GB1446027A - Method for spinnig fibres by means of the open-end spinning system - Google Patents

Method for spinnig fibres by means of the open-end spinning system

Info

Publication number
GB1446027A
GB1446027A GB3767173A GB3767173A GB1446027A GB 1446027 A GB1446027 A GB 1446027A GB 3767173 A GB3767173 A GB 3767173A GB 3767173 A GB3767173 A GB 3767173A GB 1446027 A GB1446027 A GB 1446027A
Authority
GB
United Kingdom
Prior art keywords
fibres
rotor
withdrawn
tube
drawn
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
GB3767173A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP8050472A external-priority patent/JPS4935639A/ja
Priority claimed from JP8050372A external-priority patent/JPS4935638A/ja
Application filed by Individual filed Critical Individual
Publication of GB1446027A publication Critical patent/GB1446027A/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

Abstract

1446027 Open end spinning: false-twisting within rotor M SHINO 8 Aug 1973 [11 Aug 1972 (2)] 37671/73 Heading DID In open end spinning, fibres are withdrawn from an inlet by a rotational air stream and centrifugal force due to rotor rotation, unseparated withdrawn fibres are separated, and the fibres are then deposited in parallel condition on. an upper inner rotor wall, the fibres are sucked down the wall, while remaining parallel, to a maximum inner diameter portion of the rotor, and the fibres are collected at the portion, drawn over a member spaced from the portion which provides a friction surface to false twist the fibres between the portion and the member, and the fibres are drawn into a yarn outlet leading from the rotor. Opened fibres S, Fig. 1, are drawn from tube 4. are deposited on surface 1a of rotor 1, and slide down the surface to collecting portion a. Fibres collected at portion a are withdrawn over rotor surfaces 1b, over fixed, annular friction surface 5a and through tube 3. Fibres are said to be separated before deposition on surface 1 due to the inclination of the surface and its spacing from tube 4. The angle of surface 1a is preferably 70 to 80‹ with respect to a plane normal to the rotor axis. Member 5 is of rubber or plastics material, and surface 5a may be grooved. Surface 5a may be located below extension L of surface 1b, Fig. 3. Air is sucked downwards and through rotor ports 6. The rotor may have the form shown in Fig. 4.
GB3767173A 1972-08-11 1973-08-08 Method for spinnig fibres by means of the open-end spinning system Expired GB1446027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8050472A JPS4935639A (en) 1972-08-11 1972-08-11
JP8050372A JPS4935638A (en) 1972-08-11 1972-08-11

Publications (1)

Publication Number Publication Date
GB1446027A true GB1446027A (en) 1976-08-11

Family

ID=26421500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3767173A Expired GB1446027A (en) 1972-08-11 1973-08-08 Method for spinnig fibres by means of the open-end spinning system

Country Status (5)

Country Link
US (1) US3903683A (en)
DE (1) DE2340600A1 (en)
FR (1) FR2195713B1 (en)
GB (1) GB1446027A (en)
IT (1) IT992917B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986332A (en) * 1975-05-21 1976-10-19 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Thread-draw-off guide attached to a spinning rotor of an open-end spinning unit
CH672800A5 (en) * 1986-03-19 1989-12-29 Schlafhorst & Co W
DE3942454A1 (en) * 1989-12-22 1991-06-27 Schlafhorst & Co W Open-end spinning rotor - has specified angles for the fibre to enter and leave the groove of the rotor
DE4007494C2 (en) * 1990-03-09 1998-07-02 Fritz Stahlecker Method for preventing the uselessness of an OE spinning rotor and OE spinning rotor
CZ280689B6 (en) * 1993-08-11 1996-04-17 Rieter Elitex A.S. Process for producing yarn in a spinning rotor and apparatus for making the same
DE4334485A1 (en) * 1993-10-09 1995-04-13 Schlafhorst & Co W Open-end spinning device
DE4344012A1 (en) * 1993-12-23 1995-06-29 Rieter Ingolstadt Spinnerei Open end spinning rotor
DE4418723C1 (en) * 1994-05-28 1995-08-31 Rieter Ingolstadt Spinnerei Open end rotor spinner avoiding frequent rotor and cover renewal
JPH08325857A (en) * 1995-05-23 1996-12-10 Toyota Autom Loom Works Ltd Rotor-type open end fine spinning frame
WO2018118682A1 (en) 2016-12-19 2018-06-28 Lintec Of America, Inc. Nanofiber yarn spinning system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534568A (en) * 1966-08-24 1968-07-26 Schubert & Salzer Maschinen Device for spinning a ribbon of fibers
DE1560302C3 (en) * 1966-08-24 1981-11-26 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning device
FR1536645A (en) * 1966-09-12 1968-08-16 Tmm Research Ltd Spinning loom
CS159733B2 (en) * 1966-11-19 1975-01-31
FR1522175A (en) * 1966-11-24 1968-04-19 Vyzk Ustav Bavlnarsky Device for the continuous fine ringless spinning of textile fibers by means of a rotary vacuum spinning chamber, as well as a spinning apparatus provided with said device
FR1604983A (en) * 1968-04-09 1972-06-26
FR2016618A1 (en) * 1968-08-30 1970-05-08 V N Open end spinning unit - has rotating fibre separator within spinning rotor
US3688487A (en) * 1969-06-11 1972-09-05 Agency Ind Science Techn Method and apparatus for spinning flying fibers into a twisted yarn
GB1299835A (en) * 1971-02-26 1972-12-13 Spinnerei Maschb Karl Marx Sta Improvements in and relating to open-end spinning devices

Also Published As

Publication number Publication date
FR2195713A1 (en) 1974-03-08
FR2195713B1 (en) 1977-05-13
US3903683A (en) 1975-09-09
DE2340600A1 (en) 1974-02-28
IT992917B (en) 1975-09-30

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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