CN110102720A - A kind of oblique booster-type core shooter of duplex bit-type - Google Patents
A kind of oblique booster-type core shooter of duplex bit-type Download PDFInfo
- Publication number
- CN110102720A CN110102720A CN201910486725.9A CN201910486725A CN110102720A CN 110102720 A CN110102720 A CN 110102720A CN 201910486725 A CN201910486725 A CN 201910486725A CN 110102720 A CN110102720 A CN 110102720A
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- China
- Prior art keywords
- sand
- decking
- booster
- oblique
- core shooter
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of oblique booster-type core shooters of duplexing bit-type of core shooter technical field, including organic frame, workbench is provided in the rack, lower decking is fixedly installed on front side of the workbench top, the lower decking is divided into two groups be symmetrical set, lower decking top quadrangle described in every group is provided with guide rod, the present invention is by being arranged pressure charging valve on sandbox inclined-plane, so that faster into the air velocity in sandbox, cooperate air spoiler, so that the precoated sand rate of outflow is faster in sandbox, save process time, pass through the multifunctional combination sand ejection board of setting, the use of common die sand ejection board can be substituted, other kinds of mold sand ejection board can also be assembled, improve the applicability of equipment, by offering multiple groups threaded connection hole on upper decking and lower decking, so that upper decking and lower decking The mold that various models can be assembled reaches best production effect, improves the versatility of core shooter, the present apparatus by setting Double-station bench, can two precoated sand finished products of one-pass molding, improve production efficiency.
Description
Technical field
The present invention relates to core shooter technical fields, the specially a kind of oblique booster-type core shooter of duplexing bit-type.
Background technique
Coated sand technology process is by the thermosetting phenolic resin of powdery and roughing sand mechanical mixture, and when heating solidifies.After send out
It transforms into and adds latent curing agent (methenamine) and lubricant to be configured to by certain coating technique with thermoplastic phenolic resin
Precoated sand is coated on the resin melting of sand grain surface when precoated sand is heated, in the effect for the methylene that methenamine decomposites
Under, the resin of melting is rapidly transformed into the three-dimensional-structure not melted by linear structure, to make precoated sand curing molding.Precoated sand
By extrusion forming in core shooter injection molding, the mold of core shooter includes upper molding and lower molding, wherein lower molding is fixed, on
Molding can move up and down, and suction inlet is arranged in upper molding, be gone to connect molding precoated sand with undertaking pallet when upper molding is opened.
It a kind of design reasonable and high-efficient precoated sand emitting as China Patent No. CN201410791907.4 is provided and penetrates
Core machine.A kind of precoated sand emitting core shooter, body, template component and penetrates sand component；Body include pedestal, upper frame and be located at bottom
Guide post between seat and upper frame；Template component includes cope plate and lower template, and cope plate and lower template are sleeved on guide post, on
Template can be moved up and down by the first vertical sliding structure control along guide post, and lower template is led by the second vertical sliding structure control energy edge
Column moves up and down, and lower template is connect with pedestal；Sand component is penetrated to include the horizontal sliding equipment being set on pedestal, be set to horizontal slide
On motivation structure and can be moved left and right on horizontal sliding equipment sandbox, be arranged on sandbox sand mouth, be installed on sandbox
Air valve and the conveying pipeline for connecting sandbox and hopper.
Although existing precoated sand emitting core shooter high degree of automation, can scale produce automatically, the device is same
Existing other types core shooter equally has the following problems；1, precoated sand blanking is difficult, and flowing velocity is slow in sandbox, affects
Process time；2, existing core shooter can only once form a sand core finished product, and working efficiency is low；3, existing core shooter sand mouth and mould
Sand ejection board correspondence on plate is higher, and in actual production process, the mold used is various, and the sandspit in the prior art then can not
Connection is matched with the mold sand ejection board of multiplicity, applicability is told somebody what one's real intentions are；4, the mold positioning table versatility on existing core shooter is lower, no
The mold of different model can be disposed very well.
Based on this, the present invention devises a kind of mute power generator group pedestal, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of mute power generator group pedestals, to solve the problems in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of duplex bit-type oblique booster-type core shooter, including
Organic frame is provided with workbench in the rack, is fixedly installed lower decking on front side of the workbench top, die-filling under described
Plate is divided into two groups be symmetrical set, and lower decking top quadrangle described in every group is provided with guide rod, guide rod described in the same side
The corresponding lower decking in top is fixedly connected with upper mounted plate, and every group of fixed plate top is provided with stroke cylinder, the row
The flexible rod end in stroke cylinder bottom is fixedly connected with lower decking, the lower decking and guide rod through connection, the lower decking
It can be slided up and down under the action of stroke cylinder along guide rod, the workbench bottom end is provided with material ejection cylinder, the lower dress
It is provided with material jacking mechanism in the middle part of template, the upper decking top is provided with spring material jacking mechanism, and the material jacking mechanism activity is passed through
The lower decking of connection is worn, is provided on rear side of the workbench top and penetrates sand storage bin, it is described to penetrate sand export end on front side of sand storage bin
It is provided with multifunctional combination sand ejection board, described penetrate is provided with pressurization valve system on inclined-plane on rear side of sand storage bin, under the workbench
Side is provided with air accumulator, and the air accumulator output end connects pressurization valve system input terminal, described rack top or so by pipeline
It is symmetrically arranged with sand hopper, the sand hopper is located on rear side of upper mounted plate, and sand storage bin is penetrated by pipeline connection in sand hopper leak end
Top feed end.
Preferably, the sand storage bin of penetrating includes sand hopper case and discharging angle, is opened in the middle part of the sand hopper case top plan
Equipped with feed inlet, boost port is offered in the middle part of the inclined-plane of sand hopper case top, is connected and is pressurized by pipeline on the outside of the boost port
Valve, discharge port left end lower part are provided with air spoiler.
Preferably, tilt angle is set as 128 ° between the sand hopper case and discharging angle, and described to penetrate sand storage bin whole
Using gapless welding assembly.
Preferably, the multifunctional combination sand ejection board includes connecting plate, and the connecting plate, which is fixedly connected on, penetrates sand storage
Case discharge port end, the connecting plate other side is fixed to be bolted with extension mouth, and the extension mouth other end fixation is bolted with sand ejection board.
Preferably, lower template fixing threaded hole is provided on the lower decking, the lower template fixing threaded hole shares 108
It is a.
Preferably, cope plate fixing threaded hole is provided on the upper decking, the cope plate fixing threaded hole shares 96.
Preferably, the lower decking and upper decking material are HT250, and pass through aging treatment process.
Compared with prior art, the beneficial effects of the present invention are: the present invention is made by the way that pressure charging valve is arranged on sandbox inclined-plane
It obtains the air velocity entered in sandbox faster, cooperates air spoiler, so that the precoated sand rate of outflow faster, saves in sandbox
Process time can substitute the use of common die sand ejection board, additionally it is possible to assemble other by the multifunctional combination sand ejection board of setting
The mold sand ejection board of type, improves the applicability of equipment, by offering multiple groups spiral shell on upper decking and lower decking
Line connecting hole enables decking and lower decking to assemble the mold of various models, reaches best production effect, improves
The versatility of core shooter, the present apparatus by setting Double-station bench, can one-pass molding two precoated sand finished products, improve
Production efficiency.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is three dimensional structure diagram of the present invention；
Fig. 2 is front view of the present invention；
Fig. 3 is side view of the present invention；
Fig. 4 is top view of the present invention；
Fig. 5 is that the present invention penetrates sand storage bin schematic cross-sectional view；
Fig. 6 is that the present invention penetrates sand storage bin schematic cross-section；
Fig. 7 is multifunctional combination sand ejection board structural schematic diagram of the present invention；
Fig. 8 is the lower decking structural schematic diagram of the present invention；
Fig. 9 is the upper decking structural schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- rack, 2- workbench, 3- guide rod, decking under 4-, 41- lower template fixing threaded hole, decking under 5-, on 51-
Template fixing threaded hole, 6- upper mounted plate, 7- stroke cylinder, 8- material ejection cylinder, 9- material jacking mechanism, 10- penetrate sand storage bin, and 11- is more
Function combination sand ejection board, 12- pressurization valve system, 13- air accumulator, 14- spring material jacking mechanism, 15- sand hopper, 101- sand hopper case,
102- discharging angle, 103- feed inlet, 104- boost port, 105- air spoiler, 111- connecting plate, 112- extend mouth, 113-
Sand ejection board.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-9, the present invention provides a kind of technical solution: a kind of oblique booster-type core shooter of duplex bit-type includes
Rack 1 is provided with workbench 2 in rack 1, is fixedly installed lower decking 4 on front side of 2 top of workbench, lower decking 4 divides for a left side
4 top quadrangle of decking is provided with guide rod 3 under right symmetrically arranged two groups, every group, die-filling under guide rod 3 top in the same side is corresponding
Plate 4 is fixedly connected with upper mounted plate 6, and every group of 6 top of upper mounted plate is provided with stroke cylinder 7, and 7 bottom of stroke cylinder is stretched rod end
It is fixedly connected with lower decking 5, for lower decking 5 with guide rod 3 through connection, lower decking 5 can be under the action of stroke cylinder 7
It being slided up and down along guide rod 3,2 bottom end of workbench is provided with material ejection cylinder 8, it is provided with material jacking mechanism 9 in the middle part of lower decking 5, on
5 top of decking is provided with spring material jacking mechanism 14, and 9 activity of material jacking mechanism is after the lower decking 4 of connection, 2 top of workbench
Side, which is provided with, penetrates sand storage bin 10, penetrates 10 front side sand export end of sand storage bin and is provided with multifunctional combination sand ejection board 11, penetrates sand storage
It deposits and is provided with pressurization valve system 12 on 10 rear side inclined-plane of case, air accumulator 13 is provided on the downside of workbench 2,13 output end of air accumulator is logical
Piping connection pressurization 12 input terminal of valve system, 1 top of rack are symmetrically set with sand hopper 15, and sand hopper 15 is located at upper mounted plate
10 top feed end of sand storage bin is penetrated by pipeline connection in 6 rear sides, 12 leak end of sand hopper.
Further, penetrating sand storage bin 10 includes sand hopper case 101 and discharging angle 102, in 101 top plan of sand hopper case
Portion offers feed inlet 103, offers boost port 104 in the middle part of 101 top inclined-plane of sand hopper case, passes through pipeline on the outside of boost port 104
Pressure charging valve 12 is connected, 103 left end lower part of discharge port is provided with air spoiler 105.
Further, tilt angle is set as 128 ° between sand hopper case 101 and discharging angle 102, in conjunction with gas and sand
Flowing, which is the best angle after calculating, and helps to improve the flowing velocity of sand, penetrates that sand storage bin 10 is whole to be adopted
With gapless welding assembly.
Further, multifunctional combination sand ejection board 11 includes connecting plate 101, can be used directly as sand ejection board, also
Other sand ejection boards compound use can be assembled, connecting plate 101, which is fixedly connected on, penetrates 10 discharge port end of sand storage bin, can increase
Sand stroke is penetrated, and sand leakage can be prevented, fixed be bolted in 101 other side of connecting plate extends mouth 102, and it is solid to extend 102 other end of mouth
Surely it is bolted with sand ejection board 103, can both substitute and penetrate emery stick, sand ejection board can also be replaced directly into sand.
Further, it being provided with lower template fixing threaded hole 41 on lower decking 4, lower template fixing threaded hole 41 shares 108,
Various model molds can be assembled, device versatility is improved.
Further, it being provided with cope plate fixing threaded hole 51 on upper decking 5, cope plate fixing threaded hole 51 shares 96,
Various model molds can be assembled, device versatility is improved.
Further, lower decking 4 and 5 material of upper decking are HT250, pass through aging treatment process, in removal
Stress prevents heat transfer in production process from deforming.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of duplexing oblique booster-type core shooter of bit-type, in the present apparatus
Electrical part passes through external control switch and external power supply is electrically connected.
It is as follows using principle: before use, selected upper/lower die is installed on bolster (solid by fixing threaded hole
Fixed connection), then multifunctional combination sand ejection board 11 is connect with lower mold sand inlet and (penetrates 10 bottom of sand storage bin setting angular distance
Regulating mechanism is to adapt to not have to die size, which is the prior art, and specification does not repeat its specific structure again), it connects
It can start to operate in next step later, start stroke cylinder 7, cylinder pushes upper decking 5 to move down, drives upper mold and lower mold
Close up, then, precoated sand after treatment is imported in sand hopper 15, precoated sand is entered by 15 lower side conduit of sand hopper penetrates sand storage
It deposits in case 10, enters mould inside using multifunctional combination sand ejection board 11, in the process, compressed gas is logical in air accumulator 8
Piping and pressurization valve system 12, which enter to penetrate in sand storage bin 10, (to be penetrated 10 bottom plate of sand storage bin using 45# steel plate, can bear
The pressure of 16MPa), after being pressurized the pressurization of valve system 12, the compressed gas being further pressurized acts on overlay film in case
Sand enables to precoated sand flowing velocity faster.
After precoated sand fills full mold, start outer mold heating device, heats so that mould inside precoated sand is quick
Hardened forming.After a period of time, hardening process terminates, and cylinder resets so that upper/lower die disengaging, restarts material ejection cylinder 8 for mould
Finished product sand core takes out in having, and process is completed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of oblique booster-type core shooter of duplex bit-type, including organic frame (1), it is characterised in that: be provided on the rack (1)
Workbench (2), workbench (2) the top front side are fixedly installed lower decking (4), and the lower decking (4) is divided into left and right
Symmetrically arranged two groups, lower decking (4) top quadrangle described in every group is provided with guide rod (3), guide rod described in the same side (3) top
End corresponding lower decking (4) is fixedly connected with upper mounted plate (6), and every group of fixed plate (6) top is provided with stroke cylinder
(7), the flexible rod end in stroke cylinder (7) bottom is fixedly connected with lower decking (5), the lower decking (5) and guide rod (3)
Through connection, the lower decking (5) can be slided up and down under the action of stroke cylinder (7) along guide rod (3), the work
Platform (2) bottom end is provided with material ejection cylinder (8), is provided with material jacking mechanism (9) in the middle part of the lower decking (5), the upper decking
(5) top is provided with spring material jacking mechanism (14), and material jacking mechanism (9) activity is under connecting decking (4), the work
Be provided on rear side of platform (2) top and penetrate sand storage bin (10), it is described penetrate sand export end on front side of sand storage bin (10) be provided with it is multi-functional
It combines sand ejection board (11), described penetrate is provided with pressurization valve system (12), the workbench (2) on inclined-plane on rear side of sand storage bin (10)
Downside is provided with air accumulator (13), and air accumulator (13) output end connects pressurization valve system (12) input terminal, institute by pipeline
It states rack (1) top to be symmetrically set with sand hopper (15), the sand hopper (15) is located on rear side of upper mounted plate (6), the sand hopper
(12) sand storage bin (10) top feed end is penetrated by pipeline connection in leak end.
2. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 1, it is characterised in that: described to penetrate sand storage bin
(10) include sand hopper case (101) and discharging angle (102), offer feed inlet in the middle part of sand hopper case (101) top plan
(103), it is offered boost port (104) in the middle part of sand hopper case (101) the top inclined-plane, passes through pipe on the outside of the boost port (104)
Road connects pressure charging valve (12), and discharge port (103) the left end lower part is provided with air spoiler (105).
3. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 2, it is characterised in that: the sand hopper case
(101) tilt angle is set as 128 ° between discharging angle (102), and the sand storage bin (10) of penetrating integrally is welded using gapless
Connect assembling.
4. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 1, it is characterised in that: the multifunctional combination
Sand ejection board (11) includes connecting plate (111), and the connecting plate (111), which is fixedly connected on, penetrates sand storage bin (10) discharge port end,
Fixed be bolted in connecting plate (111) other side extends mouth (112), and fixed be bolted with of extension mouth (112) other end is penetrated
Sand plate (113).
5. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 1, it is characterised in that: the lower decking
(4) it is provided on lower template fixing threaded hole (41), the lower template fixing threaded hole (41) shares 108.
6. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 1, it is characterised in that: the upper decking
(5) it is provided on cope plate fixing threaded hole (51), the cope plate fixing threaded hole (51) shares 96.
7. a kind of oblique booster-type core shooter of duplexing bit-type according to claim 1, it is characterised in that: the lower decking
(4) and upper decking (5) material is HT250, and passes through aging treatment process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486725.9A CN110102720A (en) | 2019-06-05 | 2019-06-05 | A kind of oblique booster-type core shooter of duplex bit-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486725.9A CN110102720A (en) | 2019-06-05 | 2019-06-05 | A kind of oblique booster-type core shooter of duplex bit-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110102720A true CN110102720A (en) | 2019-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486725.9A Pending CN110102720A (en) | 2019-06-05 | 2019-06-05 | A kind of oblique booster-type core shooter of duplex bit-type |
Country Status (1)
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|---|---|
| CN (1) | CN110102720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842152A (en) * | 2019-11-27 | 2020-02-28 | 含山县富瑞机械厂 | Double-station adjusting mechanism for core shooting machine |
| CN112846136A (en) * | 2019-11-27 | 2021-05-28 | 含山盛荣机械配件厂 | Ejection device for die casting machine die |
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| CN2710794Y (en) * | 2004-06-07 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold-box core blower having multiple station |
| CN200942425Y (en) * | 2006-05-24 | 2007-09-05 | 广西玉柴机器股份有限公司 | Positioning decoring device for core shooter |
| CN104399905A (en) * | 2014-12-19 | 2015-03-11 | 济南万兴农用机械科技有限公司 | Pre-coated sand shooting type core shooter |
| WO2016095179A1 (en) * | 2014-12-18 | 2016-06-23 | 苏州明志科技有限公司 | Controllable sand shooting mechanism of core shooter and sand shooting method |
| CN106944597A (en) * | 2017-03-25 | 2017-07-14 | 郭敏青 | Horizontal core shooter |
| CN207494511U (en) * | 2017-11-17 | 2018-06-15 | 曹黎明 | A kind of sluice gate structure for being convenient for changing sand ejection board |
| EP3473351A1 (en) * | 2017-10-17 | 2019-04-24 | MAGMA Giessereitechnologie GmbH | Core shooting apparatus and method for controlling core shooting apparatus |
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2019
- 2019-06-05 CN CN201910486725.9A patent/CN110102720A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN85104769A (en) * | 1985-06-20 | 1986-12-24 | 丹斯克·英达斯特里·辛迪卡特A/S | The production method of parts of mould for foundry |
| CN2710794Y (en) * | 2004-06-07 | 2005-07-20 | 苏州工业园区明志铸造装备有限公司 | Cold-box core blower having multiple station |
| CN200942425Y (en) * | 2006-05-24 | 2007-09-05 | 广西玉柴机器股份有限公司 | Positioning decoring device for core shooter |
| WO2016095179A1 (en) * | 2014-12-18 | 2016-06-23 | 苏州明志科技有限公司 | Controllable sand shooting mechanism of core shooter and sand shooting method |
| CN104399905A (en) * | 2014-12-19 | 2015-03-11 | 济南万兴农用机械科技有限公司 | Pre-coated sand shooting type core shooter |
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| EP3473351A1 (en) * | 2017-10-17 | 2019-04-24 | MAGMA Giessereitechnologie GmbH | Core shooting apparatus and method for controlling core shooting apparatus |
| CN207494511U (en) * | 2017-11-17 | 2018-06-15 | 曹黎明 | A kind of sluice gate structure for being convenient for changing sand ejection board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842152A (en) * | 2019-11-27 | 2020-02-28 | 含山县富瑞机械厂 | Double-station adjusting mechanism for core shooting machine |
| CN112846136A (en) * | 2019-11-27 | 2021-05-28 | 含山盛荣机械配件厂 | Ejection device for die casting machine die |
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Application publication date: 20190809 |
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