IT980145B - DEVICE FOR FALSE TWISTING WITH FRICTION - Google Patents

DEVICE FOR FALSE TWISTING WITH FRICTION

Info

Publication number
IT980145B
IT980145B IT49342/73A IT4934273A IT980145B IT 980145 B IT980145 B IT 980145B IT 49342/73 A IT49342/73 A IT 49342/73A IT 4934273 A IT4934273 A IT 4934273A IT 980145 B IT980145 B IT 980145B
Authority
IT
Italy
Prior art keywords
friction
false twisting
twisting
false
Prior art date
Application number
IT49342/73A
Other languages
Italian (it)
Original Assignee
Heberlein & Co 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 Heberlein & Co Ag filed Critical Heberlein & Co Ag
Application granted granted Critical
Publication of IT980145B publication Critical patent/IT980145B/en

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)
IT49342/73A 1972-04-11 1973-04-10 DEVICE FOR FALSE TWISTING WITH FRICTION IT980145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH539572A CH543613A (en) 1972-04-11 1972-04-11 Friction false twist device

Publications (1)

Publication Number Publication Date
IT980145B true IT980145B (en) 1974-09-30

Family

ID=4292848

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49342/73A IT980145B (en) 1972-04-11 1973-04-10 DEVICE FOR FALSE TWISTING WITH FRICTION

Country Status (7)

Country Link
US (1) US3845613A (en)
JP (1) JPS4914758A (en)
CH (1) CH543613A (en)
DD (1) DD103934A5 (en)
DE (1) DE2315633A1 (en)
FR (1) FR2179814B3 (en)
IT (1) IT980145B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102955A (en) * 1973-02-12 1974-09-28
DE2431101B1 (en) * 1974-06-28 1975-10-16 Ernst Fr. Weinz-Weka Ohg, 6580 Idar- Oberstein Friction element for a false twist device
JPS5947049B2 (en) * 1976-04-10 1984-11-16 東レ株式会社 Method for manufacturing bulky processed yarn
JPS5390451A (en) * 1977-01-21 1978-08-09 Toshiba Machine Co Ltd Apparatus for falseetwisting
JPS5822156B2 (en) * 1980-02-01 1983-05-06 新日本理化株式会社 Continuous production method of 1,3:2,4-dibenzylidene sorbitol or (and) 1,3:2,4:5,6-tribenzylidene sorbitol
JPS5822157B2 (en) * 1980-05-16 1983-05-06 新日本理化株式会社 Method for producing 1,3:2,4-dibenzylidene sorbitol and 1,3:2,4-dibenzylidene xyltol
DE3218902C2 (en) * 1982-05-19 1986-04-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Friction false twist unit
EP2347044B1 (en) * 2008-11-04 2015-01-07 CeramTec GmbH Friction discs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620517A (en) * 1950-06-02 1952-12-09 Whitin Machine Works False twister
US3021663A (en) * 1956-11-03 1962-02-20 Scragg & Sons Apparatus for false twisting yarn
US2923121A (en) * 1957-06-21 1960-02-02 Hobourn Aero Components Ltd Apparatus for imparting twists to yarns
US3112600A (en) * 1961-11-02 1963-12-03 Leesona Corp Method and apparatus for processing yarns
DE1242321B (en) * 1962-07-21 1967-06-15 Glanzstoff Ag Device for generating a false twist
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn
US3705847A (en) * 1970-09-21 1972-12-12 Weyerhaeuser Co Method for forming a uniform continuous web of paper
US3705488A (en) * 1971-05-20 1972-12-12 Turbo Machine Co Apparatus and method for producing a high degree of twist in yarn

Also Published As

Publication number Publication date
FR2179814B3 (en) 1976-03-26
DE2315633A1 (en) 1973-10-18
FR2179814A1 (en) 1973-11-23
US3845613A (en) 1974-11-05
DD103934A5 (en) 1974-02-12
CH543613A (en) 1973-10-31
JPS4914758A (en) 1974-02-08

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