IT957951B - Dispositivo di falsa ritorcitura ad attrito per filati tessili - Google Patents
Dispositivo di falsa ritorcitura ad attrito per filati tessiliInfo
- 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
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)
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)
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)
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 |
-
1972
- 1972-02-22 CH CH253372A patent/CH542941A/de unknown
- 1972-04-20 US US00245966A patent/US3762149A/en not_active Expired - Lifetime
- 1972-04-24 FR FR7214469A patent/FR2139255A5/fr not_active Expired
- 1972-04-26 DE DE19722220375 patent/DE2220375A1/de active Pending
- 1972-05-06 IT IT50099/72A patent/IT957951B/it active
- 1972-05-15 GB GB2263572A patent/GB1365219A/en not_active Expired
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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