GB1378610A - Method of and apparatus for producing yarn- - Google Patents
Method of and apparatus for producing yarn-Info
- Publication number
- GB1378610A GB1378610A GB4104973A GB4104973A GB1378610A GB 1378610 A GB1378610 A GB 1378610A GB 4104973 A GB4104973 A GB 4104973A GB 4104973 A GB4104973 A GB 4104973A GB 1378610 A GB1378610 A GB 1378610A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- fibres
- yarn
- twisting
- carding
- Prior art date
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
1378610 Open-end spinning INSTITUT TEXTILE DE FRANCE 31 Aug 1973 [1 Sept 1972] 41049/73-Headings D1D and D1F A method of open-end spinning a yarn comprises forming a curtain of fibres into a fringe of individual fibres or groups of fibres mechanically suspended by one of their ends, the free ends of the suspended fibres being progressively and successively supplied to the open end of the yarn being formed in such a manner that a major portion of each fibre is substantially parallel to the yarn being formed in the region of the open end of the yarn, and the end of each fibre being held until the fibre has been integrated into the yarn by the influence of the rotational effect imparted to the yarn by the twisting motion. Apparatus for carrying out the method comprises feed means 1 including a rotary drum 1c, a carding device 2 for receiving a lap of fibres from the feed means 1, the carding device including a carding cylinder 2a rotatable about an axis parallel to the axis of rotation of the drum 1c, a rotatable combing disc 3 for receiving a curtain of carded parallel fibres from the carding cylinder 2a, the combing disc 3 being rotatable about an axis perpendicular to the axis of rotation of the carding cylinder 2a, and the disc 3 being provided on a peripheral surface with a plurality of radially arranged pins 3f cooperating with the pins 2c of the carding cylinder 2a and being inclined relative to the axis of rotation of the disc to extend beyond the periphery of the disc for forming a fringe of fibres mechanically by one end to the said pin, the apparatus also including doffing means 4 for doffing the fibres from the disc 3, and twisting means e.g. false twist tube 5 for twisting fibres doffed from the disc 3 into a yarn 8. The disc 3 is preferably frusto-conical in cross-section, and the doffing means 4 preferably comprises a stationary cam arranged externally of the disc 3 and extending from inwardly below the periphery of the disc to a position adjacent the free ends of the pins 3f. The doffing means may also include an air nozzle directed towards the free ends of the pins or a serrated wheel. In a further embodiment, a plurality of doffing means are arranged around the circumference of the combing disc 3 for varying the direction of twist produced. Preferably a set of doffing means and twisting means are provided for each direction of twist and the sets are arranged symmetrically relative to the median plane passing through the carding means and the axis of rotation of the combing disc. In a preferred embodiment, the apparatus includes a plurality of spinning heads including feed means, carding means and a combing disc, and a plurality of twisting means, the number of twisting means being greater by one than the number of spinning heads, and the twisting means and the spinning heads being arranged alternately in an array. Common drive means is preferably provided for similar elements of each spinning head. The apparatus preferably also includes means for sucking fibres stuck to the disc and may be operative responsive to a yarn break detector.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7231188A FR2198006B1 (en) | 1972-09-01 | 1972-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1378610A true GB1378610A (en) | 1974-12-27 |
Family
ID=9103803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4104973A Expired GB1378610A (en) | 1972-09-01 | 1973-08-31 | Method of and apparatus for producing yarn- |
Country Status (8)
Country | Link |
---|---|
US (1) | US3855772A (en) |
BE (1) | BE804191A (en) |
CH (1) | CH577040A5 (en) |
DE (1) | DE2343872A1 (en) |
ES (2) | ES418395A1 (en) |
FR (1) | FR2198006B1 (en) |
GB (1) | GB1378610A (en) |
IT (1) | IT994716B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2443808C1 (en) * | 2010-10-25 | 2012-02-27 | Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) | Combing roller of rotor spinning machine |
RU2447209C1 (en) * | 2010-12-23 | 2012-04-10 | Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) | Needle drum of rotor spinning machine |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT340809B (en) * | 1976-06-21 | 1978-01-10 | Fehrer Ernst Gmbh | DEVICE FOR SPINNING TEXTILE FIBERS |
US4237685A (en) * | 1979-03-29 | 1980-12-09 | Owens-Corning Fiberglas Corporation | Apparatus for producing a yarn |
DE3025451C2 (en) * | 1979-07-25 | 1985-11-21 | Výzkumný ústav bavlnářský, Ustí nad Orlicí | Open-end spinning device |
EP0063657A1 (en) * | 1981-04-29 | 1982-11-03 | Merck & Co. Inc. | Topical application of interferon inducers |
DE3425345A1 (en) * | 1984-07-10 | 1986-01-30 | Trützschler GmbH & Co KG, 4050 Mönchengladbach | METHOD AND DEVICE FOR PRODUCING A UNIFORM, CONTINUOUS QUANTITY OF FIBERS |
GB2164669B (en) * | 1984-09-21 | 1989-07-05 | Nat Res Dev | Spinning of yarn |
GB8827367D0 (en) * | 1988-11-23 | 1988-12-29 | Lawrence C A | Spinning of yarn |
DE4013689A1 (en) * | 1990-04-28 | 1991-10-31 | Fritz Stahlecker | METHOD AND DEVICE FOR SPINNING STACKED FIBERS TO A YARN |
DE102017112080A1 (en) * | 2016-06-15 | 2017-12-21 | Rieter Ingolstadt Gmbh | Method for optimizing the production of a rotor spinning machine |
CN107090611B (en) * | 2017-04-28 | 2019-03-08 | 重庆天运汽车配件有限公司 | The sound-proof material opener of automotive sound-proof felt |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3254482A (en) * | 1964-12-09 | 1966-06-07 | Owens Corning Fiberglass Corp | Apparatus for forming and processing fibers |
US3394540A (en) * | 1965-08-18 | 1968-07-30 | Itzhak E. Bentov | Means and method of converting fibers into yarn |
-
1972
- 1972-09-01 FR FR7231188A patent/FR2198006B1/fr not_active Expired
-
1973
- 1973-08-29 US US00392447A patent/US3855772A/en not_active Expired - Lifetime
- 1973-08-30 BE BE2053020A patent/BE804191A/en unknown
- 1973-08-31 IT IT69612/73A patent/IT994716B/en active
- 1973-08-31 DE DE19732343872 patent/DE2343872A1/en not_active Ceased
- 1973-08-31 CH CH1250673A patent/CH577040A5/xx not_active IP Right Cessation
- 1973-08-31 ES ES418395A patent/ES418395A1/en not_active Expired
- 1973-08-31 GB GB4104973A patent/GB1378610A/en not_active Expired
-
1975
- 1975-12-15 ES ES443506A patent/ES443506A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2443808C1 (en) * | 2010-10-25 | 2012-02-27 | Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) | Combing roller of rotor spinning machine |
RU2447209C1 (en) * | 2010-12-23 | 2012-04-10 | Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) | Needle drum of rotor spinning machine |
Also Published As
Publication number | Publication date |
---|---|
IT994716B (en) | 1975-10-20 |
US3855772A (en) | 1974-12-24 |
ES418395A1 (en) | 1976-08-01 |
ES443506A1 (en) | 1977-05-01 |
FR2198006B1 (en) | 1975-01-03 |
DE2343872A1 (en) | 1974-04-04 |
FR2198006A1 (en) | 1974-03-29 |
CH577040A5 (en) | 1976-06-30 |
BE804191A (en) | 1973-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |