CN106378902A - Injection molding machine storage box with functions of water removal, impurity removal and preheating - Google Patents
Injection molding machine storage box with functions of water removal, impurity removal and preheating Download PDFInfo
- Publication number
- CN106378902A CN106378902A CN201611003387.1A CN201611003387A CN106378902A CN 106378902 A CN106378902 A CN 106378902A CN 201611003387 A CN201611003387 A CN 201611003387A CN 106378902 A CN106378902 A CN 106378902A
- Authority
- CN
- China
- Prior art keywords
- storing box
- material storing
- screw rod
- loop bar
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1875—Hoppers connected to a feed screw
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to an injection molding machine storage box with the functions of water removal, impurity removal and preheating. The injection molding machine storage box comprises a storage box, heating sheets, a bladeless fan, a box cover, a control chamber and a control mechanism. According to the injection molding machine storage box with the functions of water removal, impurity removal and preheating, the design is ingenious, the feasibility is high, a raw material can be preheated through the heating sheets, and a part of metal impurities can also be removed through an electromagnet arranged in a screw rod; and in addition, moisture contained in the raw material is removed by introducing the newest bladeless fan into the storage box, thus the injection molding machine storage box integrates water removal, impurity removal and preheating.
Description
Technical field
The present invention relates to a kind of injection machine material storing box that there is the eliminating water removal of impurity and preheat function.
Background technology
Constantly develop with modern industry ground, Shooting Technique is also with rapid changepl. never-ending changes and improvements, and injection machine is indispensable in Shooting Technique
Few part, in injection moulding process, the quality of raw material is a problem that can not be ignored, if containing metal impurities in raw material, and
Or contain substantial amounts of moisture in raw material, all injection can be had a negative impact, not only can affect the quality of product, and easily
Damage instrument.
Content of the invention
The technical problem to be solved in the present invention is：In order to solve the deficiencies in the prior art, one kind is provided to have eliminating water remove impurity
Matter and the injection machine material storing box preheating function.
The technical solution adopted for the present invention to solve the technical problems is：One kind has the eliminating water removal of impurity and preheats function
Injection machine material storing box, including material storing box, heating plate, bladeless fan, case lid, control room and controlling organization；
Described material storing box cylindrically shaped, the outer wall of described material storing box is provided with interlayer, and described heating plate has several,
Several described heating plates are uniformly arranged in interlayer, and the bottom of described material storing box is provided with discharging opening, described bladeless fan setting
In the side of material storing box, the outlet frame of described bladeless fan is horizontally disposed with, and the outlet frame of described bladeless fan is located at discharging opening
Underface, the inwall of described material storing box is provided with air outlet, and the top of described material storing box is provided with opening, and described case lid is located at storing
The top of case, described case lid is mated with opening, and described case lid is provided with first charging aperture, and described control room is located on case lid, institute
State the side that first charging aperture is located at control room；
Described controlling organization includes screw rod, clutch shaft bearing, first bevel gear, loop bar, second bevel gear, second bearing, stirs
Mix oar, pallet, third hand tap gear and motor, described clutch shaft bearing, first bevel gear, second bevel gear, second bearing, third hand tap
Gear and motor are respectively positioned on that control is indoor, and described screw rod is vertically arranged, and described clutch shaft bearing is set in the top of screw rod, and described the
One bearing is located at the top surface of control room, and one end of described screw rod is located at and controls interior, and the other end of described screw rod is located at material storing box
Interior, described first bevel gear and loop bar are all set on screw rod, and described first bevel gear is located at the top of loop bar, described loop bar with
Screw slide connects, and the length of described loop bar is less than the length of screw rod, and described second bevel gear and second bearing are all set in set
On bar, described second bearing is arranged on the bottom surface of control room, one end of described loop bar be located at control indoor, described loop bar another
End is located in material storing box, and described stirring paddle is set on loop bar, and described stirring paddle is located in material storing box, being shaped as of described pallet
Disc, described pallet is set on screw rod, and described pallet is located in material storing box, and described pallet is located at the lower section of loop bar, described
Pallet is provided with second charging aperture, and described screw flight is located at the lower section of pallet, and described third hand tap gear is vertically arranged, described
Third hand tap gear is engaged with first bevel gear, and described third hand tap gear is engaged with second bevel gear, and described third hand tap gear is by electricity
Machine drives, and described air outlet is located at the lower section of screw rod.
Preferably, in order that raw material passes through stirring and fully preheats, described stirring paddle is hinging type stirring paddle.
Preferably, in order that pallet plays compartmentation, the diameter of described pallet is equal with the internal diameter of material storing box.
Preferably, in order to prevent raw material from leaking while ventilation, being provided with drainage screen in described air outlet.
Preferably, in order that screw rod has the function of part metals in absorption raw material, described screw rod is cored screw, institute
State and in screw rod, be provided with electric magnet.
Preferably, for the laminating degree improving heating plate, thus improving the efficiency of heating surface, described heating plate is silica gel heating
Piece.
Preferably, in order that motor works on demand, motor 21 is servomotor.
The invention has the beneficial effects as follows, this kind have the eliminating water removal of impurity and preheat function the design of injection machine material storing box skilful
Wonderful, feasibility is high, not only by heating plate, raw material is preheated, can also be by the electric magnet being arranged in screw rod
To remove part metals impurity, in addition, this material storing box is introduced into up-to-date bladeless fan to remove the moisture containing in raw material,
Integrate eliminating water, the removal of impurity and preheat.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation having the eliminating water removal of impurity and preheating the injection machine material storing box of function of the present invention
Figure.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
In figure：1. material storing box, 2. interlayer, 3. heating plate, 4. discharging opening, 5. bladeless fan, 6. outlet frame, 7. air outlet,
8. case lid, 9. first charging aperture, 10. control room, 11. screw rods, 12. clutch shaft bearings, 13. first bevel gears, 14. loop bars, 15.
Two bevel gears, 16. second bearings, 17. stirring paddles, 18. pallets, 19. second charging apertures, 20. third hand tap gears, 21. motors.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As shown in Figure 1-2, a kind of injection machine material storing box that there is the eliminating water removal of impurity and preheat function, including material storing box 1,
Heating plate 3, bladeless fan 5, case lid 8, control room 10 and controlling organization；
Described material storing box 1 cylindrically shaped, the outer wall of described material storing box 1 is provided with interlayer 2, if described heating plate 3 has
Dry, several described heating plates 3 are uniformly arranged in interlayer 2, and the bottom of described material storing box 1 is provided with discharging opening 4, described no leaf
Fan 5 is arranged on the side of material storing box 1, and the outlet frame 6 of described bladeless fan 5 is horizontally disposed with, the outlet frame of described bladeless fan 5
6 underfaces being located at discharging opening 4, the inwall of described material storing box 1 is provided with air outlet 7, and the top of described material storing box 1 is provided with out
Mouthful, described case lid 8 is located at the top of material storing box 1, and described case lid 8 is mated with opening, and described case lid 8 is provided with first charging aperture 9,
Described control room 10 is located on case lid 8, and described first charging aperture 9 is located at the side of control room 10；
Described controlling organization include screw rod 11, clutch shaft bearing 12, first bevel gear 13, loop bar 14, second bevel gear 15,
Two bearings 16, stirring paddle 17, pallet 18, third hand tap gear 20 and motor 21, described clutch shaft bearing 12, first bevel gear 13,
Two bevel gears 15, second bearing 16, third hand tap gear 20 and motor 21 are respectively positioned in control room 10, and described screw rod 11 vertically sets
Put, described clutch shaft bearing 12 is set in the top of screw rod 11, described clutch shaft bearing 12 is located at the top surface of control room 10, described screw rod
11 one end is located in control room 10, and the other end of described screw rod 11 is located in material storing box 1, described first bevel gear 13 and loop bar
14 are all set on screw rod 11, and described first bevel gear 13 is located at the top of loop bar 14, and described loop bar 14 and screw rod 11 slide even
Connect, the length of described loop bar 14 is less than the length of screw rod 11, described second bevel gear 15 and second bearing 16 are all set in loop bar
On 14, described second bearing 16 is arranged on the bottom surface of control room 10, and one end of described loop bar 14 is located in control room 10, described set
The other end of bar 14 is located in material storing box 1, and described stirring paddle 17 is set on loop bar 14, and described stirring paddle 17 is located at material storing box 1
Interior, described pallet 18 be shaped as disc, described pallet 18 is set on screw rod 11, described pallet 18 be located at material storing box 1 in,
Described pallet 18 is located at the lower section of loop bar 14, and described pallet 18 is provided with second charging aperture 19, and the screw thread of described screw rod 11 is located at
The lower section of pallet 18, described third hand tap gear 20 is vertically arranged, and described third hand tap gear 20 is engaged with first bevel gear 13, described
Third hand tap gear 20 is engaged with second bevel gear 15, and described third hand tap gear 20 is driven by motor 21, and described air outlet 7 is located at spiral shell
The lower section of bar 11.
Preferably, in order that raw material passes through stirring and fully preheats, described stirring paddle 17 is hinging type stirring paddle.
Preferably, in order that pallet 18 plays compartmentation, the diameter of described pallet 18 and the internal diameter phase of material storing box 1
Deng.
Preferably, in order to prevent raw material from leaking while ventilation, being provided with drainage screen in described air outlet 7.
Preferably, in order that screw rod 11 has the function of part metals in absorption raw material, described screw rod is cored screw,
It is provided with electric magnet in described screw rod.
Preferably, for the laminating degree improving heating plate 3, thus improving the efficiency of heating surface, described heating plate 3 adds for silica gel
Backing.
Preferably, in order that motor works on demand, motor 21 is servomotor.
This has the eliminating water removal of impurity and the injection machine material storing box preheating function, and raw material is put into from first charging aperture 9, now
Raw material can be deposited on pallet 18, and is partially between pallet 18 and screw rod 11, and when charging operation starts, motor 21 leads to
Crossing third hand tap gear 20 drives first bevel gear 13 and second bevel gear 15 to do circular motion in opposite direction, drives loop bar with this
14 and screw rod 11 do circular motion in opposite direction, now raw material is set in the stirring paddle stirring on loop bar 14, and from setting
Fall in the thread pitch of screw rod 11 in the second charging aperture 19 on pallet 18, raw material is pressed to the discharging opening 4 of lower section by screw rod 11,
Now it is provided with electric magnet due to inside screw rod 11, so part metals can be attracted on screw rod 11, when raw material passes through discharging opening 4
Afterwards, bladeless fan, towards up-draught, dries up, with this, the moisture containing in raw material, after eventually passing eliminating water, the removal of impurity and preheating
Raw material enters the next link of Shooting Technique.
Compared with prior art, this kind of have the eliminating water removal of impurity and preheat function the design of injection machine storing punch-out equipment skilful
Wonderful, feasibility is high, not only by heating plate 3, raw material is preheated, can also be by being arranged on the electricity in screw rod 11
Removing part metals impurity, in addition, this material storing box is introduced into up-to-date bladeless fan 5 and contains in raw material to remove Magnet
Moisture, integrates eliminating water, the removal of impurity and preheats.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (7)
1. a kind of there is the eliminating water removal of impurity and the injection machine material storing box that preheats function it is characterised in that include material storing box (1),
Heating plate (3), bladeless fan (5), case lid (8), control room (10) and controlling organization；
Described material storing box (1) cylindrically shaped, the outer wall of described material storing box (1) is provided with interlayer (2), described heating plate (3)
There are several, several described heating plates (3) are uniformly arranged in interlayer (2), and the bottom of described material storing box (1) is provided with discharging opening
(4), described bladeless fan (5) is arranged on the side of material storing box (1), and the outlet frame (6) of described bladeless fan (5) is horizontally disposed with,
The outlet frame (6) of described bladeless fan (5) is located at the underface of discharging opening (4), and the inwall of described material storing box (1) is provided with air-out
Mouth (7), the top of described material storing box (1) is provided with opening, and described case lid (8) is located at the top of material storing box (1), described case lid (8)
Mate with opening, described case lid (8) is provided with first charging aperture (9), described control room (10) is located on case lid (8), described the
One charging aperture (9) is located at the side of control room (10)；
Described controlling organization includes screw rod (11), clutch shaft bearing (12), first bevel gear (13), loop bar (14), second bevel gear
(15), second bearing (16), stirring paddle (17), pallet (18), third hand tap gear (20) and motor (21), described clutch shaft bearing
(12), first bevel gear (13), second bevel gear (15), second bearing (16), third hand tap gear (20) and motor (21) all positions
In control room (10), described screw rod (11) is vertically arranged, and described clutch shaft bearing (12) is set in the top of screw rod (11), described
Clutch shaft bearing (12) is located at the top surface of control room (10), and one end of described screw rod (11) is located in control room (10), described screw rod
(11) the other end is located in material storing box (1), and described first bevel gear (13) and loop bar (14) are all set on screw rod (11), institute
State the top that first bevel gear (13) is located at loop bar (14), described loop bar (14) and screw rod (11) are slidably connected, described loop bar
(14) length is less than the length of screw rod (11), and described second bevel gear (15) and second bearing (16) are all set in loop bar (14)
On, described second bearing (16) is arranged on the bottom surface of control room (10), and one end of described loop bar (14) is located in control room (10),
The other end of described loop bar (14) is located in material storing box (1), and described stirring paddle (17) is set on loop bar (14), described stirring paddle
(17) be located at material storing box (1) in, described pallet (18) be shaped as disc, described pallet (18) is set on screw rod (11),
Described pallet (18) is located in material storing box (1), and described pallet (18) is located at the lower section of loop bar (14), and described pallet (18) is provided with
Second charging aperture (19), the screw thread of described screw rod (11) is located at the lower section of pallet (18), and described third hand tap gear (20) vertically sets
Put, described third hand tap gear (20) is engaged with first bevel gear (13), described third hand tap gear (20) and second bevel gear (15)
Engagement, described third hand tap gear (20) is driven by motor (21), and described air outlet (7) is located at the lower section of screw rod (11).
2. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
In described stirring paddle (17) is hinging type stirring paddle.
3. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
In the diameter of described pallet (18) is equal with the internal diameter of material storing box (1).
4. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
In being provided with drainage screen in described air outlet (7).
5. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
In described screw rod (11) is cored screw, is provided with electric magnet in described screw rod (11).
6. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
In described heating plate (3) is silica gel heating sheet.
7. a kind of injection machine material storing box having the eliminating water removal of impurity and preheating function as claimed in claim 1, its feature exists
It is servomotor in, described first motor (12) and the second motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003387.1A CN106378902B (en) | 2016-11-14 | 2016-11-14 | It is a kind of to have water removal except the injection molding machine material storing box of impurity and pre-add hot function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003387.1A CN106378902B (en) | 2016-11-14 | 2016-11-14 | It is a kind of to have water removal except the injection molding machine material storing box of impurity and pre-add hot function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378902A true CN106378902A (en) | 2017-02-08 |
| CN106378902B CN106378902B (en) | 2018-08-31 |
Family
ID=57958974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611003387.1A Expired - Fee Related CN106378902B (en) | 2016-11-14 | 2016-11-14 | It is a kind of to have water removal except the injection molding machine material storing box of impurity and pre-add hot function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378902B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214880A (en) * | 2017-07-18 | 2017-09-29 | 六安市洁美再生物资回收有限公司 | A kind of self-cleaning plastics remove magnetic mechanism |
| CN108514828A (en) * | 2018-02-02 | 2018-09-11 | 张斐斐 | A kind of paper grade (stock) slurry metal cleaning apparatus |
| CN111016073A (en) * | 2019-12-12 | 2020-04-17 | 泗县鸿盛塑业有限公司 | Discharging device of plastic injection molding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998893Y (en) * | 2007-01-29 | 2008-01-02 | 余姚市绿岛橡塑机械设备有限公司 | Feeding system of plastic briquetting machine |
| US20100163575A1 (en) * | 2008-12-31 | 2010-07-01 | Hon Hai Precision Industry Co., Ltd. | Feeding system |
| CN202572804U (en) * | 2012-05-03 | 2012-12-05 | 杭州大禹机械有限公司 | Stirring type hopper of liquid material injection molding machine |
| CN203854185U (en) * | 2014-05-29 | 2014-10-01 | 南京昌欣机械设备有限公司 | Reverse-mixing blocking type pumping feeding machine |
| CN105437454A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市北宇玲电机厂 | Pressure moulding machine used for producing carbon brushes for electric motors |
-
2016
- 2016-11-14 CN CN201611003387.1A patent/CN106378902B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998893Y (en) * | 2007-01-29 | 2008-01-02 | 余姚市绿岛橡塑机械设备有限公司 | Feeding system of plastic briquetting machine |
| US20100163575A1 (en) * | 2008-12-31 | 2010-07-01 | Hon Hai Precision Industry Co., Ltd. | Feeding system |
| CN202572804U (en) * | 2012-05-03 | 2012-12-05 | 杭州大禹机械有限公司 | Stirring type hopper of liquid material injection molding machine |
| CN203854185U (en) * | 2014-05-29 | 2014-10-01 | 南京昌欣机械设备有限公司 | Reverse-mixing blocking type pumping feeding machine |
| CN105437454A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市北宇玲电机厂 | Pressure moulding machine used for producing carbon brushes for electric motors |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214880A (en) * | 2017-07-18 | 2017-09-29 | 六安市洁美再生物资回收有限公司 | A kind of self-cleaning plastics remove magnetic mechanism |
| CN108514828A (en) * | 2018-02-02 | 2018-09-11 | 张斐斐 | A kind of paper grade (stock) slurry metal cleaning apparatus |
| CN111016073A (en) * | 2019-12-12 | 2020-04-17 | 泗县鸿盛塑业有限公司 | Discharging device of plastic injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378902B (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106378902A (en) | Injection molding machine storage box with functions of water removal, impurity removal and preheating | |
| CN207983821U (en) | A kind of casting casting device | |
| CN211030444U (en) | Shaving board waste recycling equipment | |
| CN210557723U (en) | Clinker transfer device with blanking point dust removal function | |
| CN112620628A (en) | Metallurgical product production process and production equipment thereof | |
| CN107442028A (en) | A kind of industrial chemicals agitating device | |
| CN107442027A (en) | Industrial chemicals agitating device | |
| CN207787000U (en) | A kind of sorter of building solid-liquid rubbish | |
| CN109225573B (en) | Solid waste treatment equipment for environmental engineering | |
| CN102872937A (en) | Automatic rice cooling machine | |
| CN208975679U (en) | Mixing arrangement is used in a kind of efficient tungsten powder production | |
| CN208215755U (en) | A kind of phenolic molding compound material screen material device | |
| CN215939811U (en) | Homogenization treatment device for calcium carbonate production with equivalent automatic discharging | |
| CN215610708U (en) | Compounding device is used in refractory material production | |
| CN210969704U (en) | Unloader of injection molding machine for tableware production | |
| CN208664028U (en) | A kind of defibrator process slag separation device of Fibreboard Production | |
| CN208641982U (en) | A kind of centrifugal chemical raw material solid-liquid separation system | |
| CN210356220U (en) | Waste ink processing apparatus | |
| CN209022252U (en) | A kind of artificial quartz stone solidification case | |
| CN209631617U (en) | A kind of lithium cell cathode material vibration screening mechanism | |
| CN220593704U (en) | Rubber internal mixer capable of processing dust | |
| CN206170416U (en) | Novel granulator | |
| CN110326957A (en) | A kind of intelligent roasting skin on boiled milk equipment of full automatic high efficiency | |
| CN217585146U (en) | Drying device for synthesis of medical intermediate | |
| CN205009628U (en) | Oil press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180725 Address after: 266000 Shandong province Qingdao city Jimo City migrating wind shop town too good Village Industrial Park Applicant after: Qingdao Hong Fa Chemical Co.,Ltd. s Address before: 518000 Guangdong Shenzhen Nanshan District Nantou Street digital cultural industry base East Tower 1705 room Applicant before: SHENZHEN ANSIKE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |