CN108100176A - A kind of sea oil suction aircushion vehicle - Google Patents
A kind of sea oil suction aircushion vehicle Download PDFInfo
- Publication number
- CN108100176A CN108100176A CN201810042441.6A CN201810042441A CN108100176A CN 108100176 A CN108100176 A CN 108100176A CN 201810042441 A CN201810042441 A CN 201810042441A CN 108100176 A CN108100176 A CN 108100176A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pumping
- hull
- aircushion vehicle
- pump
- 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
- 238000005086 pumping Methods 0.000 claims abstract description 74
- 239000003129 oil well Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- -1 Polyethylene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000013019 agitation Methods 0.000 abstract description 5
- 239000000839 emulsion Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of sea oil suction aircushion vehicles, including hull, oil pumping room is equipped in the hull, the bottom of hull is fixed with aircushion vehicle bottom, the bottom at aircushion vehicle bottom is equipped with oil pumping passage, it takes out and oil baffle and oil pumping mouth is vertically fixed in oil pumping passage, oil pumping hose enters oil pumping interior through aircushion vehicle bottom, it is connected at the top of oil pumping hose with primary filtration network fixation, multiple oil well pumps are equipped at the top of primary filtration network, oil well pump is arranged in pump chamber, the top of pump chamber is equipped with filter chamber, draining pump is fixed in the rear sidewall of hull, the discharge ends of draining pump are equipped with discharge outlet, the top of hull is equipped with cockpit, the front end of cockpit is equipped with wind shield, the backside top of hull is equipped with petrol tank, the both sides of petrol tank are installed with airblast fuel machine, fixed air blast spiral fan on the motor shaft of airblast fuel machine；The possibility of emulsion occurs with seawater under agitation The present invention reduces oil stain, reduces the difficulty of cleaning, improves the efficiency of sea oil leak cleaning.
Description
Technical field
The present invention relates to a kind of field of environment protection equipment, are specifically a kind of sea oil suction aircushion vehicle.
Background technology
During oil of transporting by sea, extra large oil can be entered across the sea there is a situation where the pollution environment such as oil leakage often
First under the action of gravity, inertia force, frictional force and surface tension, film is extended to rapidly in ocean surface, and then in wind
It is divided into the bulk to differ in size or banding oil film under wave and action of ocean current, with the wind Driftdiffusion, due to ocean current, vortex, tide
Emulsification easily occurs for the agitation of nighttide and stormy waves, and the oil after emulsification forms muddy body with seawater, opposite with swimming in sea
On oil slick for, be more difficult to clear up.
And in sea oil removal process many at present, it can usually use to cleaning ship, the propeller for clearing up ship exists
When pollution sea is decontaminated, the agitation of propeller often accelerates the emulsification of oil slick and seawater, causes oil removal process not
Thoroughly, the difficulty of oil removing is increased, it would therefore be desirable to which one kind will not accelerate oil slick to be emulsified with seawater and can improve sea suction
The device of oily efficiency.
The content of the invention
It is an object of the invention to provide a kind of sea oil suction aircushion vehicle, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：
A kind of sea oil suction aircushion vehicle, including gas aircushion vehicle bottom, oil pumping passage, hull, oil pumping room, wind shield, oil pumping hose, gear
Oiled-plate method, horizontal plane, cockpit, petrol tank, airblast fuel machine, air blast spiral fan, draining pump, discharge outlet, primary filtration network, pumping
Oil pump, filter chamber, secondary filter net, pump chamber, oil pumping mouth, the hull is interior to be equipped with oil pumping room, and the bottom of hull is fixed with gas
Hull bottom is padded, the bottom at the aircushion vehicle bottom is equipped with oil pumping passage, the front and rear connection of the oil pumping passage, and the oil pumping passage half is floated
On horizontal plane, half is sunk under horizontal plane, and multiple oil baffles are vertically fixed in the oil pumping passage, and the oil pumping is logical
In road be equipped with multiple oil pumping mouths, it is described oil pumping mouth be fixed on oil pumping hose bottom, it is described oil pumping hose through aircushion vehicle bottom into
It is indoor to enter oil pumping, is connected at the top of the oil pumping hose with primary filtration network fixation, multiple pumpings is equipped at the top of the primary filtration network
Oil pump, the oil well pump are arranged in pump chamber, and the pump chamber is arranged on the bottom of oil pumping room, is set above the pump chamber
There is filter chamber, the end of drawing water of the oil well pump in primary filtration network with connecting, inside the discharge ends of the oil well pump and filter chamber
It connects, multiple secondary filter nets is equipped at intervals with inside the filter chamber, the rear side end bottom of the filter chamber is equipped with draining pump
It draws water end, the draining pump is fixed in the rear sidewall of hull, and the discharge ends of the draining pump are equipped with discharge outlet, the hull
Top be equipped with cockpit, the front end of the cockpit is equipped with wind shield, and the backside top of the hull is equipped with petrol tank, described
The both sides of petrol tank are installed with airblast fuel machine, fixed air blast spiral fan on the motor shaft of the airblast fuel machine.
Further scheme：The aircushion vehicle bottom is the hollow hull bottom of sealing of rubber material.
Further scheme：The oil baffle is the polyethylene board with hole.
Further scheme：The oil pumping mouth is the plastic funnel that Open Side Down.
Further scheme：The primary filtration network is the interior sealed rectangular babinet for being equipped with multilayer stainless (steel) wire.
Further scheme：The filter chamber is arranged to sealing cavity tilted backwards.
Further scheme：The secondary filter net is made of multilayer oil suction felt.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is completed in the case of without being stirred to water body,
The oil stain for polluting marine site is extracted and cleared up, reduces the possibility that emulsion occurs under agitation with seawater for oil stain
Property, the difficulty of cleaning is reduced, improves the efficiency that sea oil leak is cleared up.
Description of the drawings
Fig. 1 is the structure diagram of sea oil suction aircushion vehicle.
Fig. 2 is the structure diagram of sea oil suction aircushion vehicle top view.
Fig. 3 is the structure diagram of oil pumping room front view in sea oil suction aircushion vehicle.
Fig. 4 is the structure diagram of room left view of drawing water in sea oil suction aircushion vehicle.
In figure：Aircushion vehicle bottom 1, oil pumping passage, hull 3, oil pumping room 4, wind shield 5, oil pumping hose 6, oil baffle 7, level
Face 8, cockpit 9, petrol tank 10, airblast fuel machine 11, air blast propeller 12, draining pump 13, discharge outlet 14, primary filtration network
15th, oil well pump 16, filter chamber 17, secondary filter net 18, pump chamber 19, oil pumping mouth 20.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of sea oil suction aircushion vehicle is logical including gas aircushion vehicle bottom 1, oil pumping
Road 2, hull 3, oil pumping room 4, wind shield 5, oil pumping hose 6, oil baffle 7, horizontal plane 8, cockpit 9, petrol tank 10, airblast fuel
Machine 11, air blast spiral fan 12, draining pump 13, discharge outlet 14, primary filtration network 15, oil well pump 16, filter chamber 17, secondary filter
Net 18, pump chamber 19, oil pumping mouth 20, the hull 3 is interior to be equipped with oil pumping room 4, and the bottom of hull 3 is fixed with aircushion vehicle bottom 1, described
Aircushion vehicle bottom 1 is the hollow hull bottom of sealing of rubber material, and the bottom at the aircushion vehicle bottom 1 is equipped with oil pumping passage 2, and the oil pumping is logical
The front and rear connection in road 2,2 half of oil pumping passage are floated and on horizontal plane 8, half is sunk under horizontal plane 8, the oil pumping passage
Multiple oil baffles 7 are vertically fixed in 2, the oil baffle 7 is the polyethylene board with hole, is equipped in the oil pumping passage 2
Multiple oil pumping mouths 20, the oil pumping mouth 20 are the plastic funnel that Open Side Down, and the oil pumping mouth 20 is fixed on the bottom of oil pumping hose 6
Portion, for the oil pumping hose 6 through aircushion vehicle bottom 1 into pumping in room 4,6 top of oil pumping hose and primary filtration network 15 are solid
Fixed connection, the primary filtration network 15 are the interior sealed rectangular babinet for being equipped with multilayer stainless (steel) wire, and the primary filtration network 15 is pushed up
Portion is equipped with multiple oil well pumps 16, and the oil well pump 16 is arranged in pump chamber 19, and the pump chamber 19 is arranged on the bottom of oil pumping room 4
Portion, the top of the pump chamber 19 are equipped with filter chamber 17, and the end of drawing water of the oil well pump 16 in primary filtration network 15 with connecting, institute
The discharge ends for stating oil well pump 16 are connected with 17 inside of filter chamber, and the filter chamber 17 is arranged to sealing cavity tilted backwards, institute
It states and multiple secondary filter nets 18 is equipped at intervals with inside filter chamber 17, the secondary filter net 18 is made of multilayer oil suction felt,
The rear side end bottom of the filter chamber 17 is equipped with the end of drawing water of draining pump 13, and the draining pump 13 is fixed on the rear portion side of hull 3
On wall, the discharge ends of the draining pump 13 are equipped with discharge outlet 14, and the top of the hull 3 is equipped with cockpit 9, the cockpit 9
Front end be equipped with wind shield 5, the backside top of the hull 3 is equipped with petrol tank 10, and the both sides of the petrol tank 10 are fixedly mounted
There is an airblast fuel machine 11, fixed air blast spiral fan 12 on the motor shaft of the airblast fuel machine 11.
The present invention operation principle be：During work, hull 3 is reached into pollution marine site, then, by the oil pumping of 3 bottom of hull
Passage 2 drives air blast spiral fan 12 to rotate, provides huge airflow thrust, hull 3 against Polluted area, airblast fuel machine 11
It can advance in the case where not disturbing water body in pollution marine site, the oil stain swum on sea level enters oil pumping passage 2
Interior, under the stop absorption of 2 inside oil baffle 7 of oil pumping passage, seawater can flow to 3 rear portion of hull, oil stain quilt by oil pumping passage 2
Gear is taken out in 7 forepart of oil baffle, opening oil well pump 16 and draining pump 13, oil well pump 16 by 20 pairs of the oil pumping mouth pumped on hose 6
Oil stain in oily passage 2 is extracted, and wherein primary filtration network 15 mainly prevents the bulk foreign matter floated on horizontal plane 8 from entering
In oil well pump 16,16 flabellum of oil well pump is caused to damage, wherein the oil stain in oil pumping passage 2 is pumped into filter chamber 17 by oil well pump 16
Interior, under the efficient absorption of secondary filter net 18, oil stain is attracted in secondary filter net 18, and seawater is flowed to along filter chamber 17
The rear side of hull 3, final seawater is discharged by discharge outlet 14 under the extraction of draining pump 13, completes water body is stirred in nothing as a result,
In the case of dynamic, the oil stain for polluting marine site is extracted and cleared up, reduces oil stain and is emulsified under agitation with seawater
The possibility of phenomenon reduces the difficulty of cleaning, improves the efficiency of sea oil leak cleaning.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of sea oil suction aircushion vehicle, including gas aircushion vehicle bottom (1), oil pumping passage (2), hull (3), oil pumping room (4), keep out the wind
Plate (5), oil pumping hose (6), oil baffle (7), horizontal plane (8), cockpit (9), petrol tank (10), airblast fuel machine (11), drum
Wind spiral fan (12), draining pump (13), discharge outlet (14), primary filtration network (15), oil well pump (16), filter chamber (17), secondary
Grade filter screen (18), pump chamber (19), oil pumping mouth (20), which is characterized in that oil pumping room (4), hull are equipped in the hull (3)
(3) bottom is fixed with aircushion vehicle bottom (1), and the bottom of the aircushion vehicle bottom (1) is equipped with oil pumping passage (2), the oil pumping passage
(2) front and rear connection, oil pumping passage (2) half are floated and on horizontal plane (8), half is sunk under horizontal plane (8), the pumping
Multiple oil baffles (7) are vertically fixed in oily passage (2), multiple oil pumping mouths (20), the pumping are equipped in the oil pumping passage (2)
Hydraulic fluid port (20) is fixed on the bottom of oil pumping hose (6), and the oil pumping hose (6) enters oil pumping room (4) through aircushion vehicle bottom (1)
It is interior, it connects, is equipped at the top of the primary filtration network (15) multiple with primary filtration network (15) fixation at the top of the oil pumping hose (6)
Oil well pump (16), the oil well pump (16) are arranged in pump chamber (19), and the pump chamber (19) is arranged on the bottom of oil pumping room (4)
Portion, the top of the pump chamber (19) are equipped with filter chamber (17), draw water end and the primary filtration network (15) of the oil well pump (16)
Interior connection, the discharge ends of the oil well pump (16) are equipped at intervals with being connected inside filter chamber (17) inside the filter chamber (17)
Multiple secondary filter nets (18), the rear side end bottom of the filter chamber (17) are equipped with the end of drawing water of draining pump (13), the draining
Pump (13) is fixed in the rear sidewall of hull (3), and the discharge ends of the draining pump (13) are equipped with discharge outlet (14), the hull
(3) top is equipped with cockpit (9), and the front end of the cockpit (9) is equipped with wind shield (5), the backside top of the hull (3)
Equipped with petrol tank (10), the both sides of the petrol tank (10) are installed with airblast fuel machine (11), the airblast fuel machine
(11) fixed air blast spiral fan (12) on motor shaft.
2. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the aircushion vehicle bottom (1) is rubber material
The hollow hull bottom of sealing.
3. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the oil baffle (7) is with hole
Polyethylene board.
4. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the oil pumping mouth (20) is what Open Side Down
Plastic funnel.
5. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the filter chamber (17) is arranged to be tilted towards
Sealing cavity afterwards.
6. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the primary filtration network (15) is equipped with to be interior
The sealed rectangular babinet of multilayer stainless (steel) wire.
7. oil suction aircushion vehicle in sea according to claim 1, which is characterized in that the secondary filter net (18) uses multilayer
Oil suction felt is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042441.6A CN108100176B (en) | 2018-01-17 | 2018-01-17 | A kind of sea oil suction aircushion vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042441.6A CN108100176B (en) | 2018-01-17 | 2018-01-17 | A kind of sea oil suction aircushion vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108100176A true CN108100176A (en) | 2018-06-01 |
| CN108100176B CN108100176B (en) | 2019-10-25 |
Family
ID=62219081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042441.6A Active CN108100176B (en) | 2018-01-17 | 2018-01-17 | A kind of sea oil suction aircushion vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108100176B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834182U (en) * | 2010-07-23 | 2011-05-18 | 杨利强 | Oil slick cleaning ship |
| CN202247825U (en) * | 2011-08-12 | 2012-05-30 | 许幸 | Water surface oil fouling collecting device |
| RU2462555C1 (en) * | 2011-05-11 | 2012-09-27 | Виктор Сергеевич Аносов | Floating device for collection of oil spilled on water |
| CN203268294U (en) * | 2013-04-24 | 2013-11-06 | 徐学思 | Boat for removing oil on water surface |
| CN203922767U (en) * | 2014-02-28 | 2014-11-05 | 李爱玉 | A kind of for removing the equipment for the treatment of tank green algae |
| CN104153333A (en) * | 2014-05-29 | 2014-11-19 | 浙江海洋学院 | Semi-submersible type overwater overflow oil cleaning ship and control method thereof |
| CN205589425U (en) * | 2016-03-01 | 2016-09-21 | 通威股份有限公司 | Remote control formula foam clearing device |
| CN106149656A (en) * | 2016-08-29 | 2016-11-23 | 成都君华睿道科技有限公司 | Water oil stain vacuum cleaning machine |
-
2018
- 2018-01-17 CN CN201810042441.6A patent/CN108100176B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834182U (en) * | 2010-07-23 | 2011-05-18 | 杨利强 | Oil slick cleaning ship |
| RU2462555C1 (en) * | 2011-05-11 | 2012-09-27 | Виктор Сергеевич Аносов | Floating device for collection of oil spilled on water |
| CN202247825U (en) * | 2011-08-12 | 2012-05-30 | 许幸 | Water surface oil fouling collecting device |
| CN203268294U (en) * | 2013-04-24 | 2013-11-06 | 徐学思 | Boat for removing oil on water surface |
| CN203922767U (en) * | 2014-02-28 | 2014-11-05 | 李爱玉 | A kind of for removing the equipment for the treatment of tank green algae |
| CN104153333A (en) * | 2014-05-29 | 2014-11-19 | 浙江海洋学院 | Semi-submersible type overwater overflow oil cleaning ship and control method thereof |
| CN205589425U (en) * | 2016-03-01 | 2016-09-21 | 通威股份有限公司 | Remote control formula foam clearing device |
| CN106149656A (en) * | 2016-08-29 | 2016-11-23 | 成都君华睿道科技有限公司 | Water oil stain vacuum cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108100176B (en) | 2019-10-25 |
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|---|---|---|---|
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190918 Address after: 311800 Shuangqiao Village, Huandong Street, Zhuji City, Shaoxing City, Zhejiang Province, 080 Applicant after: Li Guoqing Address before: Yuelu District City, Hunan province 410000 Changsha bachelor street in Yuelu science and Technology Industrial Park Road No. 8 Changsha Bachelor Hanpu comprehensive service building science and Technology Industrial Park Development and Construction Co. Ltd. room 3009 Applicant before: HUNAN WANGLONG ENTERPRISE MANAGEMENT CONSULTATION Co.,Ltd. |
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Address after: No. 128-16, Chengbei Road, Bama Town, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: Li Guoqing Address before: 311800 Shuangqiao Village, Huandong Street, Zhuji City, Shaoxing City, Zhejiang Province, 080 Patentee before: Li Guoqing |
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Effective date of registration: 20201010 Address after: The 1 group and the village Yin Yang Zhen Qidong city 226000 Jiangsu city of Nantong Province Patentee after: Qidong Yincheng Equipment Technology Co.,Ltd. Address before: No. 128-16, Chengbei Road, Bama Town, Hechi City, Guangxi Zhuang Autonomous Region Patentee before: Li Guoqing |
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Effective date of registration: 20221201 Address after: 226000 group 1, Jianfeng village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province Patentee after: Nantong daifumu ship fittings Co.,Ltd. Address before: 226000 group 1, hehe village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province Patentee before: Qidong Yincheng Equipment Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |