US2011167A - Devicer for supporting spinning cakes - Google Patents

Devicer for supporting spinning cakes Download PDF

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Publication number
US2011167A
US2011167A US529271A US52927131A US2011167A US 2011167 A US2011167 A US 2011167A US 529271 A US529271 A US 529271A US 52927131 A US52927131 A US 52927131A US 2011167 A US2011167 A US 2011167A
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US
United States
Prior art keywords
cake
spinning
resilient
cakes
rods
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 - Lifetime
Application number
US529271A
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English (en)
Inventor
Stoeckly Johann Joseph
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.)
North American Rayon Corp
Original Assignee
North American Rayon 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 North American Rayon Corp filed Critical North American Rayon Corp
Application granted granted Critical
Publication of US2011167A publication Critical patent/US2011167A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0418—Supporting filaments or the like during their treatment as cakes or similar coreless thread packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • 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

Definitions

  • This invention relates to a stiffening body of elastic material for supporting the spinning cake into which rayon filaments are formed after precipitation, in order that they may be treated,
  • stiffening body used for this purpose may
  • Figures 1 and 2 represent'perspective and side elevations of one form of stiffener
  • Figures 3 and 4 and Figures 5 and 6 respectively represent similar views of modified forms of stiffener
  • Figures 7, 8, 9 and 10 show perspective views of modified forms of stifieners.
  • the former of stiffener shown in Figure 1 comprises a discontinuous longitudinal oval strip l of resilient material, the endsflof which may be pressed together, whereupon it may be introduced into the spinning cake" 2, as illustrated in Figure 2.
  • the stifiener will resiliently support the spinning cake from the inside. It is preferred to construct the stilfener so that it is wider than and extends beyond the spinning. cake, as illustrated-in Figure 2.
  • a spinning cake that has been stiffened in this manner need not becovered with felt or tied and will have sufficient resistance, due to the resilient pressure from the stiffener, to undergo the various treatments to whichjit is subjected, such as drip washing, dyeing and drying.
  • Figure 3 shows another strip in the former an elongated C, as illustrated at 3.
  • the ends of this stiffener may be bent together so that it may be easily introduced into the spinning cake 2, as illustrated in Figure 4.
  • the stiffening body may also have a polygonal form rather than a, curved form.
  • Figures 5 and 6 illustrate a stifiener in the form of a square of resilient material which is open at one corner. pressed so that it can be inserted within the spinning cake 2, as illustrated in Figure 6.
  • the open ends 5 and 6 are provided with clasps as shown in Figure 5. Any of, the
  • the sides of this square may be comstiilening strips referred to herein may be perforated as illustrated in Figure 6 in order to permit the treating liquid to contact with the yarn of the spinning cake.
  • two or more stretching rods may be attached to resilient bows 9, which may be either open or closed.
  • the bows owing to their resilient quality, will facilitate the introduction of the stretching rods into the cake, and after they are released, will hold the cake in a longitudinal andstretched form.
  • the stretching rod I and 8 may be provided with saddle-like caps I0 and H, as illustrated in Figure 8; These caps or saddles may be perforated in order to permit easy access of the treating so that they spread apart the ends of the two parallel rods.
  • the stretching rods When the spring bodies are compressed, the stretching rods may be inserted within a plurality of spinning cakes 2 and upon release will stretch the spinning cakes out lengthwise. The device may then be supported upon suitable hangers, as illustrated in Figure 10, during the subsequent treatment.
  • the cake carriers are'made of material that will be sufiiciently resistant to the various treating baths and which will have the desired characteristics,
  • the most suitable materials are aluminum, steel, Monel metal, so-called acid resisting steel, and combinations of such materials.
  • Those parts which are required to be resilient may be made of resilient material, such as steel, and may be covered with rubber, latex, acid proof lacquers, etc.
  • the stretching rods, which need not be resilient, or Where the resilient effect is undesirable, as in the case of longer rods as shown in Figure 10 where several cakes are to be supported, such materials as wood, aluminum, bakelite or metal rods covered with rubber may be used.
  • the holder or stifleningdevices described above may be usedin supporting the spinning cakes during the treatment subsequent to their formation and also for the drying of the rayon spinning cakes. It is sometimes desirable to use a form which is not round, so that in washing or treating the spinning cake the regular rotation of the cake Will produce uniform alternate washing and dripping operations because of the longitudinal or polygonal shape of the cake so supported.
  • a device for holding and stiffening a spinning cake during treatment comprising oppose portions constructed and arranged to lie within the cake and yielding means adapted to urge said portions apart and deform the cake into generally oval shape.
  • a device for holding and stiffening a plurality of spinning cakes during treatment comprising relatively stiff rods adapted to lie within the cakes and parallel to one another and resilient means adapted to urge said rods apart for stretching the cake to elongated shape, said rods having projections extending beyond the respective cakes for supporting the same in a washing machine.
  • a device for holding and stiffening a spinning cake during treatment comprising means including opposed surfaces adapted to engage the cake at opposed points interiorly thereof, and resilient means constructed and arranged to cause said surfaces to elongate the cake and to resiliently maintain such elongated shape.
  • a device for supporting a spinning cake during treatment including'washing, comprising a plurality of stretching reds, and a plurality of spaced bows constructed and arranged to cause said stretching rods to deform the cake into elongated, generally oval shape, said device being adapted to maintain the cake in such shape during washing.
  • a device for supporting a spinning cake formed during the production of artificial silk comprising a plurality of stretching rods, each fixed to a resilient support in spaced relation, and
  • a device for holding and stiffening an annular mass-oi spun filaments during wet treatment comprising a support having portions adapted to contact with the inner surface of the annular mass at spaced points, and resilient means constructed and arranged to urge the said portions outwardly and to give the mass of filaments an angular shape.
  • a device as defined in claim 4 in which the holding and stiiifening device is in the form of a partially closed C-shaped strip of resilient material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
US529271A 1930-04-11 1931-04-10 Devicer for supporting spinning cakes Expired - Lifetime US2011167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE554331T 1930-04-11

Publications (1)

Publication Number Publication Date
US2011167A true US2011167A (en) 1935-08-13

Family

ID=34558993

Family Applications (1)

Application Number Title Priority Date Filing Date
US529271A Expired - Lifetime US2011167A (en) 1930-04-11 1931-04-10 Devicer for supporting spinning cakes

Country Status (4)

Country Link
US (1) US2011167A (enrdf_load_stackoverflow)
DE (1) DE554331C (enrdf_load_stackoverflow)
GB (1) GB359872A (enrdf_load_stackoverflow)
NL (1) NL31783C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL31783C (enrdf_load_stackoverflow)
DE554331C (de) 1932-07-07
GB359872A (en) 1931-10-29

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