GB1242171A - Fibre supply to break-spinning apparatus - Google Patents

Fibre supply to break-spinning apparatus

Info

Publication number
GB1242171A
GB1242171A GB4761/69A GB476169A GB1242171A GB 1242171 A GB1242171 A GB 1242171A GB 4761/69 A GB4761/69 A GB 4761/69A GB 476169 A GB476169 A GB 476169A GB 1242171 A GB1242171 A GB 1242171A
Authority
GB
United Kingdom
Prior art keywords
conduit
fibre
break
fibres
spinning apparatus
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
GB4761/69A
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.)
Toray Industries Inc
Howa Machinery Ltd
Original Assignee
Toray Industries Inc
Howa Machinery Ltd
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 JP565868U external-priority patent/JPS4839069Y1/ja
Priority claimed from JP565768U external-priority patent/JPS4714181Y1/ja
Application filed by Toray Industries Inc, Howa Machinery Ltd filed Critical Toray Industries Inc
Publication of GB1242171A publication Critical patent/GB1242171A/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
    • D01H4/34—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using air-jet streams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1,242,171. Feeding fibres to break-spinning apparatus. TORAY INDUSTRIES Inc. 28 Jan., 1969 [30 Jan., 1968 (2), 4 March, 1968; 11 March, 1968], No. 4761/69. Heading DID. A device for feeding individual fibres to the inside of a rotor 6 of a break spinning apparatus comprises a fibre guide conduit 3, a fibre separating passage 4 and a fibre supply conduit 5, the bundle of fibres supplied from rollers 2a, 2b being drawn into conduit 3 due to the jet stream of air issuing from slit 10 between the conduit 3 and the passage 4 and being shredded into individual fibres at the position adjacent the outlet 13 of the conduit where the air stream speed is maximum. Preferably 2/3<SP>1</SP>#L#1 where 1 equals the average fibre length (see Fig. 2). Also preferably the entrance to conduit 3 is trumpet shaped, Fig. 4, with m#2d and D#3/2<SP>d</SP>. Alternatively the entrance to conduit 3 may be of flattened cross section, e.g. elliptical, to receive a fibre supply having traverse motion. The conduit 3 may spread out towards its outlet (Fig. 9), with an angle of spread Q in the range 5 and 60‹. The cross section of the device may be rectangular. Preferably the inside walls of the conduit 3 and passage 4 are coated with polytetrafluorethylene resin.
GB4761/69A 1968-01-30 1969-01-28 Fibre supply to break-spinning apparatus Expired GB1242171A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP565868U JPS4839069Y1 (en) 1968-01-30 1968-01-30
JP565768U JPS4714181Y1 (en) 1968-01-30 1968-01-30
JP1361068 1968-03-04
JP1538868 1968-03-11

Publications (1)

Publication Number Publication Date
GB1242171A true GB1242171A (en) 1971-08-11

Family

ID=27454337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4761/69A Expired GB1242171A (en) 1968-01-30 1969-01-28 Fibre supply to break-spinning apparatus

Country Status (6)

Country Link
US (1) US3604194A (en)
CH (1) CH517839A (en)
DE (1) DE1904561C3 (en)
FR (1) FR2000979A1 (en)
GB (1) GB1242171A (en)
NL (1) NL153951B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604877A1 (en) * 1992-12-31 1994-07-06 Zellweger Uster, Inc. Needle-based apparatus for individualizing fibers and other textile entities for testing purposes
US5533145A (en) * 1992-12-31 1996-07-02 Zellweger Uster, Inc. Continuous two dimensional monitoring of thin webs of textile materials

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS151696B1 (en) * 1970-01-19 1973-11-19
CH532665A (en) * 1970-12-08 1973-01-15 Luwa Ag Method and device for influencing the ambient conditions during open-end spinning
CS160258B1 (en) * 1971-03-05 1975-03-28
US3793679A (en) * 1971-07-02 1974-02-26 Kendall & Co Pneumatic drafting of fibrous strands
JPS5526215B1 (en) * 1971-07-12 1980-07-11
US3727270A (en) * 1971-07-20 1973-04-17 Kendall & Co Vacuum drafting of fibrous strands
GB1419498A (en) * 1972-02-23 1975-12-31 Platt Saco Lowell Ltd Spinning of textile fibres
DE2528976A1 (en) * 1975-06-28 1976-12-30 Krupp Gmbh SPINNING ROTOR FOR OPEN-END SPINNING UNITS
DE2550971A1 (en) * 1975-11-13 1977-05-18 Krupp Gmbh SPINNING ROTOR FOR OPEN-END SPINNING UNITS
JPS58163733A (en) * 1982-03-20 1983-09-28 Toyoda Autom Loom Works Ltd Rotor type open end spinning frame
IT1227729B (en) * 1988-12-23 1991-05-06 Savio Spa PROCEDURE AND DEVICE FOR THE REMOVAL OF DETERIORATED FIBERS WHEN REFITTING THE THREAD IN AN OPEN-END THREADING MACHINE
US5117622A (en) * 1989-05-18 1992-06-02 Hans Stahlecker Fiber supply arrangement for open-end rotor spinning
DE3916238A1 (en) * 1989-05-18 1990-12-06 Fritz Stahlecker DEVICE FOR OE ROTOR SPINNING
DE4234587A1 (en) * 1992-10-14 1994-04-21 Schlafhorst & Co W Open-end rotor spinning machine - has PTFE lining of trash channel
US5699659A (en) * 1996-03-08 1997-12-23 Waverly Mills, Inc. Process for producing substantially all-polyester yarns from fine denier feed fibers on an open end spinning machine
DE102020108257A1 (en) 2020-03-25 2021-09-30 Saurer Spinning Solutions Gmbh & Co. Kg Apparatus for separating fibers and spinning equipment comprising such a device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773282A (en) * 1950-01-17 1956-12-11 Backer Stanley Method of and apparatus for spinning yarns
US3115001A (en) * 1962-09-18 1963-12-24 Vyzk Ustav Bavinarsky Spinning apparatus
US3523300A (en) * 1966-08-18 1970-08-04 Toray Industries Spinning method and apparatus for manufacturing yarn from textile fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604877A1 (en) * 1992-12-31 1994-07-06 Zellweger Uster, Inc. Needle-based apparatus for individualizing fibers and other textile entities for testing purposes
US5367747A (en) * 1992-12-31 1994-11-29 Zellweger Uster, Inc. Needle-based apparatus for individualizing fibers and other textile entities for testing purposes
US5491876A (en) * 1992-12-31 1996-02-20 Zellweger Uster, Inc. Needle-based apparatus for individualizing single fibers and other textile entities for testing puposes
US5533145A (en) * 1992-12-31 1996-07-02 Zellweger Uster, Inc. Continuous two dimensional monitoring of thin webs of textile materials

Also Published As

Publication number Publication date
NL6901475A (en) 1969-08-01
US3604194A (en) 1971-09-14
DE1904561C3 (en) 1979-09-13
CH517839A (en) 1972-01-15
FR2000979A1 (en) 1969-09-19
NL153951B (en) 1977-07-15
DE1904561A1 (en) 1969-08-28
DE1904561B2 (en) 1979-01-25

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