FR2204722B1 - - Google Patents

Info

Publication number
FR2204722B1
FR2204722B1 FR7338505A FR7338505A FR2204722B1 FR 2204722 B1 FR2204722 B1 FR 2204722B1 FR 7338505 A FR7338505 A FR 7338505A FR 7338505 A FR7338505 A FR 7338505A FR 2204722 B1 FR2204722 B1 FR 2204722B1
Authority
FR
France
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
FR7338505A
Other languages
French (fr)
Other versions
FR2204722A1 (it
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.)
Marzoli & C SpA
Original Assignee
Marzoli & C 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 Marzoli & C SpA filed Critical Marzoli & C SpA
Publication of FR2204722A1 publication Critical patent/FR2204722A1/fr
Application granted granted Critical
Publication of FR2204722B1 publication Critical patent/FR2204722B1/fr
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)
FR7338505A 1972-10-31 1973-10-29 Expired FR2204722B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31186/72A IT970127B (it) 1972-10-31 1972-10-31 Dispositivo testruzzatore a falsa torsione

Publications (2)

Publication Number Publication Date
FR2204722A1 FR2204722A1 (it) 1974-05-24
FR2204722B1 true FR2204722B1 (it) 1977-03-11

Family

ID=11233240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338505A Expired FR2204722B1 (it) 1972-10-31 1973-10-29

Country Status (6)

Country Link
US (1) US3854276A (it)
CH (1) CH569808A5 (it)
DE (2) DE2351575A1 (it)
FR (1) FR2204722B1 (it)
GB (1) GB1424480A (it)
IT (1) IT970127B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361674B2 (de) * 1973-12-11 1978-09-28 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Falschdrallvorrichtung
US3965662A (en) * 1974-10-16 1976-06-29 Spurgeon Richard C False twisting device
US4002018A (en) * 1975-04-18 1977-01-11 Heberlein Maschinenfabrik Ag Device for modifying the yarn wrap angle in a friction false-twist device
CH626665A5 (it) * 1978-03-03 1981-11-30 Rieter Ag Maschf
DE2824034C2 (de) * 1978-06-01 1983-03-31 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Vorrichtung zum Einführen eines Fadens in ein Friktionsfalschdrallaggregat
DE2935380C2 (de) * 1979-09-01 1984-04-05 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Vorrichtung zum Einführen eines Fadens in ein Friktionsfalschdrallaggregat

Family Cites Families (8)

* 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
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
FR1254093A (fr) * 1960-03-29 1961-02-17 Toyo Rayon Co Ltd Appareil de torsion de fil
FR1261747A (fr) * 1960-07-05 1961-05-19 Zd Y I Maja Narodni Podnik Lip Dispositif de frisage en continu de fibres synthétiques
US3327463A (en) * 1964-08-27 1967-06-27 Teijin Ltd Method and apparatus for imparting false twist to continuous filaments by frictionalcontact
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn
US3705488A (en) * 1971-05-20 1972-12-12 Turbo Machine Co Apparatus and method for producing a high degree of twist in yarn
DE2213851C2 (de) * 1972-03-22 1974-01-17 Industrie-Werke Karlsruhe Augsburg Ag, 7500 Karlsruhe Vorrichtung zum Falschzwirnen von insbesondere synthetischen Fäden od. dgl. mittels Friktionsgetrieben

Also Published As

Publication number Publication date
FR2204722A1 (it) 1974-05-24
CH569808A5 (it) 1975-11-28
DE7337031U (de) 1976-10-21
DE2351575A1 (de) 1974-05-09
GB1424480A (en) 1976-02-11
IT970127B (it) 1974-04-10
US3854276A (en) 1974-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse