CN207475365U - A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device - Google Patents
A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device Download PDFInfo
- Publication number
- CN207475365U CN207475365U CN201721237698.4U CN201721237698U CN207475365U CN 207475365 U CN207475365 U CN 207475365U CN 201721237698 U CN201721237698 U CN 201721237698U CN 207475365 U CN207475365 U CN 207475365U
- Authority
- CN
- China
- Prior art keywords
- setting
- fixedly connected
- device body
- sewage disposal
- pedestal
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005498 polishing Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 240000008005 Crotalaria incana Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of sewage disposal motor generation rotor dispersing sheet overlapping devices, including device body, the bottom setting pedestal of device body, the top setting of pedestal laminates platform, support column is set on device body, the top setting crossbeam of support column, device body sets sliding block, the bottom setting connecting rod of sliding block, the bottom setting briquetting of connecting rod, the bottom setting locating shaft of briquetting, device body sets pressure-bearing mould, the left side setting fixed frame of device body, the inside setting stepper motor of fixed frame, the axle stretch end setting grinding wheel of stepper motor；The utility model is simple in structure, it improves work efficiency, increase rotor iron core laminated coefficient, it is not easy to be scattered, structure is highly stable, and device body when in use first polishes to rotor punching, it ensure that the quality of rotor punching by way of polishing, so as to ensure that it is rotor iron core laminated after quality, it is easy to use, it is highly practical.
Description
Technical field
The utility model is related to sewage disposal related field, specifically a kind of sewage disposal motor generation is folded with rotor dispersing sheet
Pressure device.
Background technology
Sewage pump belongs to one kind of centrifugal impurities pump, has diversified forms：It is the most frequently used at present such as two kinds of submersible type and dry type
Submersible type for QW type submerged sewage pumps, most common dry type the sewage pump such as horizontal sewage pump of W types and WL types vertical sump pump two
Kind.Mainly for delivery of municipal sewage, contain fiber in excrement or liquid.The medium of the solid particles such as paper scrap, is typically transported
The temperature of medium is not more than 80 DEG C.Due to containing the easily fibre object of winding or pack in transported medium.Therefore this kind pump runner
It is easy to block, pump, which is once blocked, can make pump cisco unity malfunction or even burn motor, so as to cause blowdown not smooth.To city
Life and environmental protection bring serious influence.Therefore, anti-blocking and reliability are an important factor for sewage pump are good and bad.
Main composition part in sewage pump is motor, and motor is required for using in many fields at present, and motor is in life
In work, production in all play the role of it is very big, motor mainly be made of stator and rotor portion, the effect of stator is main
It is to generate magnetic field, and the effect of rotor is to carry out cutting magnetic induction line in rotating excitation field and generate electric current.
Motor manufacturer is required for carrying out sample making to motor before motor is produced in batches at present, treats sample items
Could enter in batches after performance is all qualified, avoid causing damages, but during sample making due to many motors be all with
The preceding new product not made, but the rotor in new product makes and bothers very much, since the groove profile of punching, skewed slot all differ
Sample, existing mold cannot meet production needs, it is therefore desirable to and one-shot making is carried out, is laminated after one-shot, it is existing
Equipment to laminate simply laminated by hydraulic test, structure is not highly stable after laminating, it is therefore desirable to is improved.
Utility model content
The purpose of this utility model is to provide a kind of sewage disposal motor generation rotor dispersing sheet overlapping device, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution：
A kind of sewage disposal motor, which generates, uses rotor dispersing sheet overlapping device, including device body, the bottom of described device ontology
Portion sets pedestal, and the top setting of the pedestal laminates platform, and described laminate is fixedly connected between platform and pedestal, is set on device body
Put support column, the support column is fixedly connected with laminating between platform, the bottom for laminating platform and being arranged on support column, the support
The top setting crossbeam of column, is fixedly connected between the crossbeam and support column, described device ontology setting sliding block, the sliding block
Bottom sets connecting rod, is fixedly connected by welding between the connecting rod and sliding block, the bottom of the connecting rod is set
Briquetting is put, the bottom setting locating shaft of the briquetting is welded to connect, the setting of described device ontology between the locating shaft and briquetting
Pressure-bearing mould, the pressure-bearing mould are arranged on the top of pedestal, the both sides setting mounting bracket of pressure-bearing mould, and the pressure-bearing mould passes through mounting bracket
It is fixedly connected between pedestal, the left side setting fixed frame of described device ontology, the inside setting stepper motor of the fixed frame,
It is fixedly connected between the stepper motor and support column, the axle stretch end setting grinding wheel of the stepper motor, the grinding wheel and stepping
Be fixedly connected between the axle stretch end of motor, air outlet be set on fixed frame, the air outlet by wind pipe and fixed frame it
Between be fixedly connected, setting wind turbine in the bottom of device body is fixedly connected between the wind turbine and pedestal, the end of wind pipe with
The inside of wind turbine is connected.
As further program of the utility model：The bottom setting rubber pad of the pedestal, the rubber pad and pedestal
Between be fixedly connected.
As further program of the utility model：Rubber strip is set on the outer wall of the locating shaft, the rubber strip with
It is pasted and connected by the effect of glue between locating shaft.
As further program of the utility model：The crossbeam bottom surface setting protective pad, the protective pad and bottom
It is fixedly connected between face by the effect of screw, the protective pad is located at the surface of sliding block.
As further program of the utility model：Described device ontology sets screw, and the screw is arranged on support column
Inside, connected between the screw and sliding block by screw-type, the inside of support column setting lead, the lead
Be fixedly connected between, by lead to slider guide, the top setting rolled round of the screw, the rolled round and screw it
Between fixed welding.
As further program of the utility model：The bottom setting rubber parts of the pressure-bearing mould, the rubber parts is with holding
The bottom of pressing mold is fixedly connected.
As further program of the utility model：The chassis interior sets limited post, the bottom of the limited post with
The inner wall of pedestal is fixedly connected, and the limited post is cylindrical knot, and channel, the limit are designed on the pressure-bearing mould and rubber parts
Position column on the inside of channel and pressure-bearing mould by being connected.
As further program of the utility model：The middle part setting through-hole of the pressure-bearing mould.
As the utility model further scheme：Limit shaft is set on the fixed frame, and the limit shaft is plugged on
On, the other end of the limit shaft is plugged on the inside of grinding wheel, the bottom setting connecting plate of the grinding wheel, the connecting plate and sand
The bottom of wheel is fixedly connected by the effect of fixing screws, the centre position setting position-limiting drum of the connecting plate, the position-limiting drum
It is rotatablely connected between the inner wall of connecting plate by the effect of bearing, the end of the limit shaft is plugged on the inside of position-limiting drum.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, improves work effect
Rate increases rotor iron core laminated coefficient, it is not easy to be scattered, structure is highly stable, and device body is first when in use
It polishes rotor punching, the quality of rotor punching is ensure that by way of polishing, it is rotor iron core laminated so as to ensure that
Quality afterwards, it is easy to use, it is highly practical.
Description of the drawings
Fig. 1 is the structure diagram of sewage disposal motor generation rotor dispersing sheet overlapping device.
Fig. 2 be sewage disposal motor generation rotor dispersing sheet overlapping device in A-A to sectional view.
Fig. 3 is the sectional view of B-B direction in sewage disposal motor generation rotor dispersing sheet overlapping device.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
- 3 are please referred to Fig.1, a kind of sewage disposal motor, which generates, uses rotor dispersing sheet overlapping device, described including device body
The bottom setting pedestal 1 of device body, the bottom setting rubber pad 2 of the pedestal 1 are fixed between the rubber pad 2 and pedestal 1
Connection, protects the foot of pedestal 1 by rubber pad 2, and the top setting of the pedestal 1 laminates platform 5, described to laminate platform 5
It is fixedly connected between pedestal 1, support column 6 is set on device body, the support column 6 is fixedly connected with laminating between platform 5, institute
State and laminate the bottom that platform 5 is arranged on support column 6, the top of the support column 6 setting crossbeam 7, the crossbeam 7 and support column 6 it
Between be fixedly connected, described device ontology setting sliding block 8, the bottom setting connecting rod 9 of the sliding block 8, the connecting rod 9 and sliding block
It is fixedly connected by welding between 8, the bottom setting briquetting 11 of the connecting rod 9, the bottom setting of the briquetting 11
Locating shaft 12 is welded to connect between the locating shaft 12 and briquetting 11, and rubber strip 13, institute are set on the outer wall of the locating shaft 12
It states to paste by the effect of glue between rubber strip 13 and locating shaft 12 and connect, the bottom surface setting protective pad 10 of the crossbeam 7, institute
It states and is fixedly connected between protective pad 10 and 7 bottom surface by the effect of screw, the protective pad 10 is located at the surface of sliding block 8,
Described device ontology sets screw 4, and the screw 4 is arranged on the inside of support column 6, passes through silk between the screw 4 and sliding block 8
Rod-type connects, and the inside setting lead 3 of the support column 6 is fixedly connected between the lead 3 and 5, passes through lead 3
Sliding block 8 is oriented to, the top setting rolled round 14 of the screw 4, fixed welding, described device between the rolled round 14 and screw 4
Ontology setting pressure-bearing mould 17, the pressure-bearing mould 17 are arranged on the top of pedestal 1, the both sides setting mounting bracket 21 of pressure-bearing mould 17, institute
Pressure-bearing mould 17 is stated by being fixedly connected between mounting bracket 21 and pedestal 1, the bottom setting rubber parts 20 of the pressure-bearing mould 17 is described
Rubber parts 20 is fixedly connected with the bottom of pressure-bearing mould 17, is damaged caused by mold when being laminated by the effect reduction of rubber parts 20
Wound, the 1 inside setting limited post 16 of pedestal, the bottom of the limited post 16 are fixedly connected with the inner wall of pedestal 1, the limiting
Column 16 is cylindrical knot, is designed with channel on the pressure-bearing mould 17 and rubber parts 20, the limited post 16 passes through channel and pressure-bearing
The inside of mould 17 is connected, the left side setting fixed frame 25 of described device ontology, the inside setting stepping electricity of the fixed frame 25
Machine 26 is fixedly connected between the stepper motor 26 and support column 6, the axle stretch end setting grinding wheel 27 of the stepper motor 26, institute
It states and is fixedly connected between grinding wheel 27 and the axle stretch end of stepper motor 26, air outlet 24, the air outlet 24 are set on fixed frame 25
By being fixedly connected between wind pipe 23 and fixed frame 25, the bottom of device body sets wind turbine 22, the wind turbine 22 and bottom
It is fixedly connected between seat 1, the end of wind pipe 23 is connected with the inside of wind turbine 22, is played punching by the effect of wind turbine 22
The iron filings of mill backlash on piece are purged, and prevent iron filings from laminating work to subsequent and impact.
The middle part setting through-hole 18 of the pressure-bearing mould 17.
Limit shaft 28 is set on the fixed frame 25, the limit shaft 28 is plugged on 25, the limit shaft 28 it is another
End is plugged on the inside of grinding wheel 27, the bottom setting connecting plate 29 of the grinding wheel 27, the bottom of the connecting plate 29 and grinding wheel 27
Be fixedly connected by the effect of fixing screws, the centre position of the connecting plate 29 setting position-limiting drum 30, the position-limiting drum 30 with
It is rotatablely connected between the inner wall of connecting plate 29 by the effect of bearing, the end of the limit shaft 28 is plugged on the interior of position-limiting drum 30
Side.
The operation principle of the utility model：Device body using when polish first punching, when polishing
It is the inside that rotor punching is plugged into grinding wheel 27, is polished by the effect of limit shaft 28 edge of punching, polish it
Then the inside for being placed on pressure-bearing mould 17 of rotor punching afterwards one by one shakes rolled round 14, passes through the work of rolled round 14 manually
With the rotation for driving screw 4, due between screw 4 and sliding block 8 being connected by screw-type, sliding block 8 is slowly down
Movement, when locating shaft 12 is contacted with rotor punching, locating shaft 12 is plugged into the axis hole of rotor punching, then proceedes to shake
Shake wheel 14, laminated finally by the effect of briquetting 11 to being placed on the rotor punching inside pressure-bearing mould 17, device body
The pressure-bearing mould 17 and briquetting 11 and rubber strip 13 used can all be exchanged, and needed to pressure-bearing mould 17 and press according to using
Block 11 and rubber strip 13 are replaced, and the utility model is simple in structure, improves work efficiency, and make rotor iron core laminated coefficient
Increase, it is not easy to be scattered, structure is highly stable, and device body when in use first polishes to rotor punching, leads to
The mode for crossing polishing ensure that the quality of rotor punching, so as to ensure that it is rotor iron core laminated after quality, it is easy to use, it is practical
Property is strong.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be under the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art has
It makes a variety of changes.
Claims (9)
1. a kind of sewage disposal motor, which generates, uses rotor dispersing sheet overlapping device, including device body, which is characterized in that described device
The bottom setting pedestal of ontology（1）, the pedestal（1）Top setting laminate platform（5）, it is described to laminate platform（5）With pedestal（1）It
Between be fixedly connected, support column is set on device body（6）, the support column（6）With laminating platform（5）Between be fixedly connected, it is described
Laminate platform（5）It is arranged on support column（6）Bottom, the support column（6）Top setting crossbeam（7）, the crossbeam（7）With branch
Dagger（6）Between be fixedly connected, described device ontology setting sliding block（8）, the sliding block（8）Bottom setting connecting rod（9）, institute
State connecting rod（9）With sliding block（8）Between be fixedly connected by welding, the connecting rod（9）Bottom setting briquetting
（11）, the briquetting（11）Bottom setting locating shaft（12）, the locating shaft（12）With briquetting（11）Between be welded to connect, institute
State device body setting pressure-bearing mould（17）, the pressure-bearing mould（17）It is arranged on pedestal（1）Top, pressure-bearing mould（17）Both sides set
Put mounting bracket（21）, the pressure-bearing mould（17）Pass through mounting bracket（21）With pedestal（1）Between be fixedly connected, described device ontology
Left side sets fixed frame（25）, the fixed frame（25）Inside setting stepper motor（26）, the stepper motor（26）With branch
Dagger（6）Between be fixedly connected, the stepper motor（26）Axle stretch end setting grinding wheel（27）, the grinding wheel（27）With stepping electricity
Machine（26）Axle stretch end between be fixedly connected, fixed frame（25）Upper setting air outlet（24）, the air outlet（24）Pass through outlet air
Pipeline（23）With fixed frame（25）Between be fixedly connected, the bottom of device body setting wind turbine（22）, the wind turbine（22）The bottom of with
Seat（1）Between be fixedly connected, wind pipe（23）End and wind turbine（22）Inside be connected.
2. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that the bottom
Seat（1）Bottom setting rubber pad（2）, the rubber pad（2）With pedestal（1）Between be fixedly connected.
3. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that described fixed
Position axis（12）Outer wall on rubber strip is set（13）, the rubber strip（13）With locating shaft（12）Between glued by the effect of glue
Patch connection.
4. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that the horizontal stroke
Beam（7）Bottom surface setting protective pad（10）, the protective pad（10）With（7）Bottom surface between fixed and connect by the effect of screw
It connects, the protective pad（10）Positioned at sliding block（8）Surface.
5. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that the dress
Put ontology setting screw（4）, the screw（4）It is arranged on support column（6）Inside, the screw（4）With sliding block（8）Between lead to
Cross screw-type connection, the support column（6）Inside setting lead（3）, the lead（3）With（5）Between fixed connect
It connects, passes through lead（3）To sliding block（8）It is oriented to, the screw（4）Top setting rolled round（14）, the rolled round（14）With silk
Bar（4）Between fixed welding.
6. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that described to hold
Pressing mold（17）Bottom setting rubber parts（20）, the rubber parts（20）With pressure-bearing mould（17）Bottom be fixedly connected.
7. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that the bottom
Seat（1）Inside setting limited post（16）, the limited post（16）Bottom and pedestal（1）Inner wall be fixedly connected, the limiting
Column（16）It is cylindrical knot, the pressure-bearing mould（17）With rubber parts（20）On be designed with channel, the limited post（16）By logical
Road and pressure-bearing mould（17）Inside be connected.
8. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that described to hold
Pressing mold（17）Middle part setting through-hole（18）.
9. sewage disposal motor according to claim 1 is generated with rotor dispersing sheet overlapping device, which is characterized in that described solid
Determine frame（25）Upper setting limit shaft（28）, the limit shaft（28）It is plugged on（25）On, the limit shaft（28）The other end insert
It is connected on grinding wheel（27）Inside, the grinding wheel（27）Bottom setting connecting plate（29）, the connecting plate（29）With grinding wheel（27）
Bottom be fixedly connected by the effect of fixing screws, the connecting plate（29）Centre position setting position-limiting drum（30）, it is described
Position-limiting drum（30）With connecting plate（29）Inner wall between be rotatablely connected by the effect of bearing, the limit shaft（28）End insert
It is connected on position-limiting drum（30）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237698.4U CN207475365U (en) | 2017-09-26 | 2017-09-26 | A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237698.4U CN207475365U (en) | 2017-09-26 | 2017-09-26 | A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475365U true CN207475365U (en) | 2018-06-08 |
Family
ID=62270030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237698.4U Expired - Fee Related CN207475365U (en) | 2017-09-26 | 2017-09-26 | A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546816A (en) * | 2018-10-29 | 2019-03-29 | 倪昌锋 | A kind of plastic sealed motor for air conditioner cast-aluminum rotor axis hole through-hole device |
-
2017
- 2017-09-26 CN CN201721237698.4U patent/CN207475365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546816A (en) * | 2018-10-29 | 2019-03-29 | 倪昌锋 | A kind of plastic sealed motor for air conditioner cast-aluminum rotor axis hole through-hole device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107492996A (en) | A kind of sewage disposal motor produces and uses rotor dispersing sheet overlapping device | |
| CN207448078U (en) | A kind of efficient sanding apparatus of building sheet | |
| CN108098550A (en) | A kind of cutting method of diamond wire saw process equipment and neodymium iron boron magnetic body | |
| CN205953126U (en) | Roll feeding device | |
| CN207475365U (en) | A kind of sewage disposal motor is generated with rotor dispersing sheet overlapping device | |
| CN207293793U (en) | A kind of electric wire production wrap-up | |
| CN205657562U (en) | Motor stator lamination's reason mascerating machine | |
| CN104210693A (en) | Special film pasting device for veneer | |
| CN207522257U (en) | A kind of more trimming type stator core trimming grinding devices | |
| CN208132203U (en) | A kind of stator using laser welding lamination | |
| CN201262894Y (en) | Special machine for enwinding transformer adhesive tape | |
| CN207069720U (en) | A kind of electric toothbrush brushless electric machine | |
| CN204056375U (en) | A kind of film sticking apparatus being exclusively used in veneer sheet | |
| CN206697351U (en) | A kind of foil coil winding machine of automatic painting resin | |
| CN213655042U (en) | Efficient double-turbine fan blade device for electric power and wind power generation | |
| CN113911832A (en) | Winding device of electromagnetic wire | |
| CN107717648A (en) | A kind of pump shaft sanding apparatus of slush pump | |
| CN208656597U (en) | A kind of full-automatic motor rotor positioning assembly machine | |
| CN207390682U (en) | A kind of electric power cable processing wrap-up | |
| CN207117952U (en) | A kind of emergent broadcast loudspeaker | |
| CN207710468U (en) | A kind of steel wire rope deburring equipment | |
| CN206358496U (en) | Rub film device and Coating-removing machine with the hands | |
| CN203594549U (en) | Novel horizontal type water turbine | |
| CN208814311U (en) | A kind of bubble chamber film machine wrap-up | |
| CN208326905U (en) | A kind of novel high speed electrification copper magnesium alloy contact wire material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200331 Address after: 330000 No.361 Jinggangshan Avenue, Qingyunpu District, Nanchang City, Jiangxi Province Patentee after: Jiangxi nonferrous water conservancy and Hydropower Engineering Co., Ltd Address before: 317 200 No. 5, Shantou Zhu Group, Xiazhu Village, Chicheng Street, Tiantai County, Taizhou City, Zhejiang Province Patentee before: Zhu Youfu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |