CN205991266U - A kind of wear-resisting vertical artesian channel bend - Google Patents
A kind of wear-resisting vertical artesian channel bend Download PDFInfo
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- CN205991266U CN205991266U CN201620771578.1U CN201620771578U CN205991266U CN 205991266 U CN205991266 U CN 205991266U CN 201620771578 U CN201620771578 U CN 201620771578U CN 205991266 U CN205991266 U CN 205991266U
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- storehouse
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- wear
- transverse conveying
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- 238000013016 damping Methods 0.000 claims abstract description 32
- 238000004080 punching Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 10
- 230000011218 segmentation Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 19
- 230000003139 buffering effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
A kind of wear-resisting vertical artesian channel bend is related to pipeline technical field of auxiliary equipment, and including vertical pipe, buffer detention storehouse, transverse conveying channel, the front end of vertical pipe is connected with the top in buffer detention storehouse, and the side wall in buffer detention storehouse is connected with transverse conveying channel.The front end of vertical pipe is provided with elastic guide head, and elastic guide head passes through the top that storehouse is detained in punching to extend in the top in punching delay storehouse, and the side wall of elastic guide head is provided with permanent magnet, and the bottom in buffer detention storehouse is provided with buffer board, and buffer board bottom is provided with damping device.The outer wall in buffer detention storehouse, the position of corresponding permanent magnet is provided with electric magnet.The control end of electric magnet is connected with regulation switch.Buffer detention Cang Cebi and transverse conveying channel junction upper edge are provided with arc.The horizontal span of arc is less than the opening diameter of transverse conveying channel.Buffer board is obliquely arranged, the side that the side upwarping is connected with transverse conveying channel positioned at buffer detention storehouse.
Description
Technical field
This utility model is related to pipeline technical field of auxiliary equipment, specifically a kind of wear-resisting vertical artesian channel bend.
Background technology
In industrial processes, vertically or tilt to rely on the application of slurry self gravitation self-flowing pastefill slurry using the discrepancy in elevation
Scene is very universal, when slurry is delivered to low spot B by high point A by above-mentioned scene, generally would generally be curved using steel
Head or wear-resistant bend are as slurry transfer.But now commonly used steel elbow and wear-resistant bend are in actual use
When conveying slurry tenor is big, flow velocity is fast or granularity is excessive, common 90 ° of elbows of steel are because pulp particle is in centrifugal force
Directly wash away elbow interior wall under effect, cause the elbow centrifugation facial canal wall rate of wear comparatively fast, the life-span is shorter.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wear-resisting vertical artesian channel bend, existing to solve
The problem of technology channel bend serious wear.
This utility model solve technical problem technical scheme be：A kind of wear-resisting vertical artesian channel bend, including vertical
Pipeline 1, buffer detention storehouse 2, transverse conveying channel 3, the front end of vertical pipe 1 is connected with the top in buffer detention storehouse 2, and buffering is stagnant
The side wall staying storehouse 2 is connected with transverse conveying channel 3.
The front end of vertical pipe 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to punching
It is detained in the top in storehouse 2, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7,
Buffer board 7 bottom is provided with damping device.
The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.
The control end of electric magnet 6 is connected with regulation switch.
Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.
The horizontal span of arc 8 is less than the opening diameter of transverse conveying channel 3.
Buffer board 7 is obliquely arranged, the side upwarping be connected with transverse conveying channel 3 positioned at buffer detention storehouse 2 one
Side.
Damping device is antirust spring 9.
Damping device is elastic soft bag 10, and elastic soft bag 10 is the rubber seal bag equipped with liquid.
Damping device is ball 11, and ball 11 is provided with multigroup, and multigroup ball 11 diameter increases successively, and diameter is maximum
The side that is connected with transverse conveying channel 3 positioned at buffer detention storehouse 2 of one group of ball 11.
Multigroup ball 11 is split by space bar 12, the height of space bar 12 be ball 11 diameter on the left of it 50% ~
60%.
The beneficial effects of the utility model are：Being provided with permanent magnet 4 and can be formed all very on elastic guide head 5 side wall
Pulling force, falls to reducing because waving of vibrations generation in material, material can be allowed to concentrate.The electric magnet 6 of corresponding permanent magnet 4
The direction that practical situation changes elastic guide head 5 can be had more, cooperation adjusts switch and just can more need to adjust and becomes elastic conducting
To 5 directions or an angle, the falling direction of left and right material on the basis of minimizing is waved.Arc 8 can prevent the thing falling
Material backwashes upwards, can guarantee that more preferable entrance transverse conveying channel 3, through experiment repeatedly when the horizontal span of arc 8 simultaneously
Less than transverse conveying channel 3 opening diameter when best results.
Buffer board 7 can carry the material of whereabouts, prevents the abrasion of buffer detention storehouse 2 bottom.
When material is based on liquid, damping device is antirust spring 9.The bearing capacity of spring is moderate, and deformation is fast, recovers
Hurry up, the buffering of suitable liquid.
When material is based on dense fluids, damping device is elastic soft bag 10, and elastic soft bag 10 is the rubber equipped with liquid
Glue hermetic bag.The bearing capacity of elastic soft bag 10 is fitted by force, also will not rupture under the high speed impact of thick liquid, simultaneously can be preferable
Reinstatement, the buffering of suitable dense fluids.
When material mixes for solid-liquid and big solid particle is more, damping device is multigroup ball of space bar 12 segmentation
11, through repeatedly experiment when the height of space bar 12 be ball 11 diameter on the left of it 50% ~ 60% when best results.Ball
12 can be suitably for solid matter buffering with bearing capacity remote superlastic spring or soft bag.
Brief description
Fig. 1 is the structural representation that the antirust spring of this utility model is damping device.
Fig. 2 is this utility model elasticity soft bag is the structural representation of damping device.
Fig. 3 is the structural representation of damping device for this utility model ball.
Specific embodiment
With reference to embodiments this utility model is described further.
Embodiment 1.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is antirust spring 9.
Embodiment 2.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is elastic soft bag 10, and elastic soft bag 10 is the rubber equipped with liquid
Glue hermetic bag.
Embodiment 3.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is ball 11, and ball 11 is provided with multigroup, multigroup ball
11 diameters increase successively, one group of maximum ball 11 of diameter be connected with transverse conveying channel 3 positioned at buffer detention storehouse 2 one
Side.Multigroup ball 11 is split by space bar 12, and the height of space bar 12 is 50% ~ 60% of ball 11 diameter on the left of it.
Embodiment 4.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer board 7 is obliquely arranged, the side upwarping is connected with transverse conveying channel 3 positioned at buffer detention storehouse 2
Side.Damping device is antirust spring 9.
Embodiment 5.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer board 7 is obliquely arranged, the side upwarping is connected with transverse conveying channel 3 positioned at buffer detention storehouse 2
Side.Damping device is elastic soft bag 10, and elastic soft bag 10 is the rubber seal bag equipped with liquid.
Embodiment 6.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.The outer wall in buffer detention storehouse 2, the position of corresponding permanent magnet 4 is provided with electric magnet 6.The control end of electric magnet 6 is even
It is connected to regulation switch.Buffer board 7 is obliquely arranged, the side upwarping is connected with transverse conveying channel 3 positioned at buffer detention storehouse 2
Side.Damping device is ball 11, and ball 11 is provided with multigroup, and multigroup ball 11 diameter increases successively, and diameter is maximum
The side that is connected with transverse conveying channel 3 positioned at buffer detention storehouse 2 of one group of ball 11.Multigroup ball 11 is by space bar 12
Segmentation, the height of space bar 12 is 50% ~ 60% of ball 11 diameter on the left of it.
Embodiment 7.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is antirust spring 9.
Embodiment 8.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is elastic soft bag 10, and elastic soft bag 10 is the rubber equipped with liquid
Glue hermetic bag.
Embodiment 9.
A kind of wear-resisting vertical artesian channel bend, including vertical pipe 1, buffer detention storehouse 2, transverse conveying channel 3, vertically
The front end of pipeline 1 is connected with the top in buffer detention storehouse 2, and the side wall in buffer detention storehouse 2 is connected with transverse conveying channel 3.Vertically
The front end of pipeline 1 is provided with elastic guide head 5, and elastic guide head 5 passes through the top that storehouse 2 is detained in punching to extend to the top that storehouse 2 is detained in punching
In portion, the side wall of elastic guide head 5 is provided with permanent magnet 4, and the bottom in buffer detention storehouse 2 is provided with buffer board 7, buffer board 7 bottom
It is provided with damping device.Buffer detention storehouse 2 side wall and transverse conveying channel 3 junction upper edge are provided with arc 8.Arc 8
Horizontal span is less than the opening diameter of transverse conveying channel 3.Buffer board 7 is obliquely arranged, it is stagnant that the side upwarping is located at buffering
Stay the side that storehouse 2 is connected with transverse conveying channel 3.Damping device is ball 11, and ball 11 is provided with multigroup, multigroup ball
11 diameters increase successively, one group of maximum ball 11 of diameter be connected with transverse conveying channel 3 positioned at buffer detention storehouse 2 one
Side.Multigroup ball 11 is split by space bar 12, and the height of space bar 12 is 50% ~ 60% of ball 11 diameter on the left of it.
Claims (10)
1. a kind of wear-resisting vertical artesian channel bend, including vertical pipe（1）, buffer detention storehouse（2）, transverse conveying channel（3）,
Described vertical pipe（1）Front end and buffer detention storehouse（2）Top connection, described buffer detention storehouse（2）Side wall with laterally
Conveyance conduit（3）Connection it is characterised in that：Described vertical pipe（1）Front end be provided with elastic guide head（5）, described elastic conducting
To head（5）Punching is passed through to be detained storehouse（2）Top extend to punching be detained storehouse（2）Top in, described elastic guide head（5）Side wall
It is provided with permanent magnet（4）, described buffer detention storehouse（2）Bottom be provided with buffer board（7）, described buffer board（7）Bottom is provided with and subtracts
Shake device.
2. a kind of wear-resisting vertical artesian channel bend according to claim 1 it is characterised in that：Described buffer detention storehouse
（2）Outer wall, corresponding permanent magnet（4）Position be provided with electric magnet（6）.
3. a kind of wear-resisting vertical artesian channel bend according to claim 2 it is characterised in that：Described electric magnet（6）'s
Control end is connected with regulation switch.
4. a kind of wear-resisting vertical artesian channel bend according to claim 1 it is characterised in that：Described buffer detention storehouse
（2）Side wall and transverse conveying channel（3）Junction upper edge is provided with arc（8）.
5. a kind of wear-resisting vertical artesian channel bend according to claim 4 it is characterised in that：Described arc（8）'s
Horizontal span is less than transverse conveying channel（3）Opening diameter.
6. a kind of wear-resisting vertical artesian channel bend according to claim 3 or 5 it is characterised in that：Described buffer board（7）
Oblique arrangement, the described side upwarping is located at buffer detention storehouse（2）With transverse conveying channel（3）The side connecting.
7. a kind of wear-resisting vertical artesian channel bend according to claim 6 it is characterised in that：Described damping device is anti-
Rust spring（9）.
8. a kind of wear-resisting vertical artesian channel bend according to claim 6 it is characterised in that：Described damping device is bullet
Property soft bag（10）, described elasticity soft bag（10）It is the rubber seal bag equipped with liquid.
9. a kind of wear-resisting vertical artesian channel bend according to claim 6 it is characterised in that：Described damping device is rubber
Glueballs（11）, described ball（11）It is provided with multigroup, multigroup ball（11）Diameter increases successively, one group of described diameter maximum
Ball（11）Positioned at buffer detention storehouse（2）With transverse conveying channel（3）The side connecting.
10. a kind of wear-resisting vertical artesian channel bend according to claim 9 it is characterised in that：Described multigroup ball
（11）By space bar（12）Segmentation, described space bar（12）Height be its on the left of ball（11）The 50% ~ 60% of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771578.1U CN205991266U (en) | 2016-07-21 | 2016-07-21 | A kind of wear-resisting vertical artesian channel bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771578.1U CN205991266U (en) | 2016-07-21 | 2016-07-21 | A kind of wear-resisting vertical artesian channel bend |
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| Publication Number | Publication Date |
|---|---|
| CN205991266U true CN205991266U (en) | 2017-03-01 |
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ID=58102228
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| CN201620771578.1U Active CN205991266U (en) | 2016-07-21 | 2016-07-21 | A kind of wear-resisting vertical artesian channel bend |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606366A (en) * | 2017-09-21 | 2018-01-19 | 中石化广州工程有限公司 | A kind of 90 ° of elbows for buffering Water Hammer |
| CN108194750A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of hydraulic pressure fluctuations attenuating device and its appliance water equipment |
| CN112610777A (en) * | 2020-12-23 | 2021-04-06 | 江阴怡源设备安装有限公司 | Elbow covering device for mineral powder mineral separation pipeline |
-
2016
- 2016-07-21 CN CN201620771578.1U patent/CN205991266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606366A (en) * | 2017-09-21 | 2018-01-19 | 中石化广州工程有限公司 | A kind of 90 ° of elbows for buffering Water Hammer |
| CN108194750A (en) * | 2018-01-02 | 2018-06-22 | 美的集团股份有限公司 | A kind of hydraulic pressure fluctuations attenuating device and its appliance water equipment |
| CN112610777A (en) * | 2020-12-23 | 2021-04-06 | 江阴怡源设备安装有限公司 | Elbow covering device for mineral powder mineral separation pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |