CN107791149A - A kind of powder recovering device of metal works polishing - Google Patents
A kind of powder recovering device of metal works polishing Download PDFInfo
- Publication number
- CN107791149A CN107791149A CN201711284065.3A CN201711284065A CN107791149A CN 107791149 A CN107791149 A CN 107791149A CN 201711284065 A CN201711284065 A CN 201711284065A CN 107791149 A CN107791149 A CN 107791149A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- frame
- recovering device
- motor
- polishing
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 238000005498 polishing Methods 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 15
- 244000144985 peep Species 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000005555 metalworking Methods 0.000 abstract description 2
- 230000036541 health Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 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
- B01D29/50—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
- B01D29/52—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 parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to metal working technical area, and disclose a kind of powder recovering device of metal works polishing, including frame, the both sides inwall of the frame has been fixedly connected with support bar, the bottom of the support bar is fixedly connected with hydraulic cylinder, the output shaft of the hydraulic cylinder is fixedly connected with the first motor, the output shaft of first motor is fixedly connected with polishing pad by shaft coupling, the bottom of the frame is fixedly connected with support frame, polishing table is fixedly connected with the top of support frame as described above, the side of the frame is fixedly connected with the second motor, the output shaft of second motor is fixedly connected with contiguous block by shaft coupling.The powder recovering device of metal works polishing, the metal dust in bruting process effectively can be blown afloat, prevent powder from sticking on polishing table, influence grinding efficiency, effectively metal dust is reclaimed, reduces the production cost of people, adds the service efficiency of people.
Description
Technical field
The present invention relates to metal working technical area, specially a kind of powder recovering device of metal works polishing.
Background technology
Metal is a kind of material with gloss, rich in the property such as ductility, easy conduction, heat conduction.It is tellurian big absolutely
Most metallic elements are to be present in compound state in nature.Because the chemical property of most metals is more active, only
Metal such as gold, silver with the presence of only a few etc. are with free state.Metal is widespread in nature, using extremely general in life
Time, it is a kind of materials extremely important in modern industry and that application is most.Metal works typically all need during production
Grinding process is wanted, reaches the purpose of drop mild and moist, metal caused by polishing with continual shower water in bruting process
Powder is discharged into purification tank for liquid waste with shower water together.Metal powder has certain recovery value, is discharged into wastewater disposal basin waste of resource, and increase
Processing cost, shower water are not reused, also result in the waste of resource.
The content of the invention
(One)The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of powder recovering device of metal works polishing, possess to powder
The advantages that being reclaimed, solving metal powder has certain recovery value, is discharged into wastewater disposal basin waste of resource, and increase and be processed into
This, shower water do not reuse, the problem of also result in the wasting of resources.
(Two)Technical scheme
To realize the above-mentioned purpose reclaimed to powder, the present invention provides following technical scheme:A kind of metal works polishing
Powder recovering device, including frame, the both sides inwall of the frame have been fixedly connected with support bar, and the bottom of the support bar is consolidated
Surely hydraulic cylinder is connected with, the output shaft of the hydraulic cylinder is fixedly connected with the first motor, and the output shaft of first motor passes through
Shaft coupling is fixedly connected with polishing pad, and the bottom of the frame is fixedly connected with support frame, and the top of support frame as described above, which is fixed, to be connected
Polishing table is connected to, the side of the frame is fixedly connected with the second motor, and the output shaft of second motor is consolidated by shaft coupling
Surely contiguous block is connected with, the both sides of the contiguous block have been fixedly connected with flabellum, water storage is provided with the top of second motor
Case, the water storage box are internally provided with water pump, and the delivery port of the water pump is fixedly connected with aqueduct, the aqueduct
One end be fixedly connected with shower nozzle, the opposite side of the frame is fixedly connected with air exhauster, and the wind pipe of the air exhauster is consolidated
Surely it is connected with and stores dirt box, the side for storing dirt box is fixedly connected with hinge, and the storage dirt box is connected with box by hinge
Lid, the both sides of the frame symmetrically offer through hole, and the madial wall of two through holes is connected with screen pack, the branch
The upper surface of support offers rhone, and the side of the rhone is fixedly connected with the side of frame, and the one of support frame as described above
Side offers discharge outlet, and the opposite side of the rhone is fixedly connected with the madial wall of discharge outlet.
Preferably, inlet channel is fixedly connected with the top of the water storage box, the side of the inlet channel is provided with valve
Door.
Preferably, the wind pipe of the air exhauster is L-type pipeline.
Preferably, the side of two screen packs has been fixedly connected with handle, is provided with and is uniformly distributed on the handle
Antiskid thread.
Preferably, the frame is stainless steel frame.
Preferably, peep hole is offered at the top of the lid, the madial wall of the peep hole is fixedly connected with observation film.
(Three)Beneficial effect
Compared with prior art, the invention provides a kind of powder recovering device of metal works polishing, possess following beneficial to effect
Fruit:
1st, the powder recovering device of metal works polishing, can be effective by the second motor, contiguous block and the flabellum of setting
Metal dust in bruting process is blown afloat, prevents powder from sticking on polishing table, influences grinding efficiency, passes through the exhausting of setting
Machine, dirt box, hinge, lid, peep hole and observation film are stored, effectively metal dust can be reclaimed, reduce people's
Production cost, improve the operating efficiency of people.
2nd, the powder recovering device of metal works polishing, by the water storage box of setting, water pump, aqueduct, shower nozzle, enter
Waterpipe and valve, metallic dust can be adsorbed in bruting process, prevent dust from flying, to the health of people
Cause a hidden trouble, by the screen pack, rhone and discharge outlet of setting, the aqueous after injection can be collected, prevent sewage
Environment is damaged, screen pack can assemble metallic dust, be taken out screen pack by handle, so as to reach to metal
The purpose that powder is reclaimed, it is effectively increased the service efficiency of people.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 stores dirt box structural representation for the present invention;
Fig. 3 stores dirt box top view for the present invention.
In figure:1 frame, 2 support bars, 3 hydraulic cylinders, 4 first motors, 5 polishing pads, 6 support frames, 7 polishing tables, 8 second electricity
Machine, 9 contiguous blocks, 10 flabellums, 11 water storage boxes, 12 water pumps, 13 aqueducts, 14 shower nozzles, 15 air exhausters, 16 store dirt boxes, 17 hinges,
18 lids, 19 through holes, 20 screen packs, 21 rhones, 22 discharge outlet, 23 inlet channels, 24 valves, 25 handles, 26 peep holes, 27
Observe film.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3, a kind of powder recovering device of metal works polishing are referred to, including frame 1, frame 1 are stainless steel machine
Frame, the both sides inwall of frame 1 have been fixedly connected with support bar 2, and the bottom of support bar 2 is fixedly connected with hydraulic cylinder 3, hydraulic cylinder 3
Output shaft be fixedly connected with the first motor 4, the output shaft of the first motor 4 is fixedly connected with polishing pad 5, frame by shaft coupling
1 bottom is fixedly connected with support frame 6, and the top of support frame 6 is fixedly connected with polishing table 7, and the side of frame 1 is fixedly connected with
Second motor 8, the output shaft of the second motor 8 are fixedly connected with contiguous block 9 by shaft coupling, and the both sides of contiguous block 9 are fixed to be connected
Flabellum 10 is connected to, can be effectively by the metal powder in bruting process by the second motor 8, contiguous block 9 and the flabellum 10 of setting
End is blown afloat, and prevents powder from sticking on polishing table 7, influences grinding efficiency, and the top of the second motor 8 is provided with water storage box 11, is stored
Water tank 11 is internally provided with water pump 12, and the delivery port of water pump 12 is fixedly connected with aqueduct 13, one end of aqueduct 13
Shower nozzle 14 is fixedly connected with, the opposite side of frame 1 is fixedly connected with air exhauster 15, and the wind pipe of air exhauster 15 is fixedly connected with
Dirt box 16 is stored, the wind pipe of air exhauster 15 is L-type pipeline, and the top of water storage box 11 is fixedly connected with inlet channel 23, water inlet
The side of pipeline 23 is provided with valve 24, passes through the water storage box 11 of setting, water pump 12, aqueduct 13, shower nozzle 14, inlet channel
23 and valve 24, metallic dust can be adsorbed in bruting process, prevent dust from flying, the health of people is made
Into hidden danger, the side for storing dirt box 16 is fixedly connected with hinge 17, stores dirt box 16 and is connected with lid 18, lid by hinge 17
18 top offers peep hole 26, and the madial wall of peep hole 25 is fixedly connected with observation film 27, by the air exhauster 15 of setting,
Dirt box 16, hinge 17, lid 18, peep hole 26 and observation film 27 are stored, effectively metal dust can be reclaimed, reduced
The production cost of people, improves the operating efficiency of people, and the both sides of frame 1 symmetrically offer through hole 19, two through holes 19
Madial wall is connected with screen pack 20, and the side of two screen packs 20 has been fixedly connected with handle 25, set on handle 25
There is equally distributed antiskid thread, the upper surface of support frame 6 offers rhone 21, the side of rhone 21 and the one of frame 1
Side is fixedly connected, and the side of support frame 6 offers discharge outlet 22, and the opposite side and the madial wall of discharge outlet 22 of rhone 21 are fixed
Connection, by the screen pack 20, rhone 21 and discharge outlet 22 of setting, can be collected to the aqueous after injection, prevent dirt
Water damages to environment, and screen pack 20 can assemble metallic dust, is taken out screen pack 20 by handle 25, so as to reach
The purpose that is reclaimed to metal dust, it is effectively increased the service efficiency of people.
The electric elements occurred in this article electrically connect with the main controller and 220V civil powers in the external world, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In summary, the powder recovering device of metal works polishing, the second motor 8 of setting, contiguous block 9 and fan are passed through
Leaf 10, effectively the metal dust in bruting process can be blown afloat, prevent powder from sticking on polishing table 7, influence polishing effect
Rate, by the air exhauster 15 of setting, dirt box 16, hinge 17, lid 18, peep hole 26 and observation film 27 are stored, can be effectively right
Metal dust is reclaimed, and reduces the production cost of people, improves the operating efficiency of people, passes through the water storage box of setting
11st, water pump 12, aqueduct 13, shower nozzle 14, inlet channel 23 and valve 24, metallic dust can be carried out in bruting process
Absorption, prevents dust from flying, the health of people is caused a hidden trouble, pass through the screen pack 20, rhone 21 and draining of setting
Mouth 22, can be collected to the aqueous after injection, prevent sewage from being damaged to environment, screen pack 20 can be by metallic dust
Aggregation, screen pack 20 is taken out, so as to reach the purpose reclaimed to metal dust, be effectively increased by handle 25
The service efficiency of people.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of powder recovering device of metal works polishing, including frame(1), it is characterised in that:The frame(1)Both sides
Inwall has been fixedly connected with support bar(2), the support bar(2)Bottom be fixedly connected with hydraulic cylinder(3), the hydraulic cylinder
(3)Output shaft be fixedly connected with the first motor(4), first motor(4)Output shaft be fixedly connected with by shaft coupling
Polishing pad(5), the frame(1)Bottom be fixedly connected with support frame(6), support frame as described above(6)Top be fixedly connected with
Polishing table(7), the frame(1)Side be fixedly connected with the second motor(8), second motor(8)Output shaft pass through
Shaft coupling is fixedly connected with contiguous block(9), the contiguous block(9)Both sides be fixedly connected with flabellum(10), second electricity
Machine(8)Top be provided with water storage box(11), the water storage box(11)Be internally provided with water pump(12), the water pump(12)'s
Delivery port is fixedly connected with aqueduct(13), the aqueduct(13)One end be fixedly connected with shower nozzle(14), the machine
Frame(1)Opposite side be fixedly connected with air exhauster(15), the air exhauster(15)Wind pipe be fixedly connected with store dirt box
(16), the storage dirt box(16)Side be fixedly connected with hinge(17), the storage dirt box(16)Pass through hinge(17)Activity is even
It is connected to lid(18), the frame(1)Both sides symmetrically offer through hole(19), two through holes(19)Madial wall it is living
It is dynamic to be connected with screen pack(20), support frame as described above(6)Upper surface offer rhone(21), the rhone(21)Side
With frame(1)Side be fixedly connected, support frame as described above(6)Side offer discharge outlet(22), the rhone(21)'s
Opposite side and discharge outlet(22)Madial wall be fixedly connected.
A kind of 2. powder recovering device of metal works polishing according to claim 1, it is characterised in that:The water storage box
(11)Top be fixedly connected with inlet channel(23), the inlet channel(23)Side be provided with valve(24).
A kind of 3. powder recovering device of metal works polishing according to claim 1, it is characterised in that:The air exhauster
(15)Wind pipe be L-type pipeline.
A kind of 4. powder recovering device of metal works polishing according to claim 1, it is characterised in that:Two mistakes
Filter screen(20)Side be fixedly connected with handle(25), the handle(25)On be provided with equally distributed antiskid thread.
A kind of 5. powder recovering device of metal works polishing according to claim 1, it is characterised in that:The frame
(1)For stainless steel frame.
A kind of 6. powder recovering device of metal works polishing according to claim 1, it is characterised in that:The lid
(18)Top offer peep hole(26), the peep hole(25)Madial wall be fixedly connected with observation film(27).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711284065.3A CN107791149A (en) | 2017-12-07 | 2017-12-07 | A kind of powder recovering device of metal works polishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711284065.3A CN107791149A (en) | 2017-12-07 | 2017-12-07 | A kind of powder recovering device of metal works polishing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107791149A true CN107791149A (en) | 2018-03-13 |
Family
ID=61537769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711284065.3A Pending CN107791149A (en) | 2017-12-07 | 2017-12-07 | A kind of powder recovering device of metal works polishing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107791149A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108406573A (en) * | 2018-04-28 | 2018-08-17 | 盐城工业职业技术学院 | A kind of automobile work piece production processing sand milling device |
CN108556165A (en) * | 2018-07-05 | 2018-09-21 | 深圳市鑫万福珠宝首饰有限公司 | A kind of jewel punching dust-extraction unit |
CN108581824A (en) * | 2018-04-23 | 2018-09-28 | 蚌埠天鉴玉器有限公司 | A kind of jadeware polishing processing workbench |
CN109551370A (en) * | 2018-12-25 | 2019-04-02 | 杭州佧斯家居设计有限公司 | A kind of special forming grinding wheel of shutter processing |
CN110497269A (en) * | 2019-08-22 | 2019-11-26 | 李志聪 | A kind of surface grinding machine that the machining accuracy with dedusting function is high |
-
2017
- 2017-12-07 CN CN201711284065.3A patent/CN107791149A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108581824A (en) * | 2018-04-23 | 2018-09-28 | 蚌埠天鉴玉器有限公司 | A kind of jadeware polishing processing workbench |
CN108406573A (en) * | 2018-04-28 | 2018-08-17 | 盐城工业职业技术学院 | A kind of automobile work piece production processing sand milling device |
CN108556165A (en) * | 2018-07-05 | 2018-09-21 | 深圳市鑫万福珠宝首饰有限公司 | A kind of jewel punching dust-extraction unit |
CN109551370A (en) * | 2018-12-25 | 2019-04-02 | 杭州佧斯家居设计有限公司 | A kind of special forming grinding wheel of shutter processing |
CN109551370B (en) * | 2018-12-25 | 2023-10-27 | 南京琪天幕墙科技有限公司 | Special forming grinding wheel for shutter processing |
CN110497269A (en) * | 2019-08-22 | 2019-11-26 | 李志聪 | A kind of surface grinding machine that the machining accuracy with dedusting function is high |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107791149A (en) | A kind of powder recovering device of metal works polishing | |
CN108295594A (en) | A kind of energy-saving and environment-friendly ceramic tile cutting dust-extraction unit | |
CN206444383U (en) | Spirulina dust collecting | |
CN207024936U (en) | A kind of rare earth waste recovery waste gas purification apparatus | |
CN107006585A (en) | A kind of cleaning plant for processing of aquatic products | |
CN207047065U (en) | A kind of sewage-treatment plant with triple filter | |
CN107281798A (en) | A kind of sewage-treatment plant crushed with multistage many particle diameter circulations | |
CN107243219A (en) | A kind of textile dust extraction device | |
CN207205986U (en) | A kind of Digit Control Machine Tool Special cooling water tank | |
CN209456216U (en) | A kind of sewage plant waste water purification device | |
CN107715595A (en) | Industrial air purifying system | |
CN107265694A (en) | A kind of purifier being convenient to clean | |
CN206276142U (en) | A kind of floor-cleaning machine sewage filter device | |
CN206345734U (en) | It is a kind of can layered shaping sewage-treatment plant | |
CN206184845U (en) | Burr remove device of valve casing inner chamber | |
CN207493344U (en) | A kind of plate type pressure filter | |
CN206613260U (en) | A kind of carbon steel filter | |
CN203843951U (en) | Hot press for density boards | |
CN214293823U (en) | Energy-concerving and environment-protective type ceramic tile cutting device for building | |
CN209205009U (en) | A kind of recyclable vortex water flow formula emission-control equipment | |
CN209052413U (en) | A kind of soil pick-up formula sewage disposal device | |
CN206871793U (en) | A kind of solid-liquid separating garbage treating pool | |
CN208898679U (en) | A kind of industrial wastewater sewage-treatment plant | |
CN207726880U (en) | A kind of water conservancy filter device | |
CN201306319Y (en) | Water pump filter |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |