CN103240196A - Duckbilled air-feeding type combined sprayer - Google Patents
Duckbilled air-feeding type combined sprayer Download PDFInfo
- Publication number
- CN103240196A CN103240196A CN2013101876263A CN201310187626A CN103240196A CN 103240196 A CN103240196 A CN 103240196A CN 2013101876263 A CN2013101876263 A CN 2013101876263A CN 201310187626 A CN201310187626 A CN 201310187626A CN 103240196 A CN103240196 A CN 103240196A
- Authority
- CN
- China
- Prior art keywords
- duckbilled
- air outlet
- shower nozzle
- duckbill
- airflow
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 238000005507 spraying Methods 0.000 claims description 23
- 235000014347 soups Nutrition 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000575 pesticide Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 241000405070 Percophidae Species 0.000 abstract 7
- 238000001802 infusion Methods 0.000 abstract 2
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 8
- 239000003905 agrochemical Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000010808 liquid waste Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
本发明涉及一种鸭嘴风送式组合喷头，包括鸭嘴出风口、挡风板、导流板、喷头、输液管和进风口。高压药液由输液管进入喷头，喷头固定在鸭嘴出风口外侧；风机吹出的高速气流由进风口进入鸭嘴，经导流板使气流均匀的由鸭嘴出风口吹出，与喷头喷出的液流混合；挡风板固定在鸭嘴出风口外侧，减少自然风对液流的影响；本发明利用鸭嘴出风口吹出的气流将药液进行二次雾化，形成更细的雾滴，在气流的胁迫下吹向目标物，由于气流对枝叶的翻动作用，使得作物的叶背、叶面和上下都可均匀着雾，提高农药受药量和均匀分布；该发明提高了雾滴对植株的渗透性和农药利用率，减少了药液流失，保护生态环境。
The invention relates to a duckbill air-driven combined nozzle, which comprises a duckbill air outlet, a windshield, a deflector, a nozzle, an infusion tube and an air inlet. The high-pressure medicinal liquid enters the nozzle from the infusion tube, and the nozzle is fixed outside the outlet of the duckbill; the high-speed airflow blown by the fan enters the duckbill through the air inlet, and the airflow is evenly blown out from the outlet of the duckbill by the deflector, and is in line with the airflow from the nozzle. The liquid flow is mixed; the windshield is fixed outside the air outlet of the duckbill to reduce the influence of natural wind on the liquid flow; the invention uses the airflow blown out of the duckbill air outlet to carry out secondary atomization of the liquid medicine to form finer droplets, Blowing to the target under the pressure of the airflow, due to the turning effect of the airflow on the branches and leaves, the back, surface and up and down of the leaves of the crops can be evenly fogged, which improves the amount and uniform distribution of pesticides; The permeability of the plant and the utilization rate of pesticides reduce the loss of liquid medicine and protect the ecological environment.
Description
(1) technical field
A kind of duckbilled wind spraying aid type of the present invention combined sprinkler belongs to the atomising device technical field.
(2) background technology
China is agricultural production big country, no matter is cereal crops such as wheat, corn, or industrial crops such as apple, grape, all needs to carry out plant protection, and wherein spraying insecticide is indispensable work.At present there is following problem in China's pesticide spraying: backward in technique, and the dense fog amount formula spray pattern that drenches with rain, the agricultural chemicals utilization rate is low, and rainfall distribution uniformity is poor, and mist droplet deposition is poor, liquid waste, outstanding problem such as environmental pollution is serious.And the modern agriculture manufacturing requirements, the soup of sprinkling is best to form tiny droplet, is called atomizing, droplet is good to the penetrability of plant like this, improves agricultural chemicals to be subjected to medicine rate and evenly distribution, reduces liquid waste, reduces environmental pollution.
At present, the medium-and-large-sized equipment for plant protection in domestic market has used the wind spraying aid type spray pattern, but the liquid stream of shower nozzle ejection and the air-flow combination state complex that blower fan blows out also do not form the assembly device that shower nozzle and wind send device.Therefore, study a kind of simple in structure, economical and practical wind spraying aid type shower nozzle composite set and develop for equipment for plant protection, especially the pesticide spraying atomization technique has and important practical sense.
(3) summary of the invention
In order to address the above problem, the invention provides a kind of duckbilled wind spraying aid type combined sprinkler, form the assembly device that shower nozzle and wind send device, with further raising spray effect, simplified structure reduces liquid waste, reduces environmental pollution.
A kind of duckbilled wind spraying aid type combined sprinkler comprises air inlet, duckbilled blowing mouth, woven hose, shower nozzle, deep bead and deflector; Described air inlet is connected with outside wind conveying pipe, and length is 40-60mm; The duckbilled air outlet is oblate tubaeform, and its osculum diameter is identical with the air inlet diameter, and does not have seam welding with air inlet, and two ends are circular-arc about in the of big mouthful, and the duckbilled air outlet of oblate shape can enlarge the spraying fabric width of Fan spray head; Described woven hose is elongated flexible tube, and for delivery of soup, itself and shower nozzle are tightly connected, and guarantees no soup weeping; Described shower nozzle is Fan spray head, is fixed on duckbilled air outlet one side outside; Angle of inclination between described shower nozzle and the duckbilled air outlet is 5 °-10 °, angle too small, and air-flow can't fully contact with soup, wind send DeGrain, and angle is excessive, and air-flow can blow to soup side, back rather than side the place ahead, cause the spraying distance to reduce, soup possibly can't arrive plant; Shower nozzle stretches out duckbilled air outlet big opening end 10-40mm, and distance is too small or directly do not stretch out, and air-flow can't influence soup, does not have the effect of diffusion spraying fabric width, and distance is excessive, causes the deep bead effect little or inoperative, and it is bigger to make soup influenced by natural wind; Described deep bead is that two broadside ends are circular-arc rectangle hardboard, and it is fixed on the duckbilled air outlet another side opposite with the shower nozzle installation site, and its effect is to reduce natural wind to the influence of soup; Deep bead stretches out the distance of duckbilled air outlet big opening end and stretches out duckbilled air outlet big opening end distance 10～20mm greater than shower nozzle, to guarantee the good function of keeping out the wind; Described deflector is two flat boards of thickness 2-4mm, wide 12-16mm, the from top to bottom equidistant duckbilled air outlet big opening end inside that is installed in parallel in, duckbilled air outlet big opening end inner length direction is divided into three parts, the air outlet air-flow is evenly distributed, uniform air flow is coerced droplet and is sprayed onto on the plant, can make plant blade face, blade back even mist.
The invention has the advantages that to have formed the assembly form that shower nozzle and wind send device, can make the liquid stream of shower nozzle ejection form fixing combining form with the air-flow that blower fan blows out, and simple in structure; Coerce under the effect the auxiliary of air-flow simultaneously, secondary-atomizing by high-pressure nozzle forms thinner droplet, blow to object by force, improve droplet to plant permeability and agricultural chemicals utilization rate, simultaneously since air-flow to the tipping effect of branches and leaves, make crop blade back, blade face and up and down all can be even mist.Improve agricultural chemicals and be subjected to dose and evenly distribution, reduce fluid loss, preserve the ecological environment.
(4) description of drawings
Fig. 1 is the overall structure figure of duckbilled wind spraying aid type combined sprinkler
Fig. 2 is the front view of duckbilled wind spraying aid type combined sprinkler
Fig. 3 is the right view of duckbilled wind spraying aid type combined sprinkler
Fig. 4 is the vertical view of duckbilled wind spraying aid type combined sprinkler
Among the figure: 1. duckbilled air outlet, 2. deep bead, 3. deflector, 4. bolt combination body, 5. shower nozzle, 6. shower nozzle holder, 7. fixture, 8. woven hose, 9. air inlet.
(5) concrete embodiment
Accompanying drawing 1 and accompanying drawing 2 are stereo appearance figure and the three-view diagram of duckbilled wind spraying aid type combined sprinkler.Below by accompanying drawing with concrete implement that the present invention will be described in detail.
As depicted in figs. 1 and 2, the present invention is by forming with the lower part, and duckbilled air outlet length direction of the present invention is vertical direction:
(1) duckbilled blast system: air inlet 9 and the 1 no seam welding of duckbilled air outlet, duckbilled air outlet 1 is oblate shape, the Da Kou two ends are circular-arc oblate mouthful, the duckbilled air outlet of oblate shape can enlarge the spraying fabric width of Fan spray head, and fixture 7 can be fixed on duckbilled wind spraying aid type jet head sets zoarium on the general pipe support;
(2) liquid stream spraying system: woven hose 8 is elongated flexible tube, and for delivery of soup, it is connected with shower nozzle 5, and its end is special sealing nut, and there is seal washer inside, can guarantee closely to be connected with shower nozzle, no soup weeping; Shower nozzle 5 is fixed on the outside of duckbilled air outlet 1 by welding or shower nozzle holder 6;
(3) wind repelling system: deep bead 2 is fixed on the outside of duckbilled air outlet 1 by welding or bolt combination body 4;
(4) flow guide system: deflector 3 evenly is welded on the inside of duckbilled air outlet 1, and what make that air-flow is evenly distributed blows out duckbilled air outlet 1;
The invention provides preferred embodiment, but need not limit the scope of the invention:
Embodiment 1:
The high pressure soup enters shower nozzle 5 by woven hose 8, because woven hose 8 is connected by special sealing nut with shower nozzle 5, and there is seal washer inside, so can not produce leakage; Shower nozzle 5 is fixed on the duckbilled air outlet 1 by the shower nozzle holder 6 that inclination is welded on duckbilled air outlet 1, and the inclination angle of itself and duckbilled air outlet is 8 °, and outreach is 20mm; High velocity air is by air inlet 9, and it is external diameter 80mm, thickness 3mm, and the cylinder of length 50mm enters duckbilled air outlet 1, and its big opening end is wide 50mm, long 170mm, two ends are the oblate outlet of arcuation; Utilize the guide functions of deflector 3, it is wide 60mm, high 170mm, two ends are level and smooth radian, and thick is the iron plate of 2mm, and what make that air-flow is evenly distributed blows out duckbilled air outlet 1, because duckbilled air outlet 1 is oblate shape, the air-flow that blows out becomes fan-shaped, so can increase the spraying fabric width; Soup by shower nozzle 5 ejections mixes with the air-flow that duckbilled air outlet 1 blows out, and high velocity air is atomized into thinner droplet with liquid stream, blows to object under the effect of coercing of air-flow; Deep bead 2 is fixed on the outside of duckbilled air outlet by bolt combination body 4, to reduce natural wind to the influence of mixed flow; Duckbilled wind spraying aid type combined sprinkler can be fixed on the general pipe support by fixture 7;
The present invention has improved the atomizing effect of droplet, improves agricultural chemicals and is subjected to dose and evenly distribution, reduces fluid loss, preserves the ecological environment.
Claims (1)
1. a duckbilled wind spraying aid type combined sprinkler is characterized in that comprising air inlet, duckbilled blowing mouth, woven hose, shower nozzle, deep bead and deflector; Described air inlet is connected with outside wind conveying pipe, and length is 40-60mm; The duckbilled air outlet is oblate tubaeform, and its osculum diameter is identical with the air inlet diameter, and does not have seam welding with air inlet, and two ends are circular-arc about in the of big mouthful; Described woven hose is elongated flexible tube, is tightly connected with shower nozzle, for delivery of soup; Described shower nozzle is Fan spray head, is fixed on duckbilled air outlet one side outside; Angle of inclination between described shower nozzle and the duckbilled air outlet is 5 °-10 °; Described shower nozzle stretches out duckbilled air outlet big opening end 10-40mm; Described deep bead is that two broadside ends are circular-arc rectangle hardboard, and it is fixed on the duckbilled air outlet another side opposite with the shower nozzle installation site, and its effect is to reduce natural wind to the influence of soup; Deep bead stretches out the distance of duckbilled air outlet big opening end and stretches out duckbilled air outlet big opening end distance 10～20mm greater than shower nozzle; Described deflector is two flat boards of thickness 2-4mm, wide 12-16mm, and the from top to bottom equidistant duckbilled air outlet big opening end inside that is installed in parallel in is divided into three parts with duckbilled air outlet big opening end inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187626.3A CN103240196B (en) | 2013-05-20 | 2013-05-20 | Duckbilled air-feeding type combined sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187626.3A CN103240196B (en) | 2013-05-20 | 2013-05-20 | Duckbilled air-feeding type combined sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240196A true CN103240196A (en) | 2013-08-14 |
| CN103240196B CN103240196B (en) | 2015-04-08 |
Family
ID=48920271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310187626.3A Expired - Fee Related CN103240196B (en) | 2013-05-20 | 2013-05-20 | Duckbilled air-feeding type combined sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240196B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012505A (en) * | 2014-06-20 | 2014-09-03 | 南通黄海药械有限公司 | Direct spraying device of efficient atomization spraying machine |
| CN105457780A (en) * | 2015-12-15 | 2016-04-06 | 重庆冬润果蔬产业发展有限公司 | Long-shot type sprayer for fruit and vegetable irrigation |
| CN105494291A (en) * | 2015-12-06 | 2016-04-20 | 西北农林科技大学 | Air-assisted leaf turning type pesticide spraying device |
| CN106925453A (en) * | 2017-04-10 | 2017-07-07 | 农业部南京农业机械化研究所 | A kind of secondary gas-liquid two-phase flow static nozzle |
| CN107987855A (en) * | 2018-01-04 | 2018-05-04 | 利百川环保科技有限公司 | Box-like pyrolysis gasification furnace in one kind |
| CN109967280A (en) * | 2019-04-22 | 2019-07-05 | 甘肃华瑞农业股份有限公司 | A kind of electric self-propelled multi-functional Membrane jetter spray head |
| CN110064533A (en) * | 2019-06-02 | 2019-07-30 | 黑龙江八一农垦大学 | The anti-drift spraying nozzle of taper wind field formula |
| CN110382986A (en) * | 2017-03-21 | 2019-10-25 | 得立鼎工业株式会社 | Nozzle and drying system |
| CN110876369A (en) * | 2019-11-18 | 2020-03-13 | 江苏大学 | Flow guide floating-prevention suspended spraying device |
| CN111109226A (en) * | 2020-01-03 | 2020-05-08 | 东北农业大学 | An air curtain device for wide-width plant protection operations |
| CN111871956A (en) * | 2020-07-28 | 2020-11-03 | 龙净科杰环保技术（上海）有限公司 | Ash removal equipment and method for blocking SCR catalyst pore channel by adhesive dust |
| CN114097755A (en) * | 2021-11-26 | 2022-03-01 | 山东省农业机械科学研究院 | A kind of air curtain deflector type auxiliary spray device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100815A1 (en) * | 2000-09-15 | 2002-08-01 | Doebler David S. | Electric rotary atomizing system for fluid applications |
| CN201414357Y (en) * | 2009-06-08 | 2010-03-03 | 梅州市风华喷雾喷灌机械设备有限公司 | Remote-controlled broad-width air-blast sprayer |
| CN102630660A (en) * | 2012-05-03 | 2012-08-15 | 南京林业大学 | Biopesticide spraying device |
| CN202514474U (en) * | 2012-04-10 | 2012-11-07 | 黄河河口管理局利津黄河河务局 | Automatic air-assisted high-range pesticide spray machine |
| CN202845232U (en) * | 2012-10-11 | 2013-04-03 | 台州信溢农业机械有限公司 | Air sending mechanism of motor-driven air sending multifunction spraying machine |
-
2013
- 2013-05-20 CN CN201310187626.3A patent/CN103240196B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100815A1 (en) * | 2000-09-15 | 2002-08-01 | Doebler David S. | Electric rotary atomizing system for fluid applications |
| CN201414357Y (en) * | 2009-06-08 | 2010-03-03 | 梅州市风华喷雾喷灌机械设备有限公司 | Remote-controlled broad-width air-blast sprayer |
| CN202514474U (en) * | 2012-04-10 | 2012-11-07 | 黄河河口管理局利津黄河河务局 | Automatic air-assisted high-range pesticide spray machine |
| CN102630660A (en) * | 2012-05-03 | 2012-08-15 | 南京林业大学 | Biopesticide spraying device |
| CN202845232U (en) * | 2012-10-11 | 2013-04-03 | 台州信溢农业机械有限公司 | Air sending mechanism of motor-driven air sending multifunction spraying machine |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012505A (en) * | 2014-06-20 | 2014-09-03 | 南通黄海药械有限公司 | Direct spraying device of efficient atomization spraying machine |
| CN105494291A (en) * | 2015-12-06 | 2016-04-20 | 西北农林科技大学 | Air-assisted leaf turning type pesticide spraying device |
| CN105457780A (en) * | 2015-12-15 | 2016-04-06 | 重庆冬润果蔬产业发展有限公司 | Long-shot type sprayer for fruit and vegetable irrigation |
| CN110382986A (en) * | 2017-03-21 | 2019-10-25 | 得立鼎工业株式会社 | Nozzle and drying system |
| US10982901B2 (en) | 2017-03-21 | 2021-04-20 | Trinity Industrial Corporation | Drying system |
| CN106925453B (en) * | 2017-04-10 | 2022-04-26 | 农业部南京农业机械化研究所 | Secondary gas-liquid two-phase flow electrostatic sprayer |
| CN106925453A (en) * | 2017-04-10 | 2017-07-07 | 农业部南京农业机械化研究所 | A kind of secondary gas-liquid two-phase flow static nozzle |
| CN107987855A (en) * | 2018-01-04 | 2018-05-04 | 利百川环保科技有限公司 | Box-like pyrolysis gasification furnace in one kind |
| CN109967280A (en) * | 2019-04-22 | 2019-07-05 | 甘肃华瑞农业股份有限公司 | A kind of electric self-propelled multi-functional Membrane jetter spray head |
| CN109967280B (en) * | 2019-04-22 | 2024-05-24 | 甘肃华瑞农业股份有限公司 | Electric self-propelled multifunctional spray head of film spraying machine |
| CN110064533A (en) * | 2019-06-02 | 2019-07-30 | 黑龙江八一农垦大学 | The anti-drift spraying nozzle of taper wind field formula |
| CN110064533B (en) * | 2019-06-02 | 2024-03-01 | 黑龙江八一农垦大学 | Conical wind field type drift-proof spray nozzle |
| CN110876369A (en) * | 2019-11-18 | 2020-03-13 | 江苏大学 | Flow guide floating-prevention suspended spraying device |
| CN111109226A (en) * | 2020-01-03 | 2020-05-08 | 东北农业大学 | An air curtain device for wide-width plant protection operations |
| CN111871956A (en) * | 2020-07-28 | 2020-11-03 | 龙净科杰环保技术（上海）有限公司 | Ash removal equipment and method for blocking SCR catalyst pore channel by adhesive dust |
| CN114097755A (en) * | 2021-11-26 | 2022-03-01 | 山东省农业机械科学研究院 | A kind of air curtain deflector type auxiliary spray device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103240196B (en) | 2015-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103240196A (en) | Duckbilled air-feeding type combined sprayer | |
| CN201805834U (en) | Self-propelled air-driven orchard sprayer | |
| AU2006294834A1 (en) | Multiple discharge orifice spray nozzle | |
| CN209302998U (en) | A kind of target formula atomizer | |
| US8851403B2 (en) | Multiple discharge air induction spray nozzle assembly | |
| CN106540825A (en) | Secondary-atomizing two phase flow shower nozzle | |
| CN103657942B (en) | Agricultural ultrasonic atomization spraying device | |
| CN107926618A (en) | A kind of municipal administration gard watering atomization injection water sprinkler | |
| CN201036770Y (en) | Ultra-thin blade injection device | |
| CN106694265A (en) | Bubble type electrostatic nozzle | |
| CN105944856A (en) | Double-nozzle fluidic sprinkler and sprinkling method | |
| CN108722702A (en) | A kind of double fluid atomizer | |
| CN207531760U (en) | nozzle and spraying device | |
| CN206122027U (en) | Hidden shroud dryer of shower nozzle | |
| CN105289863B (en) | A kind of tangential centrifugal farm mister head of pair of spray nozzle sheet | |
| CN109530125B (en) | Circular air curtain type anti-drift sprayer based on Venturi effect | |
| CN205650370U (en) | Agricultural speak out of turn prevent wind atomizer | |
| CN202396335U (en) | Multifunctional agricultural spraying machine | |
| CN102630660B (en) | Biopesticide spraying device | |
| CN209663541U (en) | A kind of spherical surface nozzle | |
| CN103599859B (en) | Spiral water spray pipe device | |
| CN208004174U (en) | an atomizing nozzle | |
| CN207152928U (en) | Impacting type fire-fighting atomizer | |
| CN206731367U (en) | A kind of spraying robot ' Special atomizing jet for warmhouse booth | |
| CN102893970A (en) | Fan-shaped seamless spraying device of spraying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20190520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |