CN108253175A - A kind of environmental protection precise pressure regulating valve - Google Patents
A kind of environmental protection precise pressure regulating valve Download PDFInfo
- Publication number
- CN108253175A CN108253175A CN201810071482.8A CN201810071482A CN108253175A CN 108253175 A CN108253175 A CN 108253175A CN 201810071482 A CN201810071482 A CN 201810071482A CN 108253175 A CN108253175 A CN 108253175A
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- CN
- China
- Prior art keywords
- valve
- valve body
- fixedly connected
- pedestal
- pressure regulating
- 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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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 17
- 230000007613 environmental effect Effects 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 230000003628 erosive effect Effects 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of environmentally friendly precise pressure regulating valves, including valve body, valve and valve rod, valve deck is equipped with above valve body, valve deck is fixedly connected on valve body, and electromagnetic controller is equipped with below valve deck, and electromagnetic controller is fixedly connected on valve deck, valve inner is equipped with partition board, partition board is fixedly connected on valve body, and water inlet is equipped on the right side of valve body, and water inlet is fixedly connected on valve body.This kind of precise pressure regulating valve reasonable design, equipped with erosion resistant coating and strainer, in valve body normal use, usually it is faced with different liquid, some bands are corrosive, and valve is usually to be made of metal, easily it is corroded, and the liquid component come in is often not very pure, easily causes the blocking to valve, and be very difficult for the cleaning of valve body, by being equipped with strainer and erosion resistant coating, corrode occurred impurity in the past by strainer filtering, and improved the purity liquid in the valve, and solve contaminant problem in valve body.
Description
Technical field
The present invention relates to valve technology field, specially a kind of environmentally friendly precise pressure regulating valve.
Background technology
So-called valve is the control unit in fluid delivery system, have cut-off, adjusting, water conservancy diversion, prevent adverse current, voltage stabilizing,
The functions such as shunting or overflow pressure relief, for the valve of fluid control systems, from simplest shut-off valve to extremely complex automatic control
Various valves used in system, kind and specification are quite various, and valve can be used for the empty gas and water of control, steam, oil product, liquid
The flowing of the various types fluid such as state metal and radiating medium, valve are also divided into cast iron valve according to material, cast steel valve, no
Become rusty steel valve（201st, 304,316 etc.）, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve is nonstandard customized
Valve etc..
But existing valve damping easily blocks, and is mixed into after air in liquid, and the pressure for be easy to causeing reading is inaccurate,
Construction quality is influenced, traditional pressure-relief valve spring is easily deformed and is stuck, and repair is pretty troublesome, sometimes there are security risks
When, it is impossible to decompression is closed in time, and not high to pressure accuracy controlling under certain conditions.
So how to design a kind of environmentally friendly precise pressure regulating valve, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of environmentally friendly precise pressure regulating valve, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of environmental protection precise pressure regulating valve, including valve body, valve
Door and valve rod, the valve body top are equipped with valve deck, and the valve deck is fixedly connected on valve body, and electromagnetism control is equipped with below the valve deck
Device processed, the electromagnetic controller are fixedly connected on valve deck, and the valve inner is equipped with partition board, and the partition board is fixedly connected on valve
On body, water inlet is equipped on the right side of the valve body, the water inlet is fixedly connected on valve body, and the water inlet is internally provided with filter
Net, the strainer are fixedly connected on water inlet, and water outlet is equipped on the right side of the valve body, and the water outlet is fixedly connected on valve body
On, round pressure table is equipped with above the valve body, the round pressure table is fixedly connected on valve body, is set inside the water outlet
There is flow sensor, the flow sensor is fixedly connected on water outlet, and the electromagnetic controller is internally provided with valve rod, described
Valve rod is sequentially connected on electromagnetic controller, valve is equipped with below the valve rod, the valve is fixedly connected on valve rod, described
Pedestal is equipped with below valve rod, the pedestal is fixedly connected on valve rod, and pressure sensor, the pressure are equipped with below the pedestal
Sensor is fixedly connected on pedestal.
Further, the valve inner surface is equipped with erosion resistant coating, and erosion resistant coating is fitted tightly over the surface of valve body.
Further, pressure sensor is equipped with, and pressure sensor is fixedly connected on pedestal below the pedestal.
Further, the water outlet is internally provided with flow sensor, and flow sensor is fixedly connected on water outlet.
Further, pressure sensor is equipped with, and pressure sensor is fixedly connected on pedestal below the pedestal.
Further, the valve inner is equipped with the mouth that shuts off, and mouth insertion of shutting off is arranged on valve body.
Further, the valve inner is equipped with weif orifice, and one end of weif orifice is fixedly connected on the surface of valve body.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of precise pressure regulating valve reasonable design, equipped with erosion resistant coating and
Strainer in valve body normal use, is usually faced with different liquid, and some bands are corrosive, and valve is usually by metal
It forms, is easily corroded, and the liquid component come in is often not very pure, easily cause the blocking to valve, and for
The cleaning of valve body is very difficult again, so by being equipped with strainer and erosion resistant coating, corrodes what is occurred in the past by strainer filtering
Impurity improves the purity liquid in the valve, solves contaminant problem in valve body, equipped with pressure sensor and flow sensor,
It needs to control the pressure of liquid in many life productions, and is mixed with air in liquid sometimes, the reading caused stress
It is not accurate enough, precision is affected, so by being equipped with pressure sensor and flow sensor, pressure sensor is to the pressure of water inlet
Accurately read, and flow sensor is then that the flow velocity of the water of outlet is read out, and solves traditional valve body to pressure
Value reads the problem of inaccurate, and equipped with electromagnetic controller, traditional control mode is usually to use pull rod and spring, and pull rod cannot
The openings of sizes of accurate determining valve, while during in case of fortuitous event, can not at a distance close valve, so passing through
Valve rod is directly connected to equipped with electromagnetic controller, the openings of sizes of control valve is opened by automatically controlled mode, solves conventional valves
The problem of not easy to control.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure cross-sectional view of the present invention；
Fig. 3 is the overall structure partial schematic diagram of the present invention.
In figure：1- valve bodies；2- valve decks；3- electromagnetic controllers；4- partition boards；5- valves；101- erosion resistant coatings；102- water inlets；
103- strainers；104- water outlets；105- round pressure tables；106- flow sensors；301- valve rods；302- pressure sensors；
303- pedestals；107- shuts off mouth；108- weif orifices.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of environmental protection precise pressure regulating valve, including valve body 1, valve 5
With valve rod 301,1 top of valve body is equipped with valve deck 2, and valve deck 2 is fixedly connected on valve body 1, and 2 lower section of valve deck is equipped with electromagnetic controller 3,
Electromagnetic controller 3 is fixedly connected on valve deck 2, and valve body 1 is internally provided with partition board 4, and partition board 4 is fixedly connected on valve body 1, valve body 1
Right side is equipped with water inlet 102, and water inlet 102 is fixedly connected on valve body 1, and water inlet 102 is internally provided with strainer 103, strainer 103
It is fixedly connected on water inlet 102,1 right side of valve body is equipped with water outlet 104, and water outlet 104 is fixedly connected on valve body 1, valve body 1
Top is equipped with round pressure table 105, and round pressure table 105 is fixedly connected on valve body 1, and water outlet 104 is internally provided with flow biography
Sensor 106, flow sensor 106 are fixedly connected on water outlet 104, and electromagnetic controller 3 is internally provided with valve rod 301, valve rod 301
It is sequentially connected on electromagnetic controller 3,301 lower section of valve rod is equipped with valve 5, and valve 5 is fixedly connected on valve rod 301, valve rod 301
Lower section is equipped with pedestal 303, and pedestal 303 is fixedly connected on valve rod 301, and 303 lower section of pedestal is equipped with pressure sensor 302, pressure
Sensor 302 is fixedly connected on pedestal 303.
Further, 1 interior surface of valve body is equipped with erosion resistant coating 101, and erosion resistant coating 101 is fitted tightly over the surface of valve body 1, prevents
Rotten layer 101 can protect valve inner not by solution corrosion.
Further, 303 lower section of pedestal is equipped with pressure sensor 302, and pressure sensor 302 is fixedly connected on pedestal 303
On, data feedback is carried out by the feedback device of pressure sensor 302, the pressure of water inlet 102 can be perceived.
Further, water outlet 104 is internally provided with flow sensor 106, and flow sensor 106 is fixedly connected on water outlet
On 104, flow sensor 106 can sense the flow velocity of water outlet, and reading is allowed by the feedback data of flow sensor 106
More precisely.
Further, water inlet 102 is internally provided with strainer 103, and strainer 103 is fixedly connected on water inlet 102, strainer
External solvent clean degree higher can be placed valve and is blocked, reach filter effect by 103.
Further, valve body 1 is internally provided with the mouth 107 that shuts off, and the mouth 107 that shuts off insertion is arranged on valve body 1, and shut off mouth 107
Water can be shut off with valve 5, compact pressure.
Further, valve body 1 is internally provided with weif orifice 108, and weif orifice 108 is fixedly connected on valve body 1, when valve 5 is low
When weif orifice 108, water, which will be released, to be come, and when valve 5 is excessively high, then on the contrary.
Operation principle：First, 2 lower section of valve deck is equipped with electromagnetic controller 3, and valve rod 301 is coupled underneath in electromagnetic controller 3,
The electromagnetic controller 3 needed according to richness carries out valve rod 301 to control up and down, and traditional control mode is usually with pull rod and bullet
Spring, and pull rod cannot accurately determine the openings of sizes of valve, while during in case of fortuitous event, it can not be at a distance by valve
It closes, so being directly connected to valve rod 301 by being equipped with electromagnetic controller 3, the opening that control valve 5 is opened by automatically controlled mode is big
Small, then, valve 5 will shut off mouth 107 when be completely covered, and will all block the water come in, similarly be less than valve 5
When weif orifice 108, one channel of water that will give into, finally, 5 lower section of valve have pressure sensor 302, pressure sensing
Device 302 has the pressure that water inlet 102 is come in certain perception, data then is passed to round pressure table 105, in water outlet
Flow sensor 106 is then to make reading more accurate come the size of sensed pressure by the flow velocity of water outlet liquid, in order to
Preferably control.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of environmental protection precise pressure regulating valve, including valve body（1）, valve（5）And valve rod（301）, it is characterised in that：The valve body
（1）Top is equipped with valve deck（2）, the valve deck（2）It is fixedly connected on valve body（1）On, the valve deck（2）Lower section is equipped with Electromagnetic Control
Device（3）, the electromagnetic controller（3）It is fixedly connected on valve deck（2）On, the valve body（1）It is internally provided with partition board（4）, it is described every
Plate（4）It is fixedly connected on valve body（1）On, the valve body（1）Right side is equipped with water inlet（102）, the water inlet（102）It is fixed to connect
It is connected on valve body（1）On, the water inlet（102）It is internally provided with strainer（103）, the strainer（103）It is fixedly connected on water inlet
（102）On, the valve body（1）Right side is equipped with water outlet（104）, the water outlet（104）It is fixedly connected on valve body（1）On, institute
State valve body（1）Top is equipped with round pressure table（105）, the round pressure table（105）It is fixedly connected on valve body（1）On, it is described
Water outlet（104）It is internally provided with flow sensor（106）, the flow sensor（106）It is fixedly connected on water outlet（104）
On, the electromagnetic controller（3）It is internally provided with valve rod（301）, the valve rod（301）With electromagnetic controller（3）One end transmission
Connection, the valve rod（301）Lower section is equipped with valve（5）, the valve（5）It is fixedly connected on valve rod（301）On, the valve rod
（301）Lower section is equipped with pedestal（303）, the pedestal（303）It is fixedly connected on valve rod（301）On, the pedestal（303）Lower section is set
There is pressure sensor（302）, the pressure sensor（302）It is fixedly connected on pedestal（303）On.
2. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The valve body（1）Interior surface is set
There is erosion resistant coating（101）, and erosion resistant coating（101）It is fitted tightly over valve body（1）Surface.
3. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The pedestal（303）Lower section is equipped with
Pressure sensor（302）, and pressure sensor（302）It is fixedly connected on pedestal（303）On.
4. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The water outlet（104）Inside is set
There is flow sensor（106）, and flow sensor（106）It is fixedly connected on water outlet（104）On.
5. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The pedestal（303）Lower section is equipped with
Pressure sensor（302）, and pressure sensor（302）It is fixedly connected on pedestal（303）On.
6. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The valve body（1）It is internally provided with and cuts
Head piece（107）, and the mouth that shuts off（107）Insertion is arranged on valve body（1）On.
7. a kind of environmentally friendly precise pressure regulating valve according to claim 1, it is characterised in that：The valve body（1）It is internally provided with and puts
Head piece（108）, and weif orifice（108）One end be fixedly connected on valve body（1）Surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071482.8A CN108253175A (en) | 2018-01-25 | 2018-01-25 | A kind of environmental protection precise pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071482.8A CN108253175A (en) | 2018-01-25 | 2018-01-25 | A kind of environmental protection precise pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253175A true CN108253175A (en) | 2018-07-06 |
Family
ID=62742425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071482.8A Withdrawn CN108253175A (en) | 2018-01-25 | 2018-01-25 | A kind of environmental protection precise pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662168A (en) * | 2018-07-14 | 2018-10-16 | 温州市欧睿阀门有限公司 | A kind of valve of regulating flow quantity flow velocity easy to operation |
-
2018
- 2018-01-25 CN CN201810071482.8A patent/CN108253175A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662168A (en) * | 2018-07-14 | 2018-10-16 | 温州市欧睿阀门有限公司 | A kind of valve of regulating flow quantity flow velocity easy to operation |
| CN108662168B (en) * | 2018-07-14 | 2019-08-06 | 温州市斯罗登阀门配件有限公司 | A kind of valve convenient for operating regulating flow quantity flow velocity |
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| 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: 20180706 |
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| WW01 | Invention patent application withdrawn after publication |