IT957951B - Dispositivo di falsa ritorcitura ad attrito per filati tessili - Google Patents

Dispositivo di falsa ritorcitura ad attrito per filati tessili

Info

Publication number
IT957951B
IT957951B IT50099/72A IT5009972A IT957951B IT 957951 B IT957951 B IT 957951B IT 50099/72 A IT50099/72 A IT 50099/72A IT 5009972 A IT5009972 A IT 5009972A IT 957951 B IT957951 B IT 957951B
Authority
IT
Italy
Prior art keywords
twisting device
textile yarns
friction twisting
false
false friction
Prior art date
Application number
IT50099/72A
Other languages
English (en)
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
Priority claimed from CH694571A external-priority patent/CH531068A/de
Application filed by Heberlein & Co Ag filed Critical Heberlein & Co Ag
Application granted granted Critical
Publication of IT957951B publication Critical patent/IT957951B/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)
  • Treatment Of Fiber Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
IT50099/72A 1971-05-14 1972-05-06 Dispositivo di falsa ritorcitura ad attrito per filati tessili IT957951B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH694571A CH531068A (de) 1971-05-14 1971-05-14 Friktions-Falschdrallvorrichtung
CH253372A CH542941A (de) 1971-05-14 1972-02-22 Friktions-Falschdrallvorrichtung

Publications (1)

Publication Number Publication Date
IT957951B true IT957951B (it) 1973-10-20

Family

ID=25690687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50099/72A IT957951B (it) 1971-05-14 1972-05-06 Dispositivo di falsa ritorcitura ad attrito per filati tessili

Country Status (6)

Country Link
US (1) US3762149A (it)
CH (1) CH542941A (it)
DE (1) DE2220375A1 (it)
FR (1) FR2139255A5 (it)
GB (1) GB1365219A (it)
IT (1) IT957951B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381132A (en) * 1972-09-08 1975-01-22 Scragg & Sons False twist device
CH564619A5 (it) * 1973-02-12 1975-07-31 Kugelfischer G Schaefer & Co
DE2319153C3 (de) * 1973-04-16 1980-11-13 Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Vorrichtung zum Falschdrallen von Fäden
GB1456655A (en) * 1973-09-19 1976-11-24 Scragg & Sons Yarn friction false twist device
DE2444038C3 (de) * 1973-10-01 1980-04-17 Heberlein Maschinenfabrik Ag, Wattwil (Schweiz) Friktions-Falschdrallvorrichtung
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
DE2401776C3 (de) * 1974-01-15 1978-11-16 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Falschdrallvorrichtung
US4012896A (en) * 1974-02-25 1977-03-22 Fiber Industries, Inc. Yarn false twister
US3921379A (en) * 1974-05-22 1975-11-25 Joseph F Smith Method and apparatus for false twisting yarn
DE2443238C3 (de) * 1974-09-10 1987-07-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Reibrotor zum Friktionsfalschdrallen von synthetischen Fäden
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
CH609821GA3 (it) * 1975-09-26 1979-03-30
US4068460A (en) * 1975-11-17 1978-01-17 Fiber Industries, Inc. Yarn process
CH626665A5 (it) * 1978-03-03 1981-11-30 Rieter Ag Maschf
US4235071A (en) * 1979-03-05 1980-11-25 Barmag Barmer Maschinenfabrik Aktiengesellschaft Yarn false twist apparatus
DE2932074C2 (de) * 1979-08-08 1986-09-18 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Friktionsfalschdraller
DE2932075C2 (de) * 1979-08-08 1986-04-10 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Friktionsfalschdraller
DE3318675A1 (de) * 1982-06-01 1983-12-01 Rieter-Scragg Ltd., Macclesfield, Cheshire Einfaedelvorrichtung fuer falschdrahtzwirnmaschinen
DE3323543C2 (de) * 1983-06-30 1986-09-04 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Vorrichtung zum Falschdrallen von Fäden mittels Reibscheiben
USD827682S1 (en) * 2016-12-02 2018-09-04 Carpet Industry Clearinghouse, Inc. False twist block assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1030179A (en) * 1911-07-18 1912-06-18 Wilhelm Hilden Machine for twisting threads.
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
US2923121A (en) * 1957-06-21 1960-02-02 Hobourn Aero Components Ltd Apparatus for imparting twists to yarns
GB1096059A (en) * 1963-11-29 1967-12-20 Klinger Mfg Co Ltd Improvements in or relating to apparatus for imparting a twist to yarn
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn

Also Published As

Publication number Publication date
DE2220375A1 (de) 1972-11-30
US3762149A (en) 1973-10-02
FR2139255A5 (it) 1973-01-05
GB1365219A (en) 1974-08-29
CH542941A (de) 1973-10-15

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