CN106903125A - A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly - Google Patents
A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly Download PDFInfo
- Publication number
- CN106903125A CN106903125A CN201710254520.9A CN201710254520A CN106903125A CN 106903125 A CN106903125 A CN 106903125A CN 201710254520 A CN201710254520 A CN 201710254520A CN 106903125 A CN106903125 A CN 106903125A
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- CN
- China
- Prior art keywords
- fixedly connected
- spring
- electric cylinders
- oil tank
- bristle
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly, including base plate, positioner, electric cylinders device, lowering or hoisting gear, first cleaning device, second cleaning device, base plate is provided with universal wheel, positioner includes the first montant, first spring, lean plate, electric cylinders device includes electric cylinders, catch bar, locating rack, first fix bar, sliding block, lowering or hoisting gear includes crane, second spring, first cleaning device includes transverse slat, support, 3rd spring, contiguous block, swingle, roller, first bristle, second cleaning device includes motor, second fix bar, rotating shaft, rotating disk, sponge block, second bristle.The present invention can thoroughly be cleaned to fuel tank, and cleaning efficiency is high, and hand labor intensity is low, and the inner surface of fuel tank thoroughly can be cleaned, cleaning it is clean thoroughly.
Description
Technical field
The present invention relates to field of engineering technology, set more particularly, to a kind of cleaning of engineering machinery oil tank high-efficiency environment friendly
It is standby.
Background technology
Engineering machinery fuel tank mainly carry mechanical movement needed for fuel oil, need to carry out it during routine use
Cleaning.The existing mode to oil tank cleaning is mainly by manually cleaning, and artificial cleaning efficiency is low, and labour intensity is big,
The need for being not suitable for extensive oil tank cleaning.
Therefore, it is necessary to provide a kind of new technical scheme to overcome drawbacks described above.
The content of the invention
It is an object of the invention to provide a kind of engineering machinery oil tank Efficient Ring that can effectively solve above-mentioned technical problem
The cleaning equipment of guarantor.
To reach the purpose of the present invention, adopt the following technical scheme that：
A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly, the cleaning of the engineering machinery oil tank high-efficiency environment friendly
Equipment includes base plate, the positioner positioned at the base plate top left and right sides, the electric cylinders dress on the right side of the positioner
The lowering or hoisting gear that put, is arranged on the electric cylinders device, the first cleaning device above the positioner, it is arranged at institute
The second cleaning device on the first cleaning device is stated, the base plate is provided with some universal wheels being disposed below, the positioning
Device includes the first montant, the first spring being arranged on first montant, is arranged on first spring and leans plate,
The electric cylinders device includes electric cylinders, the catch bar above the electric cylinders, the locating rack on the right side of the electric cylinders, is arranged at
The first fix bar on the locating rack, sliding block, the lowering or hoisting gear include crane, second be arranged on the crane
Spring, first cleaning device includes transverse slat, the support below the transverse slat, positioned at the support left and right sides the
Three springs, contiguous block, the swingle below the contiguous block, the roller for being arranged at the swingle lower end, it is arranged at institute
State the first bristle on roller, second cleaning device include motor, the second fix bar positioned at the motor left and right sides,
Rotating shaft below the motor, the rotating disk below the rotating shaft, the sponge block below the rotating disk, positioned at institute
State the second bristle below sponge block.
The lower end of first montant is fixedly connected with the base plate, and first spring is provided with two, first bullet
Spring is horizontal, and one end of first spring is fixedly connected with first montant, the other end of first spring and institute
State and lean the side of plate and be fixedly connected, the lower surface for leaning plate is connected with the upper surface slide of the base plate.
The lower surface of the electric cylinders is fixedly connected with the upper surface of the base plate, the lower end of the catch bar and the electric cylinders
Connection, the lower end of the locating rack is fixedly connected with the base plate, and the upper end of the locating rack is horizontal, on the locating rack
The first through hole through its upper and lower surface is provided with, the right-hand member of first fix bar is fixedly connected with the locating rack, described
The left end of one fix bar is fixedly connected with the electric cylinders, and the sliding block is contained in the first through hole and solid with the locating rack
Fixed connection, the catch bar runs through the upper and lower surface of the sliding block and is slidably connected with it.
The upper end of the crane is horizontal, and the lower end of the crane is in vertical shape, the upper end of the catch bar with
The crane is fixedly connected, and the second spring is provided with two, and the upper end of the second spring is fixed with the crane and connected
Connect, the lower end of the second spring is fixedly connected with the locating rack.
The lower end of the crane is fixedly connected with the upper surface of the transverse slat, and the support is in concave shape, the support
Two ends be fixedly connected with the lower surface of the transverse slat, the 3rd spring is provided with two, one end of the 3rd spring and institute
State support to be fixedly connected, the other end of the 3rd spring is fixedly connected with the swingle, the contiguous block be provided with two and
Respectively positioned at the left and right sides of the support, the upper surface of the contiguous block is fixedly connected with the lower surface of the transverse slat.
The swingle is provided with two and respectively positioned at the left and right sides of the support, the swingle is provided with positioned at it
First groove of upper end and the second groove positioned at its lower end, the contiguous block be contained in first groove and with the rotation
Bull stick is pivotally connected, and the roller is in cylinder, the roller be contained in second groove and with the swingle pivot
Connection, first bristle is provided with several and is evenly distributed on the roller, and first bristle is fixed with the roller
Connection.
The motor is fixedly connected with the transverse slat, and second fix bar is provided with two, under second fix bar
End is fixedly connected with the transverse slat, and the upper end of second fix bar is fixedly connected with the motor, and the rotating shaft is in cylinder
And place vertically, the upper end of the rotating shaft and the motor connection, the rotating shaft through the transverse slat upper and lower surface and and its
Be slidably connected, the rotating shaft through the support upper and lower surface and be slidably connected with it, the lower end of the rotating shaft with described turn
The upper surface of disk is fixedly connected, and the rotating disk is in cylinder and horizontal positioned, the upper surface of the sponge block and the rotating disk
Lower surface is fixedly connected, and second bristle is provided with several, and second bristle is evenly distributed on the following table of the sponge block
On face, the upper end of second bristle is fixedly connected with the sponge block.
Compared with prior art, the present invention has the advantages that：Engineering machinery oil tank high-efficiency environment friendly of the present invention
Cleaning equipment can thoroughly be cleaned to fuel tank, and cleaning efficiency is high, and hand labor intensity is low, can be in fuel tank
Surface is thoroughly cleaned, cleaning it is clean thoroughly.
Brief description of the drawings
Fig. 1 is the structural representation of the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly of the present invention.
Specific embodiment
Clearly complete is made to the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly of the present invention below in conjunction with accompanying drawing
Explanation.
As shown in figure 1, the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly of the present invention is including base plate 1, positioned at the bottom
The positioner 2 of the top left and right sides of plate 1, the electric cylinders device 3 positioned at the right side of the positioner 2, it is arranged at the electric cylinders dress
Put the lowering or hoisting gear 4 on 3, the first cleaning device 5 positioned at the top of the positioner 2, be arranged at first cleaning device 5
On the second cleaning device 6.
As shown in figure 1, the base plate 1 is in cuboid and horizontal positioned, the base plate 1 is provided be disposed below some
Universal wheel 11.The universal wheel 11 is provided with four, and the universal wheel 11 is arranged on the lower surface of the base plate 1, described universal
Wheel 11 is prior art, and the universal wheel 11 can drive the base plate 1 to move.
As shown in figure 1, the positioner 2 is provided with two and is located at the top left and right sides of the base plate 1 respectively, positioned at a left side
The positioner 2 of right both sides is staggered relatively, and fuel tank is placed between the positioner 2, and the positioner 2 includes that first erects
Bar 21, the first spring 22 being arranged on first montant 21, it is arranged on first spring 22 and leans plate 23.It is described
First montant 21 is in cuboid and places vertically, and the lower end of first montant 21 is fixedly connected with the base plate 1.Described first
Spring 22 is provided with two, and first spring 22 is horizontal, and one end of first spring 22 is solid with first montant 21
Fixed connection, the other end of first spring 22 is fixedly connected with the side for leaning plate 23.The plate 23 that leans is in rectangular
Body and vertically placement, the lower surface for leaning plate 23 are connected with the upper surface slide of the base plate 1, and fuel tank is placed on the top
Between backup plate 23, the plate 23 that leans is acted against on the side of fuel tank.
As shown in figure 1, the electric cylinders device 3 is including electric cylinders 31, the catch bar 32 positioned at the top of the electric cylinders 31, positioned at institute
The locating rack 33 for stating the right side of electric cylinders 31, the first fix bar 34, the sliding block 35 that are arranged on the locating rack 33.The electric cylinders 31 with
Power supply is (not shown) to be electrically connected with, and is that the electric cylinders 31 provide electric energy, and the electric cylinders 31 are provided with switch (not shown), convenient control
Make the electric cylinders 31 to open or close, the lower surface of the electric cylinders 31 is fixedly connected with the upper surface of the base plate 1.It is described to push away
Lever 32 is in cuboid and places vertically, and the lower end of the catch bar 32 is connected with the electric cylinders 31 so that the electric cylinders 31 can
To drive the catch bar 32 to move up and down.The lower end of the locating rack 33 is fixedly connected with the base plate 1, the locating rack 33
Upper end it is horizontal, the locating rack 33 is provided with the first through hole 331 through its upper and lower surface, the first through hole 331
It is square.The right-hand member of first fix bar 34 is fixedly connected with the locating rack 33, the left end of first fix bar 34 with
The electric cylinders 31 are fixedly connected.The sliding block 35 is in cuboid, the sliding block 35 be contained in the first through hole 331 and with institute
State locating rack 33 to be fixedly connected, the catch bar 32 runs through the upper and lower surface of the sliding block 35 and is slidably connected with it so that institute
Stating catch bar 32 can be moved up and down, and the sliding block 35 is made of lubricious material, i.e., be made of the small material of coefficient of friction,
So that the frictional force between the catch bar 32 and the sliding block 35 reduces.
As shown in figure 1, the lowering or hoisting gear 4 includes crane 41, the second spring 42 being arranged on the crane 41.
The upper end of the crane 41 is horizontal, and the lower end of the crane 41 is in vertical shape, the upper end of the catch bar 32 and institute
Crane 41 is stated to be fixedly connected.The second spring 42 is provided with two, the upper end of the second spring 42 and the crane 41
It is fixedly connected, the lower end of the second spring 42 is fixedly connected with the locating rack 33, and then branch is played to the crane 41
Support is acted on.
As shown in figure 1, first cleaning device 5 includes transverse slat 51, the support 56 positioned at the lower section of the transverse slat 51, is located at
3rd spring 57 of the left and right sides of the support 56, contiguous block 52, the swingle 53 positioned at the lower section of the contiguous block 52, it is arranged at
The roller 54 of the lower end of the swingle 63, the first bristle 55 being arranged on the roller 54.The transverse slat 51 in cuboid and
Horizontal positioned, the lower end of the crane 41 is fixedly connected with the upper surface of the transverse slat 51, and the transverse slat 51 is located at fuel tank
Top.The support 56 is in concave shape, and the two ends of the support 56 are fixedly connected with the lower surface of the transverse slat 51.Described 3rd
Spring 57 is provided with two, and one end of the 3rd spring 57 is fixedly connected with the support 56, the 3rd spring 57 it is another
End is fixedly connected with the swingle 53, so as to be played a supporting role to the swingle 53.The contiguous block 52 is provided with two
And respectively positioned at the left and right sides of the support 56, the contiguous block 52 is in cuboid, the upper surface of the contiguous block 52 and institute
The lower surface for stating transverse slat 51 is fixedly connected.The swingle 53 is provided with two and respectively positioned at the left and right sides of the support 56,
The swingle 53 is provided with the first groove and the second groove positioned at its lower end at its upper end, and the contiguous block 52 is housed
In in first groove and pivotally connected with the swingle 53 so that the swingle 53 can be around the contiguous block 52
Rotation.The roller 54 is provided with two, and the roller 54 is in cylinder, the roller 54 be contained in second groove and with
The swingle 53 is pivotally connected so that the roller 54 can rotate in second groove, the roller 54 and motor
Connection (not shown), drives the active rotation of roller 54.First bristle 55 is provided with several and is evenly distributed on described
On roller 54, first bristle 55 is fixedly connected with the roller 54.
As shown in figure 1, second cleaning device 6 includes motor 61, consolidates positioned at the second of the left and right sides of the motor 61
Fixed pole 62, the rotating shaft 63 positioned at the lower section of the motor 61, the rotating disk 64 positioned at the lower section of the rotating shaft 63, under the rotating disk 64
The sponge block 65 of side, the second bristle 66 positioned at the lower section of the sponge block 65.The motor 61 electrically connects with power supply (not shown)
Connect, be that the motor 61 provides electric energy, the motor 61 is provided with switch (not shown), it is convenient control the motor 61 open or
Person closes, and the motor 61 is fixedly connected with the transverse slat 51.Second fix bar 62 is provided with two, second fix bar
62 lower end is fixedly connected with the transverse slat 51, and the upper end of second fix bar 62 is fixedly connected with the motor 61.It is described
Rotating shaft 63 is in cylinder and places vertically, and the upper end of the rotating shaft 63 is connected with the motor 61 so that the motor 61 can be with
The rotating shaft 63 is driven to rotate, the rotating shaft 63 runs through the upper and lower surface of the transverse slat 51 and is slidably connected with it, the rotating shaft
63 through the support 56 upper and lower surfaces and be slidably connected with it so that the rotating shaft 63 can stablize rotation, described turn
The lower end of axle 63 is fixedly connected with the upper surface of the rotating disk 64.The rotating disk 64 is in cylinder and horizontal positioned.The sponge
Block 65 is in cylinder, and the upper surface of the sponge block 65 is fixedly connected with the lower surface of the rotating disk 64.Second bristle 66
Be provided with several, second bristle 66 is evenly distributed on the lower surface of the sponge block 65, second bristle 66 it is upper
End is fixedly connected with the sponge block 65.
As shown in figure 1, when the cleaning equipment of the engineering machinery oil tank high-efficiency environment friendly of the present invention is used, first by fuel tank
Leaned described in being placed between plate 23, the plate 23 that leans is acted against on the side of fuel tank, and positioning is played a part of to fuel tank.So
The motor being connected with roller 54 is opened afterwards so that the roller 54 rotates, and the roller 54 drives first bristle 55 therewith
Rotation, while opening the switch of motor 61 so that the rotating shaft 63 rotates, and the rotating shaft 63 drives the rotating disk 64 and sponge block
65 rotate with, and the sponge block 65 drives second bristle 66 to rotate with.Then the switch of electric cylinders 31 is opened so that institute
State catch bar 32 constantly to move up and down, and then cause that the crane 41, transverse slat 51 are constantly moved up and down, and then cause institute
State roller 54 and rotating disk 64 constantly moved up and down in fuel tank, first bristle 55 can be acted against on the side in fuel tank,
And then the side in fuel tank can be cleaned, while when rotating disk 64 moves to lower section, second bristle 66 and sponge
Block 65 can be acted against on the bottom surface in fuel tank, and the bottom surface in fuel tank is cleaned, and then the inner surface of fuel tank can be carried out
Thoroughly clean, untill oil tank cleaning is clean.So far, the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly of the present invention
Finished using process description.
Claims (7)
1. a kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly, it is characterised in that：The engineering machinery oil tank is with efficiently
The cleaning equipment of environmental protection is including base plate, the positioner positioned at the base plate top left and right sides, positioned at the positioner right side
The electric cylinders device of side, the lowering or hoisting gear being arranged on the electric cylinders device, the first cleaning dress above the positioner
The second cleaning device put, be arranged on first cleaning device, the base plate is provided be disposed below some universal
Wheel, the positioner includes the first montant, the first spring being arranged on first montant, is arranged at first spring
On lean plate, the electric cylinders device includes electric cylinders, the catch bar above the electric cylinders, determining on the right side of the electric cylinders
Position frame, the first fix bar, the sliding block that are arranged on the locating rack, the lowering or hoisting gear include crane, are arranged at the liter
Second spring on drop frame, first cleaning device is including transverse slat, the support below the transverse slat, positioned at the support
3rd spring of the left and right sides, contiguous block, the swingle below the contiguous block, the rolling that is arranged at the swingle lower end
The first bristle take turns, being arranged on the roller, second cleaning device is including motor, positioned at the motor left and right sides
Second fix bar, the rotating shaft below the motor, the rotating disk below the rotating shaft, the sea below the rotating disk
Continuous block, the second bristle below the sponge block.
2. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 1, it is characterised in that：Described first erects
The lower end of bar is fixedly connected with the base plate, and first spring is provided with two, and first spring is horizontal, and described first
One end of spring is fixedly connected with first montant, and the other end of first spring is fixed with the side for leaning plate and connected
Connect, the lower surface for leaning plate is connected with the upper surface slide of the base plate.
3. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 2, it is characterised in that：The electric cylinders
Lower surface is fixedly connected with the upper surface of the base plate, and the lower end of the catch bar is connected with the electric cylinders, the locating rack
Lower end is fixedly connected with the base plate, and the upper end of the locating rack is horizontal, and the locating rack is provided with through following table thereon
The first through hole in face, the right-hand member of first fix bar is fixedly connected with the locating rack, the left end of first fix bar with
The electric cylinders are fixedly connected, and the sliding block is contained in the first through hole and is fixedly connected with the locating rack, the promotion
Bar runs through the upper and lower surface of the sliding block and is slidably connected with it.
4. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 3, it is characterised in that：The crane
Upper end it is horizontal, the lower end of the crane is in vertical shape, and the upper end of the catch bar is fixedly connected with the crane,
The second spring is provided with two, and the upper end of the second spring is fixedly connected with the crane, under the second spring
End is fixedly connected with the locating rack.
5. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 4, it is characterised in that：The crane
Lower end be fixedly connected with the upper surface of the transverse slat, the support be in concave shape, the two ends of the support and the transverse slat
Lower surface is fixedly connected, and the 3rd spring is provided with two, and one end of the 3rd spring is fixedly connected with the support, described
The other end of the 3rd spring is fixedly connected with the swingle, and the contiguous block is provided with two and respectively positioned at a left side for the support
Right both sides, the upper surface of the contiguous block is fixedly connected with the lower surface of the transverse slat.
6. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 5, it is characterised in that：The swingle
It is provided with two and respectively positioned at the left and right sides of the support, the swingle is provided with the first groove and position at its upper end
In the second groove of its lower end, the contiguous block is contained in first groove and pivotally connected with the swingle, described
Roller is in cylinder, and the roller is contained in second groove and, first bristle pivotally connected with the swingle
It is provided with several and is evenly distributed on the roller, first bristle is fixedly connected with the roller.
7. the cleaning equipment of engineering machinery oil tank high-efficiency environment friendly as claimed in claim 6, it is characterised in that：The motor with
The transverse slat is fixedly connected, and second fix bar is provided with two, and the lower end of second fix bar is fixed with the transverse slat and connected
Connect, the upper end of second fix bar is fixedly connected with the motor, the rotating shaft is in cylinder and places vertically, the rotating shaft
Upper end and the motor connection, the rotating shaft through the transverse slat upper and lower surface and be slidably connected with it, the rotating shaft is passed through
Wear the upper and lower surface of the support and be slidably connected with it, the lower end of the rotating shaft is fixedly connected with the upper surface of the rotating disk,
The rotating disk is in cylinder and horizontal positioned, and the upper surface of the sponge block is fixedly connected with the lower surface of the rotating disk, described
Second bristle is provided with several, and second bristle is evenly distributed on the lower surface of the sponge block, second bristle
Upper end is fixedly connected with the sponge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254520.9A CN106903125A (en) | 2017-04-18 | 2017-04-18 | A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254520.9A CN106903125A (en) | 2017-04-18 | 2017-04-18 | A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903125A true CN106903125A (en) | 2017-06-30 |
Family
ID=59210620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254520.9A Pending CN106903125A (en) | 2017-04-18 | 2017-04-18 | A kind of cleaning equipment of engineering machinery oil tank high-efficiency environment friendly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903125A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350250A (en) * | 2017-07-26 | 2017-11-17 | 李四英 | A kind of environment-friendly garbage bin cleaning device |
| CN107891046A (en) * | 2017-12-22 | 2018-04-10 | 浙江安吉铭瑞汽车销售有限公司 | A kind of lubricating oil is prepared with the clean robot for placing bucket |
| CN107899452A (en) * | 2017-09-27 | 2018-04-13 | 常州信息职业技术学院 | A kind of mixing tank for the raw material of industry |
| CN108126964A (en) * | 2017-12-22 | 2018-06-08 | 浙江安吉铭瑞汽车销售有限公司 | A kind of lubricating oil is prepared with the clean method for placing bucket |
| CN110624914A (en) * | 2019-10-28 | 2019-12-31 | 会同县木叶山兔业有限公司 | Rabbit cage inner hair rolling clearing device for rabbit breeding |
-
2017
- 2017-04-18 CN CN201710254520.9A patent/CN106903125A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350250A (en) * | 2017-07-26 | 2017-11-17 | 李四英 | A kind of environment-friendly garbage bin cleaning device |
| CN107899452A (en) * | 2017-09-27 | 2018-04-13 | 常州信息职业技术学院 | A kind of mixing tank for the raw material of industry |
| CN107891046A (en) * | 2017-12-22 | 2018-04-10 | 浙江安吉铭瑞汽车销售有限公司 | A kind of lubricating oil is prepared with the clean robot for placing bucket |
| CN108126964A (en) * | 2017-12-22 | 2018-06-08 | 浙江安吉铭瑞汽车销售有限公司 | A kind of lubricating oil is prepared with the clean method for placing bucket |
| CN110624914A (en) * | 2019-10-28 | 2019-12-31 | 会同县木叶山兔业有限公司 | Rabbit cage inner hair rolling clearing device for rabbit breeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |
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| WD01 | Invention patent application deemed withdrawn after publication |