CN107389388A - Haze Concentration Testing fast sampling equipment in a kind of air - Google Patents
Haze Concentration Testing fast sampling equipment in a kind of air Download PDFInfo
- Publication number
- CN107389388A CN107389388A CN201710506765.6A CN201710506765A CN107389388A CN 107389388 A CN107389388 A CN 107389388A CN 201710506765 A CN201710506765 A CN 201710506765A CN 107389388 A CN107389388 A CN 107389388A
- Authority
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- China
- Prior art keywords
- air bag
- air
- sliding block
- elastic component
- slide rail
- 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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- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 244000309464 bull Species 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to haze Concentration Testing fast sampling equipment in a kind of sampling equipment, more particularly to a kind of air.The technical problem to be solved in the present invention is to provide haze Concentration Testing fast sampling equipment in the air that a kind of sample rate is fast, sampling is pure, simple to operate.In order to solve the above-mentioned technical problem, the invention provides haze Concentration Testing fast sampling equipment in such a air, includes sampling cabinet, slide rail, sliding block, the first elastic component, cylinder, placement plate, rack, sector gear, bull stick, clamping plate, air bag, the second elastic component, latch closure etc.；Slidingtype is connected with sliding block on slide rail, and sliding block coordinates with slide rail, and the first elastic component is connected with by way of linking up with and connecting between slide rail on the left of sliding block.Gas in air bag, as sampling container, because air bag has good elasticity, can efficiently be discharged using air bag, be easy to absorb the gas for needing to sample, reach the effect of fast sampling by the present apparatus.
Description
Technical field
The present invention relates to haze Concentration Testing fast sampling equipment in a kind of sampling equipment, more particularly to a kind of air.
Background technology
Haze, it is the portmanteau word of mist and haze.Haze is common in city.Haze weather is a kind of atmosphere pollution state, haze
It is the general statement to various suspended particulate substance content overproofs in air, (equivalent aerodynamic diameter is less than especially PM2.5
Particulate matter equal to 2.5 microns) it is considered as " arch-criminal " for causing haze weather.With the deterioration of air quality, thick weather
Phenomenon increases, and harm aggravates.Thick weather phenomenon is incorporated to mist together as diastrous weather early warning by Chinese many areas
Forecast.It is referred to as " haze weather ".
Haze is specific weather condition and the result of mankind's activity interaction.The economy of high density population and social activities
A large amount of fine particles (PM2.5) will necessarily be discharged, once discharge exceedes atmospheric air circulation ability and carrying degree, fine particle concentration will
Continued accumulation, now if influenceed by quiet steady weather etc., easily there is large-scale haze.
Sulfur dioxide, nitrogen oxides and pellet this three is that haze mainly forms, and the above two are that gaseous state is dirty
Thing is contaminated, last particulate matter is only the arch-criminal for aggravating haze weather pollution.They are combined together with fog, allow sky
Moment becomes dusky.The english abbreviation of particulate matter is PM, and Beijing monitoring is PM2.5, that is, equivalent aerodynamic
Diameter is less than or equal to 2.5 microns of contaminant particle.
There is the shortcomings that sample rate is slow, sampling is not pure, complex operation in existing sampler, therefore need research and development one badly
Haze Concentration Testing fast sampling equipment in the air that kind sample rate is fast, sampling is pure, simple to operate.
The content of the invention
(1) technical problems to be solved
The present invention in order to overcome existing sampler the shortcomings that sample rate is slow, sampling is not pure, complex operation to be present,
The technical problem to be solved in the present invention is to provide haze concentration in the air that a kind of sample rate is fast, sampling is pure, simple to operate
Fast sampling equipment is used in detection.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides haze Concentration Testing fast sampling in such a air
Equipment, include sampling cabinet, slide rail, sliding block, the first elastic component, cylinder, placement plate, rack, sector gear, bull stick, clamping plate, gas
Capsule, the second elastic component, latch closure, hook, drawstring and draw ring；On front side of in sampling cabinet and rear side middle part is by bolted connection
Slide rail is connected with, slidingtype is connected with sliding block on slide rail, and sliding block coordinates with slide rail, passes through hook between slide rail on the left of sliding block
The mode of connection is connected with the first elastic component, and the mode being connected by screw between front side and the sliding block of rear side is connected with placement
Plate, place and be connected with cylinder at the top of plate by bolted connection, the mode that the expansion link on cylinder is connected by screw connects
Rack is connected to, two have been welded to connect sector gear by pole before and after placing on the right side of plate, and sector gear is rotatable, sector
Wheel and rack engages, and has been welded to connect bull stick on sector gear, bull stick end has been welded to connect clamping plate, the folder of front and rear sides
Air bag is connected between plate by way of bonding connection, the second elastic component is connected with by way of linking up with and connecting in air bag,
Aperture is provided with the right side of air bag, opening is provided with the right side of sampling cabinet, latch closure has been welded to connect on the right side of sampling cabinet, after latch closure is located at opening
Side, the sliding block right side of rear side are connected with drawstring by way of linking up with and connecting, and drawstring end is connected by way of linking up with and connecting
There is hook, hook can hook latch closure, draw ring has been welded to connect at the top of sampling cabinet.
Preferably, rubber blanket is also included, bonding connection has rubber blanket, rubber blanket and air bag bonding connection on clamping plate.
Preferably, drawstring material is steel wire rope.
Preferably, the first elastic component and the second elastic component are spring.
Preferably, bull stick is shaped as L-shaped.
Operation principle：When needing to detect the haze concentration in air, sampling cabinet is taken needs by staff
The region of sampling, then staff unties hook from latch closure, and pulls drawstring to the right, sliding block is moved right, and first
Elastic component stretches, and drives placement plate to move right, so that air bag moves right, makes air bag to removal sampling cabinet.It is because initial
When air bag be in collapsed state, so when air bag remove sampling cabinet after, staff control cylinder elongation, band carry-over bar move right
Dynamic, because rack engages with sector gear, rack, which moves right, rotates clockwise the sector gear of front side, makes rear side
Sector gear rotates counterclockwise, so that the distance between clamping plate of front and rear sides increases, the second elastic component gradually recovers former length,
Air bag gradually magnifies, and due to the effect of air pressure, the air in the external world is entered in air bag, after air bag magnifies to a certain extent,
Staff controls cylinder to close.Now staff can be placed on container on the right side of aperture, while controls cylinder to shorten, and driven
Rack is moved to the left, because rack engages with sector gear, rack, which is moved to the left, makes the sector gear of front side turn counterclockwise
It is dynamic, rotate clockwise the sector gear of rear side so that the distance between clamping plate of front and rear sides reduces, the second elastic component by
Gradually compressing, air bag is crushed, and the air in air bag is entered in container, and now the air in container is required detection air,
After air bag flattens to a certain extent, staff controls cylinder to close.Then staff unclamps drawstring, in the first elastic component
In the presence of be moved to the left sliding block, drive and place plate and be moved to the left, so that air bag is moved to the left, air bag is sampled to entering
In case, when air bag is to after entrance in sampling cabinet, staff hangs over hook on latch closure.
Because also including rubber blanket, equal bonding connection has rubber blanket, rubber blanket and air bag bonding connection, rubber on clamping plate
Pad can prevent from contacting between air bag and clamping plate, prevent air bag from being damaged by pressure by clamping plate, increase the service life of air bag.
(3) beneficial effect
The present apparatus uses air bag as sampling container, can be efficiently by air bag because air bag has good elasticity
Gas is discharged, and is easy to absorb the gas for needing to sample, is reached the effect of fast sampling, and can ensure the purity of sampling, operation
It is simple and easy.
Brief description of the drawings
Fig. 1 is the first overlooking the structure diagram of the present invention.
Fig. 2 is second of overlooking the structure diagram of the present invention.
Mark in accompanying drawing for：1- sampling cabinets, 2- slide rails, 3- sliding blocks, the elastic components of 4- first, 5- cylinders, 6- place plate, 7-
Rack, 8- sector gears, 9- bull sticks, 10- clamping plates, 11- air bags, 12- apertures, the elastic components of 13- second, 14- openings, 15- latch closures,
16- hooks, 17- drawstrings, 18- draw rings, 19- rubber blankets.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
Haze Concentration Testing fast sampling equipment in a kind of air, as shown in Figure 1-2, include sampling cabinet 1, slide rail 2,
Sliding block 3, the first elastic component 4, cylinder 5, placement plate 6, rack 7, sector gear 8, bull stick 9, clamping plate 10, the elasticity of air bag 11, second
Part 13, latch closure 15, hook 16, drawstring 17 and draw ring 18；On front side of in sampling cabinet 1 and rear side middle part is by bolted connection
Slide rail 2 is connected with, slidingtype is connected with sliding block 3 on slide rail 2, and sliding block 3 coordinates with slide rail 2, between the left side of sliding block 3 and slide rail 2
The first elastic component 4 is connected with by way of linking up with and connecting, the mode being connected by screw between front side and the sliding block 3 of rear side connects
It is connected to and places plate 6, place and be connected with cylinder 5 at the top of plate 6 by bolted connection, the expansion link on cylinder 5 passes through screw
The mode of connection is connected with rack 7, and two have been welded to connect sector gear 8, sector by pole before and after placing on the right side of plate 6
Wheel 8 is rotatable, and sector gear 8 is engaged with rack 7, and bull stick 9, the end of the bull stick 9 company of welding have been welded to connect on sector gear 8
Clamping plate 10 is connected to, air bag 11 is connected between the clamping plate 10 of front and rear sides by way of bonding connection, passes through extension in air bag 11
The mode of hook connects is connected with the second elastic component 13, and the right side of air bag 11 is provided with aperture 12, and the right side of sampling cabinet 1 is provided with opening 14, taken
The right side of sample case 1 has been welded to connect latch closure 15, and latch closure 15 is located at the rear side of opening 14, and the right side of sliding block 3 of rear side is by linking up with connection
Mode is connected with drawstring 17, and the end of drawstring 17 is connected with hook 16 by way of linking up with and connecting, and hook 16 can hook latch closure 15,
The top of sampling cabinet 1 has been welded to connect draw ring 18.
Also include rubber blanket 19, bonding connection has rubber blanket 19 on clamping plate 10, and rubber blanket 19 is Nian Jie with air bag 11 to be connected
Connect.
The material of drawstring 17 is steel wire rope.
First elastic component 4 and the second elastic component 13 are spring.
Bull stick 9 is shaped as L-shaped.
Operation principle：When needing to detect the haze concentration in air, sampling cabinet 1 is taken needs by staff
The region of sampling, then staff unties hook 16 from latch closure 15, and pulls drawstring 17 to the right, sliding block 3 is moved right
Dynamic, the first elastic component 4 stretches, and drives placement plate 6 to move right, so that air bag 11 moves right, air bag 11 is taken to removal
Sample case 1.Because air bag 11 is in collapsed state when initial, after air bag 11 removes sampling cabinet 1, staff controls cylinder
5 elongations, band carry-over bar 7 moves right, because rack 7 engages with sector gear 8, rack 7, which moves right, makes the fan of front side
Shape gear 8 rotates clockwise, make rear side sector gear 8 rotate counterclockwise so that between the clamping plate 10 of front and rear sides away from
From increase, the second elastic component 13 gradually recovers former long, and air bag 11 gradually magnifies, and due to the effect of air pressure, enters the air in the external world
Enter into air bag 11, after air bag 11 is opened greatly to a certain extent, staff controls cylinder 5 to close.Now staff can be with
The right side of aperture 12 is placed on container, while controls cylinder 5 to shorten, band carry-over bar 7 is moved to the left, because rack 7 and sector gear 8
Engagement, the sector gear 8 of front side is rotated counterclockwise so rack 7 is moved to the left, the sector gear 8 of rear side is turned clockwise
Dynamic, so that the distance between clamping plate 10 of front and rear sides reduces, the second elastic component 13 gradually reduces, and air bag 11 is crushed, and makes
Air in air bag 11 enters in container, and now the air in container is required detection air, when air bag 11 crimps onto necessarily
After degree, staff controls cylinder 5 to close.Then staff unclamps drawstring 17, makes cunning in the presence of the first elastic component 4
Block 3 is moved to the left, and drives placement plate 6 to be moved to the left, so that air bag 11 is moved to the left, makes air bag 11 into entrance sampling cabinet 1,
When air bag 11 is to after entrance in sampling cabinet 1, staff hangs over hook 16 on latch closure 15.
Because also including rubber blanket 19, equal bonding connection has rubber blanket 19 on clamping plate 10, and rubber blanket 19 glues with air bag 11
Connect in succession, rubber blanket 19 can prevent from contacting between air bag 11 and clamping plate 10, prevent air bag 11 from being damaged by pressure by clamping plate 10, increase air bag
11 service life.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. haze Concentration Testing fast sampling equipment in a kind of air, it is characterised in that include sampling cabinet (1), slide rail
(2), sliding block (3), the first elastic component (4), cylinder (5), placement plate (6), rack (7), sector gear (8), bull stick (9), clamping plate
(10), air bag (11), the second elastic component (13), latch closure (15), hook (16), drawstring (17) and draw ring (18)；In sampling cabinet (1)
Slide rail (2) is connected with by bolted connection in the middle part of front side and rear side, slidingtype is connected with sliding block (3) on slide rail (2),
Sliding block (3) coordinates with slide rail (2), and the first bullet is connected with by way of linking up with and connecting between slide rail (2) on the left of sliding block (3)
Property part (4), the mode being connected by screw between front side and the sliding block (3) of rear side be connected with place plate (6), place plate (6) top
Portion is connected with cylinder (5) by bolted connection, and the mode that the expansion link on cylinder (5) is connected by screw connects with teeth
Bar (7), two have been welded to connect sector gear (8) by pole before and after placing on the right side of plate (6), sector gear (8) rotatably,
Sector gear (8) is engaged with rack (7), and bull stick (9), bull stick (9) end company of welding have been welded to connect on sector gear (8)
Clamping plate (10) is connected to, is connected with air bag (11), air bag (11) between the clamping plate (10) of front and rear sides by way of bonding connection
It is interior that the second elastic component (13) is connected with by way of linking up with and connecting, aperture (12) is provided with the right side of air bag (11), sampling cabinet (1) is right
Side is provided with opening (14), and latch closure (15) has been welded to connect on the right side of sampling cabinet (1), and latch closure (15) is located on rear side of opening (14), rear side
Sliding block (3) on the right side of be connected with drawstring (17) by way of linking up with and connecting, drawstring (17) end is by way of linking up with and connecting
Hook (16) is connected with, hook (16) can hook latch closure (15), draw ring (18) has been welded to connect at the top of sampling cabinet (1).
2. haze Concentration Testing fast sampling equipment in a kind of air according to claim 1, it is characterised in that also wrap
Rubber blanket (19) is included, bonding connection has rubber blanket (19), rubber blanket (19) and air bag (11) bonding connection on clamping plate (10).
3. haze Concentration Testing fast sampling equipment in a kind of air according to claim 1, it is characterised in that drawstring
(17) material is steel wire rope.
4. haze Concentration Testing fast sampling equipment in a kind of air according to claim 1, it is characterised in that first
Elastic component (4) and the second elastic component (13) are spring.
5. haze Concentration Testing fast sampling equipment in a kind of air according to claim 1, it is characterised in that bull stick
(9) it is shaped as L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506765.6A CN107389388A (en) | 2017-06-28 | 2017-06-28 | Haze Concentration Testing fast sampling equipment in a kind of air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506765.6A CN107389388A (en) | 2017-06-28 | 2017-06-28 | Haze Concentration Testing fast sampling equipment in a kind of air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389388A true CN107389388A (en) | 2017-11-24 |
Family
ID=60333904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710506765.6A Pending CN107389388A (en) | 2017-06-28 | 2017-06-28 | Haze Concentration Testing fast sampling equipment in a kind of air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389388A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901151A (en) * | 2017-11-27 | 2018-04-13 | 李本根 | A kind of round log grooving apparatus for building |
| CN108519312A (en) * | 2018-03-30 | 2018-09-11 | 重庆山楂树科技有限公司 | Device for detection gas particle |
| CN108918363A (en) * | 2018-03-23 | 2018-11-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
| CN109041602A (en) * | 2018-09-12 | 2018-12-21 | 芜湖县兰馨油桃种植专业合作社 | A kind of weeder of short plant plantation |
| CN112304717A (en) * | 2020-12-14 | 2021-02-02 | 胡楷 | Air sampling device for air detection |
| CN117871175A (en) * | 2024-01-22 | 2024-04-12 | 常州大学怀德学院 | Sampling equipment and system based on solar seawater desalination is used |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751828U (en) * | 2009-09-11 | 2011-02-23 | 励冠科技集团有限公司 | Gas sampling device |
| CN106404470A (en) * | 2016-11-22 | 2017-02-15 | 严海良 | Sampling equipment for detecting concentration of haze in air |
| CN106568619A (en) * | 2016-10-28 | 2017-04-19 | 陶珠钗 | Sampling device for factory waste gas detection |
| CN106794024A (en) * | 2014-07-22 | 2017-05-31 | 艾克西米斯外科有限责任公司 | Large volume tissue reduces and removal system and method |
| CN106769265A (en) * | 2016-11-28 | 2017-05-31 | 吕刚 | A kind of haze fast sampling detection means |
| CN106723709A (en) * | 2016-12-22 | 2017-05-31 | 谢阳萍 | A kind of portable air quality testing sampling bracelet |
-
2017
- 2017-06-28 CN CN201710506765.6A patent/CN107389388A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751828U (en) * | 2009-09-11 | 2011-02-23 | 励冠科技集团有限公司 | Gas sampling device |
| CN106794024A (en) * | 2014-07-22 | 2017-05-31 | 艾克西米斯外科有限责任公司 | Large volume tissue reduces and removal system and method |
| CN106568619A (en) * | 2016-10-28 | 2017-04-19 | 陶珠钗 | Sampling device for factory waste gas detection |
| CN106404470A (en) * | 2016-11-22 | 2017-02-15 | 严海良 | Sampling equipment for detecting concentration of haze in air |
| CN106769265A (en) * | 2016-11-28 | 2017-05-31 | 吕刚 | A kind of haze fast sampling detection means |
| CN106723709A (en) * | 2016-12-22 | 2017-05-31 | 谢阳萍 | A kind of portable air quality testing sampling bracelet |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901151A (en) * | 2017-11-27 | 2018-04-13 | 李本根 | A kind of round log grooving apparatus for building |
| CN108918363A (en) * | 2018-03-23 | 2018-11-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
| CN108918363B (en) * | 2018-03-23 | 2020-06-30 | 重庆山楂树科技有限公司 | Gas auxiliary detection device |
| CN108519312A (en) * | 2018-03-30 | 2018-09-11 | 重庆山楂树科技有限公司 | Device for detection gas particle |
| CN109041602A (en) * | 2018-09-12 | 2018-12-21 | 芜湖县兰馨油桃种植专业合作社 | A kind of weeder of short plant plantation |
| CN112304717A (en) * | 2020-12-14 | 2021-02-02 | 胡楷 | Air sampling device for air detection |
| CN112304717B (en) * | 2020-12-14 | 2024-04-26 | 中节能经开(嘉善)园区建设发展有限公司 | Air sampling device for air detection |
| CN117871175A (en) * | 2024-01-22 | 2024-04-12 | 常州大学怀德学院 | Sampling equipment and system based on solar seawater desalination is used |
| CN117871175B (en) * | 2024-01-22 | 2024-06-18 | 常州大学怀德学院 | Sampling equipment and system based on solar seawater desalination is used |
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Application publication date: 20171124 |
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