IT979919B - Procedimento e dispositivo di falsa torcitura ad attrito - Google Patents

Procedimento e dispositivo di falsa torcitura ad attrito

Info

Publication number
IT979919B
IT979919B IT48908/73A IT4890873A IT979919B IT 979919 B IT979919 B IT 979919B IT 48908/73 A IT48908/73 A IT 48908/73A IT 4890873 A IT4890873 A IT 4890873A IT 979919 B IT979919 B IT 979919B
Authority
IT
Italy
Prior art keywords
procedure
twisting device
friction twisting
false
false friction
Prior art date
Application number
IT48908/73A
Other languages
English (en)
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Application granted granted Critical
Publication of IT979919B publication Critical patent/IT979919B/it

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
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT48908/73A 1972-03-22 1973-03-20 Procedimento e dispositivo di falsa torcitura ad attrito IT979919B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213881A DE2213881C3 (de) 1972-03-22 1972-03-22 Friktions-Falschdrallvorrichtung

Publications (1)

Publication Number Publication Date
IT979919B true IT979919B (it) 1974-09-30

Family

ID=5839766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48908/73A IT979919B (it) 1972-03-22 1973-03-20 Procedimento e dispositivo di falsa torcitura ad attrito

Country Status (6)

Country Link
US (1) US3813868A (it)
JP (2) JPS5245815B2 (it)
DE (1) DE2213881C3 (it)
FR (1) FR2176875B1 (it)
GB (1) GB1430473A (it)
IT (1) IT979919B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128235B2 (it) * 1972-05-29 1976-08-18
US3994123A (en) * 1973-10-10 1976-11-30 Turbo Machine Company Friction twisting head
DE2400240B2 (de) * 1974-01-04 1977-11-17 Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Falschdrallvorrichtung
JPS50131426A (it) * 1974-04-03 1975-10-17
US4015414A (en) * 1974-06-12 1977-04-05 The Warner & Swasey Textile Machine Company Monitored twist control apparatus and method
DE2443238B2 (de) * 1974-09-10 1980-03-20 Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Reibrotor zum Friktionsfalsehdrallen von synthetischen Fäden
US3973383A (en) * 1974-12-26 1976-08-10 Monsanto Company Friction falsetwist device
US3973384A (en) * 1974-12-30 1976-08-10 Monsanto Company Friction aggregate
JPS5285546A (en) * 1976-01-01 1977-07-15 Teijin Ltd Friction false twisting apparatus
DE2932075C2 (de) * 1979-08-08 1986-04-10 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Friktionsfalschdraller
DE3324243A1 (de) * 1982-07-09 1984-02-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Falschzwirnkraeuselmaschine und verfahren zur ueberbrueckung kurzzeitiger spannun gsausfaelle an textilmaschinen
DE3331321A1 (de) * 1982-09-10 1984-03-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Friktionsfalschdraller
DE3801506C2 (de) * 1987-02-05 1996-09-19 Barmag Barmer Maschf Falschzwirnkräuselmaschine
USRE34342E (en) * 1987-02-05 1993-08-17 Barmag Ag Yarn false twist crimping machine
US5349808A (en) * 1989-06-14 1994-09-27 Barmag Ag Yarn twisting disc
DE59202159D1 (de) * 1991-12-12 1995-06-14 Barmag Barmer Maschf Friktionsfalschdrallaggregat.
TW340533U (en) * 1993-09-04 1998-09-11 Barmag Barmer Maschf False twist crimping machine
DE59603042D1 (de) * 1995-05-23 1999-10-21 Barmag Barmer Maschf Falschdrallaggregat
US6287688B1 (en) * 2000-03-03 2001-09-11 E. I. Du Pont De Nemours And Company Partially oriented poly(trimethylene terephthalate) yarn
FR2855190B1 (fr) * 2003-05-19 2005-07-15 Rieter Icbt Dispositif de reglage et de controle de la stabilite de l'equilibre de tension d'un fil synthetique
DE10343619A1 (de) * 2003-09-20 2005-04-14 Saurer Gmbh & Co. Kg Falschdrallvorrichtung
US8544252B2 (en) * 2008-08-04 2013-10-01 The Hong Kong Polytechnic University Method and apparatus for reducing residual torque and neps in singles ring yarns
US20100024376A1 (en) * 2008-08-04 2010-02-04 The Hong Kong Polytechnic University Method and apparatus for manufacturing slalom false twisting on ring yarn
CN103088484A (zh) * 2011-10-31 2013-05-08 上海市毛麻纺织科学技术研究所 环锭细纱机的组合式摩擦假捻器装置
US8549830B1 (en) * 2012-03-27 2013-10-08 Hong Kong Polytechnic University Method and apparatus for imparting false twist to yarn before ring spinning
CN103215701B (zh) * 2013-04-18 2015-07-22 武汉纺织大学 一种改善涡流复合纺纱成纱结构的方法
DE102013108094A1 (de) * 2013-07-29 2015-01-29 Maschinenfabrik Rieter Ag Spinnmaschine und Falschdralleinrichtung
DE102014107137A1 (de) * 2014-05-21 2015-11-26 Maschinenfabrik Rieter Ag Spinnmaschine
USD827682S1 (en) * 2016-12-02 2018-09-04 Carpet Industry Clearinghouse, Inc. False twist block assembly
WO2018118682A1 (en) * 2016-12-19 2018-06-28 Lintec Of America, Inc. Nanofiber yarn spinning system
CN109594165B (zh) * 2019-01-29 2023-09-12 常州市郑陆特种纺机专件有限公司 牵伸型凸轮旋转式无捻纱锭子
DE102022004597A1 (de) 2022-12-08 2024-06-13 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Falschdrallen eines synthetischen Fadens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021663A (en) * 1956-11-03 1962-02-20 Scragg & Sons Apparatus for false twisting yarn
FR1202393A (fr) * 1957-06-11 1960-01-11 Scragg & Sons Perfectionnements aux appareils à retordre, à crêper ou à retordre et crêper le fil
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
GB854780A (en) * 1957-06-11 1960-11-23 Scragg & Sons Improvements in and relating to apparatus for twisting yarn
US2923121A (en) * 1957-06-21 1960-02-02 Hobourn Aero Components Ltd Apparatus for imparting twists to yarns
FR1203072A (fr) * 1957-06-21 1960-01-15 Hobourn Aero Components Ltd Procédé et appareil pour donner un effet crêpé permanent à des fils synthétiques
GB892791A (en) * 1959-08-01 1962-03-28 Scragg & Sons Improvements in apparatus for false-twisting yarns
US3103097A (en) * 1959-11-28 1963-09-10 Heberlein Patent Corp Yarn twisting apparatus
GB1096059A (en) * 1963-11-29 1967-12-20 Klinger Mfg Co Ltd Improvements in or relating to apparatus for imparting a twist to yarn
GB1419086A (en) * 1972-03-06 1975-12-24 Scragg & Sons Textile apparatus

Also Published As

Publication number Publication date
JPS4913457A (it) 1974-02-05
DE2213881A1 (de) 1973-10-25
GB1430473A (en) 1976-03-31
DE2213881B2 (de) 1978-03-30
JPS528158A (en) 1977-01-21
FR2176875A1 (it) 1973-11-02
US3813868A (en) 1974-06-04
DE2213881C3 (de) 1978-11-30
JPS5245815B2 (it) 1977-11-18
JPS5247057B2 (it) 1977-11-30
FR2176875B1 (it) 1977-09-02

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