CN204672190U - A kind of freshwater-seawater mixing watering appliance - Google Patents
A kind of freshwater-seawater mixing watering appliance Download PDFInfo
- Publication number
- CN204672190U CN204672190U CN201520363310.XU CN201520363310U CN204672190U CN 204672190 U CN204672190 U CN 204672190U CN 201520363310 U CN201520363310 U CN 201520363310U CN 204672190 U CN204672190 U CN 204672190U
- Authority
- CN
- China
- Prior art keywords
- water
- blender
- rotating shaft
- salt water
- freshwater
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to irrigation equipment technical field, particularly relate to a kind of freshwater-seawater mixing watering appliance, comprise salt water water tank, desalination water equipment, pure water storage tank, blender, baffle-box, the water side of baffle-box is by pipeline communication irrigation conduit, agitating device is provided with in blender, agitating device comprises the rotating shaft be vertically arranged in described blender, described rotating shaft is provided with the helical blade that spiral extends around described rotating shaft, the bottom of described rotating shaft is provided with anchor formula blade, and the shape of the conical lower portion of described anchor formula blade and described blender adapts.The utility model, by freshwater-seawater mixing, makes it reach the requirement of irrigation water, can improve and lower the salt content of salt water, less on plant safety, soil environment impact, can make full use of salt water resources.
Description
Technical field
The utility model belongs to irrigation equipment technical field, particularly relates to a kind of freshwater-seawater mixing watering appliance.
Background technology
China is the country of a shortage of water resources, and China's water and soil resources distribute combination extremely imbalance, and most area drought and water shortage is very serious.The salinization of soil and shortage of fresh water are the key factors of restriction arid and semi-arid lands's agricultural development, and salt-soda soil is as the important standby cultivated land resource of China, and its reasonable development is significant to guarantee China achilles tendon tear.The hydraulic engineering measure that current saline-alkali soil treatment method mainly comprises well, ditch, canal combine; Ground mulching; Apply chemical improvement agent; To improve the soil getting fat and plantation salt-tolerant plant etc.Wherein, the most effective method of salinized soil is administered in the hydraulic engineering measure based on the fresh water desalinization of soil by flooding or leaching.But due to the shortage of freshwater resources, the method is promoted and is extremely restricted.
Coastal saline-alkali area, Groundwater buried depth is more shallow, and salinity is high, in addition windy weather conditions, and the salinization of soil is comparatively serious, and the freshwater resources stored in soil layer are also very limited, but salt water resources is very abundant.If carry out agricultural irrigation at these direct salt water in area, the grain structure of soil can be made to degenerate, affect the permeability of soil, water retention property.Utilizing salt water to carry out irrigation for a long time can cause soil time salt biochemical simultaneously, so that crops can not normal growth, even withered.In addition, due to the finiteness of freshwater resources, also agricultural irrigation cannot be carried out by Long-Time Service fresh water.Therefore, need badly a kind of can reduce salt water saline and alkaline and salt water after utilizing saline and alkaline to reduce carries out the solution of irrigating.
Utility model content
The purpose of this utility model is to provide a kind of freshwater-seawater mixing watering appliance, by freshwater-seawater mixing, makes it reach the requirement of irrigation water, can improve and reduce the salt content of salt water, less on plant safety, soil environment impact, can make full use of salt water resources.
The utility model realizes like this, a kind of freshwater-seawater mixing watering appliance, comprise salt water water tank, the water inlet end of described salt water water tank is communicated with former well by salt water water-supply-pipe, the water side of described salt water water tank is communicated with desalination water equipment, the water side of described desalination water equipment is communicated with pure water storage tank, the water side of described pure water storage tank is communicated with blender, described blender is communicated with salt water water-supply-pipe, the inwall of described blender is uniformly distributed circumferentially the pure water water inlet that salt water water inlet that some and described salt water water-supply-pipe is communicated with is communicated with some and described pure water storage tank, agitating device is provided with in described blender, the bottom of described blender is conical lower portion low between surrounding senior middle school, the delivery port of described blender is positioned at the lowest part of described conical lower portion, the delivery port of described blender is communicated with baffle-box, the water side of described baffle-box is by pipeline communication irrigation conduit, wherein, the connecting line of described pure water storage tank and blender is provided with pure water measuring pump, the salt water water-supply-pipe be connected with described blender is provided with salt water measuring pump, the salinity detecting head detecting pure water salinity is equipped with in described pure water storage tank and salt water water tank, described baffle-box is communicated with salt water water-supply-pipe, and the salt water water-supply-pipe be communicated with baffle-box is provided with salt water measuring pump, the water side of described baffle-box is provided with salinity detecting head and mixing water measuring pump, described agitating device comprises the rotating shaft be vertically arranged in described blender, described rotating shaft is provided with the helical blade that spiral extends around described rotating shaft, the bottom of described rotating shaft is provided with anchor formula blade, the shape of the conical lower portion of described anchor formula blade and described blender adapts.
Improve as one, the agitating device of described blender is connected with wind drive structure, and described wind drive structure comprises main shaft, and described main shaft is connected with described rotating shaft single-direction transmission, and described main shaft is provided with impeller, and described impeller is provided with blade.
As improving further, described main shaft bottom is fixed with the first drive plate, described rotating shaft is arranged with drive sleeve, described drive sleeve is fixedly connected with second drive plate corresponding with the first drive plate, the circumferential transmission that slides axially of described drive sleeve is arranged in described rotating shaft, described drive sleeve is arranged with Compress Spring, one end and the drive sleeve of described Compress Spring offset, the other end and rotating shaft offset, on described first drive plate, radial direction is provided with the consistent transmission projection of incline direction, and described second drive plate is provided with the transmission groove with described transmission male cooperation.
As improving further, described rotating shaft upper end edge is axially arranged with a shrinkage pool, slide in described shrinkage pool and be fitted with locating dowel, described locating dowel is provided with location-plate, the top of described locating dowel is arranged with described drive sleeve, and described Compress Spring and described location-plate offset, and described rotating shaft is arranged with clockwork spring, one end of described clockwork spring is fixed on described location-plate, and the other end is fixedly connected with rotating shaft.
As improving further, described first drive plate is provided with the groove holding described second drive plate.
As improving further, on described blender, pure water water inlet is positioned at the below of described salt water water inlet.
As improving further, being provided with described in installation and turning shaft support in described blender, described support is positioned at the below of described anchor formula blade, and described support is provided with the bearing installing described rotating shaft.
As improving further, described former water water tank and pure water storage tank are soft pot.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Owing to comprising desalination water equipment, desalination process is carried out to salt water, salt water is mixed with the pure water after desalination, reduce the salt content of salt water, reach the requirement of irrigation water, affect less on plant safety, soil environment, can salt water resources be made full use of, and can the use amount of fresh-water-saving resource.
Because the delivery port of blender is communicated with baffle-box, baffle-box is communicated with salt water water-supply-pipe, can according to the salinity of salt-fresh water in baffle-box, salt water is added in further control, the salinity of flexible modulation mixing water, under the prerequisite meeting irrigation water requirement, utilizes salt water resources as much as possible.
Owing to being provided with agitating device in blender, rotating shaft in agitating device is provided with the helical blade that spiral extends around rotating shaft, the bottom of rotating shaft is provided with anchor formula blade, agitating device run make salt-fresh water in blender on current downflow, make freshwater-seawater mixing even, be convenient to the salinity measuring mixing water, the shape of the conical lower portion of anchor formula blade and blender adapts, prevent impurities in water from conical lower portion, forming the beds of precipitation, make freshwater-seawater mixing effective simultaneously.
Because the connecting line of pure water storage tank and blender is provided with pure water measuring pump, the salt water water-supply-pipe be connected with blender is provided with salt water measuring pump, the salinity detecting head detecting pure water salinity is equipped with in pure water storage tank and salt water water tank, baffle-box is communicated with salt water water-supply-pipe, and the salt water water-supply-pipe be communicated with baffle-box is provided with salt water measuring pump, the water side of baffle-box is provided with salinity detecting head and mixing water measuring pump, according to the flow of the salt content fine adjustment salt water detected and fresh water and then mixed proportion can be controlled, accurately control the salinity of mixing water.
Agitating device due to blender is connected with wind drive structure, wind drive structure comprises main shaft, main shaft is connected with rotating shaft single-direction transmission, main shaft is provided with impeller, impeller is provided with blade, due to the weather condition that coastal region is windy, wind blows blade impeller and main axis, main shaft is connected with rotating shaft single-direction transmission, rotating shaft can only one direction be rotated, to make the mixing water bottom blender when helical blade rotates to blender ionized motion by arranging helical blade, ensure the stirring and mixing effect of helical blade, make full use of wind resource simultaneously, economize energy.
Because main shaft bottom is fixed with the first drive plate, rotating shaft is arranged with drive sleeve, drive sleeve is fixedly connected with second drive plate corresponding with the first drive plate, the drive sleeve circumferential transmission that slides axially is arranged in rotating shaft, drive sleeve is arranged with Compress Spring, one end and the drive sleeve of Compress Spring offset, the other end and rotating shaft offset, on first drive plate, radial direction is provided with the consistent transmission projection of incline direction, second drive plate is provided with the transmission groove with transmission male cooperation, when the first drive plate rotation makes transmission projection be fastened in transmission groove, second drive plate rotates with the first drive plate, when the first drive plate counter-rotation, can skid off because transmission projection is obliquely installed in transmission groove and can not be fastened in transmission groove, now, second drive plate does not rotate with the first drive plate, realize single-direction transmission, ensure the mixed effect of salt-fresh water.
Because rotating shaft upper end edge is axially arranged with a shrinkage pool, slide in shrinkage pool and be fitted with locating dowel, locating dowel is provided with location-plate, the top of locating dowel is arranged with drive sleeve, Compress Spring and location-plate offset, rotating shaft is arranged with clockwork spring, one end of clockwork spring is fixed on location-plate, the other end is fixedly connected with rotating shaft, first clockwork spring is tightened when the second drive plate rotates, then clockwork spring drives axis of rotation, when wind-force reduces, spring drive shaft is rotated further, make axis of rotation mild, avoid the rotation change making rotating shaft due to wind-force acute variation violent, the working strength of equipment can be reduced, extension device service life.
Because the first drive plate is provided with the groove of accommodation second drive plate, avoid entering both impurity effects transmissions such as dust between the first drive plate and the second drive plate.
Because on blender, pure water water inlet is positioned at the below of salt water water inlet, the salt water that density is larger enters blender and moves bottom blender, and the little pure water of density is to blender ionized motion, and salt water and fresh water meet mixing, are conducive to freshwater-seawater mixing even.
Turn shaft support owing to being provided with installation in blender, support is positioned at the below of anchor formula blade, and support is provided with the bearing installing described rotating shaft, makes rotating shaft fixation.
Because former water water tank and pure water storage tank are soft pot, can be set directly on ground, Wind impact is little, does not need special permanent plant, easy for installation and reduce costs.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model embodiment;
Fig. 2 is the structural representation of blender in the present embodiment;
Fig. 3 is the structural representation of the first drive plate upper driving projection;
Wherein, 1-blender, 11-salt water water inlet, 12-pure water water inlet, 13-conical lower portion, 14-delivery port, 2-agitating device, 21-rotating shaft, 22-helical blade, 23-anchor formula blade, 24-support, 3-wind drive structure, 31-main shaft, 32-impeller, 33-blade, 34-installing rack, 4-first drive plate, 41-transmission is protruding, 5-drive sleeve, 6-second drive plate, 7-Compress Spring, 8-locating dowel, 81-location-plate, 9-clockwork spring.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
By Fig. 1, Fig. 2 and Fig. 3 jointly shown in, a kind of freshwater-seawater mixing watering appliance, comprise salt water water tank, the water inlet end of this salt water water tank is communicated with former well by salt water water-supply-pipe, the water side of salt water water tank is communicated with desalination water equipment, the water side of desalination water equipment is communicated with pure water storage tank, the water side of pure water storage tank is communicated with blender 1, blender 1 is communicated with salt water water-supply-pipe, the inwall of blender 1 is uniformly distributed circumferentially some salt water water inlets 11 be communicated with salt water water-supply-pipe and some pure water water inlets 12 be communicated with pure water storage tank, agitating device 2 is provided with in blender 1, the bottom of blender 1 is conical lower portion 13 low between surrounding senior middle school, the delivery port 14 of blender 1 is positioned at the lowest part of conical lower portion 13, the delivery port 14 of blender 1 is communicated with baffle-box, the water side of baffle-box is by pipeline communication irrigation conduit.
Wherein, the connecting line of above-mentioned pure water storage tank and blender 1 is provided with pure water measuring pump, the salt water water-supply-pipe be connected with blender 1 is provided with salt water measuring pump, the salinity detecting head detecting pure water salinity is equipped with in pure water storage tank and salt water water tank, baffle-box is communicated with salt water water-supply-pipe, and the salt water water-supply-pipe be communicated with baffle-box is provided with salt water measuring pump, the water side of baffle-box is provided with salinity detecting head and mixing water measuring pump, agitating device 2 comprises the rotating shaft 21 be vertically arranged in blender 1, rotating shaft 21 is provided with the helical blade 22 that spiral extends around rotating shaft 21, the bottom of rotating shaft 21 is provided with anchor formula blade 23, anchor formula blade 23 adapts with the shape of the conical lower portion 13 of blender 1, particularly, anchor formula blade 23 is near conical lower portion 13.
In the present embodiment, the agitating device 2 of blender 1 is connected with wind drive structure 3, this wind drive structure 3 comprises main shaft 31, main shaft 31 is connected with rotating shaft 21 single-direction transmission, main shaft 31 is provided with impeller 32, impeller 32 is provided with blade 33, particularly, arrange installing rack 34, wind drive vibrational power flow is on installing rack 34.
In the present embodiment, main shaft 31 bottom is fixed with the first drive plate 4, rotating shaft 21 is arranged with drive sleeve 5, drive sleeve 5 is fixedly connected with second drive plate 6 corresponding with the first drive plate 4, the drive sleeve 5 circumferential transmission that slides axially is arranged in rotating shaft 21, drive sleeve 5 is arranged with Compress Spring 7, preferably, Compress Spring 7 for cross section be the volute spring of rectangle, one end and the drive sleeve 5 of Compress Spring 7 offset, the other end and rotating shaft 21 offset, on first drive plate 4, radial direction is provided with the consistent transmission projection 41 of incline direction, second drive plate 6 is provided with the transmission groove coordinated with transmission protruding 41.
In the present embodiment, rotating shaft 21 upper end edge is axially arranged with a shrinkage pool, slide in shrinkage pool and be fitted with locating dowel 8, locating dowel 8 is provided with location-plate 81, the top of locating dowel 8 is arranged with drive sleeve 5, and Compress Spring 7 and location-plate 81 offset, and rotating shaft 21 are arranged with clockwork spring 9, one end of clockwork spring 9 is fixed on location-plate 81, and the other end is fixedly connected with rotating shaft 21.
In the present embodiment, the first drive plate 4 is provided with the groove of accommodation second drive plate 6.
In the present embodiment, on blender 1, pure water water inlet 12 is positioned at the below of salt water water inlet 11.
In the present embodiment, be provided with the support 24 installing rotating shaft 21 in blender 1, support 24 is positioned at the below of anchor formula blade 23, and support 24 is provided with the bearing installing rotating shaft 21.
In the present embodiment, former water water tank and pure water storage tank are soft pot.
The freshwater-seawater mixing watering appliance that the utility model provides, by freshwater-seawater mixing, makes it reach the requirement of irrigation water, can improve and lower the salt content of salt water, affect less on plant safety, soil environment, can salt water resources be made full use of, fresh-water-saving resource.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a freshwater-seawater mixing watering appliance, it is characterized in that, comprise salt water water tank, the water inlet end of described salt water water tank is communicated with former well by salt water water-supply-pipe, the water side of described salt water water tank is communicated with desalination water equipment, the water side of described desalination water equipment is communicated with pure water storage tank, the water side of described pure water storage tank is communicated with blender, described blender is communicated with salt water water-supply-pipe, the inwall of described blender is uniformly distributed circumferentially the pure water water inlet that salt water water inlet that some and described salt water water-supply-pipe is communicated with is communicated with some and described pure water storage tank, agitating device is provided with in described blender, the bottom of described blender is conical lower portion low between surrounding senior middle school, the delivery port of described blender is positioned at the lowest part of described conical lower portion, the delivery port of described blender is communicated with baffle-box, the water side of described baffle-box is by pipeline communication irrigation conduit, wherein, the connecting line of described pure water storage tank and blender is provided with pure water measuring pump, the salt water water-supply-pipe be connected with described blender is provided with salt water measuring pump, the salinity detecting head detecting pure water salinity is equipped with in described pure water storage tank and salt water water tank, described baffle-box is communicated with salt water water-supply-pipe, and the salt water water-supply-pipe be communicated with baffle-box is provided with salt water measuring pump, the water side of described baffle-box is provided with salinity detecting head and mixing water measuring pump, described agitating device comprises the rotating shaft be vertically arranged in described blender, described rotating shaft is provided with the helical blade that spiral extends around described rotating shaft, the bottom of described rotating shaft is provided with anchor formula blade, the shape of the conical lower portion of described anchor formula blade and described blender adapts.
2. freshwater-seawater mixing watering appliance according to claim 1, it is characterized in that, the agitating device of described blender is connected with wind drive structure, described wind drive structure comprises main shaft, described main shaft is connected with described rotating shaft single-direction transmission, described main shaft is provided with impeller, described impeller is provided with blade.
3. freshwater-seawater mixing watering appliance according to claim 2, it is characterized in that, described main shaft bottom is fixed with the first drive plate, described rotating shaft is arranged with drive sleeve, described drive sleeve is fixedly connected with second drive plate corresponding with the first drive plate, the circumferential transmission that slides axially of described drive sleeve is arranged in described rotating shaft, described drive sleeve is arranged with Compress Spring, one end and the drive sleeve of described Compress Spring offset, the other end and rotating shaft offset, on described first drive plate, radial direction is provided with the consistent transmission projection of incline direction, described second drive plate is provided with the transmission groove with described transmission male cooperation.
4. freshwater-seawater mixing watering appliance according to claim 3, it is characterized in that, described rotating shaft upper end edge is axially arranged with a shrinkage pool, slide in described shrinkage pool and be fitted with locating dowel, described locating dowel is provided with location-plate, and the top of described locating dowel is arranged with described drive sleeve, described Compress Spring and described location-plate offset, described rotating shaft is arranged with clockwork spring, and one end of described clockwork spring is fixed on described location-plate, and the other end is fixedly connected with rotating shaft.
5. freshwater-seawater mixing watering appliance according to claim 4, is characterized in that, described first drive plate is provided with the groove holding described second drive plate.
6. the freshwater-seawater mixing watering appliance according to the arbitrary claim of claim 1 to 5, is characterized in that, on described blender, pure water water inlet is positioned at the below of described salt water water inlet.
7. the freshwater-seawater mixing watering appliance according to the arbitrary claim of claim 1 to 5, it is characterized in that, be provided with in described blender described in installation and turn shaft support, described support is positioned at the below of described anchor formula blade, and described support is provided with the bearing installing described rotating shaft.
8. the freshwater-seawater mixing watering appliance according to the arbitrary claim of claim 1 to 5, is characterized in that, described former water water tank and pure water storage tank are soft pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363310.XU CN204672190U (en) | 2015-05-30 | 2015-05-30 | A kind of freshwater-seawater mixing watering appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363310.XU CN204672190U (en) | 2015-05-30 | 2015-05-30 | A kind of freshwater-seawater mixing watering appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672190U true CN204672190U (en) | 2015-09-30 |
Family
ID=54171914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363310.XU Expired - Fee Related CN204672190U (en) | 2015-05-30 | 2015-05-30 | A kind of freshwater-seawater mixing watering appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104871934A (en) * | 2015-05-30 | 2015-09-02 | 潍坊友容实业有限公司 | Saltwater-freshwater mixing irrigation equipment |
| CN106342658A (en) * | 2016-08-29 | 2017-01-25 | 山东胜伟园林科技有限公司 | Saline-alkaline soil improvement water-saving salt control system based on internet of things |
-
2015
- 2015-05-30 CN CN201520363310.XU patent/CN204672190U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104871934A (en) * | 2015-05-30 | 2015-09-02 | 潍坊友容实业有限公司 | Saltwater-freshwater mixing irrigation equipment |
| CN104871934B (en) * | 2015-05-30 | 2018-04-20 | 潍坊友容实业有限公司 | A kind of freshwater-seawater mixing watering appliance |
| CN106342658A (en) * | 2016-08-29 | 2017-01-25 | 山东胜伟园林科技有限公司 | Saline-alkaline soil improvement water-saving salt control system based on internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104871934A (en) | Saltwater-freshwater mixing irrigation equipment | |
| CN205052094U (en) | Salt system is arranged in saline and alkaline land | |
| CN204047087U (en) | The salt discharge of drainage flexible pipe and the anti-salt system of separation layer | |
| CN104871939A (en) | Water-saving irrigation device of improved saline-alkali soil | |
| Shakya et al. | New drainage technologies for salt-affected waterlogged areas of southwest Punjab, India | |
| CN101023732A (en) | Irrigation system and method | |
| CN204672190U (en) | A kind of freshwater-seawater mixing watering appliance | |
| Wang et al. | Types, harms and improvement of saline soil in Songnen Plain | |
| CN106592732A (en) | Saline-alkali soil drainage, storage, purifying, and recycling system based on sponge city | |
| CN203984952U (en) | A kind of novel saline land water and soil improved system | |
| CN208286080U (en) | For the environmental water-saving irrigation device of park landscape | |
| CN102144523A (en) | Sidewalk-frozen tree planting method for coastal saline-salt soil | |
| CN206244591U (en) | Biology and the ecological black and odorous water being coupled from reoxygenation repair system | |
| CN204670035U (en) | A kind of Water saving type watering arrangement improveing saline land | |
| CN108012609A (en) | A kind of salt-soda soil covers greening method | |
| CN209473216U (en) | A kind of saline land greening system | |
| CN109874642B (en) | Shallow groundwater pumping and irrigation combined remediation system polluted by nitrate | |
| CN204265531U (en) | A kind of ecologic assemblage artificial swamp focused on for saltings saline-alkali water | |
| CN111328489A (en) | System and method for efficiently improving coastal heavy saline soil by rainwater | |
| CN105684589A (en) | Method for improving saline-alkali soil by means of tree branches | |
| CN102242543B (en) | Water conservancy system for preventing and treating soil secondary salinization in greenhouses in coastal region | |
| CN204672157U (en) | A kind of freshwater-seawater mixing device | |
| CN103880186B (en) | A kind of Wicresoft excavation multimedium subsurface infiltration is back to the treatment unit of irrigation water | |
| CN105874953A (en) | Improvement device and method for coastal mud flat salt-affected soil | |
| CN110214510A (en) | A kind of Rocky Desertification Region water-saving irrigation fertilizer apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150930 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |