CN108792277A - The self-regulation buffering pneumatic cushion of reversible check - Google Patents
The self-regulation buffering pneumatic cushion of reversible check Download PDFInfo
- Publication number
- CN108792277A CN108792277A CN201810869573.6A CN201810869573A CN108792277A CN 108792277 A CN108792277 A CN 108792277A CN 201810869573 A CN201810869573 A CN 201810869573A CN 108792277 A CN108792277 A CN 108792277A
- Authority
- CN
- China
- Prior art keywords
- self
- buffering pneumatic
- pneumatic cushion
- reversible
- gas chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003139 buffering effect Effects 0.000 title claims abstract description 34
- 230000002441 reversible effect Effects 0.000 title claims abstract description 34
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 26
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 24
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- KZVVGZKAVZUACK-BJILWQEISA-N rilpivirine hydrochloride Chemical compound Cl.CC1=CC(\C=C\C#N)=CC(C)=C1NC1=CC=NC(NC=2C=CC(=CC=2)C#N)=N1 KZVVGZKAVZUACK-BJILWQEISA-N 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Buffer Packaging (AREA)
Abstract
A kind of self-regulation buffering pneumatic cushion of reversible check, the buffering pneumatic cushion is only made of bag body and reversible self-regulation backstop structure two parts, the bag body is sealed using hot edge seal, edge is connect with inlet channel, the main body of the reversible self-regulation backstop structure is built in inlet channel, including driving lever, core room, sealing ring, gas chamber one, gas chamber two and air bag, wherein setting the double non-return structure formed with air bag by high-strength thermoplastic film one, high-strength thermoplastic film two in the core room.The self-regulation buffering pneumatic cushion of the reversible check, it can be according to the crisp value characteristic of transportation and packing article, corresponding buffering pneumatic cushion is targetedly selected, the disposable limitation of Current buffer air cushion is effectively solved, realizes the controllable adjustment of buffering pneumatic cushion recycled with tolerance.
Description
Technical field
The present invention relates to a kind of self-regulation buffering pneumatic cushions of reversible check, belong to transportation and packing field.
Background technology
Buffering pneumatic cushion is used for protection electronic product, household electrical appliance, precision instrumentation, glass in the modern goods process of circulation
The low crisp value article such as ceramics.Current buffering pneumatic cushion can only carry out the quantitative inflation of single direction, cannot achieve iterative cycles profit
With；And do not have tolerance regulating power, it can not be generally applicable to the transportational process of different crisp value products, so as to cause serious
The problems such as energy, the wasting of resources and environmental pollution.How according to the crisp value characteristic of transportation and packing article, targetedly selection is corresponding
Buffering pneumatic cushion, especially solve Current buffer air cushion disposable limitation, realize that recycling for buffering pneumatic cushion is gentle
The controllable adjustment of amount has great significance to transportation and packing field.
Invention content
It is an object of the invention to：Design one kind can be recycled and with the adjustable reversible check buffering gas of tolerance
Pad, overcomes current buffering pneumatic cushion can only be by being accomplished manually the disposable defect unidirectionally inflated.
The self-regulation buffering pneumatic cushion of reversible check, it is characterised in that：Including bag body and reversible self-regulation backstop structure.
The main body of the reversible adjustable backstop structure is built in inlet channel, including driving lever, core room, sealing ring, gas chamber one, gas chamber
Two and air bag, it is formed with air bag by high-strength thermoplastic film one, high-strength thermoplastic film two wherein being set in the core room
Double non-return structure, there are gas storage space between air bag and high-strength thermoplastic film in the structure, by the way that film is inside and outside and air bag
Inside and outside differential pressure forms the double closure function gradually that air bag closure is closed by high-strength thermoplastic film, and the air bag is using tool
There are the TPEE materials of good resilience performance to be made, material bound rubber elasticity, engineering plastics intensity and the thermoplastic materials processing characteristics,
So that air bag has better toughness, damping, impact resistance, flex endurant and anticorrosion antiwear characteristic, within the scope of -40 DEG C ~ 23 DEG C
Steady-state deformation is further ensured that being used repeatedly for the self-regulation buffering pneumatic cushion of reversible check, the coating of inner surface side are resistance to
High temperature ink, the high-strength thermoplastic film one and high intensity plastic films two use phthalic acid base polyester and naphthalenedicarboxylic acid
And polyester alternating layer is compounded to form, and improves film strength, stability, barrier property, proof stress warpage reduces high added value former material
Expect cost, high temperature resistant ink is wherein covered in high-strength thermoplastic film one, the gas chamber one is placed in the channel, the gas chamber
Two connect with air cushion interior room, and the driving lever is fixedly connected with shell, and the driving lever can be rotated freely in 360 degree in the channel,
The sealing ring is placed between the core room and the shell, and gas in the gas chamber one and the gas chamber two is prevented to leak, described
Double non-return structure has around perpendicular to core room central shaft radial direction and both ends open center and gas chamber one, two central shaft of gas chamber
The conical profile axially to coincide, the double non-return structure is normally closed in the state normally discharged, and surface characteristics is circular cone
Contour surface, when by specific gas pressure caused by predetermined temperature, the bending high-strength thermoplastic film of both sides is along section
Radial to generate linear deformation, to open gas flowing path, double non-return structure surface forms frustum of a cone profile, described variable
Integral hard plastics are used to the shell of the outside of self-regulation backstop structure so that the gas under the first predetermined temperature
Body circulation path is connected to air bag and high intensity plastic films to allow gas to pass through the reversible backstop structure by gas chamber one
Gas chamber two is flowed to, and makes the reversible predetermined deformation of backstop structure internal response, i.e., is turned from conical profile to frustum of a cone profile
Become, to complete self-regulation intake process, vice versa.
The application method of reversible check self-regulation buffering pneumatic cushion proposed by the present invention is as follows：
The bag body of buffering pneumatic cushion is tightly connected with reversible self-regulation backstop structure by sealing ring.Reversible self-regulation check knot
Structure one end is built in inlet channel, and one end connects with bag body.Two panels high-strength thermoplastic film and air bag are set in core room, form two
Weight non-return structure, air bag inner surface side and a piece of high-strength thermoplastic thin film coated high temperature resistant ink so that in heat seal process
In avoid the generation of fuel factor, form air inlet, at the same using both sides gas chamber and air bag with high-strength thermoplastic film institute at sky
Between in gas pressure realize film it is closely sealed.Under hot environment, driving lever rotates 90 ° of air inlets for realizing double non-return structure in core room
Mouthful be connected to inlet channel, gas outlet is closed, and via inlet channel, internally gas chamber flows compressed air at this time, complete to inflate and
Prevent gas backstreaming process.Similarly, when deflation, device is placed under hot environment, and driving lever rotates 180 °, and air inlet is turned over exhaust outlet
Turn, complete outer from air cushion interior room to channel of compressed air and be drained through journey, completes to deflate and prevent gas backstreaming process.
The present invention devises the buffering pneumatic cushion being self-regulated with reversible check, passes through reversible self-regulation backstop structure
Design, using the reversible adjusting of driving lever, the autonomous switching of innovation realization intake and exhaust, solving current buffering pneumatic cushion can not
The problems such as recycling the caused wasting of resources and secondary environmental pollution.Especially the buffering pneumatic cushion can be according to Product Fragility
Difference, control tolerance size, to product provide safer protection while, reduce energy consumption, improve conevying efficiency.This
Outside, which provides Additional Protection for the gas leakage under lower pressure, and it is critical to produce opening
Maintenance gas pressure under value ensure that the delay of gas flowing starting, until it again generates high-strength thermoplastic film
Linear deformation and open gas flowing path.
Description of the drawings
The self-regulation buffering pneumatic cushion schematic diagram of the reversible checks of Fig. 1.
The reversible self-regulation backstop structure schematic diagrames of Fig. 2.
Specific implementation mode
It below will the invention will be further described with reference to the accompanying drawings.
A kind of self-regulation buffering pneumatic cushion of reversible check as shown in Figure 1, including bag body and reversible self-regulation check knot
Structure.The bag body is sealed using hot edge seal 1, and edge is connected with inflating port 3, conduit wall 2, inlet channel 4 successively.
The as shown in Figure 2 reversible self-regulation backstop structure is built in inlet channel 4, including driving lever 6, core room 10, close
Seal 7, gas chamber 1 and gas chamber 29, core room 10 are built-in by high-strength thermoplastic film 1, high-strength thermoplastic film 2 13
Heat-sealing is thin with high-strength thermoplastic film 1, high-strength thermoplastic with the double non-return structure air bag 11 of gas made of air bag 11
There are gas storage spaces between film 2 13, and double closure function gradually is formed with air bag inside and outside differential pressure to maximum by the way that film is inside and outside
Limit prevents gas backstreaming.The air bag uses the TPEE materials with good resilience performance to be made, and the coating of inner surface side is resistance to
High temperature ink so that the inlet, outlet of air bag is adjusted with temperature generates significantly opening and closing variation convenient for gas circulation.It is described high-strength
Thermoplastic film 1 and high-strength thermoplastic film 2 13 are spent using phthalic acid base polyester and naphthalenedicarboxylic acid and polyester alternating
Layer is compounded to form multi-layered polyester film to which it improves mechanical performance, wherein covers oil resistant in high-strength thermoplastic film 1
Ink avoids the generation of fuel factor in heat seal process, forms air inlet, while realizing film by the gas pressure in gas chamber 8,9
It is closely sealed.Driving lever 6 is fixedly connected with shell 15, can be rotated freely in 360 ° in channel 4.Sealing ring 7 is placed in core room 10 and shell 15
Between, to prevent gas in the gas chamber 1 and the gas chamber 29 from leaking.
When inflation, the buffering pneumatic cushion is placed under hot environment, and driving lever 6 rotates 90 °, and air inlet is connected to gas chamber 1, gas
Capsule 11 is connected to inlet channel 4, and compressed air passes through high temperature oil via gas chamber 1, air bag 11, high-strength thermoplastic film successively
Ink flow direction opening 14 into air inlet chamber 29, is full of air cushion interior room 5 under the Route guiding that heat-sealing is formed, using air pressure it is each to
The same sex realizes fitting closely for film, to be closed opening 14, is closed air bag 11, prevents gas backstreaming.Restore room temperature, dials simultaneously
Bar 6 is rotated by 90 °, and locking forms the independent air chamber 1 and gas chamber 29 of different pressure differences, is completed inflation and is prevented gas backstreaming process.
Similarly, when deflation, the buffering pneumatic cushion is placed under hot environment, driving lever 6 rotates 180 °, and big mouth is allocated to gas chamber 29, completes pressure
Outer from air cushion interior room 5 to channel 4 of contracting air is drained through journey, completes exhaust and prevents gas backstreaming process, realizes self-determination gas escape.
Claims (6)
1. the self-regulation buffering pneumatic cushion of reversible check, it is characterised in that：The buffering pneumatic cushion is only by bag body and reversible self-regulated
Save backstop structure two parts composition.
2. the self-regulation buffering pneumatic cushion of reversible check described in accordance with the claim 1, it is characterised in that：The bag body is using warm
Edge sealing seals, and edge is connect with inlet channel.
3. the self-regulation buffering pneumatic cushion of reversible check described in accordance with the claim 1, it is characterised in that：The reversible self-regulated
The main body of section backstop structure is built in inlet channel, including driving lever, core room, sealing ring, gas chamber one, gas chamber two and air bag, wherein
The double non-return structure formed with air bag by high-strength thermoplastic film one, high-strength thermoplastic film two is set in the core room,
There are gas storage spaces, the air bag to use the TPEE material systems with good resilience performance between air bag and high-strength thermoplastic film
At, inner surface side coats high temperature resistant ink, the high-strength thermoplastic film one and high intensity plastic films two use benzene two
Formyl polyester and naphthalenedicarboxylic acid and polyester alternating layer are compounded to form, and wherein cover oil resistant in high-strength thermoplastic film one
Ink, the gas chamber one are placed in the channel, and the gas chamber two is connect with air cushion interior room, and the driving lever is fixedly connected with shell,
The driving lever can be rotated freely in 360 degree in the channel, and the sealing ring is placed between the core room and the shell, prevent institute
Gas in gas chamber one and the gas chamber two is stated to leak.
4. the self-regulation buffering pneumatic cushion of reversible check described in accordance with the claim 3, it is characterised in that：In intake process,
The double non-return structure feature is changed into truncated cone shape by cone shape；In deflation course, the double non-return structure
Feature is changed into the cone shape by the truncated cone shape again.
5. the self-regulation buffering pneumatic cushion of reversible check described in accordance with the claim 3, it is characterised in that：The reversible self-regulated
It saves the shell outside backstop structure and uses integral hard plastics.
6. the self-regulation buffering pneumatic cushion of the reversible check described in any one of claim 1-5, application method are as follows：Inflation
When, the buffering pneumatic cushion is placed under hot environment, driving lever rotates 90 °, and air inlet is connected to gas chamber one, and air bag connects with channel
Logical, compressed air is flowed to by high temperature ink by gas chamber one and is open, and under the Route guiding that heat-sealing is formed, into air inlet chamber two, is filled
Full air cushion interior room realizes fitting closely for film using the isotropism of air pressure, to be closed opening, is closed air bag, prevents gas
Body flows back, and restores room temperature, while driving lever is rotated by 90 °, and locking forms the independent air chamber one and gas chamber two of different pressure differences；Similarly, it puts
When gas, the buffering pneumatic cushion is placed under hot environment, driving lever rotates 180 degree, and air inlet is allocated to gas chamber two, completes compressed air
Outer from air cushion interior room to channel is drained through journey, realizes self-determination gas escape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869573.6A CN108792277A (en) | 2018-08-02 | 2018-08-02 | The self-regulation buffering pneumatic cushion of reversible check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869573.6A CN108792277A (en) | 2018-08-02 | 2018-08-02 | The self-regulation buffering pneumatic cushion of reversible check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108792277A true CN108792277A (en) | 2018-11-13 |
Family
ID=64079094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810869573.6A Pending CN108792277A (en) | 2018-08-02 | 2018-08-02 | The self-regulation buffering pneumatic cushion of reversible check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108792277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625612A (en) * | 2019-01-22 | 2019-04-16 | 深圳市裕嘉印刷包装有限公司 | A kind of shock resistance pneumatic dunnage for express delivery fragile article |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110754U (en) * | 1991-03-28 | 1992-07-22 | 张飞跃 | Changeable back rotor valve |
| CN1092369A (en) * | 1993-03-19 | 1994-09-21 | 株式会社尼奇瓦 | The check valve and the manufacture method thereof that are used for fluid container |
| CN1360668A (en) * | 1999-06-15 | 2002-07-24 | 艾普万有限公司 | Non-return valve |
| CN1651318A (en) * | 2004-02-05 | 2005-08-10 | 住友橡胶工业株式会社 | Backflow preventing mouth plug and container |
| TWM313196U (en) * | 2006-12-01 | 2007-06-01 | Feng Yi Leisure Equipment Ente | Improved one-vay valve structure of automatic air-filled cushion |
| US20090196531A1 (en) * | 2008-02-05 | 2009-08-06 | Chieh Hua LIAO | Air filling bag with outer film strengthening structure |
| CN202464347U (en) * | 2012-03-14 | 2012-10-03 | 中山市太力家庭用品制造有限公司 | Air-filling/extracting dual-purpose bag |
| CN103224094A (en) * | 2013-04-28 | 2013-07-31 | 须建明 | Y-shaped inflatable bag and manufacturing method thereof |
| CN105164454A (en) * | 2013-01-28 | 2015-12-16 | 风斗科技公司 | Inflation valve allowing for rapid inflation and deflation of inflatable object |
| CN207406854U (en) * | 2016-11-20 | 2018-05-25 | Nsi国际股份有限公司 | For the valve module of expandable bladder |
-
2018
- 2018-08-02 CN CN201810869573.6A patent/CN108792277A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110754U (en) * | 1991-03-28 | 1992-07-22 | 张飞跃 | Changeable back rotor valve |
| CN1092369A (en) * | 1993-03-19 | 1994-09-21 | 株式会社尼奇瓦 | The check valve and the manufacture method thereof that are used for fluid container |
| CN1360668A (en) * | 1999-06-15 | 2002-07-24 | 艾普万有限公司 | Non-return valve |
| CN1651318A (en) * | 2004-02-05 | 2005-08-10 | 住友橡胶工业株式会社 | Backflow preventing mouth plug and container |
| TWM313196U (en) * | 2006-12-01 | 2007-06-01 | Feng Yi Leisure Equipment Ente | Improved one-vay valve structure of automatic air-filled cushion |
| US20090196531A1 (en) * | 2008-02-05 | 2009-08-06 | Chieh Hua LIAO | Air filling bag with outer film strengthening structure |
| CN202464347U (en) * | 2012-03-14 | 2012-10-03 | 中山市太力家庭用品制造有限公司 | Air-filling/extracting dual-purpose bag |
| CN105164454A (en) * | 2013-01-28 | 2015-12-16 | 风斗科技公司 | Inflation valve allowing for rapid inflation and deflation of inflatable object |
| CN103224094A (en) * | 2013-04-28 | 2013-07-31 | 须建明 | Y-shaped inflatable bag and manufacturing method thereof |
| CN207406854U (en) * | 2016-11-20 | 2018-05-25 | Nsi国际股份有限公司 | For the valve module of expandable bladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625612A (en) * | 2019-01-22 | 2019-04-16 | 深圳市裕嘉印刷包装有限公司 | A kind of shock resistance pneumatic dunnage for express delivery fragile article |
| CN109625612B (en) * | 2019-01-22 | 2020-06-23 | 深圳市裕嘉印刷包装有限公司 | Impact-resistant inflatable cushion for express delivery of fragile products |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3495502A (en) | Bellows devices | |
| CN201520085U (en) | Anti-static dampproof film | |
| CN105292768B (en) | Fluid container and its shut-off valve and manufacturing method | |
| CN108792277A (en) | The self-regulation buffering pneumatic cushion of reversible check | |
| CN104048067B (en) | Gas-cooker and its gas flow control device | |
| US11130617B2 (en) | Three-chamber bubble valve | |
| CN208683484U (en) | The self-regulation buffering pneumatic cushion of reversible check | |
| CN103738544B (en) | There is the water-tight equipment for the compensation ability of each direction of motion | |
| CN101481032B (en) | Inflatable bag body | |
| CN109058520A (en) | A kind of Pneumatic control type multiway valve | |
| CN201923479U (en) | Air packing bag with five-layer structure | |
| FI117063B (en) | valve seal | |
| CN208822112U (en) | Mattress system | |
| CN107600365A (en) | A kind of multi-level safety air bag | |
| CN207773856U (en) | Integrated film flexible package fluid injection charge valve and its product | |
| CN208616505U (en) | Bidirectional Air Valve and air column bag is used for multiple times | |
| CN112757276B (en) | Negative pressure driven pneumatic artificial muscle and preparation method thereof | |
| CN213621190U (en) | Valve port bag with adjustable air permeability | |
| CN208393981U (en) | A kind of packing case with removable air cushion filler | |
| CN214064085U (en) | Pipe and lampblack absorber | |
| CN209739697U (en) | high-breathability double-inner-valve bag | |
| CN207396971U (en) | Carbon starch cylinder and imaging device | |
| CN207973011U (en) | A kind of air bag | |
| CN209164235U (en) | A kind of integrated electric hydraulic actuator can be used for underwater operation | |
| CN208311593U (en) | control valve system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
|
| WD01 | Invention patent application deemed withdrawn after publication |