CN106719242A - A kind of dual chamber aquaculture fishpond - Google Patents
A kind of dual chamber aquaculture fishpond Download PDFInfo
- Publication number
- CN106719242A CN106719242A CN201611045595.8A CN201611045595A CN106719242A CN 106719242 A CN106719242 A CN 106719242A CN 201611045595 A CN201611045595 A CN 201611045595A CN 106719242 A CN106719242 A CN 106719242A
- Authority
- CN
- China
- Prior art keywords
- pond
- room
- fish
- water
- pond room
- 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
- 238000009360 aquaculture Methods 0.000 title claims abstract description 17
- 244000144974 aquaculture Species 0.000 title claims abstract description 17
- 230000009977 dual effect Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 241000251468 Actinopterygii Species 0.000 claims abstract description 84
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000012258 culturing Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000001581 lymphogranuloma venereum Diseases 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K74/00—Other catching nets or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of dual chamber aquaculture fishpond, it includes：First pond room, its lower end is provided with the first drainpipe, and the first drainpipe is provided with the first water discharging valve；Second pond room, its side for being located at the first pond room, lower end of its lower end less than the first pond room；The lower end in the second pond room is provided with the second drainpipe, and the second drainpipe is provided with the second water discharging valve；The lower end in the first pond room is provided with the fish outlet communicated with the lower end of the second pond room, and upper end is provided with time fish pipe communicated with the upper end of the second pond room, returns fish pipe and is provided with back fish valve；Gate, it is located at fish outlet；Web plate, it is located in the second pond room, and it is provided with float；And water filling device, it is used to inject water in the second pond room.After the present invention opens gate and the second water discharging valve, the fish in the first pond room can be entered into the second pond room with current, and when water is injected toward the second pond room, web plate will rise, and up be caught up with fish, consequently facilitating fish for, its efficiency high fished and labour intensity is low.
Description
Technical field
The present invention relates to technical field of aquaculture, more particularly to a kind of dual chamber aquaculture fishpond.
Background technology
Aquaculture is breeding, cultivation and the production activity of results aquatic animals and plants under manual control.It is commonly included in people
The overall process of aquatic products is formed under work feeding and management from seed.Broadly may also comprise Enhancement of fishery resources.Aquaculture has slightly
The mode such as foster, intensive culture and high density culture.Intensive culture refers to be cultivated in culturing pool, box for breeding and fence etc. are compared with small size pond.
At present, when being cultivated to fish aquatic products by culturing pool, it is a labour intensity that fish fish for
Big work, it needs first to discharge most water in pond, then is fished for net or lower pond hand directly catches.It fishes for process
Easily hinder fish, and need the more manpower and materials of consumption, catching rate is relatively low.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the invention, without answering
In being considered as recognizing or imply in any form that the information structure has been the prior art well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of dual chamber aquaculture fishpond, so as to overcome existing culturing pool to fish
The manpower and materials for needing consumption more when being fished for, and the relatively low shortcoming of catching rate.
To achieve the above object, the invention provides a kind of dual chamber aquaculture fishpond, wherein, including：First pond room, its
Lower end is provided with one first drainpipe, and one first water discharging valve is provided with first drainpipe；Second pond room, it is located at institute
The side of the first pond room is stated, the lower end of the lower end less than first pond room of the second pond room；The lower end of the second pond room is set
There is one second drainpipe, second drainpipe is provided with one second water discharging valve；The lower end of first pond room is provided with one
The fish outlet communicated with the lower end of the second pond room；And the upper end of first pond room is provided with the upper end of one and the second pond room
What is communicated returns fish pipe, and fish valve once is set on described time fish pipe；Gate, it is arranged at the fish outlet, and the gate is used
In the opening and closing for controlling the fish outlet；Web plate, it is arranged in the room of second pond, and the web plate is provided with float；When described
When not having water in two ponds room, the web plate is lowered to less than the fish outlet；And water filling device, it is used for second pond room
Interior injection water；When water is injected by the water filling device in the room of two pond, the web plate can rise with the water surface.
Preferably, in above-mentioned technical proposal, the gate includes：Flashboard, its top is arranged in the way of it can lift
First pond room is provided with the side wall of the fish outlet, and the lower end of the flashboard is corresponding with the fish outlet；Nut seat,
It is arranged at being provided with the side wall of the fish outlet of first pond room, and the nut seat is located at the top of the flashboard；With
And screw mandrel, it is rotatably longitudinally disposed at being provided with the side wall of the fish outlet of first pond room, should
Screw mandrel is engaged by screw with the nut seat and is connected；The lower end of the screw mandrel and the upper end of the flashboard are can rotate
Mode is connected, and the upper end of the screw mandrel is rotated by rotating mechanism driving.
Preferably, in above-mentioned technical proposal, the upper end of the screw mandrel be piercing in first pond room be provided with it is described go out
The upper end of the side wall of lymphogranuloma inguinale, the rotating mechanism is a rotation handwheel.
Preferably, in above-mentioned technical proposal, the water filling device includes：Water inlet pipe, it is arranged in the room of first pond；
Water pump, its water inlet is connected with the upper end of the water inlet pipe；And water injection pipe, its one end is connected with the delivery port of the water pump,
And the other end of the water injection pipe is located in the room of second pond.
Preferably, in above-mentioned technical proposal, the bottom of second pond room is provided with for being lowered to most to the web plate
Spacing limited block is carried out during low position.
Compared with prior art, the present invention has the advantages that：
After the present invention opens gate and the second water discharging valve, the fish in the first pond room can enter into the second pond room with current
Interior, when water is injected toward the second pond room, web plate will rise, fish is up arrived in the upper end of the second pond room, in order to fish for,
And the small fish for being not necessary to fish for, web plate is dropped to and slightly below return fish pipe, then fish valve is opened back, small fish just passes through back fish
Pipe is back in the first pond room, the efficiency high of fishing of the invention and labour intensity is low.
Brief description of the drawings
Fig. 1 is the structural representation according to dual chamber aquaculture fishpond of the present invention.
Main Reference Numerals explanation：
The first ponds of 1- room, the drainpipes of 2- first, the water discharging valves of 3- second, the second ponds of 4- room, the drainpipes of 5- second, 6- second
Water discharging valve, 7- fish outlets, 8- returns fish pipe, and 9- returns fish valve, and 10- flashboards, 11- nut seats, 12- screw mandrels, 13- rotates handwheel,
14- web plates, 15- floats, 16- limited blocks, 17- water inlet pipes, 18- water pumps, 19- water injection pipes.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is described in detail, it is to be understood that guarantor of the invention
Shield scope is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
Fig. 1 shows a kind of structural representation in dual chamber aquaculture fishpond according to the preferred embodiment of the present invention, should
Dual chamber aquaculture fishpond includes the first pond room 1, the second pond room 4, gate, web plate 14 and water filling device, with reference to Fig. 1, first
Pond room 1 is used to normally cultivate fish aquatic products.The lower end in the first pond room 1 is provided with one first drainpipe 2, the first drainpipe
One first water discharging valve 3 is provided with 2, open the first water discharging valve 3 just can direct out discharge the water in the first pond room 1,
In order to change the water in the first pond room 1.Second pond room 4 is located at the side of the first pond room 1, and the lower end of the second pond room 4 is less than the
The lower end in one pond room 1, the lower end of the second pond room 4 is provided with one second drainpipe 5, and the second drainpipe 5 is provided with one second draining
Valve 6, the lower end of the first pond room 1 is provided with a fish outlet 7 communicated with the lower end of the second pond room 4, after fish outlet 7 is opened,
The fish that water in first pond room 1 can be flowed in the second pond room 4, and the first pond room 4 will enter into the second pond room 4 with current
Lower end.Because the second pond room 4 simply uses in fishing, therefore the second pond room 4 can be much smaller than the first pond room 1.First pond room 1
Upper end is provided with a time fish pipe 8 communicated with the upper end of the second pond room 4, returns fish pipe 8 higher than the water surface in the first pond room 1, returns fish
Fish valve 9 once is set on pipe 8, and returning fish valve 9 is used to control back the opening and closing of fish pipe 8, and returning fish pipe 8 can make the second pond room 4
Interior fish is back in the first pond room 1.
With continued reference to Fig. 1, at fish outlet 7, gate is used to control the opening and closing of fish outlet 7 to gate locating.Open gate and
After second water discharging valve 6, water and fish in the first pond room 1 will be flowed into the second pond room 2.Preferably, gate includes flashboard
10th, nut seat 11 and screw mandrel 12, what the top of flashboard 10 was arranged at the first pond room 1 in the way of it can lift is provided with fish
In the side wall of mouth 7, and the lower end of flashboard 10 is corresponding with fish outlet 7, when flashboard 10 is fallen downwards, can completely close fish outlet 7,
Prevent the first pond room 1 and the second pond room 4 from communicating, and when flashboard 10 rises, fish outlet 7 is then opened.Nut seat 11 is set
In being provided with the side wall of fish outlet 7 for the first pond room 1, nut seat 11 is located at the top of flashboard 10.Screw mandrel 12 is can rotate
Mode be longitudinally disposed at being provided with the side wall of fish outlet 7 of the first pond room 1, screw mandrel 12 is carried out with nut seat 11 by screw
Engagement connection.The lower end of screw mandrel 12 is rotatably connected with the upper end of flashboard 10, and screw mandrel 12 upper end by one turn
Motivation structure drives and is rotated.It is further preferred that the upper end of screw mandrel 12 be piercing in the first pond room 1 be provided with fish outlet 7
The upper end of side wall, rotating mechanism is a rotation handwheel 13, so that convenient manually operate to control the opening and closing of fish outlet 7.
With continued reference to Fig. 1, web plate 14 is arranged in the second pond room 4, and web plate 14 is provided with float 15, by the work of float 15
With web plate 14 can be made to float on the water surface.When not having water in the second pond room 4, fishing net cage 12 is lowered to less than fish outlet
7.Preferably, spacing limited block is carried out when the bottom of the second pond room 4 is provided with for being lowered to minimum position to web plate 14
16.Limited block 6 is used to block to catch web plate 14, and it contacts bottom wall of the lower end of web plate 14 not with the second pond room 4, in order to keep
The globality of web plate 14, and prevent the lower end of web plate 14 to be inhaled into the mouth of pipe of the second drainpipe 5.
With continued reference to Fig. 1, water filling device is used for water is injected in the second pond room 4, when the second pond room 4 is interior by water filling device
During injection water, web plate 14 can rise with the water surface, so as to fish is up caught up with.Preferably, water filling device includes water inlet pipe 17, water
Pump 18 and water injection pipe 19, water inlet pipe 17 are arranged in the first pond room 1, the genesis analysis of water inlet pipe 17, and water inlet pipe 17 lower end
Extend to the bottom of the first pond room 1.Water pump 18 is fixed on ground, and the water inlet of water pump 18 is connected with the upper end of water inlet pipe 17,
One end of water injection pipe 19 is connected with the delivery port of water pump 18, and the other end of water injection pipe 19 is located in the second pond room 4.The energy of water pump 18
Enough that water in first pond room 1 is pumped into the second pond room 4, when closed shutter and the second water discharging valve 6, the water of injection just can be protected
Stay in the second pond room 4, so that web plate 14 can be raised above with the water surface.Web plate 14 is also provided with drawstring, artificial to facilitate
Drawing auxiliary web plate 14 is raised above.
After the present invention opens gate and the second water discharging valve 6, the water in the first pond room 1 is flowed into the second pond room 4, then from
Second drainpipe 5 is discharged, and to form constant stream, the fish in the first pond room 1 will enter into the second pond room 4 with current
It is interior and above web plate 14.After closed shutter and the second water discharging valve 6, by water filling device toward injection in the second pond room 4
Water, the water surface rising in the second pond room 4, and web plate 14 rise automatically with the water surface, fish is slowly up arrived in the second pond room 4
Upper end, fish can manually be fished for by blanket net on Chi Ding.After the larger fish to being adapted to catch is fished for,
Less fish is kept off on the top of the second pond room 4 yet by web plate 14, at this moment somewhat discharges the water in the second pond room 4, makes web plate 14
Fish pipe 8 is slightly below returned, then opens back fish valve 9, the water that fish pipe 8 is higher than back in the second pond room 4 just flows back to the first pond room 1, net
The small fish of the top of plate 14 also can again flow back into the first pond room 1 with current, without small fish is manually caught go back to the first pond
Room 1, using very convenient, and be prevented effectively to turn and hinder small fish.The present invention can be easy to fish for fish, the efficiency high of its fishing
And labour intensity is low.When without fishing, the water in the second pond room 4 can be discharged, make web plate 14 with being lowered to the second pond room 4
Lower end, after draining the water in the second pond room 4, web plate 14 just will not be immersed in water, to improve the service life of web plate 14.
The foregoing description to specific illustrative embodiment of the invention be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that certain principles of the invention and its reality should
With so that those skilled in the art can realize and using a variety of exemplaries of the invention and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (5)
1. a kind of dual chamber aquaculture fishpond, it is characterised in that including：
First pond room, its lower end is provided with one first drainpipe, and one first water discharging valve is provided with first drainpipe；
Second pond room, its side for being located at first pond room, the lower end of the lower end less than first pond room of the second pond room；
The lower end of the second pond room is provided with one second drainpipe, and second drainpipe is provided with one second water discharging valve；Described
The lower end in one pond room is provided with a fish outlet communicated with the lower end of the second pond room；And the upper end of first pond room is provided with
The one time fish pipe communicated with the upper end of the second pond room, fish valve once is set on described time fish pipe；
Gate, it is arranged at the fish outlet, and the gate is used to control the opening and closing of the fish outlet；
Web plate, it is arranged in the room of second pond, and the web plate is provided with float；When there is no water in the room of second pond, should
Web plate is lowered to less than the fish outlet；And
Water filling device, it is used to inject water in the room of second pond；Water is injected when the water filling device is passed through in the room of two pond
When, the web plate can rise with the water surface.
2. dual chamber aquaculture fishpond according to claim 1, it is characterised in that the gate includes：
Flashboard, its top is arranged at being provided with the side wall of the fish outlet of first pond room in the way of it can lift,
And the lower end of the flashboard is corresponding with the fish outlet；
Nut seat, it is arranged at being provided with the side wall of the fish outlet of first pond room, and the nut seat is located at the lock
The top of plate；And
Screw mandrel, it is rotatably longitudinally disposed at being provided with the side wall of the fish outlet of first pond room,
The screw mandrel is engaged by screw with the nut seat and is connected；The lower end of the screw mandrel and the upper end of the flashboard are can rotate
Mode connect, and the screw mandrel upper end by a rotating mechanism drive rotated.
3. dual chamber aquaculture fishpond according to claim 2, it is characterised in that the upper end of the screw mandrel is piercing in described
The upper end of the side wall for being provided with the fish outlet in the first pond room, the rotating mechanism is a rotation handwheel.
4. dual chamber aquaculture fishpond according to claim 1, it is characterised in that the water filling device includes：
Water inlet pipe, it is arranged in the room of first pond；
Water pump, its water inlet is connected with the upper end of the water inlet pipe；And
Water injection pipe, its one end is connected with the delivery port of the water pump, and the other end of the water injection pipe is located in the room of second pond.
5. dual chamber aquaculture fishpond according to claim 1, it is characterised in that the bottom of second pond room is provided with
Spacing limited block is carried out during for being lowered to minimum position to the web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045595.8A CN106719242B (en) | 2016-11-24 | 2016-11-24 | Double-chamber aquaculture fish pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045595.8A CN106719242B (en) | 2016-11-24 | 2016-11-24 | Double-chamber aquaculture fish pond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106719242A true CN106719242A (en) | 2017-05-31 |
| CN106719242B CN106719242B (en) | 2020-05-29 |
Family
ID=58974255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045595.8A Expired - Fee Related CN106719242B (en) | 2016-11-24 | 2016-11-24 | Double-chamber aquaculture fish pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106719242B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124809A (en) * | 2017-12-18 | 2018-06-08 | 重庆市万盛区普惠城市建设咨询服务有限公司 | Compound freshwater fish culturing pond |
| CN109275631A (en) * | 2018-10-17 | 2019-01-29 | 曹丽美 | A kind of intelligence fishery device |
| CN109479838A (en) * | 2018-10-17 | 2019-03-19 | 曹丽美 | A kind of underwater fishing device and its fishing method based on Internet of Things |
| CN111323553A (en) * | 2020-03-13 | 2020-06-23 | 浙江省海洋水产研究所 | A pond of breeding fish for toxicological experiment |
| CN113040087A (en) * | 2021-04-29 | 2021-06-29 | 中国水产科学研究院渔业机械仪器研究所 | System and method for catching culture cabin of culture ship |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014517U (en) * | 2011-04-19 | 2011-10-26 | 于洋洋 | Fish tank |
| CN104872005A (en) * | 2014-04-18 | 2015-09-02 | 黄山市休宁县珍稀水生动物研究所 | High-density fish culturing method |
| CN205511670U (en) * | 2016-01-19 | 2016-08-31 | 溧阳天目湖华邦生态农业科技有限公司 | Convenient aquaculture pond catches |
-
2016
- 2016-11-24 CN CN201611045595.8A patent/CN106719242B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014517U (en) * | 2011-04-19 | 2011-10-26 | 于洋洋 | Fish tank |
| CN104872005A (en) * | 2014-04-18 | 2015-09-02 | 黄山市休宁县珍稀水生动物研究所 | High-density fish culturing method |
| CN205511670U (en) * | 2016-01-19 | 2016-08-31 | 溧阳天目湖华邦生态农业科技有限公司 | Convenient aquaculture pond catches |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124809A (en) * | 2017-12-18 | 2018-06-08 | 重庆市万盛区普惠城市建设咨询服务有限公司 | Compound freshwater fish culturing pond |
| CN109275631A (en) * | 2018-10-17 | 2019-01-29 | 曹丽美 | A kind of intelligence fishery device |
| CN109479838A (en) * | 2018-10-17 | 2019-03-19 | 曹丽美 | A kind of underwater fishing device and its fishing method based on Internet of Things |
| CN109479838B (en) * | 2018-10-17 | 2021-06-08 | 曹丽美 | Underwater fishing device based on Internet of things and fishing method thereof |
| CN111323553A (en) * | 2020-03-13 | 2020-06-23 | 浙江省海洋水产研究所 | A pond of breeding fish for toxicological experiment |
| CN113040087A (en) * | 2021-04-29 | 2021-06-29 | 中国水产科学研究院渔业机械仪器研究所 | System and method for catching culture cabin of culture ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106719242B (en) | 2020-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106719241A (en) | A kind of culturing pool for being easy to fish | |
| CN106719242A (en) | A kind of dual chamber aquaculture fishpond | |
| CN104872043A (en) | Fishpond | |
| CN106719240A (en) | A kind of fish aquaculture pond | |
| CN113383743B (en) | Aquatic seedling domestication device and application thereof | |
| CN210492174U (en) | Novel sturgeon flowing water aquaculture system | |
| WO2023109474A1 (en) | Water replacement device for larval aquaculture | |
| CN204670148U (en) | A kind of thermostatically controlled aquaculture casing | |
| CN217936933U (en) | Fish egg laying and collecting circulating device | |
| CN212787062U (en) | A device for fish culture density experiment | |
| CN104365525A (en) | Fishpond capable of being used for breeding of deep-water fishes on water surface | |
| CN211558472U (en) | Intelligent feed supply device for aquaculture | |
| TWM468143U (en) | Tidal cultivation pond | |
| CN108419734B (en) | Rural fish grass feeding device for aquaculture | |
| CN100471387C (en) | Tidal type cultivator for benthonic aquatic animals | |
| JP2016182073A (en) | Shellfish floating larva rearing ventilation apparatus | |
| CN206101316U (en) | Fry breeds pond | |
| CN208523521U (en) | A kind of Multifunctional overwater view exhibition farm | |
| CN218073102U (en) | Frog class culture pond convenient for taking eggs | |
| CN111149741A (en) | Fish egg hatching equipment | |
| CN105613395A (en) | Fresh water fry breeding facility | |
| CN206303011U (en) | A kind of shrimp culture pond of easy blowdown | |
| CN220402766U (en) | Fish egg hatching device | |
| CN220694175U (en) | Seedling cultivation device for improving survival rate of weever fries | |
| CN105230552B (en) | A kind of fish reproduction water filtering 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |