FR2421229B2 - - Google Patents

Info

Publication number
FR2421229B2
FR2421229B2 FR7808871A FR7808871A FR2421229B2 FR 2421229 B2 FR2421229 B2 FR 2421229B2 FR 7808871 A FR7808871 A FR 7808871A FR 7808871 A FR7808871 A FR 7808871A FR 2421229 B2 FR2421229 B2 FR 2421229B2
Authority
FR
France
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
FR7808871A
Other languages
French (fr)
Other versions
FR2421229A2 (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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 claimed from FR7242546A external-priority patent/FR2210684B1/fr
Application filed by Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR7808871A priority Critical patent/FR2421229A2/fr
Priority to CS791594A priority patent/CS223961B2/cs
Priority to US06/020,853 priority patent/US4258541A/en
Priority to GB7909385A priority patent/GB2017167B/en
Priority to CH278079A priority patent/CH629261A5/fr
Priority to DE19797909039U priority patent/DE7909039U1/de
Priority to IT21347/79A priority patent/IT1113207B/it
Priority to JP3765079A priority patent/JPS5571828A/ja
Publication of FR2421229A2 publication Critical patent/FR2421229A2/fr
Publication of FR2421229B2 publication Critical patent/FR2421229B2/fr
Application granted granted Critical
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
    • D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes
    • 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
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/92—Spinning or twisting arrangements for imparting transient twist, i.e. false twist

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
FR7808871A 1972-11-30 1978-03-28 Procede et dispositif pour diminuer localement le pas des helices formees par les brins d'un produit filiforme souple torsade Granted FR2421229A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7808871A FR2421229A2 (fr) 1972-11-30 1978-03-28 Procede et dispositif pour diminuer localement le pas des helices formees par les brins d'un produit filiforme souple torsade
CS791594A CS223961B2 (en) 1978-03-28 1979-03-09 Facility for knitting the released fibres
US06/020,853 US4258541A (en) 1978-03-28 1979-03-15 Open-end rotor with thread draw-off tube
GB7909385A GB2017167B (en) 1978-03-28 1979-03-16 Method and devise for locally reducing the pitch of helices formed by the strands of a flexible twisted thread like product
CH278079A CH629261A5 (fr) 1978-03-28 1979-03-26 Dispositif de filature de fibres liberees.
DE19797909039U DE7909039U1 (de) 1978-03-28 1979-03-27 Spinnvorrichtung fuer freie fasern mit einem sich mit hoher geschwindigkeit drehenden hohlrotor
IT21347/79A IT1113207B (it) 1978-03-28 1979-03-27 Dispositivo per diminuire localmente il passo delle eliche formate dalle porzioni di un prodotto filiforme flessibile ritorto
JP3765079A JPS5571828A (en) 1978-03-28 1979-03-28 Free fiber spinning apparatus with twisting element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7242546A FR2210684B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-30 1972-11-30
FR7808871A FR2421229A2 (fr) 1972-11-30 1978-03-28 Procede et dispositif pour diminuer localement le pas des helices formees par les brins d'un produit filiforme souple torsade

Publications (2)

Publication Number Publication Date
FR2421229A2 FR2421229A2 (fr) 1979-10-26
FR2421229B2 true FR2421229B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-27

Family

ID=26217428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808871A Granted FR2421229A2 (fr) 1972-11-30 1978-03-28 Procede et dispositif pour diminuer localement le pas des helices formees par les brins d'un produit filiforme souple torsade

Country Status (1)

Country Link
FR (1) FR2421229A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220402C2 (de) * 1982-05-29 1985-03-21 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zum Herstellen eines mit einer OE-Rotorspinnmaschine gesponnenen Garns
FR2532665A1 (fr) 1982-09-08 1984-03-09 Alsacienne Constr Mat Tex Perfectionnement aux dispositifs de filature de fibres liberees
DE3720967A1 (de) * 1987-06-25 1989-01-12 Schubert & Salzer Maschinen Fadenabzugsrohr zum abziehen eines fadens auf einer offenend-spinnvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875731A (en) * 1974-01-14 1975-04-08 Igor Stepanovich Khomyakov Apparatus for ringless spinning of fibre

Also Published As

Publication number Publication date
FR2421229A2 (fr) 1979-10-26

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