CN107043653A - A kind of essential oil extraction device - Google Patents
A kind of essential oil extraction device Download PDFInfo
- Publication number
- CN107043653A CN107043653A CN201710314195.0A CN201710314195A CN107043653A CN 107043653 A CN107043653 A CN 107043653A CN 201710314195 A CN201710314195 A CN 201710314195A CN 107043653 A CN107043653 A CN 107043653A
- Authority
- CN
- China
- Prior art keywords
- expression separation
- separation room
- essential oil
- cleaning case
- expression
- 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- Withdrawn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
- 239000000341 volatile oil Substances 0.000 title claims abstract description 36
- 238000000605 extraction Methods 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 description 11
- 239000002689 soil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000419 plant extract Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/025—Recovery by solvent extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a kind of essential oil extraction device, including expression separation room, expression separation chamber cap is installed above the expression separation room, the expression separation chamber cap is with expression separation room by snapping connection, and installed in the both sides of expression separation chamber cap, the centre of the top of the inside of the expression separation room is provided with agitating shaft, the both sides of the agitating shaft are provided with support tube, spray hole is installed on the support tube, stirring blade is installed below the support tube, centrifuge is installed below the inside of the expression separation room, the bottom of the inside of the cleaning case is provided with stirring rotating disk, the avris of the inside of the cleaning case is provided with aqua storage tank.Top in the expression separation room of the present invention is provided with spray hole and stirring blade, and spray hole it is different from stirring when run, so operationally can be used alone a certain function, use more convenient, extraction of essential oil tank mouth is set to that shape structure can be opened and closed, and so convenient dress takes screen pack.
Description
Technical field
Field is extracted the invention belongs to effective ingredients in plant, and in particular to a kind of essential oil extraction device.
Background technology
Plant extract is proposed that it refers to there is stronger accumulation ability using some heavy metals by Chaney earliest
Special plant draws heavy metal from soil, is shifted, is stored to overground part and removes soil by harvesting plant shoot
A kind of method of pollutant in earth；This method is suitable for removing from contaminated soil as excessive in Ni, Cu, Cr, V or soil
Nutriment such as NH4NO3 etc..Plant extract, is called plant extraction, is one of phytoremediation technology.Its principle：Plantation one
A little special plants, using the poisonous and harmful substance in its Root Absorption contaminated soil and migrate to plant shoot, pass through harvesting
Overground part material takes away a kind of method of pollutant in soil.Plant extract effect is current most study, most promising
Method.What the technology was utilized is that some heavy metals have the special plant restrained oneself more by force with accumulation ability.It is required that used plant
The characteristics of thing has big biomass, fast growth and strong diseases and insect pests resistance, and possess the accumulation ability stronger to various heavy.
Plant extract device is constantly brought forth new ideas, but still is had not in part.For example：The waste energy, extraction efficiency are low, operate not
Just.
The content of the invention
It is an object of the invention to provide a kind of essential oil extraction device, to solve to waste the energy in the prior art, carry
Take that efficiency is low, unhandy problem.
To achieve the above object, the present invention provides following technical scheme：A kind of essential oil extraction device, including squeezing point
From room, expression separation chamber cap is installed, the expression separation chamber cap is with expression separation room by card above the expression separation room
Button connection, and installed in the both sides of expression separation chamber cap, the centre of the top of the inside of the expression separation room is provided with stirring
Axle, the both sides of the agitating shaft, which are provided with support tube, the support tube, is provided with spray hole, and the lower section of the support tube is installed
Have be provided with below stirring blade, the inside of the expression separation room below centrifuge, the expression separation room be provided with it is residual
Slag discharging opening, the side of the top of the expression separation room is provided with cleaning case, and cleaning case is connected with expression separation room by first
The side being provided with above adapter connection, the cleaning case above cleaning case lid, the cleaning case is provided with inlet orifice, described
Water inlet is installed, the both sides of the inside of the cleaning case are provided with punching watering mouth below inlet orifice, the cleaning case it is interior
The bottom in portion is provided with stirring rotating disk, and the avris of the inside of the cleaning case is provided with aqua storage tank, the bottom of the cleaning case
Side is provided with delivery port, and the opposite side of the lower section of the expression separation room is provided with extraction of essential oil tank, and extraction of essential oil tank with
Expression separation room is connected by the second connecting tube, and water pump is provided with second connecting tube, the inside of the extraction of essential oil tank
Top is provided with screen pack, and the extraction of essential oil tank is connected with expression separation room by support frame support, and the top peace of support frame
Equipped with display.
It is preferred that, the screen pack is set to detachable shape structure.
It is preferred that, the tank mouth of the top of the extraction of essential oil tank is set to that shape structure can be opened and closed.
Compared with prior art, the beneficial effects of the invention are as follows：Punching is installed in the cleaning case of the present invention to spill spout and stir
Rotating disk is mixed, so spot can be more thoroughly cleaned during raw material is cleaned, the top in expression separation room is provided with
Spray hole and stirring blade, and spray hole it is different from stirring when run, so operationally can be used alone a certain function, making
Use more convenient, separation chamber is installed below expression separation room, the liquid/paste being so stirred can be directly entered
Separation chamber, so can disposably complete work, and screen pack is provided with extraction of essential oil tank, so can filter residual again
Slag, it is ensured that the purity of essential oil, and extraction of essential oil tank mouth is set to that shape structure can be opened and closed, so convenient dress takes screen pack.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1- water inlets, 2- punching waterings mouth, 3- aqua storage tanks, 4- stirrings rotating disk, 5- cleaning cases base, 6- delivery ports, 7-
Inlet orifice, 8- cleaning case lid, 9- cleaning cases, the connecting tubes of 10- first, 11- expression separations chamber cap, 12- agitating shafts, 13- buckles,
14- displays, 15- water pumps, the connecting tubes of 16- second, 17- extraction of essential oil tank, 18- screen packs, 19- expression separations room, 20- residues
Discharging opening, 21- stirring blades, 22- support tubes, 23- spray holes, 24- support frames, 25- centrifuges.
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.
Referring to Fig. 1, in the embodiment of the present invention, a kind of essential oil extraction device, including expression separation room 19, squeezing point
Top from room 19 is provided with expression separation chamber cap 11, expression separation chamber cap 11 be for closing and protecting expression separation room 19,
Expression separation chamber cap 11 is connected with expression separation room 19 by buckle 13, and installed in the both sides of expression separation chamber cap 11, squeezing point
Centre from the top of the inside of room 19 is provided with agitating shaft 12, and agitating shaft 12 is the agitating shaft for driving support tube 22 to rotate
12 both sides are provided with support tube 22, and support tube 22 is that spray hole 23 is provided with stirring blade 21, support tube 22 for installing, spray
It is that, for spraying liquid, the lower section of support tube 22 is provided with stirring blade 21, and stirring blade 21 is for blending raw material, squeezing to spill hole 23
Centrifuge 25 is installed below the inside of separation chamber 19, centrifuge 25 be for separating pasty state raw material, expression separation room 19
Lower section is provided with residue discharging opening 20, and residue discharging opening 20 is for exporting residue and water, the one of the top of expression separation room 19
Side is provided with cleaning case 9, and cleaning case 9 is that, for cleaning raw material, and cleaning case 9 is connected with expression separation room 19 by the first connecting tube 10
Connect, the top of cleaning case 9 is provided with cleaning case lid 8, the side of the top of cleaning case 9 is provided with inlet orifice 7, inlet orifice 7 be for
Pour into raw material, the lower section of inlet orifice 7 is provided with water inlet 1, water inlet 1 be for cleaning case water delivery, the inside of cleaning case 9
Both sides are provided with punching watering mouth 2, and punching watering mouth 2 is that, for spraying water, the bottom of the inside of cleaning case 9 is provided with stirring rotating disk 4, stirs
It is that, for cleaning raw material, the avris of the inside of cleaning case 9 is provided with aqua storage tank 3, and aqua storage tank 3 is for storing water, clearly to mix rotating disk 4
The side of the bottom of tank-washer 9 is provided with delivery port 6, delivery port 6 be for discharging filthy water, the lower section of expression separation room 19 it is another
Side is provided with extraction of essential oil tank 17, and extraction of essential oil tank 17 is for storing essential oil, and extraction of essential oil tank 17 and expression separation room 19
Connected by the second connecting tube 16, water pump 15 is installed in second connecting tube 16, water pump 15 is for extracting essential oil, extraction of essential oil tank
Screen pack 18 is installed, screen pack 18 is that the residue in essential oil is filtered, extraction of essential oil tank above 17 inside
17 are supported by support frame 24 with expression separation room 19 and are connected, and the top of support frame 24 is provided with display 14, and display 14 is
For manipulating flow, spray hole 23 is not run with stirring blade 21 in the same time, and screen pack 18 is set to detachable shape structure, essence
The tank mouth of the top of oil extract tank 17 is set to that shape structure can be opened and closed.
The present invention operation principle be：The equipment is in use, startup display 14, is poured into raw material clearly by inlet orifice 7
In tank-washer 9, by water inlet water filling into cleaning case 9, soaking and washing is carried out to raw material by rushing watering mouth 2 and stirring rotating disk 4,
Cleaned raw material is transported in expression separation room 19 by the first connecting tube 10, after being sprayed by spray hole 23 to it, then
It is blended to pasty state by stirring blade 21, pasty state raw material is delivered to separation chamber by drain hole, passes through 25 pairs of pastes of seperator
Shape raw material is separated, by the essential oil of separator well by water pump 15, then is delivered to extraction of essential oil tank 17 by the second connecting tube 16,
The residue of separator well is transferred out by residue discharging opening 20 again, filtered again by screen pack 18, by the essence filtered
Oil is exported by essential oil and taken 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.
Claims (3)
1. a kind of essential oil extraction device, including expression separation room（19）, it is characterised in that：The expression separation room（19）'s
Top is provided with expression separation chamber cap（11）, the expression separation chamber cap（11）With expression separation room（19）By buckle（13）Even
Connect, and installed in expression separation chamber cap（11）Both sides, the expression separation room（19）The centre of top of inside be provided with
Agitating shaft（12）, the agitating shaft（12）Both sides support tube is installed（22）, the support tube（22）On spray hole is installed
（23）, the support tube（22）Lower section stirring blade is installed（21）, the expression separation room（19）Inside lower section install
There is centrifuge（25）, the expression separation room（19）Lower section residue discharging opening is installed（20）, the expression separation room（19）
The side of top cleaning case is installed（9）, and cleaning case（9）With expression separation room（19）By the first connecting tube（10）Connection,
The cleaning case（9）Top cleaning case lid is installed（8）, the cleaning case（9）The side of top is provided with inlet orifice（7）,
The inlet orifice（7）Lower section water inlet is installed（1）, the cleaning case（9）Inside both sides be provided with punching watering mouth
（2）, the cleaning case（9）The bottom of inside stirring rotating disk is installed（4）, the cleaning case（9）Inside avris install
There is aqua storage tank（3）, the cleaning case（9）The side of bottom delivery port is installed（6）, the expression separation room（19）Lower section
Opposite side extraction of essential oil tank is installed（17）, and extraction of essential oil tank（17）With expression separation room（19）By the second connecting tube（16）
Connection, second connecting tube（16）On water pump is installed（15）, the extraction of essential oil tank（17）Inside above be provided with
Screen pack（18）, the extraction of essential oil tank（17）With expression separation room（19）Supported and connected by support frame (24), and support frame
（24）Top display is installed（14）.
2. a kind of essential oil extraction device according to claim 1, it is characterised in that：The screen pack（18）It is set to
Detachable shape structure.
3. a kind of essential oil extraction device according to claim 1, it is characterised in that：The extraction of essential oil tank (17)
The tank mouth of top is set to that shape structure can be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314195.0A CN107043653A (en) | 2017-05-05 | 2017-05-05 | A kind of essential oil extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314195.0A CN107043653A (en) | 2017-05-05 | 2017-05-05 | A kind of essential oil extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107043653A true CN107043653A (en) | 2017-08-15 |
Family
ID=59546145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314195.0A Withdrawn CN107043653A (en) | 2017-05-05 | 2017-05-05 | A kind of essential oil extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107043653A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733019A (en) * | 2020-07-31 | 2020-10-02 | 海馨尔香氛科技(深圳)有限公司 | Fireless aromatherapy raw material extraction device |
| CN112006946A (en) * | 2020-09-28 | 2020-12-01 | 宁波捷通机械有限公司 | Preparation process of skin care product lemon essential oil |
| CN112940869A (en) * | 2021-03-20 | 2021-06-11 | 郑长岁 | Extraction, preparation and processing system and preparation method of natural plant essence and spice |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200288495Y1 (en) * | 2002-06-08 | 2002-09-11 | 김희주 | an abstraction system for grape juice |
| CN201848251U (en) * | 2010-11-18 | 2011-06-01 | 美药星（南京）制药有限公司 | Agitated reactor with stirring and liquid feeding device |
| CN102504953A (en) * | 2011-11-11 | 2012-06-20 | 刘宇仁 | Technology method for refining oil by using cinnamomum subavenium and processing waste residues of cinnamomum subavenium |
| CN203955599U (en) * | 2014-04-04 | 2014-11-26 | 贵州中航聚电科技有限公司 | A kind of rotating disc type Spray-cleaning Machine |
| CN205170793U (en) * | 2015-11-19 | 2016-04-20 | 吴剑雄 | Lavender extraction of essential oil device |
| CN205848354U (en) * | 2016-06-01 | 2017-01-04 | 江西培康营养科技有限公司 | High-efficiency washing device is used in a kind of Ovum Coturnicis japonicae processing |
| CN205889947U (en) * | 2016-08-17 | 2017-01-18 | 徐瑞 | Chinese herbal medicine squeezes device |
| CN205933776U (en) * | 2016-08-10 | 2017-02-08 | 广东中兴绿丰农业科技发展有限公司 | Lemon oil squeezes device |
| CN206680454U (en) * | 2017-05-05 | 2017-11-28 | 湖北职业技术学院 | A kind of essential oil extraction device |
-
2017
- 2017-05-05 CN CN201710314195.0A patent/CN107043653A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200288495Y1 (en) * | 2002-06-08 | 2002-09-11 | 김희주 | an abstraction system for grape juice |
| CN201848251U (en) * | 2010-11-18 | 2011-06-01 | 美药星（南京）制药有限公司 | Agitated reactor with stirring and liquid feeding device |
| CN102504953A (en) * | 2011-11-11 | 2012-06-20 | 刘宇仁 | Technology method for refining oil by using cinnamomum subavenium and processing waste residues of cinnamomum subavenium |
| CN203955599U (en) * | 2014-04-04 | 2014-11-26 | 贵州中航聚电科技有限公司 | A kind of rotating disc type Spray-cleaning Machine |
| CN205170793U (en) * | 2015-11-19 | 2016-04-20 | 吴剑雄 | Lavender extraction of essential oil device |
| CN205848354U (en) * | 2016-06-01 | 2017-01-04 | 江西培康营养科技有限公司 | High-efficiency washing device is used in a kind of Ovum Coturnicis japonicae processing |
| CN205933776U (en) * | 2016-08-10 | 2017-02-08 | 广东中兴绿丰农业科技发展有限公司 | Lemon oil squeezes device |
| CN205889947U (en) * | 2016-08-17 | 2017-01-18 | 徐瑞 | Chinese herbal medicine squeezes device |
| CN206680454U (en) * | 2017-05-05 | 2017-11-28 | 湖北职业技术学院 | A kind of essential oil extraction device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733019A (en) * | 2020-07-31 | 2020-10-02 | 海馨尔香氛科技(深圳)有限公司 | Fireless aromatherapy raw material extraction device |
| CN112006946A (en) * | 2020-09-28 | 2020-12-01 | 宁波捷通机械有限公司 | Preparation process of skin care product lemon essential oil |
| CN112940869A (en) * | 2021-03-20 | 2021-06-11 | 郑长岁 | Extraction, preparation and processing system and preparation method of natural plant essence and spice |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207680132U (en) | A kind of rainwater filtering device for agricultural drop irrigation | |
| CN107043653A (en) | A kind of essential oil extraction device | |
| CN206492793U (en) | A kind of circulation-type horizontal soil pollution processing unit | |
| CN105013803B (en) | Garbage treatment device | |
| CN207126980U (en) | A kind of soil remediation kettle | |
| CN206680454U (en) | A kind of essential oil extraction device | |
| CN206751765U (en) | A kind of tea oil oil residue separating apparatus | |
| CN207805158U (en) | A kind of wastewater treatment equipment in pea packet production process | |
| CN210186492U (en) | Collecting device for lead slime of waste lead-acid storage battery | |
| CN208921522U (en) | A kind of soil analysis instrument sample processing device | |
| CN216095111U (en) | Dragon fruit is with wasing screening all-in-one | |
| CN215427418U (en) | Extraction device is used in cosmetics production | |
| CN206424738U (en) | A kind of horizontal type gas and liquid knockout tower with blowdown apparatus | |
| CN210855784U (en) | Oily sludge oil-residue separation innocent treatment waste oil recovery device | |
| CN209138370U (en) | A kind of lithium battery proportioner | |
| CN209221564U (en) | A kind of novel rare-earth extraction separator | |
| CN208580073U (en) | A kind of titration outfit for Soil K+adsorption | |
| CN208210709U (en) | One planting fruit-trees liquid manure one drip irrigation system | |
| CN208038403U (en) | Novel Zanthoxylum essential oil extraction equipment | |
| CN207736789U (en) | A kind of anti-splashing type squeezing grease device | |
| CN206701822U (en) | A kind of Chinese medicine cleaning equipment | |
| CN206285558U (en) | A kind of poly- root marine alga shampoo effective filter of algal polysaccharides concentration extraction | |
| CN108659959A (en) | A kind of device producing plants essential oil | |
| CN205893196U (en) | High -efficient circulating flat turn type leaching device | |
| CN212936613U (en) | Seed extraction element for tomato |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170815 |