CN106961900A - A kind of agrochemical applies device - Google Patents
A kind of agrochemical applies device Download PDFInfo
- Publication number
- CN106961900A CN106961900A CN201710316923.1A CN201710316923A CN106961900A CN 106961900 A CN106961900 A CN 106961900A CN 201710316923 A CN201710316923 A CN 201710316923A CN 106961900 A CN106961900 A CN 106961900A
- Authority
- CN
- China
- Prior art keywords
- car body
- cylinder
- piston
- rack
- feed cylinder
- 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- Withdrawn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
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/06—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
A kind of agrochemical applies device, including car body, and car body is provided with electrohydraulic cylinder, and electrohydraulic cylinder is provided with furrowing blade；Car body is provided with feed cylinder, feed cylinder top is provided with chemical fertilizer cylinder, feed cylinder internal activity formula is provided with first piston, first piston right-hand member is installed with circular frame, circular frame inner surface is provided with the first rack and the second rack, partial gear is provided with circular frame, the right-hand member of circular frame is installed with connecting rod B, water suction sleeve is installed with car body, the sleeve that absorbs water is interior to be provided with second piston, second piston is connected with connecting rod B, suction hose is offered on water suction sleeve, suction hose connection is provided with water tank, water suction sleeve right-hand member offers drainpipe, drainpipe extends to vehicle bottom, the present invention can be ditched successively, fertilising and watering operation, automaticity is higher, labor intensity is low, fertilising efficiency high, it is time saving and energy saving；It can realize that quantifying for chemical fertilizer applies, improve the quality that chemical fertilizer is applied.
Description
Technical field
The present invention relates to technical field of agricultural machinery, specifically a kind of agrochemical applies device.
Background technology
Chemical fertilizer refers to chemically manufacture or exploitated ore, by the fertilizer being processed into, also referred to as inorganic fertilizer
Material, including nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, micro- fertilizer, compound fertilizer etc., the characteristics of they have following some common：Composition is simple, supports
Divide content high；Fertilizer efficiency is fast, and fertile strength is violent；Some fertilizer have acid-base reaction；Organic matter is typically free of, the effect of no Soil building is changed
Fertilizer type is more, and property and application process differ greatly.Chemical fertilizer, energy are added in the relatively low region of ASI systematic approach content
The nutrient inventory of soil is effectively improved, the acid-base value of soil is adjusted, good growing environment is provided for crops, it is raw in agricultural
During production, it is one of most important link to apply chemical fertilizer；It is to use manually to apply that traditional chemical fertilizer, which applies mode, first will be in field
Slotted in ground, chemical fertilizer is sprinkled into groove, finally pours and spills appropriate water, the process is excessively cumbersome, it is impossible to which chemical fertilizer is quantitatively broadcast
Spread, easily cause chemical fertilizer undue concentration at one, while operate labor intensity big, inefficiency.
The content of the invention
Device is applied it is an object of the invention to provide a kind of agrochemical, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of agrochemical applies device, including car body, it is characterised in that the lower car body is installed with supporting leg,
Supporting leg bottom is provided with wheel, and the wheel outer surface is laciniation；Car body is provided with electrohydraulic cylinder, and electrohydraulic cylinder is fallen
On car body, electrohydraulic cylinder is provided with furrowing blade；Car body is provided with feed cylinder, and the feed cylinder top is provided with chemical fertilizer cylinder,
Chemical fertilizer cylinder inside feed cylinder with being connected, and feed cylinder bottom offers delivery pipe, and the delivery pipe is conveyed with being connected inside feed cylinder
Pipe end is provided with discharging opening；Feed cylinder internal activity formula is provided with first piston, and first piston right-hand member is installed with circular frame,
The circular frame inner surface, which is provided with the first rack and the second rack, circular frame, is provided with partial gear, the partial gear
It is connected with the first rack or the engagement of the second rack, car body is provided with motor, and the partial gear is fixed on motor
Motor shaft on, the right-hand member of circular frame, which is installed with connecting rod B, car body, is installed with water suction sleeve, water suction sleeve in
Provided with second piston, second piston is connected with connecting rod B, is offered on water suction sleeve and is provided with first on suction hose, suction hose
Check valve, water suction pipe end connection is provided with water tank, and water tank is fixed on car body；Water suction sleeve right-hand member offers drainpipe, draining
Second check valve is installed, drainpipe extends to vehicle bottom, and is fixed on by pipeline elevator on car body on pipe, drainpipe end
End is provided with gondola water faucet；Car body right-hand member is installed with push rod.
It is used as a modification of the present invention scheme：The discharging opening is horn-like structure.
It is used as a modification of the present invention scheme：The left surface of the furrowing blade is arcuate structure.
It is used as a modification of the present invention scheme：First rack and the second rack are parallel to each other.
It is used as a modification of the present invention scheme：The quantity of the wheel is four.
It is used as a modification of the present invention scheme：The connecting rod A and connecting rod B are in same level.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can successively be ditched, applied fertilizer and be sprinkled water operation, and automaticity is higher, and labor intensity is low, fertilising
Efficiency high, it is time saving and energy saving；It can realize that quantifying for chemical fertilizer applies, it is to avoid chemical fertilizer undue concentration causes to apply the feelings of inequality at one
Condition, improves the quality that chemical fertilizer is applied.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the connection diagram of circular frame and partial gear in the present invention.
In figure：1- car bodies, 2- electrohydraulic cylinders, 3- feed cylinders, 4- chemical fertilizer cylinder, 5- first pistons, 6- connecting rods A, 7- are returned
Shape frame, 8- second pistons, the check valves of 9- first, 10- suction hoses, 11- water tanks, 12- supporting legs, the check valves of 13- second, 14- drainings
Pipe, 15- connecting rods B, 16- motor, 17- pipeline elevators, 18- gondola water faucets, 19- discharging openings, 20- furrowing blades, 21- wheels, 22-
Motor shaft, 23- partial gears, 24- delivery pipes, 25- push rods, 26- racks, 27- water suction sleeves.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment：
Fig. 1-2 is referred to, a kind of agrochemical applies device, including car body 1, it is characterised in that the bottom of car body 1 is consolidated
Dingan County is equipped with supporting leg 12, and the bottom of supporting leg 12 is provided with wheel 21, and the outer surface of wheel 21 is laciniation；Car body 1 is provided with
Electrohydraulic cylinder 2, electrohydraulic cylinder 2 is inverted on car body 1, and electrohydraulic cylinder 2 is provided with furrowing blade 20；Car body 1 is provided with and sent
Barrel 3, the top of feed cylinder 3 is connected provided with chemical fertilizer cylinder 4, chemical fertilizer cylinder 4 with the inside of feed cylinder 3, and the bottom of feed cylinder 3 offers defeated
Pipe 24 is sent, the delivery pipe 24 is connected with the inside of feed cylinder 3, and the end of delivery pipe 24 is provided with discharging opening 19；The internal activity of feed cylinder 3
Formula is provided with first piston 5, and the right-hand member of first piston 5 is installed with circular frame 7, and the inner surface of circular frame 7 is provided with the first tooth
Partial gear 23, the rack 26 or the second of partial gear 23 and first are provided with the rack 28 of bar 26 and second, circular frame 7
The engagement connection of rack 28, car body 1 is provided with motor 16, and the partial gear 23 is fixed on the motor shaft of motor 16
On 22, the right-hand member of circular frame 7, which is installed with connecting rod B15, car body 1, is installed with water suction sleeve 27, and absorb water sleeve 27
Interior to be provided with second piston 8, second piston 8 is connected with connecting rod B15, and suction hose 10, suction hose 10 are offered on water suction sleeve 27
On the first check valve 9 is installed, the connection of the end of suction hose 10 is provided with water tank 11, and water tank 11 is fixed on car body 1；Absorb water sleeve 27
Right-hand member offers and the second check valve 13 is provided with drainpipe 14, drainpipe 14, and drainpipe 14 extends to the bottom of car body 1, and logical
Piping suspension bracket 17 is fixed on car body 1, and the end of drainpipe 14 is provided with gondola water faucet 18；The right-hand member of car body 1 is installed with push rod 25.
The present invention operation principle and application method be：
In use, according to the actual landform in farmland, the height of furrowing blade 20 is adjusted by electrohydraulic cylinder 2, to adjust
The depth of groove is opened up, promotes push rod 25 to push ahead car body 1, the outer surface of wheel 21 that the bottom of supporting leg 12 is set is sawtooth
Shape, with ground ability is grabbed well, is easy to moving ahead for car body 1；Motor 16 drives partial gear 23 by motor shaft 22
Rotate, when partial gear 23 is rotated counterclockwise and is connected with the engagement of the second rack 28, partial gear 23 drives circular frame 7
It is moved to the left, the connecting rod A6 being connected with circular frame 7 drives first piston 5 to be moved to the left, and feeding will be dropped into from chemical fertilizer cylinder 4
Chemical fertilizer granule in cylinder 3 is dropped into the groove in field through delivery pipe 24 and discharging opening 19；When partial gear 23 turns counterclockwise
When moving and being connected with the engagement of the first rack 26, partial gear 23 drives circular frame 7 to move right, the company being connected with circular frame 7
Extension bar B15 drives second piston 8 to be moved right in the water suction sleeve of sleeve 27, because suction hose 10 is provided with the first check valve 9,
The water that water inside water suction sleeve 27 can not be entered from water suction sleeve 27 inside water tank 11, water suction sleeve 27 is defeated through drainpipe 14
It is sprayed onto after sending by gondola water faucet 18 in groove, promotes chemical fertilizer to incorporate in soil；Carry out applying fertilizer when circular frame 7 is moved to the left,
The sleeve 27 that absorbs water simultaneously is absorbed water, and when circular frame 7 moves right, chemical fertilizer granule is entered in feed cylinder 3, while 18 pairs of gondola water faucet
Groove carries out sprinkling and watered.The present invention can successively be ditched, applied fertilizer and be sprinkled water operation, and automaticity is higher, and work is strong
Degree is low, efficiency high of applying fertilizer, time saving and energy saving；Fixed because first piston 5 moves left and right amplitude in feed cylinder 3, chemical fertilizer can be realized
Quantify and apply, it is to avoid chemical fertilizer undue concentration causes to apply the situation of inequality at one, improves the quality that chemical fertilizer is applied.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of agrochemical applies device, including car body（1）, it is characterised in that the car body（1）Bottom is installed with branch
Leg（12）, supporting leg（12）Bottom is provided with wheel（21）, the wheel（21）Outer surface is laciniation；Car body（1）It is provided with
Electrohydraulic cylinder（2）, electrohydraulic cylinder（2）It is inverted in car body（1）On, electrohydraulic cylinder（2）It is provided with furrowing blade（20）；Car body
（1）It is provided with feed cylinder（3）, the feed cylinder（3）Top is provided with chemical fertilizer cylinder（4）, chemical fertilizer cylinder（4）With feed cylinder（3）Inside connects
It is logical, feed cylinder（3）Bottom offers delivery pipe（24）, the delivery pipe（24）With feed cylinder（3）Inside connection, delivery pipe（24）
End is provided with discharging opening（19）；Feed cylinder（3）Internal activity formula is provided with first piston（5）, first piston（5）Right-hand member fixes peace
Equipped with circular frame（7）, the circular frame（7）Inner surface is provided with the first rack（26）With the second rack（28）, circular frame（7）Inside set
There is partial gear（23）, the partial gear（23）With the first rack（26）Or second rack（28）Engagement connection, car body
（1）It is provided with motor（16）, the partial gear（23）It is fixed on motor（16）Motor shaft（22）On, it is back-shaped
Frame（7）Right-hand member be installed with connecting rod B（15）, car body（1）On be installed with water suction sleeve（27）, absorb water sleeve（27）
It is interior to be provided with second piston（8）, second piston（8）With connecting rod B（15）Connection, absorb water sleeve（27）On offer suction hose
（10）, suction hose（10）On the first check valve is installed（9）, suction hose（10）End connection is provided with water tank（11）, water tank（11）
It is fixed on car body（1）On；Absorb water sleeve（27）Right-hand member offers drainpipe（14）, drainpipe（14）On the second check valve is installed
（13）, drainpipe（14）Extend to car body（1）Bottom, and pass through pipeline elevator（17）It is fixed on car body（1）On, drainpipe（14）
End is provided with gondola water faucet（18）；Car body（1）Right-hand member is installed with push rod（25）, the discharging opening（19）For horn-like structure, institute
State furrowing blade（20）Left surface be arcuate structure.
2. agrochemical according to claim 1 applies device, it is characterised in that first rack（26）With the second tooth
Bar（28）It is parallel to each other.
3. agrochemical according to claim 1 applies device, it is characterised in that the wheel（21）Quantity be four
It is individual.
4. agrochemical according to claim 1 applies device, it is characterised in that the connecting rod A（6）With connecting rod B
（15）In same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316923.1A CN106961900A (en) | 2017-05-08 | 2017-05-08 | A kind of agrochemical applies device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316923.1A CN106961900A (en) | 2017-05-08 | 2017-05-08 | A kind of agrochemical applies device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106961900A true CN106961900A (en) | 2017-07-21 |
Family
ID=59330701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710316923.1A Withdrawn CN106961900A (en) | 2017-05-08 | 2017-05-08 | A kind of agrochemical applies device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106961900A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371417A (en) * | 2017-08-15 | 2017-11-24 | 惠民县新东方现代农业有限责任公司 | A kind of pasture planter |
| CN107493745A (en) * | 2017-09-28 | 2017-12-22 | 中国热带农业科学院南亚热带作物研究所 | A kind of Longan Orchard fertilizer apparatus |
| CN107495764A (en) * | 2017-09-30 | 2017-12-22 | 宁波神乙草生物科技有限公司 | One kind can shading type flowerpot rack |
| CN107667639A (en) * | 2017-10-30 | 2018-02-09 | 贵州金宏泽农业发展有限公司 | Quickly to the method for sorghum fertilising |
| CN107690931A (en) * | 2017-11-22 | 2018-02-16 | 田艺江 | Liquid fertilizer spray appliance in farmland |
| CN107824611A (en) * | 2017-10-25 | 2018-03-23 | 宁波华又网络科技有限公司 | A kind of soil restoring device administered for Polychlorinated biphenyls and organic matter |
| CN108093765A (en) * | 2017-12-25 | 2018-06-01 | 郑州赫恩电子信息技术有限公司 | A kind of Chinese garden planting multifunctional sowing vehicle |
| CN108094147A (en) * | 2017-12-25 | 2018-06-01 | 郑州赫恩电子信息技术有限公司 | A kind of Chinese garden planting fertilizer irrigation device |
| CN108112306A (en) * | 2017-12-20 | 2018-06-05 | 重庆市永旺种子有限公司 | For the planting unit of preserved egg dish |
| CN108307757A (en) * | 2018-03-20 | 2018-07-24 | 鲁忠华 | A kind of uniform agricultural fertilizer device of feed |
| CN108770826A (en) * | 2018-06-27 | 2018-11-09 | 郑州拓华仪器有限公司 | A kind of agricultural planting pesticide-spraying cart |
| CN108817070A (en) * | 2018-06-08 | 2018-11-16 | 苏州洋紫瑞信息科技有限公司 | A kind of hand propelled contaminated soil original position environment protection treating device |
| CN109005827A (en) * | 2018-08-20 | 2018-12-18 | 湖南米笠农业科技有限公司 | A kind of intermittent fertilizer apparatus of agricultural machinery |
| CN111010907A (en) * | 2019-12-30 | 2020-04-17 | 塔里木大学 | Fertilizer fertilizing device for orchard |
| CN111295952A (en) * | 2019-12-26 | 2020-06-19 | 景古环境建设股份有限公司 | Fertilizer scattering device for landscaping engineering construction |
| CN112913435A (en) * | 2021-03-20 | 2021-06-08 | 石河子大学 | Automatic fertilizing device for farmland drip irrigation solid fertilizer |
| CN113575052A (en) * | 2021-08-30 | 2021-11-02 | 广东海洋大学 | Sugarcane is planted and is used seed metering device with adjustable row spacing based on internet + |
| CN114669154A (en) * | 2022-05-30 | 2022-06-28 | 陕西固勤材料技术有限公司 | Tail gas recovery equipment for sintering reaction sintering silicon carbide |
-
2017
- 2017-05-08 CN CN201710316923.1A patent/CN106961900A/en not_active Withdrawn
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371417A (en) * | 2017-08-15 | 2017-11-24 | 惠民县新东方现代农业有限责任公司 | A kind of pasture planter |
| CN107493745A (en) * | 2017-09-28 | 2017-12-22 | 中国热带农业科学院南亚热带作物研究所 | A kind of Longan Orchard fertilizer apparatus |
| CN107495764A (en) * | 2017-09-30 | 2017-12-22 | 宁波神乙草生物科技有限公司 | One kind can shading type flowerpot rack |
| CN107495764B (en) * | 2017-09-30 | 2018-09-21 | 宁波神乙草生物科技有限公司 | One kind can shading type flowerpot rack |
| CN107824611A (en) * | 2017-10-25 | 2018-03-23 | 宁波华又网络科技有限公司 | A kind of soil restoring device administered for Polychlorinated biphenyls and organic matter |
| CN107824611B (en) * | 2017-10-25 | 2021-03-05 | 武汉中地浚吉环保科技有限公司 | Soil organic matter pollution treatment device |
| CN107667639A (en) * | 2017-10-30 | 2018-02-09 | 贵州金宏泽农业发展有限公司 | Quickly to the method for sorghum fertilising |
| CN107690931A (en) * | 2017-11-22 | 2018-02-16 | 田艺江 | Liquid fertilizer spray appliance in farmland |
| CN107690931B (en) * | 2017-11-22 | 2019-01-15 | 苏州煜水生物科技有限公司 | Liquid fertilizer spray appliance in farmland |
| CN108112306A (en) * | 2017-12-20 | 2018-06-05 | 重庆市永旺种子有限公司 | For the planting unit of preserved egg dish |
| CN108112306B (en) * | 2017-12-20 | 2020-04-14 | 重庆市永旺种子有限公司 | Planting device for broccoli |
| CN108093765A (en) * | 2017-12-25 | 2018-06-01 | 郑州赫恩电子信息技术有限公司 | A kind of Chinese garden planting multifunctional sowing vehicle |
| CN108094147A (en) * | 2017-12-25 | 2018-06-01 | 郑州赫恩电子信息技术有限公司 | A kind of Chinese garden planting fertilizer irrigation device |
| CN108307757A (en) * | 2018-03-20 | 2018-07-24 | 鲁忠华 | A kind of uniform agricultural fertilizer device of feed |
| CN108817070A (en) * | 2018-06-08 | 2018-11-16 | 苏州洋紫瑞信息科技有限公司 | A kind of hand propelled contaminated soil original position environment protection treating device |
| CN108770826A (en) * | 2018-06-27 | 2018-11-09 | 郑州拓华仪器有限公司 | A kind of agricultural planting pesticide-spraying cart |
| CN109005827A (en) * | 2018-08-20 | 2018-12-18 | 湖南米笠农业科技有限公司 | A kind of intermittent fertilizer apparatus of agricultural machinery |
| CN111295952A (en) * | 2019-12-26 | 2020-06-19 | 景古环境建设股份有限公司 | Fertilizer scattering device for landscaping engineering construction |
| CN111010907A (en) * | 2019-12-30 | 2020-04-17 | 塔里木大学 | Fertilizer fertilizing device for orchard |
| CN112913435A (en) * | 2021-03-20 | 2021-06-08 | 石河子大学 | Automatic fertilizing device for farmland drip irrigation solid fertilizer |
| CN112913435B (en) * | 2021-03-20 | 2022-03-15 | 石河子大学 | Automatic fertilizing device for farmland drip irrigation solid fertilizer |
| CN113575052A (en) * | 2021-08-30 | 2021-11-02 | 广东海洋大学 | Sugarcane is planted and is used seed metering device with adjustable row spacing based on internet + |
| CN114669154A (en) * | 2022-05-30 | 2022-06-28 | 陕西固勤材料技术有限公司 | Tail gas recovery equipment for sintering reaction sintering silicon carbide |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |