CN107252285A - A kind of novel sweeper and control method - Google Patents
A kind of novel sweeper and control method Download PDFInfo
- Publication number
- CN107252285A CN107252285A CN201710659329.2A CN201710659329A CN107252285A CN 107252285 A CN107252285 A CN 107252285A CN 201710659329 A CN201710659329 A CN 201710659329A CN 107252285 A CN107252285 A CN 107252285A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- dust
- floor
- dust suction
- car body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
Landscapes
- Refuse Collection And Transfer (AREA)
Abstract
The present invention relates to a kind of new scavenging machine, more particularly to a kind of full automatic scavenging machine, including car body and the controller for controlling car body and each working cell to move, the car body is provided with dust exhaust apparatus:Including dust suction front end, dust absorption passage, dust storage tank and tracks provided with dust suction entrance, the dust storage tank can be translated along tracks;Mop:Including for the cylinder that mops floor mopped floor, upper and lower air cylinders, left and right cylinder and load-bearing cylinder;Cleaning device:Including water tank, the water tank is provided with open, water inlet and delivery port, and the cylinder that mops floor is entered water tank and be immersed in the water by opening to be cleaned.The invention provides a kind of dual-purpose scavenging machine of Novel dust collection mopping controlled by staff's controller, so as to ensure that the operation conveniency of staff, the effect, efficiency and economy of cleaning work are improved.
Description
Technical field
The present invention relates to a kind of new scavenging machine, more particularly to a kind of full automatic scavenging machine.
Background technology
Due to the sustainable development of social economy, megastore, supermarket, indoor square are seen everywhere, and staff is to these
The cleaning work in region is particularly burdensome.Manually cleaning technology is, it is necessary to which staff is entered using manual besom and mop
The cleaning of row large area and mop floor, although scheme can complete clean-up task, cleaning effect is not good, work is tired, personnel cost
It is higher;Dust catcher liquidating plan, is generally worked by staff's hand-held cleaners, and dust suction scope is smaller, and can not be carried out simultaneously
Clean and mop floor, though this scheme reduces the muscle power of staff, operating efficiency is relatively low.The controllable cleaning existed at this stage
Machine only individually completes cleaning task or the task that mops floor, and automaticity is relatively low, and mop-cleaning is both needed to be accomplished manually, operating efficiency
It is not enough.
The content of the invention
Cleaning effect appeared in market floor cleaning process at this stage is good, cleaning efficiency pole in order to solve by the present invention
Low, automaticity is not high and workload is larger, a series of problems such as personnel cost is higher, passes through the invention provides one kind
The dual-purpose scavenging machine of Novel dust collection mopping of staff's controller control, so as to ensure that the operation conveniency of staff, is carried
The effect, efficiency and economy of cleaning work are risen.
The present invention is for the taken technical scheme that solves the above problems:A kind of novel sweeper, including car body and use
In control car body and the controller of each working cell motion, the car body is provided with
Dust exhaust apparatus:Including dust suction front end, dust absorption passage, dust storage tank and tracks provided with dust suction entrance, the ash
Dirt falls into dust storage tank after the suction of dust suction entrance by the dust absorption passage;The dust storage tank is placed in the tracks,
The dust storage tank can be translated along tracks;
Mop:Including for the cylinder that mops floor mopped floor, upper and lower air cylinders, left and right cylinder and load-bearing cylinder, it is described above and below
Mop floor cylinder up and down action described in cylinder drive, and mop floor cylinder or so action, the load-bearing gas described in the left and right cylinder drive
Cylinder drives upper and lower air cylinders, left and right cylinder and the cylinder that mops floor integrally to move up and down;
Cleaning device:Including water tank, the water tank is provided with open, water inlet and delivery port, and the cylinder that mops floor passes through spacious
Mouth, which enters water tank and is immersed in the water, to be cleaned.
Further, the dust suction front end inlet of the dust exhaust apparatus is flat, and entrance is larger, is gradually reduced, has upwards
Help increase dust suction scope, increase dust suction speed, the dust suction entrance is parallel and slightly above ground.
Further, the dust absorption passage of the dust exhaust apparatus is main translates passage and dust suction by dust suction rising passway, dust suction
Dropping channel is constituted, and the dust of suction port suction falls by dust suction front end, dust suction rising passway, dust suction translation passage and dust suction
Passage enters dust storage tank;The dust suction rising passway is seamlessly connected with dust suction front end.
Further, the dust storage tank is located at the underface of dust suction dropping channel, the cross-sectional sizes dust suction of the dust storage tank
The outlet bore of dropping channel, realizes and inhales the collection and storage of dust, is easy to follow-up topple over and handle.
Further, infrared ambulator is set in front of the car body, if car body is less than apart from obstacle distance in work
Certain value, trigger controller, car body carries out brake hard, it is ensured that the stability and security of vehicle operation.
Further, the drive device for driving each device motion is additionally provided with car body, is set between the drive device
It is equipped with damper and muffler.Set each between three dampers, shock absorber between the vehicle drive unit and the drive device that mops floor
Two mufflers, damper and muffler arranged crosswise are set, help to reduce system noise, it is ensured that the stability of a system.
The invention also discloses a kind of control method based on above-mentioned scavenging machine, comprise the following steps
S1 controllers control body movement, and dust exhaust apparatus and mop are started working;
S2 worked after a period of time, control parking, and the cylinder that will mop floor rotates 60 °, then is locked, and works on;
The S3 cylinders that mop floor are completed after 360 ° of upsets, stop and the cylinder that controls to mop floor is cleaned automatically into water tank;
S4 cleanings are completed, and are set back and are continued the work that mops floor;
Parking is controlled after the completion of S5 work, dust exhaust apparatus is stopped, control dust storage tank is moved along track to side, just
Topple over work in completing dust.
Detailed, the specific steps of the cleaning cylinder unit include:
(1) mop floor and entirely mop floor cylinder after use after 360 ° of rotary drum, controller control parking;
(2) overall load-bearing cylinder and up and down motion the cylinder cylinder that makes to mop floor is controlled to move up to the bottom of cylinder that mops floor and be higher than
Water tank;
(3) the control left and right cylinder cylinder that makes to mop floor moves to the middle position of water tank upper;
(4) the control upper and lower air cylinders cylinder that makes to mop floor moves downwardly to the cylinder that mops floor and is all placed in water, and is cleaned;
(5) complete after cleaning, each cylinder sequential control in reverse order cylinder that mops floor returns to operating position.
Beneficial effect produced by the present invention:Following function (1) dust suction work can be achieved:Dust suction is set to fill in front of car body
Put, including drive device, dust suction front end, dust absorption passage etc., during body movement, while controlling drive device to complete to inhale
Dirt works, and the dust after dust suction fully enters dust storage tank;(2) dust storage tank is moved:Track is provided with the lower section of dust storage tank, completes to inhale
After dirt work, control dust storage tank is automatically moved to side, is easy to the dust for completing dust storage tank to topple over;(3) mop floor work:Control gas
Cylinder rod is moved, and the cylinder that mops floor is placed in certain position that mops floor, the cylinder that mops floor locking, and completion, which mops floor, to be ensured to mop floor after certain time
Cylinder rotates 60 °, continues to work after locking;(4) mop floor cylinder cleaning:Cylinder rod motion is controlled, the cylinder that will mop floor is inserted
In water tank, water is filled in water tank, control mops floor cylinder up and down motion, the cleaning for the cylinder that completes to mop floor.
Brief description of the drawings
Fig. 1 scavenging machine structural representations;
Fig. 2 dust suction front-end architecture schematic diagrames;
Fig. 3 dampers and muffler arrangement schematic diagram;
Fig. 4 mops clean schematic diagram;
1, car body in figure, 2, energy source device, 3, vehicle drive unit, 4, mop floor drive device, 5, load-bearing cylinder, 6, left
Right cylinder, 7, upper and lower air cylinders, 8, mop floor cylinder, 9, water tank, 10, water inlet, 11, delivery port, 12, dust suction drive device, 13, inhale
Dirt front end, 14, dust suction rising passway, 15, dust suction translation passage, 16, dust suction dropping channel, 17, dust storage tank, 18, track, 19,
Damper, 20, muffler, 21, dust suction entrance.
Embodiment
Further details of explanation is done to the present invention with reference to the accompanying drawings and detailed description, it should be appreciated that
Protection domain in the present invention is not limited by embodiment.The noun of locality up and down in following embodiments is
Orientation when reviewer is just to Figure of description.
As Figure 1-3, a kind of novel sweeper, mainly include car body 1, energy source device 2, dust exhaust apparatus, dust storage tank 17,
Mop, cleaning device, drive device.Staff controls the movement of sweeper and the fortune of each working cell by controller
It is dynamic;Drive device includes the vehicle drive unit 3 of driving car body 1, drives the dust suction drive device 12 of dust exhaust apparatus and driving to drag
The drive device 4 that mops floor of ground device.
Dust exhaust apparatus includes dust suction front end 13, dust absorption passage and dust storage tank 17 provided with dust suction entrance 21;The dust suction dress
The dust suction entrance 21 put is flat, and entrance is larger, is gradually reduced upwards, and dust suction entrance 21 is parallel and slightly above ground.Dust suction
The dust absorption passage of device is main to be fallen passage and is constituted by dust suction rising passway 14, dust suction translation passage 15 and dust suction, the dust suction
Rising passway 14 is seamlessly connected with dust suction front end 13.The dust storage tank 17 is located at the underface that dust suction falls passage, the storage dirt
The cross-sectional sizes of case 17 fall the bore of passage slightly larger than dust suction;The storing lower box part is provided with two tracks 18.
Mop includes cylinder, mop floor cylinder 8;The mop is driven by the cylinder of six interconnections, including
Two overall load-bearing cylinders 5, two the mop floor left and right cylinder 6 of cylinder 8 and two the mop floor upper and lower air cylinders 7 of cylinder 8, the band of upper and lower air cylinders 7
The dynamic cylinder 8 that mops floor is moved up and down, and left and right cylinder 6 drives the action of cylinder 8 or so that mops floor, and load-bearing cylinder 5 drives upper and lower air cylinders 7, a left side
Right cylinder 6 and the entirety of cylinder 8 that mops floor are moved up and down;Similar one group of motion cylinder motion state strict conformance.Mop floor cylinder 8 with
Two upper and lower air cylinders 7 are connected, and the cylinder 8 that mops floor is rotatable, every time 60 ° of rotation, are locked after the completion of rotation.
Cleaning device includes water tank 9, and water tank 9 is provided with open, water inlet 10 and delivery port 11;Water tank 9 is located at after car body 1
Side, the width of water tank 9 is slightly larger than mop width, and the depth of water tank 9 is more than the depth for the mechanism of cylinder 8 that mops floor.The side of the water tank 9
Top is provided with a water inlet 10, and the back lower place can control control valve to complete water tank 9 provided with four delivery ports 11 by controller
Inlet and outlet water work, the cylinder 8 that mops floor enters water tank 9 and being immersed in the water by opening and cleaned.
The front of car body 1 sets infrared ambulator, if car body 1 is less than certain value apart from obstacle distance in work,
Trigger controller, car body 1 carries out brake hard.All drive device peripheries on car body 1 are respectively provided with damper 19 and muffler
20。
Specific work process to the novel sweeper in the present invention is specifically introduced
Step 1: the control valve of water tank 9 water inlet 10 is opened in control, injected into water tank 9 after certain water, control close into
The mouth of a river 10, keeps the closed mode of delivery port 11.
Step 2: six cylinder movings of control, the control gas bar of left and right cylinder 6 is moved right to relevant position, upper and lower air cylinders 7
Control gas bar drives the cylinder 8 that mops floor to be moved downwardly to operating position, and overall load-bearing up and down motion cylinder keeps reset condition.
Step 3: control car body 1 is moved, dust exhaust apparatus is started working, the dust that dust exhaust apparatus is sucked in dust suction entrance 21
Enter dust storage tank 17 by dust suction front end 13, dust suction rising passway 14, dust suction translation passage 15 and dust suction dropping channel 16.Together
When, set between vehicle drive unit 33 and the drive device 44 that mops floor before damper 1919 and muffler 2020, and car body 11
Side sets infrared ambulator to start working.
Step 4: after work a period of time, control parking, the cylinder 8 that will mop floor rotates 60 °, then is locked, and continues work
Make.
Step 5: the cylinder 8 that mops floor is completed after 360 ° of upsets, i.e., the cylinder 8 that entirely mops floor is by using, control parking, first
The entirety load-bearing of control two cylinder 5 controls gas bar and two up and down motion cylinders control gas bar, and motion makes the bottom of cylinder 8 height that mops floor upwards
In water tank 9, then control left and right cylinder 6 to control gas bar to move right the middle position on the top of water tank 9, then control upper and lower air cylinders 7
Control gas bar moves downwardly to the cylinder 8 that mops floor and is all placed in water, and is cleaned.Complete cleaning after, each cylinder in reverse order order
The control cylinder 8 that mops floor returns to operating position.
Step 6: completing after whole dust collecting and floor mopping work, control parking, dust exhaust apparatus is stopped, and controls dust storage tank 17
Moved along track 18 to side, be easy to completion dust to topple over work.
Step 7: controlling each cylinder operation, the cylinder 88 that mops floor is driven to be cleaned again.After the completion of cleaning, control gas
Cylinder returns to original state.
Step 8: control water tank 9 back lower place five delivery port 11 is opened, the discharge of filthy water after cleaning is completed, valve is closed.
The overall process of a dust collecting and floor mopping is completed above, then controls vehicle to next place to work on, and is circulated successively.
Described above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of novel sweeper, including car body and the controller for controlling car body and each working cell to move, its feature exist
In:The car body is provided with
Dust exhaust apparatus:Including dust suction front end, dust absorption passage, dust storage tank and tracks provided with dust suction entrance, the dust warp
After crossing the suction of dust suction entrance dust storage tank is fallen into by the dust absorption passage;The dust storage tank is placed in the tracks, described
Dust storage tank can be translated along tracks;
Mop:Including for the cylinder that mops floor mopped floor, upper and lower air cylinders, left and right cylinder and load-bearing cylinder, the upper and lower air cylinders
Mop floor cylinder up and down action described in driving, and mop floor cylinder or so action, the load-bearing cylinder band described in the left and right cylinder drive
Dynamic upper and lower air cylinders, left and right cylinder and the cylinder that mops floor integrally are moved up and down;
Cleaning device:Including water tank, the water tank is entered provided with open, water inlet and delivery port, the cylinder that mops floor by opening
Enter water tank and be immersed in the water to be cleaned.
2. novel sweeper according to claim 1, it is characterised in that:The dust suction front end inlet of the dust exhaust apparatus is flat
Flat-shaped, entrance is larger, is gradually reduced upwards, and the dust suction entrance is parallel and slightly above ground.
3. novel sweeper according to claim 1, it is characterised in that:The dust absorption passage of the dust exhaust apparatus is main by inhaling
Dirt rising passway, dust suction translation passage and dust suction dropping channel composition, the dust of suction port suction is by dust suction front end, dust suction
Rise passage, dust suction translation passage and dust suction dropping channel and enter dust storage tank;The dust suction rising passway and the seamless company in dust suction front end
Connect.
4. novel sweeper according to claim 3, it is characterised in that:The dust storage tank is being located at dust suction dropping channel just
Lower section, the outlet bore of the cross-sectional sizes dust suction dropping channel of the dust storage tank.
5. novel sweeper according to claim 1, it is characterised in that:Infrared ambulator is set in front of the car body,
If car body is less than certain value apart from obstacle distance in work, trigger controller, car body carries out brake hard.
6. novel sweeper according to claim 1, it is characterised in that:It is additionally provided with car body for driving each device to move
Drive device, be provided with damper and muffler between the drive device.
7. a kind of control method based on above-mentioned scavenging machine, it is characterised in that:Comprise the following steps
S1 controllers control body movement, and dust exhaust apparatus and mop are started working;
S2 worked after a period of time, control parking, and the cylinder that will mop floor rotates 60 °, then is locked, and works on;
The S3 cylinders that mop floor are completed after 360 ° of upsets, stop and the cylinder that controls to mop floor is cleaned automatically into water tank;
S4 cleanings are completed, and are set back and are continued the work that mops floor;
Parking is controlled after the completion of S5 work, dust exhaust apparatus is stopped, control dust storage tank is moved along track to side, has been easy to
Topple over work into dust.
8. control method according to claim 7, it is characterised in that:The specific steps of the cleaning cylinder unit include:
(1) mop floor and entirely mop floor cylinder after use after 360 ° of rotary drum, controller control parking;
(2) overall load-bearing cylinder and up and down motion the cylinder cylinder that makes to mop floor is controlled to move up to the bottom of cylinder that mops floor higher than water
Case;
(3) the control left and right cylinder cylinder that makes to mop floor moves to the middle position of water tank upper;
(4) the control upper and lower air cylinders cylinder that makes to mop floor moves downwardly to the cylinder that mops floor and is all placed in water, and is cleaned;
(5) complete after cleaning, each cylinder sequential control in reverse order cylinder that mops floor returns to operating position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710659329.2A CN107252285A (en) | 2017-08-04 | 2017-08-04 | A kind of novel sweeper and control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710659329.2A CN107252285A (en) | 2017-08-04 | 2017-08-04 | A kind of novel sweeper and control method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107252285A true CN107252285A (en) | 2017-10-17 |
Family
ID=60026166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710659329.2A Pending CN107252285A (en) | 2017-08-04 | 2017-08-04 | A kind of novel sweeper and control method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107252285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110811418A (en) * | 2019-11-26 | 2020-02-21 | 兰溪米雪电子科技有限公司 | Dust collector with self-cleaning function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0144550B1 (en) * | 1993-08-30 | 1998-07-15 | 가나이 쯔도무 | Suction port body for vacuum cleaner and vacuum cleaner provided with suction port body |
CN104414601A (en) * | 2013-08-20 | 2015-03-18 | 苏州普纳斯电子有限公司 | Mop having rotary mopping faces |
CN204412701U (en) * | 2014-12-19 | 2015-06-24 | 江苏精亚环境科技有限公司 | A kind of dust suction dolly |
CN105686756A (en) * | 2016-04-19 | 2016-06-22 | 东南(福建)汽车工业有限公司 | Automatic dust collection mopping system |
CN206183198U (en) * | 2016-08-19 | 2017-05-24 | 武汉重工铸锻有限责任公司 | Factory building is with clean dolly of removable mop |
-
2017
- 2017-08-04 CN CN201710659329.2A patent/CN107252285A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0144550B1 (en) * | 1993-08-30 | 1998-07-15 | 가나이 쯔도무 | Suction port body for vacuum cleaner and vacuum cleaner provided with suction port body |
CN104414601A (en) * | 2013-08-20 | 2015-03-18 | 苏州普纳斯电子有限公司 | Mop having rotary mopping faces |
CN204412701U (en) * | 2014-12-19 | 2015-06-24 | 江苏精亚环境科技有限公司 | A kind of dust suction dolly |
CN105686756A (en) * | 2016-04-19 | 2016-06-22 | 东南(福建)汽车工业有限公司 | Automatic dust collection mopping system |
CN206183198U (en) * | 2016-08-19 | 2017-05-24 | 武汉重工铸锻有限责任公司 | Factory building is with clean dolly of removable mop |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110811418A (en) * | 2019-11-26 | 2020-02-21 | 兰溪米雪电子科技有限公司 | Dust collector with self-cleaning function |
CN110811418B (en) * | 2019-11-26 | 2021-05-07 | 瓦柯姆(南通)吸尘器有限公司 | Dust collector with self-cleaning function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207003345U (en) | A kind of pure electric intelligent road sweeper | |
CN106426219B (en) | A kind of autonomous humidification Intelligent sweeping machine device people | |
CN107263234A (en) | A kind of continuity building wall sanding apparatus | |
CN206736825U (en) | A kind of building waste sweeper | |
CN103835254A (en) | Hybrid power dust collecting and haze removing vehicle | |
CN109480716B (en) | Sweeping robot capable of sweeping corners | |
CN109589043A (en) | A kind of intellective dust collector with automatic dedusting function | |
CN108992875A (en) | A kind of football training field football cleaning equipment | |
CN203970286U (en) | Cyclone separating type dust remover | |
CN109925832A (en) | A kind of dedusting environment friendly equipment | |
CN206897972U (en) | A kind of children robot toy dust arrester | |
CN107252285A (en) | A kind of novel sweeper and control method | |
CN108742364A (en) | A kind of Multifunctional inverted V-shaped sweeping robot that can avoid frequently tipping rubbish | |
CN206334295U (en) | A kind of table tennis recovery and rinsing machine | |
CN206285066U (en) | PVC site clearing all-in-ones | |
CN109909195A (en) | Solar panel automatic cleaning equipment for photovoltaic power generation | |
CN107044098A (en) | Sweeper | |
CN204950814U (en) | Floor cleaner of imitative people's action | |
CN206676823U (en) | A kind of Gear Production cleaning device | |
CN108030444A (en) | A kind of intelligent passageway clears up robot | |
CN107898378A (en) | Hand held cleaner | |
CN208693174U (en) | A kind of portable sweeper | |
CN208435501U (en) | Hotel management multifunctional cleaning cart | |
CN110258402A (en) | A kind of road automatic cleaning equipment | |
CN105852737B (en) | A kind of multi-functional mop |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |