US3696644A - Textile article dyeing apparatus - Google Patents

Textile article dyeing apparatus Download PDF

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Publication number
US3696644A
US3696644A US151700A US3696644DA US3696644A US 3696644 A US3696644 A US 3696644A US 151700 A US151700 A US 151700A US 3696644D A US3696644D A US 3696644DA US 3696644 A US3696644 A US 3696644A
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United States
Prior art keywords
tank
cover
bath
dyeing
dome
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Expired - Lifetime
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US151700A
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English (en)
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Manfred Blumenkamp
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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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • 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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/22—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through fabrics

Definitions

  • ABSTRACT An apparatus for the dyeing of textile articles generally with a substantially rotating current circulation bath comprising a tank containing the dyeing bath provided with inlets to provoke circulation by means of fluids under pressure. Heating means are provided on the inside of the tank. The tank is autoclave shaped and supported about a horizontal bath provided on the inside of the tank by means of feeding means. A closing seal device is provided on an opening of the skirt of the tank for the loading and unloading of materials respectively to be treated and materials already treated.
  • a ENT TEXTILE ARTICLE DYEING APPARATUS BACKGROUND OF THE INVENTION This invention relates to an apparatus, for the dyeing of textile articles generally as for example hosiery articles and the like, even those of synthetic fiber origin.
  • a further technical problem relating to dyeing apparatus in question is the laboriousness of their operating, which in practice requires manual intervention on behalf of one or more operators, for the loading and unloading respectively of the material to be dyed and material dyed.
  • This laboriousness constitutes a notable obstacle for the forming of a production line beginning from yarn producing apparatus up to product finishing apparatus, comprising one or more dyeing stations.
  • This production line technique being a modern work technique which notoriously combines the principles of good results with high daily production.
  • Apparatus or dyeing baths as at present known, because of their necessity, for loading and unloading material respectively to be treated and material treated, to use substantially numerous, labor hands, with manual operations, are not suitable to constitute the so-called dyeing stations in a continuous production line or cycle of textile articles.
  • An object of the invention is to provide an apparatus for the dyeing of textile articles generally, having structural and functional technical characteristics such as to contemporaneously resolve the technical problems mentioned in the foregoing. That is, by providing an apparatus, which besides allowing the obtaining of good dyeing results with textiles generally, even whentextiles of synthetic fiber origin are used, can also be advantageously used in complete production lines or cycles. This avoiding the employment of labor hands, or anyway, manual interventions for the loading and unloading operations of the material to be treated and material already treated, allowing therefore the possibility of obtaining daily productions which are higher compared with analogous dyeing apparatus as present in use.
  • Another object of the invention is to provide a dyeing apparatus of simple structure, of easy and secure operating, as well as having overall dimensions strictly limited to the potentiality which it is wished to attain.
  • Another object of the invention is to provide an apparatus of the above mentioned type whose easy construction provides the use of materials normally commercially available, as well as construction methods of known type, so as to'be advantageous also from the strictly economical point of view.
  • a dyeing apparatus essentially formed from a tank suitable to contain the dyeing bath, provided with inlets for the inletting of fluids under pressure said inlets being suitable to determine a substantially rotating movement of such a dyeing bath and from heating means of said bath, which apparatus is characterized in that said tank essentially auto-clave shaped is rotatably supported about one of its substantially horizontal axes from a framework comprising geared motor means for the rotation of said tank and coloring bath feeding means to the inside of the tank, said tank being provided, on its skirt, with an opening having a seal closing device, for the loading and unloading respectively of the material to be treated and material treated.
  • FIG. 1 shows, in side view, the tank of the dyeing apparatus according to the invention
  • FIG. 2 shows, still in side view, the dyeing apparatus in accordance with the invention in an operating position
  • FIG. 3 is a further elevation view, from the side, of the apparatus according to the invention.
  • FIG. 4 is a view of the dyeing apparatus taken along line IV-IV of FIG. 1;
  • FIGS. 5 and 6 show the seal closing device of the opening provided on the skirt of the tank of the dyeing apparatus according to the invention
  • FIG. 7 shows, in an enlarged scale, a section taken along the line VlI-VII of FIG. 5-;
  • FIG. 8 shows diagrammatically, a constructive detail of the apparatus in accordance with the invention.
  • FIGS. 9 and 10 show, in an enlarged scale, the same constructive detail diagrammatically shown in FIG. 8.
  • the apparatus for the dyeing of manufactured articles and articles of the textile type is essentially formed from a tank 1 of a cylindrical shape whose end plates 2 and 3 are advantageously provided with a plurality of radially arranged reinforcing elements 4 (FIG. 3).
  • the tank 1 is supported from a pair of stands or trestles 5 and 6 and more precisely is rotatably supported about one of its own horizontal axes constituted from shafts 7 and 8.
  • Said shafts 7 and 8 are driven by a geared motor unit, which is not shown for the sake of simplicity, but is suitable to rotate said tank.
  • Said tank 1 defines internally, a cavity 9 (FIG.
  • the tank 1 is provided with a heating coil 15, advantageously protected by a shield or cover la for example a drilled plate, for the heating of the dyeing bath to the desired temperature.
  • a nozzle is provided which is diagrammatically shown by the reference numeral 16, for the blowing of air or other compressed fluid into the dyeing bath.
  • the tank 1 is provided, on its skirt, with a large opening or aperture 17 intended for the loading and unloading respectively of the material to be subjected to treatment and material already treated.
  • This opening 17 is provided with a hermetic sealing device generically indicated by the reference numeral 18, and is illustrated in detail in FIGS. to 7.
  • said device 18 is essentially formed from a dome-like cover 19 provided at its mouth, with a circular flange 20, which for a section substantially equal to half its circumference is bent at its border 21 according to an essentially U-shape.
  • the mouth of the opening 17, is also externally connected to an annular flange 22 which, for a section equal to half a circumference opposite to the half circumference of the border 21 is bent towards the top at its border 23, it also being essentially U-shaped (FIG. 7).
  • Said bent borders 21 and 23 are dimensioned so as to be connected, according to as shown in FIG. 7, respectively with the counter opposing lengths of the flanges 22 and 20.
  • annular gasket 24 is interplaced between the counteropposing flanges 22 and 20.
  • Said gasket is of the type which expands when stressed by fluid under pressure, so as to guarantee a notable seal between said flanges.
  • a roller 25, is externally connected to the dome-like cover 19, and is'freely rotatable in engagement with a circular guide 26 supported by the skirt of the tank 1.
  • Said dome-like cover 19 is besides pivoted at 27, at a position diametrically opposite to the position of said roller 25, at the skirt of the tank 1.
  • Said cover 19 is sub jected to the action of a pneumatic cylinder 28, whose stem 29 is connected to an arm element 30 fixed rigid to said dome-like cover.
  • a pneumatic cylinder 28 whose stem 29 is connected to an arm element 30 fixed rigid to said dome-like cover.
  • the cylinder 28 is operated so as to withdraw the stem 29 into it, thus determining a rotation of the dome-like cover 19 about the pivot 27, being guided by the engagement between the roller 25 and the guide 26. With a contrary operating of the cylinder 28, the preceding closed position is naturally obtained.
  • the operating of the apparatus is the following.
  • the tank 1 is positioned according to as shown in FIGS. 3 and 4, i.e., with opening 17 facing upwards.
  • the tank is loaded with the dyeing liquid bath.
  • the device 18 in an open position, the loading of a prefixed quantity of textile articles to by dyed takes place.
  • the hermetic sealing of said opening 17 occurs, according to as described in the foregoing, and the pump unit is started.
  • Said pump unit intakes the liquid forming the bath, from the ducts 13 and 14 passing it again into the bath itself through the ducts 11 and 12. According to as clearly shown in FIG.
  • the ducts 11 and 12 are positioned so that the liquid which enters the tank 1 has an essentially tangential direction thus favoring a rotating movement of the bath.
  • an inletting of air through the nozzle 16 may be provided.
  • the bath loaded in the tank can be heated to the desired temperature by means of the coil 15. After a certain period, when it is considered that the material loaded might be finished, and before sampling to check the degree of dyeing, a certain quantity of the bath of the tank 1 is discharged, about equal to half of the bath originally loaded.
  • FIGS. 8 to 10 there is shown a constructive device according to the invention, relating in particular to the feeding ducts of the bolts to the inside of the tank 1.
  • a technical problem exists relating to the feeding ducts, in that said ducts must permit the above mentioned rotation.
  • a tube-like length 129 is rigidly connected to the tank 1, while the carrying framework supports, by means per se known and not shown, a tubelike duct 130 of the arriving bath.
  • the use of a pair of hook elements 131 and 132 are used for the sealingconnection of the tube-like length 129 with the end length of the duct 130.
  • the upper ends 1310 and 132a of said hook elements are intended to engage with corresponding pins 133 and 134 fixed rigid to the tube-like length 129, while the other ends of said hook elements 131 and 132 are connected for pivoting at the ends 135 of a lever 136.
  • the other ends 137 of said lever 136 are in turn pivoted to a transverse element 138, connected to a stem 139, of a hydraulic jack 140, supported by the bearing framework.
  • Each lever 136 is centrally pivoted at 141, to the end length of the fixed duct 130.
  • said lever 136 provides a positioning of the hook elements 131 and 132 in engagement or disengagement with the corresponding pins 133 and 134.
  • This system provides a removable connection between the ducts 129 and 130 used for feeding the bath to the inside of the tank 1. In this manner the technical problem relating to these feeding ducts upon the rotation of the tank I mentioned above, is solved.
  • a pump for the circulation of both liquid may be provided, which is supported on the tank 1 itself. In this way when the tank 1 is rotated it carries the pump with it so that the disconnection of the connecting ducts is not necessary.
  • An apparatus for the dyeing of articles of textiles generally essentially formed from a tank suitable to contain the dyeing bath, provided with inlets for the inletting of fluids under pressuresaid inlets being suitable to determine a substantially rotating movement of such a dyeing bath and from heating meansof said bath, which apparatus is characterized in that said tank essentially autoclave shaped is rotatably supported about one of its substantially horizontal axes from a framework comprising geared motor means for the rotation of said tank and coloring bath feeding means to the inside of the tank, said tank being provided, on its skirt, with an opening having a seal closing device, for the loading and unloading respectively of the material to be treated and material treated. 2.
  • said device for the seal closing of said opening is essentially formed from a domelike cover peripherally provided with a circular flange seal connecting to a corresponding flange peripherally provided around said opening and with the interplacing of seal gaskets, said dome-like cover being connected to the skirt of said tank with a possibility of I translatory movements along a plane parallel to the plane defined by said flanges.
  • dome-like cover is connected for pivoting from a position on its circumference to a position of the skirt of said tank, with the pivoting axis perpendicular to said skirt, means being provided for the rotation of said cover about said pivoting position.
  • said means for the rotation of said dome-like cover about said pivoting position are formed from a pneumatic jack supported from said skirt and whose movable element is connected to anarm fixed rigid to said domelike cover, which cover is provided with engagement means moving in a circular guide provided on said skirt.
  • said flange of said dome-like cover has, for a distance corresponding to half of its circumference, a border bent to a U-shape suitable to externally connect to a corresponding half circle section of the flange of said opening whose remaining section is also provided with an essentially U bent border suitable to externally engage to the half circle plane section of said flange of said dome-like cover.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US151700A 1970-06-16 1971-06-10 Textile article dyeing apparatus Expired - Lifetime US3696644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2607070 1970-06-16

Publications (1)

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US3696644A true US3696644A (en) 1972-10-10

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US151700A Expired - Lifetime US3696644A (en) 1970-06-16 1971-06-10 Textile article dyeing apparatus

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US (1) US3696644A (fr)
DE (1) DE2129478A1 (fr)
FR (1) FR2096359A5 (fr)
GB (1) GB1360491A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154984A (ja) * 1984-12-28 1986-07-14 Yoshida Kogyo Kk <Ykk> 合成樹脂成形品の染色方法とその装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498092A (en) * 1968-06-07 1970-03-03 Rome Machine & Foundry Co Textile goods dyeing apparatus with vapor cover
US3507131A (en) * 1967-10-27 1970-04-21 Edward Stanway Pressurized dyeing machines
US3513672A (en) * 1968-05-28 1970-05-26 John I Macon Paddle dyeing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507131A (en) * 1967-10-27 1970-04-21 Edward Stanway Pressurized dyeing machines
US3513672A (en) * 1968-05-28 1970-05-26 John I Macon Paddle dyeing machine
US3498092A (en) * 1968-06-07 1970-03-03 Rome Machine & Foundry Co Textile goods dyeing apparatus with vapor cover

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Publication number Publication date
GB1360491A (en) 1974-07-17
FR2096359A5 (fr) 1972-02-11
DE2129478A1 (de) 1971-12-23

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