CN109230368A - The cleaning structure of rubber processing cylinder bottom - Google Patents
The cleaning structure of rubber processing cylinder bottom Download PDFInfo
- Publication number
- CN109230368A CN109230368A CN201810997763.6A CN201810997763A CN109230368A CN 109230368 A CN109230368 A CN 109230368A CN 201810997763 A CN201810997763 A CN 201810997763A CN 109230368 A CN109230368 A CN 109230368A
- Authority
- CN
- China
- Prior art keywords
- support plate
- drive shaft
- cylinder
- blade
- locating rack
- 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
- 238000010057 rubber processing Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 239000005060 rubber Substances 0.000 claims abstract description 13
- 230000007480 spreading Effects 0.000 claims abstract description 12
- 238000003892 spreading Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
- B65G45/14—Moving scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides the cleaning structures of rubber processing cylinder bottom, belong to rubber plasticizing apparatus field, including drive shaft, spreading knife, cylinder, left support plate and right support plate, left support plate and right support plate are arranged in parallel, drive shaft is vertically located between left support plate and right support plate and is rotatablely connected with the two, spreading knife is fixed on the driving shaft by two fixing seats, cylinder is hinged in left support plate far from one end of force-output shaft by bracket, one end of the power output hinged drive rod in shaft end of cylinder, the other end of drive rod is fixedly connected with drive shaft, the force-output shaft of cylinder drives drive shaft turns up and down through drive rod, spreading knife includes locating rack and blade, locating rack is fixedly connected with fixing seat, blade is installed in the upper end of locating rack, blade is equipped with chamfering far from one end of drive shaft.The present invention can realize continuous frictioning automatically, and control is simple, and frictioning effect is good.
Description
Technical field
The invention belongs to rubber processing apparatus field, it is related to the clear of the machine of beginning to pratise more particularly to rubber processing cylinder bottom
Manage structure.
Background technique
Rubber refers to the high elastic polymer material with reversible deformation, at room temperature high resilience, in the external force of very little
Effect is lower to generate larger deformation, resilient after removing external force, apply currently on the market it is the most universal for general purpose rubber,
General purpose rubber refers to the glue kind partly or entirely used instead of natural rubber, such as butadiene-styrene rubber, butadiene rubber, isoprene rubber,
Mainly for the manufacture of tire and general industry rubber product, the demand of general purpose rubber is big, is the principal item of synthetic rubber
Rubber during processing, needs, for promoting the plasticity of rubber, to be referred to as plasticising dress using to many equipment
It sets, the working principle of plasticizing assembly is that two rollers are respectively with the opposite revolution of friction speed, raw rubber or sizing material with the rotation quilt of roller
Be involved in two roller gaps, acted on by intensive shear and achieve the purpose that plasticate or is kneaded, rubber because with certain viscosity,
It is easy to paste on roller, it is therefore desirable to Frictioning device be arranged, currently used Frictioning device is much automanual, efficiency
It is low.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of cleaning structures of rubber processing cylinder bottom, are driven using cylinder
It is dynamic, realize the frictioning of intermittent movement, high degree of automation, it is simpler convenient to manipulate.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows: the cleaning of rubber processing cylinder bottom
Structure, including drive shaft, spreading knife, cylinder, left support plate and right support plate, the left support plate is parallel with right support plate to be set
It sets, the drive shaft is vertically located between the left support plate and right support plate and is rotatablely connected with the two, and the spreading knife is logical
It crosses two fixing seats to be installed in the drive shaft, the one end of the cylinder far from force-output shaft is hinged on the left branch by bracket
On fagging, one end of the power output hinged drive rod in shaft end of the cylinder, the other end of the drive rod is fixed with the drive shaft
The force-output shaft of connection, cylinder drives the drive shaft turns up and down through the drive rod, and the spreading knife includes positioning
Frame and blade, the locating rack are fixedly connected with the fixing seat, and the blade is installed in the upper end of the locating rack, the knife
Piece is equipped with chamfering far from one end of the drive shaft.
Further, the roller on the Frictioning device and rubber plasticizing device, which matches, uses, and a roller is correspondingly arranged
One Frictioning device.
Further, the quantity of the fixing seat is two and is symmetricly set on the both ends of the locating rack longitudinal direction, described
The longitudinally central line of locating rack and the axis of the drive shaft are arranged in parallel.
Further, the blade is equipped with locating slot, the width of the width of the locating slot and the fixing seat
Identical, the fixing seat is located in the locating slot, and the blade is by counter sink solid lock on the locating rack.
Further, the both ends of the drive shaft pass through connecting plate and connect respectively with left support plate and right support plate fixation
It connects.
Further, the lower end of the cylinder is equipped with breeches joint, and the drive rod is hinged between two parties in the breeches joint.
Further, the cylinder leads to two solenoid valve controls, described five logical two solenoid valves and control centre's electricity by five
Connection, the control centre are PLC program.
Compared with prior art, the advantages and positive effects of the present invention are: the 1, present invention passes through the fortune up and down of cylinder
It is dynamic, drive rod is realized to the rotational action of drive shaft, and then is realized locating rack and be fixed on shaking for locating rack top blade
Pendulum realizes continuous frictioning, and high degree of automation, control is simpler, and the multi-size of cylinder, can be according to the actual situation
It is set, it is at low cost；2, two fixing seats are set, and the fixation of locating rack is more firm, and stability is higher；3, locating slot is set
Afterwards, every time more allowing blade replacement when, it is convenient that quickly blade is positioned, promote the efficiency of replacement；4, setting connection
While plate reduces processing cost, facilitate the position for adjusting drive shaft；5, five logical two solenoid valves are at low cost, and tracheae connects more
Convenient and efficient, so that process control simplerization, PLC program is easy to edit upper hand, and employee is easy to operate, reduces staffs training
Cost.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the cleaning structure left view of rubber processing cylinder bottom of the present invention；
Fig. 2 is the structural schematic diagram of the right view of cleaning structure of rubber processing cylinder bottom of the present invention；
Fig. 3 is the fragmentary detail view of Fig. 2 of the present invention.
Appended drawing reference:
1- left support plate；2- right support plate；3- drive shaft；31- fixing seat；4- locating rack；5- blade；51- driver slot；
52- chamfering；6- cylinder；61-Y type joint；62- bracket；7- drive rod；8- connecting plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, the present invention be rubber processing cylinder bottom cleaning structure, including drive shaft 3,
Spreading knife, cylinder 6, left support plate 1 and right support plate 2, left support plate 1 and right support plate 2 are arranged in parallel, and drive shaft 3 is vertically set
It is rotatablely connected between left support plate 1 and right support plate 2 and with the two, spreading knife is installed in drive shaft by two fixing seats 31
On 3, the one end of cylinder 6 far from force-output shaft is hinged in left support plate 1 by bracket 62, and the power output shaft end of cylinder 6 hingedly drives
The other end of one end of bar 7, drive rod 7 is fixedly connected with drive shaft 3, and the force-output shaft of cylinder 6 drives up and down through drive rod 7
Dynamic drive shaft 3 rotates, and spreading knife includes locating rack 4 and blade 5, and locating rack 4 is fixedly connected with fixing seat 31, and blade 5 is installed in
The upper end of locating rack 4, blade 5 are equipped with chamfering 52 far from one end of drive shaft 3.
Preferably, the roller on Frictioning device and rubber plasticizing device, which matches, uses, and a roller is correspondingly arranged one and scrapes
Adhesive dispenser, guarantee the roller of each work can frictioning it is clean, under normal circumstances, plasticizing assembly generally comprises two rollers, one
A master roller and one roller, Frictioning device are symmetricly set below two rollers.
Preferably, the quantity of fixing seat 31 is two and is symmetricly set on the longitudinal both ends of locating rack 4, and locating rack 4 is longitudinal
Center line and the axis of drive shaft 3 be arranged in parallel, two fixing seats 31 are set, and the fixation of locating rack 4 is more firm, stability
It is higher.
Preferably, blade 5 is equipped with locating slot 51, and the width of locating slot 51 is of same size with fixing seat 31, Gu
Reservation 31 is located in locating slot 51, and blade 5 passes through counter sink solid lock on locating rack 4, after locating slot 51 is set, more tool changing every time
It is convenient that quickly blade 5 is positioned when piece 5, promote the efficiency of replacement.
Preferably, the both ends of drive shaft 3 pass through connecting plate and are fixedly connected respectively with left support plate 1 and right support plate 2, left
Equal solid lock connecting plate in support plate 1 and right support plate 2, drive shaft 3 and connecting plate are realized by bearing and are rotatablely connected, seperated in this way
Setting, the convenient installation site that bearing is set on connecting plate, if directly directly set in left support plate 1 and right support plate 2
The bearing of rotation connection is set, processing charges is relatively high, because left support plate 1 and right support plate 2 be by the support as roller,
Volume is larger, is not easy to carry out overturning processing, while connecting plate, which is arranged, reduces processing cost, facilitates the position for adjusting drive shaft 3.
Preferably, the lower end of cylinder 6 is equipped with breeches joint 61, and drive rod 7 is hinged between two parties in breeches joint 61, and Y type is arranged
Connector 61, it is convenient to be attached with drive rod 7, it is more uniformly stressed, the stability of lift structure.
Preferably, cylinder 6 leads to two solenoid valve controls by five, and five logical two solenoid valves are electrically connected with control centre, control
Center is PLC program, and five logical two solenoid valves are at low cost, and tracheae connection is more convenient, so that process control is simpler
Change, PLC program is easy to edit upper hand, and employee is easy to operate, reduces staffs training cost.
In the actual use process, the lower section of roller is arranged in blade 5, leads to two solenoid valve controls by control centre and five
The movement of cylinder 6 processed when the force-output shaft of cylinder 6 stretches out, so that one end of drive rod 7 moves downward, and then drives drive shaft 3 to revolve
Turn, realize the rotation of locating rack 4 and blade 5, completes the frictioning movement below pair roller barrel, total is simple, passes through cylinder 6
Up and down motion realize blade 5 upwards rotation and downward frictioning movement, automatic sharpening is high-efficient, and blade 5 and positioning
4 split settings of frame, it is easy to process, and 5 frictioning of blade is prone to wear, replace it is more convenient, reduce the maintenance in later period at
This.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (7)
1. the cleaning structure of rubber processing cylinder bottom, it is characterised in that: including drive shaft, spreading knife, cylinder, left support plate
And right support plate, the left support plate and right support plate are arranged in parallel, the drive shaft is vertically located at the left support plate and the right side
It is rotatablely connected between support plate and with the two, the spreading knife is installed in the drive shaft by two fixing seats, the gas
The one end of cylinder far from force-output shaft is hinged in the left support plate by bracket, the power output hinged drive rod in shaft end of the cylinder
One end, the other end of the drive rod are fixedly connected with the drive shaft, and the force-output shaft of cylinder is up and down through the driving
Bar drives the drive shaft turns, and the spreading knife includes locating rack and blade, and the locating rack and the fixing seat, which are fixed, to be connected
It connects, the blade is installed in the upper end of the locating rack, and the blade is equipped with chamfering far from one end of the drive shaft.
2. the cleaning structure of rubber processing cylinder bottom according to claim 1, it is characterised in that: the Frictioning device
It matches and uses with the roller on rubber plasticizing device, a roller is correspondingly arranged a Frictioning device.
3. the cleaning structure of rubber processing cylinder bottom according to claim 1, it is characterised in that: the fixing seat
Quantity is two and is symmetricly set on the both ends of the locating rack longitudinal direction, the longitudinally central line of locating rack and the drive shaft
Axis be arranged in parallel.
4. the cleaning structure of rubber processing cylinder bottom according to claim 1, it is characterised in that: set on the blade
Have and be equipped with locating slot, the width of the locating slot is of same size with the fixing seat, and the fixing seat is located at the locating slot
Interior, the blade is by counter sink solid lock on the locating rack.
5. the cleaning structure of rubber processing cylinder bottom according to claim 1, it is characterised in that: the drive shaft
Both ends pass through connecting plate and are fixedly connected respectively with left support plate and right support plate.
6. the cleaning structure of described in any item rubber processing cylinder bottoms according to claim 1~5, it is characterised in that: institute
The lower end for stating cylinder is equipped with breeches joint, and the drive rod is hinged between two parties in the breeches joint.
7. the cleaning structure of described in any item rubber processing cylinder bottoms according to claim 1~5, it is characterised in that: institute
It states cylinder and leads to two solenoid valve controls by five, described five logical two solenoid valves are electrically connected with control centre, and the control centre is
PLC program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997763.6A CN109230368A (en) | 2018-08-29 | 2018-08-29 | The cleaning structure of rubber processing cylinder bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997763.6A CN109230368A (en) | 2018-08-29 | 2018-08-29 | The cleaning structure of rubber processing cylinder bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230368A true CN109230368A (en) | 2019-01-18 |
Family
ID=65068947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997763.6A Pending CN109230368A (en) | 2018-08-29 | 2018-08-29 | The cleaning structure of rubber processing cylinder bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230368A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381830A2 (en) * | 1989-02-06 | 1990-08-16 | Wolfgang Lössner | Device for cleaning the blanket cylinder of an offset printing machine |
| JPH0891547A (en) * | 1994-09-22 | 1996-04-09 | Sintokogio Ltd | Belt cleaner for belt conveyor |
| CN101417290A (en) * | 2008-11-28 | 2009-04-29 | 山西太钢不锈钢股份有限公司 | Method and device for clearing surface foreign matter on rubber roll |
| KR20120062438A (en) * | 2010-12-06 | 2012-06-14 | 한국타이어 주식회사 | Method for removing roll sticky causative materials come from silica rubber composition production of tire mixing process |
| CN203156964U (en) * | 2013-06-13 | 2013-08-28 | 软控股份有限公司 | Automatical glue scraping device |
| CN103817727A (en) * | 2014-01-24 | 2014-05-28 | 郭富华 | Rubber stripping and cutting machine |
| CN103862588A (en) * | 2012-12-13 | 2014-06-18 | 软控股份有限公司 | Automatical glue scraping device and glue scraping method |
| CN203937053U (en) * | 2014-06-26 | 2014-11-12 | 特拓(青岛)轮胎技术有限公司 | The roller of mill is scraped plastic structure |
| CN104191539A (en) * | 2014-08-07 | 2014-12-10 | 山东八一轮胎制造有限公司 | Stripping device for mixing |
| CN105903645A (en) * | 2016-06-20 | 2016-08-31 | 太仓驰太电子新材料有限公司 | Adhesive scraping device used for automatic adhesive coating machine |
| CN207390332U (en) * | 2017-08-29 | 2018-05-22 | 史丹利化肥宁陵有限公司 | A kind of chemical fertilizer belt conveyor cleaning plant |
| CN208801485U (en) * | 2018-08-29 | 2019-04-30 | 天津瑞岭科技发展有限公司 | Rubber plasticizing device Frictioning device |
-
2018
- 2018-08-29 CN CN201810997763.6A patent/CN109230368A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381830A2 (en) * | 1989-02-06 | 1990-08-16 | Wolfgang Lössner | Device for cleaning the blanket cylinder of an offset printing machine |
| JPH0891547A (en) * | 1994-09-22 | 1996-04-09 | Sintokogio Ltd | Belt cleaner for belt conveyor |
| CN101417290A (en) * | 2008-11-28 | 2009-04-29 | 山西太钢不锈钢股份有限公司 | Method and device for clearing surface foreign matter on rubber roll |
| KR20120062438A (en) * | 2010-12-06 | 2012-06-14 | 한국타이어 주식회사 | Method for removing roll sticky causative materials come from silica rubber composition production of tire mixing process |
| CN103862588A (en) * | 2012-12-13 | 2014-06-18 | 软控股份有限公司 | Automatical glue scraping device and glue scraping method |
| CN203156964U (en) * | 2013-06-13 | 2013-08-28 | 软控股份有限公司 | Automatical glue scraping device |
| CN103817727A (en) * | 2014-01-24 | 2014-05-28 | 郭富华 | Rubber stripping and cutting machine |
| CN203937053U (en) * | 2014-06-26 | 2014-11-12 | 特拓(青岛)轮胎技术有限公司 | The roller of mill is scraped plastic structure |
| CN104191539A (en) * | 2014-08-07 | 2014-12-10 | 山东八一轮胎制造有限公司 | Stripping device for mixing |
| CN105903645A (en) * | 2016-06-20 | 2016-08-31 | 太仓驰太电子新材料有限公司 | Adhesive scraping device used for automatic adhesive coating machine |
| CN207390332U (en) * | 2017-08-29 | 2018-05-22 | 史丹利化肥宁陵有限公司 | A kind of chemical fertilizer belt conveyor cleaning plant |
| CN208801485U (en) * | 2018-08-29 | 2019-04-30 | 天津瑞岭科技发展有限公司 | Rubber plasticizing device Frictioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206651453U (en) | A kind of efficient spot gluing equipment of shoemaking | |
| CN104190580A (en) | Needle cleaning device of glue injection machine | |
| CN208801485U (en) | Rubber plasticizing device Frictioning device | |
| CN201298456Y (en) | A capacitance capacity adjustment device | |
| CN109230368A (en) | The cleaning structure of rubber processing cylinder bottom | |
| CN207630118U (en) | A kind of mechanical fitting cutting processing device | |
| CN201781952U (en) | Easy-dismounting and installing hemp removing roll die | |
| CN209175954U (en) | Rubber mixing mill | |
| CN205328100U (en) | Two doctor -bar lever belt cleaners | |
| CN209699633U (en) | A kind of production engineering machinery tire open mill | |
| CN109141999B (en) | Soil screening plant for geological detection | |
| CN109129966A (en) | A kind of open type rubber plasticising machine | |
| CN207031650U (en) | A kind of High speed cam shedding motion | |
| CN212421422U (en) | Automatic cutting device based on singlechip | |
| CN110986525B (en) | Rotary flash dryer | |
| CN110952356B (en) | Dry-method pulping device | |
| CN107720443A (en) | A kind of textile processing drying unit | |
| CN100522772C (en) | Material separation distance regulating mechanism of disposal drug sundries product line | |
| CN209633511U (en) | A kind of inner tube of a tyre production mill device | |
| CN208629995U (en) | A kind of plastic roll device of box machine | |
| CN209334110U (en) | A kind of glue spreader storage glue groove | |
| CN219824710U (en) | Cutting mechanism of flattening device | |
| CN206935853U (en) | Rubber mechanism | |
| CN205042699U (en) | Rifle is glued to multi -freedom -degree manipulator formula | |
| CN110665750A (en) | Full-automatic door and window hits rubber machine |
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: 20190118 |