CN109644826A - A kind of energy saving irrigation rig of agricultural - Google Patents
A kind of energy saving irrigation rig of agricultural Download PDFInfo
- Publication number
- CN109644826A CN109644826A CN201811648972.6A CN201811648972A CN109644826A CN 109644826 A CN109644826 A CN 109644826A CN 201811648972 A CN201811648972 A CN 201811648972A CN 109644826 A CN109644826 A CN 109644826A
- Authority
- CN
- China
- Prior art keywords
- reservoir
- frame
- energy saving
- saving irrigation
- irrigation rig
- 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- Withdrawn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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- 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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of energy saving irrigation rigs of agricultural, including reservoir, priming reservoir, control assembly, on ground, multiple reservoirs interconnected are set, and priming reservoir, the open-mouth of the priming reservoir is equipped with sealing cover, water pump is equipped with above sealing cover, and the drinking-water pipe being connected to inside draw water end connection and the priming reservoir of water pump, the top opening of the reservoir is set as rectangle, and open-mouth is horizontally disposed with the frame of rectangle, removable cover is equipped with by shaft in frame, and the lateral surface of frame is equipped with the motor coupled with shaft, the outer surface of the removable cover is equipped with solar panel, the control assembly includes rain sensor, controller, liquid level sensor, battery, the signal input part and liquid level sensor of the controller, rain sensor is electrically connected, and liquid level sensor is equipped in each reservoir.The configuration of the present invention is simple effectively collects rainwater and solar energy, energy saving, and automatic operation, unattended use.
Description
Technical field
The present invention relates to field of agricultural irrigation more particularly to a kind of energy saving irrigation rigs of agricultural.
Background technique
Currently, the irrigation system in rural area is traditional water channel gravity flow, plane flood irrigation mode now, agricultural irrigation water
Utilization rate is very low, wastes a large amount of water resource, but also can not achieve automatic irrigation, increases the labour of work personnel
Amount, also affects the harvest of crops.Rainwater can be collected automatically by designing one kind thus, and can automatically working agriculture section
It can irrigation rig.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of energy saving irrigation rig of agricultural
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of agricultural energy saving irrigation rig, including reservoir, priming reservoir, control assembly, on ground, setting is multiple mutually
The reservoir of connection and priming reservoir, the open-mouth of the priming reservoir are equipped with sealing cover, and water pump, and water are equipped with above sealing cover
The drinking-water pipe being connected to inside draw water end connection and the priming reservoir of pump.
The top opening of the reservoir is set as rectangle, and open-mouth is horizontally disposed with the frame of rectangle, passes through in frame and turns
Axis is equipped with removable cover, and the lateral surface of frame is equipped with the motor coupled with shaft, and the outer surface of the removable cover is set
There is solar panel.
The control assembly includes rain sensor, controller, liquid level sensor, battery, the signal of the controller
Input terminal and liquid level sensor, rain sensor are electrically connected, and are equipped with liquid level sensor, rainwater sensing in each reservoir
Device is set to removable cover outer surface, and the signal output end of controller and motor, water pump are electrically connected, the charging of the battery
End is connect with solar panel conducting wire, and the discharge end of battery is electrically connected with remaining electrical components.
Further, the frame is movably arranged at the open-mouth of reservoir, affixed electricity on the reservoir inner wall below frame
Dynamic push rod, the telescopic end of electric pushrod is connect with frame, and the electric pushrod is connect with battery cable, the signal of controller
Output end and electric pushrod are electrically connected.
Further, the outer surface of the frame is additionally provided with precipitation rain fall sensor, and precipitation rain fall sensor is used to detect real-time rainfall,
And the signal input part of precipitation rain fall sensor and controller connects.
Further, the motor is servo motor, and the rotation angle of motor is controlled by controller.
Further, it is connected between the reservoir by culvert pipe, and the bottom of reservoir is equipped with settling zone.
Further, the outside of the frame is equipped with outsides cover of electric machinery, and motor is set in outsides cover of electric machinery.
Further, the reservoir, priming reservoir inner wall are concrete layer, and are equipped with not in reservoir, priming reservoir
Become rusty steel filter screen.
Further, the top surface of the stainless steel filter screen is connected with longitudinally disposed drawing, and the top of the pull rod is located at
In corresponding reservoir or priming reservoir, and the corresponding reservoir of top distance or priming reservoir top opening of pull rod are less than 20 lis
Rice.
Further, the frame, removable cover are stainless steel products, and frame, removable cover outer surface are coated with guarantor
Vernix layer.
The beneficial effects of the present invention are:
The present invention is provided with reservoir and priming reservoir, reservoir rainy season for collecting rainwater and, priming reservoir and often
A reservoir connection, facilitates the moisture extracted in each reservoir, and priming reservoir wellhead sealing, is not easily accessible sundries.
Frame is arranged on the top of each reservoir in the present invention, and the rotatable removable cover of installation, removable cover can be protected in frame
Moisture volatilization when becoming a fine day in reservoir is protected, the water storage effect of reservoir is improved, it is another to facilitate removable cover that protect reservoir
It is interior to enter sundries.
The present invention is provided with solar panel in movable exterior surface, and solar panel collects solar energy, will too
Sun can be converted into electric energy and use for the present apparatus, and may be incorporated into power grid use.
The present invention is provided with rain sensor, conveniently detects whether to rain, and automatically controls and opens removable cover, and frame
Precipitation rain fall sensor is arranged in top surface, and monitoring is facilitated to implement rainfall, according to the rotation angle for implementing rainfall control removable cover, to have
Effect control enters the moisture of reservoir.
Liquid level sensor is arranged in present invention setting in reservoir, for detecting the water in reservoir, according to reservoir
Interior water can control and whether open removable cover at rainy day, if liquid level is higher than setting value, when rainy, and activity
Cover board will not be opened, conversely, then opening.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is overall structure top view of the invention；
Fig. 3 is the working principle of the invention schematic diagram.
In figure: reservoir 1, priming reservoir 2, sealing cover 3, water pump 4, drinking-water pipe 5, solar panel 6, removable cover 7, side
Frame 8, electric pushrod 9, motor 10, outsides cover of electric machinery 11, precipitation rain fall sensor 12, rain sensor 13, controller 14, liquid level sensor
15, battery 16, stainless steel filter screen 17, pull rod 18.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1-3, a kind of agricultural energy saving irrigation rig, including reservoir 1, priming reservoir 2, control assembly, on ground
Multiple reservoirs 1 interconnected and priming reservoir 2 are set, and the open-mouth of the priming reservoir 2 is equipped with sealing cover 3, sealing cover 3
Top is equipped with water pump 4, and the drinking-water pipe 5 that the end of drawing water of water pump 4 connects and is connected to inside priming reservoir 2.
The top opening of the reservoir 1 is set as rectangle, and open-mouth is horizontally disposed with the frame 8 of rectangle, passes through in frame 8
Shaft is equipped with removable cover 7, and the lateral surface of frame 8 is equipped with the motor 10 coupled with shaft, the removable cover 7 it is outer
Surface is equipped with solar panel 6.
The control assembly includes rain sensor 13, controller 14, liquid level sensor 15, battery 16, the control
Signal input part and liquid level sensor 15, the rain sensor 13 of device 14 are electrically connected, and are equipped with liquid level in each reservoir 1
Sensor 15, rain sensor 13 are set to 7 outer surface of removable cover, and the signal output end of controller 14 and motor 10, water pump 4
It is electrically connected, the charging end of the battery 16 is connect with 6 conducting wire of solar panel, the discharge end of battery 16 and remaining electricity
Property element electrical connection.
Further, the frame 8 is movably arranged at the open-mouth of reservoir 1, consolidates on 1 inner wall of reservoir of 8 lower section of frame
Electric pushrod 9 is connect, the telescopic end of electric pushrod 9 is connect with frame 8, and the electric pushrod 9 is connect with 16 conducting wire of battery, control
The signal output end and electric pushrod 9 of device 14 processed are electrically connected.
Further, the outer surface of the frame 8 is additionally provided with precipitation rain fall sensor 12, and precipitation rain fall sensor 12 is for detecting in real time
Rainfall, and precipitation rain fall sensor 12 is connect with the signal input part of controller 14.
Further, the motor 10 is servo motor, and the rotation angle of motor 10 is controlled by controller 14；Facilitate control
The rotation angle of removable cover 7 processed.
Further, it is connected between the reservoir 2 by culvert pipe, and the bottom of reservoir 1 is equipped with settling zone；Convenient for heavy
The sundries such as the mud scum in the water of shallow lake.
Further, the outside of the frame 8 is equipped with outsides cover of electric machinery 11, and motor 10 is set in outsides cover of electric machinery 11；Protection
Motor 10 is not damaged.
Further, the reservoir 1,2 inner wall of priming reservoir are concrete layer, and are all provided in reservoir 1, priming reservoir 2
There is stainless steel filter screen 17.
Further, the top surface of the stainless steel filter screen 17 is connected with longitudinally disposed drawing 18, the top of the pull rod 18
End is located in corresponding reservoir 1 or priming reservoir 2, and the corresponding reservoir 1 of top distance of pull rod 18 or 2 top of priming reservoir are open
Less than 20 centimetres；Convenient for taking out the sundries in reservoir 2.
Further, the frame 8, removable cover 7 are stainless steel products, and frame 8,7 outer surface of removable cover apply
There is protective paint layer；So that service using life is longer.
In the use of the present invention, the rotatable removable cover of installation, removable cover can protect the moisture in reservoir in frame
The volatilization when becoming a fine day, improves the water storage effect of reservoir, another to facilitate removable cover that protect will not to enter sundries in reservoir,
Movable exterior surface is provided with solar panel, and solar panel collects solar energy, converts solar energy into electrical energy confession
The present apparatus uses, and may be incorporated into power grid use, and the rain sensor that the present invention is arranged conveniently detects whether to rain, automatic to control
System opens removable cover, and precipitation rain fall sensor is arranged in the top surface of frame, and monitoring is facilitated to implement rainfall, lives according to rainfall control is implemented
The rotation angle of dynamic cover board, so that effectively into the moisture of reservoir, the smaller then removable cover open angle of rainfall is bigger for control,
Liquid level sensor is arranged in present invention setting in reservoir, for detecting the water in reservoir, according to the water in reservoir,
It can control and whether open removable cover at rainy day, if liquid level is higher than setting value, when rainy, removable cover will not be beaten
It opens, conversely, then opening.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of agricultural energy saving irrigation rig, including reservoir (1), priming reservoir (2), control assembly, it is characterised in that: on ground
Multiple reservoirs (1) interconnected and priming reservoir (2) are arranged in face, and the open-mouth of the priming reservoir (2) is equipped with sealing cover
(3), the drinking-water pipe for being equipped with water pump (4) above sealing cover (3), and being connected to inside draw water end connection and priming reservoir (2) of water pump (4)
(5)；
The top opening of the reservoir (1) is set as rectangle, and open-mouth is horizontally disposed with the frame (8) of rectangle, leads in frame (8)
It crosses shaft to be equipped with removable cover (7), and the lateral surface of frame (8) is equipped with the motor (10) coupled with shaft, the activity
The outer surface of cover board (7) is equipped with solar panel (6)；
The control assembly includes rain sensor (13), controller (14), liquid level sensor (15), battery (16), described
The signal input part of controller (14) and liquid level sensor (15), rain sensor (13) are electrically connected, and each reservoir (1)
It is inside equipped with liquid level sensor (15), rain sensor (13) is set to removable cover (7) outer surface, and the signal of controller (14)
Output end and motor (10), water pump (4) are electrically connected, the charging end of the battery (16) and solar panel (6) conducting wire
Connection, the discharge end of battery (16) are electrically connected with remaining electrical components.
2. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: frame (8) activity is set
Open-mouth in reservoir (1), affixed electric pushrod (9) on reservoir (1) inner wall below frame (8), electric pushrod (9)
Telescopic end is connect with frame (8), and the electric pushrod (9) is connect with battery (16) conducting wire, and the signal of controller (14) is defeated
Outlet and electric pushrod (9) are electrically connected.
3. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: the appearance of the frame (8)
Face is additionally provided with precipitation rain fall sensor (12), and precipitation rain fall sensor (12) is for detecting real-time rainfall, and precipitation rain fall sensor (12) and control
The signal input part of device (14) connects.
4. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: the motor (10) is servo
Motor, and the rotation angle of motor (10) is controlled by controller (14).
5. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: between the reservoir (2)
It is connected to by culvert pipe, and the bottom of reservoir (1) is equipped with settling zone.
6. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: the outside of the frame (8)
Equipped with outsides cover of electric machinery (11), and motor (10) is set in outsides cover of electric machinery (11).
7. -6 energy saving irrigation rig of any a kind of agricultural according to claim 1, it is characterised in that: the reservoir
(1), priming reservoir (2) inner wall is concrete layer, and is equipped with stainless steel filter screen (17) in reservoir (1), priming reservoir (2).
8. a kind of energy saving irrigation rig of agricultural according to claim 7, it is characterised in that: the stainless steel filter screen
(17) top surface is connected with longitudinally disposed drawing (18), and the top of the pull rod (18) is located at corresponding reservoir (1) or draws water
In pond (2), and corresponding reservoir (1) or priming reservoir (2) top opening of top distance of pull rod (18) is less than 20 centimetres.
9. a kind of energy saving irrigation rig of agricultural according to claim 1, it is characterised in that: the frame (8), removable cover
Plate (7) is stainless steel products, and frame (8), removable cover (7) outer surface are coated with protective paint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648972.6A CN109644826A (en) | 2018-12-30 | 2018-12-30 | A kind of energy saving irrigation rig of agricultural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648972.6A CN109644826A (en) | 2018-12-30 | 2018-12-30 | A kind of energy saving irrigation rig of agricultural |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109644826A true CN109644826A (en) | 2019-04-19 |
Family
ID=66118660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648972.6A Withdrawn CN109644826A (en) | 2018-12-30 | 2018-12-30 | A kind of energy saving irrigation rig of agricultural |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109644826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636514A (en) * | 2020-06-04 | 2020-09-08 | 安徽农业大学 | Green house rainwater intelligence collection system based on big data |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203654377U (en) * | 2013-10-26 | 2014-06-18 | 天津市裕禾晟农业科技发展有限公司 | Rainwater collecting and irrigating device |
| CN204498053U (en) * | 2015-02-11 | 2015-07-22 | 莲都区梅山中学 | A kind of intelligence receives the device of solar generating of rainwater |
| CN205676295U (en) * | 2016-06-20 | 2016-11-09 | 应志华 | A kind of Domestic sewage treatment device |
| CN108271589A (en) * | 2017-12-19 | 2018-07-13 | 合肥草木蕃景生态科技有限公司 | A kind of environment protection-type flower bed and its irrigation system for landscape garden |
| CN207869942U (en) * | 2017-12-25 | 2018-09-18 | 重庆垲睿装备技术有限公司 | A kind of solar energy water-saving irrigation system |
| CN108739314A (en) * | 2018-08-02 | 2018-11-06 | 芜湖水淼环保科技有限公司 | A kind of environment-friendly type gardens rainwater-collecting irrigation structure |
| CN208219817U (en) * | 2018-03-28 | 2018-12-11 | 盐城工业职业技术学院 | A kind of prevention waterlogging catch-basin |
| CN208293057U (en) * | 2018-01-23 | 2018-12-28 | 朝阳金达钛业股份有限公司 | One kind distilling vacuum system filter device for titanium sponge |
-
2018
- 2018-12-30 CN CN201811648972.6A patent/CN109644826A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203654377U (en) * | 2013-10-26 | 2014-06-18 | 天津市裕禾晟农业科技发展有限公司 | Rainwater collecting and irrigating device |
| CN204498053U (en) * | 2015-02-11 | 2015-07-22 | 莲都区梅山中学 | A kind of intelligence receives the device of solar generating of rainwater |
| CN205676295U (en) * | 2016-06-20 | 2016-11-09 | 应志华 | A kind of Domestic sewage treatment device |
| CN108271589A (en) * | 2017-12-19 | 2018-07-13 | 合肥草木蕃景生态科技有限公司 | A kind of environment protection-type flower bed and its irrigation system for landscape garden |
| CN207869942U (en) * | 2017-12-25 | 2018-09-18 | 重庆垲睿装备技术有限公司 | A kind of solar energy water-saving irrigation system |
| CN208293057U (en) * | 2018-01-23 | 2018-12-28 | 朝阳金达钛业股份有限公司 | One kind distilling vacuum system filter device for titanium sponge |
| CN208219817U (en) * | 2018-03-28 | 2018-12-11 | 盐城工业职业技术学院 | A kind of prevention waterlogging catch-basin |
| CN108739314A (en) * | 2018-08-02 | 2018-11-06 | 芜湖水淼环保科技有限公司 | A kind of environment-friendly type gardens rainwater-collecting irrigation structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636514A (en) * | 2020-06-04 | 2020-09-08 | 安徽农业大学 | Green house rainwater intelligence collection system based on big data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209768476U (en) | Water-storage energy-saving farmland water-saving irrigation device | |
| CN210202771U (en) | Arid area trees collection rain irrigation equipment | |
| CN108193737A (en) | A kind of green energy conservation rain collector | |
| CN209002528U (en) | A kind of green plant rainfall irrigation device of vertical planting road | |
| CN103669474A (en) | Automatic flexible rainwater collection device and using method thereof | |
| CN206319361U (en) | Dew collection device | |
| CN209002535U (en) | A kind of wall greening irrigation rig | |
| CN207079664U (en) | Automatic rain water collection system | |
| CN217150449U (en) | Device is calculated to farmland irrigation rainwater collection | |
| CN203716216U (en) | Automatic telescopic rain collecting device | |
| CN206521803U (en) | A kind of sloping field irrigation system | |
| CN208509777U (en) | A kind of pre-buried irrigation rig of agricultural water delivery | |
| CN109644826A (en) | A kind of energy saving irrigation rig of agricultural | |
| CN204530462U (en) | Elevated rain gathering system | |
| CN208175625U (en) | A kind of farmland-use water benefit irrigation rig | |
| CN210630346U (en) | Multi-functional watering equipment is used in landscape garden | |
| CN207305600U (en) | A kind of new collection rain device water-saving for gardens | |
| CN208113608U (en) | A kind of gardens municipal administration needle-inserted above and below ground irrigator | |
| CN207505632U (en) | A kind of energy-saving gardens construction rainwater-collecting irrigation rig | |
| CN210641761U (en) | Water-saving tea planting irrigation device with automatic humidity control function | |
| CN114793832A (en) | Intelligent rain sheltering and collecting irrigation device for dry farming farmland crops and use method thereof | |
| CN211581018U (en) | Gardens are with retaining irrigation equipment | |
| CN107432221A (en) | A kind of method of work of distributed automatic spraying arrangement | |
| CN210328798U (en) | Irrigation equipment for hydraulic engineering | |
| CN208219749U (en) | A kind of rainwater-collecting pouring integral system |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190419 |