IT981097B - Metodo per la ritorcitura a fri zione di filati con movimento di rotolamento senza slittamento e apparecchio relativo - Google Patents

Metodo per la ritorcitura a fri zione di filati con movimento di rotolamento senza slittamento e apparecchio relativo

Info

Publication number
IT981097B
IT981097B IT21158/73A IT2115873A IT981097B IT 981097 B IT981097 B IT 981097B IT 21158/73 A IT21158/73 A IT 21158/73A IT 2115873 A IT2115873 A IT 2115873A IT 981097 B IT981097 B IT 981097B
Authority
IT
Italy
Prior art keywords
yarns
twisting
clutch
related equipment
rolling movement
Prior art date
Application number
IT21158/73A
Other languages
English (en)
Original Assignee
Scragg & Sons
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 Scragg & Sons filed Critical Scragg & Sons
Application granted granted Critical
Publication of IT981097B publication Critical patent/IT981097B/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)
  • Spinning Or Twisting Of Yarns (AREA)
IT21158/73A 1972-03-06 1973-03-05 Metodo per la ritorcitura a fri zione di filati con movimento di rotolamento senza slittamento e apparecchio relativo IT981097B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1032872A GB1419085A (en) 1972-03-06 1972-03-06 Yarn processing

Publications (1)

Publication Number Publication Date
IT981097B true IT981097B (it) 1974-10-10

Family

ID=9965840

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21158/73A IT981097B (it) 1972-03-06 1973-03-05 Metodo per la ritorcitura a fri zione di filati con movimento di rotolamento senza slittamento e apparecchio relativo

Country Status (12)

Country Link
US (1) US4033105A (it)
JP (2) JPS5652141B2 (it)
AU (1) AU5281973A (it)
BE (1) BE796259A (it)
CA (1) CA995527A (it)
CH (1) CH560258A5 (it)
DE (1) DE2310803C3 (it)
FR (1) FR2174996B1 (it)
GB (1) GB1419085A (it)
IT (1) IT981097B (it)
NL (1) NL7303084A (it)
ZA (1) ZA731326B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710207B2 (it) * 1973-10-24 1982-02-25
JPS514350A (ja) * 1974-07-04 1976-01-14 Toray Industries Tokushukenshukukakoshi oyobi sonoseizohoho
DE2443238C3 (de) * 1974-09-10 1987-07-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Reibrotor zum Friktionsfalschdrallen von synthetischen Fäden
JPS5390451A (en) * 1977-01-21 1978-08-09 Toshiba Machine Co Ltd Apparatus for falseetwisting
US4335572A (en) * 1980-04-10 1982-06-22 Fiber Industries, Inc. Process for production of textured yarn useful in the formation of a crepe fabric
DE3123670A1 (de) * 1980-07-09 1982-09-02 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "friktionsfalschdraller"
DE3123747A1 (de) * 1980-09-08 1982-04-22 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "friktionsfalschdraller"
JPS5891834A (ja) * 1982-10-26 1983-05-31 東レ株式会社 仮撚加工装置
US4549361A (en) * 1982-12-10 1985-10-29 Rieter-Scragg Limited Yarn heater
GB8525048D0 (en) * 1985-10-10 1985-11-13 Rieter Scragg Ltd False twisting apparatus
US5349808A (en) * 1989-06-14 1994-09-27 Barmag Ag Yarn twisting disc
DE19520120A1 (de) * 1995-06-01 1996-12-05 Schaeffler Waelzlager Kg Antrieb für Friktionsspindelaggregate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1185684A (en) * 1905-02-03 1916-06-06 Schrader S Son Inc Valve for pneumatic pillows and other articles.
US1030179A (en) * 1911-07-18 1912-06-18 Wilhelm Hilden Machine for twisting threads.
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
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
US2923121A (en) * 1957-06-21 1960-02-02 Hobourn Aero Components Ltd Apparatus for imparting twists to yarns
DE1228751B (de) * 1959-11-28 1966-11-17 Heberlein & Co Ag Falschzwirnvorrichtung mit Friktionsdrallgeber zum Kraeuseln von Textilgarnen
GB920658A (en) * 1960-03-31 1963-03-13 Toyo Rayon Co Ltd Improved apparatus for false twisting of yarn
DE1898540U (de) * 1964-05-27 1964-08-13 Hoechst Ag Vorrichtung zum kraeuseln von faeden.
US3327463A (en) * 1964-08-27 1967-06-27 Teijin Ltd Method and apparatus for imparting false twist to continuous filaments by frictionalcontact
DE2040749A1 (de) * 1970-08-17 1972-02-24 Glanzstoff Ag Friktionsfalschdrallgeber

Also Published As

Publication number Publication date
CH560258A5 (it) 1975-03-27
GB1419085A (en) 1975-12-24
ZA731326B (en) 1974-02-27
US4033105B1 (it) 1985-04-30
DE2310803A1 (de) 1973-09-13
DE2310803C3 (de) 1984-03-29
AU5281973A (en) 1974-09-05
JPS5652141B2 (it) 1981-12-10
NL7303084A (it) 1973-09-10
CA995527A (en) 1976-08-24
US4033105A (en) 1977-07-05
JPS61207630A (ja) 1986-09-16
FR2174996B1 (it) 1979-01-12
DE2310803B2 (de) 1978-10-12
FR2174996A1 (it) 1973-10-19
BE796259A (fr) 1973-07-02
JPH0124893B2 (it) 1989-05-15
JPS4899431A (it) 1973-12-15

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