IT995303B - Dispositivo di falsa ritorcitura a frizione a dischi girevoli con dischi di estremita ad attrito ridotto - Google Patents

Dispositivo di falsa ritorcitura a frizione a dischi girevoli con dischi di estremita ad attrito ridotto

Info

Publication number
IT995303B
IT995303B IT28699/73A IT2869973A IT995303B IT 995303 B IT995303 B IT 995303B IT 28699/73 A IT28699/73 A IT 28699/73A IT 2869973 A IT2869973 A IT 2869973A IT 995303 B IT995303 B IT 995303B
Authority
IT
Italy
Prior art keywords
discs
friction
false twisting
twisting device
reduced
Prior art date
Application number
IT28699/73A
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 IT995303B publication Critical patent/IT995303B/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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Braking Arrangements (AREA)
IT28699/73A 1972-09-08 1973-09-07 Dispositivo di falsa ritorcitura a frizione a dischi girevoli con dischi di estremita ad attrito ridotto IT995303B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4189672A GB1381132A (en) 1972-09-08 1972-09-08 False twist device

Publications (1)

Publication Number Publication Date
IT995303B true IT995303B (it) 1975-11-10

Family

ID=10421858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28699/73A IT995303B (it) 1972-09-08 1973-09-07 Dispositivo di falsa ritorcitura a frizione a dischi girevoli con dischi di estremita ad attrito ridotto

Country Status (8)

Country Link
US (1) US3872661A (it)
JP (1) JPS4992356A (it)
CA (1) CA976436A (it)
CH (1) CH555904A (it)
DE (1) DE2345128B2 (it)
FR (1) FR2199019B1 (it)
GB (1) GB1381132A (it)
IT (1) IT995303B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437464A (en) * 1973-11-03 1976-05-26 Scragg & Sons Yarn friction false twist device
DE2361674B2 (de) * 1973-12-11 1978-09-28 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Falschdrallvorrichtung
DE2400240B2 (de) * 1974-01-04 1977-11-17 Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Falschdrallvorrichtung
DE2401776C3 (de) * 1974-01-15 1978-11-16 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Falschdrallvorrichtung
CH584780A5 (it) * 1974-06-12 1977-02-15 Kugelfischer G Schaefer & Co
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
DE2518538B1 (de) * 1975-04-25 1976-01-29 Kugelfischer G Schaefer & Co Reibscheibe
FR2311871A1 (fr) * 1975-05-23 1976-12-17 Roannais Const Textiles Atel Perfectionnement aux broches de texturation fausse-torsion a friction
JPS52114756A (en) * 1976-03-18 1977-09-26 Teijin Ltd Method and apparatus for friction false twisting
DE2656528A1 (de) * 1976-12-14 1978-06-15 Bayer Ag Anlegeverfahren fuer scheibenfriktionsdrallgeber
DE2658034A1 (de) * 1976-12-22 1978-07-06 Bayer Ag Falschdralltexturierverfahren fuer feine polyamid-garne
JPS5438959A (en) * 1977-09-01 1979-03-24 Toray Industries Friction false twisting apparatus
US4235071A (en) * 1979-03-05 1980-11-25 Barmag Barmer Maschinenfabrik Aktiengesellschaft Yarn false twist apparatus
GB8525048D0 (en) * 1985-10-10 1985-11-13 Rieter Scragg Ltd False twisting apparatus
DE3941073A1 (de) * 1989-12-13 1991-06-20 Kugelfischer G Schaefer & Co Friktionsfalschdrallaggregat
CN113122981B (zh) * 2019-12-30 2022-08-09 中国科学院上海硅酸盐研究所 一种用于陶瓷纤维的初捻合股复捻一体机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
GB854781A (en) * 1957-06-11 1960-11-23 Scragg & Sons Improvements in and relating to apparatus for twisting yarn
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn
CH542941A (de) * 1971-05-14 1973-10-15 Heberlein & Co Ag Friktions-Falschdrallvorrichtung
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
DE2345128B2 (de) 1977-12-22
CA976436A (en) 1975-10-21
DE2345128A1 (de) 1974-03-21
CH555904A (de) 1974-11-15
FR2199019B1 (it) 1979-01-26
GB1381132A (en) 1975-01-22
JPS4992356A (it) 1974-09-03
FR2199019A1 (it) 1974-04-05
US3872661A (en) 1975-03-25

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