ES415817A1 - Open end spinning devices - Google Patents

Open end spinning devices

Info

Publication number
ES415817A1
ES415817A1 ES415817A ES415817A ES415817A1 ES 415817 A1 ES415817 A1 ES 415817A1 ES 415817 A ES415817 A ES 415817A ES 415817 A ES415817 A ES 415817A ES 415817 A1 ES415817 A1 ES 415817A1
Authority
ES
Spain
Prior art keywords
box
fiber
periphery
end spinning
open end
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
ES415817A
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 ES415817A1 publication Critical patent/ES415817A1/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
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Improvements in fiber disintegrating cylinders for free-end spinning machines, of the type that are rotatably arranged in a box, are provided on their periphery with a garnish for combing fibers, and that together with a cylindrical inner surface of the box determine an annular channel for the conduction of a fiber-carrying air current, subjected to a depression, from a feeding zone, through an impurity separation zone communicated with the surrounding space, to the mouth of a feeding channel fiber that leads to a spinning rotor, being determined at one of the ends of the cylinder, between the periphery of the same adjacent to the lining and the inner surface of the box facing radially to it, an annular gap that ends in a space of higher pressure, characterized in that the box is provided with at least one opening in the area axially adjacent to said slit cancel. (Machine-translation by Google Translate, not legally binding)
ES415817A 1972-06-07 1973-06-05 Open end spinning devices Expired ES415817A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH841772A CH554426A (en) 1972-06-07 1972-06-07 OPEN-END SPINNING DEVICE.

Publications (1)

Publication Number Publication Date
ES415817A1 true ES415817A1 (en) 1976-05-16

Family

ID=4340009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415817A Expired ES415817A1 (en) 1972-06-07 1973-06-05 Open end spinning devices

Country Status (10)

Country Link
JP (1) JPS5416179Y2 (en)
AR (1) AR209062A1 (en)
BE (1) BE817723A (en)
BR (1) BR7304223D0 (en)
CH (1) CH554426A (en)
DE (2) DE7321447U (en)
ES (1) ES415817A1 (en)
FR (1) FR2187952B1 (en)
GB (1) GB1439199A (en)
IT (1) IT985078B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582172A (en) * 1976-04-26 1980-12-31 Toyoda Automatic Loom Works Fibre separating device in an open-end spinning apparatus
DE19651417B4 (en) * 1996-12-11 2006-01-05 Spindelfabrik Süssen Schurr Stahlecker & Grill GmbH Opening device for open-end spinning machines
DE19712880A1 (en) * 1997-03-27 1998-10-01 Schlafhorst & Co W Sliver loosening and breaking down roller assembly
CN108930076B (en) * 2018-09-05 2023-11-10 浙江苏拉新材料科技有限公司 Processing device for woolen yarns
CN114351296B (en) * 2021-12-03 2023-03-28 东华大学 Pre-loosening device and method for processing superfine fiber bundles by fractal felting needles
DE102022115693A1 (en) 2022-06-23 2023-12-28 Maschinenfabrik Rieter Ag Method for operating a spinning station of a spinning machine and spinning machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS119524A (en) *
DE1510741A1 (en) * 1964-01-08 1971-07-01 Julius Meimberg Method and device for spinning staple fibers
DD67058A (en) * 1967-06-01
CS160108B2 (en) * 1968-08-08 1975-02-28
CH510751A (en) * 1968-11-21 1971-07-31 Vyzk Ustav Bavlnarsky Combing device with a combing roller at a spinning station of a spindleless fine spinning machine
CS152754B1 (en) * 1970-03-05 1974-02-22
CS152085B1 (en) * 1970-04-16 1973-12-19
CS152584B1 (en) * 1970-06-24 1974-02-22

Also Published As

Publication number Publication date
FR2187952A1 (en) 1974-01-18
DE2329223A1 (en) 1974-01-03
DE7321447U (en) 1976-01-02
FR2187952B1 (en) 1980-03-07
GB1439199A (en) 1976-06-09
DE2329223B2 (en) 1978-05-03
BE817723A (en) 1974-11-18
BR7304223D0 (en) 1974-06-27
JPS5416179Y2 (en) 1979-06-26
AR209062A1 (en) 1977-03-31
IT985078B (en) 1974-11-30
CH554426A (en) 1974-09-30
JPS4976024U (en) 1974-07-02
DE2329223C3 (en) 1982-10-07

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