CN108579147A - A kind of programmable controller device - Google Patents
A kind of programmable controller device Download PDFInfo
- Publication number
- CN108579147A CN108579147A CN201810307493.1A CN201810307493A CN108579147A CN 108579147 A CN108579147 A CN 108579147A CN 201810307493 A CN201810307493 A CN 201810307493A CN 108579147 A CN108579147 A CN 108579147A
- Authority
- CN
- China
- Prior art keywords
- accommodating chamber
- fixedly connected
- coupling shaft
- sieve plate
- wall
- 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- Withdrawn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
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 36
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000010865 sewage Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of programmable controller devices, including storage case, compartment is equipped in the storage case, the first sieve plate is equipped in the compartment, first sieve plate lower end is equipped with the second sieve plate, it is communicated in the compartment or so inner wall equipped with symmetrical first accommodating chamber, first accommodating chamber is communicated in the inner wall far from the compartment center equipped with symmetrical second accommodating chamber, crushing blade is equipped in the compartment, the crushing blade lower end is equipped with and grinds wheel, it grinds wheel lower end and takes case equipped with collection, the separation cavity rear end is communicated equipped with third accommodating chamber.
Description
Technical field
The present invention relates to control component technical field, specifically a kind of programmable controller devices.
Background technology
Controller is mostly important control element, is the core component of the various equipment operations of control, is set in sewage purification
It is standby it is upper have a use, but the sewage purifier in tradition be since the control program of its controller can not write, in this way
Secondary cycle use can not be carried out after allowing for sewage disposal, increases the waste of water resource significantly, therefore up for providing one
Sewage apparatus kind can be controlled by writing program particulate solid is summarized to sewage be filtered and sewage can be made to carry out two
The equipment of secondary recycling it is really necessary to.
Invention content
Technical problem to be solved by the invention is to provide a kind of programmable controller devices, can solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions：A kind of programmable controller device of the present invention, including
Storage case, the storage case is interior to be equipped with compartment, is communicated equipped with symmetrical first accommodating chamber, institute in described compartment or so inner wall
It states and is communicated in inner wall of first accommodating chamber far from the compartment center equipped with symmetrical second accommodating chamber, the separation cavity rear end
It communicates and is equipped with third accommodating chamber, the first sieve plate is equipped in the compartment, first sieve plate lower end is equipped with the second strainer
Plate, second sieve plate lower end are fixedly connected with liquid reserve tank, are communicated between the liquid reserve tank bottom and first accommodating chamber
It equipped with conduit, is communicated equipped with discharge launder in the front inner wall of first accommodating chamber, the discharge launder other end runs through the appearance
Receive case front end surface, the first sieve plate top end surface is sliding to be connected with the first scraper plate, first sieve plate or so
Both ends are fixedly connected with the first bevel board that is symmetrical and putting in first accommodating chamber, slip cooperation at the top of second sieve plate
It is connected with the second scraper plate, second sieve plate left and right ends are fixedly connected with symmetrical and put in the second of second accommodating chamber
Bevel board, the sliding block that connects being connected with positioned at the liquid storage box back of the second sieve plate bottom end face are described to lead
Connect first for being equipped in block and extending up and down and connect slot, it is described connect to slip to be connected in block connected under slot positioned at described first
Square and controlling extension second connects bar, and described second, which connects bar left and right ends, is fixedly connected in the compartment left and right ends
It is described to separate the sliding E type trolley shoes being connected with positioned at first scraper plate rear end in left and right in cavity rear end inner wall, institute in wall
State the first scraper plate, second scraper plate, the trolley shoe rear end are fixedly connected with E types trolley shoe front end tip, described
Two accommodating chamber top inner walls are equipped with the first motor, and first motor power is connected with the first Coupling Shaft extended downwardly, described
First Coupling Shaft is circumferentially with the crushing blade being fixedly connected, and the crushing blade lower end is equipped with symmetrical and extends downwardly
Third bevel board, the third bevel board are fixedly connected far from second accommodating chamber center one end with second accommodating chamber,
Be equipped in second accommodating chamber positioned at third bevel board lower end and it is symmetrical grind wheel, described grind in wheel is fixed
It is connected with front and back extension, rear end passes through described second to accommodate cavity rear end inner wall and extends to second turn in the third accommodating chamber
Spindle, second Coupling Shaft front end tip may be rotatably mounted at by bearing in the storage case, second accommodating chamber bottom
Portion is communicated connects slot equipped with second of oral area far from the second accommodating chamber center, and described second connects that slot is sliding to be connected with collection and take
Case, the third, which accommodates, is equipped with the second motor in cavity rear end inner wall, second motor power, which is connected with, to be extended forward and run through
The third accommodating chamber front inner wall and the first Coupling Shaft in the compartment is extended to, first Coupling Shaft passes through bearing
It may be rotatably mounted in the third accommodating chamber front inner wall, first Coupling Shaft front end tip is fixedly connected with cam, institute
State be provided on the protrusion of cam extend forwardly to described first connect in slot first connect bar, in first Coupling Shaft
It is connected with turbine, the third Coupling Shaft that left and right extends, described third Coupling Shaft or so two are fixedly connected on the turbine
End may be rotatably mounted at by bearing in the storage case, and symmetrical two-sided cone is fixedly connected in the third Coupling Shaft
Wheel, the two-sided cone pulley are connected with the first cone pulley, and first cone pulley is fixedly connected on the second switching shaft rear end end
The tip is equipped with installation cavity in the storage case on the right side of the compartment, is equipped with controller in the installation cavity, outside the installation cavity
Lid door is movably installed with by hinged shaft on side wall, the lid door is equipped with lockset.
Preferably technical solution is furnished with screw thread in first Coupling Shaft with the turbine contact site.
Preferably technical solution, the first filter hole of first sieve plate are more than the second of second sieve plate
Filter hole.
The beneficial effects of the invention are as follows：When the equipment of the present invention is in original state, first scraper plate is located at described
First sieve plate left end, second scraper plate are located at the second sieve plate left end, and the cam is horizontal, described
First connects bar connects slot centre position in first, and the collection takes box back end face to be fitted closely with the storage case, described
Discharge launder is in closed state.
In use, the present apparatus is communicated with the sump of required processing, the discharge launder is opened, passes through the controller control
Making second motor drives first scraper plate, second scraper plate respectively in first sieve plate, the second sieve plate
It moves reciprocatingly, controlling first motor by the controller drives the crushing blade to rotate, and starts second horse
It is rotated up to wheel is ground described in drive.
After use, control first motor, the second motor stop operating, and collect the solid-state for collecting and taking in case
Grain object, convenient for unified cleaning.
The device structure of the present invention is simple, easy to operate, and first motor, the second motor fortune can be controlled by controller
Row and realize the collaborative work of the present apparatus, and then the particulate solid in sewage can be filtered, it can be achieved that sewage it is secondary
It recycles, water resource waste can be greatly reduced.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of programmable controller device of the present invention.
Fig. 2 is the sectional view in the directions A-A in Fig. 1.
Fig. 3 is the sectional view in the directions B-B in Fig. 1.
Fig. 4 is the right view of lid door in Fig. 1.
Specific implementation mode
As Figure 1-Figure 4, a kind of programmable controller device of the invention, including storage case 100, the storage case
It is equipped with compartment 110 in 100, is communicated in 110 or so inner wall of the compartment equipped with symmetrical first accommodating chamber 111, described the
It is communicated equipped with symmetrical second accommodating chamber 112, the separation in one inner wall of the accommodating chamber 111 far from 110 center of the compartment
110 rear end of chamber is communicated equipped with third accommodating chamber 113, and the compartment 110 is interior to be equipped with the first sieve plate 135, first strainer
135 lower end of plate is equipped with the second sieve plate 136, and 136 lower end of the second sieve plate is fixedly connected with liquid reserve tank 137, the liquid storage
It is communicated between 137 bottom of case and first accommodating chamber 111 equipped with conduit 143, in the front inner wall of first accommodating chamber 111
It communicates and is equipped with discharge launder 101,101 other end of the discharge launder runs through 100 front end surface of the storage case, first sieve plate
135 top end surfaces are sliding to be connected with the first scraper plate 131, and 135 left and right ends of the first sieve plate are fixedly connected with symmetrically
And the first bevel board 133 of first accommodating chamber 111 is put in, the top of second sieve plate 136 is sliding to be connected with the
Two scraper plates 132,136 left and right ends of the second sieve plate are fixedly connected with symmetrical and putting in second accommodating chamber 112 the
Two bevel boards 134,136 bottom end face of the second sieve plate is sliding to be connected with leading positioned at 137 rear end of the liquid reserve tank
Block 140 is connect, described connect in block 140 connects slot 142 equipped with first extended up and down, and described connect slips cooperation company in block 140
It is connected to connect 142 lower section of slot positioned at described first and control second extended and connects bar 141, described second connects bar 141 or so
Both ends are fixedly connected in 110 left and right ends inner wall of the compartment, the sliding cooperation in left and right in 110 rear end inner wall of the compartment
Be connected with the E types trolley shoe 201 positioned at 131 rear end of the first scraper plate, first scraper plate 131, second scraper plate 132,
140 rear end of the trolley shoe is fixedly connected with the 201 front end tip of E types trolley shoe, 112 top inner wall of the second accommodating chamber
Equipped with the first motor 121,121 be connected by power of the first motor has the first Coupling Shaft 151 extended downwardly, first switching
Axis 151 is circumferentially with the crushing blade 152 being fixedly connected, and 152 lower end of the crushing blade is equipped with symmetrical and extends downwardly
Third bevel board 144, the third bevel board 144 far from second accommodating chamber, 112 center one end with it is described second accommodate
Chamber 112 is fixedly connected, and is equipped in second accommodating chamber 112 and is located at 144 lower end of third bevel board and symmetrical mill
It is broken wheel 153, it is described grind wheel 153 in be fixedly connected with it is front and back extend, rear end pass through second accommodating chamber, 112 rear end inner wall and
The second Coupling Shaft 300 in the third accommodating chamber 113 is extended to, second Coupling Shaft, 300 front end tip can by bearing
It is rotatably installed in the storage case 100,112 bottom of the second accommodating chamber is communicated equipped with oral area far from the second accommodating chamber 112
The second of center connects slot 145, and described second connects that slot 145 is sliding to be connected with collection and take case 154, the third accommodating chamber
The second motor 122 is equipped in 113 rear end inner walls, 122 be connected by power of the second motor, which has, to be extended forward and run through the third
113 front inner wall of accommodating chamber and the first Coupling Shaft 202 in the compartment 110 is extended to, first Coupling Shaft 202 passes through
Bearing may be rotatably mounted in 113 front inner wall of third accommodating chamber, and first Coupling Shaft, 202 front end tip is fixedly connected
Have cam 138, be provided on the protrusion of the cam 138 extend forwardly to described first connect in slot 142 first connect
Bar 139 is connected with turbine 203 in first Coupling Shaft 202, is fixedly connected with what left and right extended on the turbine 203
Third Coupling Shaft 303,303 left and right ends of third Coupling Shaft may be rotatably mounted at by bearing in the storage case 100, institute
It states and is fixedly connected with symmetrical two-sided cone pulley 302 in third Coupling Shaft 303, the two-sided cone pulley 302 is connected with
One cone pulley 301, first cone pulley 301 are fixedly connected on second Coupling Shaft, 300 rear end tip, and the compartment 110 is right
It is equipped with installation cavity in the storage case 100 of side, controller 188 is equipped in the installation cavity, is led on the installation cavity lateral wall
It crosses hinged shaft and is movably installed with lid door 189, the lid door 189 is equipped with lockset 190.
Valuably, it is furnished with screw thread with 203 contact site of the turbine in first Coupling Shaft 202, is convenient for described first
Coupling Shaft 202 is rotated synchronously with the turbine.
Valuably, the first filter hole of first sieve plate 135 is more than the second filtering of second sieve plate 136
The processing of sewage is convenient in hole.
When the equipment of the present invention is in original state, it is most left that first scraper plate 131 is located at first sieve plate 135
End, second scraper plate 131 are located at 136 left end of the second sieve plate, and the cam 223 is horizontal, and described first
It connects bar 139 and connects 142 centre position of slot in first, the collection takes 154 rear end end face of case closely to be pasted with the storage case 100
It closes, the discharge launder 101 is in closed state.
In use, the present apparatus is communicated with the sump of required processing, the discharge launder 101 is opened, passes through the control
Device 188 controls second motor 122 and drives first scraper plate 131, second scraper plate 132 respectively in first strainer
Move reciprocatingly on plate 135, the second sieve plate 136, by the controller 188 control first motor 121 drive it is described
Crushing blade 152 rotates, and starts second motor 122 and the wheel 153 that grinds is driven to rotate.
After use, control first motor 121, the second motor 122 stop operating, and collect the collection and take case 154
Interior particulate solid, convenient for unified cleaning.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of programmable controller device, including storage case, the storage case is interior to be equipped with compartment, described compartment or so
It is communicated in inner wall equipped with symmetrical first accommodating chamber, first accommodating chamber is communicated in the inner wall far from the compartment center and set
There are symmetrical second accommodating chamber, the separation cavity rear end to communicate equipped with third accommodating chamber, the compartment is interior to be equipped with the first strainer
Plate, first sieve plate lower end are equipped with the second sieve plate, and second sieve plate lower end is fixedly connected with liquid reserve tank, the storage
It communicates equipped with conduit, communicates in the front inner wall of first accommodating chamber equipped with row between liquid case bottom and first accommodating chamber
Slot is let out, the discharge launder other end runs through the storage case front end surface, and the sliding cooperation of the first sieve plate top end surface connects
It is connected to the first scraper plate, first sieve plate left and right ends are fixedly connected with symmetrical and putting in first accommodating chamber first tiltedly
Gusset, the second sieve plate top is sliding to be connected with the second scraper plate, and second sieve plate left and right ends are fixedly connected
There is the second bevel board that is symmetrical and putting in second accommodating chamber, the second sieve plate bottom end face is sliding to be connected with position
In the block that connects of the liquid storage box back, described connect in block connects slot equipped with first extended up and down, and described connect in block is slided
It connects to be connected with to connect slot lower section positioned at described first and control second extended and connects bar, described second connects bar or so two
End is fixedly connected in the inner wall of the compartment left and right ends, and left and right is sliding in the separation cavity rear end inner wall is connected with position
E type trolley shoes in first scraper plate rear end, first scraper plate, second scraper plate, the trolley shoe rear end and the E
Type trolley shoe front end tip is fixedly connected, and the second accommodating chamber top inner wall is equipped with the first motor, first motor power
It is connected with the first Coupling Shaft extended downwardly, first Coupling Shaft is circumferentially with the crushing blade being fixedly connected, described to blend
Blade lower end is equipped with third bevel board that is symmetrical and extending downwardly, and the third bevel board is far from second accommodating chamber
Heart one end is fixedly connected with second accommodating chamber, is equipped in second accommodating chamber and is located at third bevel board lower end and a left side
The right side symmetrically grinds wheel, and described grind is fixedly connected with front and back extension, rear end across the second receiving cavity rear end inner wall in wheel
And the second Coupling Shaft in the third accommodating chamber is extended to, second Coupling Shaft front end tip is rotatably mounted by bearing
In the storage case, second accommodating chamber bottom is communicated connects slot equipped with second of oral area far from the second accommodating chamber center,
Described second, which connects the sliding collection that is connected with of slot, takes case, and the third accommodates and is equipped with the second motor in cavity rear end inner wall, described
Second motor power, which is connected with, to be extended forward and runs through the third accommodating chamber front inner wall and extend in the compartment
First Coupling Shaft, first Coupling Shaft may be rotatably mounted at by bearing in the third accommodating chamber front inner wall, and described
One Coupling Shaft front end tip is fixedly connected with cam, is provided on the protrusion of the cam and extends forwardly to described first and connect
First in slot connects bar, and turbine is connected in first Coupling Shaft, and left and right is fixedly connected on the turbine and is extended
Third Coupling Shaft, third Coupling Shaft left and right ends may be rotatably mounted at by bearing in the storage case, the third
It is fixedly connected with symmetrical two-sided cone pulley in Coupling Shaft, the two-sided cone pulley is connected with the first cone pulley, and described first
Cone pulley is fixedly connected on the second switching shaft rear end tip, and installation cavity is equipped in the storage case on the right side of the compartment,
It is equipped with controller in the installation cavity, lid door is movably installed with by hinged shaft on the installation cavity lateral wall, is set in the lid door
There is lockset.
2. a kind of programmable controller device according to claim 1, it is characterised in that：In first Coupling Shaft with
It is furnished with screw thread in the turbine contact site.
3. a kind of programmable controller device according to claim 1, it is characterised in that：The of first sieve plate
One filter hole is more than the second filter hole of second sieve plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307493.1A CN108579147A (en) | 2018-04-08 | 2018-04-08 | A kind of programmable controller device |
| JP2018090004A JP6589194B1 (en) | 2018-04-08 | 2018-05-08 | Sewage purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307493.1A CN108579147A (en) | 2018-04-08 | 2018-04-08 | A kind of programmable controller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579147A true CN108579147A (en) | 2018-09-28 |
Family
ID=63621295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307493.1A Withdrawn CN108579147A (en) | 2018-04-08 | 2018-04-08 | A kind of programmable controller device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6589194B1 (en) |
| CN (1) | CN108579147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744878A (en) * | 2020-12-14 | 2021-05-04 | 罗静峰 | Sewage treatment pond is with broken automatic even laying of treating agent and is equipped with |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326391B (en) * | 2020-11-25 | 2024-03-15 | 武汉市华测检测技术有限公司 | Sample grading treatment device for food safety detection |
| CN114560162B (en) * | 2022-02-28 | 2024-06-25 | 延安市人民医院 | Medicinal material storage equipment |
| CN115253425A (en) * | 2022-09-05 | 2022-11-01 | 李茜 | Vertical towerless water feeder with impurity filtering and collecting structure |
| CN116139588B (en) * | 2022-09-07 | 2024-04-12 | 淄博瀚泓环保科技有限公司 | Water treatment device and method for acidified water and pure water system |
| CN115196795B (en) * | 2022-09-14 | 2022-12-06 | 山东鸿远新材料科技股份有限公司 | Chemical plant sewage purification treatment device |
-
2018
- 2018-04-08 CN CN201810307493.1A patent/CN108579147A/en not_active Withdrawn
- 2018-05-08 JP JP2018090004A patent/JP6589194B1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744878A (en) * | 2020-12-14 | 2021-05-04 | 罗静峰 | Sewage treatment pond is with broken automatic even laying of treating agent and is equipped with |
| CN112744878B (en) * | 2020-12-14 | 2023-11-10 | 江苏康世源药业有限公司 | Automatic even-paving equipment for crushing treatment agent for sewage treatment tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019181439A (en) | 2019-10-24 |
| JP6589194B1 (en) | 2019-10-16 |
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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: 20180928 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shuai Piaoyue Document name: Notification of Approving Refund |