CN108330883A - A kind of sprinkler operation equipment of environmental protection town road antirust - Google Patents
A kind of sprinkler operation equipment of environmental protection town road antirust Download PDFInfo
- Publication number
- CN108330883A CN108330883A CN201810117144.3A CN201810117144A CN108330883A CN 108330883 A CN108330883 A CN 108330883A CN 201810117144 A CN201810117144 A CN 201810117144A CN 108330883 A CN108330883 A CN 108330883A
- Authority
- CN
- China
- Prior art keywords
- strut
- right angle
- hinged seat
- watering
- support plate
- 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- Withdrawn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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of sprinkler operation equipment of environmentally friendly town road antirust, including rack, the rack is equipped with open apparatus for work, the opening apparatus for work includes the square frame being set in the rack, a wherein angle point for the square frame is equipped with the first right angle hinged seat, another angle point of the square frame is equipped with the first sliding groove, the first sliding groove is equipped with sliding shoe, the first sliding groove and the first right angle hinged seat are located on the first diagonal line of the square frame, the line of travel of the sliding shoe is overlapped with first diagonal line, the sliding shoe is equipped with the second right angle hinged seat, it is respectively articulated with the first strut and the second strut on first right angle hinged seat.The open apparatus for work of the present invention can realize the transformation of function, and can both become tabular has sealing role, can also become open, and convenient working has practicability.
Description
Technical field
The present invention relates to town road technical fields, and in particular to a kind of sprinkler operation of environmental protection town road antirust is set
It is standby.
Background technology
Currently, the spraying range of the watering device of existing town road is small, spray effect is poor, and operation is inconvenient；It is existing
The open apparatus for work having is unable to mapped structure, uses inconvenience.
Invention content
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of sprinkler operation equipment of environmentally friendly town road antirust, with solution
Certainly the spraying range of watering device is small in the prior art, and spray effect is poor, and operation is inconvenient；Existing opening apparatus for work cannot
Mapped structure uses inconvenient problem.
(2) technical solution
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of environmental protection town road antirust
Sprinkler operation equipment, including rack, the rack are equipped with open apparatus for work, and the opening apparatus for work includes set on described
A wherein angle point for square frame in rack, the square frame is equipped with the first right angle hinged seat, the square
Another angle point of frame is equipped with the first sliding groove, and the first sliding groove is equipped with sliding shoe, the first sliding groove and the first right angle
Hinged seat is located on the first diagonal line of the square frame, the line of travel of the sliding shoe and the first diagonal line weight
It closes, the sliding shoe is equipped with the second right angle hinged seat, and the first strut and the have been respectively articulated on first right angle hinged seat
Two struts, first strut and the second strut are mutually perpendicular to, and third strut has been respectively articulated on second right angle hinged seat
With the 4th strut, the third strut and the 4th strut are mutually perpendicular to, and first strut and third strut pass through in outer end
Third right angle hinged seat is hinged, and second strut and the 4th strut are hinged in outer end by the 4th right angle hinged seat,
Rotation is equipped with the first support plate on first strut, and rotation is equipped with the second support plate, the third branch on second strut
Rotation is equipped with third support plate on bar, and rotation is equipped with the 4th support plate, first, second, third and fourth support on the 4th strut
Plate is the identical triangular plate of profile, the adjacent side of first support plate and the second support plate by the first hinge connection,
The adjacent edge of the third support plate and the 4th support plate passes through the second hinge connection；
The rack is equipped with watering device, and the watering device includes the mounting bracket being set in rack, the mounting bracket
On set there are two shaft supporting frame, on the shaft supporting frame rotation be equipped with watering shaft, the watering shaft is described equipped with shallow slot
Cooperation is equipped with watering driving wheel in shaft of sprinkling water, and the watering driving wheel is equipped with the filler rod that transmission is matched with the shallow slot,
The shallow slot and filler rod form the movement that is slidably matched, and one end of the watering shaft is equipped with crank, and the other end of the crank is set
There is the first bulb, the first guide post being vertically arranged be additionally provided on the mounting bracket, is slided on first guide post and is equipped with slide post,
The side wall of the slide post is equipped with bulb and installs cavity, and first bulb is set in the bulb installation cavity body, described
First bulb is relatively rotated in bulb installation cavity body and is limited in the bulb installation cavity body, the place of first guide post
Axis is axially vertical with the place of the watering shaft and intersects, and the top of the slide post is equipped with washing head；
The rack be equipped with metal rust preventing spray coating liquor, the metal rust preventing spray coating liquor by following mass fraction each component
Composition：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, is heated to
85 DEG C, keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
It is corresponded on the square frame and is equipped with positive stop lug boss at the 4th right angle hinged seat, the positive stop lug boss makes the
The extreme lower position of four right angle hinged seats is higher than the first right angle hinged seat.
(3) advantageous effect
The present invention is compared to the prior art, has the advantages that：
The open apparatus for work of the present invention can realize the transformation of function, and can both become tabular has sealing role,
It can become open, convenient working has practicability.The watering device of the present invention drives washing head not only by driving wheel of sprinkling water
Swinging but also making washing head while having to pump for washing head is realized, therefore the spray of washing head can be improved
Spill effect, spray area bigger.
Description of the drawings
Fig. 1 is the layout of the present invention.
Fig. 2 is the structure chart of the open apparatus for work of the present invention.
Fig. 3 is the part-structure figure of the open apparatus for work of the present invention.
Fig. 4 is the Transformation Graphs of the open apparatus for work of the present invention.
Fig. 5 is the stereogram of the watering device of the present invention.
Fig. 6 is the part-structure figure one of the watering device of the present invention.
Fig. 7 is the part-structure figure two of the watering device of the present invention.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figures 1 to 4, the embodiment of the present invention provides a kind of sprinkler operation of environmentally friendly town road antirust and sets
It is standby, including rack 100, for the rack 100 equipped with open apparatus for work 10, the opening apparatus for work 10 includes described in
A wherein angle point for square frame 11 in rack 100, the square frame 11 is equipped with the first right angle hinged seat 12, institute
Another angle point for stating square frame 11 is equipped with the first sliding groove 13, and the first sliding groove 13 is equipped with sliding shoe 14, and described the
One sliding slot 13 and the first right angle hinged seat 12 are located on the first diagonal line of the square frame 11 (namely perpendicular where diagonal line
In straight plane), the line of travel of the sliding shoe 14 is overlapped with first diagonal line, and it is straight that the sliding shoe 14 is equipped with second
Angle hinged seat 15, has been respectively articulated with the first strut 16 and the second strut 17 on first right angle hinged seat 12, described first
Bar 16 and the second strut 17 are mutually perpendicular to, and third strut 18 and the 4th strut have been respectively articulated on second right angle hinged seat 15
19,18 and the 4th strut 19 of the third strut is mutually perpendicular to, and first strut 16 and third strut 18 pass through in outer end
Third right angle hinged seat 20 is hinged, and second strut, 17 and the 4th strut 19 passes through the 4th right angle hinged seat 21 in outer end
It is hinged, the first strut 16 is rotated centered on the first right angle hinged seat 12, rotation direction and wherein the one of square frame 11
Side is parallel, and the first strut 16 and third strut 18 are perpendicular, and the second strut 17 and the 4th strut 19 are perpendicular, described first
Rotation is equipped with the first support plate 22 on bar 16, and rotation is equipped with the second support plate 23, the third strut on second strut 17
Rotation is equipped with third support plate 24 on 18, and rotation is equipped with the 4th support plate 25 on the 4th strut 19, and each support plate is around each
From strut where axis rotation, first, second, third and fourth support plate is the identical triangular plate of profile, described first
The adjacent side of fagging 22 and the second support plate 23 passes through the connection (not shown) of the first hinge, the third support plate 24 and the 4th
The adjacent edge of fagging 25 is located at perpendicular where the first diagonal line by the connection (not shown) of the second hinge, the adjacent edge
On.First, second, third and fourth strut, which is limited to respective right angle hinged seat, only can rotate or be translatable in the vertical direction.
It is corresponded on the square frame 11 and is equipped with positive stop lug boss 27, the limit convex at the 4th right angle hinged seat 21
Platform 27 makes the extreme lower position of the 4th right angle hinged seat 21 be slightly above the first right angle hinged seat 15, so, four when initial position
A right angle hinged seat is no longer flat state, can directly drive sliding shoe to movement at the center of positive direction frame, to complete
The action of transformation avoids the dead-centre position of mechanism, make open apparatus for work only can by Fig. 2 state transformations at Fig. 4 states one
Kind possibility.When sliding shoe slides into the outermost of the first sliding groove, the 4th right angle hinged seat contacts at positive stop lug boss, and at this time four
A support plate is spliced into a complete square, has the function of capping, when sliding shoe is towards cunning at the center of square frame
When row, four support plates become vertical state, form a square opening.The open apparatus for work of the present invention can be realized
The transformation of function, can both become tabular has sealing role, can also become open, and convenient working has practicability.Just
Square frame can be made of stainless steel, and have the feature of environmental protection.
As shown in Fig. 1, Fig. 5 to Fig. 7, the rack is equipped with watering device 40, and the watering device 40 includes the machine that is set to
Mounting bracket 41 on frame 100 is set on the mounting bracket 41 there are two shaft supporting frame 42, and rotation, which is equipped with, on the shaft supporting frame 42 spills
Water shaft 43, the watering shaft 43 are equipped with shallow slot 431, and cooperation is equipped with watering driving wheel 44, institute in the watering shaft 43
It states watering driving wheel 44 and is equipped with the filler rod 441 for matching transmission with the shallow slot 431, the shallow slot 431 and the formation of filler rod 441
Be slidably matched movement, and the watering driving wheel 44 is equipped with by the driving (not shown) of the second motor, one end of the watering shaft 43
The other end of crank 45, the crank 45 is equipped with the first bulb 46, and being additionally provided with first be vertically arranged on the mounting bracket 41 leads
Column 47, on first guide post 47 sliding be equipped with slide post 48, the side wall of the slide post 48 is equipped with bulb and installs cavity 49,
First bulb 46 is set in the bulb installation cavity 49, and first bulb 46 is opposite in bulb installation cavity 49
It rotates and is limited in the bulb installation cavity 49, the institute of the place axis of first guide post 47 and the watering shaft 43
Axially vertical and intersect, the top of the slide post 48 is equipped with washing head 50.When the second motor drives watering driving wheel rotation
Afterwards, crank starts to move in a circle, and since the first bulb is limited in bulb installation cavity body, slide post can be with the circumference of crank
Movement, and realize and swing and pump, the displacement of shaft of sprinkling water at this time meeting adaptability carried out in its axial direction.
The rack be equipped with metal rust preventing spray coating liquor, the metal rust preventing spray coating liquor by following mass fraction each component
Composition：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, is heated to
85 DEG C, keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
Metal rust preventing spray coating liquor spray metal workpiece can form one layer of protective oxide layer, group in metal surface
It is subtle to knit compact structure, particle, to reach rust-proof effect, increases service life, there is the feature of environmental protection.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of sprinkler operation equipment of environmental protection town road antirust, including rack, which is characterized in that the rack is equipped with
Open apparatus for work, the opening apparatus for work includes the square frame being set in the rack, the square frame
A wherein angle point is equipped with the first right angle hinged seat, and another angle point of the square frame is equipped with the first sliding groove, and described the
One sliding slot is equipped with sliding shoe, and the first sliding groove and the first right angle hinged seat are located at the first diagonal line of the square frame
On, the line of travel of the sliding shoe is overlapped with first diagonal line, and the sliding shoe is equipped with the second right angle hinged seat, institute
It states and has been respectively articulated with the first strut and the second strut on the first right angle hinged seat, first strut and the second strut mutually hang down
Directly, third strut and the 4th strut, the third strut and the 4th strut phase have been respectively articulated on second right angle hinged seat
Mutually vertical, first strut and third strut are hinged in outer end by third right angle hinged seat, second strut and
4th strut is hinged in outer end by the 4th right angle hinged seat, and rotation is equipped with the first support plate, institute on first strut
It states rotation on the second strut and is equipped with the second support plate, rotation is equipped with third support plate, the 4th strut on the third strut
Upper rotation is equipped with the 4th support plate, and first, second, third and fourth support plate is the identical triangular plate of profile, described first
By the first hinge connection, the adjacent edge of the third support plate and the 4th support plate is logical on the adjacent side of fagging and the second support plate
Cross the second hinge connection；
The rack is equipped with watering device, and the watering device includes the mounting bracket being set in rack, is set on the mounting bracket
It there are two shaft supporting frame, is rotated on the shaft supporting frame and is equipped with watering shaft, the watering shaft is equipped with shallow slot, the watering
Cooperation is equipped with watering driving wheel in shaft, and the watering driving wheel is equipped with the filler rod that transmission is matched with the shallow slot, described
Shallow slot and filler rod formation are slidably matched movement, and one end of the watering shaft is equipped with crank, and the other end of the crank is equipped with the
One bulb is additionally provided with the first guide post being vertically arranged on the mounting bracket, on first guide post sliding be equipped with slide post, it is described
The side wall of slide post is equipped with bulb and installs cavity, and first bulb is set in the bulb installation cavity body, and described first
Bulb is relatively rotated in bulb installation cavity body and is limited in the bulb installation cavity body, the place axis of first guide post
Axially vertical and intersect with the place of the watering shaft, the top of the slide post is equipped with washing head；
The rack is equipped with metal rust preventing spray coating liquor, and the metal rust preventing spray coating liquor is grouped by each group of following mass fraction
At：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, are heated to 85 DEG C,
Keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
2. opening apparatus for work according to claim 1, which is characterized in that correspond to the described 4th on the square frame
Positive stop lug boss is equipped at right angle hinged seat, the positive stop lug boss makes the extreme lower position of the 4th right angle hinged seat be cut with scissors higher than the first right angle
Joint chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117144.3A CN108330883A (en) | 2018-02-06 | 2018-02-06 | A kind of sprinkler operation equipment of environmental protection town road antirust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117144.3A CN108330883A (en) | 2018-02-06 | 2018-02-06 | A kind of sprinkler operation equipment of environmental protection town road antirust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108330883A true CN108330883A (en) | 2018-07-27 |
Family
ID=62928323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810117144.3A Withdrawn CN108330883A (en) | 2018-02-06 | 2018-02-06 | A kind of sprinkler operation equipment of environmental protection town road antirust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108330883A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070069044A1 (en) * | 2005-09-26 | 2007-03-29 | Buyers Products Company | Spreader assembly |
| CN106522144A (en) * | 2016-12-01 | 2017-03-22 | 朱雪梅 | Construction site dust removing device used for preventing fog and haze |
| CN106609565A (en) * | 2015-10-22 | 2017-05-03 | 佛山市禾才科技服务有限公司 | A blocking structure capable of being unfolded and retracted two-dimensionally |
| CN206157646U (en) * | 2016-09-06 | 2017-05-10 | 河北省高速公路青银管理处 | Watering lorry side dress shower nozzle |
| CN206368341U (en) * | 2016-11-30 | 2017-08-01 | 中国建筑第二工程局有限公司 | A kind of construction site watering dust prevention device |
| CN107119619A (en) * | 2017-07-06 | 2017-09-01 | 刘琛 | A kind of highway repairing sprinkler |
| CN107268401A (en) * | 2017-08-11 | 2017-10-20 | 鲁金洋 | A kind of new pavement watering device |
-
2018
- 2018-02-06 CN CN201810117144.3A patent/CN108330883A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070069044A1 (en) * | 2005-09-26 | 2007-03-29 | Buyers Products Company | Spreader assembly |
| CN106609565A (en) * | 2015-10-22 | 2017-05-03 | 佛山市禾才科技服务有限公司 | A blocking structure capable of being unfolded and retracted two-dimensionally |
| CN206157646U (en) * | 2016-09-06 | 2017-05-10 | 河北省高速公路青银管理处 | Watering lorry side dress shower nozzle |
| CN206368341U (en) * | 2016-11-30 | 2017-08-01 | 中国建筑第二工程局有限公司 | A kind of construction site watering dust prevention device |
| CN106522144A (en) * | 2016-12-01 | 2017-03-22 | 朱雪梅 | Construction site dust removing device used for preventing fog and haze |
| CN107119619A (en) * | 2017-07-06 | 2017-09-01 | 刘琛 | A kind of highway repairing sprinkler |
| CN107268401A (en) * | 2017-08-11 | 2017-10-20 | 鲁金洋 | A kind of new pavement watering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108407916A (en) | A kind of quadruped robot of environmentally friendly construction antirust | |
| CN103084300B (en) | Multiple-degree-of-freedom antitheft door spraying robot | |
| CN209362883U (en) | A kind of straight tube inner wall high-temperature lubricant automatic painting device | |
| CN110538748B (en) | Industrial paint spraying robot with adjusting function | |
| CN217615554U (en) | Spraying device is used in building tubular product processing | |
| KR101347844B1 (en) | Polyurea lining device and method | |
| CN108330883A (en) | A kind of sprinkler operation equipment of environmental protection town road antirust | |
| CN216170942U (en) | Raise dust treatment equipment | |
| CN210787816U (en) | Double-gun energy-saving spraying machine | |
| CN214573119U (en) | Adjustable asphalt distribution truck | |
| CN213194207U (en) | Paint spraying device for machining automobile parts | |
| CN209138949U (en) | A kind of valve production valve paint vehicle spraying equipment | |
| CN111549572A (en) | Chemical production organic material device | |
| CN108343020A (en) | A kind of sprinkler operation equipment of the environmental protection town road with deinsectization function | |
| CN108360437B (en) | A kind of environmental protection town road sprinkler operation equipment | |
| CN212146052U (en) | Flexible positioning device for lower vehicle body | |
| CN112031344A (en) | Building wall spraying robot based on machine vision | |
| CN108330884A (en) | A kind of environment-friendly type town road sprinkler operation equipment | |
| CN219844411U (en) | Afforestation maintenance watering equipment | |
| CN217399512U (en) | Spraying vehicle for spraying airport pavement | |
| CN205798349U (en) | A kind of automatic coating machine for ductile iron pipe core | |
| CN211563489U (en) | Telescopic flush coater shower nozzle | |
| CN213886797U (en) | Six-shaft paint spraying machine rotating mechanism | |
| CN213954908U (en) | Angle-adjustable advertising signboard | |
| CN220723603U (en) | Automatic prefilming agent throwing equipment for industrial cooling water treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |