CN105461129A - Waste liquid purifying and recycling device - Google Patents
Waste liquid purifying and recycling device Download PDFInfo
- Publication number
- CN105461129A CN105461129A CN201610000901.XA CN201610000901A CN105461129A CN 105461129 A CN105461129 A CN 105461129A CN 201610000901 A CN201610000901 A CN 201610000901A CN 105461129 A CN105461129 A CN 105461129A
- Authority
- CN
- China
- Prior art keywords
- processing unit
- greasy dirt
- fluid
- recovery system
- woven fabrics
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 239000002699 waste material Substances 0.000 title claims abstract description 12
- 238000004064 recycling Methods 0.000 title abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 23
- 239000004745 nonwoven fabric Substances 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract 3
- 230000001954 sterilising effect Effects 0.000 abstract 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a waste liquid purifying and recycling device which comprises an initial processing unit, a precision processing unit connected with the initial processing unit, a disinfecting and sterilizing liquid storage unit connected with the precision processing unit and an electric control unit for controlling the initial processing unit, the precision processing unit and the disinfecting and sterilizing liquid storage unit. The precision processing unit comprises a precision filter cylinder communicated with the initial processing unit, a centrifugal machine communicated with the precision filter cylinder, and an oil stain tank for collecting oil stains and impurities discharged by the precision filter cylinder and the centrifugal machine. According to the waste liquid purifying and recycling device of the structural design, oil stains and bacteria can be effectively eliminated through step-by-step purification of the initial processing unit, the precision processing unit and the disinfecting and sterilizing liquid storage unit, waste liquid can be effectively purified, and the purposes of recycling, energy conservation and environmental protection are achieved.
Description
Technical field
The present invention relates to cutting fluid processing technology field, particularly relate to a kind of effluent purifying recovery system.
Background technology
Modern intermetallic composite coating can produce a large amount of waste and old cutting fluids in producing, mostly containing compositions such as oil, solid particulate, various bacteriums.The general many employings of Recovery Purifying equipment are simply filtered or single centrifugal treating, although also serve cleaning action, result is always not ideal, or is use trouble, need ceaselessly intermittent cleaning waste residue.Be exactly that bacteria content in waste liquid is high, bad impact is all brought on product, equipment, personnel.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate, the effluent purifying recovery system of good purification.
For reaching this object, the present invention by the following technical solutions:
A kind of effluent purifying recovery system, comprise just processing unit, the precision processing unit be connected with described just processing unit, the dissipation liquid storage unit be connected with described precision processing unit and for control described at the beginning of processing unit, described precision processing unit and described dissipation liquid storage unit ECU, described precision processing unit comprises the smart cartridge filter be connected with described just processing unit, the whizzer be connected with described smart cartridge filter and the greasy dirt case for collecting greasy dirt that smart cartridge filter and whizzer discharge and impurity.
Wherein, described precision processing unit comprises the first casing and is arranged at described first bottom half second casing, described smart cartridge filter and described whizzer are arranged in described first casing, described second casing is set to described greasy dirt case, described second casing comprises the first chamber for depositing greasy dirt, and for depositing the second chamber of impurity.
Wherein, described just processing unit comprises non-woven fabrics and filters module, and filters with described non-woven fabrics the frizing that module is connected and precipitate module, and described frizing precipitates described first chamber of greasy dirt inflow that module scrapes.
Wherein, the fluid that described frizing precipitation module flows out flows into described smart cartridge filter through surge pump, and the fluid that described smart cartridge filter flows out flows into described whizzer, and the fluid that described whizzer flows out flows into described dissipation liquid storage unit.
Wherein, the ozonizer that described dissipation liquid storage unit comprises dissipation liquid-storing box, is arranged on the ultraviolet sterilizer in described dissipation liquid-storing box casing and is arranged on the wall box of described dissipation liquid-storing box, the fluid that described whizzer flows out flows into described dissipation liquid-storing box through described ultraviolet sterilizer.
Wherein, described frizing precipitation module comprises fluid settler, is set up in the oil-scraping device at described fluid settler top and is arranged at described oil-scraping device side for collecting the wiper groove of greasy dirt, and the bottom of described wiper groove is provided with the greasy dirt pipe greasy dirt in described wiper groove being entered described first chamber.
Wherein, described oil-scraping device comprises the frizing band be vertically arranged in described fluid settler, for the drive unit driving described frizing band to rotate.
Wherein, described non-woven fabrics filter module comprise be connected with sewer pipe strumbox, be arranged at Non-woven fabrics filter below described strumbox, be arranged on initial filter liquid-storing box below described Non-woven fabrics filter, and be arranged on the non-woven fabrics accommodating groove of described Non-woven fabrics filter side for waste and old nonwoven collection.
Beneficial effect of the present invention: the present invention includes just processing unit, the precision processing unit be connected with described just processing unit, the dissipation liquid storage unit be connected with described precision processing unit and for control described at the beginning of processing unit, described precision processing unit and described dissipation liquid storage unit ECU, described precision processing unit comprises the smart cartridge filter be connected with described just processing unit, the whizzer be connected with described smart cartridge filter and the greasy dirt case for collecting greasy dirt that smart cartridge filter and whizzer discharge and impurity.The effluent purifying recovery system of this structure design, by first processing unit, the purification step by step stating precision processing unit and dissipation liquid storage unit, effectively can eliminate greasy dirt and bacterium, and then make it possible to effective purifying waste, reach re-using, the object of environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of effluent purifying recovery system of the present invention.
Fig. 2 is precision processing unit and dissipation liquid storage unit box inner structure figure in Fig. 1.
Fig. 3 is the axonometric drawing of oil-scraping device in Fig. 1.
Fig. 4 is the axonometric drawing of precision processing unit greasy dirt case in Fig. 1.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 4.
A kind of effluent purifying recovery system, comprise just processing unit 1, the precision processing unit 2 be connected with described just processing unit 1, the dissipation liquid storage unit 3 be connected with described precision processing unit 2 and for control described at the beginning of processing unit 1, described precision processing unit 2 and described dissipation liquid storage unit 3 ECU 4, described precision processing unit 2 comprises the smart cartridge filter 21 be connected with described just processing unit 1, the whizzer 22 be connected with described smart cartridge filter 21 and the greasy dirt case for collecting greasy dirt that smart cartridge filter 21 and whizzer 22 discharge and impurity.
Preferred further, described precision processing unit 2 comprises the first casing and is arranged at described first bottom half second casing, described smart cartridge filter 21 and described whizzer 22 are arranged in described first casing, described second casing is set to described greasy dirt case, described second casing comprises the first chamber 23 for depositing greasy dirt, and for depositing the second chamber 24 of impurity.This structure design, is made greasy dirt and impurity separately deposit, and is flowed out by pipeline.
Further preferred, described just processing unit 1 comprises non-woven fabrics and filters module 11, and filters with described non-woven fabrics the frizing that module 11 is connected and precipitate module 12, and described frizing precipitates described first chamber 23 of greasy dirt inflow that module 12 scrapes.
Preferred further, the fluid that described frizing precipitation module 12 flows out flows into described smart cartridge filter 21 through surge pump, the fluid that described smart cartridge filter 21 flows out flows into described whizzer 22 through pipeline, the fluid that described whizzer 22 flows out flows into described dissipation liquid storage unit 3 through pipeline, described dissipation liquid storage unit 3 comprises dissipation liquid-storing box 31, be arranged on the ultraviolet sterilizer 32 in described dissipation liquid-storing box 31 casing, and the ozonizer be arranged on the wall box of described dissipation liquid-storing box 31, the fluid that described whizzer 22 flows out flows into described dissipation liquid-storing box 31 through described ultraviolet sterilizer 32.This structure design, effectively can kill the bacterium in the fluid after purification, ensures the recycling of fluid.
Preferred further, described frizing precipitation module 12 comprising fluid settler, being set up in the oil-scraping device 121 at described fluid settler top and being arranged at described oil-scraping device 121 side for collecting the wiper groove 122 of greasy dirt, and the bottom of described wiper groove 122 is provided with the greasy dirt pipe 123 greasy dirt in described wiper groove 122 being entered described first chamber 23.Described oil-scraping device 121 comprises the frizing band 1211 be vertically arranged in described fluid settler, for the drive unit 1212 driving described frizing band 1211 to rotate.This structure design, can be proposed oil slick by frizing band, and flow into the first chamber by wiper groove, handled easily.
Preferred further, described non-woven fabrics filter module 11 comprise be connected with sewer pipe strumbox 111, be arranged at Non-woven fabrics filter below described strumbox 111, be arranged on initial filter liquid-storing box below described Non-woven fabrics filter, and be arranged on the non-woven fabrics accommodating groove 112 of described Non-woven fabrics filter side for waste and old nonwoven collection.
The effluent purifying recovery system of said structure design, by first processing unit, the purification step by step stating precision processing unit and dissipation liquid storage unit, effectively can eliminate greasy dirt and bacterium, and then make it possible to effective purifying waste, reach re-using, the object of environmental protection and energy saving.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (8)
1. an effluent purifying recovery system, it is characterized in that: comprise just processing unit, the precision processing unit be connected with described just processing unit, the dissipation liquid storage unit be connected with described precision processing unit and for control described at the beginning of processing unit, described precision processing unit and described dissipation liquid storage unit ECU, described precision processing unit comprises the smart cartridge filter be connected with described just processing unit, the whizzer be connected with described smart cartridge filter and the greasy dirt case for collecting greasy dirt that smart cartridge filter and whizzer discharge and impurity.
2. a kind of effluent purifying recovery system according to claim 1, it is characterized in that: described precision processing unit comprises the first casing and is arranged at described first bottom half second casing, described smart cartridge filter and described whizzer are arranged in described first casing, described second casing is set to described greasy dirt case, described second casing comprises the first chamber for depositing greasy dirt, and for depositing the second chamber of impurity.
3. a kind of effluent purifying recovery system according to claim 2, it is characterized in that: described just processing unit comprises non-woven fabrics and filters module, and filter with described non-woven fabrics the frizing that module is connected and precipitate module, the greasy dirt that described frizing precipitation module scrapes flows into described first chamber.
4. a kind of effluent purifying recovery system according to claim 3, it is characterized in that: the fluid that described frizing precipitation module flows out flows into described smart cartridge filter through surge pump, the fluid that described smart cartridge filter flows out flows into described whizzer, and the fluid that described whizzer flows out flows into described dissipation liquid storage unit.
5. a kind of effluent purifying recovery system according to claim 4, it is characterized in that: the ozonizer that described dissipation liquid storage unit comprises dissipation liquid-storing box, is arranged on the ultraviolet sterilizer in described dissipation liquid-storing box casing and is arranged on the wall box of described dissipation liquid-storing box, the fluid that described whizzer flows out flows into described dissipation liquid-storing box through described ultraviolet sterilizer.
6. a kind of effluent purifying recovery system according to claim 3, it is characterized in that: described frizing precipitation module comprises fluid settler, is set up in the oil-scraping device at described fluid settler top and is arranged at described oil-scraping device side for collecting the wiper groove of greasy dirt, and the bottom of described wiper groove is provided with the greasy dirt pipe greasy dirt in described wiper groove being entered described first chamber.
7. a kind of effluent purifying recovery system according to claim 6, is characterized in that: described oil-scraping device comprises the frizing band be vertically arranged in described fluid settler, for the drive unit driving described frizing band to rotate.
8. a kind of effluent purifying recovery system according to claim 3, it is characterized in that: described non-woven fabrics filter module comprise be connected with sewer pipe strumbox, be arranged at Non-woven fabrics filter below described strumbox, be arranged on initial filter liquid-storing box below described Non-woven fabrics filter, and be arranged on the non-woven fabrics accommodating groove of described Non-woven fabrics filter side for waste and old nonwoven collection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610000901.XA CN105461129A (en) | 2016-01-04 | 2016-01-04 | Waste liquid purifying and recycling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610000901.XA CN105461129A (en) | 2016-01-04 | 2016-01-04 | Waste liquid purifying and recycling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105461129A true CN105461129A (en) | 2016-04-06 |
Family
ID=55599355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610000901.XA Pending CN105461129A (en) | 2016-01-04 | 2016-01-04 | Waste liquid purifying and recycling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105461129A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106186469A (en) * | 2016-07-28 | 2016-12-07 | 太仓文广汇清洁设备有限公司 | A kind of effluent treatment plant |
CN107098505A (en) * | 2017-05-26 | 2017-08-29 | 苏州易歌环境科技有限公司 | A kind of environment-friendly type used cutting liquid circulation process method and its cleaning equipment |
CN108524996A (en) * | 2018-04-17 | 2018-09-14 | 上海海事大学 | A kind of device for inhibiting marine aluminium alloy to corrode in process |
CN112169440A (en) * | 2020-10-29 | 2021-01-05 | 苏州晟宇金属制品有限公司 | High accuracy metalworking fluid filtration system |
CN114644420A (en) * | 2022-03-25 | 2022-06-21 | 东莞东元环境科技股份有限公司 | Method and system for recycling water-soluble cutting fluid |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001150289A (en) * | 1999-11-26 | 2001-06-05 | Amada Co Ltd | Recovering process device |
CN103865624A (en) * | 2014-02-24 | 2014-06-18 | 东莞市亚美精密机械配件有限公司 | Intelligent cyclic regeneration equipment for cutting fluid |
CN103949090A (en) * | 2014-04-22 | 2014-07-30 | 苏州金牛精密机械有限公司 | Band type oil removal device |
CN204550497U (en) * | 2015-05-04 | 2015-08-12 | 苏州永添设备有限公司 | A kind of simple and easy slagging-off oil extraction high-precision filtration equipment |
CN105524701A (en) * | 2014-10-22 | 2016-04-27 | 富鼎电子科技(嘉善)有限公司 | Cutting fluid purifying equipment |
CN205367986U (en) * | 2016-01-04 | 2016-07-06 | 深圳市深锐德智能科技有限公司 | Waste liquid purifies recovery plant |
-
2016
- 2016-01-04 CN CN201610000901.XA patent/CN105461129A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001150289A (en) * | 1999-11-26 | 2001-06-05 | Amada Co Ltd | Recovering process device |
CN103865624A (en) * | 2014-02-24 | 2014-06-18 | 东莞市亚美精密机械配件有限公司 | Intelligent cyclic regeneration equipment for cutting fluid |
CN103949090A (en) * | 2014-04-22 | 2014-07-30 | 苏州金牛精密机械有限公司 | Band type oil removal device |
CN105524701A (en) * | 2014-10-22 | 2016-04-27 | 富鼎电子科技(嘉善)有限公司 | Cutting fluid purifying equipment |
CN204550497U (en) * | 2015-05-04 | 2015-08-12 | 苏州永添设备有限公司 | A kind of simple and easy slagging-off oil extraction high-precision filtration equipment |
CN205367986U (en) * | 2016-01-04 | 2016-07-06 | 深圳市深锐德智能科技有限公司 | Waste liquid purifies recovery plant |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106186469A (en) * | 2016-07-28 | 2016-12-07 | 太仓文广汇清洁设备有限公司 | A kind of effluent treatment plant |
CN107098505A (en) * | 2017-05-26 | 2017-08-29 | 苏州易歌环境科技有限公司 | A kind of environment-friendly type used cutting liquid circulation process method and its cleaning equipment |
CN108524996A (en) * | 2018-04-17 | 2018-09-14 | 上海海事大学 | A kind of device for inhibiting marine aluminium alloy to corrode in process |
CN112169440A (en) * | 2020-10-29 | 2021-01-05 | 苏州晟宇金属制品有限公司 | High accuracy metalworking fluid filtration system |
CN114644420A (en) * | 2022-03-25 | 2022-06-21 | 东莞东元环境科技股份有限公司 | Method and system for recycling water-soluble cutting fluid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105461129A (en) | Waste liquid purifying and recycling device | |
CN207404990U (en) | A kind of coolant purification device | |
CN101279806A (en) | Recycling use method and apparatus for wastewater of carwash and laundry | |
CN205367986U (en) | Waste liquid purifies recovery plant | |
CN106190523B (en) | A kind of cutting fluid regenerating device | |
CN104436819A (en) | Water treatment self-cleaning filter with rotation function | |
CN204939424U (en) | A kind of stagewise fine filtering device | |
CN206705829U (en) | It is exclusively used in the system that zero-emission recycling is carried out to wastewater from car washer | |
CN203944189U (en) | A kind of large flow self-cleaning filter | |
CN201240962Y (en) | Recycling apparatus for waste water of car washing and laundry | |
CN205636930U (en) | Water purifier waste water recycle system | |
CN106365341B (en) | A kind of rainwater classification recyclable device | |
CN105481142B (en) | Copper sheet abrasive waste water treatment for reuse system | |
CN210796042U (en) | Wash a pigment waste water impurity filter equipment | |
CN209161652U (en) | A kind of water circulation filtering system | |
CN208933120U (en) | Secondary reverse osmosis type emergency sewage disposal system | |
CN203807211U (en) | Multifunctional water purifier | |
CN106277466A (en) | A kind of sewage and waste water integrated treatment environment friendly system | |
CN202576146U (en) | Water purifier | |
CN204182291U (en) | A kind of ultrafiltration system | |
CN205313130U (en) | Sewage purification equipment | |
CN206434934U (en) | A kind of copper powder filter | |
CN110877935A (en) | Standing, precipitating and separating device of cutting fluid regenerating device | |
CN204529573U (en) | A kind of Waste Water Treatment | |
CN209128197U (en) | A kind of wastewater from car washer recycling environmental protection equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20160406 |