ES478695A1 - Perfeccionamientos en dispositivos de falsa torsion para ma-quinas textiles. - Google Patents

Perfeccionamientos en dispositivos de falsa torsion para ma-quinas textiles.

Info

Publication number
ES478695A1
ES478695A1 ES478695A ES478695A ES478695A1 ES 478695 A1 ES478695 A1 ES 478695A1 ES 478695 A ES478695 A ES 478695A ES 478695 A ES478695 A ES 478695A ES 478695 A1 ES478695 A1 ES 478695A1
Authority
ES
Spain
Prior art keywords
twist
false twisting
thread guides
discs
twisting apparatus
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.)
Expired
Application number
ES478695A
Other languages
English (en)
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 ES478695A1 publication Critical patent/ES478695A1/es
Expired legal-status Critical Current

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)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sewing Machines And Sewing (AREA)
  • Knitting Machines (AREA)

Abstract

Perfeccionamientos en dispositivos de falsa torsión para máquinas textiles, del tipo de los que comprenden la menos una superficie accionada, impartidora de torsión, y al menos un guía- hilos a modo de espiga dispuesto por encima o por debajo de dicha superficie con un determinado ángulo de inclinación y dotado de una superficie guiadora del hilo para el guiado de un hilo apoyado con fricción en el contorno de la superficie impartidora de torsión para producir una torsión en dicho hilo , caracterizados porque la citada superficie guiadora del hilo presenta una curvatura cóncava con respecto al sentido de giro de la superficie impartidora de torsión.
ES478695A 1978-03-03 1979-02-03 Perfeccionamientos en dispositivos de falsa torsion para ma-quinas textiles. Expired ES478695A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH232478A CH626665A5 (es) 1978-03-03 1978-03-03

Publications (1)

Publication Number Publication Date
ES478695A1 true ES478695A1 (es) 1980-02-01

Family

ID=4231144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478695A Expired ES478695A1 (es) 1978-03-03 1979-02-03 Perfeccionamientos en dispositivos de falsa torsion para ma-quinas textiles.

Country Status (17)

Country Link
US (1) US4237686A (es)
JP (1) JPS54125746A (es)
AR (1) AR220179A1 (es)
AT (1) AT368198B (es)
AU (1) AU525360B2 (es)
BE (1) BE874532A (es)
BR (1) BR7901296A (es)
CA (1) CA1105785A (es)
CH (1) CH626665A5 (es)
DE (1) DE2908162A1 (es)
ES (1) ES478695A1 (es)
FR (1) FR2418825A1 (es)
GB (1) GB2015590B (es)
IN (1) IN152519B (es)
IT (1) IT1111122B (es)
NL (1) NL7901585A (es)
ZA (1) ZA79929B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735942A1 (de) * 1987-10-23 1989-05-03 Barmag Barmer Maschf Falschdrallrolle
DE3743708C2 (de) * 1987-12-23 1995-08-31 Temco Textilmaschkomponent Falschdralltexturieraggregat mit elektromotorischem Antrieb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1254093A (fr) * 1960-03-29 1961-02-17 Toyo Rayon Co Ltd Appareil de torsion de fil
CH542941A (de) * 1971-05-14 1973-10-15 Heberlein & Co Ag Friktions-Falschdrallvorrichtung
IT970127B (it) * 1972-10-31 1974-04-10 Marzoli E C Spa Flli Dispositivo testruzzatore a falsa torsione
GB1456655A (en) * 1973-09-19 1976-11-24 Scragg & Sons Yarn friction false twist device
DE2401776C3 (de) * 1974-01-15 1978-11-16 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Falschdrallvorrichtung
DE2622510A1 (de) * 1975-06-16 1976-12-30 Heberlein & Co Ag Verfahren und vorrichtung zur texturierung von textilgarnen aus thermoplastischem material durch friktions-falschdrallerteilung
CH609821GA3 (es) * 1975-09-26 1979-03-30
US4027467A (en) * 1976-06-04 1977-06-07 Smith Joseph F Uniroll false twist device and method

Also Published As

Publication number Publication date
AU525360B2 (en) 1982-11-04
FR2418825A1 (fr) 1979-09-28
BE874532A (fr) 1979-08-28
IN152519B (es) 1984-02-04
BR7901296A (pt) 1979-10-09
ATA139479A (de) 1982-01-15
NL7901585A (nl) 1979-09-05
CA1105785A (en) 1981-07-28
DE2908162A1 (de) 1979-09-13
CH626665A5 (es) 1981-11-30
GB2015590B (en) 1982-06-23
IT7920664A0 (it) 1979-03-01
AR220179A1 (es) 1980-10-15
FR2418825B1 (es) 1983-04-01
AU4469579A (en) 1979-09-06
US4237686A (en) 1980-12-09
ZA79929B (en) 1980-03-26
GB2015590A (en) 1979-09-12
JPS54125746A (en) 1979-09-29
AT368198B (de) 1982-09-27
IT1111122B (it) 1986-01-13

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