IT1248002B - Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio - Google Patents

Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio

Info

Publication number
IT1248002B
IT1248002B ITMI911562A ITMI911562A IT1248002B IT 1248002 B IT1248002 B IT 1248002B IT MI911562 A ITMI911562 A IT MI911562A IT MI911562 A ITMI911562 A IT MI911562A IT 1248002 B IT1248002 B IT 1248002B
Authority
IT
Italy
Prior art keywords
hollow pin
retorcitor
twisting
cones
pneumatic threading
Prior art date
Application number
ITMI911562A
Other languages
English (en)
Inventor
Roberto Badiali
Vittorio Colussi
Gianpaolo Canova
Original Assignee
Savio 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 Savio Spa filed Critical Savio Spa
Priority to ITMI911562A priority Critical patent/IT1248002B/it
Publication of ITMI911562A0 publication Critical patent/ITMI911562A0/it
Priority to EP92201569A priority patent/EP0519539A1/en
Priority to CN92104418.6A priority patent/CN1069533A/zh
Publication of ITMI911562A1 publication Critical patent/ITMI911562A1/it
Application granted granted Critical
Publication of IT1248002B publication Critical patent/IT1248002B/it

Links

Classifications

    • 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
    • D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
    • D01H1/105—Arrangements using hollow spindles, i.e. the yarns are running through the spindle of the unwound bobbins
    • D01H1/106—Two-for-one twisting
    • D01H1/108—Two-for-one twisting for two or more supply bobbins one on top of the other
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
    • D01H15/007—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing for two-for-one twisting machines

Landscapes

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

Abstract

Metodo per l'infilaggio pneumatico in un ritorcitoio a doppia torsione con un fuso di torcitura a doppio perno cavo e detto metodo prevede di prelevare il tratto iniziale di filo avvolto dalla rocca di alimentazione posizionata attorno al perno cavo inferiore; di prelevare il tratto iniziale del filo avvolto dalla rocca di alimentazione posizionata attorno al perno cavo superiore per trascinarlo con iniezione di aria compressa all'uscita del cesto del fuso; di congiungere con nodo i fili delle due rocche e di afferrare l'estremità iniziale del filo della rocca di alimentazione del perno cavo superiore per trazionarla in modo che i due fili congiunti delle due rocche possono essere inoltrati al gruppo di avvolgimento per inizio ritorcitura.
ITMI911562A 1991-06-06 1991-06-06 Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio IT1248002B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI911562A IT1248002B (it) 1991-06-06 1991-06-06 Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio
EP92201569A EP0519539A1 (en) 1991-06-06 1992-06-02 Method for pneumatic threading in a double hollow spindle of a twister
CN92104418.6A CN1069533A (zh) 1991-06-06 1992-06-06 用加捻器的双空心锭子进行气流生头的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911562A IT1248002B (it) 1991-06-06 1991-06-06 Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio

Publications (3)

Publication Number Publication Date
ITMI911562A0 ITMI911562A0 (it) 1991-06-06
ITMI911562A1 ITMI911562A1 (it) 1992-12-06
IT1248002B true IT1248002B (it) 1995-01-05

Family

ID=11360063

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911562A IT1248002B (it) 1991-06-06 1991-06-06 Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio

Country Status (3)

Country Link
EP (1) EP0519539A1 (it)
CN (1) CN1069533A (it)
IT (1) IT1248002B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404555C1 (de) * 1994-02-12 1995-06-14 Palitex Project Co Gmbh Verfahren zum getrennten Einfädeln von zwei von zwei gleichachsig übereinander angeordneten Vorlagespulen abgezogenen Einzelfäden in die zweigeteilte Hohlachse einer Doppeldraht-Zwirnspindel und Doppeldraht-Zwirnspindel
DE19500318A1 (de) * 1995-01-07 1996-07-11 Palitex Project Co Gmbh Verfahren zum Einfädeln der Fäden von zwei gleichachsig übereinander in eine Doppeldraht-Zwirnspindel einsetzbaren Vorlagespulen durch die zweigeteilte Spindelhohlachse
CN101824704B (zh) * 2009-03-30 2011-07-27 张家港市维达纺织机械有限公司 钩编机的喂纱装置
EP3556918A1 (en) * 2018-04-20 2019-10-23 Lakshmi Machine Works Ltd. Yarn lifting arrangement for piecing unit and a method thereof
CN110485008B (zh) * 2019-07-03 2020-08-25 东莞市旭盛线业有限公司 一种张力自调节多股捻线机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544456C2 (de) * 1975-10-04 1979-12-13 Saurer-Allma Gmbh, 8960 Kempten Einfädelvorrichtung für Doppeldrah !zwirnmaschinen
DE2646873C2 (de) * 1976-10-16 1978-12-14 Palitex Project-Company Gmbh, 4150 Krefeld Vorrichtung zur Aufnahme und spannungslosen Wiedergabe einer einzigen vorgegebenen Fadenlänge eines Fadens
FR2493353A1 (fr) * 1980-11-03 1982-05-07 Verdol Sa Dispositif d'enfilage pneumatique d'un fil dans une broche a double torsion
DE58903236D1 (de) * 1989-02-18 1993-02-18 Palitex Project Co Gmbh Doppeldraht-zwirnmaschine.
IT1231708B (it) * 1989-09-15 1991-12-20 Savio Spa Perfezionamento al ritorcitoio con fuso a doppio perno cavo ad innesto mobile.

Also Published As

Publication number Publication date
ITMI911562A0 (it) 1991-06-06
ITMI911562A1 (it) 1992-12-06
EP0519539A1 (en) 1992-12-23
CN1069533A (zh) 1993-03-03

Similar Documents

Publication Publication Date Title
IT1248002B (it) Metodo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio
CN104652002A (zh) 一种毛纺***上纺包覆纱的纺纱方法
CN109748145B (zh) 一种纱线打结方法
IT1250757B (it) Metodo perfezionato per l'infilaggio pneumatico in un ritorcitoio con un fuso a doppio perno cavo
CN110629343A (zh) 一种防脱绒雪尼尔纱线及其生产工艺
CN213507373U (zh) 一种短纤花式捻线机
ES8102730A1 (es) Perfeccionamientos en husos hiladores o retorcedores de do- ble torsion
US3397528A (en) Manufacturing a two-ply twist yarn
IT1247794B (it) Metodo e dispositivo per l'infilaggio pneumatico in un fuso a doppio perno cavo di un ritorcitoio
DE1906844A1 (de) Verfahren zum pneumatischen Falsch-Echtdrahtspinnen eines Fadens und Vorrichtung zum Durchfuehren dieses Verfahrens
US2424774A (en) Double tie adapter for yarn
US3552110A (en) Machine and method for automatically doffing and donning
JPS6426731A (en) Production of twisted union yarn and unit therefor
US2657878A (en) Combined yarn-guide and tension device
CN211198119U (zh) 一种适用于包芯线生产用筒纱退绕装置
US3535867A (en) Process and apparatus for making a yarn of axially extending interconnected loops
CN108728944A (zh) 一种新型高效多并捻线设备
CN204491098U (zh) 一种胚布加工用捻线机
US3307344A (en) Threading apparatus
CN207862517U (zh) 一种倍捻机
CN103952817B (zh) 可拆卸式钢珠张力器
CN212075990U (zh) 一种精密络筒并纱机
US3041007A (en) Spinning packages
JPS60262775A (ja) ガラス繊維パツケ−ジ及びガラス繊維処理方法
JPS6433230A (en) Production of wall twist like yarn

Legal Events

Date Code Title Description
0001 Granted