CN107321020A - A kind of filtering trough of sanitary sewage automated cleaning - Google Patents
A kind of filtering trough of sanitary sewage automated cleaning Download PDFInfo
- Publication number
- CN107321020A CN107321020A CN201710452430.0A CN201710452430A CN107321020A CN 107321020 A CN107321020 A CN 107321020A CN 201710452430 A CN201710452430 A CN 201710452430A CN 107321020 A CN107321020 A CN 107321020A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- sump
- motor
- valve
- 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.)
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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000011010 flushing procedure Methods 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000008237 rinsing water Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 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
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/086—Regeneration of the filter using fluid streams co-current to the filtration direction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filtering trough of sanitary sewage automated cleaning, including clean water sump, water purification filter screen, water inlet pipe, outlet pipe, adapter, inlet valve, support, blow-off pipe, flowing water Valve, flushing water inlet, motor delivery port, flushing valve, motor, motor entering water pipe, gross porosity filter screen, fine mesh screen, bracket backing plate and bracket base.The beneficial effects of the invention are as follows：By setting water purification filter screen in clean water sump, so that during sewage is by clean water sump, impurity is by filter effect, by setting water inlet pipe in water storage side, so that sewage flows into clean water sump, by setting inlet valve in water inlet pipe side, so as to control the entrance of sewage, by setting outlet pipe to allow the sewage after filtering to flow out in clean water sump side, water inlet is rinsed by being set above outlet pipe, so that self-cleaning water flows into clean water sump, by increasing hydraulic pressure to self-cleaning water rinsing water purification mouthful side setting motor.
Description
Technical field
The present invention relates to a kind of filtering trough, specially a kind of filtering trough of sanitary sewage automated cleaning belongs to life
Field of Environment Protection.
Background technology
The sewage produced during human lives, is one of primary pollution source of water body.Mainly excrement and wash water.
Everyone sanitary sewage amount discharged daily of city is 150-400L, and its amount has substantial connection with living standard.Contain in sanitary sewage
There are large amount of organic, such as cellulose, starch, carbohydrate and fat protein；Also often containing pathogen, virus and parasitic ovum；
Chloride, sulfate, phosphate, bicarbonate and the sodium of inorganic salts, potassium, calcium, magnesium etc..Sanitary sewage is acted in anaerobic bacteria
Under, easily give birth to odorant.Modern society has much for the mode of sanitary sewage disposal, and general relatively simple method was exactly
Filter.
But there are some defects, existing sewage-treatment plant volume when in use in existing sanitary sewage filter
It is larger, be difficult to carry and install, and be difficult to automated cleaning when filter screen blocks, using very inconvenient, and usage cycles it is short, it is necessary to
Impurity cleaning is carried out manually, therefore, a kind of filtering trough of sanitary sewage automated cleaning is proposed regarding to the issue above.
The content of the invention
The purpose of the present invention is that provides a kind of filter water of sanitary sewage automated cleaning to solve the above problems
Groove.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of filtering trough of sanitary sewage automated cleaning,
Including clean water sump, water inlet pipe and outlet pipe, set inside the clean water sump and branch is set below some water purification filter screens, the clean water sump
Set above frame, the support and bracket base is set below some bracket backing plates, the support, the clean water sump side sets punching
Water inlet is washed, the flushing water inlet side sets flushing valve, and the flushing valve side sets motor, the motor side
Set and some blow-off pipes are set below motor entering water pipe, the clean water sump, the water inlet pipe side sets adapter, the switching
Head top sets inlet valve, and the outlet pipe side sets flowing water Valve.
It is preferred that, in order that current are by the way that, by multi-filtering effect, the water purification filter screen is respectively gross porosity during clean water sump
Filter screen and fine mesh screen.
It is preferred that, in order that bracket backing plate is maximum with clean water sump contact surface, so that clean water sump is more fixed, the branch
Frame baffle plate is in circular arc type structure.
It is preferred that, in order that the treated current of motor pass through flushing valve, the motor passes through motor delivery port and punching
Wash valve connection.
It is preferred that, in order that water inlet pipe can be by adapter extended linear length, the adapter is with the water inlet pipe in work
Dynamic connection.
It is preferred that, in order that normal clean water sump when using is not discharged by blow-off pipe, the blow-off pipe side is respectively provided with
Valve.
It is preferred that, in order that flushing water stream carries out back flush, the flushing water inlet is arranged on above the delivery port.
The beneficial effects of the invention are as follows：By setting water purification filter screen in clean water sump so that sewage passes through clean water sump process
In, impurity is by filter effect, by setting water inlet pipe in water storage side, so that sewage flows into clean water sump, by entering
Water pipe side sets inlet valve, so that the entrance of sewage is controlled, by after clean water sump side setting outlet pipe causes filtering
Sewage can flow out, pass through to set above outlet pipe and rinse water inlet so that self-cleaning water flows into clean water sump, by rinsing
Water purification mouthful side sets motor to increase hydraulic pressure by setting support below clean water sump to self-cleaning water so that clean water sump has
Certain altitude, and bracket backing plate is set above support, so that fixed clean water sump so that clean water sump, which is put, more to be stablized, and is passed through
Bracket base is set below support, so that support support is more stablized.Device has filter efficiency high, and self-cleaning effect is more preferably
The characteristics of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is inner trough structure schematic diagram of the present invention.
Fig. 3 is supporting structure schematic diagram of the present invention.
In figure：1st, clean water sump；2nd, water purification filter screen；3rd, water inlet pipe；4th, outlet pipe；5th, adapter；6th, inlet valve；7th, prop up
Frame；8th, blow-off pipe；9th, flowing water Valve；10th, water inlet is rinsed；11st, motor delivery port；12nd, flushing valve；13rd, motor；14th, it is electric
Machine water inlet pipe；15th, gross porosity filter screen；16th, fine mesh screen；17 bracket backing plates；18th, bracket base.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of filtering trough of sanitary sewage automated cleaning, including clean water sump 1, the and of water inlet pipe 3
Outlet pipe 4, the inside of clean water sump 1 sets some water purification filter screens 2, and the lower section of clean water sump 1 sets support 7, if the top of support 7 sets the Heavenly Stems and Earthly Branches
Frame baffle plate 17, the lower section of support 7 sets bracket base 18, and the side of clean water sump 1, which is set, rinses water inlet 10, rinses the side of water inlet 10
Flushing valve 12 is set, and the side of flushing valve 12 sets motor 13, and the side of motor 13 is set under motor entering water pipe 14, clean water sump 1
Side sets some blow-off pipes 8, and the side of water inlet pipe 3 sets adapter 5, and the top of adapter 5 sets inlet valve 6, the side of outlet pipe 4
Flowing water Valve 9 is set.
As a kind of technical optimization scheme of the present invention, water purification filter screen 2 is respectively gross porosity filter screen 15 and fine mesh screen 16, profit
With the different filter effects of two kinds of water purification filter screens 2 so that current by during clean water sump 1 by multi-filtering effect.
As the present invention a kind of technical optimization scheme, bracket backing plate 17 be in circular arc type structure so that bracket backing plate 17 with
The contact surface of clean water sump 1 is maximum, so that clean water sump 1 is more fixed.
As a kind of technical optimization scheme of the present invention, motor 13 is connected by motor delivery port 11 with flushing valve 12,
So that the treated current of motor 13 pass through flushing valve 12.
As a kind of technical optimization scheme of the present invention, adapter 5 is movably connected with water inlet pipe 3 so that water inlet pipe 3 can
To pass through the extended linear length of adapter 5.
As a kind of technical optimization scheme of the present invention, the side of blow-off pipe 8 is respectively provided with valve, so that net when normally using
Sump 1 is not discharged by blow-off pipe 8.
As a kind of technical optimization scheme of the present invention, rinse water inlet 10 and be arranged on the top of delivery port 9, so that rinsing
Current carry out back flush.
In the use of the present invention, first, when carrying out sewage water filtration, inlet valve 6 being opened, sewage is passed through water intaking valve
Door 6 flows into water storage, and sewage entered after the multi-filtering of water purification filter screen 2, opens flowing water Valve 9, so that the water outflow after filtering
Clean water sump 1, after filtration carries out the long period, can accumulate many solid impurities in water purification filter screen 2 and clean water sump 1, influence
Sewage water filtration efficiency, now carries out self-cleaning work, is first shut off inlet valve 6 and flowing water Valve 9, then opens flushing valve 12,
Then motor 13 is opened, so that using motor 13 by water stream S, the current developing result after pressurization more preferably passes through motor water outlet
Mouth 11, clean water sump is flowed into by flushing valve 12, opens the valve for being arranged on the side of blow-off pipe 8, and the current after pressurization will adhere to
Rinse out, flowed by being arranged on some blow-off pipes 8 below clean water sump with the solid impurity in clean water sump 1 on water purification filter screen 2
Go out.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of filtering trough of sanitary sewage automated cleaning, including clean water sump (1), water inlet pipe (3) and outlet pipe (4), it is special
Levy and be：Set inside the clean water sump (1) and support (7) is set below some water purification filter screens (2), the clean water sump (1), it is described
Set above support (7) and bracket base (18), the clean water sump (1) are set below some bracket backing plates (17), the support (7)
Side, which is set, rinses water inlet (10), and described flushing water inlet (10) side sets flushing valve (12), the flushing valve
(12) side sets motor (13), and motor (13) side sets and set below motor entering water pipe (14), the clean water sump (1)
Some blow-off pipes (8), water inlet pipe (3) side sets and sets inlet valve above adapter (5), the adapter (5)
(6), outlet pipe (4) side sets flowing water Valve (9).
2. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：The water purification filtration
Net (2) is respectively gross porosity filter screen (15) and fine mesh screen (16).
3. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：The support gear
Plate (17) is in circular arc type structure.
4. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：The motor
(13) it is connected by motor delivery port (11) with flushing valve (12).
5. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：The adapter
(5) it is movably connected with the water inlet pipe (3).
6. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：The blow-off pipe
(8) side is respectively provided with valve.
7. a kind of filtering trough of sanitary sewage automated cleaning according to claim 1, it is characterised in that：It is described to be flushed into
The mouth of a river (10) is arranged on above the delivery port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452430.0A CN107321020A (en) | 2017-06-15 | 2017-06-15 | A kind of filtering trough of sanitary sewage automated cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452430.0A CN107321020A (en) | 2017-06-15 | 2017-06-15 | A kind of filtering trough of sanitary sewage automated cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107321020A true CN107321020A (en) | 2017-11-07 |
Family
ID=60194849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452430.0A Withdrawn CN107321020A (en) | 2017-06-15 | 2017-06-15 | A kind of filtering trough of sanitary sewage automated cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107321020A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336347A (en) * | 2018-10-17 | 2019-02-15 | 西安建筑科技大学 | A kind of equipment for separating liquid from solid and septic tank with self-cleaning function |
| CN110812930A (en) * | 2019-11-05 | 2020-02-21 | 阿兰贝尔(南京)环保科技发展有限公司 | A back flush unit for integration sewage treatment |
| CN113350859A (en) * | 2021-06-17 | 2021-09-07 | 陈海燕 | Integrated sewage treatment equipment |
| CN114352340A (en) * | 2021-12-09 | 2022-04-15 | 国能包头能源有限责任公司李家壕煤矿 | Dust removal system for working face of lower part of raise boring |
| CN114855430A (en) * | 2022-05-16 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Washing machine and water purifying device thereof |
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| CN101121083A (en) * | 2007-05-24 | 2008-02-13 | 黑龙江双河松嫩大豆生物工程有限责任公司 | Continuous self-cleaning reverse-pressure over-flow filtering device |
| CN101704592A (en) * | 2009-12-11 | 2010-05-12 | 仇伟军 | High-energy activation water filter |
| CN202015533U (en) * | 2011-03-21 | 2011-10-26 | 吴端钦 | Mine filter device |
| CN105544487A (en) * | 2015-12-15 | 2016-05-04 | 中广核工程有限公司 | Mobile integral aquatic organism automatic cleaning device and cleaning method |
| CN205730508U (en) * | 2016-06-14 | 2016-11-30 | 华电湖北发电有限公司黄石热电厂 | A kind of efficiently backwash filter |
| US20160361673A1 (en) * | 2014-12-19 | 2016-12-15 | Guangdong Midea Water Dispenser Mfg. Co., Ltd. | Water purification system |
-
2017
- 2017-06-15 CN CN201710452430.0A patent/CN107321020A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121083A (en) * | 2007-05-24 | 2008-02-13 | 黑龙江双河松嫩大豆生物工程有限责任公司 | Continuous self-cleaning reverse-pressure over-flow filtering device |
| CN101704592A (en) * | 2009-12-11 | 2010-05-12 | 仇伟军 | High-energy activation water filter |
| CN202015533U (en) * | 2011-03-21 | 2011-10-26 | 吴端钦 | Mine filter device |
| US20160361673A1 (en) * | 2014-12-19 | 2016-12-15 | Guangdong Midea Water Dispenser Mfg. Co., Ltd. | Water purification system |
| CN105544487A (en) * | 2015-12-15 | 2016-05-04 | 中广核工程有限公司 | Mobile integral aquatic organism automatic cleaning device and cleaning method |
| CN205730508U (en) * | 2016-06-14 | 2016-11-30 | 华电湖北发电有限公司黄石热电厂 | A kind of efficiently backwash filter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336347A (en) * | 2018-10-17 | 2019-02-15 | 西安建筑科技大学 | A kind of equipment for separating liquid from solid and septic tank with self-cleaning function |
| CN110812930A (en) * | 2019-11-05 | 2020-02-21 | 阿兰贝尔(南京)环保科技发展有限公司 | A back flush unit for integration sewage treatment |
| CN113350859A (en) * | 2021-06-17 | 2021-09-07 | 陈海燕 | Integrated sewage treatment equipment |
| CN114352340A (en) * | 2021-12-09 | 2022-04-15 | 国能包头能源有限责任公司李家壕煤矿 | Dust removal system for working face of lower part of raise boring |
| CN114855430A (en) * | 2022-05-16 | 2022-08-05 | Tcl家用电器（合肥）有限公司 | Washing machine and water purifying device thereof |
| CN114855430B (en) * | 2022-05-16 | 2024-04-30 | Tcl家用电器（合肥）有限公司 | Water purifying device of washing machine and washing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |