CN108516130A - A kind of vacuum plastic sealing device convenient for cleaning - Google Patents
A kind of vacuum plastic sealing device convenient for cleaning Download PDFInfo
- Publication number
- CN108516130A CN108516130A CN201810309058.2A CN201810309058A CN108516130A CN 108516130 A CN108516130 A CN 108516130A CN 201810309058 A CN201810309058 A CN 201810309058A CN 108516130 A CN108516130 A CN 108516130A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- sealing
- vacuum chamber
- collet
- plastic packaging
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 86
- 239000004033 plastic Substances 0.000 title claims abstract description 69
- 229920003023 plastic Polymers 0.000 title claims abstract description 69
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000012785 packaging film Substances 0.000 abstract description 6
- 229920006280 packaging film Polymers 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009461 vacuum packaging Methods 0.000 abstract description 3
- 230000003670 easy-to-clean Effects 0.000 abstract description 2
- 229920001169 thermoplastic Polymers 0.000 abstract description 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention belongs to quick-frozen food production equipment technologies, are related to a kind of vacuum plastic sealing device convenient for cleaning.Driving mechanism including rack, vacuum chamber, vacuum extractor, clamping device, Plastic packaging apparatus, upper sealing plate and the driving upper sealing plate sealing, it drives upper sealing plate folding to realize by driving device to open and seal, it is vacuumized again by vacuum extractor, good airproof performance, vacuum degree is good, meets vacuum packaging production vacuum level requirements；Upper sealing plate not only may insure good airproof performance by the retractable setting of driving mechanism, the good product of plastic packaging of conveniently taking, can be with the Plastic packaging apparatus of vacuum chamber easy to clean and repair and replacement internal vacuum chamber, clamping device；For clamping device for clamping plastic packaging film, Plastic packaging apparatus carries out thermoplastic envelope, simple in structure, easy to operate, highly practical.
Description
Technical field
The invention belongs to quick-frozen food production equipment technologies, are related to a kind of vacuum plastic sealing device convenient for cleaning.
Background technology
Convenient for cleaning vacuum plastic sealing device using composite plastic film or plastics aluminium foil as packaging material, to various food,
Drug, grain, fruit, pickles, preserved fruit, aquatic products, industrial chemicals, electronic component etc. carry out vacuum heat-seal packaging, due to bag
Interior vacuum degree is high, can effectively prevent article corruption caused by the breeding of lipid oxidation and aerobic bacteria and go bad, reach guarantor
Matter, function that is fresh-keeping, protecting taste, guarantor's color, achieve the purpose that extend product shelf life limit, simultaneously for some than relatively soft object
Product are readily transported and store by retraction inner wrapping volume is vacuum-packed.It is widely used in food production industry, especially
The production of quick-frozen food is packed.The existing vacuum plastic sealing device convenient for cleaning often exists complicated, and equipment volume is big, very
The sealing effect of empty room is poor, cannot be satisfied vacuum packaging and requires.
Invention content
The purpose of invention：The present invention provides a kind of vacuum plastic sealing devices convenient for cleaning.
Technical solution：In order to achieve the goal above, the invention discloses a kind of vacuum plastic sealing devices convenient for cleaning, including
The driving machine of rack, vacuum chamber, vacuum extractor, clamping device, Plastic packaging apparatus, upper sealing plate and the driving upper sealing plate sealing
Structure,
The vacuum chamber is the body structure of upper end opening and middle position, the internal vacuum chamber is arranged in the rack
Equipped with objective table；The rack is the square structure that centre is provided with the groove for accommodating vacuum chamber；
The vacuum extractor and the vacuum chamber are conducted connection for being vacuumized to vacuum chamber；
The clamping device is arranged in the internal vacuum chamber and is symmetrically disposed on the both sides of the vacuum chamber；
The Plastic packaging apparatus is arranged the internal vacuum chamber and is symmetrical arranged the both sides with the vacuum chamber；
The upper sealing plate is arranged in the upper end of the vacuum chamber and is fixed with the driving mechanism of the driving upper sealing plate sealing
Connection；The driving mechanism of the driving upper sealing plate sealing is arranged on horizontal fixed plate, and the horizontal fixed plate setting exists
It is fixedly connected above rack and with rack.
Preferably, the vacuum extractor includes vacuum pump, vacuum tube and vacuum valve, and the vacuum valve setting is described true
On blank pipe, the vacuum pump and vacuum chamber are conducted by vacuum tube.
Preferably, the vacuum tube and vacuum chamber end are equipped with several aspirating holes in horn-like and annular array.
Preferably, the driving mechanism of the driving upper sealing plate sealing includes lifting cylinder and drive link, the lifting
Cylinder is arranged above the horizontal fixed plate, and the drive link is arranged below the horizontal fixed plate, the upper sealing plate and
The drive link lower end is fixedly connected.
Preferably, the clamping device includes collet, collet fixed plate, tightening device and clamping cylinder, and the collet can
In collet fixed plate, the tightening device, clamping cylinder are equal to be connected dismantling connection with the collet.The setting of tightening device is real
The modeling sealing formation of existing plastic packaging film, is not required to manual operation, saves manpower, improves the flatness of plastic packaging mouth, aesthetics and successfully
Rate and production efficiency.
Preferably, the collet includes upper grip and lower collet, and the upper grip and lower collet are arranged in parallel and can be
Vertical direction slides in opposition in collet fixed plate, and the tightening device and upper grip, lower collet are all connected with and drive the upper folder
Head and lower collet horizontal direction are backwards to mobile.The modeling sealing formation of plastic packaging film is realized in the setting of tightening device, is not required to manually grasp
Make, save manpower, improves flatness, aesthetics and the success rate and production efficiency of plastic packaging mouth.
Preferably, the Plastic packaging apparatus includes plastic packaging head and the plastic packaging cylinder that is connect with the plastic packaging head.
Preferably, the upper sealing plate cross section includes the ceiling plate portion of the sealing of lower end and upper end in convex shape, described
The cooperation sealed around of the inner wall of sealing and the vacuum chamber, the ceiling plate portion and vacuum chamber upper end sealing cooperation.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：It is of the present invention a kind of convenient for cleaning
Vacuum plastic sealing device, including described in rack, vacuum chamber, vacuum extractor, clamping device, Plastic packaging apparatus, upper sealing plate and driving
The driving mechanism of upper sealing plate sealing drives upper sealing plate folding to realize unlatching and sealing, then passes through vacuum means by driving device
It sets and vacuumizes, good airproof performance, vacuum degree is good, meets vacuum packaging production vacuum level requirements；Upper sealing plate can be opened by driving mechanism
Setting is closed, not only may insure good airproof performance, the good product of plastic packaging of conveniently taking with vacuum chamber easy to clean and can replace dimension
Repair Plastic packaging apparatus, the clamping device of internal vacuum chamber；For clamping device for clamping plastic packaging film, Plastic packaging apparatus carries out thermoplastic envelope,
It is simple in structure, it is easy to operate, it is highly practical.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the clamping device structural schematic diagram of the present invention；
Fig. 3 is the vacuum tube structure schematic diagram of the present invention.
In figure：1- racks, 2- vacuum chambers, 21- upper sealing plates, 3- clamping devices, 31- collets, 32- clamping cylinders, 33- are tightened
Device, 34- collet fixed plates, 4- Plastic packaging apparatus, 41- plastic packaging heads, 42- plastic packaging cylinders, 5- vacuum extractors, 51- vacuum pumps,
52- vacuum tubes, 521- aspirating holes, 53- vacuum valves, 6- driving mechanisms, 61- lifting cylinders, 62- drive links, 7- horizontal fixed plates.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment of the invention is described in detail.
Embodiment 1
A kind of vacuum plastic sealing device convenient for cleaning of the present invention, as shown in Figs. 1-3, including rack 1, vacuum chamber 2, vacuum means
The driving mechanism 6 that 5, clamping device 3, Plastic packaging apparatus 4, upper sealing plate 21 and the driving upper sealing plate 21 seal is set,
The vacuum chamber 2 is the body structure of upper end opening and middle position, vacuum Room 2 is arranged in the rack 1
It is internally provided with objective table（It is not shown）；The rack 1 is the square structure that centre is provided with the groove for accommodating vacuum chamber 2；
The vacuum extractor 5 and the vacuum chamber 2 are conducted connection for being vacuumized to vacuum chamber 2；
The clamping device 3 is arranged in 2 inside of the vacuum chamber and is symmetrically disposed on the both sides of the vacuum chamber 2；
The Plastic packaging apparatus 4 is arranged 2 inside of the vacuum chamber and is symmetrical arranged the both sides with the vacuum chamber 2；
The upper sealing plate 21 is arranged in the upper end of the vacuum chamber 2 and the driving mechanism that is sealed with the driving upper sealing plate 21
6 are fixedly connected；The driving mechanism 6 that the driving upper sealing plate 21 seals is arranged on horizontal fixed plate 7, described horizontal fixed
Plate 7 is arranged above rack 1 and is fixedly connected with rack 1.In order to ensure the sealing performance of upper sealing plate 21 and vacuum chamber 2, in institute
The edge for stating opening of vacuum chamber end face is equipped with sealing ring（It is not shown）.
The vacuum extractor 5 includes vacuum pump 51, vacuum tube 52 and vacuum valve 53, and the vacuum valve 53 is arranged described
On vacuum tube 52, the vacuum pump 51 and vacuum chamber 2 are conducted by vacuum tube 52.
The vacuum tube 52 is connected to end with vacuum chamber 2 and is equipped with several aspirating holes 521 in horn-like and annular array.
The driving mechanism 6 that the driving upper sealing plate 21 seals includes lifting cylinder 61 and drive link 62, the lifting
Cylinder 61 be arranged the horizontal fixed plate 7 above, the drive link 62 setting below the horizontal fixed plate 7, it is described on
Sealing plate 21 is fixedly connected with 62 lower end of the drive link.
The clamping device 3 includes collet 31, collet fixed plate 34, tightening device 33 and clamping cylinder 32, the collet
31 are detachably connected in collet fixed plate 34, and the equal and described collet 31 of the tightening device 33, clamping cylinder 32 connects.It tightens
The modeling sealing formation of plastic packaging film is realized in the setting of device 33, is not required to manual operation, saves manpower, improves the smooth of plastic packaging mouth
Degree, aesthetics and success rate and production efficiency.
The collet 31 includes upper grip 311 and lower collet 312, the upper grip 311 and lower collet 312 be arranged in parallel and
It vertical direction can be slid in opposition in collet fixed plate 34, the tightening device 33 and upper grip 311, lower collet 312 connect
Connect and drive the upper grip 311 and lower 312 horizontal direction of collet backwards to mobile.Plastic packaging film is realized in the setting of tightening device 33
Modeling sealing formation, be not required to manual operation, save manpower, improve flatness, aesthetics and the success rate and production effect of plastic packaging mouth
Rate.
The Plastic packaging apparatus 4 includes plastic packaging head 41 and the plastic packaging cylinder 42 being connect with the plastic packaging head 41.
21 cross section of the upper sealing plate includes the ceiling plate portion of the sealing of lower end and upper end, the sealing in convex shape
The cooperation sealed around of the inner wall of portion and the vacuum chamber 2, the ceiling plate portion and the sealing cooperation of 2 upper end of the vacuum chamber.
It is of the present invention convenient for cleaning vacuum plastic sealing device operation principle be：It will be positioned over vacuum chamber with plastic packaging product
On objective table in 2, driving mechanism drives 6 dynamic upper sealing plates 21 and moves down sealing vacuum chamber 2, and vacuum extractor 5 is true to being taken out in vacuum chamber 2
Sky, forms vacuum, and clamping device 3 clamps plastic packaging sack both ends, and Plastic packaging apparatus 4 carries out vacuum plastic sealing, and tightening device 34 is by plastic packaging
Sack, which is tightened, evens up plastic packaging sack, is convenient for plastic packaging, ensures plastic packaging flatness, aesthetics and success rate, after the completion of vacuum plastic sealing
Driving mechanism 6 drives upper sealing plate 21 to open, and takes out the good product of plastic packaging.
The above is only a preferred embodiment of the present invention, it should be noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as the guarantor of the present invention
Protect range.
Claims (8)
1. a kind of vacuum plastic sealing device convenient for cleaning, it is characterised in that：Including rack, vacuum chamber, vacuum extractor, clamp dress
It sets, the driving mechanism of Plastic packaging apparatus, upper sealing plate and the driving upper sealing plate sealing,
The vacuum chamber is the body structure of upper end opening and middle position, the internal vacuum chamber is arranged in the rack
Equipped with objective table；The rack is the square structure that centre is provided with the groove for accommodating vacuum chamber；
The vacuum extractor and the vacuum chamber are conducted connection for being vacuumized to vacuum chamber；
The clamping device is arranged in the internal vacuum chamber and is symmetrically disposed on the both sides of the vacuum chamber；
The Plastic packaging apparatus is arranged the internal vacuum chamber and is symmetrical arranged the both sides with the vacuum chamber；
The upper sealing plate is arranged in the upper end of the vacuum chamber and is fixed with the driving mechanism of the driving upper sealing plate sealing
Connection；The driving mechanism of the driving upper sealing plate sealing is arranged on horizontal fixed plate, and the horizontal fixed plate setting exists
It is fixedly connected above rack and with rack.
2. a kind of vacuum plastic sealing device convenient for cleaning according to claim 1, it is characterised in that：The vacuum extractor
Including vacuum pump, vacuum tube and vacuum valve, the vacuum valve is arranged on the vacuum tube, and the vacuum pump and vacuum chamber pass through
Vacuum tube is conducted.
3. a kind of vacuum plastic sealing device convenient for cleaning according to claim 2, it is characterised in that：The vacuum tube and true
Empty room is connected to end and is equipped with several aspirating holes in horn-like and annular array.
4. a kind of vacuum plastic sealing device convenient for cleaning according to claim 1, it is characterised in that：On the driving is described
The driving mechanism of sealing plate sealing includes lifting cylinder and drive link, and the lifting cylinder is arranged above the horizontal fixed plate,
The drive link is arranged below the horizontal fixed plate, and the upper sealing plate is fixedly connected with the drive link lower end.
5. a kind of vacuum plastic sealing device convenient for cleaning according to claim 1, it is characterised in that：The clamping device packet
Collet, collet fixed plate, tightening device and clamping cylinder are included, the collet is detachably connected in collet fixed plate, described taut
Tight device, clamping cylinder is equal is connected with the collet.
6. a kind of vacuum plastic sealing device convenient for cleaning according to claim 5, it is characterised in that：The collet includes upper
Collet and lower collet, the upper grip and lower collet are arranged in parallel and vertical direction can be slid in opposition in collet fixed plate,
The tightening device and upper grip, lower collet are all connected with and drive the upper grip and lower collet horizontal direction backwards to mobile.
7. a kind of vacuum plastic sealing device convenient for cleaning according to claim 1, it is characterised in that：The Plastic packaging apparatus packet
The plastic packaging cylinder for including plastic packaging head and being connect with the plastic packaging head.
8. a kind of vacuum plastic sealing device convenient for cleaning according to claim 1, it is characterised in that：The upper sealing plate is transversal
Face includes the ceiling plate portion of the sealing of lower end and upper end, the inner wall surrounding of the sealing and the vacuum chamber in convex shape
Sealing cooperation, the ceiling plate portion and vacuum chamber upper end sealing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309058.2A CN108516130A (en) | 2018-04-09 | 2018-04-09 | A kind of vacuum plastic sealing device convenient for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309058.2A CN108516130A (en) | 2018-04-09 | 2018-04-09 | A kind of vacuum plastic sealing device convenient for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108516130A true CN108516130A (en) | 2018-09-11 |
Family
ID=63432038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309058.2A Pending CN108516130A (en) | 2018-04-09 | 2018-04-09 | A kind of vacuum plastic sealing device convenient for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108516130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484696A (en) * | 2018-11-06 | 2019-03-19 | 尤晨曦 | A kind of prepared food duck is packed for vacuum-pumping and sealing system and prepared food duck packing method |
| CN113844690A (en) * | 2021-10-15 | 2021-12-28 | 津市市金湘猪鬃实业有限公司 | Bristle packaging equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939908A (en) * | 1995-07-26 | 1997-02-10 | Noguchi Seisakusho:Kk | Vacuum packaging apparatus for fiber product |
| CN201864062U (en) * | 2010-09-07 | 2011-06-15 | 曲耀东 | Full-automatic vacuum package machine |
| CN103373487A (en) * | 2012-04-24 | 2013-10-30 | 南京一擎机械制造有限公司 | Modified atmosphere packing machine |
| CN103496459A (en) * | 2013-09-24 | 2014-01-08 | 青岛义龙包装机械有限公司 | Automatic bag-feeding type vacuum packaging machine |
| CN203512137U (en) * | 2013-08-28 | 2014-04-02 | 漳州力展电子科技有限公司 | Novel vacuum shaping packaging machine |
| CN204021293U (en) * | 2014-08-04 | 2014-12-17 | 隆回县博隆实业有限公司 | A kind of vacuum gas filling heat sealing mechanism for food fresh keeping packaging |
| CN104494900A (en) * | 2014-12-19 | 2015-04-08 | 瑞安市瑞志机械有限公司 | Vacuum packaging machine |
| CN206107656U (en) * | 2016-10-12 | 2017-04-19 | 宁夏佰斯特医药化工有限公司 | Solid powder vacuum packaging machine |
| CN208291547U (en) * | 2018-04-09 | 2018-12-28 | 太仓鼎膳食品有限公司 | A kind of vacuum plastic sealing device |
-
2018
- 2018-04-09 CN CN201810309058.2A patent/CN108516130A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939908A (en) * | 1995-07-26 | 1997-02-10 | Noguchi Seisakusho:Kk | Vacuum packaging apparatus for fiber product |
| CN201864062U (en) * | 2010-09-07 | 2011-06-15 | 曲耀东 | Full-automatic vacuum package machine |
| CN103373487A (en) * | 2012-04-24 | 2013-10-30 | 南京一擎机械制造有限公司 | Modified atmosphere packing machine |
| CN203512137U (en) * | 2013-08-28 | 2014-04-02 | 漳州力展电子科技有限公司 | Novel vacuum shaping packaging machine |
| CN103496459A (en) * | 2013-09-24 | 2014-01-08 | 青岛义龙包装机械有限公司 | Automatic bag-feeding type vacuum packaging machine |
| CN204021293U (en) * | 2014-08-04 | 2014-12-17 | 隆回县博隆实业有限公司 | A kind of vacuum gas filling heat sealing mechanism for food fresh keeping packaging |
| CN104494900A (en) * | 2014-12-19 | 2015-04-08 | 瑞安市瑞志机械有限公司 | Vacuum packaging machine |
| CN206107656U (en) * | 2016-10-12 | 2017-04-19 | 宁夏佰斯特医药化工有限公司 | Solid powder vacuum packaging machine |
| CN208291547U (en) * | 2018-04-09 | 2018-12-28 | 太仓鼎膳食品有限公司 | A kind of vacuum plastic sealing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484696A (en) * | 2018-11-06 | 2019-03-19 | 尤晨曦 | A kind of prepared food duck is packed for vacuum-pumping and sealing system and prepared food duck packing method |
| CN109484696B (en) * | 2018-11-06 | 2021-01-19 | 常熟市王四食品有限公司 | Vacuum-pumping sealing system for packaging cooked duck and cooked duck packaging method |
| CN113844690A (en) * | 2021-10-15 | 2021-12-28 | 津市市金湘猪鬃实业有限公司 | Bristle packaging equipment |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |
|
| RJ01 | Rejection of invention patent application after publication |