CN110160328A - Contact drying device and vacuum dryer - Google Patents
Contact drying device and vacuum dryer Download PDFInfo
- Publication number
- CN110160328A CN110160328A CN201910500767.3A CN201910500767A CN110160328A CN 110160328 A CN110160328 A CN 110160328A CN 201910500767 A CN201910500767 A CN 201910500767A CN 110160328 A CN110160328 A CN 110160328A
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- CN
- China
- Prior art keywords
- heating
- drying device
- plate
- nut
- mounting
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
- F26B25/004—Handling, e.g. loading or unloading arrangements for articles in the shape of discrete sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/044—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying materials in a batch operation in an enclosure having a plurality of shelves which may be heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/04—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in presses or clamping devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of contact drying device and vacuum dryers, wherein, contact drying device includes frame, heating board assembly and mounting assembly, heating board assembly is arranged in the space that frame surrounds, heating board assembly includes multiple spaced first heating plates, two neighboring first heating plate is for clamping battery to be processed, the quantity of mounting assembly is two, two mounting assemblies are arranged at intervals on the opposite sides of frame, mounting assembly includes two fixed brackets being arranged at intervals on frame, two spacing connecting respectively with two fixed brackets adjust component and adjust the mounting rod that component is connect with two spacing respectively, mounting rod passes through multiple first heating plates, two spacing adjust component and abut outermost two the first heating plates respectively.The present invention is adjustable by realizing the spacing between the first heating plate, to reach the drying suitable for different size stock products, improves the versatility of contact drying device.
Description
Technical field
The present invention relates to vacuum drying technique field more particularly to a kind of contact drying devices and vacuum dryer.
Background technique
Currently, the vacuum drying of material generallys use the heating sides such as Cycling hot-blast heating, radiant heating and contact heating
Formula.Wherein, contact heating is due to the surface of the direct contacting material of heating plate, and temperature uniformity is good and arid cycle is short, more
To get over the favor by material production producer.Contact heating is existing in order to guarantee well contacting between material and heating plate
Contact drying device in heating plate be usually irremovable formula, the heating plate without packaged type makes dry material
Model limited to, poor universality.
In consideration of it, it is necessary to provide a kind of contact drying device and vacuum dryer, it is existing at least to overcome or alleviated by
There is the drawbacks described above in technology.
Summary of the invention
The main purpose of the present invention is to provide a kind of contact drying device and vacuum dryers, it is intended to solve existing
Heating device in spacing non-adjustable the technical issues of leading to heating device poor universality between heating plate.
To achieve the goals above, the present invention provides a kind of contact drying device and vacuum dryer, wherein described
Contact drying device includes frame, heating board assembly and mounting assembly, and the heating board assembly setting is enclosed in the frame
At space in, the heating board assembly includes multiple spaced first heating plates, two neighboring first heating plate
Between for clamping battery to be processed, the quantity of the mounting assembly is two, and two mounting assemblies are arranged at intervals on institute
State the opposite sides of frame, the mounting assembly includes two fixed brackets being arranged at intervals on the frame, respectively with two
Two spacing of a fixed bracket connection adjust component and adjust the installation that component is connect with two spacing respectively
Bar, the mounting rod pass through multiple first heating plates, and two spacing adjust component and abut multiple be arranged respectively
First heating plate in two first heating plates on the outermost side.
Preferably, the spacing adjust component include the first connecting plate for being connected to outermost first heating plate,
Be threaded through first connecting plate and screw rod on the fixed bracket, with the nut assembly of screw rod cooperation and be set in
One end of spring on the screw rod, the spring abuts first connecting plate, the other end of the spring and the nut
Component is abutted with the fixed bracket.
Preferably, the head of the screw rod is connected to first connecting plate, the nut assembly include the first nut and
Second nut, first nut and second nut are arranged at intervals on the support bracket fastened two sides, first nut
Abut the spring.
Preferably, the fixed bracket includes the mounting plate connecting with the frame and connect with the mounting plate
Two connecting plates, the screw rod pass through second connecting plate, and first nut and second nut are arranged at intervals on described
The two sides of second connecting plate.
Preferably, the mounting rod includes the first mounting rod and the second mounting rod being arranged at intervals on fixed bracket, institute
It states interval on the first connecting plate and forms two first through hole, corresponding two first through hole form two on second connecting plate
A second through-hole, first mounting rod and second mounting rod are each passed through the corresponding first through hole and described
Second through-hole.
Preferably, first heating plate includes the first heating plate ontology and connect with the first heating plate ontology
Ear loop, first mounting rod and second mounting rod are each passed through the ear loop.
Preferably, the heating board assembly further includes the second heating that the bottom of multiple first heating plates is arranged in
Plate.
Preferably, it is spaced apart in second heating plate equipped with multiple the first grooves with first heating plate cooperation.
Preferably, it is spaced apart on the frame equipped with multiple the second grooves with first heating plate cooperation.
In addition, the present invention also provides a kind of vacuum dryers, wherein the vacuum dryer includes above-described
Contact drying device.
In technical solution of the present invention, since the contact drying device of offer includes two be arranged at intervals on frame
Fixed bracket, two spacing connecting respectively with two fixed brackets, which adjust component and adjust component with two spacing respectively, to be connected
The mounting rod connect, mounting rod pass through multiple first heating plates, and two spacing adjust component and abut multiple institutes being arranged respectively
State two the first heating plates on the outermost side in the first heating plate.It ought need to change the distance between first heating plate with suitable
When answering various sizes of battery, adjustable spacing adjusts component so that increasing or reducing between two neighboring first heating plate
Distance, thus realize the first heating plate between spacing it is adjustable, achieve the purpose that the drying suitable for different size lithium batteries,
Improve the versatility of contact drying device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the contact drying device of the embodiment of the present invention；
Fig. 2 is the partial structure diagram of the contact drying device of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the first heating plate in the contact drying device of the embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Frame | 11 | Second groove |
| 2 | First heating plate | 21 | First heating plate ontology |
| 22 | Ear loop | 3 | Second heating plate |
| 4 | Mounting assembly | 41 | Fixed bracket |
| 411 | Mounting plate | 412 | Second connecting plate |
| 413 | Sliding slot | 42 | Spacing adjusts component |
| 421 | First connecting plate | 422 | Screw rod |
| 423 | First nut | 424 | Second nut |
| 425 | Spring | 43 | Mounting rod |
| 431 | First mounting rod | 432 | Second mounting rod |
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
Referring to Fig. 1, according to an aspect of the invention, there is provided a kind of contact drying device, contact drying device
Including frame 1, heating board assembly (not indicating) and two mounting assemblies 4, heating board assembly, the space that frame 1 surrounds is set
Interior, heating board assembly includes multiple spaced first heating plates 2, between two neighboring first heating plate 2 for clamp to
Battery is processed, two mounting assemblies 4 are arranged at intervals on the opposite sides of frame 1, and mounting assembly 4 includes being arranged at intervals on frame 1
On two fixed brackets 41, two spacing being connect respectively with two fixed brackets 41 adjust component 42 and respectively with two
Spacing adjusts the mounting rod 43 that component 42 connects, and mounting rod 43 passes through multiple first heating plates 2, and two spacing adjust component 42 and divide
Two the first heating plates 2 on the outermost side in multiple the first heating plates 2 being arranged are not abutted.The present embodiment is to process electricity
It is illustrated for pond, but is not limited to the contact drying device as battery, if there is other equipment apply the present invention
The contact drying device of offer, ought to also fall into protection scope of the present invention.
In technical solution of the present invention, since the contact drying device of offer includes two be arranged at intervals on frame 1
A fixed bracket 41, two spacing being connect respectively with two fixed brackets 41 adjust component 42 and respectively with two spacing tune
The mounting rod 43 that component 42 connects is saved, mounting rod 43 passes through multiple first heating plates 2, and two spacing adjust component 42 and abut respectively
Outermost two the first heating plates 2.It ought need to change the distance between first heating plate 2 to adapt to various sizes of battery
When, adjustable spacing adjusts component 42 so that increasing or reducing the distance between two neighboring first heating plate 2, thus real
Spacing between existing first heating plate 2 is adjustable, achievees the purpose that the drying suitable for different size lithium batteries, improves heating dress
The versatility set.
Referring to Fig. 1 and Fig. 2, in one embodiment, it includes being connected to the first of the first heating plate 2 to connect that spacing, which adjusts component 42,
Fishplate bar 421, the screw rod 422 for being threaded through the first connecting plate 421 and fixing on bracket 41, the nut assembly cooperated with screw rod 422 are (not
Mark) and be set in spring 425 on screw rod 422, one end of spring 425 abuts the first connecting plate 421, spring 425 it is another
One end is abutted with nut assembly or with fixed bracket 41.When the distance between first heating plate 2 needs to increase, spring 425 is pressed
Reduce the distance between small first connecting plate 421 and fixed bracket 41, the direction of the first connecting plate 421 towards fixed bracket 41 is transported
It is dynamic；When the distance between first heating plate 2 needs to reduce, bullet elongation increases between the first connecting plate 421 and fixed bracket 41
Distance, the first connecting plate 421 face away from fixed bracket 41 direction movement, thus by change be threaded through on screw rod 422
The decrement of spring 425 changes the distance between the first connecting plate 421 and fixed bracket 41, change the first connecting plate 421 with most
The abutted position of first heating plate 2 in outside, so that can change the distance between first heating plate 2 to adapt to different sizes
Battery clamping.
Further, the head of screw rod 422 is connected to the first connecting plate 421, and nut assembly includes the first nut 423 and the
Two nuts 424, the first nut 423 and the second nut 424 are arranged at intervals on the two sides of fixed bracket 41, and the first nut 423 abuts
Spring 425.The head of screw rod 422 is connected to the first connecting plate 421 so that one end of screw rod 422 and the first connecting plate 421
Relative position remains unchanged.First nut 423 and the second nut 424 are arranged at intervals on the two sides of fixed bracket 41, so as to
By turn the first nut 423 and the second nut 424 change spring 425 decrement so that screw rod 422 the other end with
The relative position of first connecting plate 421 changes, and it is steady that double nuts structure can guarantee that screw rod 422 is connect with fixed bracket 41
It is qualitative.Certainly the invention is not limited thereto, does not have the first nut 423 also possible in nut assembly, and spring 425 directly abuts solid
Fixed rack 41.
Specifically, fixed bracket 41 includes the mounting plate 411 connecting with frame 1 and connect with mounting plate 411 second
Connecting plate 412, screw rod 422 pass through the second connecting plate 412, and the first nut 423 and the second nut 424 are arranged at intervals on the second connection
The two sides of plate 412.Sliding slot 413 is offered on second connecting plate 412, screw rod 422 passes through sliding slot 413.Sliding slot 413 can make spiral shell
Bar 422 more easily passes the second connecting plate 412 after being installed on the first connecting plate 421, improves the convenience of installation.
Meanwhile mounting rod 43 includes the first mounting rod 431 and the second mounting rod being arranged at intervals on fixed bracket 41
432, interval forms two first through hole (not indicating) on the first connecting plate 421, on the second connecting plate 412 corresponding two first it is logical
Hole forms two the second through-holes (not indicating), and the first mounting rod 431 and the second mounting rod 432 are each passed through corresponding first through hole
With the second through-hole.Mounting rod 43 includes the first mounting rod 431 and the second mounting rod 432 being arranged at intervals on fixed bracket 41,
And first mounting rod 431 and the second mounting rod 432 both pass through the first connecting plate 421 and the second connecting plate 412 respectively, so as to
It improves multiple first heating plates 2 and is held on the stationarity of the battery of two neighboring first heating plate, 2 bracket.First mounting rod
431 and second mounting rod 432 respectively be arranged at intervals on 412 two sides of the second connecting plate double nut cooperate.
Referring to Fig. 1 and Fig. 3, in one embodiment, the first heating plate 2 includes the first heating plate ontology 21 and adds with first
The ear loop 22 that hot plate ontology 21 connects, the first mounting rod 431 and the second mounting rod 432 are each passed through ear loop 22.That is,
There are two ear loops 22 for the side of one heating plate 2, and the first mounting rod 431 and the second mounting rod 432 are each passed through two ear loops
22, and the phase that two the first connecting plates 421 are connected to outermost two ear loops 22 respectively to guarantee battery with clamp battery
Adjacent two the first fittings completely of heating plate 2, improve heat drying efficiency.
Further, heating board assembly further includes the second heating plate 3 that the bottom of multiple first heating plates 2 is arranged in.
The edge of multiple first heating plates 2 and the second heating plate 3 is connect with external power supply respectively, battery respectively with two the first heating plates
2 and second heating plate 3 be in close contact, using the heating method of three face contacts, promote the heating efficiency of battery, shorten its drying week
Phase guarantees the uniformity of heating.
It is spaced apart in implementing one, in the second heating plate 3 equipped with multiple the first grooves cooperated with the first heating plate 2 (not
Mark).Second heating plate 3 can be replaced according to the size of battery, so that the first groove in the second heating plate 3 adapts to
The first groove on various sizes of battery or the second heating plate 3 is arranged according to the battery of minimum dimension, not with compatibility
With the battery of size.First heating plate 2, which is sticked in the first groove, can be improved the stationarity of the first heating plate 2.
In another embodiment, the opposite sides of frame 1, which is respectively separated, offers the of multiple cooperations with the first heating plate 2
Two grooves 11.Specifically, the component with the frame 1 of the two sides of the first heating plate 2 cooperation can be replaced, so that frame 1
On the second groove 11 adapt to the second groove 11 on various sizes of battery or frame 1 according to the battery of minimum dimension into
Row arrangement, with the various sizes of battery of compatibility.The two sides of first heating plate 2 are sticked in the second groove 11 respectively and help to improve
The stationarity of one heating plate 2.
In addition, according to another aspect of the present invention, also providing a kind of vacuum dryer, wherein vacuum dryer
Including above contact drying device.Since vacuum dryer uses whole technical solutions of above-described embodiment,
At least all beneficial effects brought by the technical solution with above-described embodiment, this is no longer going to repeat them.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of contact drying device characterized by comprising
Frame；
Heating board assembly, the heating board assembly are arranged in the space that the frame surrounds, and the heating board assembly includes more
A spaced first heating plate, for clamping battery to be processed between two neighboring first heating plate；
Mounting assembly, the quantity of the mounting assembly are two, and two mounting assemblies are arranged at intervals on the phase of the frame
To two sides, the mounting assembly include two fixed brackets being arranged at intervals on the frame, respectively with two fixations
Two spacing of bracket connection adjust component and adjust the mounting rod that component is connect, the installation with two spacing respectively
Bar passes through multiple first heating plates, and two spacing adjusting components abut multiple described first be arranged respectively and add
Two first heating plates on the outermost side in hot plate.
2. contact drying device according to claim 1, which is characterized in that it includes being connected to that the spacing, which adjusts component,
First connecting plate of outermost first heating plate, the spiral shell being threaded through on first connecting plate and the fixed bracket
Bar, with the nut assembly of screw rod cooperation and the spring that is set on the screw rod, described in one end of the spring abuts
First connecting plate, the other end of the spring are abutted with the nut assembly or with the fixed bracket.
3. contact drying device according to claim 2, which is characterized in that the head of the screw rod is connected to described
One connecting plate, the nut assembly include the first nut and the second nut, and first nut and second nut interval are set
It sets in the support bracket fastened two sides, first nut abuts the spring.
4. contact drying device according to claim 3, which is characterized in that the fixed bracket includes and the frame
The mounting plate of connection and the second connecting plate connecting with the mounting plate, the screw rod passes through second connecting plate, described
First nut and second nut are arranged at intervals on the two sides of second connecting plate.
5. contact drying device according to claim 4, which is characterized in that the mounting rod includes being arranged at intervals on admittedly
The first mounting rod and the second mounting rod on fixed rack, interval forms two first through hole on first connecting plate, and described the
Corresponding two first through hole form two second through-holes, first mounting rod and second peace on two connecting plates
Dress bar is each passed through the corresponding first through hole and second through-hole.
6. according to right want 5 described in contact drying device, which is characterized in that first heating plate include the first heating plate
Ontology and the ear loop connecting with the first heating plate ontology, first mounting rod and second mounting rod are worn respectively
Cross the ear loop.
7. contact drying device as claimed in any of claims 1 to 6, which is characterized in that the heating board group
Part further includes the second heating plate that the bottom of multiple first heating plates is arranged in.
8. contact drying device according to claim 7, which is characterized in that be spaced apart and be equipped in second heating plate
Multiple the first grooves with first heating plate cooperation.
9. contact drying device as claimed in any of claims 1 to 6, which is characterized in that between on the frame
It separates and is equipped with multiple the second grooves with first heating plate cooperation.
10. a kind of vacuum dryer, which is characterized in that the vacuum dryer includes according to claim 1 to any in 9
Contact drying device described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500767.3A CN110160328A (en) | 2019-06-06 | 2019-06-06 | Contact drying device and vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500767.3A CN110160328A (en) | 2019-06-06 | 2019-06-06 | Contact drying device and vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160328A true CN110160328A (en) | 2019-08-23 |
Family
ID=67628606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500767.3A Pending CN110160328A (en) | 2019-06-06 | 2019-06-06 | Contact drying device and vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682645A (en) * | 2022-11-10 | 2023-02-03 | 浙江同景冻干科技有限公司 | Freeze-drying equipment of contact heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206471432U (en) * | 2017-03-06 | 2017-09-05 | 东莞市法斯特智能装备有限公司 | A kind of battery core baking fixture |
| CN208225987U (en) * | 2018-04-16 | 2018-12-11 | 深圳市时代高科技设备股份有限公司 | Multi-surface contact formula heats bracket and battery vacuum dryer |
| CN109489347A (en) * | 2018-11-22 | 2019-03-19 | 浙江杭可科技股份有限公司 | A kind of special fixture being dried in vacuo lithium battery |
| CN208637523U (en) * | 2018-09-30 | 2019-03-22 | 宁德时代新能源科技股份有限公司 | A kind of battery heating device |
-
2019
- 2019-06-06 CN CN201910500767.3A patent/CN110160328A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206471432U (en) * | 2017-03-06 | 2017-09-05 | 东莞市法斯特智能装备有限公司 | A kind of battery core baking fixture |
| CN208225987U (en) * | 2018-04-16 | 2018-12-11 | 深圳市时代高科技设备股份有限公司 | Multi-surface contact formula heats bracket and battery vacuum dryer |
| CN208637523U (en) * | 2018-09-30 | 2019-03-22 | 宁德时代新能源科技股份有限公司 | A kind of battery heating device |
| CN109489347A (en) * | 2018-11-22 | 2019-03-19 | 浙江杭可科技股份有限公司 | A kind of special fixture being dried in vacuo lithium battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682645A (en) * | 2022-11-10 | 2023-02-03 | 浙江同景冻干科技有限公司 | Freeze-drying equipment of contact heating |
| CN115682645B (en) * | 2022-11-10 | 2024-04-09 | 浙江同景冻干科技有限公司 | Freeze-drying equipment of contact heating |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |