
GB (1) GB1348968A (en)
IT (1) IT1045088B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994123A (en) * 1973-10-10 1976-11-30 Turbo Machine Company Friction twisting head
US3921379A (en) * 1974-05-22 1975-11-25 Joseph F Smith Method and apparatus for false twisting yarn
US10191128B2 (en) 2014-02-12 2019-01-29 Life Services, LLC Device and method for loops-over-loops MRI coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB854780A (en) * 1957-06-11 1960-11-23 Scragg & Sons Improvements in and relating to apparatus for twisting yarn
FR1285433A (en) * 1961-01-13 1962-02-23 Improvements to false torsion devices
US3142953A (en) * 1961-05-17 1964-08-04 Kugelfischer G Schaefer & Co Drive system for false twisters
GB1096059A (en) * 1963-11-29 1967-12-20 Klinger Mfg Co Ltd Improvements in or relating to apparatus for imparting a twist to yarn
US3656288A (en) * 1966-09-03 1972-04-18 Klinger Mfg Co Ltd False twist texturizing method and apparatus

Also Published As

Publication number Publication date
IT1045088B (en) 1980-05-10
FR2166707A6 (en) 1973-08-17
US3788057A (en) 1974-01-29
GB1348968A (en) 1974-03-27
CS166048B2 (en) 1976-01-29
CH550869A (en) 1974-06-28
DE2257405A1 (en) 1973-07-12

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704