CN108842897A - A kind of insect prevention odour-proof floor drain - Google Patents
A kind of insect prevention odour-proof floor drain Download PDFInfo
- Publication number
- CN108842897A CN108842897A CN201810899175.9A CN201810899175A CN108842897A CN 108842897 A CN108842897 A CN 108842897A CN 201810899175 A CN201810899175 A CN 201810899175A CN 108842897 A CN108842897 A CN 108842897A
- Authority
- CN
- China
- Prior art keywords
- baffle
- permanent magnets
- cavity
- sealing
- floor drain
- 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
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Classifications
-
- 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
- E03F5/0407—Floor drains for indoor use
-
- 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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention provides a kind of insect prevention odour-proof floor drain, is related to drainage fixture field.The insect prevention odour-proof floor drain, including cavity, the outer wall of the cavity is welded with shell, the inner wall of the shell is simultaneously welded with retainer plate above cavity, the retainer plate is embedded with filter plate, the top planes of the filter plate and the end of shell are concordant, and leakage hole is offered at the top of the filter plate, and the bottom of the cavity is communicated with drainpipe.The insect prevention odour-proof floor drain, the water that filter plate flows down can imported at the baffle on the left of bearing and be inclined under the sealing state of baffle by the setting of arc deflector, by will be at the baffle on the left of water guide bearing, baffle is greater than sealing permanent magnets one by the gravity of water and baffle can be made to be rotated counterclockwise along connecting shaft when sealing the magnetic force of permanent magnets two, can make rotating counterclockwise to make to facilitate between baffle and cavity there are gap the water of inside cavity being discharged for baffle.
Description
Technical field
The present invention relates to drainage fixture field, specially a kind of insect prevention odour-proof floor drain.
Background technique
Floor drain is generally located on the ground of family bathroom space, the water on accomodation ground can be flowed into row by floor drain
It is discharged in waterpipe.
Since floor drain is connected to drainage pipeline, since retaining for long-time sewage can issue pungent evil in drainage pipeline
It is smelly, and in drainage pipeline be also bacteria pest procreation ground, therefore floor drain insect prevention and deodorization to the health of family play to
Important role is closed, comparison patent CN105839768A discloses a kind of deodorization Floor drain against counter-flow, when 9 inside water-filling of water storage flume
Water retaining cover 3 contacts to achieve the effect that deodorization with the water inside water storage flume 9, but if the water in water storage flume 9 was evaporating
The floor drain cannot play the role of completely cutting off air afterwards, and the gas and insect in drainpipe will enter room by floor drain,
Therefore it is further improved.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of insect prevention odour-proof floor drain, floor drain is solved in use process
In the problem of can not carrying out Anti-bad-smell anti-insect very well.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of insect prevention odour-proof floor drain, including chamber
Body, the outer wall of the cavity are welded with shell, and the inner wall of the shell is simultaneously welded with fixation above cavity
Circle, the retainer plate are embedded with filter plate, and the top planes of the filter plate and the end of shell are concordant, open at the top of the filter plate
Equipped with leakage hole, the bottom of the cavity is communicated with drainpipe, and the inner wall of the shell is simultaneously provided with below retainer plate
Arc deflector, the cavity are internally provided with articulating device, are provided with magnetic means in the articulating device,
Buoyant mass is provided in the articulating device.
Preferably, the interior shape of the cavity is rectangular.
Preferably, the articulating device includes circular trough, bearing, connecting shaft, baffle, sealing strip one and sealing strip
Two, the circular trough is provided with the inner wall of cavity, and the inner wall and bearing of the circular trough are rabbeted, the inner ring of the bearing and connection
Axis is fixedly attached, and the connecting shaft runs through bearing far from one end of bearing and extends to the inside of cavity, the inside of the cavity
And the outer surface for being located at connecting shaft is welded and fixed with baffle, is fixedly connected on the right side of the sealing strip one and the inner wall of cavity, it is described
The bottom of baffle is contacted with sealing strip one, is fixedly connected on the left of the sealing strip two and the inner wall of cavity, the top of the baffle
It is contacted with sealing strip two, the top of the baffle is simultaneously fixedly connected positioned at the right side of connecting shaft with buoyant mass.
Preferably, the inclined placement of the baffle, the tilt angle of the baffle are degree.
Preferably, the magnetic means includes sealing permanent magnets one, sealing permanent magnets two, playback permanent magnets one and playbacks forever
Magnetic patch two, the bottom of the baffle and the left side for being located at sealing strip one are fixedly connected with sealing permanent magnets one, the sealing permanent magnetism
Side of the block one far from baffle is connect with two magnetism of sealing permanent magnets, and the back of the sealing permanent magnets two and the inner wall of cavity are solid
Fixed connection, the right side that the bottom of the baffle is simultaneously located at sealing strip two are fixedly connected with the permanent magnets one that playback, the cavity it is interior
Wall is simultaneously fixedly connected at playback one lower section activity trajectory of permanent magnets with playback permanent magnets two.
Preferably, the sealing permanent magnets one are identical as the position magnetic pole that permanent magnets two are in contact is sealed.
Preferably, the playback permanent magnets one are opposite with the close side magnetic pole of permanent magnets two-phase that playbacks.
(3) beneficial effect
The present invention provides a kind of insect prevention odour-proof floor drains.Has following beneficial effect：
1, the insect prevention odour-proof floor drain, baffle are contacted with sealing strip one and sealing strip two respectively, pass through baffle and sealing strip one
Floor drain can be made to have the function of completely cutting off air with the contact of sealing strip two, prevent mephitic air at the connecting pipe at drainpipe from passing through
Floor drain enters in room.
2, the insect prevention odour-proof floor drain passes through sealing permanent magnets one and the contact of sealing permanent magnets two and the magnetic pole phase of contact site
Instead, the contact of baffle and sealing strip one and sealing strip two can be made more by the magnetic force of sealing permanent magnets one and sealing permanent magnets two
Get well and improve the leakproofness of floor drain.
3, insect prevention odour-proof floor drain, by the way that by setting arc deflector, the setting of arc deflector can flow down filter plate
Water imported at the baffle on the left of bearing and under the sealing state of baffle be it is inclined, by by the gear on the left of water guide bearing
At plate, baffle is greater than sealing permanent magnets one by the gravity of water and baffle can be made along connecting shaft when sealing the magnetic force of permanent magnets two
It is rotated counterclockwise, can make rotating counterclockwise for baffle that can make between baffle and cavity that there are gaps to facilitate inside cavity
Water discharge.
4, the insect prevention odour-proof floor drain, buoyant mass is arranged in the top of baffle and is located at the right side of bearing can portion's water in the cavity
When position there was not buoyant mass, the buoyancy of buoyant mass can provide steering force counterclockwise for baffle, and drainage effect can be made more stable.
5, the insect prevention odour-proof floor drain by setting playback permanent magnets one and playback permanent magnets two and playback permanent magnets one and is returned
Permanent magnets two-phase close side magnetic pole in position is identical, when the shutters are opened, phase between the permanent magnets one that playback and playback permanent magnets two
It is mutually close, clockwise power is provided for baffle since same pole is mutually exclusive, facilitates and carries out the baffle after unlatching
Playback, can make the insect prevention of floor drain and deodorization more preferable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Wherein, 1 cavity, 2 shells, 3 retainer plates, 4 filter plates, 5 leakage holes, 6 drainpipes, 7 arc deflectors, 8 are flexibly connected
Device, 801 circular troughs, 802 bearings, 803 connecting shafts, 804 baffles, 805 sealing strips one, 806 sealing strips two, 9 magnetic means,
901 sealing permanent magnets one, 902 seal permanent magnets two, 903 playback permanent magnets one, 904 playback permanent magnets two, 10 buoyant mass.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
The embodiment of the present invention provides a kind of insect prevention odour-proof floor drain, as shown in Figure 1, including cavity 1, the interior shape of cavity 1
Rectangular, the outer wall of cavity 1 is welded with shell 2, and the inner wall of shell 2 and the top for being located at cavity 1 are welded with solid
Surely 3 are enclosed, retainer plate 3 is embedded with filter plate 4, and the top planes of filter plate 4 are concordant with the end of shell 2, and the top of filter plate 4 offers
Leakage hole 5, the bottom of cavity 1 are communicated with drainpipe 6, the inner wall right side of shell 2 and lower section and the arc water conservancy diversion for being located at retainer plate 3
Plate 7 is welded and fixed, and the shape of arc deflector 7 is arc-shaped, and the concave surface of arc deflector 7 is downward, and cavity 1 is internally provided with work
Attachment device 8 is moved, magnetic means 9 is provided in articulating device 8, buoyant mass 10 is provided in articulating device 8
Articulating device 8 includes circular trough 801, bearing 802, connecting shaft 803, baffle 804, sealing strip 1 and close
Strip of paper used for sealing 2 806, circular trough 801 are provided with the inner wall of cavity 1, and the inner wall and bearing 802 of circular trough 801 are rabbeted, bearing 802 it is interior
Circle is fixedly attached with connecting shaft 803, and the one end of connecting shaft 803 far from bearing 802 is through bearing 802 and extends in cavity 1
Portion, the inside of cavity 1 and the outer surface for being located at connecting shaft 803 are welded and fixed with baffle 804, the inclined placement of baffle 804, baffle
804 tilt angle is 30 degree, and filter plate 4 can be flowed down by the setting by setting arc deflector 7, arc deflector 7
Water imported at the baffle 804 in the left side of bearing 802 and under the sealing state of baffle 804 be it is inclined, by by water guide bearing
At the baffle 804 in 802 left sides, baffle 804 is greater than sealing permanent magnets 1 by the gravity of water and seals permanent magnets 2 902
Baffle 804 can be made to be rotated counterclockwise along connecting shaft 803 when magnetic force, can make rotating counterclockwise for baffle 804 that can make baffle
There are gaps to facilitate the water discharge inside cavity 1 between 804 and cavity 1, and sealing strip 1 and the inner wall right side of cavity 1 are solid
Fixed connection, the bottom of baffle 804 are contacted with sealing strip 1, are fixedly connected, are kept off on the left of sealing strip 2 806 and the inner wall of cavity 1
The top of plate 804 is contacted with sealing strip 2 806, and baffle 804 is contacted with sealing strip 1 and sealing strip 2 806 respectively, passes through gear
Plate 805 is contacted with sealing strip 1 and sealing strip 2 806 can make floor drain have the function of completely cutting off air, prevent at drainpipe 6
Mephitic air is entered in room by floor drain at connecting pipe, and the top of baffle 804 is simultaneously located at the right side of connecting shaft 803 and floats
Power block 10 is fixedly connected, and buoyant mass 10 is arranged in the top of baffle 804 and can be in 1 internal water of cavity positioned at the right side of bearing 802
When position there was not buoyant mass 10, the buoyancy of buoyant mass 10 can provide steering force counterclockwise for baffle 804, can make drainage effect more
Stablize.
Magnetic means 9 includes sealing permanent magnets 1, sealing permanent magnets 2 902, playback permanent magnets 1 and playbacks forever
Magnetic patch 2 904, the bottom of baffle 804 and the left side for being located at sealing strip 1 are fixedly connected with sealing permanent magnets 1, are sealed
Side of the permanent magnets 1 far from baffle 804 is connect with 2 902 magnetism of sealing permanent magnets, and sealing permanent magnets 1 and sealing are forever
The position magnetic pole that magnetic patch 2 902 is in contact is on the contrary, being contacted and being contacted by sealing permanent magnets 1 and sealing permanent magnets 2 902
The magnetic pole at position is on the contrary, can make baffle 804 and sealing strip by sealing permanent magnets 1 and the magnetic force for sealing permanent magnets 2 902
1 and sealing strip 2 806 contact it is more preferable and improve the leakproofness of floor drain, seal back and the cavity 1 of permanent magnets 2 902
Inner wall be fixedly connected, the bottom of baffle 804 simultaneously be located at sealing strip 2 806 right side with playback permanent magnets 1 be fixedly connected,
The inner wall of cavity 1 is simultaneously fixedly connected at playback one 903 underside track of permanent magnets with playback permanent magnets 2 904, is playbacked
Permanent magnets 1 are identical as the mutually close side magnetic pole of playback permanent magnets 2 904, by setting playback permanent magnets 1 and return
Position permanent magnets 2 904 and playback permanent magnets 1 and playback permanent magnets 2 904 it is mutually close side magnetic pole it is identical, when baffle 804
It is close to each other between the permanent magnets 1 that playback and playback permanent magnets 2 904 when unlatching, be since same pole is mutually exclusive
Baffle 804 provides clockwise power, facilitates and the baffle 804 after unlatching playbacks, and can make insect prevention and the deodorization of floor drain
Property is more preferable.
Working principle：In use, contacting with sealing strip 1 and sealing strip 2 806 by baffle 804 and floor drain can be made to have
Completely cut off the function of air, and seals permanent magnets 1 with the magnetic pole of the contact of sealing permanent magnets 2 902 and contact site on the contrary, logical
The magnetic force for crossing sealing permanent magnets 1 and sealing permanent magnets 2 902 can make baffle 804 and sealing strip 1 and sealing strip 2 806
Contact it is more preferable and improve the leakproofness of floor drain, the water of discharge enters the inside of shell 2 by leakage hole 5, and water flow passes through
The arc deflector 7 being arranged inside shell 2 can water imported into the inside of cavity 1 and be located on the baffle 804 in 802 left side of bearing, water
Drop into inclined baffle 804 be taken in when water focuses on a certain amount of will be detached from sealing permanent magnets 1 and sealing permanent magnets two
902 magnetic force, so as to rotate counterclockwise baffle 804 along connecting shaft 803, rotating counterclockwise for baffle 804 can make
The inner wall of baffle 804 and cavity 1 forms lower circulation road and facilitates flows out the water inside cavity 1 from drainpipe 6, and is arranged
The effect of buoyant mass 10 is that buoyant mass 10 by buoyancy can be provided power-assisted for the unlatching of baffle 804 when water did not had buoyant mass 10,
To facilitate the unlatching of baffle 804, pass through playback permanent magnets 1 and playback permanent magnets 2 904 and playback one 903 He of permanent magnets
The mutually close side magnetic pole of the permanent magnets 2 904 that playback is identical, when baffle 804 is opened, playback permanent magnets 1 and playback permanent magnetism
It is close to each other between block 2 904, provide clockwise power since same pole is mutually exclusive for baffle 804, facilitate by
Baffle 804 after unlatching playbacks, and the insect prevention of floor drain and deodorization can be made more preferable.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of insect prevention odour-proof floor drain, including cavity (1), it is characterised in that：The outer wall of the cavity (1) is welded with shell
(2), the inner wall of the shell (2) and be located at cavity (1) above be welded with retainer plate (3), the retainer plate (3) it is embedding
Equipped with filter plate (4), the top planes of the filter plate (4) are concordant with the end of shell (2), offer at the top of the filter plate (4)
The bottom of leakage hole (5), the cavity (1) is communicated with drainpipe (6), and the inner wall of the shell (2) is simultaneously located at retainer plate (3)
Lower section is provided with arc deflector (7), and the cavity (1) is internally provided with articulating device (8), the flexible connection dress
It sets and is provided on (8) magnetic means (9), be provided with buoyant mass (10) on the articulating device (8).
2. a kind of insect prevention odour-proof floor drain according to claim 1, it is characterised in that：The interior shape of the cavity (1) is in
It is rectangular-shaped.
3. a kind of insect prevention odour-proof floor drain according to claim 1, it is characterised in that：The articulating device (8) includes
Circular trough (801), bearing (802), connecting shaft (803), baffle (804), sealing strip one (805) and sealing strip two (806), it is described
Circular trough (801) is provided with the inner wall of cavity (1), and the inner wall of the circular trough (801) and bearing (802) are rabbeted, the bearing
(802) inner ring is fixedly attached with connecting shaft (803), and the connecting shaft (803) runs through bearing far from the one end of bearing (802)
(802) and the inside of cavity (1), the inside of the cavity (1) and outer surface and the baffle for being located at connecting shaft (803) are extended to
(804) it is welded and fixed, is fixedly connected on the right side of the sealing strip one (805) and the inner wall of cavity (1), the bottom of the baffle (804)
Portion is contacted with sealing strip one (805), is fixedly connected on the left of the sealing strip two (806) and the inner wall of cavity (1), the baffle
(804) top is contacted with sealing strip two (806), and the top of the baffle (804) is simultaneously located at the right side of connecting shaft (803) and floats
Power block (10) is fixedly connected.
4. a kind of insect prevention odour-proof floor drain according to claim 3, it is characterised in that：The inclined placement of the baffle (804),
The tilt angle of the baffle (804) is 30 degree.
5. a kind of insect prevention odour-proof floor drain according to claim 1, it is characterised in that：The magnetic means (9) includes sealing
Permanent magnets one (901), sealing permanent magnets two (902), playback permanent magnets one (903) and playback permanent magnets two (904), the gear
The bottom of plate (804) is simultaneously fixedly connected positioned at the left side of sealing strip one (805) with sealing permanent magnets one (901), and the sealing is forever
Side of the magnetic patch one (901) far from baffle (804) is connect with sealing permanent magnets two (902) magnetism, the sealing permanent magnets two
(902) back is fixedly connected with the inner wall of cavity (1), the bottom of the baffle (804) and the right side for being located at sealing strip two (806)
Side is fixedly connected with playback permanent magnets one (903), and the inner wall of the cavity (1) is simultaneously located at living below playback permanent magnets one (903)
It is fixedly connected at dynamic rail mark with playback permanent magnets two (904).
6. a kind of insect prevention odour-proof floor drain according to claim 5, it is characterised in that：The sealing permanent magnets one (901) with
The position magnetic pole that sealing permanent magnets two (902) is in contact is identical.
7. a kind of insect prevention odour-proof floor drain according to claim 5, it is characterised in that：The playback permanent magnets one (903) with
Permanent magnets two (904) the mutually close side magnetic pole that playbacks is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899175.9A CN108842897A (en) | 2018-08-08 | 2018-08-08 | A kind of insect prevention odour-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810899175.9A CN108842897A (en) | 2018-08-08 | 2018-08-08 | A kind of insect prevention odour-proof floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842897A true CN108842897A (en) | 2018-11-20 |
Family
ID=64195441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810899175.9A Pending CN108842897A (en) | 2018-08-08 | 2018-08-08 | A kind of insect prevention odour-proof floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842897A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005036A (en) * | 2019-04-10 | 2019-07-12 | 上海理工大学 | A kind of protection against rodents drainage pipe connector |
| CN111631147A (en) * | 2020-06-05 | 2020-09-08 | 徐州蔬客达农业科技有限公司 | Sealed deodorant structure of pig house is bred to bubble excrement |
| CN112064754A (en) * | 2020-08-12 | 2020-12-11 | 杭州甜蜜按钮科技有限公司 | Deodorant floor drain |
| CN113236467A (en) * | 2021-04-20 | 2021-08-10 | 武汉理工大学 | Rainwater power generation excitation amplification device |
| CN113482131A (en) * | 2021-07-29 | 2021-10-08 | 张新 | Spring type floor drain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2633977Y (en) * | 2003-05-31 | 2004-08-18 | 北京欣福慧文化发展有限公司 | Automatic closing drain |
| DE10307783A1 (en) * | 2003-02-23 | 2004-09-09 | Markus Kowol | Filter unit for shafts and drain systems comprises a filter flap which is located between the top coarse filter and the bottom outlet, incorporates a filter insert and a droplet catcher, and is pivotable about an axis |
| CN205591331U (en) * | 2016-03-12 | 2016-09-21 | 潘伟 | Buoyancy turns over board floor drain |
| CN107687199A (en) * | 2017-09-26 | 2018-02-13 | 如皋驰久不锈钢管厂 | A kind of double-layer seal floor drain apparatus |
| CN207597550U (en) * | 2017-09-30 | 2018-07-10 | 陕西启迪贸易有限公司 | A kind of spool and floor drain |
-
2018
- 2018-08-08 CN CN201810899175.9A patent/CN108842897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10307783A1 (en) * | 2003-02-23 | 2004-09-09 | Markus Kowol | Filter unit for shafts and drain systems comprises a filter flap which is located between the top coarse filter and the bottom outlet, incorporates a filter insert and a droplet catcher, and is pivotable about an axis |
| CN2633977Y (en) * | 2003-05-31 | 2004-08-18 | 北京欣福慧文化发展有限公司 | Automatic closing drain |
| CN205591331U (en) * | 2016-03-12 | 2016-09-21 | 潘伟 | Buoyancy turns over board floor drain |
| CN107687199A (en) * | 2017-09-26 | 2018-02-13 | 如皋驰久不锈钢管厂 | A kind of double-layer seal floor drain apparatus |
| CN207597550U (en) * | 2017-09-30 | 2018-07-10 | 陕西启迪贸易有限公司 | A kind of spool and floor drain |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005036A (en) * | 2019-04-10 | 2019-07-12 | 上海理工大学 | A kind of protection against rodents drainage pipe connector |
| CN111631147A (en) * | 2020-06-05 | 2020-09-08 | 徐州蔬客达农业科技有限公司 | Sealed deodorant structure of pig house is bred to bubble excrement |
| CN112064754A (en) * | 2020-08-12 | 2020-12-11 | 杭州甜蜜按钮科技有限公司 | Deodorant floor drain |
| CN112064754B (en) * | 2020-08-12 | 2022-02-11 | 深圳芯闻科技有限公司 | Deodorant floor drain |
| CN113236467A (en) * | 2021-04-20 | 2021-08-10 | 武汉理工大学 | Rainwater power generation excitation amplification device |
| CN113236467B (en) * | 2021-04-20 | 2022-06-21 | 武汉理工大学 | Rainwater power generation excitation amplification device |
| CN113482131A (en) * | 2021-07-29 | 2021-10-08 | 张新 | Spring type floor drain |
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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: 20181120 |
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| RJ01 | Rejection of invention patent application after publication |