CN110773727B - Sectional type aluminum water bag - Google Patents
Sectional type aluminum water bag Download PDFInfo
- Publication number
- CN110773727B CN110773727B CN201911056959.6A CN201911056959A CN110773727B CN 110773727 B CN110773727 B CN 110773727B CN 201911056959 A CN201911056959 A CN 201911056959A CN 110773727 B CN110773727 B CN 110773727B
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- Prior art keywords
- shell
- baffle
- aluminum water
- rotating rod
- arc
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- 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.)
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 138
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 138
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000004411 aluminium Substances 0.000 claims description 44
- 238000005192 partition Methods 0.000 claims description 22
- 238000004321 preservation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
Abstract
The invention belongs to the technical field of casting, and particularly relates to a sectional type aluminum water bag; the motor is mounted at the top of the shell, an output shaft of the motor is fixedly connected with a rotating rod, and the bottom end of the rotating rod is in contact with the bottom of the inner side of the shell; a plurality of baffle plates are circumferentially arranged on the rotating rod, the baffle plates are fixedly connected with the rotating rod, the tops of the baffle plates are in contact with the top of the inner side of the shell, and the bottoms of the baffle plates are in contact with the bottom of the inner side of the shell; according to the invention, the controller is used for controlling the electric sealing door to be opened, the aluminum water between the two baffles close to the electric sealing door moves upwards through the electric sealing door, the opened position flows out of the shell, the controller is used for controlling the motor to rotate, the motor drives the rotating rod to rotate, after the rotating rod rotates, the two baffles with the aluminum water rotate to the position of the electric sealing door, and the other aluminum water is continuously provided from the inside of the shell to the outside in a required process, so that the sectional pouring of the aluminum water is realized, and the pouring efficiency is high.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to a sectional type aluminum water bag.
Background
The aluminum casting refers to a device made of pure aluminum or aluminum alloy obtained by adopting a casting processing mode. In general, aluminum parts or aluminum alloy parts of various shapes and sizes obtained by pouring aluminum or an aluminum alloy heated to a liquid state into a cavity of a mold using a sand mold or a metal mold are generally called aluminum die castings, and in the production process of aluminum alloy castings, most of aluminum water used is aluminum water fed from a melting furnace to a holding furnace in a casting process using an aluminum water bag.
The existing aluminum water bags are all of an integral canning structure, when pouring is needed, the integral aluminum water bags can only be used for pouring all the time, time and labor are wasted, the flexibility is poor, split pouring cannot be realized, the pouring time is long, and the integral pouring efficiency is low; in view of the fact that a large amount of heat energy loss can occur to molten aluminum in the transportation process, and the quality defect of a casting piece at the later stage is caused, the invention provides the sectional type molten aluminum ladle which can separate the molten aluminum in a plurality of spaces, realize sectional type pouring of the molten aluminum and improve the casting efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sectional type aluminum water bag which realizes sectional type pouring of aluminum water mainly through the separation effect of a baffle plate so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sectional type aluminum water bag comprises a shell, wherein a motor is installed at the top of the shell, an output shaft of the motor is fixedly connected with a rotating rod, and the bottom end of the rotating rod is in contact with the bottom of the inner side of the shell; a plurality of baffle plates are circumferentially arranged on the rotating rod, the baffle plates are fixedly connected with the rotating rod, the tops of the baffle plates are in contact with the top of the inner side of the shell, and the bottoms of the baffle plates are in contact with the bottom of the inner side of the shell; an electric sealing door is arranged on the side wall of the shell and close to the bottom of the shell, a feeding pipe is arranged at the top of the shell, and a heat preservation sleeve is arranged at the top of the feeding pipe; when the aluminum melting furnace works, molten aluminum is injected into the shell through the feeding pipe, after a certain amount of aluminum is injected, the motor rotates once, then the same action is repeated until the same amount of aluminum is injected between every two adjacent baffles, and the inner wall of the shell is provided with a heating wire (not shown in the figure), so that the aluminum is always in a molten state; after the shell filled with the aluminum water is conveyed to a designated area, when the shell is required to be used, the electric sealing door is controlled to be opened by the controller, the aluminum water between the two baffles close to the electric sealing door moves upwards through the electric sealing door and flows out of the shell at the opened position, the controller controls the motor to rotate, the motor drives the rotating rod to rotate, after the rotating rod rotates, the two baffles with the molten aluminum rotate to the position of the electric door sealing, and additional molten aluminum is continuously provided from the inside of the shell to the required working procedure, so that the sectional type pouring of the molten aluminum is realized, the pouring efficiency is high, meanwhile, when the speed of the molten aluminum to be poured is low, one baffle can be driven to be just positioned at the middle position of the electric sealing door through the work of the motor, carry out certain stopping through the opening size of baffle to the shell of electronic sealing door department, can realize the slowing down of the speed that the aluminium water flows out.
Preferably, the rotating rods on the two sides of the baffle are respectively hinged with a partition plate, the two sides of the baffle are respectively fixedly connected with an arc-shaped rod, the arc-shaped rods penetrate through the adjacent partition plates and then are connected with a vertical rod, the vertical rods are sleeved with hollow balls, and a steel wire rope is connected between the hollow balls and the partition plates; because the total weight of the aluminum water is larger when the content of the aluminum water is more, the speed of the aluminum water rushing out of the opening of the shell after the electric sealing door moves is higher, at the moment, the hollow ball penetrates through the vertical rod and is subjected to buoyancy, the partition plates can be pulled by the steel wire rope to rotate for a short distance around the rotating rod, finally, the partition plates on two sides of the same baffle plate are subjected to the buoyancy action of the hollow ball, the distance between the two farthest parts of the two partition plates is increased, when one baffle plate is positioned in the middle of the electric sealing door, the partition plates on two sides of the baffle plate can further block the opening of the shell after the electric sealing door moves, and finally, when the content of the aluminum water is more, the speed of the aluminum water rushing out of the shell is lower, when the amount of the aluminum water is reduced below the arc-shaped rod, the total weight of the aluminum water is less, the hollow ball is not subjected to buoyancy, the partition plate is attached to the baffle plate, and the flushing speed of the aluminum water is not interfered.
Preferably, an arc-shaped groove penetrates through the partition plate at the bottom of the arc-shaped rod, and one end of the arc-shaped groove is fixedly connected with the baffle plate; the setting up of arc wall can make the aluminium water of clean shot bottom enter into the arc wall, prevents that the clean shot from receiving buoyancy and driving the division board when rotating, and the volume of the aluminium water that needs the promotion is more, and then the resistance when making the division board rotate reduces, and division board pivoted range is bigger, more obviously reduces the volume that the aluminium water flows out.
Preferably, the inner wall of the arc-shaped groove is fixedly connected with a plurality of inclined plates, and the height of one end of each inclined plate, which is far away from the corresponding baffle, is lower than the height of one end of each inclined plate, which is close to the corresponding baffle; the setting of swash plate can make the aluminium water pressure in the arc wall inside back on the swash plate, through the guide effect of swash plate, can be with aluminium water to two baffle center departments direction, to the aluminium water of two baffle center departments to the extrusion force grow of shell, reduce the extrusion force of aluminium water to the baffle, and then can reduce the stress between baffle and the dwang, after preventing the aluminium water evacuation of adjacent department, the baffle at here receives more aluminium water extrusion and breaks off with the dwang, the life of baffle has been improved.
Preferably, a plurality of through holes are arranged on the vertical rod in a penetrating manner, and the through holes are horizontally arranged; the setting of perforating hole, can be when the aluminium water is more, the aluminium water is at first full of the perforating hole, during the clean shot rebound, the clean shot reachs through hole department, the clean shot with the aluminium water inside the perforating hole of impressing, after the aluminium water slowly reduces, the clean shot also can descend, aluminium water in the through hole can be when the clean shot descends, there is the negative pressure effect with the clean shot, when the clean shot breaks away from the perforating hole, the clean shot breaks away from when the aluminium water, can have certain resistance, the speed that the clean shot moved down has been reduced, and then reduced the speed that the division board is close to the baffle, before making the height of aluminium water be less than the arc pole, the division board has more obvious blocking effect to the aluminium water outflow.
Preferably, the shape of the longitudinal section of the through hole is an isosceles triangle; the in-process that the clean shot descends can make the clean shot shake off the volume of the aluminium water in the through-hole and be the state that descends progressively, and degressive volume is more and more big, makes the clean shot to the outer dynamics grow of aluminium water to the through-hole, makes the aluminium water have faster speed of spilling over in following the through-hole, and then makes the aluminium water in the through-hole meet with remaining water fast.
The invention has the technical effects and advantages that:
1. according to the sectional type aluminum water bag provided by the invention, the controller controls the electric sealing door to be opened, aluminum water between the two baffles close to the electric sealing door moves upwards through the electric sealing door and flows out of the shell at the opened position, the controller controls the motor to rotate, the motor drives the rotating rod to rotate, and after the rotating rod rotates, the two baffles with the aluminum water rotate to the position of the electric sealing door, and additional aluminum water is continuously provided from the inside of the shell to the required process, so that sectional type pouring of the aluminum water is realized, and the pouring efficiency is high.
2. According to the sectional type aluminum water bag provided by the invention, through the buoyancy effect of aluminum water, the hollow ball pulls the partition plates to rotate a small distance around the rotating rod through the steel wire rope, so that the distance between the farthest positions of the two partition plates on the two sides of the same baffle plate is increased, when one baffle plate is positioned in the middle of the electric sealing door, the size of an opening of the shell after the electric sealing door is moved is reduced, and when more aluminum water is contained, the speed of the aluminum water flowing out of the shell is higher.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention showing the connection of the swivelling levers;
FIG. 3 is a top view of the internal structure of FIG. 1;
in the figure: the device comprises a shell 1, a motor 2, a rotating rod 3, a baffle plate 4, an electric sealing door 5, a feeding pipe 6, a heat preservation sleeve 7, a partition plate 8, an arc-shaped rod 9, a vertical rod 10, hollow balls 11, a steel wire rope 12, an arc-shaped groove 13, an inclined plate 14 and a through hole 15.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-3, the sectional type aluminum water bag comprises a shell 1, wherein a motor 2 is installed at the top of the shell 1, an output shaft of the motor 2 is fixedly connected with a rotating rod 3, and the bottom end of the rotating rod 3 is in contact with the bottom of the inner side of the shell 1; a plurality of baffle plates 4 are circumferentially arranged on the rotating rod 3, the baffle plates 4 are fixedly connected with the rotating rod 3, the tops of the baffle plates 4 are contacted with the top of the inner side of the shell 1, and the bottoms of the baffle plates 4 are contacted with the bottom of the inner side of the shell 1; an electric sealing door 5 is arranged on the side wall of the shell 1 and close to the bottom of the shell, a feeding pipe 6 is arranged at the top of the shell 1, and a heat preservation sleeve 7 is arranged at the top of the feeding pipe 6; when the aluminum water melting device works, molten aluminum water is injected into the shell 1 through the feeding pipe 6, after a certain amount of aluminum water is injected, the motor 2 rotates once, the same action is repeated until the same amount of aluminum water is injected between every two adjacent baffles 4, and heating wires (not shown in the figure) are arranged on the inner wall of the shell 1, so that the aluminum water can be in a molten state all the time; after the shell 1 filled with the aluminum water is conveyed to a designated area, when the aluminum water pouring device is required to be used, the electric sealing door 5 is controlled to be opened through the controller, the aluminum water between the two baffle plates 4 close to the electric sealing door 5 moves upwards through the electric sealing door 5, the position of the opened aluminum water flows out of the shell 1, the motor 2 is controlled to rotate through the controller, the motor 2 drives the rotating rod 3 to rotate, after the rotating rod 3 rotates, the two baffle plates 4 with the aluminum water rotate to the position of the electric sealing door 5, and the other aluminum water is continuously provided to a required process from the interior of the shell 1 to the outside, so that the sectional pouring of the aluminum water is realized, the pouring efficiency is high, meanwhile, when the speed of the aluminum water to be poured is low, one of the baffle plates 4 is driven to be just positioned at the middle position of the electric sealing door 5 through the work of the motor 2, the baffle plate 4 is used for stopping the opening size of the shell 1 at the electric sealing door 5 to a certain degree, the speed of the aluminum water flowing out can be reduced.
Partition plates 8 are hinged to the rotating rods 3 on the two sides of the baffle 4, arc-shaped rods 9 are fixedly connected to the two sides of the baffle 4, the arc-shaped rods 9 penetrate through the adjacent partition plates 8 and then are connected with vertical rods 10, hollow balls 11 are sleeved on the vertical rods 10, and steel wire ropes 12 are connected between the hollow balls 11 and the partition plates 8; because the total weight of the aluminum water is large when the content of the aluminum water is large, the speed of the aluminum water flowing out of the opening of the shell 1 after the aluminum water rushes out of the electric sealing door 5 to move is higher, at the moment, the hollow ball 11 penetrates through the vertical rod 10, the hollow ball 11 receives buoyancy, the partition plate 8 can be pulled by the steel wire rope 12 to rotate for a short distance around the rotating rod 3, finally, the partition plates 8 on two sides of the same baffle plate 4 are all subjected to the buoyancy action of the hollow ball 11, the farthest distance between the two partition plates 8 is increased, when one baffle plate 4 is positioned in the middle of the electric sealing door 5, the partition plates 8 on two sides of the baffle plate 4 can further block the opening of the shell 1 after the electric sealing door 5 moves, finally, when the amount of the aluminum water is large, the speed of the aluminum water rushed out of the shell 1 is low, when the amount of the aluminum water is reduced below the arc-shaped rod 9, the total weight of the aluminum water is small at the moment, and the hollow ball 11 does not receive buoyancy any more, the partition plate 8 is tightly attached to the baffle 4, and the flushing speed of the molten aluminum is not interfered.
An arc-shaped groove 13 penetrates through the partition plate 8 at the bottom of the arc-shaped rod 9, and one end of the arc-shaped groove 13 is fixedly connected with the baffle plate 4; the setting up of arc wall 13 can make the aluminium water of clean shot 11 bottoms enter into arc wall 13, prevents that clean shot 11 from receiving buoyancy and driving division board 8 when rotating, and the volume of the aluminium water that needs the promotion is more, and then the resistance when making division board 8 rotate reduces, and division board 8 pivoted range is bigger, more obviously reduces the volume that the aluminium water flows out.
The inner wall of the arc-shaped groove 13 is fixedly connected with a plurality of inclined plates 14, and the height of one end of each inclined plate 14, which is far away from the baffle 4, is lower than that of one end of each inclined plate 14, which is close to the baffle 4; the setting of swash plate 14, can make behind the aluminium water pressure of arc 13 inside on swash plate 14, through the guide effect of swash plate 14, can be with aluminium water to two 4 center departments of baffle direction, to the aluminium water of two 4 center departments of baffle extrusion force grow to shell 1, reduce the extrusion force of aluminium water to baffle 4, and then can reduce the stress between baffle 4 and dwang 3, prevent behind the aluminium water evacuation of adjacent department, baffle 4 here receives more aluminium water extrusion and takes place the fracture with dwang 3, the life of baffle 4 has been improved.
A plurality of through holes 15 penetrate through the vertical rod 10, and the through holes 15 are horizontally arranged; through hole 15's setting, can be when the aluminium water is more, the aluminium water is at first full of through hole 15, during hollow ball 11 upwards moves, hollow ball 11 reachs through hole 15 department, hollow ball 11 impresses the aluminium water inside through hole 15, after the aluminium water slowly reduces, hollow ball 11 also can descend, the aluminium water in through hole 15 can be when hollow ball 11 descends, there is the negative pressure effect with hollow ball 11, when hollow ball 11 breaks away from through hole 15, hollow ball 11 breaks away from the aluminium water, can have certain resistance, the speed that hollow ball 11 moved down has been reduced, and then reduced the speed that division board 8 is close to baffle 4, before making the height of aluminium water be less than arc rod 9, division board 8 has more obvious barrier effect to the aluminium water outflow.
The longitudinal section of the through hole 15 is in the shape of an isosceles triangle; the in-process that the clean ball 11 descends can make the clean ball 11 shake off the volume of the aluminium water in the perforating hole 15 and be the state that descends gradually, and degressive volume is bigger and bigger, makes clean ball 11 to the dynamics grow outside perforating hole 15 of aluminium water, makes the aluminium water have faster speed of spilling over in following perforating hole 15, and then makes the aluminium water in the perforating hole 15 meet with other water fast.
When the aluminum water melting device works, molten aluminum water is injected into the shell 1 through the feeding pipe 6, after a certain amount of aluminum water is injected, the motor 2 rotates once, the same action is repeated until the same amount of aluminum water is injected between every two adjacent baffles 4, and heating wires (not shown in the figure) are arranged on the inner wall of the shell 1, so that the aluminum water can be in a molten state all the time; after the shell 1 filled with the aluminum water is conveyed to a designated area, when the aluminum water pouring device is required to be used, the electric sealing door 5 is controlled to be opened through the controller, the aluminum water between the two baffle plates 4 close to the electric sealing door 5 moves upwards through the electric sealing door 5, the position of the opened aluminum water flows out of the shell 1, the motor 2 is controlled to rotate through the controller, the motor 2 drives the rotating rod 3 to rotate, after the rotating rod 3 rotates, the two baffle plates 4 with the aluminum water rotate to the position of the electric sealing door 5, and the other aluminum water is continuously provided to a required process from the interior of the shell 1 to the outside, so that the sectional pouring of the aluminum water is realized, the pouring efficiency is high, meanwhile, when the speed of the aluminum water to be poured is low, one of the baffle plates 4 is driven to be just positioned at the middle position of the electric sealing door 5 through the work of the motor 2, the baffle plate 4 is used for stopping the opening size of the shell 1 at the electric sealing door 5 to a certain degree, the speed of the aluminum water flowing out can be reduced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A sectional type aluminium ladle, includes shell (1), its characterized in that: the top of the shell (1) is provided with a motor (2), an output shaft of the motor (2) is fixedly connected with a rotating rod (3), and the bottom end of the rotating rod (3) is contacted with the bottom of the inner side of the shell (1); a plurality of baffle plates (4) are circumferentially arranged on the rotating rod (3), the baffle plates (4) are fixedly connected with the rotating rod (3), the tops of the baffle plates (4) are in contact with the top of the inner side of the shell (1), and the bottoms of the baffle plates (4) are in contact with the bottom of the inner side of the shell (1); an electric sealing door (5) is arranged on the side wall of the shell (1) and close to the bottom of the shell, a feeding pipe (6) is arranged at the top of the shell (1), and a heat preservation sleeve (7) is arranged at the top of the feeding pipe (6);
baffle (4) both sides all articulate division board (8) on dwang (3), baffle (4) both sides have all linked firmly arc pole (9), and arc pole (9) run through and are connected with vertical pole (10) behind adjacent division board (8), have cup jointed clean shot (11) on vertical pole (10), are connected with wire rope (12) between clean shot (11) and division board (8).
2. The segmented aluminum water bag according to claim 1, wherein: an arc-shaped groove (13) penetrates through the partition plate (8) at the bottom of the arc-shaped rod (9), and one end of the arc-shaped groove (13) is fixedly connected with the baffle plate (4).
3. The segmented aluminum water bag according to claim 2, wherein: the inner wall of the arc-shaped groove (13) is fixedly connected with a plurality of inclined plates (14), and the height of one end, far away from the baffle (4), of each inclined plate (14) is lower than the height of one end, close to the baffle (4), of each inclined plate (14).
4. The segmented aluminum water bag according to claim 1, wherein: the vertical rod (10) is provided with a plurality of through holes (15) in a penetrating mode, and the through holes (15) are horizontally arranged.
5. A segmented aluminum water bag according to claim 4, wherein: the longitudinal section of the through hole (15) is in the shape of an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056959.6A CN110773727B (en) | 2019-10-31 | 2019-10-31 | Sectional type aluminum water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056959.6A CN110773727B (en) | 2019-10-31 | 2019-10-31 | Sectional type aluminum water bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110773727A CN110773727A (en) | 2020-02-11 |
| CN110773727B true CN110773727B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911056959.6A Active CN110773727B (en) | 2019-10-31 | 2019-10-31 | Sectional type aluminum water bag |
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| CN (1) | CN110773727B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SK288043B6 (en) * | 2001-05-22 | 2013-02-04 | Vesuvius Crucible Company | A tundish impact pad |
| DE102014107778A1 (en) * | 2014-06-03 | 2015-12-03 | Uwe Geib | Segmented outlet trough |
| CN204470589U (en) * | 2015-02-27 | 2015-07-15 | 内蒙古广银铝业有限公司 | A kind of aluminium water pack assembly |
| CN104722746B (en) * | 2015-03-16 | 2017-03-08 | 山东钢铁股份有限公司 | A kind of slab CC tundish working lining and preparation method thereof |
| CN108889932A (en) * | 2018-09-07 | 2018-11-27 | 苏州诺瑞达新材料科技有限公司 | A kind of segmented aluminum water packet |
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| CN110773727A (en) | 2020-02-11 |
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Effective date of registration: 20210901 Address after: 234000 1123, 11th floor, Kechuang building, Suma Park, Suzhou City, Anhui Province Applicant after: Suzhou Qingzhi Network Technology Co.,Ltd. Address before: 234000 3rd floor, science and Technology Service Center, No. 8 Gongchen Road, Yongqiao District, Suzhou City, Anhui Province Applicant before: Xia Lei |
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Effective date of registration: 20231219 Address after: 671000 Xiyi Area, Industrial Park, Heqing County, Dali Bai Autonomous Prefecture, Yunnan Province Patentee after: Hongjing New Materials (Yunnan) Co.,Ltd. Address before: 234000 1123, 11th floor, Kechuang building, Suma Park, Suzhou City, Anhui Province Patentee before: Suzhou Qingzhi Network Technology Co.,Ltd. |
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Address after: 671000 Xiyi Area, Industrial Park, Heqing County, Dali Bai Autonomous Prefecture, Yunnan Province Patentee after: Yunnan Heqing Nandu New Materials Co.,Ltd. Country or region after: China Address before: 671000 Xiyi Area, Industrial Park, Heqing County, Dali Bai Autonomous Prefecture, Yunnan Province Patentee before: Hongjing New Materials (Yunnan) Co.,Ltd. Country or region before: China |