CN209854688U - Marine antifouling device - Google Patents
Marine antifouling device Download PDFInfo
- Publication number
- CN209854688U CN209854688U CN201920619327.5U CN201920619327U CN209854688U CN 209854688 U CN209854688 U CN 209854688U CN 201920619327 U CN201920619327 U CN 201920619327U CN 209854688 U CN209854688 U CN 209854688U
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- Prior art keywords
- stainless steel
- cement
- same
- adjacent
- steel pipes
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- Expired - Fee Related
Links
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 19
- 239000004568 cement Substances 0.000 claims abstract description 93
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 127
- 239000010935 stainless steel Substances 0.000 claims description 127
- 238000005202 decontamination Methods 0.000 claims description 9
- 230000003588 decontaminative effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241001520913 Phyllostachys edulis Species 0.000 description 2
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses an antifouling device at sea, including setting up a plurality of first cement posts that are the straight line and distribute and a plurality of second cement posts that are the straight line on the riverbed, the top fixed mounting of two adjacent first cement posts has same first cement seat, and the top fixed mounting of two adjacent second cement posts has same second cement seat, is equipped with same bridge steel between adjacent first cement post and the second cement post. The utility model relates to a rationally, convenient operation is convenient for clear up the floater on the pavement of decontaminating and the filth baffle, under the cooperation of first nonrust steel pipe and second nonrust steel pipe, has reached firm effect, and the effectual phenomenon that prevents large-scale sharp-pointed floater and break through second nonrust steel mesh under the drive of stormy waves takes place, and the setting of first nonrust steel mesh simultaneously, the floater flows into next region when the effectual removal that prevents is at filth baffle rebound, satisfies the user demand.
Description
Technical Field
The utility model relates to an antifouling equipment technical field especially relates to an antifouling device on sea.
Background
The existing antifouling device generally adopts a steel wire mesh to be erected in a column to prevent marine garbage from entering the next area, but the existing antifouling device is easy to damage and inconvenient to clean, a large number of fish raft on sea surface in coastal areas often suffer from typhoon attack to cause fish raft scattering frames, so that large sharp floaters such as moso bamboos and net cage fragments are generated, a large number of marine floaters cause great cleaning difficulty due to excessive quantity, the life safety of workers in the cleaning process cannot be guaranteed, the mesh surface is impacted by the large sharp floaters such as the moso bamboos and the net cage fragments for a long time, the damage is easily caused, the garbage cleaning difficulty is very large when seawater returns to tide, the whole steel wire mesh is often required to be directly lifted to quickly clean surface garbage, and the garbage at the bottom of the seawater is separated from the steel wire mesh to enter the next area, great trouble is caused to users, and the using requirement cannot be met, so that an offshore antifouling device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides an antifouling device at sea.
The utility model provides an offshore antifouling device, which comprises a plurality of first cement columns and a plurality of second cement columns which are arranged on a riverbed and are linearly distributed, wherein the tops of two adjacent first cement columns are fixedly provided with a same first cement seat, the tops of two adjacent second cement columns are fixedly provided with a same second cement seat, a same bridge steel is arranged between the adjacent first cement columns and the adjacent second cement columns, one side of the bridge steel is fixedly arranged with one side of the corresponding first cement seat, the other side of the bridge steel is fixedly arranged with one side of the corresponding second cement seat, one side of the first cement column is welded with a fixed bracket, one side of the top of the fixed bracket is welded with a first stainless steel rope, one end of the first stainless steel rope is fixedly connected with the corresponding first cement seat, a first stainless steel mesh is fixedly arranged in the fixed bracket, trapezoidal cement seats are fixedly sleeved on the two adjacent first cement columns, the top parts of two adjacent trapezoidal cement seats are provided with the same second stainless steel net, the upper parts of the two adjacent trapezoidal cement seats are provided with the same decontamination walkway, the second stainless steel nets are positioned in the corresponding decontamination walkways, one side of each second stainless steel net is rotatably provided with a plurality of first movable buckles, the plurality of first movable buckles positioned on the same second stainless steel nets are rotatably provided with the same dirt baffle plate, each dirt baffle plate comprises a baffle plate bracket and third stainless steel nets welded on the top and the bottom of the baffle plate bracket, each baffle plate bracket comprises two bracket frames, a plurality of first stainless steel pipes and second stainless steel pipes welded on two sides of the first stainless steel pipes in an inclined manner, the two second stainless steel pipes positioned on the same first stainless steel pipe are symmetrically arranged, and the top ends of the plurality of first stainless steel pipes positioned on the same baffle plate bracket are fixedly installed with the bottom parts of the corresponding bracket frames positioned above, the bottom ends of a plurality of first stainless steel pipes on the same baffle bracket are fixedly mounted with the top of a corresponding bracket frame below, the bottom ends of a plurality of second stainless steel pipes on the same baffle bracket are fixedly mounted with the top of a corresponding bracket frame below, the bracket frame comprises a plurality of transverse steel pipes and a plurality of vertical steel pipes, the plurality of transverse steel pipes and the plurality of vertical steel pipes on the same bracket frame are divided into a plurality of rectangular frames, the side wall of each rectangular frame is fixedly connected with the outer side of a corresponding third stainless steel net, the top of the riverbed is fixedly mounted with a plurality of third cement bases, one side of each third cement base is hinged with a fourth stainless steel net, a same second movable buckle is rotatably mounted between each fourth stainless steel net and a corresponding dirt baffle, a second stainless steel rope is welded at the top of each second movable buckle, and a winch is fixed at the top of each second cement base by screw threads, the top end of the second stainless steel rope is connected with the winch.
Preferably, a plurality of slots are formed in the top of the river bed, and the outer sides of the second cement column and the first cement column are respectively in contact with the side walls of the corresponding slots.
Preferably, the bottom parts of the adjacent two second stainless steel pipes are welded at the side close to each other.
Preferably, one side that the second activity was buckled is equipped with the U-shaped groove, has all seted up first round hole on the both sides inner wall in U-shaped groove, and the fixed cover is equipped with the bearing in the first round hole, and the inner circle internal fixation cover of two bearings is equipped with same round pin axle, one side of fourth stainless steel net is equipped with the second round hole, and one side of filth baffle is equipped with the third round hole, the lateral wall of second round hole and the lateral wall of second round hole all with the outside fixed connection of round pin axle.
Preferably, the top of hoist engine fixed mounting has the mounting panel, and four screw holes have been seted up at the top of mounting panel, and threaded hole internal thread cover is equipped with T shape bolt, and four thread grooves have been seted up to the bottom of second cement seat, and in the top of T shape bolt extended to the thread groove that corresponds, T shape bolt and the thread connection of corresponding thread groove.
Compared with the prior art, the beneficial effects of the utility model are that:
by matching the riverbed, the second cement seat, the first stainless steel rope, the fixed bracket, the first stainless steel net, the third stainless steel net, the trapezoidal cement seat, the slot, the second stainless steel net, the third stainless steel net, the winch, the second stainless steel rope, the second movable buckle and the fourth stainless steel net with the bridge steel, the marine garbage can slowly float to the decontamination walkway along the sewage baffle plate when the tide rises, the floater floats to the second stainless steel net through the decontamination walkway, a large amount of floaters are collected on the second stainless steel net, the third stainless steel net and the fourth stainless steel net, a tide difference is formed between the tide rise and the tide fall when the tide fall, the winch is positively started by utilizing the time of the tide difference, and is wound on the corresponding second stainless steel rope, so that the winch drives the second movable buckle to move to a position consistent with the height of the decontamination walkway through the corresponding second stainless steel rope, the second activity is detained and is driven corresponding filth baffle and fourth stainless steel net simultaneously and rotate and the position removes, stop the hoist engine, at the in-process of upwards moving as the filth baffle, first stainless steel net replaces the filth baffle to intercept the floater, get into on the clearance pavement and clear up the floater on the filth baffle immediately, the back of finishing in the clearance, reverse start the hoist engine, the hoist engine releases the second stainless steel cable that corresponds, make the second stainless steel cable drive the second activity that corresponds detain when removing to initial position, stop the hoist engine, wait for the tide that rises next time, filth baffle and fourth stainless steel net continue to collect the floater in the sea.
Through first stainless steel pipe, the stainless steel pipe of second, first cement column, second cement column, first cement seat, second cement seat, trapezoidal cement seat and third cement seat mutually support, reached firm effect, the effectual phenomenon that prevents large-scale sharp-pointed floater under the drive of stormy waves and break through second stainless steel net takes place.
The utility model relates to a rationally, convenient operation is convenient for clear up the floater on the pavement of decontaminating and the filth baffle, under the cooperation of first nonrust steel pipe and second nonrust steel pipe, has reached firm effect, and the effectual phenomenon that prevents large-scale sharp-pointed floater and break through second nonrust steel mesh under the drive of stormy waves takes place, and the setting of first nonrust steel mesh simultaneously, the floater flows into next region when the effectual removal that prevents is at filth baffle rebound, satisfies the user demand.
Drawings
Fig. 1 is a schematic structural view of a second movable buckle of the marine antifouling device according to the present invention in an uplifted state;
fig. 2 is a schematic structural diagram of a second movable buckle of the marine antifouling device according to the present invention in a lifted state;
FIG. 3 is a schematic structural view of portion A of FIG. 1;
fig. 4 is a schematic view of a top view structure of the support frame and the third stainless steel net of the marine anti-fouling device according to the present invention.
In the figure: 1 riverbed, 2 first cement columns, 3 second cement columns, 4 first cement seats, 5 second cement seats, 6 first stainless steel ropes, 7 fixed brackets, 8 first stainless steel nets, 9 third stainless steel pipes, 10 bridge steels, 11 trapezoidal cement seats, 12 slots, 13 second stainless steel nets, 14 third stainless steel nets, 15 second stainless steel pipes, 16 first stainless steel pipes, 17 third cement seats, 18 windlasses, 19 second stainless steel ropes, 20 second movable buckles and 21 fourth stainless steel nets.
Detailed Description
The present invention will be further explained with reference to the following embodiments.
Examples
Referring to fig. 1-4, the embodiment provides an offshore anti-fouling device, which includes a plurality of first cement columns 2 and a plurality of second cement columns 3 that are arranged on a river bed 1 and are distributed linearly, the same first cement seat 4 is fixedly installed at the top of each of the two adjacent first cement columns 2, the same second cement seat 5 is fixedly installed at the top end of each of the two adjacent second cement columns 3, the same bridge steel 10 is arranged between the adjacent first cement columns 2 and the adjacent second cement columns 3, one side of the bridge steel 10 is fixedly installed with one side of the corresponding first cement seat 4, the other side of the bridge steel 10 is fixedly installed with one side of the corresponding second cement seat 5, a fixing bracket 7 is welded at one side of the first cement columns 2, a first stainless steel cable 6 is welded at one side of the top of the fixing bracket 7, one end of the first stainless steel cable 6 is fixedly connected with the corresponding first cement seats 4, the fixed support 7 is internally fixedly sleeved with a first stainless steel net 8, two adjacent first cement columns 2 are fixedly sleeved with trapezoidal cement seats 11, the tops of two adjacent trapezoidal cement seats 11 are provided with the same second stainless steel net 13, the upper parts of two adjacent trapezoidal cement seats 11 are provided with the same decontamination walkway, the second stainless steel nets 13 are positioned in the corresponding decontamination walkways, one side of each second stainless steel net 13 is rotatably provided with a plurality of first movable buckles, the plurality of first movable buckles positioned on the same second stainless steel net 13 are rotatably provided with the same dirt baffle plate, the dirt baffle plate comprises a baffle plate support and third stainless steel nets 14 welded on the top and the bottom of the baffle plate support, the baffle plate support comprises two support frames 9, a plurality of first stainless steel pipes 16 and second stainless steel pipes 15 welded on two sides of the first stainless steel pipes 16 in an inclined manner, the two second stainless steel pipes 15 positioned on the same first stainless steel pipe 16 are symmetrically arranged, the top ends of a plurality of first stainless steel pipes 16 positioned on the same baffle bracket are fixedly installed with the bottom of the corresponding bracket frame 9 positioned above, the bottom ends of a plurality of first stainless steel pipes 16 positioned on the same baffle bracket are fixedly installed with the top of the corresponding bracket frame 9 positioned below, the bottom ends of a plurality of second stainless steel pipes 15 positioned on the same baffle bracket are fixedly installed with the top of the corresponding bracket frame 9 positioned below, the bracket frame 9 comprises a plurality of transverse steel pipes and a plurality of vertical steel pipes, the plurality of transverse steel pipes and the plurality of vertical steel pipes positioned on the same bracket frame 9 are divided into a plurality of rectangular frames, the side walls of the rectangular frames are fixedly connected with the outer sides of corresponding third stainless steel nets 14, a plurality of third cement seats 17 are fixedly installed at the top of the river bed 1, one side of the third cement seats 17 is hinged with a fourth stainless steel net 21, a same second movable fastener 20 is rotatably installed between the fourth stainless steel net 21 and the corresponding baffle plate, the welding of the top of 20 is detained in the activity of second has second stainless steel cable 19, and the top thread fixing of second cement seat 5 has hoist engine 18, and second stainless steel cable 19's top is connected with hoist engine 18, the utility model relates to a rationally, convenient operation, the floater on being convenient for to the pavement of decontaminating and the filth baffle is cleared up, under first stainless steel pipe 16 and the cooperation of second stainless steel pipe 15, has reached firm effect, and the effectual phenomenon that prevents large-scale sharp-pointed floater and break through second stainless steel net 13 under the drive of stormy waves takes place, and the setting of first stainless steel net 8 simultaneously, the floater flows into next region when effectual preventing at filth baffle rebound, satisfies the user demand.
In this embodiment, the top of the river bed 1 is provided with a plurality of slots 12, the outer sides of the second cement columns 3 and the first cement columns 2 are respectively contacted with the side walls of the corresponding slots 12, the bottom of one side of each of two adjacent second stainless steel pipes 15, which are close to each other, is welded, one side of the second movable buckle 20 is provided with a U-shaped groove, the inner walls of the two sides of the U-shaped groove are respectively provided with a first round hole, the first round holes are internally and fixedly sleeved with bearings, the inner rings of the two bearings are internally and fixedly sleeved with the same pin shaft, one side of the fourth stainless steel net 21 is provided with a second round hole, one side of the sewage baffle is provided with a third round hole, the side walls of the second round holes and the side walls of the second round holes are both fixedly connected with the outer sides of the pin shafts, the top of the winch 18 is fixedly provided with a mounting plate, the top of, the top of T shape bolt extends to the thread groove that corresponds in, T shape bolt and the thread groove threaded connection who corresponds, the utility model relates to a rationally, convenient operation is convenient for clear up the floater on the pavement of decontaminating and the filth baffle, under the cooperation of first stainless steel pipe 16 and the stainless steel pipe 15 of second, has reached firm effect, and the effectual phenomenon that prevents large-scale sharp-pointed floater and break through second stainless steel net 13 under the drive of stormy waves takes place, and the setting of first stainless steel net 8 simultaneously, the effectual floater that prevents when filth baffle rebound flows into next region, satisfies the user demand.
In this embodiment, when the garbage collecting device is used, under the cooperation of the first stainless steel net 8, the second stainless steel net 13, the third stainless steel net 14 and the fourth stainless steel net 21, garbage on the sea can be collected, when tide rises, the water level is higher than the height of the dirt baffle, the garbage on the sea can slowly float to the dirt removing walkway along the dirt baffle, the floating objects float to the second stainless steel net 13 through the dirt removing walkway, at this time, a large amount of floating objects are collected on the second stainless steel net 13, the third stainless steel net 14 and the fourth stainless steel net 21, when the tide falls, the water level is lower than the height of the dirt baffle, at this time, a tide difference is formed between the tide rising and the tide falling, the winch 18 is positively started by using the time of the tide difference, the winch 18 winds the corresponding second stainless steel rope 19, so that the winch 18 drives the second movable buckle 20 to move upwards through the corresponding second stainless steel rope 19, the second movable buckle 20 simultaneously drives the corresponding dirt baffle and the fourth stainless steel net 21 to rotate and move, when the second movable buckle 20 moves to a position with the same height as the corresponding dirt cleaning walkway, the winch 18 is stopped, when the dirt baffle moves upwards, the first stainless steel net 8 replaces the dirt baffle to intercept the floating objects, the floating objects are prevented from flowing into the next area, the floating objects are cleaned on the dirt cleaning walkway, after the floating objects on the dirt cleaning walkway are cleaned, the floating objects on the dirt baffle are cleaned at the same time, after the cleaning is finished, the winch 18 is reversely started, the winch 18 releases the corresponding second stainless steel rope 19, so that the second stainless steel rope 19 drives the corresponding second movable buckle 20 to move downwards, the second movable buckle 20 drives the corresponding dirt baffle and the fourth stainless steel net 21 to move downwards and rotate, when the second movable buckle 20 moves to the initial position, the winch 18 is stopped, when waiting for the next tide rise, the sewage baffle and the fourth stainless steel net 21 continue to collect the floating objects in the sea, and under the cooperation of the first stainless steel pipe 16, the second stainless steel pipe 15, the first cement column 2, the second cement column 3, the first cement seat 4, the second cement seat 5, the trapezoidal cement seat 11, the third cement seat 17 and the bridge steel 10, the stable effect is achieved, and the phenomenon that the large sharp floating objects break through the second stainless steel net 13 under the driving of the wind waves is effectively prevented.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A marine antifouling device comprises a plurality of first cement columns (2) which are arranged on a riverbed (1) and distributed linearly and a plurality of second cement columns (3) which are distributed linearly, and is characterized in that the tops of two adjacent first cement columns (2) are fixedly provided with the same first cement seat (4), the tops of two adjacent second cement columns (3) are fixedly provided with the same second cement seat (5), the same bridge steel (10) is arranged between the adjacent first cement columns (2) and the adjacent second cement columns (3), one side of the bridge steel (10) is fixedly arranged with one side of the corresponding first cement seat (4), the other side of the bridge steel (10) is fixedly arranged with one side of the corresponding second cement seat (5), one side of the first cement column (2) is welded with a fixed support (7), one side of the top of the fixed support (7) is welded with a first stainless steel rope (6), one end of a first stainless steel rope (6) is fixedly connected with a corresponding first cement seat (4), a first stainless steel net (8) is fixedly sleeved in a fixed support (7), trapezoidal cement seats (11) are fixedly sleeved on two adjacent first cement columns (2), the top parts of the two adjacent trapezoidal cement seats (11) are provided with the same second stainless steel net (13), the same decontamination walkway is arranged above the two adjacent trapezoidal cement seats (11), the second stainless steel net (13) is positioned in the corresponding decontamination walkway, one side of the second stainless steel net (13) is rotatably provided with a plurality of first movable buckles, the plurality of first movable buckles on the same second stainless steel net (13) are rotatably provided with the same dirt baffle plate, the dirt baffle plate comprises a baffle support and third stainless steel nets (14) welded on the top part and the bottom part of the baffle support, the baffle plate bracket comprises two bracket frames (9), a plurality of first stainless steel pipes (16) and second stainless steel pipes (15) welded on two sides of the first stainless steel pipes (16) in an inclined manner, the two second stainless steel pipes (15) positioned on the same first stainless steel pipe (16) are symmetrically arranged, the top ends of the first stainless steel pipes (16) positioned on the same baffle plate bracket are fixedly installed with the bottom of the corresponding bracket frame (9) positioned above, the bottom ends of the first stainless steel pipes (16) positioned on the same baffle plate bracket are fixedly installed with the top of the corresponding bracket frame (9) positioned below, the bottom ends of the second stainless steel pipes (15) positioned on the same baffle plate bracket are fixedly installed with the top of the corresponding bracket frame (9) positioned below, the bracket frame (9) comprises a plurality of transverse steel pipes and a plurality of vertical steel pipes, the plurality of transverse steel pipes and the plurality of vertical steel pipes positioned on the same bracket frame (9) are divided into a plurality of rectangular frames, the lateral wall of rectangle frame and the outside fixed connection of the third stainless steel net (14) that corresponds, the top fixed mounting of riverbed (1) has a plurality of third cement seats (17), and one side of third cement seat (17) articulates there is fourth stainless steel net (21), and fourth stainless steel net (21) and the filth baffle that corresponds rotate between install same second activity and detain (20), and the top welding that the second activity was detained (20) has second stainless steel cable (19), the top threaded fixation of second cement seat (5) has hoist engine (18), and the top of second stainless steel cable (19) is connected with hoist engine (18).
2. An offshore antifouling device, according to claim 1, characterized in that the top of the riverbed (1) is provided with a plurality of slots (12), and the outer sides of the second cement column (3) and the first cement column (2) are respectively contacted with the side walls of the corresponding slots (12).
3. A marine antifouling device according to claim 1, wherein the adjacent second stainless steel pipes (15) are welded at the bottom of the side close to each other.
4. An offshore antifouling device, as claimed in claim 1, wherein one side of the second movable buckle (20) is provided with a U-shaped groove, the inner walls of the U-shaped groove are provided with first round holes, the first round holes are fixedly sleeved with bearings, the inner rings of the two bearings are fixedly sleeved with the same pin, one side of the fourth stainless steel net (21) is provided with a second round hole, one side of the dirt baffle is provided with a third round hole, and the side wall of the second round hole are fixedly connected with the outer side of the pin.
5. A marine antifouling device as claimed in claim 1, wherein the mounting plate is fixedly mounted on the top of the winch (18), the mounting plate has four threaded holes formed in the top thereof, the threaded holes are internally threaded and sleeved with T-shaped bolts, the bottom of the second cement seat (5) has four threaded grooves, the top ends of the T-shaped bolts extend into the corresponding threaded grooves, and the T-shaped bolts are in threaded connection with the corresponding threaded grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619327.5U CN209854688U (en) | 2019-04-30 | 2019-04-30 | Marine antifouling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619327.5U CN209854688U (en) | 2019-04-30 | 2019-04-30 | Marine antifouling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854688U true CN209854688U (en) | 2019-12-27 |
Family
ID=68939986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619327.5U Expired - Fee Related CN209854688U (en) | 2019-04-30 | 2019-04-30 | Marine antifouling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042815A (en) * | 2019-04-30 | 2019-07-23 | 福安市诚达船业有限公司 | A kind of sea anti-fouler |
-
2019
- 2019-04-30 CN CN201920619327.5U patent/CN209854688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042815A (en) * | 2019-04-30 | 2019-07-23 | 福安市诚达船业有限公司 | A kind of sea anti-fouler |
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| GR01 | Patent grant | ||
| 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: 20191227 |