ES358201A1 - SPINNING DEVICE. - Google Patents

SPINNING DEVICE.

Info

Publication number
ES358201A1
ES358201A1 ES358201A ES358201A ES358201A1 ES 358201 A1 ES358201 A1 ES 358201A1 ES 358201 A ES358201 A ES 358201A ES 358201 A ES358201 A ES 358201A ES 358201 A1 ES358201 A1 ES 358201A1
Authority
ES
Spain
Prior art keywords
rotor
projection
flange
fibre
shaped
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
ES358201A
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 ES358201A1 publication Critical patent/ES358201A1/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 open on the side through which the fibre feed enters has means for evacuating air therefrom arranged on the rotor and spaced from the fibre collecting surface and from the path of fibre feed from feed inlet to the collecting surface. As shown the rotor has an upwardly extending flange 23 into which a correspondingly shaped projection on the cover fits with a small clearance. The projection is formed with a helical slot 22 which so combines with the adjacent flange on the rotor as to evacuate the rotor. Flange 23 and the projection are cone-shaped so that vertical adjustment of the projection by a screw ring 25 adjusts the separation of flange and projection. In Fig. 6 not shown a fin is provided on the projection. In Fig. 9 not shown the outside surface of an upwardly cone shaped rotor flange is closely approached by a correspondingly shaped cover in the surface of which there is a helical groove. In other forms the outside surface of the rotor is provided with radial blades or as in Fig. 7, not shown, a ring (28) which act to expel air from the chamber surrounding the rotor thus evacuating the chamber.
ES358201A 1967-09-27 1968-09-05 SPINNING DEVICE. Expired ES358201A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1359067A CH455597A (en) 1967-09-27 1967-09-27 Spinning device

Publications (1)

Publication Number Publication Date
ES358201A1 true ES358201A1 (en) 1970-04-01

Family

ID=4393695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358201A Expired ES358201A1 (en) 1967-09-27 1968-09-05 SPINNING DEVICE.

Country Status (6)

Country Link
US (1) US3584452A (en)
CH (1) CH455597A (en)
DE (1) DE1785419B2 (en)
ES (1) ES358201A1 (en)
FR (1) FR1582426A (en)
GB (1) GB1246115A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940199C3 (en) * 1968-12-13 1981-04-09 Výzkumný ústav bavlnářský, Usti nad Orlici Open-end spinning device
GB1286960A (en) * 1969-04-09 1972-08-31 Tmm Research Ltd Improvements relating to open-end spinning devices
JPS5117616B1 (en) * 1969-06-10 1976-06-03
FR2098156A1 (en) * 1970-07-16 1972-03-10 Alsacienne Constr Meca Open end spinning - with constant air pressure levels in spinning chamber to reduce turbulence and increase spindle life
DE2103717A1 (en) * 1971-01-27 1972-08-17 Wilhelm Stahlecker GmbH, 7341 Reichenbach· Spinning turbine
DE2159248C3 (en) * 1971-11-30 1979-04-19 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Open-end spinning machine
DE2161619C3 (en) * 1971-12-11 1982-05-27 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning device
DE2167308C3 (en) * 1971-12-11 1985-03-21 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning device
DE2263730A1 (en) * 1972-12-28 1974-07-04 Krupp Gmbh METHOD AND DEVICE FOR EXTERNAL EXTRACTION ON OPEN-END SPINNING TURBINES
GB1474708A (en) * 1973-10-24 1977-05-25 Vyzk Ustav Baslnarsky Withdrawing air from the interior of a spinning chamber of an open-end spinning unit
DE2419670C2 (en) * 1974-04-24 1983-09-22 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning unit
CH622292A5 (en) * 1977-09-15 1981-03-31 Bbc Brown Boveri & Cie
DE2931567C2 (en) * 1979-08-03 1989-11-23 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning device
JPS591732A (en) * 1982-06-21 1984-01-07 Toyota Central Res & Dev Lab Inc Open end spinning machine
DE10038863A1 (en) * 2000-08-04 2002-02-14 Rieter Ingolstadt Spinnerei Open-end spinning device and rotor lid

Also Published As

Publication number Publication date
FR1582426A (en) 1969-09-26
CH455597A (en) 1968-07-15
US3584452A (en) 1971-06-15
DE1785419A1 (en) 1972-02-03
GB1246115A (en) 1971-09-15
DE1785419B2 (en) 1977-01-27

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