CN108571030A - A kind of environment-friendly type rainwater collection utilization unit - Google Patents
A kind of environment-friendly type rainwater collection utilization unit Download PDFInfo
- Publication number
- CN108571030A CN108571030A CN201810599570.5A CN201810599570A CN108571030A CN 108571030 A CN108571030 A CN 108571030A CN 201810599570 A CN201810599570 A CN 201810599570A CN 108571030 A CN108571030 A CN 108571030A
- Authority
- CN
- China
- Prior art keywords
- work box
- fixedly connected
- water pipe
- water tank
- hole
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000010985 leather Substances 0.000 claims abstract description 6
- 238000007667 floating Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The present invention relates to environmental protection and saving technical fields,In particular a kind of environment-friendly type rainwater collection utilization unit,Including water tank,The water tank top end face is communicated with the first water pipe,The first water pipe other end is communicated with leather sheath,The water tank bottom face offers first through hole,Baffle is slidably connected on the inside of the water tank bottom face,The baffle right side is fixedly connected with handle,The water tank bottom face is fixedly connected with the first work box,The first work box top end face offers the second through-hole,It is rotatably connected to first rotating shaft on the inside of first work box,Being fixedly connected sequentially from left to right on the outside of the first rotating shaft has fixed plate,Driving gear,Impeller and belt pulley,And fixed plate is fixedly connected with the first work box,In the present invention,Pass through the impeller of setting,This set pats the blade of impeller by the rainwater saved bit by bit,Realize non-electrical power drive,Avoid the input of the waste and additional material resources of other resources.
Description
Technical field
The present invention relates to environmental protection and saving technical field, specially a kind of environment-friendly type rainwater collection utilization unit.
Background technology
Since 21 century, the three major issues such as flood, drought and water shortage, water environment degradation restrict always the hair in city
Exhibition, water problems have become people of other countries' focus of attention, and various regions city encounters the challenge of unprecedented water problems,
And under the background that city water resource is in short supply and Technology of Urban Rainwater Utilization is fast-developing, rainwater because its processing method simply and
It is of low cost and become a kind of new Available water resources, especially in terms of the irrigation in garden, due to city advocate saving money
The saving use of source protection environment, water resource is particularly important, because watering is irrigated in garden, the requirement to water quality is not
It is very high, rainwater-collecting is got up to be utilized, undoubtedly a good method, therefore, to a kind of environment-friendly type rainwater-collecting profit
It is growing with the demand of device.
At present although rain collector present in life has many good qualities, but lacks also gradual during use
It revealing, for example part rain water collecting system quantities is larger, investment is more, and is fixed on some place and is adapted to,
The scope of application is too small, and to be also periodically maintained, and also much needs the driving of motor, undoubtedly so increases
Therefore the input of manpower and materials proposes a kind of environment-friendly type rainwater collection utilization unit regarding to the issue above.
Invention content
The purpose of the present invention is to provide a kind of environment-friendly type rainwater collection utilization units, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of environment-friendly type rainwater collection utilization unit, including water tank, the water tank top end face are communicated with the first water pipe, and described first
The water pipe other end is communicated with leather sheath, and the water tank bottom face offers first through hole, is slidably connected on the inside of the water tank bottom face
There is a baffle, the baffle right side is fixedly connected with handle, and the water tank bottom face is fixedly connected with the first work box, and described
One work box top end face offers the second through-hole, is rotatably connected to first rotating shaft on the inside of first work box, described first turn
It is equipped with fixed plate, driving gear, impeller and belt pulley on the outside of axis successively from left to right, the fixed plate connects with first rotating shaft sliding
It connects, and fixed plate is fixedly connected with the first work box, the driving gear, impeller and belt pulley, which are fixed with first rotating shaft, to be connected
It connects, the fixed plate bottom face is fixedly connected with filter screen, and filter screen is fixedly connected with the first work box, the driving gear
Outer lower end engagement is connected with driven gear, and the driven gear center is fixedly connected with the second shaft, and the second shaft
It being rotatablely connected with fixed plate, the driven gear outer lower end is fixedly connected with sleeve, and floating rule is socketed on the inside of the sleeve, and
Floating rule is slidably connected with filter screen, and the floating rule rear end face is fixedly connected with spring, and the spring other end and the first work box are solid
Fixed connection, the first work box bottom face are fixedly connected with the second work box, the connection of first work box left side bottom end
There is the second water pipe, and the other end of the second water pipe is connected to the second work box, check valve is equipped on the inside of second water pipe, it is described
It is rotatably connected to rotating turret on the inside of second work box, rotating turret outer side center position is rotatably connected to piston rod, described turn
Right end is fixedly connected with belt pulley on the outside of moving frame, is equipped with belt on the outside of the belt pulley, the belt pulley be respectively set first
The right side on the right side of work box and the second work box, the piston rod bottom face hinge connection have piston, second work box
Right side bottom end is communicated with third water pipe, and check valve is equipped on the inside of third water pipe, and the third water pipe other end is communicated with spray
Head.
Preferably, the baffle, first through hole, the second through-hole and impeller are to set gradually from top to bottom.
Preferably, the length of the first through hole is identical as the length of the second through-hole, and the width of impeller is the second through-hole
2 times of width.
Preferably, the left side of the floating rule and the right side of filter screen are on same perpendicular.
Preferably, the largest motion angle of the floating rule is 120 °.
Compared with prior art, the beneficial effects of the invention are as follows：
1, in the present invention, by the impeller of setting, this set pats the blade of impeller by the rainwater saved bit by bit, and realizes non-electricity
Driving, avoids the input of the waste and additional material resources of other resources；
2, in the present invention, by the floating rule and filter screen of setting, this set prevents the sundries in rainwater from blocking filter screen, also keeps away
Cleaning protection is played the role of in the blocking for having exempted from other end nozzle；
3, in the present invention, by the piston rod and piston of setting, this set may be implemented rainwater to eject, and make rainwater
Position is farther, sphere of action bigger；
4, in the present invention, by the baffle of setting, this set can be by control baffle to first through hole and the second through-hole
Shielded area, to realize that the effect of control water flow and wheel speed, this design concept novel designs science have huge
Economic benefit and extensive market prospects, are worth of widely use.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is side view of the present invention；
Fig. 3 is the mounting structure schematic diagram of floating rule of the present invention；
Fig. 4 is structural schematic diagram at the A of Fig. 1 of the present invention；
Fig. 5 is structural schematic diagram at the B of Fig. 1 of the present invention；
Fig. 6 is structural schematic diagram at the C of Fig. 1 of the present invention.
In figure：1- water tanks, the first water pipes of 2-, 3- leather sheaths, 4- baffles, 5- handles, the first work boxs of 6-, 7- first rotating shafts,
8- fixed plates, 9- driving gears, 10- impellers, 11- belt pulleys, 12- filter screens, 13- driven gears, the second shafts of 14-, 15- are scraped
Bar, 16- belts, the second work boxs of 17-, the second water pipes of 18-, 19- check valves, 20- rotating turrets, 21- piston rods, 22- pistons,
23- thirds water pipe, 24- nozzles, 25- springs, 26- sleeves, a- first through hole, the second through-holes of b-.
Specific implementation mode
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 describes, 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 every other
Embodiment shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of environment-friendly type rainwater collection utilization unit, including water tank 1,1 top end face of the water tank is communicated with the first water pipe 2, described
First water pipe, 2 other end is communicated with leather sheath 3, and 1 bottom face of the water tank offers first through hole a, 1 bottom face of water tank inside
Baffle 4 is slidably connected, 4 right side of the baffle is fixedly connected with handle 5, and 1 bottom face of the water tank is fixedly connected with first
Work box 6,6 top end face of the first work box offer the second through-hole b, and first work box, 6 inside is rotatably connected to the
One shaft 7,7 outside of the first rotating shaft are equipped with fixed plate 8, driving gear 9, impeller 10 and belt pulley 11 successively from left to right,
The fixed plate 8 is slidably connected with first rotating shaft 7, and fixed plate 8 is fixedly connected with the first work box 6, the driving gear 9,
Impeller 10 and belt pulley 11 are fixedly connected with first rotating shaft 7, and 8 bottom face of the fixed plate is fixedly connected with filter screen 12, and
Filter screen 12 is fixedly connected with the first work box 6, and the engagement of 9 outer lower end of the driving gear is connected with driven gear 13, described
13 center of driven gear is fixedly connected with the second shaft 14, and the second shaft 14 is rotatablely connected with fixed plate 8, described driven
13 outer lower end of gear is fixedly connected with sleeve 26, and 26 inside of the sleeve is socketed with floating rule 15, and floating rule 15 and filter screen 12
It is slidably connected, 15 rear end face of the floating rule is fixedly connected with spring 25, and 25 other end of spring and the first work box 6 are fixed and connected
It connects, 6 bottom face of the first work box is fixedly connected with the second work box 17, the connection of first work box, 6 left side bottom end
There is the second water pipe 18, and the other end of the second water pipe 18 is connected to the second work box 17, second water pipe, 18 inside is equipped with single
To valve 19, second work box, 17 inside is rotatably connected to rotating turret 20, and the rotation of 20 outer side center position of the rotating turret connects
It is connected to piston rod 21,20 outside right end of the rotating turret is fixedly connected with belt pulley 11, and 11 outside of the belt pulley is equipped with belt
16, the right side on the right side and the second work box 17 of the first work box 6 that the belt pulley 11 is respectively set, 21 bottom of the piston rod
End face hinge connection has piston 22, second work box, 17 right side bottom end to be communicated with third water pipe 23, and third water pipe 23
Inside is equipped with check valve 19, and 23 other end of third water pipe is communicated with nozzle 24.
The baffle 4, first through hole a, the second through-hole b and impeller 10 are to set gradually from top to bottom, and this set can be with
It realizes the control to 10 rotating speed of rainwater flow and impeller, keeps adjusting simple to operate, the length and second of the first through hole a
The length of through-hole b is identical, and the width of impeller 10 is 2 times of the width of the second through-hole b, and this set keeps rainwater maximum
It gets on the blade of impeller 10, keeps rotating effect more preferable, the left side of the floating rule 15 is with the right side of filter screen 12 same
On perpendicular, this set can wipe the foreign matter accumulated on filter screen 12 off, prevent the blocking of filter screen 12, the floating rule 15
Largest motion angle be 120 °, this set ensure floating rule 15 comprehensively remove filter screen 12 on foreign matter while, also to the greatest extent
The friction of floating rule 15 and internal component may be reduced, the damage of mechanical structure is utmostly avoided, keeps scraping effect more preferable.
Workflow：When the present apparatus begins to use, leather sheath 3 need to be only sleeved on the leak pipe on roof, rainwater when raining
It is flowed into water tank 1 by the first water pipe 2, rainwater is collected in this way, when needing using rainwater, user is only
Pull handle 5 to the right are needed, baffle 4 is driven to move right, make that rainwater passes through first through hole a and the second through-hole b is fallen in impeller 10
On blade, the size of water flow can be controlled by the distance of pulling, impeller 10 drives 7 He of first rotating shaft under the impact of rainwater
Driving gear 9 and belt pulley 11 in first rotating shaft 7 rotate, and driving gear 9 is by driven gear 13 and spring 25 with moving sleeve
Floating rule 15 in 26 scrapes back and forth, carries out scraping cleaning to the filter screen 12 under fixed plate 8, the belt pulley 11 on top is through belt 16
Transmission drives the belt pulley 11 of bottom end to rotate, and the belt pulley 11 of bottom end drives rotating turret 20 to rotate, and rotating turret 20 then drives rotation
The piston rod 21 of connection moves up and down, therefore piston 22 also moves up and down, when piston 22 up moves, the rain in work box 6
Water is filtered by filter screen 12, is flowed into the second work box 17 by the second water pipe 18, when piston 22 moves downward, after filtering
Rainwater by third water pipe 23, be ejected through 24 rainwater of nozzle, the flowers and plants in garden irrigated, because of the second water pipe 18
It is interior equipped with check valve 19 with third water pipe 23, be not in rainwater backflow phenomenon when so being moved under on the piston 22, the present apparatus
It is very light in the case where not filling water, it is easy to remove to take office place to be used of what is the need for, this design concept novel designs section
It learns, there are huge economic benefit and extensive market prospects, be worth of widely use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of environment-friendly type rainwater collection utilization unit, including water tank（1）, it is characterised in that：The water tank（1）Top end face is connected to
There is the first water pipe（2）, first water pipe（2）The other end is communicated with leather sheath（3）, the water tank（1）Bottom face offers first
Through-hole（a）, the water tank（1）Baffle is slidably connected on the inside of bottom face（4）, the baffle（4）Right side is fixedly connected with handle
Hand（5）, the water tank（1）Bottom face is fixedly connected with the first work box（6）, first work box（6）Top end face offers
Second through-hole（b）, first work box（6）Inside is rotatably connected to first rotating shaft（7）, the first rotating shaft（7）Outside from
Left-to-right is equipped with fixed plate successively（8）, driving gear（9）, impeller（10）And belt pulley（11）, the fixed plate（8）With first
Shaft（7）It is slidably connected, and fixed plate（8）With the first work box（6）It is fixedly connected, the driving gear（9）, impeller（10）With
Belt pulley（11）And first rotating shaft（7）It is fixedly connected, the fixed plate（8）Bottom face is fixedly connected with filter screen（12）, and
Filter screen（12）With the first work box（6）It is fixedly connected, the driving gear（9）Outer lower end engagement is connected with driven gear
（13）, the driven gear（13）Center is fixedly connected with the second shaft（14）, and the second shaft（14）With fixed plate（8）
Rotation connection, the driven gear（13）Outer lower end is fixedly connected with sleeve（26）, the sleeve（26）Inside, which is socketed with, scrapes
Bar（15）, and floating rule（15）With filter screen（12）It is slidably connected, the floating rule（15）Rear end face is fixedly connected with spring（25）, and
Spring（25）The other end and the first work box（6）It is fixedly connected, first work box（6）Bottom face is fixedly connected with the second work
Make case（17）, first work box（6）Left side bottom end is communicated with the second water pipe（18）, and the second water pipe（18）The other end
With the second work box（17）Connection, second water pipe（18）Inside is equipped with check valve（19）, second work box（17）It is interior
Side is rotatably connected to rotating turret（20）, the rotating turret（20）Outer side center position is rotatably connected to piston rod（21）, described turn
Moving frame（20）Outside right end is fixedly connected with belt pulley（11）, the belt pulley（11）Outside is equipped with belt（16）, the belt
Wheel（11）The first work box being respectively set（6）Right side and the second work box（17）Right side, the piston rod（21）Bottom end
Face hinge connection has piston（22）, second work box（17）Right side bottom end is communicated with third water pipe（23）, and third water
Pipe（23）Inside is equipped with check valve（19）, the third water pipe（23）The other end is communicated with nozzle（24）.
2. a kind of environment-friendly type rainwater collection utilization unit according to claim 1, it is characterised in that：The baffle（4）,
One through-hole（a）, the second through-hole（b）And impeller（10）To set gradually from top to bottom.
3. a kind of environment-friendly type rainwater collection utilization unit according to claim 1, it is characterised in that：The first through hole
（a）Length and the second through-hole（b）Length it is identical, and impeller（10）Width be the second through-hole（b）2 times of width.
4. a kind of environment-friendly type rainwater collection utilization unit according to claim 1, it is characterised in that：The floating rule（15）'s
Left side and filter screen（12）Right side on same perpendicular.
5. a kind of environment-friendly type rainwater collection utilization unit according to claim 1, it is characterised in that：The floating rule（15）'s
Largest motion angle is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599570.5A CN108571030A (en) | 2018-06-12 | 2018-06-12 | A kind of environment-friendly type rainwater collection utilization unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599570.5A CN108571030A (en) | 2018-06-12 | 2018-06-12 | A kind of environment-friendly type rainwater collection utilization unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571030A true CN108571030A (en) | 2018-09-25 |
Family
ID=63572125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599570.5A Withdrawn CN108571030A (en) | 2018-06-12 | 2018-06-12 | A kind of environment-friendly type rainwater collection utilization unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108571030A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169300A (en) * | 2018-11-21 | 2019-01-11 | 张冰冰 | A kind of energy saving and environment friendly pigsty |
| CN111636515A (en) * | 2020-06-09 | 2020-09-08 | 董宁 | Portable rainwater collection device for green energy-conserving building |
| CN111851709A (en) * | 2020-07-28 | 2020-10-30 | 宁夏大学 | Ecological view escape canal structure in sponge rural area |
| CN115059165A (en) * | 2022-06-30 | 2022-09-16 | 广东轻工职业技术学院 | Sponge city is rainwater processing apparatus for water conservation |
-
2018
- 2018-06-12 CN CN201810599570.5A patent/CN108571030A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169300A (en) * | 2018-11-21 | 2019-01-11 | 张冰冰 | A kind of energy saving and environment friendly pigsty |
| CN111636515A (en) * | 2020-06-09 | 2020-09-08 | 董宁 | Portable rainwater collection device for green energy-conserving building |
| CN111636515B (en) * | 2020-06-09 | 2021-04-06 | 阳江市源丰建设工程有限公司 | Portable rainwater collection device for green energy-conserving building |
| CN111851709A (en) * | 2020-07-28 | 2020-10-30 | 宁夏大学 | Ecological view escape canal structure in sponge rural area |
| CN115059165A (en) * | 2022-06-30 | 2022-09-16 | 广东轻工职业技术学院 | Sponge city is rainwater processing apparatus for water conservation |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |
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| WW01 | Invention patent application withdrawn after publication |