ES358564A1 - Open end spinning device - Google Patents
Open end spinning deviceInfo
- Publication number
- ES358564A1 ES358564A1 ES358564A ES358564A ES358564A1 ES 358564 A1 ES358564 A1 ES 358564A1 ES 358564 A ES358564 A ES 358564A ES 358564 A ES358564 A ES 358564A ES 358564 A1 ES358564 A1 ES 358564A1
- Authority
- ES
- Spain
- Prior art keywords
- duct
- rotor
- opening
- open end
- end spinning
- 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
- D01H4/04—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 imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/10—Rotors
Abstract
An open end spinning rotor has vacuum generating means in the form of a duct 16 extending across the the rotor and connected by an opening 15 with the chamber in which the fibre collecting surface is situated. The distance a between the duct side walls across the centre of the rotor exceeds the maximum width of opening 15 by not more than 125%. The tangent tA, tB to a duct side wall drawn at points where radii AK, BK are tangential to the centre opening from an angle [alpha] exceeding 120 . The upper and lower surfaces of the duct, e.g. surface 19 preferably forms an angle 45 -90 with the axis of the rotor. As in Figs. 6 and 7 not shown the duct may have 2 or 3 branches. The cross section of the duct may be uniform and be of semi-circular, square, trapezoidal or circular cross-section.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1359267A CH457220A (en) | 1967-09-27 | 1967-09-27 | Spinning device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES358564A1 true ES358564A1 (en) | 1970-04-16 |
Family
ID=4393710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES358564A Expired ES358564A1 (en) | 1967-09-27 | 1968-09-26 | Open end spinning device |
Country Status (6)
Country | Link |
---|---|
US (1) | US3511043A (en) |
CH (1) | CH457220A (en) |
DE (1) | DE1785415C3 (en) |
ES (1) | ES358564A1 (en) |
FR (1) | FR1582427A (en) |
GB (1) | GB1245932A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286960A (en) * | 1969-04-09 | 1972-08-31 | Tmm Research Ltd | Improvements relating to open-end spinning devices |
DE2103717A1 (en) * | 1971-01-27 | 1972-08-17 | Wilhelm Stahlecker GmbH, 7341 Reichenbach· | Spinning turbine |
DE2223068A1 (en) * | 1972-05-12 | 1973-11-22 | Krupp Gmbh | HOUSING FOR OPEN-END SPINNING TURBINE |
CS164465B1 (en) * | 1972-10-19 | 1975-11-07 | ||
CN114481377B (en) * | 2022-03-24 | 2023-01-20 | 杭州福恩纺织有限公司 | Equipment and method for forming wool type polyester viscose blended yarns |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT269695B (en) * | 1965-12-07 | 1969-03-25 | Vyzk Ustav Bavlnarsky | Spinning chamber for the continuous spinning of textile fibers |
AT264337B (en) * | 1965-12-20 | 1968-08-26 | Vyzk Ustav Bavlnarsky | Spinning chamber spinning device |
AT268106B (en) * | 1966-03-05 | 1969-01-27 | Vyzk Ustav Bavlnarsky | Spinning chamber spinning device for the continuous spinning of textile fibers with negative pressure |
US3447298A (en) * | 1967-01-31 | 1969-06-03 | Maremont Corp | Turbine spinning apparatus |
-
1967
- 1967-09-27 CH CH1359267A patent/CH457220A/en unknown
-
1968
- 1968-09-18 GB GB44266/68A patent/GB1245932A/en not_active Expired
- 1968-09-20 DE DE1785415A patent/DE1785415C3/en not_active Expired
- 1968-09-23 US US761425A patent/US3511043A/en not_active Expired - Lifetime
- 1968-09-26 ES ES358564A patent/ES358564A1/en not_active Expired
- 1968-09-27 FR FR1582427D patent/FR1582427A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1785415B2 (en) | 1974-12-19 |
CH457220A (en) | 1968-05-31 |
DE1785415A1 (en) | 1972-03-09 |
DE1785415C3 (en) | 1975-07-31 |
FR1582427A (en) | 1969-09-26 |
GB1245932A (en) | 1971-09-15 |
US3511043A (en) | 1970-05-12 |
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