ES358564A1 - SPINNING DEVICE. - Google Patents

SPINNING DEVICE.

Info

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
angle
centre
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
Application number
ES358564A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of ES358564A1 publication Critical patent/ES358564A1/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

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.
ES358564A 1967-09-27 1968-09-26 SPINNING DEVICE. Expired ES358564A1 (en)

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 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3511043A (en) 1970-05-12
FR1582427A (en) 1969-09-26
DE1785415B2 (en) 1974-12-19
GB1245932A (en) 1971-09-15
CH457220A (en) 1968-05-31
DE1785415A1 (en) 1972-03-09
DE1785415C3 (en) 1975-07-31

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