FR2381846A1 - Procede d'entrelacement de filaments et dispositif pour sa mise en oeuvre - Google Patents

Procede d'entrelacement de filaments et dispositif pour sa mise en oeuvre

Info

Publication number
FR2381846A1
FR2381846A1 FR7805216A FR7805216A FR2381846A1 FR 2381846 A1 FR2381846 A1 FR 2381846A1 FR 7805216 A FR7805216 A FR 7805216A FR 7805216 A FR7805216 A FR 7805216A FR 2381846 A1 FR2381846 A1 FR 2381846A1
Authority
FR
France
Prior art keywords
interlacement
filament
implementation
interlacing
nozzle
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
FR7805216A
Other languages
English (en)
Other versions
FR2381846B1 (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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa 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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of FR2381846A1 publication Critical patent/FR2381846A1/fr
Application granted granted Critical
Publication of FR2381846B1 publication Critical patent/FR2381846B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams

Landscapes

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

Abstract

L'invention concerne un procédé et un dispositif pour entrelacer des filaments synthétiques. On utilise un courant de gaz qui est accéléré par passage à travers une buse dont la section d'émission est en forme de tronc de cône, assurant une vitesse supersonique avant de venir frapper le faisceau de filaments défilant perpendiculairement à la direction du jet d'air. On parvient de la sorte à une sensible économie d'air comprimé nécessaire à l'alimentation de la buse, pour un entrelacement de même qualité.
FR7805216A 1977-02-23 1978-02-23 Procede d'entrelacement de filaments et dispositif pour sa mise en oeuvre Granted FR2381846A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2058877A IT1075661B (it) 1977-02-23 1977-02-23 Procedimento e dispositivo perfezionati per il coesionamento di filamenti continui in particolare di fibre sintetiche

Publications (2)

Publication Number Publication Date
FR2381846A1 true FR2381846A1 (fr) 1978-09-22
FR2381846B1 FR2381846B1 (fr) 1982-09-03

Family

ID=11169209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805216A Granted FR2381846A1 (fr) 1977-02-23 1978-02-23 Procede d'entrelacement de filaments et dispositif pour sa mise en oeuvre

Country Status (9)

Country Link
JP (1) JPS53119343A (fr)
AR (1) AR213890A1 (fr)
BR (1) BR7801080A (fr)
DE (1) DE2807410A1 (fr)
ES (1) ES466948A1 (fr)
FR (1) FR2381846A1 (fr)
GB (1) GB1564885A (fr)
IE (1) IE46563B1 (fr)
IT (1) IT1075661B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414569A1 (fr) * 1978-01-11 1979-08-10 Snia Viscosa Procede et dispositif de fabrication d'un fil synthetique texture et entrelace convenant au tissage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729151A (en) * 1986-09-10 1988-03-08 Rhs Industries, Inc. Apparatus for entangling yarn
DE19605675C5 (de) * 1996-02-15 2010-06-17 Oerlikon Heberlein Temco Wattwil Ag Verfahren zum aerodynamischen Texturieren sowie Texturierdüse
US9528199B2 (en) 2012-02-20 2016-12-27 Teijin Aramid B.V. Method and apparatus for entangling yarns

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955128A (en) * 1961-09-28 1964-04-15 Onderzoekings Inst Res Gas treatment of a moving artificial multi-filament thread
GB1160733A (en) * 1965-08-20 1969-08-06 Algemene Kunstzijde Unie Nv An apparatus for Interlacing Filaments with the Aid of a Gas
US3750242A (en) * 1971-06-30 1973-08-07 Celanese Corp Yarn compacting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955128A (en) * 1961-09-28 1964-04-15 Onderzoekings Inst Res Gas treatment of a moving artificial multi-filament thread
GB1160733A (en) * 1965-08-20 1969-08-06 Algemene Kunstzijde Unie Nv An apparatus for Interlacing Filaments with the Aid of a Gas
US3750242A (en) * 1971-06-30 1973-08-07 Celanese Corp Yarn compacting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414569A1 (fr) * 1978-01-11 1979-08-10 Snia Viscosa Procede et dispositif de fabrication d'un fil synthetique texture et entrelace convenant au tissage

Also Published As

Publication number Publication date
AR213890A1 (es) 1979-03-30
FR2381846B1 (fr) 1982-09-03
DE2807410A1 (de) 1978-08-24
ES466948A1 (es) 1979-08-16
GB1564885A (en) 1980-04-16
JPS53119343A (en) 1978-10-18
IT1075661B (it) 1985-04-22
IE780393L (en) 1978-08-23
IE46563B1 (en) 1983-07-27
BR7801080A (pt) 1978-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse