FR2129710A5 - Yarn treatment - by combination of rollers heating tunnels and a twisting spindle - Google Patents

Yarn treatment - by combination of rollers heating tunnels and a twisting spindle

Info

Publication number
FR2129710A5
FR2129710A5 FR7209161A FR7209161A FR2129710A5 FR 2129710 A5 FR2129710 A5 FR 2129710A5 FR 7209161 A FR7209161 A FR 7209161A FR 7209161 A FR7209161 A FR 7209161A FR 2129710 A5 FR2129710 A5 FR 2129710A5
Authority
FR
France
Prior art keywords
twisting spindle
combination
give
yarn treatment
tunnels
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
FR7209161A
Other languages
French (fr)
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.)
NAZIONALE COGNE SpA
Original Assignee
NAZIONALE COGNE SpA
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 NAZIONALE COGNE SpA filed Critical NAZIONALE COGNE SpA
Application granted granted Critical
Publication of FR2129710A5 publication Critical patent/FR2129710A5/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
    • D02G1/0206—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 by false-twisting
    • D02G1/022—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 by false-twisting while simultaneously drawing the yarn
    • 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
    • D02G1/0206—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 by false-twisting
    • D02G1/0213—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 by false-twisting after drawing the yarn on the same machine

Landscapes

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

Abstract

Designed to handle spun yarns of synthetic fibres to give drawing, elasticity and fixing, the unit provides rollers operating at differential speeds to give the drawing effect, warm contact surfaces and tunnels to impart fixing, and a false twisting spindle to give the elasticity. Thus three treatment phases are provided in a continuous path from the spun creel to the creel of treated yarn for weaving.
FR7209161A 1971-03-16 1972-03-16 Yarn treatment - by combination of rollers heating tunnels and a twisting spindle Expired FR2129710A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4907771 1971-03-16

Publications (1)

Publication Number Publication Date
FR2129710A5 true FR2129710A5 (en) 1972-10-27

Family

ID=11269576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209161A Expired FR2129710A5 (en) 1971-03-16 1972-03-16 Yarn treatment - by combination of rollers heating tunnels and a twisting spindle

Country Status (2)

Country Link
DE (1) DE2212346A1 (en)
FR (1) FR2129710A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177743A1 (en) * 1972-03-07 1973-11-09 Cogne Macchine Tessili Cognete
EP0087124A2 (en) * 1982-02-19 1983-08-31 Asahi Kasei Kogyo Kabushiki Kaisha Process and apparatus for producing easily dyeable polyester false-twisted yarns

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177743A1 (en) * 1972-03-07 1973-11-09 Cogne Macchine Tessili Cognete
EP0087124A2 (en) * 1982-02-19 1983-08-31 Asahi Kasei Kogyo Kabushiki Kaisha Process and apparatus for producing easily dyeable polyester false-twisted yarns
EP0087124A3 (en) * 1982-02-19 1986-03-19 Asahi Kasei Kogyo Kabushiki Kaisha Process and apparatus for producing easily dyeable polyester false-twisted yarns

Also Published As

Publication number Publication date
DE2212346A1 (en) 1972-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse