FR2357665A1 - Procede et dispositif pour transporter la matiere fibreuse dans une unite a rotor de filage de fibres a extremite ouverte - Google Patents

Procede et dispositif pour transporter la matiere fibreuse dans une unite a rotor de filage de fibres a extremite ouverte

Info

Publication number
FR2357665A1
FR2357665A1 FR7719864A FR7719864A FR2357665A1 FR 2357665 A1 FR2357665 A1 FR 2357665A1 FR 7719864 A FR7719864 A FR 7719864A FR 7719864 A FR7719864 A FR 7719864A FR 2357665 A1 FR2357665 A1 FR 2357665A1
Authority
FR
France
Prior art keywords
fibres
stream
decreases towards
spinning device
open
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
FR7719864A
Other languages
English (en)
Other versions
FR2357665B1 (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.)
Vyzkumny Ustav Bavlnarsky AS
Original Assignee
Vyzkumny Ustav Bavlnarsky AS
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 Vyzkumny Ustav Bavlnarsky AS filed Critical Vyzkumny Ustav Bavlnarsky AS
Publication of FR2357665A1 publication Critical patent/FR2357665A1/fr
Application granted granted Critical
Publication of FR2357665B1 publication Critical patent/FR2357665B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/38—Channels for feeding fibres to the yarn forming region

Landscapes

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

Abstract

a. Procédé pour transporter la matière fibreuse dans une unité à rotor de filage de fibres libérées à travers un canal de transport hors de la zone d'action du cylindre peigneur à 1'intérieur du rotor de filage à l'aide d'un courant d'air. b. Procédé caractérisé en ce que les fibres sont projetées par la rotation du cylindre peigneur au milieu du courant d'air passant par le canal de transport, la vitesse du courant d'air diminuant vers son milieu au moins dans la zone de projection des fibres. c. Dispositif applicable à des machines à filer des textiles.
FR7719864A 1976-07-08 1977-06-28 Procede et dispositif pour transporter la matiere fibreuse dans une unite a rotor de filage de fibres a extremite ouverte Granted FR2357665A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS452476A CS183469B1 (en) 1976-07-08 1976-07-08 Method of and apparatus for conveying fibrous material in open-end rotor spinning machines

Publications (2)

Publication Number Publication Date
FR2357665A1 true FR2357665A1 (fr) 1978-02-03
FR2357665B1 FR2357665B1 (fr) 1982-08-20

Family

ID=5388162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719864A Granted FR2357665A1 (fr) 1976-07-08 1977-06-28 Procede et dispositif pour transporter la matiere fibreuse dans une unite a rotor de filage de fibres a extremite ouverte

Country Status (4)

Country Link
BE (1) BE856544A (fr)
CS (1) CS183469B1 (fr)
DE (1) DE2727395C2 (fr)
FR (1) FR2357665A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596073A1 (fr) * 1986-03-19 1987-09-25 Prouvost Sa Procede et dispositif de transformation d'un file de fibres textiles
EP0311946A1 (fr) * 1987-10-12 1989-04-19 ELITEX koncern textilniho strojirenstvi Procédé et dispositif pour enlever des fibres d'un cylindre peigneur d'une unité de filage d'un métier à filer à bout libre

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ299259B6 (cs) * 2001-10-01 2008-05-28 Rieter Cz A.S. Oddelovací teleso ojednocených vláken pro rotorový doprádací stroj

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177948A1 (fr) * 1972-03-27 1973-11-09 Daiwa Spinning Co Ltd
GB1383555A (en) * 1972-03-24 1974-02-12 Casablancas Ltd Yarn spinning apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH464026A (de) * 1968-05-24 1968-10-15 W Krause Hans Verfahren zum Parallelisieren von Stapelfasern in einem Speisekanal zu einer Spinnkammer einer Offenend-Spinnvorrichtung und Vorrichtung zur Durchführung des Verfahrens
US3620002A (en) * 1969-03-17 1971-11-16 Roberts Co Open end spinning assembly and method
CS168160B1 (fr) * 1972-06-08 1976-05-28
CS167567B1 (fr) * 1972-10-02 1976-04-29
DE2427455A1 (de) * 1974-06-07 1975-12-18 Fritz Stahlecker Vorrichtung zum aufloesen eines faserbandes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383555A (en) * 1972-03-24 1974-02-12 Casablancas Ltd Yarn spinning apparatus
FR2177948A1 (fr) * 1972-03-27 1973-11-09 Daiwa Spinning Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596073A1 (fr) * 1986-03-19 1987-09-25 Prouvost Sa Procede et dispositif de transformation d'un file de fibres textiles
EP0311946A1 (fr) * 1987-10-12 1989-04-19 ELITEX koncern textilniho strojirenstvi Procédé et dispositif pour enlever des fibres d'un cylindre peigneur d'une unité de filage d'un métier à filer à bout libre

Also Published As

Publication number Publication date
CS183469B1 (en) 1978-06-30
DE2727395A1 (de) 1978-01-12
DE2727395C2 (de) 1986-08-28
BE856544A (fr) 1977-10-31
FR2357665B1 (fr) 1982-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse