CN110344492A - A kind of united villa subsurface stormwater concentration discharge structure - Google Patents
A kind of united villa subsurface stormwater concentration discharge structure Download PDFInfo
- Publication number
- CN110344492A CN110344492A CN201910590961.5A CN201910590961A CN110344492A CN 110344492 A CN110344492 A CN 110344492A CN 201910590961 A CN201910590961 A CN 201910590961A CN 110344492 A CN110344492 A CN 110344492A
- Authority
- CN
- China
- Prior art keywords
- drainpipe
- discharge structure
- basin
- catch
- subsurface stormwater
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Abstract
The invention discloses a kind of united villa subsurface stormwaters to concentrate discharge structure, belong to rain-water drainage technical field, its drip irrigation device includes that the catch-basin of villa greenbelt bottom is arranged in and is embedded in the drainpipe being connected to below underground parking garage or sinking garden and with catch-basin in advance, the upper end opening of the drainpipe is flush with ground, the cross section of the drainpipe is in rectangle, the upper end opening of the drainpipe is provided with rain perforaled strainer, the lower end of the rain perforaled strainer is provided with the elevating lever for protruding into drainpipe and being controlled by wireless control module, the bottom of the elevating lever is provided with the dredger slid inside drainpipe, the outer wall of the dredger and the inner wall of the drainpipe fit, the present invention, which has to facilitate, pulls the sundries in drainpipe out, the advantages of improving the discharge efficiency of subsurface stormwater.
Description
Technical field
The invention belongs to rain-water drainage technical fields, and more specifically it is related to a kind of united villa subsurface stormwater concentration row
Put structure.
Background technique
United villa rises in Britain's new cities and towns period in 19th century, four the fifties, American-European generally existing.Townhouse is other
Villa is generally composed in parallel by several or by more than ten low-rise dwellings less than 5 floor, and every area is about at 150-200 squares
Rice, there is the independent garden of oneself in front and back, but the area in garden does not exceed 50 square metres generally, in addition there are also Reserved Parking or
Underground parking garage.
The underground parking garage or sinking garden of existing villa, the discharging modes of rainwater are usually the greening in every building villa
Band bottom opens up catch-basin, and the pre-buried drainpipe being connected to catch-basin below underground parking garage or sinking garden, rainwater
Catch-basin can be flowed by drainpipe, the rainwater in catch-basin passes through the rainwater municipal administration pipe that pipe-line system is emitted into outside villa again
Net.
But the sundries on underground parking garage or sinking garden, such as careless end, paper scrap, cigarette butt, dust can enter and drain
Pipe, be easy to cause draining blockage, once and drainpipe blocks, just need manually to use tool by sundries fishing in drainpipe
Out, or even entire drainpipe is replaced, and is manually more troublesome the process that the sundries in drainpipe is pulled out, influence subsurface stormwater
Discharge efficiency.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of united villa subsurface stormwater concentration row
Structure is put, has and facilitates the advantages of sundries in drainpipe is pulled out, the discharge efficiency of subsurface stormwater is improved.
To achieve the above object, the present invention provides the following technical scheme that a kind of united villa subsurface stormwater concentrates discharge
Structure, including the catch-basin of villa greenbelt bottom is arranged in and is in advance embedded in below underground parking garage or sinking garden and and rain
The drainpipe of well connection, upper end opening and the ground of the drainpipe are flush, and the cross section of the drainpipe is in rectangle, institute
The upper end opening for stating drainpipe is provided with rain perforaled strainer, and the lower end of the rain perforaled strainer, which is provided with, to be protruded into drainpipe and be controlled by
The elevating lever of wireless control module, the bottom of the elevating lever are provided with the dredger slid inside drainpipe, the dredger
The inner wall of outer wall and the drainpipe fits.
By using above-mentioned technical proposal, at rainy day, the rainwater in underground parking garage or sinking garden can pass through rain
Leakage hole on leaf grating for down pipe enters in drainpipe, and by rain perforaled strainer can intercept large volume of sundries in rainwater (such as leaf,
Paper scrap etc.).When sundries blocks drainpipe, the push rod that elevating lever can be controlled by wireless control module rises, and then drives fishing
It is online to rise, so that dredger pulls the sundries in drainpipe out, the sundries in dredger need to will be only cleared up at this time.Therefore, relatively
In manually pulling the sundries in drainpipe out, above by the cooperation of elevating lever and dredger, can facilitate the sundries in drainpipe
It pulls out, improves the discharge efficiency of subsurface stormwater.
The present invention is further arranged to: the wireless control module includes microcontroller, radio transmitting device and wireless remote
Device is controlled, the elevating lever connects the microcontroller, and the radio transmitting device connects the microcontroller and wireless remote control
Device.
By using above-mentioned technical proposal, when blocking in drainpipe, resident need to only operate wireless remote controller, lead to
It crosses radio transmitting device and sends climb command to microcontroller, microcontroller will control elevating lever after obtaining climb command
Push rod rise, and it is easy to operate.
The present invention is further arranged to: the wireless remote controller is mobile phone or hand-held remote control unit.
By using above-mentioned technical proposal, mobile phone or hand-held remote control unit are the article of small volume, can facilitate resident
It carries.
The present invention is further arranged to: the drainpipe includes water entering section, for rainwater to be discharged in the catch-basin
Drainage Division and the spilling water portion whether blocked for detecting water entering section are provided with upper end opening in the spilling water portion and ground are mutually neat
Flat sense channel, is provided with the detection ball that can be bubbled through the water column in the sense channel, at the lower ending opening of the sense channel
It is provided with and the detection ball is stopped to fall into the limit plate in spilling water portion.
By using above-mentioned technical proposal, on rainy day and when water entering section blocking does not occur, rainwater can be entered by water entering section,
Catch-basin is entered by Drainage Division again.When water entering section blocks, rainwater can flow into spilling water portion, and the rainwater in spilling water portion reaches
To after certain amount, detection club moves up and bassets along sense channel direction, when resident sees that detection ball bassets,
It can learn that drainpipe blocks, and be handled in time.
The present invention is further arranged to: trigger board is provided at the upper end opening of the sense channel, the trigger board
Lower end surface is provided with microswitch, and the upper surface of the trigger board is provided with the alarm being electrically connected with microswitch.
By using above-mentioned technical proposal, when detection ball moves up under the buoyancy of water and abuts against with microswitch
When, alarm can sound an alarm, so that resident can also learn that drainpipe blocks at a distance.
The present invention is further arranged to: being provided in the drainpipe and is connected to or disconnects with spilling water portion for controlling water entering section
Spring valve.
By using above-mentioned technical proposal, when water entering section is normally intake, spring valve can will be between water entering section and spilling water portion
Channel close, so that whole rainwater is entered catch-basin by Drainage Division；When water entering section blocks, spring valve can be by water entering section
Channel between spilling water portion is opened, and rainwater is made smoothly to intake spilling water portion.
The present invention is further arranged to: the spring valve includes the switchboard being hinged with the tube wall in the spilling water portion and sets
The pressure spring being placed between the switchboard and spilling water portion tube wall.
By using above-mentioned technical proposal, when water entering section blocks, the rainwater in water entering section understands impulse interference wave switch plate, makes
Spring-compressed, to realize the connection of water entering section Yu spilling water portion；When water entering section is normally intake, rainwater in water entering section directly into
Enter Drainage Division, switchboard is bounced spring, to realize the disconnection of water entering section Yu spilling water portion.
The present invention is further arranged to: the recessing groove for accommodating the pressure spring is offered on the side wall in the spilling water portion.
By using above-mentioned technical proposal, when the rain-impact switchboard of water entering section, pressure spring is switched on and off plate indentation and steps down
In slot, switchboard is rotated to the greatest extent, so as to reduce block effect of the switchboard to spilling water portion inner flow passage,
Improve the fluency of rainwater flowing.
The present invention is further arranged to: one end that the Drainage Division is connected to catch-basin is provided with trash rack.
By using above-mentioned technical proposal, the setting of trash rack, may filter that the rainwater doping in Drainage Division impurity and
Pollutant avoids ground rainwater from being directly discharged into catch-basin and polluted underground water.
The present invention is further arranged to: the trash rack includes coarse rack net and fine fack net, the fine fack net displacement
Between catch-basin and coarse rack net.
By using above-mentioned technical proposal, the rainwater in Drainage Division can successively pass through coarse rack net and fine fack net, realize
The double filtration of rainwater, the rainwater flowed into catch-basin are more clean.
In conclusion the invention has the following advantages that
1, when sundries blocks drainpipe, the push rod that elevating lever need to be only controlled by wireless control module rises, and then drives fishing
It is online to rise, it can be realized and pull the sundries in drainpipe out；
2, when water entering section blocks, rainwater can flow into spilling water portion, and after the rainwater in spilling water portion reaches certain amount, inspection
It surveys club to move up and basset along sense channel direction, when resident sees that detection ball bassets, can learn drainpipe
It blocks, and is handled in time；
3, by the setting of trash rack, the impurity and pollutant of the rainwater doping in Drainage Division is may filter that, ground rainwater is avoided
It is directly discharged into catch-basin and polluted underground water.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the present embodiment；
Fig. 2 is the schematic diagram of wireless control module in the present embodiment；
Fig. 3 is the enlarged diagram of A in Fig. 1.
Description of symbols: 1, catch-basin；2, drainpipe；21, water entering section；22, Drainage Division；23, spilling water portion；231, it detects
Channel；2311, ball is detected；2312, limit plate；2313, trigger board；2314, microswitch；2315, alarm；24, spring valve；
241, switchboard；242, pressure spring；2421, recessing groove；3, rain perforaled strainer；4, wireless control module；41, microcontroller；42, wireless
Transmitting device；43, wireless remote controller；5, elevating lever；6, dredger；7, trash rack；71, coarse rack net；72, fine fack net.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of united villa subsurface stormwater concentration discharge structure, as shown in Figure 1, including that villa greenbelt bottom is arranged in
Catch-basin 1 and the drainpipe 2 being embedded in below underground parking garage or sinking garden in advance, upper end opening and the ground phase of drainpipe 2
It flushes, the lower end of drainpipe 2 is connected to catch-basin 1.
As shown in Figure 1, the cross section of drainpipe 2 is in rectangle, the upper end opening of drainpipe 2 is equipped with rain perforaled strainer 3, passes through
Rain perforaled strainer 3 can intercept large volume of sundries (such as leaf, paper scrap) in rainwater, prevent from blocking inside drainpipe 2.
Further, the lower end of rain perforaled strainer 3, which is equipped with to protrude into drainpipe 2 and be controlled by wireless control module 4(, sees figure
2) elevating lever 5, the bottom of elevating lever 5 are fixed with the dredger 6 slid inside drainpipe 2, the outer wall and drainpipe 2 of dredger 6
Inner wall fit.When sundries blocks drainpipe 2, the push rod that elevating lever 5 can be controlled by wireless control module 4 rises, into
And dredger 6 is driven to rise, so that dredger 6 pulls the sundries in drainpipe 2 out.
It is noted that as shown in connection with fig. 2, wireless control module 4 includes microcontroller 41,42 and of radio transmitting device
Wireless remote controller 43, the control terminal of elevating lever 5 are electrically connected microcontroller 41, and radio transmitting device 42 connects microcontroller 41
With wireless remote controller 43.Therefore, when blocking in drainpipe 2, resident need to only operate wireless remote controller 43, pass through nothing
Line transmitting device 42 sends climb command to microcontroller 41, and microcontroller 41 will control lifting after obtaining climb command
The push rod of bar 5 rises, and easy to operate.Specifically, wireless remote controller 43 can be for convenience of the portable mobile phone of resident or hand
Formula remote controler is held, wireless remote controller 43 is hand-held remote control unit in the present embodiment.
As shown in Figure 1, drainpipe 2 includes water entering section 21, the Drainage Division 22 for being discharged to rainwater in catch-basin 1 and uses
In the spilling water portion 23 whether detection water entering section 21 blocks, dredger 6 slides in water entering section 21, is provided with upper end in spilling water portion 23 and opens
The sense channel 231 that is flush with ground of mouth is placed with the detection ball 2311 that can be bubbled through the water column in sense channel 231, and detection is led to
It is fixed with limit plate 2312 at the lower ending opening in road 231, has between one end of limit plate 2312 and the inner wall of sense channel 231
The gap that water supply stream passes through, the opening area in the gap are less than the cross-sectional area of detection ball 2311, can prevent detection ball 2311
It falls into spilling water portion 23.Therefore, on rainy day and when water entering section 21 blocking does not occur, rainwater can be entered by water entering section 21, then by
Drainage Division 22 enters catch-basin 1.When water entering section 21 blocks, rainwater can flow into spilling water portion 23, and when in spilling water portion 23
After rainwater reaches certain amount, detection ball 2311 can be moved up and be basseted along 231 direction of sense channel, when resident sees detection
When ball 2311 bassets, it can learn that drainpipe 2 blocks, and handled in time.
Further, trigger board 2313, the lower end surface peace of trigger board 2313 are fixed at the upper end opening of sense channel 231
Equipped with microswitch 2314, the upper surface of trigger board 2313 is equipped with the alarm 2315 being electrically connected with microswitch 2314.
Therefore, when detection ball 2311 is moved up under the buoyancy of water and abutted against with microswitch 2314, alarm 2315 can be sent out
Alarm out, so that resident can also learn that drainpipe 2 blocks at a distance.
As shown in Figure 1,3, the spring for being connected to or disconnecting with spilling water portion 23 for controlling water entering section 21 is installed in drainpipe 2
Valve 24, spring valve 24 include the switchboard 241 being hinged with the tube wall in spilling water portion 23 and are connected to switchboard 241 and spilling water portion 23
Pressure spring 242 between tube wall.When water entering section 21 blocks, the rainwater in water entering section 21 understands impulse interference wave switch plate 241, makes spring
The connection of water entering section 21 and spilling water portion 23 is realized in compression, and whole rainwater is made to enter catch-basin 1 by Drainage Division 22；Work as water entering section
When 21 normal water inlet, the rainwater in water entering section 21 is directly entered Drainage Division 22, and switchboard 241 is bounced spring, realizes water inlet
The disconnection in portion 21 and spilling water portion 23 makes rainwater smoothly intake spilling water portion 23.
Further, the recessing groove 2421 for accommodating pressure spring 242 is offered on the side wall in spilling water portion 23, pressure spring 242
One end and the bottom of recessing groove 2421 are fixed, and the other end and switchboard 241 are fixed, i.e., in the rain-impact switchboard of water entering section 21
When 241, pressure spring 242 can be switched on and off plate 241 and be pressed into recessing groove 2421, and switchboard 241 is rotated to the greatest extent, from
And block effect of the switchboard 241 to 23 inner flow passage of spilling water portion is reduced, improve the fluency of rainwater flowing.
As shown in Figure 1, one end that Drainage Division 22 is connected to catch-basin 1 is equipped with trash rack 7, trash rack 7 includes coarse rack
Net 71 and fine fack net 72, fine fack net 72 are displaced between catch-basin 1 and coarse rack net 71, pass through coarse rack net 71 and fine fack
Filtering of the net 72 to rainwater in Drainage Division 22 can further remove the impurity and pollutant adulterated in rainwater, flow into rainwater
Rainwater in well 1 is more clean, and ground rainwater is effectively avoided to be directly discharged into catch-basin 1 and polluted underground water.
It the course of work of the invention and has the beneficial effect that: the rain at rainy day, in underground parking garage or sinking garden
Water can be entered in the water entering section 21 of drainpipe 2 by the leakage hole on rain perforaled strainer 3, then be entered in catch-basin 1 by Drainage Division 22,
Realize the concentration discharge of subsurface stormwater.
When drainpipe 2 blocks, the rainwater in water entering section 21 flows into spilling water portion 23, and ball 2311 to be detected is in the floating of water
When moving up and abut against with microswitch 2314 under power effect, alarm 2315 is sounded an alarm, and resident's discharge pipe is reminded to block up
Plug；After learning that blocking occurs in drainpipe 2, the push rod that elevating lever 5 need to be only controlled by operating handset rises resident, makes dredger 6
It rises with it, the sundries in drainpipe 2 can be pulled out, resident need to will only clear up the sundries in dredger 6 at this time.
To sum up, relative to manually the sundries in drainpipe 2 is pulled out, the present invention passes through the cooperation of elevating lever 5 and dredger 6,
It can facilitate and pull the sundries in drainpipe 2 out, improve the discharge efficiency of subsurface stormwater.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all in design structure of the invention
Within think of, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of united villa subsurface stormwater concentrates discharge structure, including be arranged in the catch-basin (1) of villa greenbelt bottom with
And the drainpipe (2) for being embedded in below underground parking garage or sinking garden and being connected to catch-basin (1) in advance, the drainpipe (2)
Upper end opening is flush with ground, it is characterised in that: the cross section of the drainpipe (2) be in rectangle, the drainpipe (2) it is upper
End opening is provided with rain perforaled strainer (3), and the lower end of the rain perforaled strainer (3), which is provided with, to be protruded into drainpipe (2) and be controlled by nothing
The elevating lever (5) of line traffic control module (4), the bottom of the elevating lever (5) are provided with the sliding dredger internal in drainpipe (2)
(6), the inner wall of the outer wall and the drainpipe (2) of the dredger (6) fits.
2. a kind of united villa subsurface stormwater according to claim 1 concentrates discharge structure, it is characterised in that: described wireless
Control module (4) includes microcontroller (41), radio transmitting device (42) and wireless remote controller (43), the elevating lever (5)
It connects the microcontroller (41), the radio transmitting device (42) connects the microcontroller (41) and wireless remote controller
(43).
3. a kind of united villa subsurface stormwater according to claim 2 concentrates discharge structure, it is characterised in that: described wireless
Remote control device (43) is mobile phone or hand-held remote control unit.
4. a kind of united villa subsurface stormwater according to claim 1 concentrates discharge structure, it is characterised in that: the draining
Pipe (2) includes water entering section (21), the Drainage Division (22) for being discharged to rainwater in the catch-basin (1) and intakes for detecting
The spilling water portion (23) whether portion (21) blocks, the interior upper end opening that is provided with of the spilling water portion (23) are led to the detection that ground is flush
Road (231), the sense channel (231) is interior to be provided with the detection ball (2311) that can be bubbled through the water column, the sense channel (231)
It is provided at lower ending opening and detection ball (2311) is stopped to fall into the limit plate (2312) in spilling water portion (23).
5. a kind of united villa subsurface stormwater according to claim 4 concentrates discharge structure, it is characterised in that: the detection
It is provided at the upper end opening in channel (231) trigger board (2313), the lower end surface of the trigger board (2313) is provided with fine motion and opens
It closes (2314), the upper surface of the trigger board (2313) is provided with the alarm being electrically connected with microswitch (2314)
(2315).
6. a kind of united villa subsurface stormwater according to claim 4 concentrates discharge structure, it is characterised in that: the draining
The spring valve (24) for being connected to or disconnecting with spilling water portion (23) for controlling water entering section (21) is provided in pipe (2).
7. a kind of united villa subsurface stormwater according to claim 6 concentrates discharge structure, it is characterised in that: the spring
Valve (24) include the switchboard (241) being hinged with the tube wall of the spilling water portion (23) and be set to the switchboard (241) with
Pressure spring (242) between spilling water portion (23) tube wall.
8. a kind of united villa subsurface stormwater according to claim 7 concentrates discharge structure, it is characterised in that: the spilling water
The recessing groove (2421) for accommodating the pressure spring (242) is offered on the side wall in portion (23).
9. a kind of united villa subsurface stormwater according to claim 4 concentrates discharge structure, it is characterised in that: the draining
One end that portion (22) is connected to catch-basin (1) is provided with trash rack (7).
10. a kind of united villa subsurface stormwater according to claim 9 concentrates discharge structure, it is characterised in that: described to block
Dirty grid (7) include coarse rack net (71) and fine fack net (72), and the fine fack net (72) is displaced catch-basin (1) and coarse rack net
(71) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590961.5A CN110344492A (en) | 2019-07-02 | 2019-07-02 | A kind of united villa subsurface stormwater concentration discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590961.5A CN110344492A (en) | 2019-07-02 | 2019-07-02 | A kind of united villa subsurface stormwater concentration discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344492A true CN110344492A (en) | 2019-10-18 |
Family
ID=68177512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590961.5A Pending CN110344492A (en) | 2019-07-02 | 2019-07-02 | A kind of united villa subsurface stormwater concentration discharge structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN110344492A (en) |
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| CN207846892U (en) * | 2018-02-05 | 2018-09-11 | 厦门华旸建筑工程设计有限公司 | A kind of rainwater-collecting flow abandoning apparatus |
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2019
- 2019-07-02 CN CN201910590961.5A patent/CN110344492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101635595B1 (en) * | 2015-12-30 | 2016-07-01 | 청호환경개발주식회사 | Trees filter box of Low Impact Development with pretreatment filtration facility |
| CN105714920A (en) * | 2016-04-07 | 2016-06-29 | 石文浩 | Overflow-prevention and blockage-removing warning device for sewer |
| CN107882073A (en) * | 2017-12-22 | 2018-04-06 | 昆山伟诺斯自动化设备有限公司 | Hydraulic up-down well lid |
| CN207794246U (en) * | 2018-01-23 | 2018-08-31 | 郭学敏 | A kind of discharge filtering device applied to urban road |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
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| RJ01 | Rejection of invention patent application after publication |