CN107148843A - A kind of rice threshing equipment - Google Patents
A kind of rice threshing equipment Download PDFInfo
- Publication number
- CN107148843A CN107148843A CN201710501779.9A CN201710501779A CN107148843A CN 107148843 A CN107148843 A CN 107148843A CN 201710501779 A CN201710501779 A CN 201710501779A CN 107148843 A CN107148843 A CN 107148843A
- Authority
- CN
- China
- Prior art keywords
- housing
- fixed
- threshing
- conveyer belt
- cavity
- 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- Withdrawn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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/10—Feeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/48—Air conduits or blowers for grain
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Adjustment And Processing Of Grains (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of rice threshing equipment, including：Frame；Sheller unit in frame；Conveying device；Drying unit, drying unit includes drying cavity and Duo Gen warm-air pipes, and drying cavity includes the bottom plate being fixed on below conveyer belt and enclosed located at bottom plate opposite sides and positioned at two legs of conveyer belt opposite sides, and many warm-air pipes are through leg and spaced setting；Screening plant, screening plant includes having host cavity and the housing connected with drying cavity body phase and the fan being fixed in housing, the discharging end of conveyer belt is stretched into housing, housing includes the filter bores for being opened in the discharge opening of housing bottom and being opened in housing sidewall, discharge opening is rectified to setting with blanking, and fan is with filter bores just to setting and positioned at the lower section of main part.Compared with correlation technique, rice threshing equipment of the invention can realize rice threshing, drying and screening function, be that drying and screening step can be achieved without other equipment, reduce human and material resources.
Description
Technical field
The present invention relates to paddy thresher technical field, and in particular to a kind of rice threshing equipment.
Background technology
China is agricultural production big country, and mechanization of agriculture is promoted, popularized.Large quantities of paddy threshers are developed,
Positive role is served to agricultural production, also mitigates the labor intensity of peasant.Its primary structure is with gasoline engine or diesel oil
Machine drives grain threshing roller and conveying roller to carry out rice threshing as power with driving belt.
In the prior art, paddy rice is typically cut down into the threshing cylinder threshing into paddy thresher again from field, made
Paddy and straw separation, realize rice threshing, and existing paddy thresher can be only done rice threshing, complete rice threshing
After need to dry or dry by other equipment, then the debris in dried paddy and flat shape paddy are separated, it handles step
It is rapid cumbersome, it is necessary to expend substantial amounts of man power and material.
Therefore, it is necessary to provide a kind of new rice threshing equipment to solve the above problems.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of rice threshing equipment for drying and screening paddy.
In order to solve the above technical problems, the present invention provides a kind of rice threshing equipment, including：
Frame；
Sheller unit in the frame, the sheller unit includes threshing cavity, the collecting being located in the frame
And be rotationally connected with the roller of the threshing cavity and be fixed on the frame side for driving the first of the roller rotation
Motor；
Conveying device, the conveying device includes the conveyer belt below the threshing cavity and is fixed on the transmission
It is used for the second motor for driving the conveyer belt motion with side, the conveyer belt includes main part, located at the main part one
The material receiving end and the discharging end positioned at the main part other end held and be located at immediately below the threshing cavity；
Drying unit, the drying unit includes drying cavity and Duo Gen warm-air pipes, and the drying cavity includes being fixed on
Bottom plate and two legs for enclosing located at the bottom plate opposite sides and being located at the conveyer belt opposite sides below the conveyer belt,
Many warm-air pipes are through the leg and spaced setting, and many warm-air pipes, which are passed through hot blast, to be used to dry after threshing
Paddy；
Screening plant, the screening plant includes the housing for having host cavity and being connected with the drying cavity body phase and solid
Fan in the housing, the discharging end of the conveyer belt is stretched into the housing, and the housing is described including being opened in
The discharge opening of housing bottom and the filter bores being opened in the housing sidewall, the discharge opening are set for proper pair with the blanking
Put, the fan is with the filter bores just to setting and positioned at the lower section of the main part.
It is preferred that, the screening plant also includes the material toggling part being fixed in the housing, and the material toggling part includes and institute
The material toggling portion for stating the connecting portion of inner walls connection and being connected with the connecting portion, the material toggling portion is inclined relative to horizontal
Set, and the material toggling portion is located at below the discharging end and with the discharge opening just to setting.
It is preferred that, the screening plant also includes the protection network for being fixed on the housing bottom, and the protection network is located at institute
State between filter bores and the fan.
It is preferred that, the threshing cavity bottom offers the through hole of multiple spaced settings, multiple through holes with it is described
Conveyer belt is just to setting.
It is preferred that, the first belt wheel that the sheller unit also includes being connected with the roller, it is fixed on the of the frame
Two belt wheels and it is fixed on the frame and the 3rd belt wheel being connected with first motor output shaft, first belt wheel, institute
State the second belt wheel and the 3rd belt wheel three distribution triangular in shape and rotated by belt.
It is preferred that, the sheller unit also includes the cover plate being covered on the threshing cavity.
It is preferred that, the cover plate includes being covered on the cover plate main body of the roller completely, is opened in the cover plate main body simultaneously
The charging aperture that is connected with the threshing cavity and the supporting plate for being fixed on the cover plate main body.
It is preferred that, the cover plate also includes the multiple spaced dividers being fixed in the supporting plate.
It is preferred that, the conveying device include be fixed on the leg the first belt pulley, be fixed on the housing side
The second belt pulley on wall, the conveyer belt is set around on the first belt pulley and second belt pulley, second motor with
Second belt pulley connects and drives second pulley rotation.
It is preferred that, the quantity of the warm-air pipe is four, and four warm-air pipe spaced sets.
Compared with correlation technique, rice threshing equipment of the invention is by setting sheller unit, conveying device, drying unit
And screening plant, sheller unit, conveying device, drying unit and screening plant, which cooperate, realizes rice threshing, drying
And screening function, rice threshing functions of the equipments are enriched, are that drying and screening step can be achieved without other equipment,
Reduce human and material resources.
Brief description of the drawings
Fig. 1 is the stereogram of rice threshing equipment of the present invention；
Fig. 2 is the part-structure stereogram of rice threshing equipment of the present invention；
Fig. 3 is the part-structure schematic diagram of rice threshing equipment of the present invention.
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Incorporated by reference to referring to Figures 1 and 2, wherein, Fig. 1 is the stereogram of rice threshing equipment of the present invention；Fig. 2 is rice of the present invention
The part-structure stereogram of paddy threshing apparatus.The rice threshing equipment includes frame 1, the threshing dress in the frame 1
Put 2, conveying device 3, drying unit 4 and screening plant 5.
The sheller unit 2 is in the frame 1, and the sheller unit 2 includes the threshing cavity in the frame 1
21st, housing and being rotationally connected with the roller 22 of the threshing cavity 21 and be fixed on the side of frame 1 is used to drive the rolling
The first motor 23 that cylinder 22 is rotated.
As one embodiment of the present of invention, the sheller unit 2 also includes the first belt wheel being connected with the roller 22
24th, it is fixed on the second belt wheel 25 of the frame 1 and is fixed on the frame 1 and is connected with the output shaft of the first motor 23
The 3rd belt wheel 26, first belt wheel 24, second belt wheel 25 and the three of the 3rd belt wheel 26 distribution triangular in shape
And rotated by belt, make belt difficult for drop-off.
As one embodiment of the present of invention, the sheller unit 2 also includes the cover plate being covered on the threshing cavity 21
27, safety protection function can be played, and can prevent paddy from spilling.
As one embodiment of the present of invention, the cover plate 27 includes the cover plate main body for being covered on the roller 22 completely
271st, the charging aperture (not shown) that is opened in the cover plate main body 271 and is connected with the threshing cavity 21 and it is fixed on described
The supporting plate 273 of cover plate main body 271.When in use, hand-held rice seedling is stretched into from charging aperture, and is supported by the supporting plate 273
Rice seedling, can prevent hand-held fatigue, and realize that rice seedling and paddy are separated under the rotary action of roller 22.
As one embodiment of the present of invention, the cover plate 27 also includes the multiple phases being fixed in the supporting plate 273
The divider 274 being mutually spaced, by setting the divider 274, can spread out rice seedling, make to make full use of roller 22, make
Threshing is more preferable.
It is the part-structure schematic diagram of rice threshing equipment of the present invention incorporated by reference to reference picture 3.The conveying device 3 includes
Located at the lower section of the threshing cavity 21 conveyer belt 31 and be fixed on the side of conveyer belt 31 and be used to drive the conveyer belt 31
Second motor 32 of motion, the conveyer belt 31 includes main part 311, located at described one end of main part 311 and positioned at described de-
Material receiving end 312 immediately below grain chamber 21 and the discharging end 313 positioned at the other end of main part 311.
As one embodiment of the present of invention, the bottom of threshing cavity 21 offers the through hole of multiple spaced settings
211, multiple through holes 211 are with the conveyer belt 31 just to setting.The roller 22 by after rice seedling threshing from the through hole 211
Under drop down onto the conveyer belt 31, the conveyer belt 31 drives paddy to be moved to screening plant 5.
The drying unit 4 includes drying cavity 41 and Duo Gen warm-air pipes 42, and the drying cavity 41 includes being fixed on institute
State the bottom plate 411 of the lower section of conveyer belt 31 and enclose located at the opposite sides of bottom plate 411 and positioned at the opposite sides of conveyer belt 31
Two legs 412, many warm-air pipes 42 through the leg 412 and it is spaced set, many warm-air pipes 42 are passed through
Hot blast is used to dry the paddy after threshing.It is preferred that, the quantity of the warm-air pipe 42 is four, and four warm-air pipes 42 etc.
Spacing is set, and is heated evenly paddy.
The screening plant 5 includes the housing 51 being connected with host cavity and with the drying cavity 41 and is fixed on
Fan 52 in the housing 51, the discharging end 313 of the conveyer belt 31 is stretched into the housing 51, and the housing 51 includes opening
Discharge opening 511 and the filter bores 512 that are opened on the side wall of housing 51 located at the bottom of housing 51, the discharge opening
511 just just to setting and are being located at the main part with the discharging end 313 to setting, the fan 52 and the filter bores 512
311 lower section.The conveyer belt 31 is stretched into from close to one end of the drying unit 4, and the conveyer belt 31 is by paddy from splicing
End 312 is transmitted to the discharging end 313, and paddy slides to be screened from described one end of discharging end 313.
Paddy on the conveyer belt 31 drops down onto the discharge opening 511 under the discharging end 313, in dropping process,
The fan 52 blows out the light weight sundries such as the flat shape paddy and other blades of grass in paddy from the filter bores 512, and full
Paddy flowed out due to dropping down onto the discharge opening 511 under Action of Gravity Field, so as to realize the screening of paddy.
As one embodiment of the present of invention, the conveying device 3 includes the first belt being fixed on the leg 412
Wheel 33, the second belt pulley 34 being fixed on the side wall of housing 51, the conveyer belt 31 are set around the first belt pulley 33 and institute
State on the second belt pulley 34, second motor 32 is connected with second belt pulley 34 and drives 34 turns of second belt pulley
It is dynamic.
As one embodiment of the present of invention, the screening plant 5 also includes the material toggling part being fixed in the housing 5
53, group that the material toggling part 53 includes the connecting portion 531 being connected with the inwall of housing 51 and is connected with the connecting portion 531
Material portion 532, the material toggling portion 532 is inclined relative to horizontal setting, and the material toggling portion 532 is located under the discharging end 313
Discharge opening 511 described in Fang Bingyu is just to setting.By setting the material toggling part 53, on the one hand, the material toggling portion 532 can be by under
Expect that the paddy that end 313 falls disperses, be easy to fan 52 by the filtering foreign in paddy；On the other hand, the material toggling portion 532 can have
The falling speed of effect reduction paddy, so as to further be beneficial to fan 52 by the filtering foreign in paddy.
As one embodiment of the present of invention, the screening plant 5 also includes the protection for being fixed on the bottom of housing 51
Net 54, the protection network 54 is located between the filter bores 512 and the fan 52, by setting the protection network 54, prevents
Debris, which enters fan 52, influences its work.
Compared with correlation technique, rice threshing equipment of the invention is by setting sheller unit, conveying device, drying unit
And screening plant, sheller unit, conveying device, drying unit and screening plant, which cooperate, realizes rice threshing, drying
And screening function, rice threshing functions of the equipments are enriched, are that drying and screening step can be achieved without other equipment,
Reduce human and material resources.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the design of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/it is used in indirectly
He is included in the scope of patent protection of the present invention related technical field.
Claims (10)
1. a kind of rice threshing equipment, it is characterised in that including：
Frame；
Sheller unit in the frame, the sheller unit is including the threshing cavity in the frame, collecting and turns
Move the roller for being connected to the threshing cavity and be fixed on the first motor that the frame side is used to drive the roller to rotate；
Conveying device, the conveying device includes the conveyer belt below the threshing cavity and is fixed on the conveyer belt one
Side is used for the second motor for driving conveyer belt motion, the conveyer belt include main part, located at described main part one end simultaneously
Material receiving end immediately below the threshing cavity and the discharging end positioned at the main part other end；
Drying unit, the drying unit includes drying cavity and Duo Gen warm-air pipes, and the drying cavity is described including being fixed on
Bottom plate and two legs for enclosing located at the bottom plate opposite sides and being located at the conveyer belt opposite sides, many below conveyer belt
Warm-air pipe is through the leg and spaced setting, and many warm-air pipes, which are passed through hot blast, to be used to dry the rice after threshing
Paddy；
Screening plant, the screening plant includes with host cavity and the housing connected with the drying cavity body phase and is fixed on
Fan in the housing, the discharging end of the conveyer belt is stretched into the housing, and the housing includes being opened in the housing
The discharge opening of bottom and the filter bores being opened in the housing sidewall, the discharge opening are rectified to setting with the blanking,
The fan is with the filter bores just to setting and positioned at the lower section of the main part.
2. rice threshing equipment according to claim 1, it is characterised in that the screening plant is also described including being fixed on
Material toggling part in housing, the material toggling part includes the connecting portion that is connected with the inner walls and is connected with the connecting portion
Material toggling portion, the material toggling portion is inclined relative to horizontal setting, and the material toggling portion be located at below the discharging end and with it is described
Discharge opening is just to setting.
3. rice threshing equipment according to claim 1, it is characterised in that the screening plant is also described including being fixed on
The protection network of housing bottom, the protection network is located between the filter bores and the fan.
4. rice threshing equipment according to claim 1, it is characterised in that the threshing cavity bottom offers multiple mutual
Spaced through hole, multiple through holes are with the conveyer belt just to setting.
5. rice threshing equipment according to claim 1, it is characterised in that the sheller unit also includes and the roller
Connection the first belt wheel, be fixed on the second belt wheel of the frame and be fixed on the frame and with first motor export
Axle connection the 3rd belt wheel, first belt wheel, second belt wheel and the 3rd belt wheel three it is triangular in shape distribution and
Rotated by belt.
6. rice threshing equipment according to claim 1, it is characterised in that the sheller unit is also described including being covered on
Cover plate on threshing cavity.
7. rice threshing equipment according to claim 6, it is characterised in that the cover plate includes being covered on the rolling completely
The cover plate main body of cylinder, the charging aperture that is opened in the cover plate main body and is connected with the threshing cavity and it is fixed on the cover plate
The supporting plate of main body.
8. rice threshing equipment according to claim 7, it is characterised in that the cover plate also includes being fixed on the support
Multiple spaced dividers on plate.
9. rice threshing equipment according to claim 1, it is characterised in that the conveying device includes being fixed on described enclose
The first belt pulley on wall, the second belt pulley being fixed in the housing sidewall, the conveyer belt are set around the first belt pulley
On second belt pulley, second motor is connected with second belt pulley and drives second pulley rotation.
10. rice threshing equipment according to claim 1, it is characterised in that the quantity of the warm-air pipe is four, and four
Warm-air pipe spaced set described in root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501779.9A CN107148843A (en) | 2017-06-27 | 2017-06-27 | A kind of rice threshing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501779.9A CN107148843A (en) | 2017-06-27 | 2017-06-27 | A kind of rice threshing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107148843A true CN107148843A (en) | 2017-09-12 |
Family
ID=59796421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501779.9A Withdrawn CN107148843A (en) | 2017-06-27 | 2017-06-27 | A kind of rice threshing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107148843A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506504A (en) * | 2019-08-20 | 2019-11-29 | 戴宗强 | A kind of de- antifriction guarantor embryo thresing machine of rice speed |
| WO2020033861A3 (en) * | 2018-08-10 | 2020-04-02 | Matthew Oehler | Proppant dispensing system |
| CN112889485A (en) * | 2021-01-14 | 2021-06-04 | 黄芳 | Single grain ear thresher for laboratory |
| CN113118023A (en) * | 2021-03-08 | 2021-07-16 | 湖南亿泽生态农业科技有限公司 | Paddy processing is with shale shaker that has function of cleaing away adhesion silt |
-
2017
- 2017-06-27 CN CN201710501779.9A patent/CN107148843A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020033861A3 (en) * | 2018-08-10 | 2020-04-02 | Matthew Oehler | Proppant dispensing system |
| US10982505B2 (en) | 2018-08-10 | 2021-04-20 | Proppant Express Solutions, Llc | Proppant dispensing system with vibrating container |
| US10989018B2 (en) | 2018-08-10 | 2021-04-27 | Proppant Express Solutions, Llc | Proppant dispensing system with metering conveyor |
| US11280158B2 (en) | 2018-08-10 | 2022-03-22 | Matthew Oehler | Proppant dispensing system |
| US11408248B2 (en) | 2018-08-10 | 2022-08-09 | Proppant Express Solutions, Llc | Proppant dispensing system with intermediate surge hopper |
| US11408247B2 (en) | 2018-08-10 | 2022-08-09 | Proppant Express Solutions, Llc | Proppant dispensing system with knife-edge gate |
| US11713648B2 (en) | 2018-08-10 | 2023-08-01 | Proppant Express Solutions, Llc | Proppant dispensing system |
| CN110506504A (en) * | 2019-08-20 | 2019-11-29 | 戴宗强 | A kind of de- antifriction guarantor embryo thresing machine of rice speed |
| CN110506504B (en) * | 2019-08-20 | 2020-12-18 | 德清县诚达金属材料有限公司 | Rice fast-threshing antifriction embryo-protecting thresher |
| CN112889485A (en) * | 2021-01-14 | 2021-06-04 | 黄芳 | Single grain ear thresher for laboratory |
| CN113118023A (en) * | 2021-03-08 | 2021-07-16 | 湖南亿泽生态农业科技有限公司 | Paddy processing is with shale shaker that has function of cleaing away adhesion silt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107148843A (en) | A kind of rice threshing equipment | |
| CN104871714B (en) | Cyperue esculentus cropper | |
| CN108093881B (en) | Corn peeling and threshing machine | |
| CN106766822A (en) | A kind of agricultural foodstuff drying device | |
| Oriaku et al. | Design and performance evaluation of a corn de-cobbing and separating machine | |
| CN206909175U (en) | A kind of rice threshing equipment | |
| CN109012801A (en) | A kind of rice hulling device | |
| CN102133549B (en) | Flaxseed dehulling and separating method and equipment | |
| CN107615941A (en) | Medicine device is mixed in a kind of all automatic vegetables seed screening | |
| CN105123077B (en) | Peanut pickup combined harvester | |
| CN206603199U (en) | A kind of oil tea shelling machine equipment | |
| CN204132364U (en) | A kind of green soya bean threshing phloeoterma machine | |
| CN105409380B (en) | Process system before vegetable or flower seed storage | |
| CN206435457U (en) | Pelleting screening plant | |
| Kushwaha et al. | Development and performance evaluation of an okra seed extractor | |
| CN107362850A (en) | A hulling device for cereal | |
| CN108745448B (en) | Agricultural is with continuous bran processing equipment that goes of cereal | |
| CN205628062U (en) | Rice sheller | |
| CN107684950A (en) | A kind of hulling device for cereal | |
| CN207531391U (en) | A kind of tongue bran type of threshing and sorting | |
| CN208712226U (en) | A kind of agricultural grain sieving device | |
| RU2558965C1 (en) | Harvester for combing harvesting of standing crops | |
| CN105284302A (en) | Novel threshing machine | |
| CN201959823U (en) | Flaxseed peeling and separating device | |
| CN105612942A (en) | Oilseed rape threshing and winnowing machine |
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: 20170912 |
|
| WW01 | Invention patent application withdrawn after publication |