CN109680432A - A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth - Google Patents
A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth Download PDFInfo
- Publication number
- CN109680432A CN109680432A CN201910141825.8A CN201910141825A CN109680432A CN 109680432 A CN109680432 A CN 109680432A CN 201910141825 A CN201910141825 A CN 201910141825A CN 109680432 A CN109680432 A CN 109680432A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- cloth
- fixedly connected
- cabinet
- wall
- 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.)
- Withdrawn
Links
- 238000004043 dyeing Methods 0.000 title claims abstract description 109
- 239000004744 fabric Substances 0.000 title claims abstract description 55
- 230000007547 defect Effects 0.000 title claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000005202 decontamination Methods 0.000 claims description 26
- 230000003588 decontaminative effect Effects 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 abstract description 31
- 230000000903 blocking effect Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of high temperature dyeing machines with the anti-dyeing defect function of cloth, including dyeing cabinet, the top surface of the dyeing cabinet is fixedly connected with upper frame, the surface of the upper frame is connected with cloth feeding wheel roller by shaft, the surface of the upper frame is connected with out cotton piece buff roller by shaft, the inner wall of the dyeing cabinet is fixedly connected with dyeing spray head, and the surface activity of the cloth feeding wheel roller is connected with cloth.The high temperature dyeing machine with the anti-dyeing defect function of cloth, by starting motor, motor drives the rotation of the second shaft, second shaft drives steel spring plate rotation, steel spring plate drives second gear rotation by spine shape hole, make second gear can only single direction rotation, second gear is engaged with first gear, drive first rotating shaft rotation, first rotating shaft drives the agitating plate rotation of wheel surface, make dyestuff one-way flow, prevent the hardened blocking dyeing spray head of dyestuff, to achieve the effect that prevent dyeing spray head blocking from cloth being made to generate dyeing defect.
Description
Technical field
The present invention relates to cloth dyeing installation technical field, specially a kind of high-temperature dyeing with the anti-dyeing defect function of cloth
Machine.
Background technique
Clothes need to dye cloth in process of production according to production requirement.Usually by fabric by drift refining
After processing, various colors is caught to cloth by processing colouring, just becomes stained clot-h, the purpose for floating refining is contained in removal natural fiber
There is impurity, and each slurry, finish and dirt of contamination etc. is added again during textile process.The presence of these impurity, both hampered
Hinder going on smoothly for dyeing and finishing processing, also influences the wearability of fabric.The purpose scouringed and bleaching is that applied chemistry and physical mechanical act on,
The impurity on fabric is removed, keeps fabric pure white, soft, there is good permeance property, takes requirement to meet, and to dye,
Stamp arranges the qualified semi-products of offer.The technique of dyeing include original cloth prepare, singe, desizing, dyeing, post-processing etc..It is existing
Dyeing machine be mainly high temperature dyeing machine, cloth is put into high temperature dyeing machine, using spray head give cloth spray dyestuff, keep dye
Color machine internal high temperature, prevents coloring agent hardened, while making cloth convenient for coloring, but existing high temperature dyeing machine is in dyeing course
In, when prolonged dyeing, can make dyestuff hardened, can also adulterate dirty in dyestuff, cause to dye spray head blocking, make design on fabric surface
Dyeing defect is generated, the dyeing quality of cloth is influenced.
Summary of the invention
The purpose of the present invention is to provide a kind of high temperature dyeing machines with the anti-dyeing defect function of cloth, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of high temperature dye with the anti-dyeing defect function of cloth
Color machine, including dyeing cabinet, the top surface of the dyeing cabinet are fixedly connected with upper frame, and the surface of the upper frame passes through shaft activity
It is connected with cloth feeding wheel roller, surface of the upper frame far from cloth feeding wheel roller is connected with out cotton piece buff roller, the dyeing by shaft
The inner wall of cabinet is fixedly connected with dyeing spray head, and the surface activity of the cloth feeding wheel roller is connected with cloth, the dyeing cabinet
Inner wall is fixedly connected with heating plate, and the surface of the dyeing cabinet is connected with first rotating shaft by bearing, and described first turn
The surface of axis and the surface activity of heating plate connect, and the surface of the first rotating shaft is fixedly connected with runner, and the runner is separate
The surface of first rotating shaft is fixedly connected with agitating plate, and the first rotating shaft is fixedly connected with first gear far from the surface of runner,
The surface of the first gear is engaged with second gear, and the surface of the second gear offers spine shape hole, spine shape hole
Inner wall is connected with steel spring plate, and surface of the steel spring plate far from spine shape hole is connected by shaft and the second shaft activity
It connects, surface of second shaft far from second gear is fixedly connected with the output end of motor, and the surface of the dyeing cabinet is solid
Surely it is connected with decontamination tank, the surface of the decontamination tank is fixedly connected with water pump, and the inner wall of the decontamination tank offers lautertuns, institute
The inner wall for stating lautertuns is connected with sieve, and the surface of the decontamination tank is fixedly connected with diversion pipe, the table of the diversion pipe
Face is fixedly connected with the inner wall of dyeing cabinet.
Preferably, second shaft is connect by bearing with the surface activity for dyeing cabinet.
Preferably, the water inlet of the water pump with dyeing cabinet inner wall be fixedly connected, the water outlet of the water pump with go
The inner wall of dirty case is fixedly connected.
Preferably, the surface of the sieve is flexibly connected with the inner wall of decontamination tank.
Preferably, the surface of the motor is fixedly connected with the surface of dyeing cabinet.
Preferably, the dyeing spray head has 2 groups, and 2 groups of dyeing spray heads are symmetrically set using the positive middle line of cloth as symmetry axis
Set the inner wall in dyeing cabinet.
Beneficial effect
The present invention provides a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth, have it is following the utility model has the advantages that
1. this has the high temperature dyeing machine of the anti-dyeing defect function of cloth, by starting motor, motor drives the rotation of the second shaft,
Second shaft drives steel spring plate rotation, and steel spring plate drives second gear rotation by spine shape hole, keeps second gear single
To rotation, second gear drives first gear rotation, and first gear drives first rotating shaft rotation, and first rotating shaft drives runner rotation
Turn, the rotation of driven by rotating wheel agitating plate makes dyestuff one-way flow, the hardened blocking dyeing spray head of dyestuff is prevented, so that reaching prevents from contaminating
The blocking of color spray head makes the effect of cloth generation dyeing defect.
2. this has the high temperature dyeing machine of the anti-dyeing defect function of cloth, by starting water pump, dyestuff is pumped into decontamination tank by water pump,
Since decontamination chamber interior wall uses oblique design, dyestuff flows into lautertuns, sieve by hardened piece in dyestuff and it is dirty screen out, mistake
Dyestuff after filter flows back to dyeing cabinet with diversion pipe, thus reach screen out dyestuff agglomerate it is dirty prevent dyeing spray head blocking effect
Fruit.
Detailed description of the invention
Fig. 1 is that structure of the invention just cuts open schematic diagram；
Fig. 2 is structure of the invention decontamination tank overlook open schematic diagram；
Fig. 3 is that schematic diagram is cutd open in structure of the invention decontamination tank side；
Fig. 4 is that schematic diagram is cutd open in structure of the invention second gear side.
In figure: 1 dyeing cabinet, 2 upper frames, 3 cloth feeding wheel rollers, 4 go out cotton piece buff roller, 5 dyeing spray heads, 6 clothes, 7 heating plates, 8 the
One shaft, 9 runners, 10 agitating plates, 11 first gears, 12 second gears, 13 spine shape holes, 14 steel spring plates, 15 second shafts, 16
Motor, 17 decontamination tanks, 18 water pumps, 19 lautertuns, 20 sieves, 21 diversion pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of high-temperature dyeing with the anti-dyeing defect function of cloth
Machine, including dyeing cabinet 1, the top surface of dyeing cabinet 1 are fixedly connected with upper frame 2, and the surface of upper frame 2 is connected with by shaft
Cloth feeding wheel roller 3, surface of the upper frame 2 far from cloth feeding wheel roller 3 are connected with out cotton piece buff roller 4 by shaft, dye the inner wall of cabinet 1
It is fixedly connected with dyeing spray head 5, dyeing spray head 5 there are 2 groups, and 2 groups of dyeing spray heads 5 are using the positive middle line of cloth 6 as symmetry axis, right
Claim the inner wall that dyeing cabinet 1 is set, the surface activity of cloth feeding wheel roller 3 is connected with cloth 6, and the inner wall of dyeing cabinet 1 is fixed to be connected
It is connected to heating plate 7, the surface of dyeing cabinet 1 is connected with first rotating shaft 8, the surface of first rotating shaft 8 and heating by bearing
The surface activity of plate 7 connects, and the surface of first rotating shaft 8 is fixedly connected with runner 9, and runner 9 is fixed far from the surface of first rotating shaft 8
It is connected with agitating plate 10, first rotating shaft 8 is fixedly connected with first gear 11 far from the surface of runner, and the surface of first gear 11 is nibbled
Conjunction has second gear 12, and the surface of second gear 12 offers spine shape hole 13, and the inner wall in spine shape hole 13 is connected with spring steel
Plate 14, surface of the steel spring plate 14 far from spine shape hole 13 are flexibly connected by shaft with the second shaft 15, and the second shaft 15 passes through
Bearing is connect with the surface activity of dyeing cabinet 1, the output end on the second shaft 15 surface far from second gear 12 and motor 16
It is fixedly connected, the surface of motor 16 is fixedly connected with the surface of dyeing cabinet 1, and by starting motor 16, motor 16 drives second
Shaft 15 rotates, and the second shaft 15 drives steel spring plate 14 to rotate, and steel spring plate 14 drives second gear 12 by spine shape hole 13
Rotation, make second gear 12 can only single direction rotation, second gear 12 drive first gear 11 rotate, first gear 11 drive first
Shaft 8 rotates, and first rotating shaft 8 drives runner 9 to rotate, and runner 9 drives agitating plate 10 to rotate, and makes dyestuff one-way flow, prevents from contaminating
Flitch knot blocking dyeing spray head 5 dyes cabinet 1 to achieve the effect that prevent the dyeing blocking of spray head 5 from cloth 6 being made to generate dyeing defect
Surface be fixedly connected with decontamination tank 17, the surface of decontamination tank 17 is fixedly connected with water pump 18, the water inlet of water pump 18 and dyeing
The inner wall of cabinet 1 is fixedly connected, and the water outlet of water pump 18 is fixedly connected with the inner wall of decontamination tank 17, and the inner wall of decontamination tank 17 opens up
There is lautertuns 19, the inner wall of lautertuns 19 is connected with sieve 20, and the surface of sieve 20 and the inner wall activity of decontamination tank 17 connect
It connecing, the surface of decontamination tank 17 is fixedly connected with diversion pipe 21, and the surface of diversion pipe 21 is fixedly connected with the inner wall of dyeing cabinet 1,
By starting water pump 18, dyestuff is pumped into decontamination tank 17 by water pump 18, and since 17 inner wall of decontamination tank uses oblique design, dyestuff is flowed into
Lautertuns 19, sieve 20 by hardened piece in dyestuff and it is dirty screen out, filtered dyestuff flows back to overflow dyeing machine with diversion pipe 21
Case 1 dirty prevents dyeing spray head 5 from blocking to achieve the effect that screen out dyestuff and agglomerate.
Working principle: when using the high temperature dyeing machine with the anti-dyeing defect function of cloth, pass through starting water pump 18, water pump
Dyestuff is pumped into decontamination tank 17 by 18, and since 17 inner wall of decontamination tank uses oblique design, dyestuff flows into lautertuns 19, and sieve 20 will contaminate
Hardened piece in material and it is dirty screen out, filtered dyestuff flows back to dyeing cabinet 1 with diversion pipe 21, starts motor 16, motor
16 drive the rotation of the second shaft 15, and the second shaft 15 drives steel spring plate 14 to rotate, and steel spring plate 14 is driven by spine shape hole 13
Second gear 12 rotate, make second gear 12 can only single direction rotation, second gear 12 drive first gear 11 rotate, first gear
11 drive first rotating shaft 8 to rotate, and first rotating shaft 8 drives runner 9 to rotate, and runner 9 drives agitating plate 10 to rotate, and make dyestuff one-way flow
It is dynamic, the hardened blocking dyeing spray head 5 of dyestuff is prevented, dyeing spray head 5 sprays dyestuff to cloth 6, so that reaching prevents dyeing spray head 5 stifled
Plug makes the effect of the generation dyeing defect of cloth 6.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth, including dyeing cabinet (1), it is characterised in that: the dyeing
The top surface of cabinet (1) is fixedly connected with upper frame (2), and the surface of the upper frame (2) is connected with cloth feeding wheel roller by shaft
(3), the upper frame (2) is connected with out cotton piece buff roller (4), the overflow dyeing machine by shaft far from the surface of cloth feeding wheel roller (3)
The inner wall of case (1) is fixedly connected with dyeing spray head (5), and the surface activity of the cloth feeding wheel roller (3) is connected with cloth (6), described
The inner wall of dyeing cabinet (1) is fixedly connected with heating plate (7), and the surface of dyeing cabinet (1) is connected with by bearing
The surface of first rotating shaft (8), the first rotating shaft (8) is connect with the surface activity of heating plate (7), the first rotating shaft (8)
Surface is fixedly connected with runner (9), and the runner (9) is fixedly connected with agitating plate (10), institute far from the surface of first rotating shaft (8)
It states first rotating shaft (8) to be fixedly connected with first gear (11) far from the surface of runner, the surface engagement of the first gear (11)
Have second gear (12), the surface of the second gear (12) offers spine shape hole (13), and the inner wall in spine shape hole (13) is living
Dynamic to be connected with steel spring plate (14), surface of the steel spring plate (14) far from spine shape hole (13) passes through shaft and the second shaft
(15) it is flexibly connected, the output end on surface and motor (16) of second shaft (15) far from second gear (12) is fixed to be connected
It connects, the surface of dyeing cabinet (1) is fixedly connected with decontamination tank (17), and the surface of the decontamination tank (17) is fixedly connected with water
It pumps (18), the inner wall of the decontamination tank (17) offers lautertuns (19), and the inner wall of the lautertuns (19) is connected with sieve
The surface of net (20), the decontamination tank (17) is fixedly connected with diversion pipe (21), the surface of the diversion pipe (21) and overflow dyeing machine
The inner wall of case (1) is fixedly connected.
2. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth according to claim 1, it is characterised in that: described
Two shafts (15) are connect by bearing with the surface activity for dyeing cabinet (1).
3. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth according to claim 1, it is characterised in that: the water
The water inlet for pumping (18) is fixedly connected with the inner wall of dyeing cabinet (1), water outlet and decontamination tank (17) of the water pump (18)
Inner wall is fixedly connected.
4. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth according to claim 1, it is characterised in that: the sieve
The surface of net (20) is flexibly connected with the inner wall of decontamination tank (17).
5. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth according to claim 1, it is characterised in that: the electricity
The surface of machine (16) is fixedly connected with the surface of dyeing cabinet (1).
6. a kind of high temperature dyeing machine with the anti-dyeing defect function of cloth according to claim 1, it is characterised in that: the dye
Color spray head (5) has 2 groups, and 2 groups of dyeing spray heads (5), as symmetry axis, are symmetricly set on dyeing cabinet using cloth (6) positive middle line
(1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141825.8A CN109680432A (en) | 2019-02-26 | 2019-02-26 | A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141825.8A CN109680432A (en) | 2019-02-26 | 2019-02-26 | A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109680432A true CN109680432A (en) | 2019-04-26 |
Family
ID=66197089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141825.8A Withdrawn CN109680432A (en) | 2019-02-26 | 2019-02-26 | A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109680432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735259A (en) * | 2019-11-28 | 2020-01-31 | 颍上鑫鸿纺织科技有限公司 | cotton yarn spray-dyeing device |
-
2019
- 2019-02-26 CN CN201910141825.8A patent/CN109680432A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735259A (en) * | 2019-11-28 | 2020-01-31 | 颍上鑫鸿纺织科技有限公司 | cotton yarn spray-dyeing device |
| CN110735259B (en) * | 2019-11-28 | 2024-05-17 | 汕头市鼎泰丰实业有限公司 | Cotton yarn spray dyeing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111304845B (en) | Environment-friendly and energy-saving cloth printing and dyeing process | |
| CN210621173U (en) | Textile dye vat convenient for swinging dyeing cloth | |
| CN108360176A (en) | A kind of weaving overflow dyeing machine of level dyeing | |
| CN205420778U (en) | Improve weaving dyeing apparatus of dye liquor utilization ratio | |
| CN211142490U (en) | Dyeing device for dyeing cloth for printing and dyeing | |
| CN109680432A (en) | A kind of high temperature dyeing machine with the anti-dyeing defect function of cloth | |
| CN209703047U (en) | Dyeing installation is used in a kind of production of blended yarn weaved fabric | |
| CN210085789U (en) | Dyeing apparatus is used in clothing production | |
| CN211864137U (en) | A filter equipment for weaving dye liquor for processing | |
| CN207003023U (en) | A kind of scattered hair dye vat of cashmere hosiery yarns | |
| CN214458867U (en) | Novel dye vat equipment | |
| CN211384052U (en) | Sizing machine thick liquid filter equipment | |
| CN209890888U (en) | High-temperature dyeing machine with cloth color-flower prevention function | |
| CN207295218U (en) | The good colour-spun yarns dyeing machine of coloring | |
| CN219709800U (en) | Cloth scouring machine with self-cleaning function | |
| CN209771977U (en) | mixing arrangement is used in textile raw materials production | |
| CN113638162B (en) | Stable and efficient cloth printing and dyeing process | |
| CN208553886U (en) | A kind of printing and dyeing that mixing efficiency is high dyestuff mixing arrangement | |
| CN220149872U (en) | Energy-saving material device for fabric dyeing | |
| CN213101945U (en) | Stirring equipment for textile dye production | |
| CN219861938U (en) | Full-automatic dyeing machine | |
| CN209759780U (en) | low-temperature drum-type dyeing machine for fabrics | |
| CN218608230U (en) | Sewage treatment device for corduroy | |
| CN219539675U (en) | Laboratory specimen staining solution filtering device | |
| CN220450487U (en) | Dye filtering device for dyeing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190426 |
|
| WW01 | Invention patent application withdrawn after publication |