FR2302360A1 - Procede de fausse torsi - Google Patents

Procede de fausse torsi

Info

Publication number
FR2302360A1
FR2302360A1 FR7505788A FR7505788A FR2302360A1 FR 2302360 A1 FR2302360 A1 FR 2302360A1 FR 7505788 A FR7505788 A FR 7505788A FR 7505788 A FR7505788 A FR 7505788A FR 2302360 A1 FR2302360 A1 FR 2302360A1
Authority
FR
France
Prior art keywords
yarn
false twisting
turns
false
measuring
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.)
Granted
Application number
FR7505788A
Other languages
English (en)
Other versions
FR2302360B1 (fr
Inventor
Meiji Anahara
Takayoshi Fujita
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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
Priority to GB6844/75A priority Critical patent/GB1492662A/en
Priority to US05/551,782 priority patent/US4050225A/en
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to FR7505788A priority patent/FR2302360A1/fr
Publication of FR2302360A1 publication Critical patent/FR2302360A1/fr
Application granted granted Critical
Publication of FR2302360B1 publication Critical patent/FR2302360B1/fr
Granted 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR7505788A 1975-02-18 1975-02-25 Procede de fausse torsi Granted FR2302360A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB6844/75A GB1492662A (en) 1975-02-18 1975-02-18 Process and apparatus for false twisting thermoplastic synthetic yarn
US05/551,782 US4050225A (en) 1975-02-18 1975-02-21 Process and apparatus for measuring false twist in thermoplastic synthetic yarn
FR7505788A FR2302360A1 (fr) 1975-02-18 1975-02-25 Procede de fausse torsi

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB6844/75A GB1492662A (en) 1975-02-18 1975-02-18 Process and apparatus for false twisting thermoplastic synthetic yarn
US05/551,782 US4050225A (en) 1975-02-18 1975-02-21 Process and apparatus for measuring false twist in thermoplastic synthetic yarn
FR7505788A FR2302360A1 (fr) 1975-02-18 1975-02-25 Procede de fausse torsi

Publications (2)

Publication Number Publication Date
FR2302360A1 true FR2302360A1 (fr) 1976-09-24
FR2302360B1 FR2302360B1 (fr) 1978-02-03

Family

ID=36951513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505788A Granted FR2302360A1 (fr) 1975-02-18 1975-02-25 Procede de fausse torsi

Country Status (3)

Country Link
US (1) US4050225A (fr)
FR (1) FR2302360A1 (fr)
GB (1) GB1492662A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387305A1 (fr) * 1977-04-14 1978-11-10 Heberlein & Co Ag Dispositif pour determiner en cours de texturation par fausse torsion l'angle d'inclinaison de fils tordus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629597D0 (en) * 1986-12-11 1987-01-21 Rieter Scragg Ltd Yarn quality monitoring apparatus
GB9202397D0 (en) * 1992-02-05 1992-03-18 British Tech Group Texturing yarn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634784A (fr) * 1962-07-10 1963-11-18
NL6510579A (fr) * 1965-08-13 1967-02-14
US3510632A (en) * 1966-02-14 1970-05-05 Strandberg Eng Lab Inc Digital stretch and speed indicating apparatus
GB1218181A (en) * 1967-02-28 1971-01-06 Nat Res Dev Improved apparatus for use in knitting machines
DE2024874C3 (de) * 1969-06-03 1974-11-07 Fujikeiki K.K., Fujiyoshida, Yamanashi Vorrichtung zum Prüfen laufender, falschgedrallter Garne auf ihren Drallwert
US3613347A (en) * 1970-05-08 1971-10-19 Turbo Machine Co Yarn twist measuring instrument
US3705487A (en) * 1970-06-10 1972-12-12 Turbo Machine Co False-twisting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387305A1 (fr) * 1977-04-14 1978-11-10 Heberlein & Co Ag Dispositif pour determiner en cours de texturation par fausse torsion l'angle d'inclinaison de fils tordus

Also Published As

Publication number Publication date
US4050225A (en) 1977-09-27
FR2302360B1 (fr) 1978-02-03
GB1492662A (en) 1977-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse