GB804048A - Method and apparatus for converting a web of filaments into sliver - Google Patents

Method and apparatus for converting a web of filaments into sliver

Info

Publication number
GB804048A
GB804048A GB33473/56A GB3347356A GB804048A GB 804048 A GB804048 A GB 804048A GB 33473/56 A GB33473/56 A GB 33473/56A GB 3347356 A GB3347356 A GB 3347356A GB 804048 A GB804048 A GB 804048A
Authority
GB
United Kingdom
Prior art keywords
sliver
web
apron
filaments
cylinder
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
GB33473/56A
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.)
Pacific Mills
Original Assignee
Pacific Mills
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 Pacific Mills filed Critical Pacific Mills
Publication of GB804048A publication Critical patent/GB804048A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting

Abstract

804,048. Forming sliver; stop motions. PACIFIC MILLS. Nov. 2, 1956 [May 16, 1956], No. 33473/56. Classes 120(1), 120(2) and 120(3) In apparatus for converting a web of filaments into a sliver of drafted staple fibres including means for separating the filaments into staple lengths, means for drafting the web, a travelling apron for supporting the web, and a helically ribbed cylinder inclined to the direction of advance of the apron and in proximity to the apron for rolling the web into a sliver (such as described in Specification 630,131), there is provided means engaging the sliver adjacent the cylinder for compressing the sliver radially of itself. The term " filaments" cover staple fibres as well as continuous filaments. As shown, a web 46, which has been subjected to "shearing" (relative movement of adjacent layers) and drafting, is carried by an apron 50 and is picked up and rolled by a helically ribbed cylinder 52, diagonally inclined to the line of travel, to form a sliver 48 which is discharged endwise of the cylinder. During the rolling, the sliver 48 is compressed radially of itself by a plate 56 supported from a shaft 58 by curved bars 60, a counterweight 68 being provided. Upon rise of the plate 56 above a predetermined position, a switch 80 is operated to stop the machine. The plate is adjustably mounted and, for many uses, the left end, Fig. 3, is nearer to the apron than the other end.
GB33473/56A 1956-05-16 1956-11-02 Method and apparatus for converting a web of filaments into sliver Expired GB804048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804048XA 1956-05-16 1956-05-16

Publications (1)

Publication Number Publication Date
GB804048A true GB804048A (en) 1958-11-05

Family

ID=22157143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33473/56A Expired GB804048A (en) 1956-05-16 1956-11-02 Method and apparatus for converting a web of filaments into sliver

Country Status (1)

Country Link
GB (1) GB804048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625437A1 (en) * 1986-07-28 1988-02-04 Friedrich Doelling Device for cutting continuous chemical fibres to form staple fibres of the desired length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625437A1 (en) * 1986-07-28 1988-02-04 Friedrich Doelling Device for cutting continuous chemical fibres to form staple fibres of the desired length

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