CN211677494U - Multi-position vortex oscillator - Google Patents
Multi-position vortex oscillator Download PDFInfo
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- CN211677494U CN211677494U CN202020107377.8U CN202020107377U CN211677494U CN 211677494 U CN211677494 U CN 211677494U CN 202020107377 U CN202020107377 U CN 202020107377U CN 211677494 U CN211677494 U CN 211677494U
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000010355 oscillation Effects 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims description 28
- 210000004907 gland Anatomy 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a multi-position vortex oscillator, which comprises an oscillation driving platform, a base and an electronic adjusting panel arranged on the base; the oscillation driving table comprises a sample tube fixing table, an installation table, a balance block, a fixing table clamping seat and the like; the eccentric hole cylindrical table is fixed with a power shaft of the motor through an eccentric through hole; the inner ring of the bearing is fixedly sleeved on the outer cylindrical surface of the eccentric hole cylindrical table, the center of the bottom of the driving connecting block is a step through hole, and the outer ring of the bearing is fixedly clamped in the step through hole; the drive connecting block fixing table clamping seat is coaxially and fixedly connected; the end part of the eccentric hole cylindrical table is fixedly connected with a balance block, and the balance block can rotate in a circular cavity at the upper end of the fixed table clamping seat; the sample tube fixing table is fixedly sleeved on the outer cylindrical surface of the fixing table clamping seat; a plurality of clamping grooves which penetrate through the sample tube fixing table from top to bottom are uniformly distributed on the periphery of the outer cylindrical surface of the sample tube fixing table, an annular groove is formed in the center of the outer cylindrical surface, and a fixed elastic ring is arranged in the annular groove; the sample tube can be inserted into the clamping groove and fixed through the fixing elastic ring.
Description
Technical Field
The utility model relates to an analytical chemistry's instrument field, especially a many vortex oscillator.
Background
In a chemical analysis laboratory, a vortex oscillator is a device frequently used in conventional liquid-liquid mixing extraction and solid-liquid mixing extraction, and the principle of the vortex oscillator is that after a sample tube rotates, a sample in the sample tube is driven to rotate to form a vortex so as to mix substances of different phases.
Most of the existing multi-position vortex oscillators are square bases, sample tubes are placed in adapters made of soft materials, and the upper ends of the sample tubes are pressed and fixed through cover plates. Such multi-position vortex oscillators have several inconveniences: 1. the sample tube is inconvenient to load before the instrument starts and take out when the instrument finishes, and the sample tube can be taken down only by unscrewing the fixing screw, lifting the upper fixing plate and moving away. 2. When the instrument starts to operate, the upper end of the sample tube is fixed, and the lower end of the sample tube does vortex motion, so that when the amount of a sample in the sample tube is too large, vortex cannot be generated. 3. The center of gravity of the instrument is high, and the noise and the oscillation of the instrument are high after the instrument starts to operate.
Disclosure of Invention
The utility model aims to solve the technical problem that a multiposition vortex oscillator is provided, through reasonable structural design, evenly be fixed in circular shape sample cell fixed station a week with the sample cell to through the oscillation of motor drive sample cell fixed station, at the inside vortex that forms of sample cell, finally realized the mixture of the intraductal material of sample.
In order to solve the technical problem, the utility model discloses a realize according to following mode: the utility model relates to a multi-position vortex oscillator, which comprises an oscillation driving platform, a base and an electronic adjusting panel arranged on the base; the oscillation driving platform comprises a sample tube fixing platform, an installation platform, a balance block, a fixing platform clamping seat, a driving connecting block, a bearing, an eccentric hole cylindrical platform, an upper gland, a rubber connector and a motor; a motor installation cavity is formed in the upper end of the installation table, and the motor is fixed in the motor installation cavity; a motor power shaft of the motor extends out from the upper part, and the eccentric hole cylindrical table is fixed with the motor power shaft through an eccentric through hole; the inner ring of the bearing is fixedly sleeved on the outer cylindrical surface of the eccentric hole cylindrical table, the center of the bottom of the driving connecting block is a step through hole, and the outer ring of the bearing is fixedly clamped in the step through hole; the center of the fixed table clamping seat is a through hole, an annular connecting plate is fixedly connected in the through hole, and the driving connecting block is fixedly connected with the fixed table clamping seat in a coaxial line through the connecting plate; the eccentric hole cylindrical table extends out of the center of the fixed table clamping seat, the end part of the eccentric hole cylindrical table is fixedly connected with a balance block, and the balance block can rotate in a circular cavity at the upper end of the fixed table clamping seat; the fixed table clamping seat and the motor installation cavity are fixed through a rubber connector; the sample tube fixing table is fixedly sleeved on the outer cylindrical surface of the fixing table clamping seat; a plurality of clamping grooves which penetrate through the sample tube fixing table from top to bottom are uniformly distributed on the periphery of the outer cylindrical surface of the sample tube fixing table, an annular groove is formed in the center of the outer cylindrical surface, and a fixed elastic ring is arranged in the annular groove; the sample tube can be inserted into the clamping groove and fixed through the fixing elastic ring.
The top of the driving connecting block is provided with a raised cylindrical table, the center of the connecting plate of the fixing table clamping seat is a positioning hole, and the cylindrical table can be inserted and fixed in the positioning hole to position the fixing table clamping seat and the axis of the driving connecting block in a superposition manner.
The balance block is a symmetrical block structure which is horizontally arranged, a center line of symmetry of the balance block is provided with a through hole, the center line of the through hole is coincident with the center line, the axis of the through hole is vertical to the center line, and the balance block is sleeved and fixed on the outer cylindrical surface of the eccentric hole cylindrical table by utilizing the through hole; the center line of the eccentric through hole is positioned between the gravity center line of the balance block and the center line of the eccentric hole cylindrical table.
A positioning groove is formed in the inner wall of the central through hole of the sample tube fixing table, a cylindrical wall boss is arranged on the outer cylindrical surface of the fixing table clamping seat, and the cylindrical wall boss can be inserted into the positioning groove to limit the rotation between the sample tube fixing table and the fixing table clamping seat; an annular boss is arranged at the bottom of the outer cylindrical surface of the fixing table clamping seat, and the bottom surface of the sample tube fixing table is abutted to the annular boss; the top of the fixed table clamping seat is detachably and fixedly connected with an upper pressing cover, and the edge of the upper pressing cover is pressed on the edge of the inner ring of the sample fixed table.
The sample tube fixing table is made of hard polyurethane foam.
The electronic adjusting panel is electrically connected with the motor, and a controller is arranged in the electronic adjusting panel and used for controlling the rotating speed of the motor so as to control the amplitude of oscillation.
The mounting table is fixedly connected with the bottom of the base, a through hole is formed in the center of the base, and the oscillation driving table is located in the through hole.
And a top sealing cover is detachably fixed at the upper end of the fixed table clamping seat.
The symmetric block structure may be T-shaped.
The rubber connector is provided with two rubber connectors, the body of each rubber connector is made of rubber, and the top and the bottom of each rubber connector are provided with threaded connecting holes of hard structures; the top of the rubber connector is fixedly connected with the connecting plate of the fixing table clamping seat through a threaded connecting hole, and the bottom of the rubber connector is fixedly connected with a fixing plate arranged at the top of the motor installation cavity through a threaded connecting hole.
The utility model discloses an actively the effect: the utility model relates to a multiposition vortex oscillator changes the structure of the traditional oscillator in the past, adopts the sample tube to vibrate and mix along the uniform arrangement of a sample tube fixed station circle, and the upper end of the sample tube does not need to be additionally provided with a fixed pressing plate, when the instrument starts to run, the upper end and the lower end of the sample tube do vortex motion simultaneously, so the sample can generate vortex well at low rotating speed, when the rotating speed rises again, the strength of the vortex is very strong, and the good mixing extraction effect can be achieved; the multiposition vortex oscillator of this structure loads the sample cell before the beginning work and takes out the sample cell when finishing very conveniently, need not unnecessary operation, and disect insertion just can accomplish with taking out, and the oscillator of traditional structure loads the sample cell before the beginning work and takes out the sample cell when finishing inconvenient, all need unscrew the set screw earlier, lifts the upper fixed plate and moves away, just can operate the sample.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
FIG. 3 is a schematic diagram of the structure of an oscillating drive stage;
FIG. 4 is a schematic structural view of a sample tube fixing table;
FIG. 5 is a partial schematic view of an oscillating drive stage;
FIG. 6 is an exploded view of the oscillating drive stage;
FIG. 7 is an exploded view of the oscillating drive stage;
fig. 8 is a schematic structural diagram of the present invention.
In the figure, 1 an oscillation driving platform, 2 a base, 3 an electronic adjusting panel, 4 an installation platform, 5 a motor installation cavity, 6 a fixed elastic ring, 7 a sample tube fixing platform, 8 a clamping groove, 9 a sample tube, 10 a driving connecting block, 11 an eccentric hole cylindrical platform, 12 a fixing platform clamping seat, 13 an upper pressing cover, 14 a balancing block, 15 a positioning groove, 16 a central hole, 17 an annular groove, 18 a positioning hole, 19 a cylindrical wall boss, 20 a bearing, 21 a motor power shaft, 22 a connecting plate, 23 a rubber connector and 24 a fixing plate.
Detailed Description
As shown in fig. 1, the multi-position vortex oscillator of the present invention includes an oscillation driving stage 1, a base 2, and an electronic adjustment panel 3 disposed on the base 2;
as shown in fig. 2 to 7, the oscillation driving stage 1 includes a sample tube fixing stage 7, a mounting stage 4, a balance block 14, a fixing stage clamping stage 12, a driving connecting block 10, a bearing 20, an eccentric hole cylindrical stage 11, an upper gland 13, a rubber connector 23, and a motor;
a motor installation cavity 5 is formed in the upper end of the installation table 4, and the motor is fixed in the motor installation cavity 5; a motor power shaft 21 of the motor extends out from the upper part, and the eccentric hole cylindrical table 11 is fixed with the motor power shaft 21 through an eccentric through hole;
the inner ring of the bearing 20 is fixedly sleeved on the outer cylindrical surface of the eccentric hole cylindrical table 11, the center of the bottom of the driving connecting block 10 is a step through hole, and the outer ring of the bearing 20 is clamped and fixed in the step through hole;
the center of the fixed table clamping seat 12 is a through hole, an annular connecting plate 22 is fixedly connected in the through hole, and the driving connecting block 10 is coaxially and fixedly connected with the fixed table clamping seat 12 through the connecting plate 22; the eccentric hole cylindrical table 11 extends out of the center of the fixed table clamping seat 12, the end part of the eccentric hole cylindrical table 11 is fixedly connected with a balance block 14, and the balance block 14 can rotate in a circular cavity at the upper end of the fixed table clamping seat 12; the fixed table clamping seat 12 and the motor installation cavity 5 are fixed through a rubber connector 23;
the sample tube fixing table 7 is fixedly sleeved on the outer cylindrical surface of the fixing table clamping seat 12; a plurality of vertically penetrating clamping grooves 8 are uniformly distributed on the periphery of the outer cylindrical surface of the sample tube fixing table 7, an annular groove 17 is formed in the center of the outer cylindrical surface, and a fixed elastic ring 6 is arranged in the annular groove 17; the sample tube 9 can be inserted into the clamping groove 8 and fixed by the fixed elastic ring 6. The circular sample tube fixing table 7 can ensure that the sample tubes 9 at each position can achieve the same mixing effect, and meanwhile, the structure does not need to be fixed by a top pressing plate in the traditional structure, so that the sampling and the lofting are both convenient; of course, each sample tube 9 is located on the outermost side of the sample tube fixing table 7, so that the internal mixing condition of each sample tube 9 can be observed conveniently, and the mixing condition in the sample tube at the middle position cannot be observed by the oscillator adopting the sample tube rectangular arrangement in the traditional structure.
The top of the driving connecting block 10 is provided with a raised cylindrical table, the center of the connecting plate 22 of the fixing table clamping seat 12 is provided with a positioning hole 18, and the cylindrical table can be inserted and fixed in the positioning hole 18 to position the fixing table clamping seat 12 and the driving connecting block 10 in an axis superposition manner.
The balance weight 14 is a symmetrical block structure which is horizontally arranged, a center line of symmetry of the balance weight 14 is provided with a through hole with a center line coincident with the center line and an axis perpendicular to the center line, and the balance weight 14 is sleeved and fixed on the outer cylindrical surface of the eccentric hole cylindrical table 11 by utilizing the through hole; the center line of the eccentric through hole is positioned between the gravity center line of the balance block 14 and the center line of the eccentric hole cylindrical table 11, so that the balance block can effectively inhibit the instability of the whole workbench caused by eccentric oscillation.
A positioning groove 15 is formed in the inner wall of a central through hole of the sample tube fixing table 7, a cylindrical wall boss 19 is arranged on the outer cylindrical surface of the fixing table clamping seat 12, and the cylindrical wall boss 19 can be inserted into the positioning groove 15 to limit the rotation between the sample tube fixing table 7 and the fixing table clamping seat 12; an annular boss is arranged at the bottom of the outer cylindrical surface of the fixing table clamping seat 12, the bottom surface of the sample tube fixing table 7 is abutted against the annular boss, and the annular boss can limit the sample tube fixing table 7 to move downwards; the top of the fixed stand clamping seat 12 is detachably and fixedly connected with an upper gland 13, and the edge of the upper gland 13 is tightly pressed on the edge of the inner ring of the sample fixed stand 7, so that the sample tube fixed stand 7 can be limited to move upwards.
The sample tube fixing table 7 is made of hard polyurethane foam.
The electronic adjusting panel 3 is electrically connected with the motor, and a controller is arranged in the electronic adjusting panel 3 and used for controlling the rotating speed of the motor so as to control the amplitude of oscillation.
The mounting table 4 is fixedly connected with the bottom of the base 2, a through hole is formed in the center of the base 2, and the oscillation driving table 1 is located in the through hole.
A top sealing cover is detachably fixed at the upper end of the fixed stand clamping seat 12.
The symmetric block structure may be T-shaped.
The number of the rubber connectors 23 is two, the body of the rubber connector 23 is made of rubber, and the top and the bottom of the rubber connector 23 are both provided with threaded connecting holes of hard structures; the top of the rubber connector 23 is fixedly connected with the connecting plate 22 of the fixed table clamping seat 12 through a threaded connecting hole, and the bottom of the rubber connector 23 is fixedly connected with a fixed plate 24 arranged at the top of the motor installation cavity 5 through a threaded connecting hole; when the motor drives the inner ring of the bearing 20 to rotate, the outer ring of the bearing 20 which is fixedly connected with the driving connecting block 10 drives the driving connecting block 10 and the fixed table clamping seat 12 to move, and due to the existence of the rubber connector 23, the fixed table clamping seat 12 can only circularly swing within a small range, so that the mixing effect of samples in the sample tube 9 is improved.
The utility model discloses a use method:
when the multi-position vortex oscillator is used, the sample tube is firstly inserted into the clamping groove and is compressed and fixed through the fixed elastic ring; turning on a power switch, and setting the rotating speed of a motor through an electronic adjusting panel, wherein the rotating speed of the motor determines the strength of eddy current generated in the sample tube; the start button is pressed, the oscillation driving platform starts to work, the motor rotates to drive the eccentric hole cylindrical platform to synchronously rotate, further driving the inner ring of the bearing to synchronously and eccentrically rotate, transmitting force to the driving connecting block through the outer ring of the bearing, driving the driving connecting block to oscillate, driving the fixing table clamping seat fixedly connected with the driving connecting block to synchronously oscillate, further transmitting the oscillation to the sample tube fixing table by the fixing table clamping seat, and finally driving each sample tube on the sample tube fixing table to oscillate, because the sample tubes are uniformly distributed on the sample tube fixing table in a circle, the vortex force generated in each sample tube is the same, and the upper end does not need to be additionally provided with a fixed pressing plate, when the instrument starts to operate, the upper end and the lower end of the sample tube simultaneously do vortex motion, therefore, the sample can generate vortex well at low rotating speed, and the effect of uniformly mixing the interior of each sample tube is finally ensured.
Experiments prove that 40ml of samples are added into a 50ml sample tube, vortex can be generated at 1500rmp, and in the oscillator adopting the rectangular sample tube in the traditional structure, because the upper end of the sample tube is fixed and the lower end of the sample tube does vortex motion when the instrument starts to operate, the vortex can be generated well only by samples with higher rotating speed or by adding beads at low rotating speed. Tests prove that when 40ml of sample is added into a 50ml sample tube, 4-6 samples can not generate vortex at 2200 rmp.
The above description is only used for illustrating some functional structural principles of the multi-position vortex oscillator related to the present invention, and since it is easy for those skilled in the same technical field to make a plurality of modifications on this basis, this specification does not intend to limit the present invention to a multi-position vortex oscillator shown or described in the specific mechanism and application range, so all corresponding modifications and equivalents that may be utilized belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a many vortex oscillator, includes oscillation drive platform, base and sets up the electronic regulation panel on the base, its characterized in that: the oscillation driving platform comprises a sample tube fixing platform, an installation platform, a balance block, a fixing platform clamping seat, a driving connecting block, a bearing, an eccentric hole cylindrical platform, an upper gland, a rubber connector and a motor; a motor installation cavity is formed in the upper end of the installation table, and the motor is fixed in the motor installation cavity; a motor power shaft of the motor extends out from the upper part, and the eccentric hole cylindrical table is fixed with the motor power shaft through an eccentric through hole; the inner ring of the bearing is fixedly sleeved on the outer cylindrical surface of the eccentric hole cylindrical table, the center of the bottom of the driving connecting block is a step through hole, and the outer ring of the bearing is fixedly clamped in the step through hole; the center of the fixed table clamping seat is a through hole, an annular connecting plate is fixedly connected in the through hole, and the driving connecting block is fixedly connected with the fixed table clamping seat in a coaxial line through the connecting plate; the eccentric hole cylindrical table extends out of the center of the fixed table clamping seat, the end part of the eccentric hole cylindrical table is fixedly connected with a balance block, and the balance block can rotate in a circular cavity at the upper end of the fixed table clamping seat; the fixed table clamping seat and the motor installation cavity are fixed through a rubber connector; the sample tube fixing table is fixedly sleeved on the outer cylindrical surface of the fixing table clamping seat; a plurality of clamping grooves which penetrate through the sample tube fixing table from top to bottom are uniformly distributed on the periphery of the outer cylindrical surface of the sample tube fixing table, an annular groove is formed in the center of the outer cylindrical surface, and a fixed elastic ring is arranged in the annular groove; the sample tube can be inserted into the clamping groove and fixed through the fixing elastic ring.
2. A multi-position vortex oscillator according to claim 1 and further comprising: the top of the driving connecting block is provided with a raised cylindrical table, the center of the connecting plate of the fixing table clamping seat is a positioning hole, and the cylindrical table can be inserted and fixed in the positioning hole to position the fixing table clamping seat and the axis of the driving connecting block in a superposition manner.
3. A multi-position vortex oscillator according to claim 1 and further comprising: the balance block is a symmetrical block structure which is horizontally arranged, a center line of symmetry of the balance block is provided with a through hole, the center line of the through hole is coincident with the center line, the axis of the through hole is vertical to the center line, and the balance block is sleeved and fixed on the outer cylindrical surface of the eccentric hole cylindrical table by utilizing the through hole; the center line of the eccentric through hole is positioned between the gravity center line of the balance block and the center line of the eccentric hole cylindrical table.
4. A multi-position vortex oscillator according to claim 1 and further comprising: a positioning groove is formed in the inner wall of the central through hole of the sample tube fixing table, a cylindrical wall boss is arranged on the outer cylindrical surface of the fixing table clamping seat, and the cylindrical wall boss can be inserted into the positioning groove to limit the rotation between the sample tube fixing table and the fixing table clamping seat; an annular boss is arranged at the bottom of the outer cylindrical surface of the fixing table clamping seat, and the bottom surface of the sample tube fixing table is abutted to the annular boss; the top of the fixed table clamping seat is detachably and fixedly connected with an upper pressing cover, and the edge of the upper pressing cover is pressed on the edge of the inner ring of the sample fixed table.
5. A multi-position vortex oscillator according to claim 1 and further comprising: the mounting table is fixedly connected with the bottom of the base, a through hole is formed in the center of the base, and the oscillation driving table is located in the through hole.
6. A multi-position vortex oscillator according to claim 1 and further comprising: and a top sealing cover is detachably fixed at the upper end of the fixed table clamping seat.
7. A multi-position vortex oscillator according to claim 3 and further comprising: the symmetric block structure may be T-shaped.
8. A multi-position vortex oscillator according to claim 1 and further comprising: the rubber connector is provided with two rubber connectors, the body of each rubber connector is made of rubber, and the top and the bottom of each rubber connector are provided with threaded connecting holes of hard structures; the top of the rubber connector is fixedly connected with the connecting plate of the fixing table clamping seat through a threaded connecting hole, and the bottom of the rubber connector is fixedly connected with a fixing plate arranged at the top of the motor installation cavity through a threaded connecting hole.
9. A multi-position vortex oscillator according to any of claims 1 to 8 wherein: the sample tube fixing table is made of hard polyurethane foam.
10. A multi-position vortex oscillator according to any of claims 1 to 8 wherein: the electronic adjusting panel is electrically connected with the motor, and a controller is arranged in the electronic adjusting panel and used for controlling the rotating speed of the motor so as to control the amplitude of oscillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107377.8U CN211677494U (en) | 2020-01-17 | 2020-01-17 | Multi-position vortex oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107377.8U CN211677494U (en) | 2020-01-17 | 2020-01-17 | Multi-position vortex oscillator |
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| CN211677494U true CN211677494U (en) | 2020-10-16 |
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| CN202020107377.8U Active CN211677494U (en) | 2020-01-17 | 2020-01-17 | Multi-position vortex oscillator |
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| CN (1) | CN211677494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808116A (en) * | 2021-01-14 | 2021-05-18 | 桂林优利特医疗电子有限公司 | Micropore plate mixing mechanism |
-
2020
- 2020-01-17 CN CN202020107377.8U patent/CN211677494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808116A (en) * | 2021-01-14 | 2021-05-18 | 桂林优利特医疗电子有限公司 | Micropore plate mixing mechanism |
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Effective date of registration: 20230525 Address after: 511500, 1st Floor, Building 2, No. 6 Caixia Road, High tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee after: Guangdong Jinyuan Precision Industry Co.,Ltd. Address before: 511500 jingling village committee, Longtang Town, Qingcheng District, Qingyuan City, Guangdong Province Patentee before: Guangdong Jinyuan Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231220 Address after: Building 1, 2nd Floor, Kejia South Industrial Zone, Xinke Village, Junhe Street, Baiyun District, Guangzhou City, Guangdong Province, 510440 Patentee after: Guangdong Jinyuan Precision Tools Co.,Ltd. Address before: 511500, 1st Floor, Building 2, No. 6 Caixia Road, High tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee before: Guangdong Jinyuan Precision Industry Co.,Ltd. |
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| TR01 | Transfer of patent right |