CN108408807A - A kind of evaporation heat reclamation device for wastewater treatment - Google Patents
A kind of evaporation heat reclamation device for wastewater treatment Download PDFInfo
- Publication number
- CN108408807A CN108408807A CN201810463268.7A CN201810463268A CN108408807A CN 108408807 A CN108408807 A CN 108408807A CN 201810463268 A CN201810463268 A CN 201810463268A CN 108408807 A CN108408807 A CN 108408807A
- Authority
- CN
- China
- Prior art keywords
- main cylinder
- drainpipe
- wastewater treatment
- external
- filter cabin
- 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- Withdrawn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
- 238000001704 evaporation Methods 0.000 title claims abstract description 19
- 230000008020 evaporation Effects 0.000 title claims abstract description 19
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000011109 contamination Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010865 sewage 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
Abstract
The present invention relates to technical field of waste water processing, especially a kind of evaporation heat reclamation device for wastewater treatment, including main cylinder and the electrical heating evaporator being fixed on main cylinder inner bottom surface, main cylinder inner top surface center have downwardly convex arc projection seat.A kind of evaporation heat reclamation device for wastewater treatment of the present invention in main cylinder medial surface lower end by being welded and fixed the bottom filter cabin being connected with longitudinal drainpipe lower end, it is filtered before longitudinal drainpipe is drained to main cylinder, greatly promote the degree of purity of the waste water inside main cylinder, it reduces the cleaning difficulty that bottom contamination is used for a long time and extends cleaning cycle, and main cylinder madial wall is fixed on by longitudinal drainpipe, to be recycled to the heat generated in condensation process, promote the temperature for being discharged into waste water, reduce energy loss, to reduce the energy consumption in evaporation process.
Description
Technical field
The present invention relates to technical field of waste water processing, especially a kind of evaporation heat reclamation devices for wastewater treatment.
Background technology
Wastewater treatment (sewage treatment, wastewater treatment):It is a certain to make waste water reach draining
The process that water body or the water quality requirement reused purify it.Wastewater treatment is widely used in building, agricultural, hands over
The every field such as logical, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, also come into the daily of common people more and more
Life.Current wastewater treatment is to be separated pure water using evaporative condenser, but because internal return without heat mostly
Mechanism is received, and does not have integrated filter device, causes the inside long-time service energy consumption waste of evaporation device relatively more, and bottom
Portion is easy contamination, needs periodic cleaning, cumbersome.
Invention content
The technical problem to be solved by the present invention is to:In order to solve the problems, such as above-mentioned background technology, one kind is provided and is changed
Into the evaporation heat reclamation device for wastewater treatment, solve current wastewater treatment be mostly will be pure using evaporative condenser
Water is separated, but because inside does not have recuperation of heat mechanism, and there is no integrated filter device, lead to the interior of evaporation device
The waste of minister's phase Energy in use is relatively more, and bottom is easy contamination, needs periodic cleaning, cumbersome problem.
The technical solution adopted by the present invention to solve the technical problems is:A kind of evaporation recuperation of heat for wastewater treatment fills
It sets, including main cylinder and the electrical heating evaporator being fixed on main cylinder inner bottom surface, the main cylinder inner top surface center
With downwardly convex arc projection seat, the main cylinder inner top surface is located at arc projection seat periphery and offers arc guide face, institute
The arc projection seat bottom stated is fixedly connected with top collecting cover, and the top collecting cover bottom dead center position is welded with bottom
Drainpipe is set, it is bending to the left across main cylinder outer wall and the outside on main cylinder left side that drainpipe lower end is set at the bottom
Drainpipe is connected, the bottom set drainpipe upper surface be located at arc projection seat periphery offer with bottom set drainpipe upper end water inlet
The garland that is connected of mouth is welded with a plurality of longitudinal drainpipes on the main cylinder madial wall, and described is vertical
It sets drainpipe upper end and curves inwardly to be inserted into inside arc projection seat along arc guide face and be fixedly connected with arc projection seat, the master
Cylinder top center is fixedly connected with the waste water delivery pipe being connected with inside arc projection seat, the main cylinder medial surface
It is welded with bottom filter cabin positioned at longitudinal drainpipe lower end, is offered on the bottom filter cabin medial surface built-in removable
The filtering mouth of strainer is unloaded, the bottom filter cabin medial surface is located at filtering mouth position and is provided with for being closed the lateral of filtering mouth
Sealing cover, the lateral seal lid connect shaft by upper end and are sleeved on the inside of the connecting cylinder on the filter cabin medial surface of bottom and bottom
Portion's filter cabin medial surface flexible connection.
Further, the main cylinder lateral surface corresponds to bottom filter cabin position and offers external clean-up port, described
External clean-up port outer openings side the external hermatic door for being closed external clean-up port is connected with by longitudinal articulate.
Further, the main cylinder lateral surface is located at external clean-up port lower end and is horizontally connected with control shaft, described
Control shaft inner end is inserted into inside main cylinder and the connection beam barrel of bottom filter cabin lower end is flexibly connected, on the outside of the control shaft
It is fixedly connected on the outside of external hermatic door and is useful for the external closing piece that external portion's hermatic door carries out locking, outside the control shaft
Side, which is located on the inside of lateral seal lid to be fixedly connected, is useful for the inside closing piece that offside carries out locking to sealing cover.
Further, the control shaft outboard end is fixedly connected with L-type structure control spanner.
The invention has the advantages that a kind of evaporation heat reclamation device for wastewater treatment of the present invention passes through in main cylinder
Internal side lower end is welded and fixed the bottom filter cabin being connected with longitudinal drainpipe lower end, is arranged to main cylinder in longitudinal drainpipe
It is filtered before water, greatly promotes the degree of purity of the waste water inside main cylinder, reduce the cleaning hardly possible that bottom contamination is used for a long time
Degree and extend cleaning cycle, and main cylinder madial wall is fixed on by longitudinal drainpipe, to being generated in condensation process
Heat is recycled, and promotes the temperature for being discharged into waste water, energy loss is reduced, to reduce the energy consumption in evaporation process.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the partial sectional view of filter cabin position in bottom in the present invention.
In figure:1. main cylinder, 2. electrical heating evaporators, 3. arc projection seats, 4. arc guide faces, 5. top collecting covers, 6.
Set drainpipe, 7. externally drained pipes, 8. garlands, 9. longitudinal drainpipes, 10. waste water delivery pipes, the filtering of 11. bottoms in bottom
Cabin, 12. strainers, 13. lateral seal lids, 14. outside clean-up ports, 15. outside hermatic doors, 16. control shafts, 17. connection beam barrels,
18. outside closing piece, 19. inside closing pieces, 20. control spanners.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of evaporation heat reclamation device for wastewater treatment shown in Fig. 2, including main cylinder 1 and it is fixed on master
Electrical heating evaporator 2 on 1 inner bottom surface of cylinder, 1 inner top surface center of main cylinder has downwardly convex arc projection seat 3, main
1 inner top surface of cylinder is located at 3 periphery of arc projection seat and offers arc guide face 4, and 3 bottom of arc projection seat is fixedly connected with top afflux
Cover 5,5 bottom dead center position of top collecting cover are welded with bottom and set drainpipe 6, and bottom sets that 6 lower end of drainpipe is bending to the left to be passed through
1 outer wall of main cylinder is connected with the externally drained pipe 7 on 1 left side of main cylinder, and bottom sets 6 upper surface of drainpipe and is located at arc
3 periphery of projection seat offers sets the garland 8 that 6 upper end water inlet of drainpipe is connected the bottom of with, is welded on 1 madial wall of main cylinder
2 longitudinal drainpipes 9 are fixed with, 9 upper end of longitudinal drainpipe curves inwardly along arc guide face 4 and is inserted into inside arc projection seat 3
It is fixedly connected with arc projection seat 3,1 top dead center position of main cylinder is fixedly connected with the waste water being connected with inside arc projection seat 3
Delivery pipe 10,1 medial surface of main cylinder are located at 9 lower end of longitudinal drainpipe and are welded with bottom filter cabin 11, bottom filter cabin 11
The filtering mouth of built-in detachable strainer 12 is offered on medial surface, filter cabin 11 medial surface in bottom is located at filtering mouth position and is provided with
Lateral seal lid 13 for being closed filtering mouth, lateral seal lid 13 connect shaft by upper end and are sleeved on 11 inside of bottom filter cabin
It is flexibly connected with 11 medial surface of bottom filter cabin inside connecting cylinder on face.
Further, 1 lateral surface of main cylinder corresponds to 11 position of bottom filter cabin and offers external clean-up port 14, external clear
Reason 14 outer openings side of mouth is connected with the external hermatic door 15 for being closed external clean-up port 14 by longitudinal articulate, into
One step, 1 lateral surface of main cylinder is located at 14 lower end of external clean-up port and is horizontally connected with control shaft 16, and 16 inner end of control shaft is inserted into
The connection beam barrel 17 of 1 inside of main cylinder and 11 lower end of bottom filter cabin is flexibly connected, and 16 outside of control shaft is located at external hermatic door
15 outsides, which are fixedly connected, is useful for the external closing piece 18 that external portion's hermatic door 15 carries out locking, and 16 outside of control shaft is located at lateral close
13 inside of capping, which is fixedly connected, is useful for the inside closing piece 19 that offside carries out locking to sealing cover 13, further, control shaft 16
Outboard end is fixedly connected with L-type structure control spanner 20, and a kind of evaporation heat reclamation device for wastewater treatment of the invention is logical
It crosses and is welded and fixed the bottom filter cabin 11 being connected with 9 lower end of longitudinal drainpipe in 1 medial surface lower end of main cylinder, in longitudinal draining
Pipe 9 is filtered before to the draining of main cylinder 1, greatly promotes the degree of purity of the waste water inside main cylinder 1, reduces and bottom is used for a long time
The cleaning difficulty and extension cleaning cycle of portion's contamination, and 1 madial wall of main cylinder is fixed on by longitudinal drainpipe 9, to right
The heat generated in condensation process is recycled, and promotes the temperature for being discharged into waste water, reduces energy loss, to reduce evaporation
Energy consumption in the process.
People's rotating control shaft 16 is used for switching control and carries out locking to lateral sealing cover 13 and external hermatic door 15, works as rotation
Turn control shaft 16, external closing piece 18 is rotated into 15 lateral surface of external hermatic door, at this time internal closing piece 19 is from lateral seal lid
13 medial surfaces are detached from, at this time 15 locking of external hermatic door, and lateral seal lid 13 is opened, can be opened by hydraulic pressure control, is led to
Its own gravity control is crossed to be closed;Conversely, when lateral seal 13 locking of lid, external hermatic door 15 can be opened, convenient pair
Internal screen 12 is cleared up.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (4)
1. a kind of evaporation heat reclamation device for wastewater treatment, including main cylinder (1) and it is fixed on main cylinder (1) inner bottom surface
Electrical heating evaporator (2), it is characterized in that:Described main cylinder (1) the inner top surface center has downwardly convex arc convex
Seat (3), the main cylinder (1) inner top surface are located at arc projection seat (2) periphery and offer arc guide face (4), the arc
Projection seat (3) bottom is fixedly connected with top collecting cover (5), and described top collecting cover (5) bottom dead center position is welded with
Drainpipe (6) is set at bottom, and it is bending to the left across main cylinder (1) outer wall and positioned at main cylinder (1) that drainpipe (6) lower end is set at the bottom
Externally drained pipe (7) on left side is connected, and the bottom, which sets drainpipe (6) upper surface and is located at arc projection seat (3) periphery, opens
Equipped with the garland (8) that drainpipe (6) upper end water inlet is connected is set the bottom of with, welded on the main cylinder (1) madial wall
It connects and is fixed with a plurality of longitudinal drainpipes (9), longitudinal drainpipe (9) upper end curves inwardly along arc guide face (4)
It is inserted into inside arc projection seat (3) and is fixedly connected with arc projection seat (3), the main cylinder (1) top dead center position is fixedly connected
The waste water delivery pipe (10) for having and being connected inside arc projection seat (3), the main cylinder (1) medial surface are located at longitudinal drainpipe
(9) lower end is welded with bottom filter cabin (11), is offered on described bottom filter cabin (11) medial surface built-in detachable
The filtering mouth of strainer (12), described bottom filter cabin (11) medial surface are located at filtering mouth position and are provided with for being closed filtering mouth
Lateral seal lid (13), the lateral seal lid (13) by upper end connect shaft be sleeved on bottom filter cabin (11) medial surface
On connecting cylinder inside and bottom filter cabin (11) medial surface flexible connection.
2. a kind of evaporation heat reclamation device for wastewater treatment according to claim 1, it is characterized in that:The main cylinder
Body (1) lateral surface corresponds to bottom filter cabin (11) position and offers external clean-up port (14), the external clean-up port (14)
Outer openings side is connected with the external hermatic door (15) for being closed external clean-up port (14) by longitudinal articulate.
3. a kind of evaporation heat reclamation device for wastewater treatment according to claim 1, it is characterized in that:The main cylinder
Body (1) lateral surface is located at external clean-up port (14) lower end and is horizontally connected with control shaft (16), the control shaft (16) inner end
It is inserted into the internal connection beam barrel (17) with bottom filter cabin (11) lower end of main cylinder (1) to be flexibly connected, the control shaft (16)
Outside, which is located on the outside of external hermatic door (15) to be fixedly connected, is useful for the external closing piece that external portion's hermatic door (15) carries out locking
(18), it is located to be fixedly connected on the inside of lateral seal lid (13) on the outside of the control shaft (16) and is useful for offside to sealing cover (13)
Carry out the inside closing piece (19) of locking.
4. a kind of evaporation heat reclamation device for wastewater treatment according to claim 3, it is characterized in that:The control
Axis (16) outboard end is fixedly connected with L-type structure control spanner (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810463268.7A CN108408807A (en) | 2018-05-15 | 2018-05-15 | A kind of evaporation heat reclamation device for wastewater treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810463268.7A CN108408807A (en) | 2018-05-15 | 2018-05-15 | A kind of evaporation heat reclamation device for wastewater treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108408807A true CN108408807A (en) | 2018-08-17 |
Family
ID=63139540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810463268.7A Withdrawn CN108408807A (en) | 2018-05-15 | 2018-05-15 | A kind of evaporation heat reclamation device for wastewater treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108408807A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3716610A1 (en) * | 1987-05-18 | 1989-02-02 | Gebhard Noeth | Process for removing pollutants from flue gases and apparatus for carrying out the process |
JP2003200181A (en) * | 2001-12-28 | 2003-07-15 | Daiden:Kk | Method for cleaning sewage, device for cleaning sewage used therefor and mixed foreign matter separator for cleaning tank |
US20070272539A1 (en) * | 2002-03-04 | 2007-11-29 | Environmental Technology Enterprises, L.L.C. | Point-of-use water purification method and apparatus |
US20090014382A1 (en) * | 2007-07-13 | 2009-01-15 | Kwan David C | Filtration faucet system |
CN205939762U (en) * | 2016-08-19 | 2017-02-08 | 云南航佳工贸有限公司 | Multi -deck filters solar water heater |
CN206160174U (en) * | 2016-10-28 | 2017-05-10 | 王越 | Afterheat recycling device with air conditioner filters and waste water purification performance |
CN107055906A (en) * | 2017-04-20 | 2017-08-18 | 科盛环保科技股份有限公司 | Equipment based on MVR evaporation process desulfurization wastewaters and the method using the equipment |
CN107827305A (en) * | 2017-11-23 | 2018-03-23 | 丹阳市华诚包装有限公司 | A kind of degradable cellulose packaging special waste water physiochemical mutagens system of film preparation |
CN107954559A (en) * | 2017-10-23 | 2018-04-24 | 南安市科联专利应用服务有限公司 | A kind of heavy metal ion sewage purifying and treating device |
CN108002621A (en) * | 2017-10-24 | 2018-05-08 | 南安泰达工业设计有限公司 | A kind of vaporation-type Industrial Waste Water Treatments retracting device |
CN208429891U (en) * | 2018-05-15 | 2019-01-25 | 苏州凯新分离科技有限公司 | A kind of evaporation heat recovery apparatus for wastewater treatment |
-
2018
- 2018-05-15 CN CN201810463268.7A patent/CN108408807A/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3716610A1 (en) * | 1987-05-18 | 1989-02-02 | Gebhard Noeth | Process for removing pollutants from flue gases and apparatus for carrying out the process |
JP2003200181A (en) * | 2001-12-28 | 2003-07-15 | Daiden:Kk | Method for cleaning sewage, device for cleaning sewage used therefor and mixed foreign matter separator for cleaning tank |
US20070272539A1 (en) * | 2002-03-04 | 2007-11-29 | Environmental Technology Enterprises, L.L.C. | Point-of-use water purification method and apparatus |
US20090014382A1 (en) * | 2007-07-13 | 2009-01-15 | Kwan David C | Filtration faucet system |
CN205939762U (en) * | 2016-08-19 | 2017-02-08 | 云南航佳工贸有限公司 | Multi -deck filters solar water heater |
CN206160174U (en) * | 2016-10-28 | 2017-05-10 | 王越 | Afterheat recycling device with air conditioner filters and waste water purification performance |
CN107055906A (en) * | 2017-04-20 | 2017-08-18 | 科盛环保科技股份有限公司 | Equipment based on MVR evaporation process desulfurization wastewaters and the method using the equipment |
CN107954559A (en) * | 2017-10-23 | 2018-04-24 | 南安市科联专利应用服务有限公司 | A kind of heavy metal ion sewage purifying and treating device |
CN108002621A (en) * | 2017-10-24 | 2018-05-08 | 南安泰达工业设计有限公司 | A kind of vaporation-type Industrial Waste Water Treatments retracting device |
CN107827305A (en) * | 2017-11-23 | 2018-03-23 | 丹阳市华诚包装有限公司 | A kind of degradable cellulose packaging special waste water physiochemical mutagens system of film preparation |
CN208429891U (en) * | 2018-05-15 | 2019-01-25 | 苏州凯新分离科技有限公司 | A kind of evaporation heat recovery apparatus for wastewater treatment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021128360A1 (en) | Centrifugal sedimentation equipment for sewage treatment | |
CN108046450A (en) | A kind of textile sewage recycles processing unit | |
CN208429891U (en) | A kind of evaporation heat recovery apparatus for wastewater treatment | |
CN108862787A (en) | A kind of improvement water purifier | |
CN111470702A (en) | Membrane separation and biochemical process and device for treating mixed filtrate of kitchen waste | |
CN108408807A (en) | A kind of evaporation heat reclamation device for wastewater treatment | |
CN208280266U (en) | A kind of hydro powered blowdown apparatus for sewage conduct | |
CN107854869A (en) | A kind of sedimentation basin for being used to handle industrial wastewater | |
CN110183086A (en) | A kind of waterworks sludge filters pressing separator of wisdom detection | |
CN212854943U (en) | Industrial sewage treatment is with deposiing purifier | |
CN212425761U (en) | Biological medical treatment effluent treatment purifier | |
CN209098610U (en) | A kind of capsicum seed oil filter | |
CN206872550U (en) | A kind of composite filter element ultra-filtration water purifier | |
CN207838394U (en) | A kind of sewage disposal equipment for separating liquid from solid | |
CN208603921U (en) | A kind of Domestic drinking-water purifier based on ultraviolet radiator sterilization | |
CN208052226U (en) | A kind of air entrained concrete steam pressure kettle | |
CN213375192U (en) | Distillation still | |
CN215162518U (en) | Sterilizing equipment for fruit vinegar experiments | |
CN212262472U (en) | Pull type inclined tube settling chamber for high-level water treatment equipment | |
CN211328257U (en) | Slurry solid-liquid separation device after quenching and tempering through three-groove tandem type equipment | |
CN215905973U (en) | Sewage treatment plant for environmental engineering | |
CN107935250A (en) | A kind of sewage disposal system | |
CN110015711A (en) | One kind having electromagnetic type DMF use in waste water treatment industry control adsorption tanks | |
CN211546048U (en) | Solid-liquid settling separation purification device for sewage treatment | |
CN215855563U (en) | Kitchen is multi-stage purification device for sewage |
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 |
Application publication date: 20180817 |
|
WW01 | Invention patent application withdrawn after publication |