CN106337464A - Efficient mud discharging device of dredging boat - Google Patents
Efficient mud discharging device of dredging boat Download PDFInfo
- Publication number
- CN106337464A CN106337464A CN201610723619.4A CN201610723619A CN106337464A CN 106337464 A CN106337464 A CN 106337464A CN 201610723619 A CN201610723619 A CN 201610723619A CN 106337464 A CN106337464 A CN 106337464A
- Authority
- CN
- China
- Prior art keywords
- pole
- rotating shaft
- mud
- motor
- block
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a mud discharging device, in particular to an efficient mud discharging device of a dredging boat. In order to solve the technical problems, the invention provides the efficient mud discharging device, which is relatively high in mud discharging speed, can timely clean a mud shovel and discharges mud on the mud shovel more completely, of the dredging boat. The efficient mud discharging device of the dredging boat comprises side plates, a top plate, a first supporting rod, a second supporting rod, a large belt wheel, a flat belt, a first slide rail, a first slide block, a first gear, a third supporting rod, a knocking block, a first spring, a sludge slot and the like; the bottom plate is arranged on the ground; and the side plates, a second bearing base, a first motor, a guide wheel, a second slide rail and a fourth supporting rod are arranged on the top of the bottom plate form left to right in sequence. The efficient mud discharging device achieves the beneficial effects of being higher in mud discharge speed, capable of timely clearing the mud shovel and discharging the mud on the mud shovel more completely.
Description
Technical field
The present invention relates to a kind of dumping device, the efficient dumping device of more particularly, to a kind of dredger.
Background technology
Soil is soil, is that earth top has the loose surface layer that certain fertility is capable of growing plant.It is rock
Waste, formation and development under the comprehensive function of the factors such as biology, weather, landform.
Dredger, is responsible for digging clearly water channel and rivers and creeks mud, so that other ships pass through.
The task of dredger is by the construction of the cubic metre of earth and stone under water, is exactly specifically to dig depth, widen and clear up existing boat
Road and harbour；Excavate new navigation channel, harbour and canal；Dredging harbour, the foundation trench of dock, ship lock and other hydraulic structures and
The silt digging out is thrown into deep-sea or hydraulic reclamation build up fields in land depression.
Existing dredger dumping device has that dump speed is relatively slow, fail to clean in time mud shovel, the soil on mud shovel unloads
Carry halfway shortcoming, therefore need badly research and develop a kind of dump speed, mud shovel can be cleaned in time, the soil on mud shovel unloads
The more thoroughly efficient dumping device of dredger.
Content of the invention
(1) technical problem to be solved
The present invention in order to overcome that existing dredger dumping device dump speed is relatively slow, fail to clean in time mud shovel, on mud shovel
Soil unload halfway shortcoming, the technical problem to be solved in the present invention be provide a kind of dump speed, can be clear in time
Wash mud shovel, the soil on mud shovel unloads the efficient dumping device of more thorough dredger.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides the efficient dumping device of such a dredger, include side plate, top
Plate, the first pole, the second pole, big belt pulley, flat belt, the first slide rail, the first slide block, first gear, the 3rd pole, percussion
Block, the first spring, mud groove, tooth bar, bracing wire, first rotating shaft, first bearing seat, water tank, stirring vane, first bevel gear,
Two rotating shafts, second bearing seat, second bevel gear, the 3rd rotating shaft, small belt pulley, the first motor, directive wheel, the second slide rail, second
Slide block, base plate and the 4th pole；Ground is provided with base plate, base plate top be sequentially provided with from left to right side plate, second bearing seat,
One motor, directive wheel, the second slide rail and the 4th pole, side plate lower right side is provided with water tank, and side plate upper end is provided with top board, top board bottom
Portion is provided with the first pole and the second pole, and the first pole is located at the left of the second pole, and the first pole lower end is connected with first axle
Bearing, first bearing seat is provided with first rotating shaft, is provided with big belt pulley on the left of first rotating shaft, and first rotating shaft right-hand member is connected with
One gear, the second pole lower end is connected with the first slide rail, and the first slide rail is provided with the first slide block, is provided with tooth in front of the first slide block
Bar, tooth bar is engaged with first gear, and tooth bar upper end is provided with the 3rd pole, and the 3rd pole lower end is connected with percussion block, second bearing
Seat is provided with the second rotating shaft, is provided with first bevel gear in the middle of the second rotating shaft, and the second rotating shaft upper end passes through water tank, the second rotating shaft top
It is provided with stirring vane, stirring vane is located in water tank, and the first motor left end is provided with the 3rd rotating shaft, is provided with little on the right side of the 3rd rotating shaft
Belt pulley, is wound with flat belt between small belt pulley and big belt pulley, and the 3rd rotating shaft left end is connected with second bevel gear, the second cone tooth
Wheel is engaged with first bevel gear, and the second slide rail is provided with the second slide block, and the second upper end of slide block is provided with mud groove, mud groove and tooth bar
Between be provided with bracing wire, bracing wire bypasses directive wheel, is provided with the first spring between the 4th pole and mud groove.
Preferably, support plate and second spring are also included, the 3rd pole lower end is provided with support plate, support plate bottom is provided with the second bullet
Spring, second spring lower end is connected with percussion block.
Preferably, also include projection, tap block bottom and be provided with projection.
Preferably, disk and the second motor are also included, the 3rd pole lower end is provided with the second motor, sets on rear side of the second motor
There is disk, disk is provided with support plate.
Preferably, bracing wire is steel wire rope.
Preferably, the first motor and the second motor are servomotor.
Preferably, the first pole, the material of the second pole, the 3rd pole and the 4th pole are q235 steel.
Operation principle: when wanting dump, add appropriate water first into water tank, then make to be located at equipped with the mud shovel of soil
Tap the underface of block.Then start the first motor work, thus small belt pulley will be driven to rotate, thus great Pi will be driven
Belt wheel rotates, thus first rotating shaft will be driven to rotate, thus first gear will be driven to rotate, thus will carry on carry-over bar
Lower motion, thus the 3rd pole will be driven to move up and down, thus percussion block will be driven to move up and down, thus tap block will
Tap the soil in mud shovel up and down, thus soil is tapped falling in mud groove.Move up and down with hour rack and also can drive
Mud groove side-to-side movement, thus soil that percussion gets off falling in mud groove, when the soil in mud shovel is done evenly will be made
After complete, the first motor quits work.After unsnatching due to soil, mud shovel also can be stained with part soil, so now putting mud shovel
Enter in water tank, then restart the first motor work, thus the 3rd axis of rotation will be driven, thus the second cone will be driven
Pinion rotation, thus will drive first bevel gear to rotate, thus the second axis of rotation will be driven, thus stirring will be driven
Blade rotates, thus stirring vane will stir the water in water tank, thus mud shovel is cleaned up.After mud shovel cleans up,
First motor quits work.Then it is repeated continuously above step and will unload more soil.
Because also including support plate and second spring, the 3rd pole lower end is provided with support plate, and support plate bottom is provided with second spring,
Second spring lower end is connected with percussion block, so when tapping block and tapping the soil on mud shovel such that it is able to preferably by mud shovel
On soil tap.
Because also including projection, tapping block bottom and being provided with projection, it is possible to quickly tapping the soil on mud shovel
Get off.
Because also including disk and the second motor, the 3rd pole lower end is provided with the second motor, is provided with rear side of the second motor
Disk, disk is provided with support plate, so when needing to tap the soil on mud shovel, startup the second motor is disc-rotated, from
And percussion block will be driven to rotate such that it is able to all tap the soil on mud shovel.
Because bracing wire be steel wire rope, steel wire rope ability to bear higher it is possible to make bracing wire service life longer.
Because the first motor and the second motor are servomotor, it is possible to more accurately adjusting rotating speed.
Because the material of the first pole, the second pole, the 3rd pole and the 4th pole is q235 steel, q235 steel is durable resistance to
Mill it is possible to make the first pole, the second pole, the 3rd pole and the 4th pole service life longer.
(3) beneficial effect
Invention achieves dump speed, mud shovel can be cleaned in time, the soil on mud shovel unloads more thoroughly beneficial effect
Really.
Brief description
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the second main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
Being labeled as in accompanying drawing: 1- side plate, 2- top board, 3- first pole, 4- second pole, 5- big belt pulley, the flat skin of 6-
Band, 7- first slide rail, 8- first slide block, 9- first gear, 10- the 3rd pole, 11- taps block, 12- first spring, 13- mud
Groove, 14- tooth bar, 15- bracing wire, 16- first rotating shaft, 17- first bearing seat, 18- water tank, 19- stirring vane, 20- first bores tooth
Wheel, 21- second rotating shaft, 22- ground, 23- second bearing seat, 24- second bevel gear, 25- the 3rd rotating shaft, 26- small belt pulley,
27- first motor, 28- directive wheel, 29- second slide rail, 30- second slide block, 31- base plate, 32- the 4th pole, 33- support plate, 34-
Second spring, 35- is raised, 36- disk, 37- second motor.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of efficient dumping device of dredger, as Figure 1-4, include side plate 1, top board 2, the first pole 3, the second pole 4,
Big belt pulley 5, flat belt 6, the first slide rail 7, the first slide block 8, first gear 9, the 3rd pole 10, percussion block 11, the first spring
12nd, mud groove 13, tooth bar 14, bracing wire 15, first rotating shaft 16, first bearing seat 17, water tank 18, stirring vane 19, first cone tooth
Take turns the 20, second rotating shaft 21, second bearing seat 23, second bevel gear 24, the 3rd rotating shaft 25, small belt pulley 26, the first motor 27, lead
To wheel the 28, second slide rail 29, the second slide block 30, base plate 31 and the 4th pole 32；Ground 22 is provided with base plate 31, base plate 31 top
It is sequentially provided with side plate 1, second bearing seat 23, the first motor 27, directive wheel 28, the second slide rail 29 and the 4th pole from left to right
32, side plate 1 lower right side is provided with water tank 18, and side plate 1 upper end is provided with top board 2, and top board 2 bottom is provided with the first pole 3 and second
Bar 4, the first pole 3 is located at the left of the second pole 4, and the first pole 3 lower end is connected with first bearing seat 17, first bearing seat 17
It is provided with first rotating shaft 16, first rotating shaft 16 left side is provided with big belt pulley 5, and first rotating shaft 16 right-hand member is connected with first gear 9,
Second pole 4 lower end is connected with the first slide rail 7, and the first slide rail 7 is provided with the first slide block 8, is provided with tooth bar in front of the first slide block 8
14, tooth bar 14 is engaged with first gear 9, and tooth bar 14 upper end is provided with the 3rd pole 10, and the 3rd pole 10 lower end is connected with percussion block
11, second bearing seat 23 is provided with the second rotating shaft 21, is provided with first bevel gear 20, the second rotating shaft 21 upper end in the middle of the second rotating shaft 21
Through water tank 18, the second rotating shaft 21 top is provided with stirring vane 19, and stirring vane 19 is located in water tank 18, the first motor 27 left end
It is provided with the 3rd rotating shaft 25, the 3rd rotating shaft 25 right side is provided with small belt pulley 26, is wound with flat between small belt pulley 26 and big belt pulley 5
Belt 6, the 3rd rotating shaft 25 left end is connected with second bevel gear 24, and second bevel gear 24 is engaged with first bevel gear 20, and second is sliding
Rail 29 is provided with the second slide block 30, and the second slide block 30 upper end is provided with mud groove 13, is provided with bracing wire between mud groove 13 and tooth bar 14
15, bracing wire 15 bypasses directive wheel 28, is provided with the first spring 12 between the 4th pole 32 and mud groove 13.
Also include support plate 33 and second spring 34, the 3rd pole 10 lower end is provided with support plate 33, support plate 33 bottom is provided with
Two springs 34, second spring 34 lower end is connected with percussion block 11.
Also include raised 35, tap block 11 bottom and be provided with raised 35.
Also include disk 36 and the second motor 37, the 3rd pole 10 lower end is provided with the second motor 37, after the second motor 37
Side is provided with disk 36, and disk 36 is provided with support plate 33.
Bracing wire 15 is steel wire rope.
First motor 27 and the second motor 37 are servomotor.
First pole 3, the material of the second pole 4, the 3rd pole 10 and the 4th pole 32 are q235 steel.
Operation principle: when wanting dump, add appropriate water into water tank 18 first, then make the mud shovel position equipped with soil
In the underface tapping block 11.Then start the first motor 27 to work, thus small belt pulley 26 will be driven to rotate, thus will
Big belt pulley 5 is driven to rotate, thus first rotating shaft 16 will be driven to rotate, thus first gear 9 will be driven to rotate, thus just
Carry-over bar 14 can be carried to move up and down, thus the 3rd pole 10 will be driven to move up and down, thus percussion block will be driven about 11
Motion, thus tapping the soil that block 11 will tap in mud shovel up and down, thus soil is tapped fall in mud groove 13.With
Hour rack 14 moves up and down and also can drive mud groove 13 side-to-side movement, thus soil that percussion gets off falling evenly will be made
In mud groove 13, after the soil in mud shovel has been done, the first motor 27 quits work.After being unsnatched due to soil, mud shovel also can
It is stained with part soil, so now putting into mud shovel in water tank 18, then restarting the first motor 27 and working, thus will carry
Dynamic 3rd rotating shaft 25 rotates, thus second bevel gear 24 will be driven to rotate, thus first bevel gear 20 will be driven to rotate, from
And the second rotating shaft 21 will be driven to rotate, thus stirring vane 19 will be driven to rotate, thus stirring vane 19 will stir water
Water in case 18, thus mud shovel is cleaned up.After mud shovel cleans up, the first motor 27 quits work.Then constantly
Repeat above step and will unload more soil.
Because also including support plate 33 and second spring 34, the 3rd pole 10 lower end is provided with support plate 33, and support plate 33 bottom sets
There is second spring 34, second spring 34 lower end is connected with percussion block 11, so when tapping the soil that block 11 taps on mud shovel, from
And can preferably the soil on mud shovel be tapped.
Because also including raised 35, tapping block 11 bottom and being provided with raised 35, it is possible to quickly by the mud on mud shovel
Soil taps.
Because also including disk 36 and the second motor 37, the 3rd pole 10 lower end is provided with the second motor 37, the second motor
It is provided with disk 36, disk 36 is provided with support plate 33, so when needing to tap the soil on mud shovel, starting the second motor on rear side of in the of 37
37 drive disks 36 rotate, thus percussion block 11 will be driven to rotate such that it is able to all tap the soil on mud shovel.
Because bracing wire 15 be steel wire rope, steel wire rope ability to bear higher it is possible to make bracing wire 15 service life longer.
Because the first motor 27 and the second motor 37 are servomotor, it is possible to more accurately adjusting rotating speed.
Because the material of the first pole 3, the second pole 4, the 3rd pole 10 and the 4th pole 32 is q235 steel, q235 steel
Durable, wear-resistant it is possible to make the first pole 3, the second pole 4, the 3rd pole 10 and the 4th pole 32 service life longer.
Embodiment described above only have expressed the preferred embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (7)
1. a kind of efficient dumping device of dredger it is characterised in that include side plate (1), top board (2), the first pole (3),
Two poles (4), big belt pulley (5), flat belt (6), the first slide rail (7), the first slide block (8), first gear (9), the 3rd pole
(10), block (11), the first spring (12), mud groove (13), tooth bar (14), bracing wire (15), first rotating shaft (16), first axle are tapped
Bearing (17), water tank (18), stirring vane (19), first bevel gear (20), the second rotating shaft (21), second bearing seat (23),
Two bevel gears (24), the 3rd rotating shaft (25), small belt pulley (26), the first motor (27), directive wheel (28), the second slide rail (29),
Second slide block (30), base plate (31) and the 4th pole (32)；Ground (22) is provided with base plate (31), base plate (31) top from a left side to
The right side is sequentially provided with side plate (1), second bearing seat (23), the first motor (27), directive wheel (28), the second slide rail (29) and the 4th
Bar (32), side plate (1) lower right side is provided with water tank (18), and side plate (1) upper end is provided with top board (2), and top board (2) bottom is provided with first
Pole (3) and the second pole (4), the first pole (3) is located at the left of the second pole (4), and the first pole (3) lower end is connected with the
One bearing block (17), first bearing seat (17) is provided with first rotating shaft (16), and first rotating shaft is provided with big belt pulley on the left of (16)
(5), first rotating shaft (16) right-hand member is connected with first gear (9), and the second pole (4) lower end is connected with the first slide rail (7), and first is sliding
Rail (7) is provided with the first slide block (8), is provided with tooth bar (14) in front of the first slide block (8), and tooth bar (14) is engaged with first gear (9),
Tooth bar (14) upper end is provided with the 3rd pole (10), and the 3rd pole (10) lower end is connected with percussion block (11), second bearing seat (23)
It is provided with and is provided with first bevel gear (20) in the middle of the second rotating shaft (21), the second rotating shaft (21), the second rotating shaft (21) upper end passes through water
Case (18), the second rotating shaft (21) top is provided with stirring vane (19), and stirring vane (19) is located in water tank (18), the first motor
(27) left end is provided with the 3rd rotating shaft (25), is provided with small belt pulley (26) on the right side of the 3rd rotating shaft (25), small belt pulley (26) with big
It is wound with flat belt (6), the 3rd rotating shaft (25) left end is connected with second bevel gear (24), second bevel gear between belt pulley (5)
(24) engage with first bevel gear (20), the second slide rail (29) is provided with the second slide block (30), the second slide block (30) upper end is provided with
Mud groove (13), is provided with bracing wire (15) between mud groove (13) and tooth bar (14), bracing wire (15) bypasses directive wheel (28), the 4th
It is provided with the first spring (12) between bar (32) and mud groove (13).
2. a kind of efficient dumping device of dredger according to claim 1 it is characterised in that also include support plate (33) and
Second spring (34), the 3rd pole (10) lower end is provided with support plate (33), and support plate (33) bottom is provided with second spring (34), the second bullet
Spring (34) lower end is connected with percussion block (11).
3. a kind of efficient dumping device of dredger according to claim 1 is it is characterised in that also include raised (35),
Tap block (11) bottom and be provided with raised (35).
4. a kind of efficient dumping device of dredger according to claim 2 it is characterised in that also include disk (36) and
Second motor (37), the 3rd pole (10) lower end is provided with the second motor (37), is provided with disk (36) on rear side of the second motor (37), circle
Disk (36) is provided with support plate (33).
5. a kind of efficient dumping device of dredger according to claim 1 is it is characterised in that bracing wire (15) is steel wire rope.
6. a kind of efficient dumping device of dredger according to claim 4 is it is characterised in that the first motor (27) and second
Motor (37) is servomotor.
7. a kind of efficient dumping device of dredger according to claim 1 it is characterised in that the first pole (3), second
The material of bar (4), the 3rd pole (10) and the 4th pole (32) is q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723619.4A CN106337464A (en) | 2016-08-26 | 2016-08-26 | Efficient mud discharging device of dredging boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723619.4A CN106337464A (en) | 2016-08-26 | 2016-08-26 | Efficient mud discharging device of dredging boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106337464A true CN106337464A (en) | 2017-01-18 |
Family
ID=57824897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723619.4A Withdrawn CN106337464A (en) | 2016-08-26 | 2016-08-26 | Efficient mud discharging device of dredging boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106337464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971285A (en) * | 2017-11-28 | 2018-05-01 | 钟光文 | A kind of medical and beauty treatment small appliance cleaning device |
-
2016
- 2016-08-26 CN CN201610723619.4A patent/CN106337464A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971285A (en) * | 2017-11-28 | 2018-05-01 | 钟光文 | A kind of medical and beauty treatment small appliance cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210062453A1 (en) | Dredging device | |
| CN111321772B (en) | Ecological farmland irrigation excavating equipment | |
| CN208578092U (en) | Dredging device for water conservancy projects | |
| CN105002884B (en) | A kind of river silt from the bottom of lake first solidifies the method excavated afterwards | |
| CN112431249B (en) | Dredging equipment for drainage channel | |
| CN111255001A (en) | Ditching machine for water supply and drainage pipeline engineering construction | |
| CN110644553A (en) | Dredging system and environment-friendly dredging method based on mobile platform | |
| CN109322665A (en) | A kind of small-sized superficial coal mining transport storage device | |
| CN103643714B (en) | River-crossing tunnel trash rake | |
| CN106337464A (en) | Efficient mud discharging device of dredging boat | |
| CN110512675A (en) | A kind of environment-protective desilting dredger and its application method | |
| CN211571828U (en) | Dredging device for hydraulic engineering | |
| CN201704717U (en) | Underwater silt remover | |
| CN110952609A (en) | Sediment pool dredging method and device | |
| CN106193162A (en) | A kind of dredger noiselessness digs deep river course device | |
| CN215210438U (en) | Marking equipment for excavating large-area earthwork in city | |
| Crossley | The archaeology of water power in Britain before the industrial revolution | |
| CN211143161U (en) | Hydraulic engineering desilting device | |
| CN106218832A (en) | Mud device efficiently cleared up by a kind of dredger | |
| CN209114524U (en) | A kind of trench backfill feed device | |
| CN113062380A (en) | Silt cleaning device for water conservancy construction | |
| JP3181025B2 (en) | Debris separator with gate for dredging | |
| Sowa | Steep Rock Iron Mines: Dredging and draining of Steep Rock Lake and some of the effects after 45 years | |
| JPH0515898A (en) | Method and device for treating mud or the like | |
| CN213329301U (en) | Efficiency of drainage is improved side slope drainage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170118 |