CN111765100A - Efficient axial fan - Google Patents
Efficient axial fan Download PDFInfo
- Publication number
- CN111765100A CN111765100A CN202010693268.3A CN202010693268A CN111765100A CN 111765100 A CN111765100 A CN 111765100A CN 202010693268 A CN202010693268 A CN 202010693268A CN 111765100 A CN111765100 A CN 111765100A
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- China
- Prior art keywords
- groove
- axial flow
- flow fan
- fixedly connected
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a high-efficiency axial flow fan, which comprises a base; the first connecting groove is formed in the middle of the top of the base; the clamping groove is communicated with one side of the inner surface of the first connecting groove; a second connection groove communicating with a bottom of an inner surface of the first connection groove; the supporting seat is arranged on the inner surface of the second connecting groove, passes through the second connecting groove and the first connecting groove and extends to the outer part of the base; the first fixing block is fixedly connected to the top of the supporting seat; the axial flow fan is fixedly connected to the top of the first fixing block; this efficient axial fan pulls away from the card slot through the fixture block with in the joint subassembly, alright make axial fan rotate different angles, makes things convenient for axial fan to work in equidirectional not, has improved axial fan's practicality.
Description
Technical Field
The invention particularly relates to a high-efficiency axial flow fan.
Background
The axial flow fan has a very wide application, namely, the axial flow fan is an air flow in the same direction as the axis of the fan blade, such as an electric fan, and an air conditioner outer fan is a fan operated in an axial flow mode, so the axial flow fan is called as an axial flow mode.
Axial fan all uses in large-scale places such as some factories, markets, and axial fan can exchange inside and outside air, guarantees the air quality in the space, and current axial fan uses very extensively, but axial fan can only fix in a certain department when using, inconvenient removal, and axial fan can only carry out the folk prescription to the air when using simultaneously and carry out the transport, can not change the direction.
Disclosure of Invention
The invention aims to provide a high-efficiency axial flow fan aiming at the defects of the prior art, and the purpose that the axial flow fan can change the direction is achieved.
In order to solve the above technical problem, the present invention provides an efficient axial flow fan, comprising: a base;
the first connecting groove is formed in the middle of the top of the base;
the clamping groove is communicated with one side of the inner surface of the first connecting groove;
a second connection groove communicating with a bottom of an inner surface of the first connection groove;
the supporting seat is arranged on the inner surface of the second connecting groove, passes through the second connecting groove and the first connecting groove and extends to the outer part of the base;
the first fixing block is fixedly connected to the top of the supporting seat;
the axial flow fan is fixedly connected to the top of the first fixing block;
the joint subassembly, joint subassembly fixed connection in the bottom of one side of supporting seat, the joint subassembly is located the inside of first connecting groove, the joint subassembly includes the second fixed block, the spout has been seted up to one side at second fixed block top, one side intercommunication of spout internal surface has flexible groove, the inside in flexible groove is provided with the spring, one side fixedly connected with fixture block of spring, one side of fixture block is run through the second fixed block just extends to the inside of draw-in groove, the top fixedly connected with connecting rod of fixture block, the top of connecting rod is passed through the spout just extends to the outside of second fixed block.
Through pulling the fixture block in the joint subassembly from the card draw-in groove, alright rotate the angle of supporting seat, after axial flow fan angle modulation, alright loosen the connecting rod in the hand, during the spring extrudeed the fixture block into the draw-in groove, thereby it is spacing to carry out the supporting seat through the cooperation between joint subassembly and the draw-in groove, can make axial flow fan rotate different angles, makes things convenient for axial flow fan to work in the equidirectional not, has improved axial flow fan's practicality.
Preferably, the supporting seat comprises a connecting block, the connecting block is located inside the second connecting groove, a supporting rod is fixedly connected to the middle of the top of the connecting block, and the top end of the supporting rod passes through the first connecting groove and extends to the outside of the base.
Preferably, one side of the surface of the supporting rod is fixedly connected with the second fixing block, and the top end of the supporting rod is fixedly connected with the first fixing block.
Preferably, the inside of the left and right sides of base all is seted up threaded hole.
Preferably, the inside of screw hole is provided with spacing subassembly, it includes the threaded rod now to be the subassembly, the top of threaded rod extends to the outside of base, the top fixedly connected with of threaded rod holds the piece.
Preferably, the bottom end of the threaded rod extends to the outside of the base, the bottom end of the threaded rod is fixedly connected with a fixing plate, and the bottom end of the fixing plate is provided with an anti-slip pad.
Can carry on spacingly to the base through spacing subassembly, avoid in axial fan working process, axial fan position changes, leads to can not exchanging the air in the internal and external space, installs the pulley bottom the base simultaneously, conveniently removes axial fan's position, when reducing staff's work load, has also strengthened axial fan's practicality.
Preferably, the left side and the right side of the bottom of the base are both fixedly connected with pulleys.
Compared with the related art, the efficient axial flow fan provided by the invention has the following beneficial effects:
the invention provides an efficient axial flow fan, which can rotate the angle of a supporting seat by pulling a clamping block in a clamping assembly away from a clamping groove, after the angle of the axial flow fan is adjusted, a connecting rod in a hand can be loosened, a spring extrudes the clamping block into the clamping groove, the supporting seat is limited by the matching between the clamping assembly and the clamping groove, the axial flow fan can be rotated to different angles, the axial flow fan can conveniently work in different directions, the practicability of the axial flow fan is improved, meanwhile, the base can be limited by the limiting assembly, the situation that the position of the axial flow fan is changed in the working process of the axial flow fan, so that the air in an inner space and an outer space cannot be exchanged is avoided, meanwhile, a pulley is arranged at the bottom of the base, the position of the axial flow fan is conveniently moved, the workload of workers is reduced, and meanwhile, the practicability of the axial flow fan.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an efficient axial flow fan according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the clamping assembly shown in FIG. 1;
fig. 3 is a schematic view of the external structure shown in fig. 1.
Reference numbers in the figures: 1. the base, 2, first connecting groove, 3, the draw-in groove, 4, second connecting groove, 5, the supporting seat, 51, the connecting block, 52, the bracing piece, 6, first fixed block, 7, axial fan, 8, the joint subassembly, 81, second fixed block, 82, the spout, 83, flexible groove, 84, spring, 85, the fixture block, 86, the connecting rod, 9, the screw hole, 10, spacing subassembly, 101, the threaded rod, 102, hold the piece, 103, the fixed plate, 104, the slipmat, 11, the pulley.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the high efficiency axial flow fan provided in the present invention; FIG. 2 is a schematic diagram of the internal structure of the clamping assembly shown in FIG. 1; fig. 3 is a schematic view of the external structure shown in fig. 1. The efficient axial fan includes: a base 1;
the first connecting groove 2 is formed in the middle of the top of the base 1;
the clamping groove 3 is communicated with one side of the inner surface of the first connecting groove 2;
a second connecting groove 4, wherein the second connecting groove 4 is communicated with the bottom of the inner surface of the first connecting groove 2;
the supporting seat 5 is arranged on the inner surface of the second connecting groove 4, and the supporting seat 5 passes through the second connecting groove 4 and the first connecting groove 2 and extends to the outside of the base 1;
the first fixing block 6 is fixedly connected to the top of the supporting seat 5;
the axial flow fan 7 is fixedly connected to the top of the first fixing block 6;
The first connecting groove 2 is a groove matched with the supporting rod 52 in the supporting seat 5 in size, the number of the clamping grooves 3 is a plurality of, the clamping grooves 3 are symmetrical about the circle center of the first connecting groove 2, the second connecting groove 4 is matched with the connecting block 51 in the supporting seat 5 in size, the connecting block 51 rotates in the first connecting groove 2, the top end of the supporting seat 5 is fixed between the first fixing blocks 6 through fixing bolts, the first fixing blocks 6 are directly welded at the bottom of the outer surface of the axial flow fan 7, the axial flow fan 7 is arranged with the base 1 through the supporting seat 5 and can be placed at a fixed position, the second fixing blocks 81 are welded at the bottom of one side of the supporting rod 52, the telescopic groove 83 is matched with the clamping blocks 85 and the spring 84 in size, the spring 84 is a compression spring, the compression spring is a coil spring bearing axial pressure, and the used material is mostly circular in section, also, there are rectangular and multi-strand coils, the springs are generally of equal pitch, and the compression springs are shaped as: cylindrical, conical, well convex and well concave and a small amount of non-circular etc. have certain clearance between compression spring's circle and the circle, spring contraction deformation when receiving external load, store the deformation ability, and the one end of spring 84 is in the same place with fixture block 85 card, and fixture block 85 is the groove with 3 size adaptations of draw-in groove, and the bottom of connecting rod 86 is that the welding is located the top of flexible groove 83 one end at fixture block 85, and connecting rod 86 is inside gliding at spout 82.
The supporting seat 5 comprises a connecting block 51, the connecting block 51 is located inside the second connecting groove 4, a supporting rod 52 is fixedly connected to the middle of the top of the connecting block 51, and the top end of the supporting rod 52 passes through the first connecting groove 2 and extends to the outside of the base 1.
One side of the surface of the support rod 52 is fixedly connected to the second fixing block 81, and the top end of the support rod 52 is fixedly connected to the first fixing block 6.
Threaded holes 9 are formed in the left side and the right side of the base 1.
The number of the threaded holes 9 is 2, and internal threads formed in the two threaded holes 9 are matched with threads on the outer surface of the threaded rod 101.
The inside of screw hole 9 is provided with spacing subassembly 10, present subassembly 10 includes threaded rod 101, the top of threaded rod 101 extends to the outside of base 1, the top fixedly connected with of threaded rod 101 holds piece 102.
Now, the number of the assemblies 10 is 2, the threaded rod 101 is made of a steel rod, the outer surface of the threaded rod is provided with threads, and the holding block 102 is welded at the bottom end of the threaded rod 101.
The bottom end of the threaded rod 101 extends to the outside of the base 1, the bottom end of the threaded rod 101 is fixedly connected with a fixing plate 103, and the bottom end of the fixing plate 103 is provided with a non-slip pad 104.
The fixed plate 103 is welded at the bottom end of the threaded rod 101, the anti-slip pad 104 is adhered at the bottom of the fixed plate 103, and the anti-slip pad 104 is made of rubber and is very wear-resistant, so that the friction between the anti-slip pad and the ground can be increased.
The left side and the right side of the bottom of the base 1 are fixedly connected with pulleys 11.
The number of the pulleys 11 is 4, the pulleys 11 are welded on the periphery of the bottom of the base 1, and the pulleys 11 are universal wheels.
The working principle of the high-efficiency axial flow fan provided by the invention is as follows:
when axial fan 7 needs to be moved, a worker can hold holding block 102 by hand, then screw rod 101 is moved upwards, non-slip mat 104 and fixing plate 103 are kept away from the ground together, then base 1 and axial fan 7 can be moved together, and the screw rod is moved to a specified position, then holding block 102 again, then screw rod 101 is rotated reversely, fixing plate 103 and non-slip mat 104 are moved towards the ground, and non-slip mat 104 is in contact with the ground, base 1 can be limited through limiting assembly 10, the situation that air in the inner space and the outer space cannot be exchanged due to the change of the position of axial fan 7 in the working process of axial fan 7 is avoided, and meanwhile pulley 11 is installed at the bottom of base 1, the position of axial fan 7 is conveniently moved, the workload of the worker is reduced, and meanwhile, the practicability of axial fan 7 is enhanced.
Then, in the process of using the axial flow fan 7, if the direction of the axial flow fan 7 needs to be changed, a worker only needs to pull the connecting rod 86 to move the connecting rod 86 to one side of the supporting rod 52 along the sliding groove 82 and bring the clamping block 85 away from the clamping groove 3, then the worker can rotate the direction of the axial flow fan 7 and rotate the axial flow fan 7 to the required direction, after the axial flow fan 7 rotates to a proper angle, the worker can release the connecting rod 86 in the hand, the spring 84 in the telescopic groove 83 which is always in a compressed state needs to recover deformation, so that the clamping block 85 is extruded into the clamping groove 3 at the other position, the clamping block 85 in the clamping assembly 8 is clamped in the clamping groove 3, so as to limit the supporting seat 5, meanwhile, the axial flow fan 7 can rotate to different angles through the matching between the clamping assembly 8 and the clamping groove 3, so that the axial flow fan 7 can conveniently work in different directions, the practicability of the axial flow fan 7 is improved.
After the position angle and the like of the axial flow fan 7 are adjusted, a worker can switch on the power supply of the axial flow fan 7, and then the axial flow fan 7 starts to work to exchange air in the internal space.
Compared with the related art, the efficient axial flow fan provided by the invention has the following beneficial effects:
the angle of the supporting seat 5 can be rotated by pulling the clamping block 85 in the clamping component 8 away from the clamping groove 3, after the angle of the axial flow fan 7 is adjusted, the connecting rod 86 in the hand can be loosened, the spring 84 extrudes the clamping block 85 into the clamping groove 3, the supporting seat 5 is limited through the matching between the clamping component 8 and the clamping groove 3, the axial flow fan 7 can rotate to different angles, the axial flow fan 7 can conveniently work in different directions, the practicability of the axial flow fan 7 is improved, meanwhile, the base 1 can be limited by the limiting component 10, so that the axial flow fan 7 is prevented from being damaged, the position of the axial flow fan 7 is changed, so that the air in the inner space and the air in the outer space cannot be exchanged, meanwhile, the pulley 11 is arranged at the bottom of the base 1, so that the position of the axial flow fan 7 is convenient to move, the workload of workers is reduced, and the practicability of the axial flow fan 7 is enhanced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A high-efficiency axial flow fan is characterized by comprising a base;
the first connecting groove is formed in the middle of the top of the base;
the clamping groove is communicated with one side of the inner surface of the first connecting groove;
a second connection groove communicating with a bottom of an inner surface of the first connection groove;
the supporting seat is arranged on the inner surface of the second connecting groove, passes through the second connecting groove and the first connecting groove and extends to the outer part of the base;
the first fixing block is fixedly connected to the top of the supporting seat;
the axial flow fan is fixedly connected to the top of the first fixing block;
the joint subassembly, joint subassembly fixed connection in the bottom of one side of supporting seat, the joint subassembly is located the inside of first connecting groove, the joint subassembly includes the second fixed block, the spout has been seted up to one side at second fixed block top, one side intercommunication of spout internal surface has flexible groove, the inside in flexible groove is provided with the spring, one side fixedly connected with fixture block of spring, one side of fixture block is run through the second fixed block just extends to the inside of draw-in groove, the top fixedly connected with connecting rod of fixture block, the top of connecting rod is passed through the spout just extends to the outside of second fixed block.
2. The high efficiency axial flow fan of claim 1, wherein: the supporting seat comprises a connecting block, the connecting block is located inside the second connecting groove, a supporting rod is fixedly connected to the middle of the top of the connecting block, and the top end of the supporting rod passes through the first connecting groove and extends to the outside of the base.
3. The high efficiency axial flow fan of claim 2, wherein: one side of the surface of the supporting rod is fixedly connected with the second fixing block, and the top end of the supporting rod is fixedly connected with the first fixing block.
4. The high efficiency axial flow fan of claim 1, wherein: threaded holes are formed in the left side and the right side of the base.
5. The high efficiency axial flow fan of claim 4, wherein: the inside of screw hole is provided with spacing subassembly, it includes the threaded rod now to be the subassembly, the top of threaded rod extends to the outside of base, the top fixedly connected with of threaded rod holds the piece.
6. The high efficiency axial flow fan of claim 5, wherein: the bottom of threaded rod extends to the outside of base, the bottom fixedly connected with fixed plate of threaded rod, the bottom of fixed plate is provided with the slipmat.
7. The high efficiency axial flow fan of claim 1, wherein: the left and right sides of the bottom of the base are fixedly connected with pulleys.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010693268.3A CN111765100A (en) | 2020-07-17 | 2020-07-17 | Efficient axial fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010693268.3A CN111765100A (en) | 2020-07-17 | 2020-07-17 | Efficient axial fan |
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CN111765100A true CN111765100A (en) | 2020-10-13 |
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CN202010693268.3A Withdrawn CN111765100A (en) | 2020-07-17 | 2020-07-17 | Efficient axial fan |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113425250A (en) * | 2021-07-02 | 2021-09-24 | 深圳市时代创越科技有限公司 | Fundus wide-area imaging system equipment for fundus disease screening |
-
2020
- 2020-07-17 CN CN202010693268.3A patent/CN111765100A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113425250A (en) * | 2021-07-02 | 2021-09-24 | 深圳市时代创越科技有限公司 | Fundus wide-area imaging system equipment for fundus disease screening |
CN113425250B (en) * | 2021-07-02 | 2022-04-12 | 深圳市时代创越科技有限公司 | Fundus wide-area imaging system equipment for fundus disease screening |
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Application publication date: 20201013 |