US1914758A - Machine for dyeing hanks and skeins of yarn and thread - Google Patents

Machine for dyeing hanks and skeins of yarn and thread Download PDF

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Publication number
US1914758A
US1914758A US441315A US44131530A US1914758A US 1914758 A US1914758 A US 1914758A US 441315 A US441315 A US 441315A US 44131530 A US44131530 A US 44131530A US 1914758 A US1914758 A US 1914758A
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United States
Prior art keywords
skeins
crates
frame
machine
rods
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Expired - Lifetime
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US441315A
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English (en)
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Riccardi Gaetano Schiari
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Individual
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Individual
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D06B3/08—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments as hanks

Definitions

  • Dyeing of yarn and thread in hanks or skeins is generally effected by the oldest method in which the hanks or skeins are suspended on poles and stirred by hand in the bath while the poles are moved thereon by hand, this method affording up till now the best results.
  • a stock of 50 kilos yarn generally requires four skilled dyers from whom great care is required in order to avoid an unequal shade and entangling of the hanks or skeins.
  • This invention relates to an apparatus for dyeing yarn hanks or skeins which gives the same advantages as the hand operation while ensuring afaultless dyeing and strongly reducing the cost of the process, as the same work which previously required four specialized dyers can now be attended to by one unskilled worker.
  • the machine according to this invention comprises a number of crates carrying a plurality oi' rod pairs on which the skeins are placed, the rods of eac-h pair being situated at a distance to each other which is smaller than the skein length.
  • the crates carrying the skeins are rotated about their own aXis or about the axis of a suitable frame in case a plurality of crates is assembled on this frame in order to reduce the size of the appliance in a horizontal plane.
  • the skeins are dipped into the dye tub at every revolution while they are suspended on a rod and are extracted :trom the bat-h while they are suspended to the other rod of the pair of rods on which the skein is freely mounted.
  • the path traced by the skeins in the bath replaces the displacement of the skeins therein effected by hand with the old method.
  • Another feature of the machine according to this invention is the arrangement of the rods in the crates and of these latter on the frame as well as the means for easily placing the crates on and removing them from the rotatable frame, as hereinafter clearly described.
  • Figure l is a side view of the machine comprising tour crates for the skeins carried by and the arrangement ot the skeins in the machine result-ing therefrom, and
  • Figure 'l' is a detailed view showing a modilied arrangement of the cra-tes on the rotatable machine frame.
  • l denotes the dye tub and 2 is a trame mounted on pivots 3 supported by bearings 4 and rotated by suitable means, non-illustrated for simplicitys sake.
  • the quadrangular trame 2 On the four corners ot the quadrangular trame 2 are mounted the crates 5 for the skeins.
  • Each crate consists of a rigid frame supporting on both sides a pair of U-shaped cross bars 5 (Fig. 4).
  • rlhe inner U-fiange of each cross bar 6 carries a plurality of notches 7 (Fig. 3) alternately of greater and smaller depth, in which the rods 8 carrying the skeins are lodged.
  • the skein rods 8 are held in place on each cross bar 6 by pairs of longitudinal rods 9, each pair of which is lodged in caps 10 se- Cured to the ends of the cross bars 6.
  • the hook 11 is conveniently made of Wire bent towards the outside (Fig. 8).
  • the curved portion .thereof is pressed and attened and thus caused to slide on the stop 13 until it is released, whereupon it can be rotated about its hinge 12 leaving the passage of the longitudinal rods 9 free.
  • the hook 11 is closed on the stop 13 by pushing it against this latter and pressing on its curved portion until it snaps into engagement with said stop.
  • the crates 5 are provided laterally with handles 14, which besides serving as gripping means for the transport, are utilized for securing the crates to the frame 2.
  • a fastening device comprising a strap 15 secured to the frame at 16 and spaced from this latter a distance such that the handle 14 can be placed under the strap; a. winged nut 1S pivoted at 17 to the strap 15 and a hook 19, hinged at 20 to a plate 21 secured to the frame 2, the winged nut 18 turning about this hook and being clamped thereon when it is brought to the position shown in Fig. 1 for retaining the hook 14 and consequently the crates.
  • the fastening device is shown in its open position for releasing the handles 14 and allowing the crates 5 to be removed from the frame.
  • assembling and disassembling of the crates is effected Yby a device consisting of two levers 22 hinged at 24 to the tub 1 and ending with a hook 23 adapted to be engaged by the handles 14.
  • a hand lever 25 is mounted, by means of which the pair of levers 22 is rotated and brought from the position shown in full lines to that shown in dot-anddash lines thus removing the crates from the frame 2 and placing them on the floor, and vice versa for placing the crates in position.
  • the crates are mounted on the frame 2 in the manner which is clearly shown so that the skeins are arranged as shown in the diagram of Fig. 6.
  • all the crates carry the skeins M under the saine angle and in the same conditions at the inlet into and outlet from the bath when this frame 2 is rotated in the direction of the arrow of Figures 1 and 6.
  • I may provide these latter, instead of with handles 14, with pivots 14a lodged in straps 15a'.
  • a nd provided with holes 26 engaging the r,pins 27 carried by oscillating hooks 19a pins 27 carried by oscillating hooks'19fc pivetally n'iounted on 20a on set plates 21a and locked in the Vclosed position by means of winged nuts 18u oscillatingly mounted at 17a to the straps 15a.
  • the pins 27 prevent the rotation of the crates holding these fixed in the desired position; when it is desired to rotate the crates through 180o the hooks '19d are lifted for releasing the pivots 14a; when the rotation cannot be accomplished in the seat ofthe strap 15a owing to the closest proximity of the adjacent crates, it can be effected upon lifting the crates by means of the levers 22 while the pivots are seated in the hooks 23.
  • Machine for dyeing hanks and skeins of yarn and thread comprising, in combina.- ti on with a dye tub, a plurality of crates carrying the skeins, cach of which comprises a frame, two pairs of U-shaped cross bars fixed to said frame and provided on their inner flange with notches of alternately larger and smaller depth, a.
  • Machine for dyeing hanks and skeins of yarn and thread comprising, in combination With a dye tub, a plurality of crates carrying the skeins, each of which comprises a frame, two pairs of U-shaped cross bars secured to said frame and provided on their inner flange With notches of alternately greater and smaller depth, a plurality of of rod pairs carrying the skeins mounted in said notches, the relative distance of the rods of each rod pair being smaller than the skein length.
  • Machine for dyeing hanks and skeins of yarn and thread comprising in combination with a dye tub, a number of crates, a plurality of pairs of rods carrying the skeins supported by said crates at a distance apart smaller than the ske-in length, a polygonal frame rotatably mounted on said tub, straps at the corners of said polygonal frame, pivots on the crates engaging said straps for supporting said crates in an easily detachable manner, tilting hooks and Winged nuts to hold said pivots in position, and pins and said hooks engaging in holes of said pivots to prevent rotation of said crates about their supporting pivots.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US441315A 1929-04-30 1930-04-03 Machine for dyeing hanks and skeins of yarn and thread Expired - Lifetime US1914758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT344263X 1929-04-30

Publications (1)

Publication Number Publication Date
US1914758A true US1914758A (en) 1933-06-20

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ID=11239645

Family Applications (1)

Application Number Title Priority Date Filing Date
US441315A Expired - Lifetime US1914758A (en) 1929-04-30 1930-04-03 Machine for dyeing hanks and skeins of yarn and thread

Country Status (5)

Country Link
US (1) US1914758A (enrdf_load_stackoverflow)
BE (1) BE369302A (enrdf_load_stackoverflow)
DE (1) DE547628C (enrdf_load_stackoverflow)
FR (1) FR693037A (enrdf_load_stackoverflow)
GB (1) GB344263A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103556344A (zh) * 2013-10-28 2014-02-05 无锡市天然绿色纤维科技有限公司 一种吊染纱线及其加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103556344A (zh) * 2013-10-28 2014-02-05 无锡市天然绿色纤维科技有限公司 一种吊染纱线及其加工方法
CN103556344B (zh) * 2013-10-28 2016-06-15 无锡市天然绿色纤维科技有限公司 一种吊染纱线及其加工方法

Also Published As

Publication number Publication date
GB344263A (en) 1931-03-05
DE547628C (de) 1932-04-12
BE369302A (enrdf_load_stackoverflow)
FR693037A (fr) 1930-11-14

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