CN107628413A - Device for powder feed - Google Patents
Device for powder feed Download PDFInfo
- Publication number
- CN107628413A CN107628413A CN201710995810.9A CN201710995810A CN107628413A CN 107628413 A CN107628413 A CN 107628413A CN 201710995810 A CN201710995810 A CN 201710995810A CN 107628413 A CN107628413 A CN 107628413A
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- CN
- China
- Prior art keywords
- powder
- rotating disk
- tank body
- blade
- ring
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 title claims abstract description 125
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of device for powder feed, it includes tank body, agitating unit and driver element, the agitating unit, which is arranged in the tank body and driven by the driver element outside the tank body, to be rotated, and the bottom side of the tank body offers discharging opening；The agitating unit includes rotating disk, and the ring-type for collecting powder is formed between the rotating disk and the inwall of the tank body and stores up powder space；The bottom outside of the rotating disk is provided with a circle flange.The present invention is used for the device of powder feed, by setting a circle flange on the outside of at the bottom opening of rotating disk, and the upper surface of flange is designed as towards bottom angled, the volume in ring-type storage powder space is set gradually to expand from inside to outside, can packing density is extremely low well, the powder of mobility extreme difference, effectively solves the problems, such as that density is extremely low, the powder of mobility extreme difference is filled into ring-type storage powder space and tailed off, so as to influenceing feed precision.
Description
Technical field
The invention belongs to powder charging gear technical field, and in particular to a kind of device for powder feed.
Background technology
In existing disc type powder feeder structure, by what is formed positioned at the cylindric rotating disk of bottom and inner tank wall
The powder that storage tank is collected continuously is discharged by discharging opening, and the outside circumferencial direction of rotating disk has annular ditch groove, and its top is open, ring
The powder filled in shape groove is transported to the discharge outlet of tank base circumferential edges with the rotation of rotating disk, then in ring
Discharging opening is scraped under the scraper plate effect inserted in shape groove, the powder quantity delivered of discharging opening discharge can be according to the rotation of rotating disk
Rotary speed and rotating cycle adjust control；However, due to the difference of powder characteristics, for trickle powder and density it is extremely low,
The powder of mobility extreme difference, the powder charging quantity in rotating disk annular ditch groove will tail off, so as to influence to be fed precision.
The content of the invention
It is an object of the invention to provide a kind of device for powder feed, even for density is extremely low, mobility extreme difference
Powder, the storage of its ring-type also can guarantee that stable charging quantity in powder space, to realize that accurate powder is fed.
The technical solution adopted in the present invention is：For the device of powder feed, it includes tank body, agitating unit and driving
Unit, the agitating unit, which is arranged in the tank body and driven by the driver element outside the tank body, to be revolved
Turn, the bottom side of the tank body offers discharging opening；The agitating unit includes rotating disk, the rotating disk and the tank body
Inwall between the ring-type that is formed for collecting powder store up powder space；The bottom outside of the rotating disk is provided with a circle to turn over
Side.
The features of the present invention also resides in：
The upper surface of the flange is set towards bottom angled, for becoming larger the ring-type storage powder space from inside to outside
Volume.
The upper surface of the flange is provided with least two annular groove storage tanks；The outboard end of the flange is one lean-in
Oblique inclined-plane.
The agitating unit also includes stirring vane, and the stirring vane is connected to the top of the rotating disk；It is described to stir
Mixing blade includes bullet and blade body, and the left and right sides of the bullet connects the blade body respectively；The stirring
Blade is provided with downwards that the inclined angle in inner side is to form inclined plane in the side that powder enters, for guiding described in powder enters
In ring-type storage powder space.
It also includes semi-circular demarcation strip, gap of the demarcation strip between the rotating disk and left side blade body
The powder that interior and positioned at the discharging opening top is used to prevent from not stirring is expelled directly out；The demarcation strip enters in powder
Side is provided with the inclined angle in inner side downwards and, to form inclined plane, stored up for guiding powder to enter the ring-type in powder space.
It also includes dividing blade, and the dividing blade is arranged on the gap between the rotating disk and right side blade body
It is interior；The dividing blade is provided with downwards that the inclined angle in inner side is to form inclined plane in the side that powder enters, for guiding
Powder enters in ring-type storage powder space.
The agitating unit also includes rotating vane, and the rotating vane sets at least two, and is uniformly arranged on institute
State at the upper surface of rotating disk；Side of the rotating vane along direction of rotation be provided with downwards the inclined angle in inner side with shape
Into inclined plane, for guiding powder to enter in ring-type storage powder space.
It also includes scraper plate, and one section of the scraper plate is connected to the side that discharging opening is provided with the tank body, described to scrape
Another section of plate is between the rotating vane and the rotating disk.
It also includes scraper blade, the scraper blade set two and respectively positioned at the flange and tank base it
Between gap location.
The driver element includes rotary shaft and motor, and the upper end of the rotary shaft and the rotating disk are affixed, institute
The lower end for stating rotary shaft is connected with the motor.
Compared with prior art, a kind of device for powder feed of the present invention, by the bottom opening of rotating disk
Outside sets a circle flange, and the upper surface of flange is designed as towards bottom angled, make the volume in ring-type storage powder space by
Gradually expand from inside to outside, can packing density is extremely low well, the powder of mobility extreme difference, effectively solve that density is extremely low, flowing
Property extreme difference powder be filled into ring-type storage powder space tail off, so as to influence to be fed precision the problem of.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the device that the present invention is used for powder feed；
Fig. 2 is the main structure diagram for the device that the present invention is used for powder feed；
Fig. 3 is the overlooking the structure diagram for the device that the present invention is used for powder feed；
Fig. 4 is the overlooking the structure diagram that the present invention is used for rotating disk in the device of powder feed；
Fig. 5 is Fig. 4 A-A sectional views；
Fig. 6 is Fig. 5 partial enlarged drawing；
Fig. 7 is the structural representation that the present invention is used for rotating vane in the device of powder feed；
Fig. 8 is Fig. 7 left view；
Fig. 9 is the structural representation that the present invention is used for demarcation strip in the device of powder feed；
Figure 10 be Fig. 9 C to rotation zoomed-in view；
Figure 11 is the structural representation that the present invention is used for dividing blade in the device of powder feed；
Figure 12 is the structural representation that the present invention is used for stirring vane in the device of powder feed；
Figure 13 is Figure 12 B-B sectional views；
Figure 14 is the structural representation for the device middle scraper that the present invention is used for powder feed；
Figure 15 is Figure 14 upward view.
In figure, 1. tank bodies, 2. stirring vanes, 201. bullets, 202. blade bodies, 3. demarcation strips, 4. dividing blades, 5.
Rotating vane, 6. rotating disks, 601. flange, 7. discharging openings, 8. inspection windows, 9. scraper plates, 901. installing plates, 902. material scraping plates,
10. ring-type storage powder space, 11. rotary shafts, 12. motors, 13. scraper blades, 14. annular groove storage tanks.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
A kind of device for powder feed of the present invention, as shown in figure 1, it includes tank body 1, agitating unit and driving list
Member, the agitating unit, which is arranged in the tank body 1 and driven by the driver element outside the tank body 1, to be revolved
Turn, the bottom side of the tank body 1 offers discharging opening 7；The agitating unit includes rotating disk 6, the rotating disk 6 with it is described
Tank body 1 is coaxially disposed and positioned at the bottom of the tank body 1, formed between the rotating disk 6 and the inwall of the tank body 1 for receiving
Collect the ring-type storage powder space 10 of powder；The rotating disk 6 is Open Side Down an inverted tubular structure, in the rotating disk 6
Bottom outside is provided with a circle flange 601.The upper surface of the flange 601 makes ring-type storage powder space 10 towards bottom angled
Volume becomes larger from inside to outside；Powder is relative in the rotating disk 6 after the top feeding mouth of the tank body 1 enters tank body 1
Enter under the rotation of the tank body 1 in ring-type storage powder space 10 and then discharged by the discharging opening 7.
As shown in Figure 2 and Figure 3, be carved with least two annular groove storage tanks 14 in the upper surface of the flange 601, it is described at least
Radially uniform setting of two annular groove storage tanks 14 along the upper surface of flange 601.As Figure 4-Figure 6, the ring-type of rotating disk 6
Outwards there is the angle r (embodiment is 8 °) tilted down the bottom surface of ditch storage tank 14, and the outboard end of flange 601, which has on the inside of downwards, inclines
Oblique angle, θ 1 (embodiment is 15 °).Annular groove storage tank 14 is arc-shaped, and its center radius is R1, and its quantity and depth (are implemented
Example is 9, deep 4mm) it can be determined according to the powder characteristics of conveying.
As shown in Figure 2 and Figure 3, the agitating unit also includes stirring vane 2 and rotating vane 5；The powder batcher also wraps
Include demarcation strip 3, dividing blade 4 and scraper plate 9；The stirring vane 2 is connected to the top of the rotating disk 6, and stirring vane 2 includes
Bullet 201 and two blade bodies 202, two blade bodies 202 are radially symmetricly set on the bottom two of bullet 201
Side, the bullet 201 and the rotating disk 6 be coaxially disposed and positioned at the upper surface of the rotating disk 6 and the tank body 1 it
Between；As shown in Figure 12 and Figure 13, it is (real to be provided with the inclined angle, θ 6 in inner side downwards in the side that powder enters for the stirring vane 2
It is 30 ° to apply example) to form inclined plane, for guiding powder to enter in ring-type storage powder space 10.The circular cone top of stirring vane 2
Structure --- bullet 201 can carry out partial pressure broken arch to the powder in tank body 1, and guide powder to enter ring-type storage powder space
10, cone angle β (embodiment is 53 °) size can determine according to the powder characteristics of conveying.
The demarcation strip 3 is fan annular, and demarcation strip 3 and the bottom surface of the rotating disk 6 are arranged concentrically, and demarcation strip 3 is located at institute
State in the gap between the upper surface of rotating disk 6 and one of them described blade body 202 and positioned at the upper of the discharging opening 7
The powder that side is used to prevent from not stirring is expelled directly out；One end of the demarcation strip 3 is arranged on the inwall of the tank body 1 by bolt
On, the length of the demarcation strip 3 radially can cover all annular groove storage tanks 14；As shown in Figure 9, Figure 10, it is described
Demarcation strip 3 is provided with the inclined angle, θ 5 (embodiment is 60 °) in inner side downwards in the side that powder enters and, to form inclined plane, used
Enter in guiding powder in ring-type storage powder space 10；The annular and separation face angle degree of demarcation strip 3 is θ 3 (embodiment is 150 °),
Mounting surface angle is θ 4 (embodiment is 130 °), and R2 size needs to ensure that demarcation strip 3 can cover all annular grooves
Storage tank 14.
The dividing blade 4 is radially arranged and positioned at described in the upper surface of rotating disk 6 and another along the rotating disk 6
In gap between blade body 202, the dividing blade 4 is located at the relative opposite side of discharging opening 7, the dividing blade 4
One end is connected by bolt with the inwall of the tank body 1；The length of the dividing blade 4 radially can be covered described in whole
Annular groove storage tank 14, as shown in figure 11, the root piece 4 are provided with the inclined angle, θ 5 in inner side downwards in the side that powder enters
(embodiment is 60 °) is stored up in powder space 10 with forming inclined plane for guiding powder to enter the ring-type.
As shown in Figure 7, Figure 8, radial direction of the rotating vane 5 along the rotating disk 6 is arranged on the rotation with screw lock
At the upper surface of rotating disk 6, one end of the rotating vane 5 is connected with the upper surface of the rotating disk 6, rotating vane 5 it is another
Hold towards setting on the outside of the upper surface of rotating disk 6, the rotating vane 5 and be uniformly arranged at least in the upper surface of the rotating disk 6
Two, preferably 6；The inclined angle, θ in inner side downwards is provided with side of each rotating vane 5 along direction of rotation
2 (embodiment is 60 °) are to form inclined plane, for guiding powder to enter in ring-type storage powder space 10.
As shown in Figure 14, Figure 15, the scraper plate 9 includes being mutually obtuse angle affixed installing plate 901 and material scraping plate 902, installs
The complementary angle θ 7 of plate 901 and the angle of material scraping plate 902 (embodiment is 45 °)；Waist hole is provided with the installing plate 901, passes through spiral shell
Bolt is arranged on the side that discharging opening 7 is provided with the tank body 1, and the material scraping plate 902 is located at the rotating vane 5 and the rotation
Between rotating disk 6, the material scraping plate 902 is with the section that the rotating vane 5 and rotating disk 6 coordinate from close to the installing plate 901
One end become narrow gradually to away from the other end of the installing plate 901, front end face is thinning will can be rotated into blade-like, scraper plate 9
Powder between blade 5 and rotating disk 6 is scraped to discharging opening 7.
The driver element includes rotary shaft 11 and motor 12, the upper end of the rotary shaft 11 and the rotating disk 6
Affixed, the lower end of the rotary shaft 11 is connected with the motor 12.
Preferably, the powder batcher also includes checking window 8 and scraper blade 13；The inspection window 8 is arranged on
The outside of tank body 1 and the 9 corresponding opening position of scraper plate, open and check window 8, can adjust the installation site of scraper plate 9；Institute
It is rectangle to state scraper blade 13, sets two altogether, two scraper blades 13 are radially symmetricly set under the flange 601
Gap location between surface and the bottom of tank body 1, the powder that scraper blade 13 will can be drained to below rotating disk 6 from annular groove storage tank 14
Body is scraped to discharging opening 7 and discharged.
The present invention rotating vane 5, rotating disk 6, demarcation strip 3, dividing blade 4, scraper plate 9 by friction, abrasion resistance properties
The good and MC nylon with superior self-lubricating property is made, and can reduce driving load and prevent from being mixed into metallic foreign body in powder；This
In the powder batcher of invention, the upper surface of the flange 601 of rotating disk 6 makes ring-type store up the appearance in powder space 10 towards bottom angled
Product gradually expands from inside to outside, can packing density is extremely low well, the powder of mobility extreme difference；In ring-type storage powder space 10
Powder is easy to be retained in the annular arc groove of the bottom of rotating disk 6 --- in annular ditch storage tank 14, powder and rotation can be prevented
Rotating disk 6 forms relative slide and produces idle running；Demarcation strip 3, dividing blade 4 and rotating vane 5 all have is inducted into ring by powder
Inclined plane in shape storage powder space 10, by these inclined planes can powder particularly density the extremely low, powder of mobility extreme difference
Body leads into ring-type storage powder space 10；Stirring vane 2 can be by the powder uniform stirring of accumulation in tank body 1, and passes through the vertex of a cone
Powder is inducted into ring-type storage powder space 10 by structure, and further solution density is extremely low, the powder of mobility extreme difference is filled into ring-type
The problem of storage powder space 10 tails off, and powder can easily be discharged by scraper plate 9.
Claims (10)
1. a kind of device for powder feed, it is characterised in that it includes tank body, agitating unit and driver element, described to stir
Mix unit and be arranged in the tank body and driven by the driver element outside the tank body and rotated, the tank body
Bottom side offer discharging opening；The agitating unit includes rotating disk, between the rotating disk and the inwall of the tank body
Form the ring-type for collecting powder and store up powder space；The bottom outside of the rotating disk is provided with a circle flange.
2. the device according to claim 1 for powder feed, it is characterised in that the upper surface of the flange is the bottom of towards
Portion is obliquely installed, for becoming larger the volume in the ring-type storage powder space from inside to outside.
3. the device according to claim 2 for powder feed, it is characterised in that the upper surface of the flange is provided with
At least two annular groove storage tanks；The outboard end of the flange is an intilted inclined-plane.
4. the device according to claim 2 for powder feed, it is characterised in that the agitating unit also includes stirring
Blade, the stirring vane are connected to the top of the rotating disk；The stirring vane includes bullet and blade body, described
The left and right sides of bullet connects the blade body respectively；The stirring vane is provided with interior downwards in the side that powder enters
The inclined angle in side is to form inclined plane, for guiding powder to enter in ring-type storage powder space.
5. the device according to claim 4 for powder feed, it is characterised in that it also includes fan annular partition plate,
The demarcation strip is used in the gap between the rotating disk and left side blade body and positioned at the top of the discharging opening
It is expelled directly out in the powder for preventing from not stirring；The demarcation strip is provided with the inclined angle in inner side downwards in the side that powder enters
To form inclined plane, for guiding powder to enter in ring-type storage powder space.
6. the device according to claim 4 for powder feed, it is characterised in that it also includes dividing blade, described
Dividing blade is arranged in the gap between the rotating disk and right side blade body；The dividing blade enter in powder one
Side is provided with the inclined angle in inner side downwards and, to form inclined plane, stored up for guiding powder to enter the ring-type in powder space.
7. the device according to claim 4 for powder feed, it is characterised in that the agitating unit also includes rotation
Blade, the rotating vane sets at least two, and is uniformly arranged at the upper surface of the rotating disk；The rotating vane
It is provided with downwards that the inclined angle in inner side is to form inclined plane along the side of direction of rotation, for guiding powder to enter the ring
In shape storage powder space.
8. the device according to claim 7 for powder feed, it is characterised in that it also includes scraper plate, the scraper plate
One section be connected to the side that discharging opening is provided with the tank body, another section of the scraper plate is located at the rotating vane and institute
State between rotating disk.
9. the device for being used for powder feed according to any one of claim 1-8, it is characterised in that it also includes scraper
Blade, the scraper blade set two and the respectively gap location between the flange and tank base.
10. the device for being used for powder feed according to any one of claim 1-8, it is characterised in that the driving is single
Member includes rotary shaft and motor, and the upper end of the rotary shaft and the rotating disk are affixed, the lower end of the rotary shaft and institute
State motor connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995810.9A CN107628413A (en) | 2017-10-23 | 2017-10-23 | Device for powder feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995810.9A CN107628413A (en) | 2017-10-23 | 2017-10-23 | Device for powder feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107628413A true CN107628413A (en) | 2018-01-26 |
Family
ID=61105014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710995810.9A Pending CN107628413A (en) | 2017-10-23 | 2017-10-23 | Device for powder feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107628413A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555016A (en) * | 2018-05-18 | 2018-09-21 | 山东三田临朐石油机械有限公司 | All-in-one machine is repaired in crawler type soil improvement |
| CN108684261A (en) * | 2018-03-27 | 2018-10-23 | 华中农业大学 | Disc type rape essence amount dispenser |
| CN110980303A (en) * | 2019-12-11 | 2020-04-10 | 湖南天际智慧材料科技有限公司 | Uniform and quantitative powder feeding system and method |
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|---|---|---|---|---|
| JP2006317375A (en) * | 2005-05-16 | 2006-11-24 | Bunji Kaneda | Powder metering and feeding device |
| JP2012224409A (en) * | 2011-04-15 | 2012-11-15 | Akatake Engineering Kk | Powder feeder |
| CN105073612A (en) * | 2013-12-12 | 2015-11-18 | 株式会社粉研宝泰司 | Powder supply device |
| CN106629128A (en) * | 2016-08-31 | 2017-05-10 | 林张 | Constant feeder |
| CN106882604A (en) * | 2017-03-17 | 2017-06-23 | 合肥固泰自动化有限公司 | A kind of disc type powder body accurate quantification charging gear |
| CN107200230A (en) * | 2017-07-19 | 2017-09-26 | 南昌大学 | A kind of rotating disc type continuous micro powder transfer device |
| CN207434399U (en) * | 2017-10-23 | 2018-06-01 | 深圳市尚水智能设备有限公司 | A kind of powder batcher |
-
2017
- 2017-10-23 CN CN201710995810.9A patent/CN107628413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317375A (en) * | 2005-05-16 | 2006-11-24 | Bunji Kaneda | Powder metering and feeding device |
| JP2012224409A (en) * | 2011-04-15 | 2012-11-15 | Akatake Engineering Kk | Powder feeder |
| CN105073612A (en) * | 2013-12-12 | 2015-11-18 | 株式会社粉研宝泰司 | Powder supply device |
| CN106629128A (en) * | 2016-08-31 | 2017-05-10 | 林张 | Constant feeder |
| CN106882604A (en) * | 2017-03-17 | 2017-06-23 | 合肥固泰自动化有限公司 | A kind of disc type powder body accurate quantification charging gear |
| CN107200230A (en) * | 2017-07-19 | 2017-09-26 | 南昌大学 | A kind of rotating disc type continuous micro powder transfer device |
| CN207434399U (en) * | 2017-10-23 | 2018-06-01 | 深圳市尚水智能设备有限公司 | A kind of powder batcher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684261A (en) * | 2018-03-27 | 2018-10-23 | 华中农业大学 | Disc type rape essence amount dispenser |
| CN108684261B (en) * | 2018-03-27 | 2024-04-09 | 华中农业大学 | Rotary disk type rape precise seed metering device |
| CN108555016A (en) * | 2018-05-18 | 2018-09-21 | 山东三田临朐石油机械有限公司 | All-in-one machine is repaired in crawler type soil improvement |
| CN108555016B (en) * | 2018-05-18 | 2024-01-26 | 山东三田临朐石油机械有限公司 | Crawler-type soil improvement and restoration integrated machine |
| CN110980303A (en) * | 2019-12-11 | 2020-04-10 | 湖南天际智慧材料科技有限公司 | Uniform and quantitative powder feeding system and method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518118 Pingzhi main plant 201, Huakong SEG plant, No. 6, Lanzhu East Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong Applicant after: Shenzhen Shangshui Intelligent Co.,Ltd. Address before: 518000 Room 101, building 5, No.3 Industrial Zone, Kwai Chung office, Dapeng New District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN SHANGSHUI INTELLIGENT EQUIPMENT Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180126 |
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| RJ01 | Rejection of invention patent application after publication |