CN102293168A - Single-floating-pipe submersible intensive choice rare seafood cultivation device - Google Patents
Single-floating-pipe submersible intensive choice rare seafood cultivation device Download PDFInfo
- Publication number
- CN102293168A CN102293168A CN2010102069802A CN201010206980A CN102293168A CN 102293168 A CN102293168 A CN 102293168A CN 2010102069802 A CN2010102069802 A CN 2010102069802A CN 201010206980 A CN201010206980 A CN 201010206980A CN 102293168 A CN102293168 A CN 102293168A
- Authority
- CN
- China
- Prior art keywords
- floating
- pipe
- cage
- floating pipe
- intensification
- 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
Images
Classifications
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a single-floating-pipe submersible intensive choice rare seafood cultivation device. The device comprises a floating pipe, cage frames and a depth fixation device, wherein the floating pipe is a sealed single high-density polyethylene pipe, and one end of the floating pipe is provided with a gas aeration and exhaust port and the other end of the floating pipe is provided with a water inlet and outlet port; the cage frames have bearing-frame-shaped reinforcing steel bar structures, a plurality of layers of polyethylene choice rare seafood cultivation cages are vertically arranged and placed in the cage frames on both sides of the floating pipe, and blocky foam floats are bound on both sides of the cage frames; at least three cage frames are bound on the floating pipe; the depth fixation device comprises a lifting rope and a sunken stone; and the buoyancy of the floating pipe in a completely hollow state is greater than the total weight of the cage frames and the depth fixation device. The cultivation device can be sunk into the water bottom or different water layers for aquaculture production by a submersion control technology according to the characteristics of benthic growth environments of choice rare seafood, can be arranged in wider open sea areas, has the effects of resisting the attack of strong storm and escaping red tide disasters, can be quickly and safely floated and submerged, is easy to operate, and can be flexibly moved; and the device is a novel submersible fish shelter, and a novel cultivation and multiplication mode is provided for the construction of marine ranching.
Description
Technical field
The present invention relates to the water culture facilities field, but the floating pipe of particularly a kind of list submerged floating intensification choice seafood aquiculture device.
Background technology
In the last few years, along with China's rapid economy development, the improving constantly of national life level, people are also increasing to the demand of precious marine product, thereby promoted the development of choice seafood aquiculture industry.
The ends such as precious marine product---sea cucumber, abalone, the sea urchin halobiontic cultural method of dwelling has substantially: raft culture, cay subtidal zone caisson are cultured, the intertidal zone is enclosed pool cultivated, subtidal zone and built stone and cover net breeds, land industrial aquaculture, the end and play methods such as flowing propagation.
Raft culture is owing to need to adjust water layer with season and sea situation variation, and the cage rope is very long sometimes, and irregular current easily cause the mutual winding of culturing cage, gives to culture to produce and brings loss; Having is exactly that the load of culture raft frame is very big again, if run into harsh climate, the wave is high, and stream is anxious, and the raft frame is subjected to Action of Wave Current power to gather increase, and the danger of being uprooted is just arranged at any time.Caisson type is cultured and to be sunk under water adding reefs in the caisson, makes inspections, to throw something and feed, remove work such as harmful organisms just more loaded down with trivial details, needs the bigger GRD geared ship of use that caisson is sling and operates on the ship, and managing to operation on the sea makes troubles.Industrial aquaculture operating cost is higher, and Facilities Construction has high input, and the large-scale production energy resource consumption is big, and precious marine product quality and growth rate are also unlike the natural waters height.Pond culture and subtidal zone are cultured also to exist and are subject to the coastal seawater environmental pollution, the puzzlement of problems such as water temperature changes greatly, disease rate height, culture-cycle weak point.
But therefore study a kind of profundal zone of submerged floating efficiently precious marine product marine intensification device or facility, make it the breed marine site is extended to the deep-sea, utilize the clarification of deep-sea water quality, trend is unimpeded, water temperature is more stable, bait is abundant, free of contamination advantage, culture out the green that meets country and advocate, nuisanceless cultured product, it is compared with above-mentioned several traditional aquaculture models, the cultured product survival rate is higher, product quality is better, and it is imperative therefore to develop.
Summary of the invention
But the purpose of this invention is to provide the floating pipe of a kind of list submerged floating intensification choice seafood aquiculture device, it is to utilize the floating pipe of a high density polyethylene (HDPE) to carry frame on the back how group choice seafood aquiculture boxes and baskets combine; Being characterized in can be according to the growing environment characteristic of dwelling at the bottom of the precious marine product, by the floating control technology of diving, single floating pipe cultivator integral body is sunk under water or different water layer carries out breeding production, build the dwell ecotope of precious marine product growth of a kind of suitable end, its submersible floating function, can make it be arranged in comparatively open marine site, off-lying sea, have and resist the function that strong storm attacked and hid the red tide disaster, and can check at needs, throw something and feed and when gathering in the crops, at any time to floating pipe inflation the whole come-up of single floating pipe submarine cultivator is operated to the sea, quick and safe, easy and simple to handle, move flexibly; But submerged floating lifting technology of the present invention in addition can also effectively improve the wind wave resistance performance of raft culture, but can also be as a kind of novel submerged floating fish shelter, for the structure of oceanic pasture provides a kind of new breed propagation pattern.
But the single floating pipe submerged floating intensification choice seafood aquiculture device of the present invention, comprise floating pipe, cage and fixing depth device, wherein: described floating pipe is made by the single high density polyethylene pipe of sealing, and floating Guan Yiduan upper side wall is provided with and fills exhaust outlet, and other end lower wall is provided with into discharge outlet.
Described cage is a bar construction of carrying frame shape on the back, the centre of carriage type cage is bundled on the floating pipe, the centre of buoyancy of floating pipe is on the center of gravity of cage, described cage both sides are the identical casing of appearance and size that reinforcing bar weldering system forms, place the special-purpose case of the identical polyethylene choice seafood aquiculture of several layers quantity in each casing, culturing special-purpose case can propose from the top of cage casing; The bondage of cage both sides has block polyethylene float, and the configuration buoyancy of foam plastic float is larger than the gravity of every group of cage.
At least three cages of bondage on the described floating pipe, distance is identical between each cage, and safe distance is left on the top of the floating pipe of outermost cage distance.
Described fixing depth device comprises lifting rope and heavy stone, and lifting rope is the Y font, and two upper ends are bundled in two side bottoms of carrying frame shape cage on the back respectively, and heavy stone is strapped in the lower end of lifting rope.
The full dummy status buoyancy of described floating pipe is greater than the gross weight of cage, fixing depth device.
For guaranteeing the water seal of floating pipe when the inflation, described floating pipe advance discharge outlet one side should be lower slightly, for realizing this purpose, from advancing discharge outlet one end, the lifting rope of the fixing depth device under each cage extends successively.
Described filling is connected with charge and exhaust pipe on the exhaust outlet, the upper end that the upper end of charge and exhaust pipe is provided with floating thing and charge and exhaust pipe is provided with floating thing and by-pass valve control, can realize the latent floating control of Remote.
Described floating pipe two ends are provided with ground tackle.
Operation principle:
In seawater, utilize the high density polyethylene (HDPE) of sealing to float the buoyancy that pipe provides, but make the submerged floating cultivator normally float on the sea, open the exhaust valve venting, seawater is entered in the floating pipe cabin change the relation of the buoyancy and the gravity of submerging and surfacing device with this, when buoyancy during less than whole device gravity, floating pipe and the sinking of breeding box cage assembly; Otherwise by inflating in blast pipe, floating pipe cabin buoyancy increases, and floating pipe racks is moving cultures boxes and baskets and emerge on gradually; This cultivator adopts the mode Gu Bo of floating pipe head and the tail 2 anchorings in two ends in water.
Advantage of the present invention: make full use of good, the easy sweat soldering of hdpe pipe pliability, ageing-resistant, material behavior that intensity is big, with it as floating pipe cabin with the floating function of diving; Single floating pipe series connection is carried frame on the back and is organized the steel boxes and baskets more, the efficient height, and cost of manufacture is cheap; Demand according to the benthon breeding environment, utilize its floating function of diving, breed sinks under the water, lifting rope length at the bottom of the adjusting tank, can be stuck in different water layers and culture, also can effectively resist the strong storm attack and hide the red tide disaster, have higher wind wave resistance performance, can be arranged in open marine site, off-lying sea, expand and culture the marine site.
The present invention has following beneficial effect: its design principle is reasonable, the simple and clear easily row of structure, cheap, easy operating, but both layer stereo intensive culture precious marine product, again can many kinds integrated culture, particularly for holothruian cultures, can utilize the diving function of this device, slip near the profundal zone in seabed and culture, utilize the low high relatively characteristics of water temperature in winter of water temperature in summer, the time of reduction sea cucumber aestivation and hibernation, prolong the growth time of sea cucumber, fully the abundant advantage of bait such as seabed sea cucumber, sea urchin improves output benefit; Also can emerge and check growing state, bait throwing in, results etc. according to the come-up function of this device, flexible, and the attack that can effectively hide typhoon and red tide, have wide range of applications.
Description of drawings
But Fig. 1 is the end view of the single floating pipe submerged floating intensification choice seafood aquiculture device of the present invention;
But Fig. 2 is the end-view of the single floating pipe submerged floating intensification choice seafood aquiculture device of the present invention.
Embodiment
But the single floating pipe submerged floating intensification choice seafood aquiculture device of the present invention is done more detailed explanation below in conjunction with embodiment.
But Fig. 1 is the end view of the single floating pipe submerged floating intensification choice seafood aquiculture device of the present invention, and Fig. 2 is its end-view.
But the single floating pipe of the present invention submerged floating intensification choice seafood aquiculture device: hang by single hdpe pipe that heavy stone 5, high density polyethylene pipe fill exhaust outlet 6, fill exhaust hose 7, high density polyethylene (HDPE) advances to arrange water inlet pipe mouth 8 and forms at the bottom of as the block polyethylene float 3 of floating pipe 1, the bar construction cage 2 of carrying frame shape on the back, the bondage of cage both sides, polyethylene choice seafood aquiculture boxes and baskets 4, lifting rope 9, reinforcing bar cage case; In advance the two ends of the floating pipe 1 of single high density polyethylene (HDPE) are sealed as floating pipe cabin with high density polyethylene pipe spare, on an end upper portion side wall in floating pipe cabin, exhaust outlet 6 is filled in welding, and fill exhaust hose 7 filling on the exhaust outlet 6 to connect, charge and exhaust pipe 7 adopts high pressure-resistant rubber tube material to make, the upper end of charge and exhaust pipe 7 is provided with floating thing and by-pass valve control, can realize the latent floating control of Remote.
In floating bottom of managing the other end in cabin, intake-discharge pipe mouth 8 is set; Carry on the back on the floating pipe 1 of being bundled into of frame shape cage 2 intervals for every group that will perform then, carry the design of frame shape on the back because be, can guarantee that floating pipe 1 centre of buoyancy is above the center of gravity of cage 2, and at the block polyethylene float 3 of cage 2 both sides bondages, further guarantee the VE state of cage 2, the buoyancy of foam plastic float 3 is larger than the gravity of the cage 2 of every group of bar construction; To organize cage 2 at sea successively carries frame on the back by certain spacing distance and is strapped in single hdpe pipe as on the floating pipe 1 more, the polyethylene of multilayer is cultured the cage 2 that boxes and baskets 4 are put into bar construction, heavy stone 5 at the bottom of the cage bottom of the cage 2 of every group of bar construction is with lifting rope 9 overhead bins again, the big or small weight of heavy stone will calculate according to the sink-float force rate of whole device, it specifically is the gravitational difference that every group of gravity of hanging heavy stone 5 is larger than the cage of every group of foam plastic float buoyancy and bar construction, according to sea area substrate situation and breed requirement, adjust the length of lifting rope 9, reaching can be in the function of different water layers stagnations.The complete empty buoyancy of floating pipe 1 is greater than the gross weight of the heavy stone of each group, cage and breed boxes and baskets.
Technical guarantee measure: sink under water when staying cool at cultivator, guarantee that the floating pipe 1 of high density polyethylene (HDPE) will be a little more than an end of high density polyethylene (HDPE) intake-discharge pipe mouth 8 near an end that fills exhaust outlet 6; Safeguard is to fill the every piece lifting rope of the lifting rope 9 of exhaust outlet 6 one ends to intake-discharge pipe mouth 8 one ends certainly, and the identical length of successively decreasing successively becomes uniform gradient series.
For guaranteeing that cultivator is not washed away by ocean current, this cultivator adopts the mode Gu Bo of floating pipe head and the tail 2 anchorings in two ends in water.
Open high strength and fill the by-pass valve control of exhaust hose 7, seawater enters the floating pipe 1 of high density polyethylene (HDPE) by intake-discharge pipe mouth 8, and the moving reinforcing bar of floating pipe racks is cultured cage 2 and sunk to successively by water inlet and marinely culture under water; When culture requiring to float cultivator to the water surface, utilize that air compressor machine fills exhaust hose 7 inflations to high strength on the ship, can realize the rising of net cage.
Originally be installed on the cultivation base of in May, 2010 in Shandong Weihai Zhengming Ocean Technology Development Co., Ltd.---the Chu Dao marine site success of the test of east, Rongcheng, the breeding production of having prepared to carry out precious marine products such as sea cucumber.
Claims (9)
1. but a list floats pipe submerged floating intensification choice seafood aquiculture device, comprise floating pipe, cage and fixing depth device, it is characterized in that: described floating pipe is made by the individual tubes of sealing, and floating Guan Yiduan upper side wall is provided with and fills exhaust outlet, and other end lower wall is provided with into discharge outlet; Described cage is a bar construction of carrying frame shape on the back, the centre of bracket-shaped cage is bundled on the floating pipe, and the centre of buoyancy of floating pipe is on the center of gravity of cage, three cages of bondage at least on the floating pipe, distance is identical between each cage, and safe distance is left on the top of the floating pipe of outermost cage distance.
2. but the floating pipe of list according to claim 1 submerged floating intensification choice seafood aquiculture device, it is characterized in that: described cage both sides are the identical casing of appearance and size that reinforcing bar weldering system forms, place the special-purpose case of the identical polyethylene choice seafood aquiculture of several layers quantity in each casing, culturing special-purpose case can propose from the top of cage casing.
3. but the floating pipe of list according to claim 2 submerged floating intensification choice seafood aquiculture device, it is characterized in that: the both sides bondage of described cage has the block foam float, and the configuration buoyancy of foam plastic float is larger than the gravity of every group of cage.
4. but the floating pipe of list according to claim 3 submerged floating intensification choice seafood aquiculture device, it is characterized in that: described fixing depth device comprises lifting rope and heavy stone, lifting rope is the Y font, and two upper ends are bundled in two side bottoms of carrying frame shape cage on the back respectively, and heavy stone is strapped in the lower end of lifting rope.
5. but the floating pipe of list according to claim 4 submerged floating intensification choice seafood aquiculture device, it is characterized in that: the full dummy status buoyancy of described floating pipe is greater than the gross weight of cage, fixing depth device.
6. but the floating pipe of list according to claim 5 submerged floating intensification choice seafood aquiculture device, it is characterized in that: discharge outlet one side position that advances of described floating pipe should be a little less than filling exhaust outlet one end, from advancing discharge outlet one end, the lifting rope of the fixing depth device under each cage extends successively.
7. but the floating pipe of list according to claim 6 submerged floating intensification choice seafood aquiculture device, it is characterized in that: described filling is connected with charge and exhaust pipe on the exhaust outlet, the upper end of charge and exhaust pipe is provided with floating thing and by-pass valve control, can realize the latent floating control of Remote.
8. but the floating pipe of list according to claim 7 submerged floating intensification choice seafood aquiculture device, it is characterized in that: described floating pipe two ends are provided with ground tackle.
9. but the floating pipe of list according to claim 8 submerged floating intensification choice seafood aquiculture device, it is characterized in that: described floating pipe, fill exhaust outlet, advance discharge outlet and all adopt hdpe pipe to make, charge and exhaust pipe adopts high pressure-resistant rubber tube material to make, and foam plastic float adopts polyethylene foam material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102069802A CN102293168B (en) | 2010-06-23 | 2010-06-23 | Single-floating-pipe submersible intensive choice rare seafood cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102069802A CN102293168B (en) | 2010-06-23 | 2010-06-23 | Single-floating-pipe submersible intensive choice rare seafood cultivation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102293168A true CN102293168A (en) | 2011-12-28 |
| CN102293168B CN102293168B (en) | 2013-08-14 |
Family
ID=45354055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102069802A Expired - Fee Related CN102293168B (en) | 2010-06-23 | 2010-06-23 | Single-floating-pipe submersible intensive choice rare seafood cultivation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102293168B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563809A (en) * | 2013-11-22 | 2014-02-12 | 中国水产科学研究院黄海水产研究所 | Composite type submerged fish shelter |
| CN103636535A (en) * | 2013-12-06 | 2014-03-19 | 上海海洋大学 | Steel bamboo floating type artificial fish reef |
| CN104872016A (en) * | 2015-05-18 | 2015-09-02 | 四川大学 | Testing device for judging influence of different water depths on fish farming |
| CN104872014A (en) * | 2015-05-18 | 2015-09-02 | 四川大学 | Combined net cage for layered temporary rearing for adult fishes |
| CN105007719A (en) * | 2012-10-17 | 2015-10-28 | 瑟奇·梅纳德 | Offshore aquaculture installation |
| CN105850708A (en) * | 2016-04-19 | 2016-08-17 | 威海正明海洋科技开发有限公司 | Lift type shellfish and algae culture raft |
| CN110820676A (en) * | 2019-11-04 | 2020-02-21 | 江苏科技大学 | Floating breakwater with anti-sinking and anti-typhoon emergency protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09103219A (en) * | 1995-10-09 | 1997-04-22 | Taito Seiko Kk | Lifting and lowering type culturing facility |
| US6044798A (en) * | 1998-01-26 | 2000-04-04 | Princeton Abalone Inc. | Floating aquaculture apparatus |
| CN101411310A (en) * | 2007-10-15 | 2009-04-22 | 浙江海洋学院 | HDPE deep water net cage automatic raising-placing net system |
| CN101731169A (en) * | 2009-12-23 | 2010-06-16 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
-
2010
- 2010-06-23 CN CN2010102069802A patent/CN102293168B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09103219A (en) * | 1995-10-09 | 1997-04-22 | Taito Seiko Kk | Lifting and lowering type culturing facility |
| US6044798A (en) * | 1998-01-26 | 2000-04-04 | Princeton Abalone Inc. | Floating aquaculture apparatus |
| CN101411310A (en) * | 2007-10-15 | 2009-04-22 | 浙江海洋学院 | HDPE deep water net cage automatic raising-placing net system |
| CN101731169A (en) * | 2009-12-23 | 2010-06-16 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
Non-Patent Citations (1)
| Title |
|---|
| 林德芳等: "海水养殖网箱抗风浪措施的探讨", 《海洋水产研究》, vol. 26, no. 6, 31 December 2005 (2005-12-31) * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007719A (en) * | 2012-10-17 | 2015-10-28 | 瑟奇·梅纳德 | Offshore aquaculture installation |
| CN105007719B (en) * | 2012-10-17 | 2019-11-08 | 瑟奇·梅纳德 | Coastal waters aquaculture installation |
| CN103563809A (en) * | 2013-11-22 | 2014-02-12 | 中国水产科学研究院黄海水产研究所 | Composite type submerged fish shelter |
| CN103636535A (en) * | 2013-12-06 | 2014-03-19 | 上海海洋大学 | Steel bamboo floating type artificial fish reef |
| CN103636535B (en) * | 2013-12-06 | 2017-03-29 | 上海海洋大学 | A kind of steel bamboo floating type artificial fish shelter |
| CN104872016A (en) * | 2015-05-18 | 2015-09-02 | 四川大学 | Testing device for judging influence of different water depths on fish farming |
| CN104872014A (en) * | 2015-05-18 | 2015-09-02 | 四川大学 | Combined net cage for layered temporary rearing for adult fishes |
| CN105850708A (en) * | 2016-04-19 | 2016-08-17 | 威海正明海洋科技开发有限公司 | Lift type shellfish and algae culture raft |
| CN110820676A (en) * | 2019-11-04 | 2020-02-21 | 江苏科技大学 | Floating breakwater with anti-sinking and anti-typhoon emergency protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102293168B (en) | 2013-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106417130B (en) | A kind of marine crustacean cultivation steel construction net cage and Three-dimensional cultivating system | |
| CN102293168B (en) | Single-floating-pipe submersible intensive choice rare seafood cultivation device | |
| JP4464389B2 (en) | Submersible fence | |
| CN110604086A (en) | Deep sea purse net culture net cage floating platform equipment | |
| CN202504021U (en) | Row combined lift-type net cage for breeding of sea cucumbers, abalones and flounders | |
| CN106069925B (en) | Establishing method of aquafarm ball float type enclosure facility | |
| CN105900865B (en) | Stereo ecological cultivates artificial marine habitat | |
| CN204560514U (en) | A kind of submarine multi-functional unit cultivation platform | |
| CN108308078A (en) | A kind of lift aquaculture net cage plateform system and its abalone culture feeding method | |
| KR102146159B1 (en) | Submergible fish cage having double buoys and net made of multiple materials | |
| CN102696518A (en) | Multifunctional nature-imitated ecological-culture snorkeling disc in ocean farming | |
| JP2021512611A (en) | Shellfish farming equipment, systems and how to use them | |
| CN206227372U (en) | A kind of marine crustacean cultivates steel construction net cage and Three-dimensional cultivating system | |
| CN101288385B (en) | Bottom-seed sea water culture facilities suitable for sediment bottom sea area | |
| CN206341746U (en) | A kind of floated inflation lift net finishing device | |
| CN210580516U (en) | Pipeline frame fish floating reef for fish spawning and conservation | |
| CN103636535B (en) | A kind of steel bamboo floating type artificial fish shelter | |
| CN105075925A (en) | A reef body suitable for marine algae and fishes | |
| KR20160094669A (en) | Undersea Structure for sea cucumber | |
| CN212678092U (en) | Formula of rising and sinking is bred fishing ground | |
| CN106577432A (en) | Oceanic forest pasture | |
| CN210808816U (en) | Deep sea purse net culture net cage floating platform equipment | |
| CN203136791U (en) | Land-based water-permeable culture device | |
| CN101836610B (en) | Method for cultivating blue crabs with heavy shells on floating rafts | |
| KR101657290B1 (en) | The antipollution equipment of aquaculture |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160623 |