GB450915A - Improvements in methods and apparatus for reeling wet rayon - Google Patents

Improvements in methods and apparatus for reeling wet rayon

Info

Publication number
GB450915A
GB450915A GB31304/35A GB3130435A GB450915A GB 450915 A GB450915 A GB 450915A GB 31304/35 A GB31304/35 A GB 31304/35A GB 3130435 A GB3130435 A GB 3130435A GB 450915 A GB450915 A GB 450915A
Authority
GB
United Kingdom
Prior art keywords
swift
supports
wound
band
skeins
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
GB31304/35A
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Publication of GB450915A publication Critical patent/GB450915A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Artificial Filaments (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

450,915. Reeling-machines. VISCOSE CO., Marcus Hook, Pennsylvania, U.S.A.- (Assignees of Allen, G. M. ; Moylan, and Long, F. F.; Chester, both in Pennsylvania, U.S.A.) Nov. 12, 1935, No. 31304. Convention date, April 10. [Class 120 (ii)] Wet rayon which has been spun by a wet-spinning process into a cake is led on to a swift of skeleton construction, and passage of air radially outward between the supports of the swift is prevented by maintaining a flexible impervious band over the supports and under the yarn during the reeling operation whereby concentration of acid and crystallization of salts are avoided. The band may be endless and of smooth external surface, and it may be of the same width as the length of the yarn supports of the swift. It may be secured permanently to the supports and move inwardly with the supports when the swift is collapsed. The band may be of rubber. The skeins may be wound in open diamond fashion and laced, or wound to form closed packages. For the subsequent wet treatments the wound yarns are removed from the swifts and wrapped preferably in knitted rayon fabric having the wales in the direction of the yarn of the skeins. As shown in Fig. 4, a skein 12 is wound on an impervious band 10 secured round the bars 7 of a swift. The band is flexible and may be cemented or vulcanized to the bars 7. Fig. 3 shows the swift in collapsed position. The arms of the swift are pivoted as shown. Two or more skeins may be wound on a single swift. Specification 450,914 is referred to.
GB31304/35A 1935-04-10 1935-11-12 Improvements in methods and apparatus for reeling wet rayon Expired GB450915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450915XA 1935-04-10 1935-04-10

Publications (1)

Publication Number Publication Date
GB450915A true GB450915A (en) 1936-07-27

Family

ID=21935949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31304/35A Expired GB450915A (en) 1935-04-10 1935-11-12 Improvements in methods and apparatus for reeling wet rayon

Country Status (2)

Country Link
FR (1) FR798308A (en)
GB (1) GB450915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233544A (en) * 2014-07-13 2014-12-24 张萍 Umbrella type variable-perimeter yarn frame
CN104313863A (en) * 2014-07-13 2015-01-28 张萍 Perimeter-variable swift

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233544A (en) * 2014-07-13 2014-12-24 张萍 Umbrella type variable-perimeter yarn frame
CN104313863A (en) * 2014-07-13 2015-01-28 张萍 Perimeter-variable swift

Also Published As

Publication number Publication date
FR798308A (en) 1936-05-14

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