CN207379754U - A kind of asphalt mixes and stirs and quartering division sampling device - Google Patents
A kind of asphalt mixes and stirs and quartering division sampling device Download PDFInfo
- Publication number
- CN207379754U CN207379754U CN201721277172.9U CN201721277172U CN207379754U CN 207379754 U CN207379754 U CN 207379754U CN 201721277172 U CN201721277172 U CN 201721277172U CN 207379754 U CN207379754 U CN 207379754U
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- Prior art keywords
- rotation axis
- insulation barrel
- centrifugal
- stirs
- mixes
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- 239000010426 asphalt Substances 0.000 title claims abstract description 34
- 238000003756 stirring Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 27
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Road Paving Machines (AREA)
Abstract
A kind of asphalt provided by the utility model mixes and stirs and quartering division sampling device, including insulation barrel, collection device and quality detection device, the upper and lower ends of insulation barrel are equipped with opening, collection device is fixed in the lower ending opening of insulation barrel, and quality detection device is arranged on the lower end of collection device；Wherein, insulation barrel includes inner and outer wall, is equipped with to fill the cavity of conduction oil between inner and outer wall；The inner cavity of insulation barrel is disposed with mixing device, the first centrifugal device, dispersal device, speed-controlling device and the second centrifugal device from top to bottom；The present apparatus is heated first by conduction oil to insulation barrel, and is kept the temperature, and it is too fast to avoid mixture temperature loss in division；For asphalt viscosity greatly unsuitable division the characteristics of, be specifically designed two centrifugal devices, as far as possible mixture avoided to be sticked on device, can also increase the uniformity of division；The present apparatus can be made uniformly to mix and stir to sample, and make centrifugal treating twice, can effectively overcome the problems, such as isolation.
Description
Technical field
The utility model belongs to road pavement field, and in particular to a kind of asphalt mixes and stirs and quartering curtailed sampling
Device.
Background technology
In main material of the highway engineering Asphalt Mixture as road deck, proportioning and construction quality are to final road
The performance of road general performance has a major impact.
In the mix-design of asphalt, the marshall' mechanic characteristic value requirement that the country is commonly used ought be once
When mixing and stirring multiple test specimens, it should uniformly be divided into several parts and take.But under existing experimental condition, can only artificial subjectivity divide equally, it is difficult to
Accomplish really uniformly, finally to influence result of the test or even influence entire mix-design, mistake is caused to refer to subsequent construction
It leads.
Reply asphalt does sampling check for quality in road deck construction, checks the quality of asphalt.Due to drip
The viscosity of blue or green mixture has very big relation with temperature, it requires to be uniformly mixed after sampling at the scene and do needed for sample quarterlies cause
Quantity.But be smoothly to sample in laboratory's almost all, result of the test reliability is made to have larger dubiety, if it cannot be guaranteed that
The representativeness of sample may then influence construction quality.
Existing asphalt sample quarterlies method mainly passes through manual operation.Mixture is piled into pyramid type, and is pressed
Into frustum, a kind of division operating method of the quartering is then divided into cross frame.This method subjectivity is larger, and is difficult to gram
The isolation of mixture is taken, can not fully be mixed and stirred, mixture temperature loses the shortcomings of fast.
Based on the analysis above to prior art, it is necessary to design one kind and can realize and uniformly mix and stir, overcome pitch
Mixture segregation, accurate division, and have the sampler of Heat preservation function.
The content of the invention
The purpose of this utility model is to provide a kind of asphalt mix and stir with quartering division sampling device, solve
For existing asphalt sample quarterlies method mainly by manual operation, this method subjectivity is larger, and is difficult to overcome mixed
The isolation of material is closed, can not fully be mixed and stirred, mixture temperature loses the shortcomings that fast.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of asphalt provided by the utility model mix and stir with quartering division sampling device, including insulation barrel, receive
Acquisition means and quality detection device, the upper and lower ends of insulation barrel are equipped with opening, and the lower end that collection device is fixed in insulation barrel is opened
Mouthful, quality detection device is arranged on the lower end of collection device；
Wherein, insulation barrel includes inner and outer wall, is equipped with to fill the cavity of conduction oil between inner and outer wall；Heat preservation
The inner cavity of bucket is disposed with mixing device, the first centrifugal device, dispersal device, speed-controlling device and the second centrifugation dress from top to bottom
It puts.
Preferably, mixing device includes blender, the first rotation axis and the first drive for the first rotation axis to be driven to rotate
Dynamic motor, wherein, the first rotation axis is arranged on the centre position of heat preservation barrel cavity, and blender is fixed in the first rotation axis, leads to
It crosses the first rotation axis and drives blender rotation；Blender is provided with three row, and is evenly distributed with along the circumferential direction of the first rotation axis.
Preferably, the first centrifugal device includes the first centrifugal pan, the second rotation axis and for driving the movement of the second rotation axis
The second driving motor；Wherein, surface is evenly equipped with the first centrifugal pan of several delta-blades and is fixed in the bottom of the second rotation axis
End, the second rotation axis drive the first centrifugal pan to rotate；Wherein, the second rotation axis is hollow-core construction, and the second rotary sleeve is mounted in the
In one rotation axis.
Preferably, insulation barrel is equipped with retraction structure, and dispersal device is arranged at retraction structure, wherein, dispersal device bag
Include rotatable hopper, rotating vane, the 3rd rotation axis, the 4th rotation axis, the 3rd driving motor and the 4th driving motor, rotatable hopper
For cirque structure, outer wall is close on the inner wall at insulation barrel retraction structure；The inner wall of rotatable hopper is consolidated by connecting rod
It is connected in the upper end of the 3rd rotation axis；4th rotation axis is arranged on the lower section of the 3rd rotation axis, rotating vane be provided with it is multiple, with
4th rotation axis is fixedly connected, and is arranged along the 4th new ro-tational axis；3rd driving motor is for the 3rd rotation axis of driving；4th
Driving motor is for the 4th rotation axis of driving；
First centrifugal pan is placed in the top of rotatable hopper, and is contacted with the seamless fitting of rotatable hopper.
Preferably, speed-controlling device includes buffering circular cone, clearance control annulus and the lifting gear of cavity structure, wherein, the
Three driving motors are mounted on the interior intracavitary of buffering circular cone；The outer lower end of buffering circular cone is along the circumferential direction connected with several and fixes
Bar is fixed in by fixed link on the inner wall of insulation barrel；Clearance control annulus and the lifting gear on insulation barrel inner wall
Connection, lifting gear drive clearance control annulus to do linear motion up and down.
Preferably, the second centrifugal device includes the second centrifugal pan and the 5th rotation axis, wherein, the disk of the second centrifugal pan is
Hair side and disk are equipped with rag, and the second centrifugal pan is fixed in the lower end of the 5th rotation axis, and the 5th rotation axis passes through the 4th driving
Motor drives.
Preferably, collection device includes feed bin, built-in bucket and cut piece, wherein, feed bin is circular configuration, and built-in bucket is placed
In the centre position of feed bin, there are four cut piece settings, is along the circumferential direction distributed on the interior intracavitary of feed bin, will be expected by cut piece
Storehouse is divided into four independent sectors.
Preferably, quality detection device includes four electronic scales, and electronic scale is placed below feed bin；It is set on each electronic scale
It is equipped with display panel.
Preferably, support construction is provided in the outside of insulation barrel, support construction is A-frame.
Compared with prior art, the beneficial effects of the utility model are：
A kind of asphalt provided by the utility model mix and stir with quartering division sampling device, including insulation barrel, receive
Acquisition means and quality detection device, wherein, insulation barrel includes inner and outer wall, is equipped with to fill heat conduction between inner and outer wall
The cavity of oil；The inner cavity of insulation barrel is disposed with mixing device, the first centrifugal device, dispersal device, rate controlling dress from top to bottom
It puts and the second centrifugal device；The present apparatus is heated first by conduction oil to insulation barrel, and is kept the temperature, and is avoided mixture and is being contracted
Timesharing temperature loss is too fast；For asphalt viscosity greatly unsuitable division the characteristics of, be specifically designed two centrifugal devices, to the greatest extent
It is possible that mixture is avoided to be sticked on device, it can also increase the uniformity of division；The present apparatus also has both and mixes in addition to reduced sample
And function, it can be used as a kind of new mixing apparatus；Sample can be made uniformly to mix and stir, and make centrifugal treating twice, it can be effective
Overcome the problems, such as isolation.
Further, the retraction structure on insulation barrel, further plays the role of reduction of speed to asphalt.
Description of the drawings
Fig. 1 is sampler structure diagram；
Fig. 2 is agitator structure front view；
Fig. 3 is agitator structure top view；
Fig. 4 is rotating vane structure diagram；
Fig. 5 is the first centrifugal pan top view；
Fig. 6 is the second centrifugal pan top view；
Wherein, the 1, first rotation axis 2, the second rotation axis 3, insulation barrel inner wall 4, insulation barrel outer wall 5, the first centrifugal pan
6th, rotatable hopper 7, connecting rod 8, the 3rd rotation axis 9, the 4th rotation axis 10, stirring rod 11, rotating vane 12, buffering circle
Cone 13, clearance control annulus 14, lifting gear 15, fixed link 16, window 17, the centrifugation of the 5th rotation axis 18, second
Disk 19, cut piece 20, feed bin 21, display panel 22, electronic scale 23, supporting rack 24, circular rag 25, delta-blade
26th, built-in bucket.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of asphalt provided by the utility model mix and stir with quartering division sampling device, including
Insulation barrel and collection device, wherein collection device are arranged on the lower section of insulation barrel.
Insulation barrel includes inner and outer wall, is equipped with to fill the cavity of conduction oil between inner and outer wall, meanwhile, heat preservation
The loop heating system of the external conduction oil of bucket.
The inner cavity of insulation barrel is disposed with mixing device, the first centrifugal device, dispersal device, rate controlling dress from top to bottom
It puts, the second centrifugal device, collection device and quality detection device, wherein：
Mixing device includes blender, the first rotation axis 1 and the first driving electricity for the first rotation axis 1 to be driven to rotate
Machine, wherein, the first rotation axis 1 is arranged on the centre position of heat preservation barrel cavity, and blender is fixed in the first rotation axis 1, passes through
First driving motor drives the first rotation axis 1 to rotate, and then drives blender rotation.
As shown in Fig. 2, blender is provided with three row, and it is evenly distributed with along the circumferential direction of the first rotation axis 1.
Meanwhile each column blender includes several stirring rod 10, and each column stirring rod 10 is alternately arranged.
First centrifugal device include the first centrifugal pan 5, the second rotation axis 2 and for drive the movement of the second rotation axis 2 the
Two driving motors, the first centrifugal pan 5 are fixed in the bottom of the second rotation axis 2, and the second driving motor drives the second rotation axis 2 to transport
It is dynamic, and then the first centrifugal pan 5 is driven to rotate.
Wherein, the second rotation axis 2 is hollow-core construction, and the second rotation axis 2 is sleeved in the first rotation axis 1.
As shown in figure 3, several delta-blades 25 are evenly equipped on the first centrifugal pan 5, delta-blade 25 and 10 phase of stirring rod
Cooperation drives mixture to move together.
Insulation barrel is equipped with retraction structure, and dispersal device is arranged at retraction structure, wherein, dispersal device includes rotation and leaks
Bucket 6, rotating vane 11, the 3rd rotation axis 8, the 4th rotation axis 9, the 3rd driving motor and the 4th driving motor, rotatable hopper 6 are logical
Cross the upper end that connecting rod 7 is connected in the 3rd rotation axis 8, connecting rod 7 be provided with it is multiple, and along the circumferential direction side of the 3rd rotation axis 8
To uniformly distributed, meanwhile, gap is equipped between two adjacent connecting rods 7；4th rotation axis 9 is arranged on the lower section of the 3rd rotation axis 8,
Rotating vane 11 is provided with multiple, is fixedly connected with the 4th rotation axis 9, and along 9 arranged for interval of the 4th rotation axis.
3rd driving motor is for the 3rd rotation axis 8 of driving；4th driving motor is for the 4th rotation axis 9 of driving.
As shown in figure 4, wherein, rotatable hopper 6 is cirque structure, outer wall is close to interior at insulation barrel retraction structure
On wall, meanwhile, the inner wall of rotatable hopper 6 is hair side or rag face, to increase coefficient of friction；Rotating vane 11 is arc thin plate
Structure.
First centrifugal pan 5 is placed in the top of rotatable hopper 6, and is contacted with the seamless fitting of rotatable hopper 6, for preventing to mix
Close the whereabouts of material.
Speed-controlling device includes buffering circular cone 12 and clearance control annulus 13, wherein, the bottom for buffering circular cone 12 is circumferentially square
To several fixed links 15 are connected with, one end of fixed link 15 is fixed on the inner wall of insulation barrel, wherein, fixed link 15 and buffering
Inclination angle is provided between 12 bottom plane of circular cone.
The lower section of fixed link 15 offers window 16 on the side wall of insulation barrel.
As shown in figure 5, clearance control annulus 13 is connected with the lifting gear 14 on insulation barrel inner wall, pass through lifting
Device 14 can realize the lifting of clearance control annulus 13, and then between controlling between clearance control annulus 13 and buffering circular cone 12
Gap size.
Buffering circular cone 12 is cavity structure, and the 3rd driving motor is mounted on the interior intracavitary of buffering circular cone 12.
Second centrifugal device includes the second centrifugal pan 18 and the 5th rotation axis 17, wherein, the second centrifugal pan 18 is fixed in the
The lower end of five rotation axis 17, the 5th rotation axis 17 are driven by the 4th driving motor.
As shown in fig. 6, the disk of the second centrifugal pan 18 is equipped with circular rag 24 for hair side and disk.
Collection device include feed bin 20, built-in bucket 26 and cut piece 19, wherein, feed bin 20 be circular configuration, built-in bucket 26
The centre position of feed bin 20 is placed on, cut piece 19 is along the circumferential direction distributed on the interior intracavitary of feed bin 20, passes through there are four setting
Feed bin 20 is divided into four independent sectors by cut piece 19.
Cut piece 19 includes the cylinder of fan-shaped cross section structure, and the upper end of cylinder is connected with prevent mixture from accumulating three
Pyramid, wherein, the big end arcuate structure and the madial wall of feed bin 20 of cylinder fit.
The upper and lower ends of built-in bucket 26 are equipped with opening, wherein, the lateral wall of built-in bucket 26 and the small end arc knot of cylinder
Structure fits, meanwhile, the 4th driving motor is mounted on the interior intracavitary of built-in bucket.
Quality detection device includes four electronic scales 22, and electronic scale 22 is placed on 20 lower section of feed bin；On each electronic scale 22
It is provided with display panel 21.
Support construction is provided in the outside of insulation barrel, support construction is A-frame 23.
A kind of asphalt mix and stir with quartering curtailed sampling method, comprise the following steps：
The first step checks equipment, by adjusting A-frame 23 so that it is contactless between feed bin 20 and electronic scale 22, into
And so that the numerical value of the display panel 21 of electronic scale 22 is zero；
Second step adjusts conduction oil loop heating system, the operating temperature of insulation barrel is arranged to construction temperature or is mixed
And temperature, when insulation barrel internal temperature rises to design temperature, stop heating, kept the temperature；
3rd step pours into the asphalt of acquirement in insulation barrel, adjusts the first driving motor, opens mixing device,
Meanwhile open the second driving motor so that the first centrifugal pan 5 is to slowly run；
4th step, while open the 3rd driving motor and the 4th driving motor, the 3rd driving motor drive rotatable hopper 6 into
Row rotary motion, the 4th driving motor driving rotating vane 11 move；
5th step after mixing time arrival or asphalt uniform mixing, according to the quality of asphalt and is mixed
The grading (grain size of composition particle) of material is closed, the first driving motor and the second driving motor is adjusted, makes the first rotation axis 1 and second
Rotation axis 2 rises, at this point, being equipped with gap between the first centrifugal pan 5 and rotatable hopper 6, while the diameter in the gap is required to be more than
The grain size of asphalt；Asphalt is fallen from the gap between the first centrifugal pan 5 and rotatable hopper 6；
6th step according to the quality of asphalt and the grading of mixture, adjusts lifting gear, adjustment clearance control circle
Gap between ring 13 and buffering circular cone 12, so as to control mixture falling speed；
7th step after a collection of asphalt all falls on feed bin, adjusts button, makes 5 return of the first centrifugal pan；Take place
It is poured into again in insulation barrel in the mixture of the feed bin 20 of diagonal position, and by the mixture mixing at two, remaining two feed bins
Mixture make waste disposal, usual two parts are used as waste material successively；
8th step, will again be mixed in the 7th step the mixture poured by the first step to the 7th step the method at
Reason, wherein, the mixture in a feed bin 20 is often handled, an inferior quality display panel is observed, until the mixing on display panel
Until the close sample quality finally needed of material quality.
Claims (9)
1. a kind of asphalt mixes and stirs and quartering division sampling device, it is characterised in that：Including insulation barrel, collection device and
Quality detection device, the upper and lower ends of insulation barrel are equipped with opening, and collection device is fixed in the lower ending opening of insulation barrel, quality inspection
Survey the lower end that device is arranged on collection device；
Wherein, insulation barrel includes inner and outer wall, is equipped with to fill the cavity of conduction oil between inner and outer wall；Insulation barrel
Inner cavity is disposed with mixing device, the first centrifugal device, dispersal device, speed-controlling device and the second centrifugal device from top to bottom.
2. a kind of asphalt according to claim 1 mixes and stirs and quartering division sampling device, it is characterised in that：It mixes
Include blender, the first rotation axis (1) and with device for driving the first driving motor that the first rotation axis (1) rotates, wherein,
First rotation axis (1) is arranged on the centre position of heat preservation barrel cavity, and blender is fixed in the first rotation axis (1), passes through first
Rotation axis (1) drives blender rotation；Blender is provided with three row, and is evenly distributed with along the circumferential direction of the first rotation axis (1).
3. a kind of asphalt according to claim 1 mixes and stirs and quartering division sampling device, it is characterised in that：The
One centrifugal device includes the first centrifugal pan (5), the second rotation axis (2) and the second drive for the second rotation axis (2) to be driven to move
Dynamic motor；Wherein, surface is evenly equipped with the first centrifugal pans (5) of several delta-blades (25) and is fixed in the second rotation axis (2)
Bottom, the second rotation axis (2) drive the first centrifugal pan (5) to rotate；Wherein, the second rotation axis (2) is hollow-core construction, and second rotates
Axis (2) is sleeved in the first rotation axis (1).
4. a kind of asphalt according to claim 3 mixes and stirs and quartering division sampling device, it is characterised in that：It protects
Warm bucket is equipped with retraction structure, and dispersal device is arranged at retraction structure, wherein, dispersal device includes rotatable hopper (6), rotation
Blade (11), the 3rd rotation axis (8), the 4th rotation axis (9), the 3rd driving motor and the 4th driving motor, rotatable hopper (6) are
Cirque structure, outer wall are close on the inner wall at insulation barrel retraction structure；The inner wall of rotatable hopper (6) passes through connecting rod
(7) it is connected in the upper end of the 3rd rotation axis (8)；4th rotation axis (9) is arranged on the lower section of the 3rd rotation axis (8), pivoting leaf
Piece (11) is provided with multiple, is fixedly connected with the 4th rotation axis (9), and along the 4th rotation axis (9) arranged for interval；3rd driving electricity
Machine is for the 3rd rotation axis (8) of driving；4th driving motor is for the 4th rotation axis (9) of driving；
First centrifugal pan (5) is placed in the top of rotatable hopper (6), and is contacted with the seamless fitting of rotatable hopper (6).
5. a kind of asphalt according to claim 4 mixes and stirs and quartering division sampling device, it is characterised in that：Control
Speed variator includes buffering circular cone (12), clearance control annulus (13) and the lifting gear of cavity structure, wherein, the 3rd driving motor
Mounted on the interior intracavitary of buffering circular cone (12)；The outer lower end of buffering circular cone (12) is along the circumferential direction connected with several fixed links
(15), it is fixed in by fixed link (15) on the inner wall of insulation barrel；Clearance control annulus (13) is with being mounted on insulation barrel inner wall
Lifting gear connection, lifting gear drive clearance control annulus (13) do up and down linear motion.
6. a kind of asphalt according to claim 4 mixes and stirs and quartering division sampling device, it is characterised in that：The
Two centrifugal devices include the second centrifugal pan (18) and the 5th rotation axis (17), wherein, the disk of the second centrifugal pan (18) is hair side
And disk is equipped with circular rag (24), the second centrifugal pan (18) is fixed in the lower end of the 5th rotation axis (17), the 5th rotation axis
(17) driven by the 4th driving motor.
7. a kind of asphalt according to claim 4 mixes and stirs and quartering division sampling device, it is characterised in that：It receives
Acquisition means include feed bin (20), built-in bucket (26) and cut piece (19), wherein, feed bin (20) be circular configuration, built-in bucket (26)
The centre position of feed bin (20) is placed on, there are four cut piece (19) settings, is along the circumferential direction distributed on the inner cavity of feed bin (20)
It is interior, feed bin (20) is divided by four independent sectors by cut piece (19).
8. a kind of asphalt according to claim 7 mixes and stirs and quartering division sampling device, it is characterised in that：Matter
Amount detecting device includes four electronic scales (22), and electronic scale (22) is placed below feed bin (20)；It is set on each electronic scale (22)
It is equipped with display panel (21).
9. a kind of asphalt according to claim 1 mixes and stirs and quartering division sampling device, it is characterised in that：
The outside of insulation barrel is provided with support construction, and support construction is A-frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277172.9U CN207379754U (en) | 2017-09-30 | 2017-09-30 | A kind of asphalt mixes and stirs and quartering division sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277172.9U CN207379754U (en) | 2017-09-30 | 2017-09-30 | A kind of asphalt mixes and stirs and quartering division sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379754U true CN207379754U (en) | 2018-05-18 |
Family
ID=62338448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277172.9U Expired - Fee Related CN207379754U (en) | 2017-09-30 | 2017-09-30 | A kind of asphalt mixes and stirs and quartering division sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643190A (en) * | 2017-09-30 | 2018-01-30 | 西安圭臬精密科技有限公司 | A kind of asphalt mixes and stirs and quartering division sampling device and sampling method |
-
2017
- 2017-09-30 CN CN201721277172.9U patent/CN207379754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643190A (en) * | 2017-09-30 | 2018-01-30 | 西安圭臬精密科技有限公司 | A kind of asphalt mixes and stirs and quartering division sampling device and sampling method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 |