CN108058280A - A kind of plastic cement processing agitating device - Google Patents
A kind of plastic cement processing agitating device Download PDFInfo
- Publication number
- CN108058280A CN108058280A CN201711356374.7A CN201711356374A CN108058280A CN 108058280 A CN108058280 A CN 108058280A CN 201711356374 A CN201711356374 A CN 201711356374A CN 108058280 A CN108058280 A CN 108058280A
- Authority
- CN
- China
- Prior art keywords
- sink
- tank diameter
- plastic cement
- stirring
- motor
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of plastic cement processing agitating devices,Including workbench,Installing port,Sink,Tank diameter,Discharge nozzle,Valve,Heating wire,Rack,Motor,Mounting rod,Stirring rod,First stirring sheet,Second stirring sheet,Driving gear,Driven gear and support leg,The installing port through workbench is offered on the workbench,Sink is fixed on the inside of the installing port,The sink is internally provided with tank diameter,The bottom of the tank diameter is fixedly connected with the bottom of sink,The bottom connection of the tank diameter is equipped with the discharge nozzle through sink,The discharge nozzle is equipped with valve,The inner wall of the sink is equipped with heating wire,The top of the workbench is fixed with rack,The motor that output shaft is set straight down is fixed in the rack,Compared with prior art,Efficiently quickly plastic cement can be stirred,Improve stirring efficiency and effect,Improve the uniformity of stirring,It brings great convenience for plastic cement processing.
Description
【Technical field】
The present invention relates to plastic processing equipment technical fields, particularly a kind of plastic cement processing agitating device.
【Background technology】
With the rapid development of plastic cement industry and the continuous improvement of plastic cement performance, plastic parts has obtained more extensive answer
With the different field of plastic parts substitutes traditional metal parts, and a rational plastic parts of design tends to substitute more
A conventional metals part, so as to achieve the purpose that simplified product structure, save manufacture cost.
When plastic cement and pigment carry out forming plastic cement product, in order to make molding plastic cement products lovely luster, uniform in color,
Surface is smooth, it will usually add in some diffusing oils, concrete operations are：A certain amount of diffusing oil is added in plastic cement to be processed,
Diffusing oil and plastic cement are stirred evenly, pigment powder is added and stirs evenly, finally by the above-mentioned mixture stirred evenly together into
Row injection molding.Existing agitating device usually only includes an agitator tank and an agitating paddle being arranged in agitator tank, stirs
When mixing, first plastic cement to be processed is poured into agitator tank, then diffusing oil is poured into above agitator tank in plastic cement, directly
It is stirred, mixes, when being added in due to diffusing oil into plastic cement, distribution of the diffusing oil in plastic cement is relatively narrow, and diffusing oil
More sticky, such agitating mode is difficult to be uniformly mixed.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of plastic cement processing agitating device, can
Efficiently quickly plastic cement is stirred, stirring efficiency and effect is improved, improves the uniformity of stirring, band is processed for plastic cement
Very big facility is carried out.
To achieve the above object, the present invention proposes a kind of plastic cement processing agitating device, including workbench, installing port,
Sink, tank diameter, discharge nozzle, valve, heating wire, rack, motor, mounting rod, stirring rod, the first stirring sheet, the second stirring sheet,
Driving gear, driven gear and support leg, offer the installing port through workbench on the workbench, the installing port it is interior
Side is fixed with sink, and the sink is internally provided with tank diameter, and the bottom of the tank diameter is fixedly connected with the bottom of sink,
The bottom connection of the tank diameter is equipped with the discharge nozzle through sink, and the discharge nozzle is equipped with valve, the inner wall of the sink
Equipped with heating wire, the top of the workbench is fixed with rack, and be fixed with output shaft in the rack is set straight down
Motor, the lower end of the output shaft of the motor stretches to the inside of tank diameter, and the side degree of the rack is equipped with mounting rod, institute
The end for stating mounting rod is rotatably equipped with the stirring rod being vertically arranged by bearing, and the lower end of the stirring rod stretches to tank diameter
Inside, the output shaft of the motor be located at the part on the inside of tank diameter external stability be equipped with spiral helicine first paddle
Piece, the external stability that the stirring rod is located at the part on the inside of tank diameter are equipped with spiral helicine second agitating vane, the motor
The part that is located above tank diameter of output shaft be fixed with driving gear, the upper end of the stirring rod is fixed with driven tooth
Wheel, the driven gear engage connection with driving gear, and the bottom of the workbench is fixed with the support of multiple balanced arrangements
Leg.
Preferably, the sink is the container being open on cuboid, the bottom of the sink is equipped with drain valve.
Preferably, the tank diameter is the container being open on cylinder, the level height height of the upper end of the tank diameter
The connecting portion of level height in the upper end of sink, the discharge nozzle and sink is closed design.
Preferably, the output shaft and stirring rod of the motor are using the central axes of tank diameter as symmetry axis central symmetry point
Cloth.
Preferably, first stirring sheet is identical with the structure of the second stirring sheet, first stirring sheet and electricity
The output shaft of machine is fixedly connected, and second stirring sheet is fixedly connected with stirring rod, and the diameter of first stirring sheet is slightly less than
The radius of the inner cavity of tank diameter.
Preferably, the driving gear is fixedly connected with the output shaft of motor.
Preferably, the driven gear is identical with driving gear structure, the driven gear is fixed with stirring rod
Connection.
Beneficial effects of the present invention：The present invention is being installed by offering the installing port through workbench on the table
The inside of mouth is fixed with sink, and in the tank diameter that is internally provided with of sink, the bottom of tank diameter is fixedly connected with the bottom of sink,
In the bottom of tank diameter, connection is equipped with the discharge nozzle through sink, and valve is equipped on discharge nozzle, and electricity is equipped in the inner wall of sink
Heated filament is fixed with rack on the top of workbench, and the motor that output shaft is set straight down, motor are fixed in rack
The lower end of output shaft stretch to the inside of tank diameter, be equipped with mounting rod in the side degree of rack, pass through in the end of mounting rod
Bearing is rotatably equipped with the stirring rod being vertically arranged, and the lower end of stirring rod stretches to the inside of tank diameter, in the output shaft of motor
The external stability of part on the inside of tank diameter is equipped with spiral helicine first agitating vane, is located in stirring rod on the inside of tank diameter
Part external stability be equipped with spiral helicine second agitating vane, consolidate in the part that the output shaft of motor is located above tank diameter
Surely driving gear is equipped with, driven gear is fixed in the upper end of stirring rod, driven gear engages connection with driving gear, in work
The bottom for making platform is fixed with the support leg of multiple balanced arrangements, can be first by heating wire when needing to be stirred plastic cement
Energization allows heating wire to be heated to seething with excitement by the water in sink, plastic cement and diffusing oil is then added in tank diameter by proportioning, then
Start motor, motor drives the first stirring sheet to rotate, and the first stirring sheet is stirred the plastic cement in tank diameter and diffusing oil, electricity
Machine also drives driving gear, and actively driving gear drives driven gear to rotate, and driven gear drives stirring rod to rotate, stirring rod band
Dynamic second stirring sheet rotates, and the second stirring sheet is also stirred the plastic cement in tank diameter and diffusing oil, due to the output of motor
The rotation direction of axis and stirring rod is opposite so that the rotation direction of the first stirring sheet and the second stirring sheet is opposite so that tank diameter
Interior plastic cement and diffusing oil can upper and lower microcirculation, improve the mixing effect to plastic cement and diffusing oil, the hot water in sink with
Plastic cement and diffusing oil in tank diameter carry out heat exchange and the temperature of plastic cement and diffusing oil are raised, and reduce plastic cement and diffusing oil
Toughness so that plastic cement and diffusing oil are easier to merge, when stir complete after, valve can be opened from discharge nozzle feeding,
Compared with prior art, efficiently quickly plastic cement can be stirred, improves stirring efficiency and effect, improve stirring
Uniformity brings great convenience for plastic cement processing.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structure diagram of plastic cement processing agitating device of the present invention.
In figure：1- workbench, 2- installing ports, 3- sinks, 4- tank diameters, 5- discharge nozzles, 6- valves, 7- heating wire, 8- machines
Frame, 9- motors, 10- mounting rods, 11- stirring rods, the first stirring sheets of 12-, the second stirring sheets of 13-, 14- driving gears, 15- are driven
Gear, 16- support legs.
【Specific embodiment】
Refering to Fig. 1, a kind of plastic cement processing agitating device of the present invention, including workbench 1, installing port 2, sink 3, tank diameter
4th, discharge nozzle 5, valve 6, heating wire 7, rack 8, motor 9, mounting rod 10, stirring rod 11, the first stirring sheet 12, the second stirring sheet
13rd, driving gear 14, driven gear 15 and support leg 16 offer the installing port 2 through workbench 1, institute on the workbench 1
The inside for stating installing port 2 is fixed with sink 3, and the sink 3 is internally provided with tank diameter 4, the bottom of the tank diameter 4 and water
The bottom of slot 3 is fixedly connected, and the bottom connection of the tank diameter 4 is equipped with the discharge nozzle 5 through sink 3, is set on the discharge nozzle 5
There is a valve 6, the inner wall of the sink 3 is equipped with heating wire 7, and the top of the workbench 1 is fixed with rack 8, in the rack 8
The motor 9 that output shaft is set straight down is fixed with, the lower end of the output shaft of the motor 9 stretches to the inside of tank diameter 4,
The side degree of the rack 8 is equipped with mounting rod 10, and the end of the mounting rod 10 is rotatably equipped with what is be vertically arranged by bearing
Stirring rod 11, the lower end of the stirring rod 11 stretch to the inside of tank diameter 4, and the output shaft of the motor 9 is located in tank diameter 4
The external stability of the part of side is equipped with spiral helicine first agitating vane 12, and the stirring rod 11 is located at the portion of 4 inside of tank diameter
The external stability divided is equipped with spiral helicine second agitating vane 13, and the output shaft of the motor 9 is located at the part of 4 top of tank diameter
Driving gear 14 is fixed with, the upper end of the stirring rod 11 is fixed with driven gear 15, the driven gear 15 and active
The engagement connection of gear 14, the bottom of the workbench 1 are fixed with the support leg 16 of multiple balanced arrangements, and the sink 3 is length
The container being open in cube, the bottom of the sink 3 are equipped with drain valve, and the tank diameter 4 is the container being open on cylinder, institute
State level height of the level height higher than the upper end of sink 3 of the upper end of tank diameter 4, the connecting portion of the discharge nozzle 5 and sink 3
For closed design, the output shaft and stirring rod 11 of the motor 9 are using the central axes of tank diameter 4 as symmetry axis central symmetry point
Cloth, first stirring sheet 12 is identical with the structure of the second stirring sheet 13, first stirring sheet 12 and the output of motor 9
Axis is fixedly connected, and second stirring sheet 13 is fixedly connected with stirring rod 11, and the diameter of first stirring sheet 12, which is slightly less than, to be stirred
The radius of the inner cavity of slot 4 is mixed, the driving gear 14 is fixedly connected with the output shaft of motor 9, the driven gear 15 and active
14 structure of gear is identical, and the driven gear 15 is fixedly connected with stirring rod.
The course of work of the present invention：
A kind of plastic cement processing of the present invention with agitating device during the work time, can be with when needing to be stirred plastic cement
First heating wire 7 is allowed to be heated to seething with excitement by the water in sink 3 energization of heating wire 7, plastic cement is then added in tank diameter 4 by proportioning
And diffusing oil, then start motor 9, motor 9 drives the first stirring sheet 12 to rotate, and the first stirring sheet 12 is to the modeling in tank diameter 4
Glue and diffusing oil are stirred, and motor 9 also drives driving gear 14, and actively driving gear 14 drives driven gear 15 to rotate, from
Moving gear 15 drives stirring rod 11 to rotate, and stirring rod 11 drives the second stirring sheet 13 to rotate, and the second stirring sheet 13 is also to tank diameter 4
Interior plastic cement and diffusing oil is stirred, since the output shaft of motor 9 and the rotation direction of stirring rod 11 are opposite so that first stirs
The rotation direction for mixing 12 and second stirring sheet 13 of piece is opposite so that plastic cement and diffusing oil in tank diameter 4 can upper and lower microcirculation,
Improve the mixing effect to plastic cement and diffusing oil, the hot water in sink 3 carries out hot friendship with the plastic cement in tank diameter 4 and diffusing oil
The temperature rise for causing plastic cement and diffusing oil is changed, reduces the toughness of plastic cement and diffusing oil so that plastic cement and diffusing oil more hold
Easily fusion after completion is stirred, can open valve 6 from 5 feeding of discharge nozzle, compared with prior art, can be efficiently quick
Plastic cement is stirred, improve stirring efficiency and effect, improve the uniformity of stirring, brought for plastic cement processing very big
Facility.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of plastic cement processing agitating device, it is characterised in that：Including workbench (1), installing port (2), sink (3), stirring
Slot (4), discharge nozzle (5), valve (6), heating wire (7), rack (8), motor (9), mounting rod (10), stirring rod (11), first
Stirring sheet (12), the second stirring sheet (13), driving gear (14), driven gear (15) and support leg (16), the workbench (1)
On offer installing port (2) through workbench (1), be fixed with sink (3), the sink on the inside of the installing port (2)
(3) be internally provided with tank diameter (4), the bottom of the tank diameter (4) is fixedly connected with the bottom of sink (3), the tank diameter
(4) bottom connection is equipped with the discharge nozzle (5) through sink (3), and the discharge nozzle (5) is equipped with valve (6), the sink
(3) inner wall is equipped with heating wire (7), and the top of the workbench (1) is fixed with rack (8), fixes and set on the rack (8)
There is the motor (9) that output shaft is set straight down, the lower end of the output shaft of the motor (9) stretches to the inside of tank diameter (4),
The side degree of the rack (8) is equipped with mounting rod (10), and the end of the mounting rod (10) is rotatably equipped with vertically by bearing
The stirring rod (11) of setting, the lower end of the stirring rod (11) stretch to the inside of tank diameter (4), the output of the motor (9)
The external stability of part of the axle position on the inside of tank diameter (4) is equipped with spiral helicine first agitating vane (12), the stirring rod
(11) external stability for being located at the part on the inside of tank diameter (4) is equipped with spiral helicine second agitating vane (13), the motor (9)
The part that is located above tank diameter (4) of output shaft be fixed with driving gear (14), the upper end of the stirring rod (11) is fixed
Equipped with driven gear (15), the driven gear (15) engages connection with driving gear (14), and the bottom of the workbench (1) is consolidated
Surely it is equipped with the support leg (16) of multiple balanced arrangements.
2. a kind of plastic cement processing agitating device as described in claim 1, it is characterised in that：The sink (3) is cuboid
The container of upper opening, the bottom of the sink (3) are equipped with drain valve.
3. a kind of plastic cement processing agitating device as described in claim 1, it is characterised in that：The tank diameter (4) is cylinder
The container being open on body, the level height of the upper end of the tank diameter (4) is higher than the level height of the upper end of sink (3), described
The connecting portion of discharge nozzle (5) and sink (3) is closed design.
4. a kind of plastic cement processing agitating device as described in claim 1, it is characterised in that：The output shaft of the motor (9)
It is distributed with stirring rod (11) by symmetry axis central symmetry of the central axes of tank diameter (4).
5. a kind of plastic cement processing agitating device as described in claim 1, it is characterised in that：First stirring sheet (12) and
The structure of second stirring sheet (13) is identical, and first stirring sheet (12) is fixedly connected with the output shaft of motor (9), described
Second stirring sheet (13) is fixedly connected with stirring rod (11), and the diameter of first stirring sheet (12) is slightly less than tank diameter (4)
The radius of inner cavity.
6. a kind of plastic cement processing agitating device as described in claim 1, it is characterised in that：The driving gear (14) and electricity
The output shaft of machine (9) is fixedly connected.
7. such as a kind of plastic cement processing agitating device according to any one of claims 1 to 6, it is characterised in that：It is described driven
Gear (15) is identical with driving gear (14) structure, and the driven gear (15) is fixedly connected with stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356374.7A CN108058280A (en) | 2017-12-16 | 2017-12-16 | A kind of plastic cement processing agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356374.7A CN108058280A (en) | 2017-12-16 | 2017-12-16 | A kind of plastic cement processing agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058280A true CN108058280A (en) | 2018-05-22 |
Family
ID=62138834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356374.7A Withdrawn CN108058280A (en) | 2017-12-16 | 2017-12-16 | A kind of plastic cement processing agitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058280A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889391A (en) * | 2018-07-18 | 2018-11-27 | 大同新成新材料股份有限公司 | A kind of silicon metal composite negative pole material grinding device and its breaking method |
| CN109260769A (en) * | 2018-12-04 | 2019-01-25 | 攀枝花荣鑫油漆有限责任公司 | A kind of paint defoaming device |
| CN110435034A (en) * | 2019-07-05 | 2019-11-12 | 安徽上华电缆有限公司 | A kind of cable production rubber melting agitating device |
| CN110917917A (en) * | 2019-12-13 | 2020-03-27 | 武汉工程大学 | Raw materials screening agitating unit is used in printing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205850718U (en) * | 2016-07-01 | 2017-01-04 | 圣保路石油化工（天津）有限责任公司 | A kind of lubricant grease is in harmonious proportion uses planet gear type mixing stirring device |
-
2017
- 2017-12-16 CN CN201711356374.7A patent/CN108058280A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205850718U (en) * | 2016-07-01 | 2017-01-04 | 圣保路石油化工（天津）有限责任公司 | A kind of lubricant grease is in harmonious proportion uses planet gear type mixing stirring device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889391A (en) * | 2018-07-18 | 2018-11-27 | 大同新成新材料股份有限公司 | A kind of silicon metal composite negative pole material grinding device and its breaking method |
| CN109260769A (en) * | 2018-12-04 | 2019-01-25 | 攀枝花荣鑫油漆有限责任公司 | A kind of paint defoaming device |
| CN110435034A (en) * | 2019-07-05 | 2019-11-12 | 安徽上华电缆有限公司 | A kind of cable production rubber melting agitating device |
| CN110917917A (en) * | 2019-12-13 | 2020-03-27 | 武汉工程大学 | Raw materials screening agitating unit is used in printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108058280A (en) | A kind of plastic cement processing agitating device | |
| CN206199108U (en) | A kind of Chemical Manufacture mixing device that can be stirred up and down | |
| CN207786495U (en) | Emulsion paint agitator tank | |
| CN208244593U (en) | A kind of Chinese patent drug agitating device | |
| CN209350578U (en) | Concrete casting device | |
| CN208003827U (en) | One kind being used for pesticide equivalent dispensing mixing arrangement | |
| CN208145866U (en) | A kind of two-way stirring tower-type multi-layer liquid washes agitated kettle | |
| CN109262845A (en) | Concrete casting device | |
| CN206642608U (en) | A kind of agitating device for being used to produce uric acid glue reinforcing agent | |
| CN108704563A (en) | A kind of automation agitating device | |
| CN207025139U (en) | A kind of feed mixing machine | |
| CN207371366U (en) | A kind of pharmaceutical purpose apparatus for combining liquids | |
| CN207446069U (en) | A kind of automatic cleaning ink dispersion machine | |
| CN208642495U (en) | A kind of hand-set lid ink stirrer that mixing effect is good | |
| CN207546375U (en) | A kind of Experiment of Inorganic Chemstry material-stirring device | |
| CN206325498U (en) | A kind of alternative expression double temperature control boosting jet agitator tank | |
| CN107551849A (en) | A kind of Novel V-shaped batch mixer | |
| CN207271196U (en) | A kind of glue apparatus for regulating viscosity | |
| CN209451662U (en) | A kind of improved pesticide producing dissolving tank | |
| CN206285747U (en) | A kind of animal and fowl fodder agitating device for stirring | |
| CN208244600U (en) | A kind of V-Mixer | |
| CN206837957U (en) | A kind of uniform mixing apparatus of photoactive coating production raw material | |
| CN206355902U (en) | A kind of agitator tank with Novel heating structure | |
| CN206406255U (en) | A kind of agitating device of Production of Ceramics slurry | |
| CN106422866B (en) | A kind of integral type medicine power stirrer with stirring and canned function |
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: 20180522 |
|
| WW01 | Invention patent application withdrawn after publication |