EP1332248A2 - Dispositif de filage - Google Patents

Dispositif de filage

Info

Publication number
EP1332248A2
EP1332248A2 EP01962535A EP01962535A EP1332248A2 EP 1332248 A2 EP1332248 A2 EP 1332248A2 EP 01962535 A EP01962535 A EP 01962535A EP 01962535 A EP01962535 A EP 01962535A EP 1332248 A2 EP1332248 A2 EP 1332248A2
Authority
EP
European Patent Office
Prior art keywords
fiber
channel
fibers
yarn
guide channel
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
EP01962535A
Other languages
German (de)
English (en)
Other versions
EP1332248B9 (fr
EP1332248B1 (fr
Inventor
Peter Anderegg
Herbert Stalder
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP1332248A2 publication Critical patent/EP1332248A2/fr
Application granted granted Critical
Publication of EP1332248B1 publication Critical patent/EP1332248B1/fr
Publication of EP1332248B9 publication Critical patent/EP1332248B9/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01H4/02—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 a fluid, e.g. air vortex
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means
    • 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

L'invention concerne un dispositif de filage qui, avec la figure 2, diffère de la technique actuelle présentée en figure 1. Selon la technique actuelle, les fibres guidées à travers un canal d'alimentation en fibres (13) (compactage par faible torsion) effectuent une rotation autour de la pointe d'une aiguille (5) dans un canal de guidage de fil d'une broche (6) puis compactées, cette rotation s'effectuant par le biais d'un courant d'air produit par les filières (3). La pointe de l'aiguille (5) sert d'une part à guider les fibres et d'autre part à éviter qu'une fausse torsion ne se produise rétroactivement à travers le canal d'alimentation en fibres jusqu'à, par exemple, un intervalle de serrage d'une paire de cylindres d'alimentation, du fait de la torsion des fibres. En effet, une telle fausse torsion perturbe, voire empêche, la formation du fil. Selon cette invention, le guidage des fibres ouvertes, juxtaposées et sensiblement plates dans l'ouverture du canal de guidage de fil, s'effectue non pas par une pointe d'aiguille orientée vers une ouverture d'un canal de guidage de fil (45), mais par une arête de livraison de fil (29). Ainsi, on empêche la formation d'une fausse torsion sur une surface de guidage des fibres (28) d'un élément d'alimentation en fibres (27) et on obtient un guidage de fil précis par l'arête de livraison de fil (29) agencée très près de l'ouverture du canal de guidage de fil et par la position ouverte des fibres mentionnée. Ce guidage permet une meilleure surveillance du passage depuis le canal d'alimentation en fibres (28) jusqu'à l'ouverture du canal de guidage de fil mentionné. Les filières (21) sont conçues de sorte que, d'une part, de l'air d'alimentation est aspiré à travers le canal d'alimentation en fibres (26) par un effet d'injection et, d'autre part, un tourbillon d'air se forme dans une chambre à turbulence (22), dans laquelle les extrémités arrière des fibres, dont les extrémités avant se trouvent déjà dans le canal de guidage de fil (45), effectuent une rotation autour desdites extrémités avant, de manière à obtenir un fil très similaire à un fil du continu à anneaux.
EP01962535.9A 2000-09-22 2001-09-19 Dispositif de filage Expired - Lifetime EP1332248B9 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH18452000 2000-09-22
CH18452000 2000-09-22
PCT/CH2001/000569 WO2002024993A2 (fr) 2000-09-22 2001-09-19 Dispositif de filage

Publications (3)

Publication Number Publication Date
EP1332248A2 true EP1332248A2 (fr) 2003-08-06
EP1332248B1 EP1332248B1 (fr) 2016-04-13
EP1332248B9 EP1332248B9 (fr) 2016-07-13

Family

ID=4566483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01962535.9A Expired - Lifetime EP1332248B9 (fr) 2000-09-22 2001-09-19 Dispositif de filage

Country Status (6)

Country Link
US (1) US7059110B2 (fr)
EP (1) EP1332248B9 (fr)
JP (1) JP4921685B2 (fr)
CN (1) CN1298903C (fr)
AU (1) AU2001283761A1 (fr)
WO (1) WO2002024993A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3243942A1 (fr) * 2016-04-29 2017-11-15 Savio Macchine Tessili S.p.A. Métier à filer de type air-jet

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE284987T1 (de) 2000-11-08 2005-01-15 Rieter Ag Maschf Steuerung von spinnstellen in einer spinnmaschine
DE50310137D1 (de) 2002-02-12 2008-08-28 Rieter Ag Maschf Textilverarbeitungsmaschine mit einem Faserförderkanal und einer Faserführungsfläche
WO2005045105A1 (fr) * 2003-11-11 2005-05-19 Maschinenfabrik Rieter Ag Emplacement de filage comprenant un element de guidage des fibres
EP1584715A1 (fr) * 2004-04-07 2005-10-12 Maschinenfabrik Rieter Ag Procédé pour fabriquer un fil dans un métier à filer à vortex d'air
WO2006063482A1 (fr) * 2004-12-15 2006-06-22 Maschinenfabrik Rieter Ag Boite a filer a broche interchangeable
DE102008006379A1 (de) * 2008-01-29 2009-07-30 Oerlikon Textile Gmbh & Co. Kg Luftspinnvorrichtung
DE102009034206A1 (de) * 2009-07-17 2011-01-27 Maschinenfabrik Rieter Ag Bauteil für eine Luftdüsenspinnvorrichtung
JP5515934B2 (ja) * 2010-03-25 2014-06-11 村田機械株式会社 空気紡績装置及び紡績機
JP5549551B2 (ja) * 2010-11-10 2014-07-16 村田機械株式会社 空気紡績装置を用いた紡績方法及び空気紡績装置
CH704780A1 (de) * 2011-04-13 2012-10-15 Rieter Ag Maschf Vorspinnmaschine zur Herstellung eines Vorgarns.
DE102012110315A1 (de) * 2012-10-29 2014-04-30 Maschinenfabrik Rieter Ag Garnbildungselement für eine Luftspinnmaschine mit einem Einsatz sowie damit ausgerüstete Spinndüse
CN102926054B (zh) * 2012-11-09 2015-04-22 东华大学 一种具有抽吸元件的喷气涡流纺纱装置
CH709953A1 (de) * 2014-07-30 2016-02-15 Rieter Ag Maschf Verfahren zum Betrieb einer Luftspinnmaschine.
CN105113065A (zh) * 2015-09-25 2015-12-02 俞升洋 一种可散热的纺织用气流搓捻装置
CN105088439A (zh) * 2015-09-25 2015-11-25 郑世浦 一种可防尘且带过滤网的纺织用气流搓捻装置
CN105088435A (zh) * 2015-09-25 2015-11-25 杨田花 一种纺织用气流搓捻装置
ITUA20163011A1 (it) * 2016-04-29 2017-10-29 Savio Macch Tessili Spa Dispositivo di filatura di tipo air-jet
CH712409A1 (de) * 2016-04-29 2017-10-31 Rieter Ag Maschf Luftspinnmaschine sowie Verfahren zur Herstellung eines Garns.
JP2021042508A (ja) 2019-09-13 2021-03-18 村田機械株式会社 空気紡績装置及び空気紡績機

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112036A (ja) * 1982-12-13 1984-06-28 Toyoda Autom Loom Works Ltd 紡績用仮撚ノズル
JPS6385123A (ja) * 1986-09-22 1988-04-15 Murata Mach Ltd 紡績糸の製造方法及び製造装置
JP2897260B2 (ja) * 1989-07-14 1999-05-31 株式会社デンソー ブレーキ圧力制御装置
JPH0350059U (fr) * 1989-09-19 1991-05-15
JPH03106368A (ja) * 1989-09-20 1991-05-02 Matsushita Electric Ind Co Ltd 気泡発生ユニット付き浴槽
CH683696A5 (de) * 1989-11-14 1994-04-29 Murata Machinery Ltd Vorrichtung und Verfahren zum Erzeugen gesponnener Garne durch Verzwirnen.
JPH03106368U (fr) * 1990-02-15 1991-11-01
JPH0465535A (ja) * 1990-07-04 1992-03-02 Murata Mach Ltd 紡績装置
JPH069027Y2 (ja) 1990-09-18 1994-03-09 村田機械株式会社 紡績装置
JPH0674530B2 (ja) * 1991-07-30 1994-09-21 村田機械株式会社 紡績装置
JPH0748673Y2 (ja) * 1992-02-19 1995-11-08 村田機械株式会社 紡績装置
JPH06108322A (ja) * 1992-09-24 1994-04-19 Murata Mach Ltd 紡績装置
JPH0770833A (ja) * 1993-09-02 1995-03-14 Murata Mach Ltd 空気紡績装置
JP2697575B2 (ja) 1993-09-08 1998-01-14 村田機械株式会社 紡績装置
JPH07173727A (ja) * 1993-12-20 1995-07-11 Murata Mach Ltd 空気紡績装置
JPH07197330A (ja) * 1993-12-28 1995-08-01 Murata Mach Ltd 空気紡績装置
JP2773670B2 (ja) * 1995-02-10 1998-07-09 村田機械株式会社 紡績装置
JP2708000B2 (ja) * 1995-02-10 1998-02-04 村田機械株式会社 紡績装置
JP2930010B2 (ja) * 1996-05-16 1999-08-03 村田機械株式会社 紡績機のピーシング方法及びその装置
JPH10204731A (ja) * 1997-01-16 1998-08-04 Murata Mach Ltd 紡績装置
DE19746602B4 (de) * 1997-10-22 2008-05-29 Maschinenfabrik Rieter Ag Spinnverfahren
JP3123517B2 (ja) * 1998-08-18 2001-01-15 村田機械株式会社 紡績ノズル部材
DE19926492A1 (de) * 1998-10-02 2000-04-06 Schlafhorst & Co W Spinnvorrichtung
EP0990719B1 (fr) * 1998-10-02 2003-05-28 W. SCHLAFHORST AG & CO. Métier à filer
DE50310137D1 (de) * 2002-02-12 2008-08-28 Rieter Ag Maschf Textilverarbeitungsmaschine mit einem Faserförderkanal und einer Faserführungsfläche

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0224993A2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3243942A1 (fr) * 2016-04-29 2017-11-15 Savio Macchine Tessili S.p.A. Métier à filer de type air-jet

Also Published As

Publication number Publication date
JP4921685B2 (ja) 2012-04-25
EP1332248B9 (fr) 2016-07-13
CN1298903C (zh) 2007-02-07
WO2002024993A9 (fr) 2003-08-07
US20040025488A1 (en) 2004-02-12
WO2002024993A3 (fr) 2003-05-30
WO2002024993A2 (fr) 2002-03-28
US7059110B2 (en) 2006-06-13
JP2004509243A (ja) 2004-03-25
CN1476497A (zh) 2004-02-18
AU2001283761A1 (en) 2002-04-02
EP1332248B1 (fr) 2016-04-13

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