US2068277A - Dyeing rayon in cake form - Google Patents
Dyeing rayon in cake form Download PDFInfo
- Publication number
- US2068277A US2068277A US27574A US2757435A US2068277A US 2068277 A US2068277 A US 2068277A US 27574 A US27574 A US 27574A US 2757435 A US2757435 A US 2757435A US 2068277 A US2068277 A US 2068277A
- Authority
- US
- United States
- Prior art keywords
- cakes
- cake
- dyeing
- rayon
- spool
- 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
Links
Images
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
-
- 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
- D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
Definitions
- the filaments After the completion of coagulation of the filament, it is customary to reel the filaments in skein or hank form, in which condition they are dyed and softened and otherwise finished as desired.
- the invention consists in wrapping each cake in a pervious fabric wrapper and then'placing a plurality of wrapped cakes end to end and supporting them both externally and internally in a perforated cylindrical carrier through which the treating liquid or dyeing liquor may be passed either inwardly or outwardly in a radial direction and which is formed so as to closely embrace the ends of the assembly of cakes to prevent by-passing of liquid.
- Fig. 1 is a fragmentary vertical section of an apparatus for dyeing rayon in which the rayoncarrying drum is shown in part with some of its perforated pins and cake cages or baskets in section and elevation.
- Fig. 2 is a plan perspective of the cover for the cage which is one end of the spool.
- Fig. 3 is a plan perspective of the rayon cage or basket with the inner cake-carrying spool in place, but without the rayon cakes thereon.
- a dyeing apparatus of the Obermaier or similar type of dyeing machine has one end H threaded into the wall [2 of a dyeing apparatus of the Obermaier or similar type of dyeing machine.
- This is a standard form of apparatus in which a plurality of horizontal spindles extend radially outwardly from a central cylinder with its axis vertical. A part of the wall of such a cylinder is shown at l2 in the drawings.
- this cylinder In use this cylinder is then lowered into a cylindrical tank with its axis vertical, one wall of which is shown at 30 in the drawings, the top of the tank is covered, the tank filled with liquid, and by a pumping arrangement the liquid is circulated between the interior of the tank and the interior of the cylinder through the hollow spindles which are closed at their ends so that any liquid passing through them must also pass through the cakes.
- a hollow perforatfor causing the liquid to flow either outwardly or inwardly through the spindles.
- This apparatus has been used for some time in dyeing thread masses unsupported except by the perforated spool on which .they are wound, but as far as I am aware has never been adaptable for use in the dyeing of rayon cakes.
- a rayon cake-carrying cylinder or spool I 5, having a perforated barrel, is. provided of such diameter as readily to pass through the central hole in the rayon cake l6, including its wrapping l'l (shown diagrammatically).
- the cylinder I5 is adapted to receive three rayon cakes of the general dimensions specified, but the length and diameter of the cylinder may be varied within'wide limits from that herein shown according to the dimensions of the individual cake and the number of cakes it is desired to encase in a single basket. It will be noted from Fig. 1 that the cakes [6 are placed endto end upon the cylinder l5 so that no space is left between them through which liquid maypass.
- is provided to close the outer end of basket 20, spool l5, and also serves as an outer bearing for the assembly on I 0.
- cover 2! is depressed as at 22, so as to project slightly within the spool l5, and has mounted thereon a lock strap 23. Hole 24 in the strap and cover allows the latter to be placed over the outer end of pin I 0, thereby forming the support for the outer end of basket 20 and spool IS.
- the outer endsof the lock strap 23 co-operate with a pair of diametrically disposed, segmental, inwardly projecting ledges 25, which are secured to the inner wall of spool IS in such manner so as to form part of a helix.
- the lock strap 23 feeds under ledges 25, and the helical arrangement of the latter serves to draw the cover tightly into place and keep it so.
- These ledges also serve as finger grips by which the spool I5 can be removed from the basket 20 or other container-without the necessity of grasping the cakes which are mounted on the spool.
- a squared boss 26 on the bottom of basket 20 co-operates with a square hole in flange 18 of spool l5, to prevent rotation of spool and contents while cover is being locked thereon.
- a plurality of rayon cakes l6, enclosed in their porous wrappers H, are slipped over the spool l5 while the latter is removed from the basket and is standing on its header l8.
- the firstwrapped cake fits snugly againstthe header I 8, and the remaining cakes abut each 'other end to end.
- the number of cakes whichit is advisable to encase in an individual basket is also dependent upon the space between the circumference of the inner shell of the dyeing apparatus to which the individual baskets are attached through the support pin l0, and the circumference of the non peri'orated shell of the a substantially rigid support pervious to liquid of the support so as to provide a by-pass for they dyeing liquor, and passing dyeing liquor under pressure through the cakes between their inner and outer peripheries.
- a method of dyeing rayon which has been spun, treated, and dehydrated in cake form which comprises assembling end to end a plurality of rayon cakes wrapped individually in a pervious fabric, the dehydrated rayon-cakes be-- ing of such soft and fluffy consistency as to be substantially incapable of self -suppo'rt when wet, enclosing the assemblage of cakes on all sides with a substantially rigid support pervious to liquid interiorly and exteriorly of the cakes and substantially impervious to liquid at the ends of the cake assemblage, supporting the enclosed cakes in a bath of liquor with their common axes sufficie'ntly horizontal to protect the soft cakes against collapsing pressure from their own weight or from the weight of cakes above them and thus shifting away from the impervious ends of the support so as to provide a by-pass for the dyeing liquor, and passing dyeing liquor under pressure through the cakes between their inner and outer peripheries first'in one direction and then in the other, the cakes being packed within the support with suflicient looseness to permit them to move slightly with
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Food-Manufacturing Devices (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE419363D BE419363A (xx) | 1935-06-20 | ||
US27574A US2068277A (en) | 1935-06-20 | 1935-06-20 | Dyeing rayon in cake form |
US60845A US2070538A (en) | 1935-06-20 | 1936-01-25 | Apparatus for treating rayon in cake form |
GB17285/36A GB471005A (en) | 1935-06-20 | 1936-06-22 | Improvements in and relating to dyeing rayon in cake form |
FR811434D FR811434A (fr) | 1935-06-20 | 1936-08-14 | Appareil de pesage, combiné avec une machine pour l'enregistrement et l'inscription du poids |
NL78987A NL46848C (xx) | 1935-06-20 | 1936-08-19 | |
FR811438D FR811438A (fr) | 1935-06-20 | 1936-08-20 | Perfectionnements au traitement de rayonne sous la forme de galettes |
DEH148587D DE680995C (de) | 1935-06-20 | 1936-08-20 | Vorrichtung zum Faerben von Kunststeidespinnkuchen auf Faerbeigeln |
BE417134D BE417134A (xx) | 1935-06-20 | 1936-08-24 | |
GB32502/36A GB485669A (en) | 1935-06-20 | 1936-11-27 | Improvements in and relating to apparatus for treating rayon in cake form |
FR48091D FR48091E (fr) | 1935-06-20 | 1937-01-07 | Perfectionnements au traitement de rayonne sous la forme de galettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27574A US2068277A (en) | 1935-06-20 | 1935-06-20 | Dyeing rayon in cake form |
Publications (1)
Publication Number | Publication Date |
---|---|
US2068277A true US2068277A (en) | 1937-01-19 |
Family
ID=21838511
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27574A Expired - Lifetime US2068277A (en) | 1935-06-20 | 1935-06-20 | Dyeing rayon in cake form |
US60845A Expired - Lifetime US2070538A (en) | 1935-06-20 | 1936-01-25 | Apparatus for treating rayon in cake form |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US60845A Expired - Lifetime US2070538A (en) | 1935-06-20 | 1936-01-25 | Apparatus for treating rayon in cake form |
Country Status (6)
Country | Link |
---|---|
US (2) | US2068277A (xx) |
BE (2) | BE417134A (xx) |
DE (1) | DE680995C (xx) |
FR (3) | FR811434A (xx) |
GB (2) | GB471005A (xx) |
NL (1) | NL46848C (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086381A (en) * | 1962-12-14 | 1963-04-23 | Pearce E Jackson | Means for fastening and sealing yarn packages on perforated circulating pipes of dyeing machines |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE424606A (xx) * | 1937-11-13 |
-
0
- BE BE419363D patent/BE419363A/xx unknown
-
1935
- 1935-06-20 US US27574A patent/US2068277A/en not_active Expired - Lifetime
-
1936
- 1936-01-25 US US60845A patent/US2070538A/en not_active Expired - Lifetime
- 1936-06-22 GB GB17285/36A patent/GB471005A/en not_active Expired
- 1936-08-14 FR FR811434D patent/FR811434A/fr not_active Expired
- 1936-08-19 NL NL78987A patent/NL46848C/xx active
- 1936-08-20 DE DEH148587D patent/DE680995C/de not_active Expired
- 1936-08-20 FR FR811438D patent/FR811438A/fr not_active Expired
- 1936-08-24 BE BE417134D patent/BE417134A/xx unknown
- 1936-11-27 GB GB32502/36A patent/GB485669A/en not_active Expired
-
1937
- 1937-01-07 FR FR48091D patent/FR48091E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086381A (en) * | 1962-12-14 | 1963-04-23 | Pearce E Jackson | Means for fastening and sealing yarn packages on perforated circulating pipes of dyeing machines |
Also Published As
Publication number | Publication date |
---|---|
US2070538A (en) | 1937-02-09 |
DE680995C (de) | 1939-09-13 |
FR811438A (fr) | 1937-04-14 |
FR811434A (fr) | 1937-04-14 |
GB485669A (en) | 1938-05-24 |
NL46848C (xx) | 1939-10-16 |
BE417134A (xx) | 1936-09-30 |
BE419363A (xx) | |
FR48091E (fr) | 1937-10-18 |
GB471005A (en) | 1937-08-26 |
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