CN106677016A - Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method - Google Patents
Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method Download PDFInfo
- Publication number
- CN106677016A CN106677016A CN201710118281.4A CN201710118281A CN106677016A CN 106677016 A CN106677016 A CN 106677016A CN 201710118281 A CN201710118281 A CN 201710118281A CN 106677016 A CN106677016 A CN 106677016A
- Authority
- CN
- China
- Prior art keywords
- grades
- feed hopper
- impeller
- level
- antiskid particles
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 34
- 239000011248 coating agent Substances 0.000 title claims abstract description 21
- 238000000576 coating method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 13
- 239000010426 asphalt Substances 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007600 charging Methods 0.000 claims description 43
- 239000008187 granular material Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 208000009146 rhinoscleroma Diseases 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an impeller rotating type asphalt pavement coating antiskid particles spreading apparatus, comprising a support plate, a loading mechanism and an impeller feeding mechanism. The loading mechanism comprises a first-stage feed hopper and a second-stage feed hopper, wherein the first-stage feed hopper is located on the second-stage feed hopper; a first-stage feed baffle is inserted into the first-stage feed hopper slantly; the bottom of the second-stage feed hopper is arranged slantly; a second-stage feed baffle is arranged at the connection place of the second-stage feed hopper and a feed slide; and the second-stage feed hopper is fixed to the support plate through support rods. The impeller feeding mechanism comprises an impeller, casings and an electric machine, wherein the lower ends of the casings communicate with an internal slot of the support plate; the upper ends of the casings are arranged below the external edge of the feed slide; the impeller is located between the two casings; the electric machine drives an impeller shaft to rotate so as to drive the impeller to rotate; the casings are fixed on the internal slot of the support plate by bolts; and the electric machine is located on the support plate. The apparatus perfectly solves the problems that manual spreading of antiskid particles consumes time and labor, and the spreading is not uniform.
Description
Technical field
The invention belongs to road engineering pavement construction field, and in particular to a kind of Pavement Skid Resistance granule spreading device, especially
It is related to a kind of rotary vane type bituminous paving coating antiskid particles spreading device and method.
Background technology
There is skidding and take place frequently traffic in current domestic existing bituminous paving, Jing often because road surface is especially in S-shaped corner, and
And bituminous paving long-time is open to traffic to roll and flattens can asphalt surface, so as to the frictional force on road surface greatly reduces, in order to prevent car
Sideslip causes vehicle accident, needs to lay anti skid material in bituminous paving.Skid-proof rubber is sprayed on the basis of original bituminous paving,
Repave and spread antiskid particles, increase road surface friction force, improve travel safety.
At present, domestic for forming unified standard without spreading antiskid particles device, traditional approach is mostly using artificial paving
Spread, manual type high labor intensive, efficiency are low, work dispersion, put into a large amount of manpower financial capacity's resources, increased use cost, real
Border operates very inconvenient.
At present Chinese invention patent " heat reflection type asphalt pavement coating antiskid particles spreading device is in spreading method " is open
Device be to provide a kind of heat reflection type asphalt pavement coating antiskid particles spreading device, the method is artificial carrying out, it is impossible to even
Continuous spreading, needs to repeat addition antiskid particles.The time-consuming effort of the method.
The content of the invention
Present invention aim to address the shortcoming that existing apparatus technology is present, there is provided a kind of rotary vane type bituminous paving
Coating antiskid particles spreading device and method, the device can be very good to solve the artificial spreading of antiskid particles and take time and effort,
And dispense it is uneven the problems such as.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of rotary vane type bituminous paving coating antiskid particles spreading device, including gripper shoe, charge mechanism and impeller
Feeder；
The inside groove through gripper shoe is offered in the gripper shoe；
Described charge mechanism include one-level feed hopper, two grades of feed hoppers, one-level charging baffle plate, two grades of charging baffle plates and
Draw ring；The one-level feed hopper is located at two grades of feed hopper tops, and one-level charging baffle plate is inclined inside insertion one-level feed hopper, and is led to
Cross draw ring to extract propulsion out to control one-level feed hopper openings of sizes；The bottom angled of two grades of feed hoppers is arranged, two grades of charging baffle plates
The junction of two grades of feed hoppers and feed ramp is set, and the opening that two grades of charging baffle plates move up and down two grades of feed hoppers of control is big
It is little；Two grades of feed hoppers are fixed on the supporting plate by support bar；
Described revolving plow reclaimer structure includes impeller, casing and motor；The casing lower end connects with the inside groove of gripper shoe,
Upper end is arranged on feed ramp outward flange lower section；Impeller is located at the center of two casing；Motor belt motor movable vane wheel shaft further drives impeller
Rotate.
Described casing is bolted on the inside groove of gripper shoe, and motor is located on support plate.
Castor is mounted at the four corners below of described gripper shoe.
Described casing is made up of two symmetrical side walls and an end, and its upper end is arc port, centre is circular arc
Cavity, lower end are grooved mouth.
Lobe numbers on described impeller are 20.
Described one-level charging baffle plate and the bottom of two grades of feed hoppers is inclined to revolving plow reclaimer structure side.
A kind of using method of rotary vane type bituminous paving coating antiskid particles spreading device, comprises the following steps：
1) device and charging car are linked together, is moved with charging car；
2) material passes through slideway in one-level feed hopper；
3) leave behind feed ramp, two grades of charging baffle plates are above carried, one-level feed hopper baffle plate is extracted out by draw ring, to one-level
Add in feed hopper antiskid particles to height/height locates, baffle plate can be fed by mobile one-level and two grades feed baffle plates come
The discharging flow of granule is adjusted, so that spreading is uniform；
4) motor is opened, by control knob controlled motor rotary speed, is at the uniform velocity travelled with charging car, uniformly laid anti-skidding
Granule；
5) in-car that feeds feeds always, until the construction of chemical defence granule spreading terminates, by two grades of charging baffle plates and one-level charging
Baffle plate Close All terminates.
Compared with prior art, the present invention has following beneficial technique effect：
The present invention is designed for the spreading of bituminous paving coating antiskid particles, solves time-consuming effort during artificial spreading
The problems such as with dispensing uneven, realize the mechanized construction dispensed to bituminous paving coating antiskid particles.Antiskid particles spread
Cloth need to be completed in bituminous paving coating brushing and not yet carried out before solidification scleroma, therefore the spreading time of antiskid particles need to be carried out
Control, apparatus of the present invention can adjust the inlet amount of antiskid particles by the height of the baffle plate of regulation hopper outlet.Realize double
Level form, storage bin hopper, feed hopper.Two-step evolution granule flow velocity.Impeller is entered by feed ramp stream, construction speed is controlled, and then
The spreading of antiskid particles can be completed and not yet completed before solidification scleroma in bituminous paving coating brushing, it is ensured that bituminous paving is applied
Layer has good adhesiveness to antiskid particles.The device can be very good to solve the artificial spreading of antiskid particles and take time and effort,
And dispense it is uneven the problems such as.
Invention using method is simple, it is easy to operate, the spreading process of whole antiskid particles can be realized whole-process control and
Monitoring.
Description of the drawings
Fig. 1 is the front assembling axonometric drawing of the present invention；
Fig. 2 is the rear assembling axonometric drawing of the present invention；
Fig. 3 is the axonometric drawing of the impeller 12 with casing 3 of the present invention；
Fig. 4 is the sectional view of the impeller 12 with casing 3 of the present invention；
Wherein：1 is two grades of charging baffle plates；2 is two grades of feed hoppers；3 is casing；4 is gripper shoe；5 is motor；6 are support
Bar；7 is castor；8 is feed ramp；9 is that one-level feeds baffle plate；10 is one-level feed hopper；11 is draw ring；12 is impeller.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
Described below.
Referring to Fig. 1, this bituminous paving coating antiskid particles dispensing device, including gripper shoe 4, the gripper shoe 4 is long 4m,
" returning " font hollow sheeting of wide 3m, offers the inside groove through gripper shoe in the gripper shoe 4, its interior flute length 3.75m, wide
Revolving plow reclaimer structure is installed, the casing 3 in revolving plow reclaimer structure is bolted on gripper shoe 4 on 0.5m, and the inside groove
Inside groove on, motor 5 be located at support plate 4 on；The opposite side of gripper shoe 4 is provided with the charging part of feed ramp 8, and feeds
Slide plate 8 is located at the top of revolving plow reclaimer structure；Castor 7 is separately installed with the four corners below of the gripper shoe 4.
Also include that 10, two grades of feed hoppers 2, one-level of one-level feed hopper feed 9, two grades of baffle plate referring to Fig. 1 and Fig. 2 charge mechanisms
Charging baffle plate 1 and draw ring 11；The one-level feed hopper 10 is located at two grades of tops of feed hopper 2, and one-level charging baffle plate 9 is inclination one
Fixed angle, one-level charging baffle plate 9 can extract propulsion out to control openings of sizes by draw ring 11；The bottom of two grades of feed hoppers 2
Also certain angle is inclined, two grades of charging baffle plates 1 can move up and down to control openings of sizes.
Referring to shown in Fig. 1 to Fig. 4, revolving plow reclaimer structure includes impeller 12, casing 3 and motor 5；The casing 3 is two pairs
Arcuate structure composition, impeller 12 is claimed to be fixed in impeller axle by pin, the impeller axle of motor 5 is rotated, and impeller 12 is also with leaf
Wheel shaft rotates together, and impeller 12 is located at the center of two casing 3；In the revolving plow reclaimer structure, a length of 3.75m of casing 3, directly
Footpath is 0.3m, and wherein the lobe numbers on impeller 12 are 20.Charging part includes 10, two grades of feed hoppers 2, of one-level feed hopper
9, two grades of charging baffle plates 1 of level charging baffle plate and support bar 6；Two grades of feed hoppers 2 are fixed on gripper shoe 4 by support bar 6
On；Two grades of charging baffle plates 1 are provided between two grades of feed hoppers 2 and feed ramp 8, wherein two grades of long 2.5m of feed hopper 2, wide
0.5m, high 0.5m.
The concrete operation method of the present invention, comprises the following steps：
1st, the device and charging car are linked together, and are moved with charging car.
2nd, material passes through slideway in one-level feed hopper 10.
3rd, feed ramp of leaving behind 8, two grades of charging baffle plates 1 are put on, and one-level feed hopper baffle plate 9 is taken out by draw ring 11
Go out, 2/3 height that antiskid particles to height are added in one-level feed hopper 10 is located, can by mobile one-level feed baffle plate 9 and
Two grades feed baffle plates 1 to adjust the discharging flow of granule, so that spreading is uniform.
4th, motor 5 is opened, by the rotary speed of control knob controlled motor 5, is at the uniform velocity travelled with charging car, uniform laying is anti-
Sliding granule.
5th, staff can always feed in charging in-car, until the construction of chemical defence granule spreading terminates, by two grades of chargings
Baffle plate 1 and the one-level charging Close All of baffle plate 9 terminate.
More than, only presently preferred embodiments of the present invention is not limited only to the practical range of the present invention, all according to patent of the present invention
Equivalence changes and modification that the content of scope is done, all should be the technology category of the present invention.
Claims (7)
1. a kind of rotary vane type bituminous paving coating antiskid particles spreading device, it is characterised in that：Including gripper shoe (4), dress
Material mechanism and revolving plow reclaimer structure；
The inside groove through gripper shoe is offered on the gripper shoe (4)；
Described charge mechanism includes one-level feed hopper (10), two grades of feed hoppers (2), one-level charging baffle plate (9), two grades of charging gears
Plate (1) and draw ring (11)；The one-level feed hopper (10) inclines positioned at two grades of feed hopper (2) tops, one-level charging baffle plate (9)
Insertion one-level feed hopper (10) is internal, and extracts propulsion out to control one-level feed hopper (10) openings of sizes by draw ring (11)；Two
The bottom angled of level feed hopper (2) is arranged, and two grades of chargings baffle plate (1) arrange the connection of two grades of feed hoppers (2) and feed ramp (8)
Place, two grades of chargings baffle plate (1) move up and down the openings of sizes of two grades of feed hoppers (2) of control；Two grades of feed hoppers (2) are by propping up
Strut (6) is fixed in gripper shoe (4)；
Described revolving plow reclaimer structure includes impeller (12), casing (3) and motor (5)；Casing (3) lower end and gripper shoe
(4) inside groove connection, upper end is arranged on feed ramp (8) outward flange lower section；Center of the impeller (12) positioned at two casing (3)；Electricity
Machine (5) impeller axle further drives impeller (12) to rotate.
2. a kind of rotary vane type bituminous paving coating antiskid particles spreading device according to claim 1, its feature exists
In：Described casing (3) is bolted on the inside groove of gripper shoe (4), and motor (5) is on support plate (4).
3. a kind of rotary vane type bituminous paving coating antiskid particles spreading device according to claim 1, its feature exists
In：Castor (7) is mounted at the four corners below of described gripper shoe (4).
4. a kind of rotary vane type bituminous paving coating antiskid particles spreading device according to claim 1, its feature exists
In：Described casing (3) is made up of two symmetrical side walls and an end, and its upper end is arc port, centre is circular arc chamber
Body, lower end are grooved mouth.
5. a kind of rotary vane type bituminous paving coating antiskid particles spreading device according to claim 1, its feature exists
In：Lobe numbers on described impeller (12) are 20.
6. a kind of rotary vane type bituminous paving coating antiskid particles spreading device according to claim 1, its feature exists
In：Described one-level charging baffle plate (9) and the bottom of two grades of feed hoppers (2) is inclined to revolving plow reclaimer structure side.
7. the using method of the rotary vane type bituminous paving coating antiskid particles spreading device described in claim 1, its feature
It is：Comprise the following steps：
1) device and charging car are linked together, is moved with charging car；
2) material is by slideway to one-level feed hopper (10)；
3) feed ramp of leaving behind (8), two grades of chargings baffle plate (1) are above carried, and one-level feed hopper baffle plate (9) is taken out by draw ring (11)
Go out, in one-level feed hopper (10) at (2)/(3) height of addition antiskid particles to height, can be by mobile one-level charging gear
Plate (9) adjusts the discharging flow of granule with two grades of chargings baffle plate (1), so that spreading is uniform；
4) motor (5) is opened, by control knob controlled motor (5) rotary speed, is at the uniform velocity travelled with charging car, uniform laying is anti-
Sliding granule；
5) in-car that feeds feeds always, until the construction of chemical defence granule spreading terminates, by two grades of chargings baffle plate (1) and one-level charging gear
Plate (9) Close All terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118281.4A CN106677016A (en) | 2017-03-01 | 2017-03-01 | Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118281.4A CN106677016A (en) | 2017-03-01 | 2017-03-01 | Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677016A true CN106677016A (en) | 2017-05-17 |
Family
ID=58861336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710118281.4A Pending CN106677016A (en) | 2017-03-01 | 2017-03-01 | Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612336A (en) * | 2018-04-12 | 2018-10-02 | 河海大学 | It is a kind of to cover sand microorganism solidification machinery and its application method for paleovolcanic structure |
| CN110130188A (en) * | 2019-04-04 | 2019-08-16 | 浙江天姥建设发展有限公司 | Crushed stone spreading device is built on road surface |
| CN116005519A (en) * | 2023-01-10 | 2023-04-25 | 山东高速工程建设集团有限公司 | Highway road bed cement soil road bed construction method and equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912710A (en) * | 2012-10-26 | 2013-02-06 | 长安大学 | Heat reflection type asphalt pavement coating anti-slip particle dispensing device and dispensing method |
| CN203819795U (en) * | 2014-03-07 | 2014-09-10 | 广德林峰科技有限公司 | Semi-automatic discharge hopper with controllable output |
| CN204385589U (en) * | 2014-12-17 | 2015-06-10 | 康新亮 | Lime truck spreader is cleared up in a kind of construction of the highway |
| CN104746875A (en) * | 2015-03-16 | 2015-07-01 | 广州建筑股份有限公司 | Pouring device for movable type block waste concrete |
| CN205076064U (en) * | 2015-10-22 | 2016-03-09 | 河北高达电子科技有限公司 | Leak protection material partial shipment device |
| CN205259035U (en) * | 2015-11-25 | 2016-05-25 | 上海励谙电子技术有限公司 | Scatter counter and scatter car |
| CN206538661U (en) * | 2017-03-01 | 2017-10-03 | 长安大学 | A kind of rotary vane type bituminous paving coating antiskid particles spreading device |
-
2017
- 2017-03-01 CN CN201710118281.4A patent/CN106677016A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912710A (en) * | 2012-10-26 | 2013-02-06 | 长安大学 | Heat reflection type asphalt pavement coating anti-slip particle dispensing device and dispensing method |
| CN203819795U (en) * | 2014-03-07 | 2014-09-10 | 广德林峰科技有限公司 | Semi-automatic discharge hopper with controllable output |
| CN204385589U (en) * | 2014-12-17 | 2015-06-10 | 康新亮 | Lime truck spreader is cleared up in a kind of construction of the highway |
| CN104746875A (en) * | 2015-03-16 | 2015-07-01 | 广州建筑股份有限公司 | Pouring device for movable type block waste concrete |
| CN205076064U (en) * | 2015-10-22 | 2016-03-09 | 河北高达电子科技有限公司 | Leak protection material partial shipment device |
| CN205259035U (en) * | 2015-11-25 | 2016-05-25 | 上海励谙电子技术有限公司 | Scatter counter and scatter car |
| CN206538661U (en) * | 2017-03-01 | 2017-10-03 | 长安大学 | A kind of rotary vane type bituminous paving coating antiskid particles spreading device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612336A (en) * | 2018-04-12 | 2018-10-02 | 河海大学 | It is a kind of to cover sand microorganism solidification machinery and its application method for paleovolcanic structure |
| CN110130188A (en) * | 2019-04-04 | 2019-08-16 | 浙江天姥建设发展有限公司 | Crushed stone spreading device is built on road surface |
| CN110130188B (en) * | 2019-04-04 | 2021-08-24 | 中豪建设股份有限公司 | Road surface is built rubble dispensing device |
| CN116005519A (en) * | 2023-01-10 | 2023-04-25 | 山东高速工程建设集团有限公司 | Highway road bed cement soil road bed construction method and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106677016A (en) | Impeller rotating type asphalt pavement coating antiskid particles spreading apparatus and method | |
| CN206553891U (en) | Asphalt distribution device | |
| CN105421196B (en) | A kind of vehicle-mounted road solid-state adhesion agent distributor | |
| CN206538661U (en) | A kind of rotary vane type bituminous paving coating antiskid particles spreading device | |
| CN207121794U (en) | Multipurpose road building vehicle | |
| CN206646386U (en) | A kind of pitch-rood | |
| CN213867243U (en) | Energy-saving bituminous paving's layering laying device | |
| CN106012945A (en) | Automatic vehicle-mounted spreader | |
| CN201103088Y (en) | Mixed plastic rubber paving device | |
| CN208415049U (en) | A kind of New Regenerated asphalt mixing plant | |
| CN213867237U (en) | Layered laying device for asphalt pavement | |
| CN209737940U (en) | Even spreader of cloth | |
| CN205839676U (en) | A kind of vehicular automatic spreader | |
| CN205259036U (en) | A rubble homogenization dispensing device for highway maintenance | |
| CN206352245U (en) | A kind of construction of the highway pen machine | |
| CN202438394U (en) | Crushing system | |
| CN209353193U (en) | A kind of road-metal spreading machine | |
| CN102872743B (en) | Flat salt particle coating device | |
| CN217026566U (en) | Road-surfacing asphalt stirring device for constructional engineering | |
| CN205839553U (en) | A kind of road roller | |
| CN205115966U (en) | Building stones conveyor suitable for synchronous surface dressing car | |
| CN211171511U (en) | Mineral aggregate spreading device for asphalt pavement construction | |
| CN211113018U (en) | Rock asphalt cloud network control throwing equipment | |
| CN220789317U (en) | Be used for bituminous paving coating anti-skidding granule to spread device | |
| CN221095262U (en) | Earthing resistance-reducing material construction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |