CN111149884A - Circulating air black tea and tea fermentation tower - Google Patents
Circulating air black tea and tea fermentation tower Download PDFInfo
- Publication number
- CN111149884A CN111149884A CN202010169750.7A CN202010169750A CN111149884A CN 111149884 A CN111149884 A CN 111149884A CN 202010169750 A CN202010169750 A CN 202010169750A CN 111149884 A CN111149884 A CN 111149884A
- Authority
- CN
- China
- Prior art keywords
- tower body
- tower
- air
- drainage tube
- black tea
- 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
- 238000000855 fermentation Methods 0.000 title claims abstract description 41
- 230000004151 fermentation Effects 0.000 title claims abstract description 41
- 244000269722 Thea sinensis Species 0.000 title claims abstract description 40
- 235000006468 Thea sinensis Nutrition 0.000 title claims abstract description 25
- 235000020279 black tea Nutrition 0.000 title claims abstract description 25
- 235000013616 tea Nutrition 0.000 title abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000000746 purification Methods 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The invention relates to the technical field of fermentation towers, and discloses a circulating air black tea and tea fermentation tower which structurally comprises a tower body, wherein a fixed plate, a pipeline joint, a drainage tube and a connecting plate are arranged on the tower body, the fixed plate is connected with the right side of the outer surface of the tower body through welding, the pipeline joint is connected with the middle upper part of the tower body through a rivet, the drainage tube is connected with the inner wall of the tower body through a rivet, the connecting plate is connected with the upper part of the inner part of the tower body through a rivet, an air outlet head is arranged at the lower end of the drainage tube, a servo motor is arranged at the upper end of the connecting plate, the servo motor is connected with a sieve tray through a connecting shaft, and an oxygen. The invention prevents the upper sieve tray from shielding the lower sieve tray from contacting with gas, increases the contact area of the tea leaves with the gas during fermentation, and improves the tea leaf fermentation speed.
Description
Technical Field
The invention relates to the technical field of fermentation towers, in particular to a circulating air black tea leaf fermentation tower.
Background
According to patent 201620495895.5, a circulating air black tea and tea leaf fermentation tower comprises a tower body, wherein a waterproof layer is arranged at the top in the tower body, a water tank is arranged at the bottom in the tower body, a tea leaf fermentation cavity is formed between the waterproof layer and the water tank, an upper fixing rod and a lower fixing rod which are parallel to each other are arranged in the tea leaf fermentation cavity, the upper fixing rod is attached to the bottom surface of the waterproof layer, the lower fixing rod is positioned above the water tank, two ends of the lower fixing rod are fixed on the inner wall of the tower body, a rotating shaft is arranged between the upper fixing rod and the lower fixing rod, the lower end of the rotating shaft is rotatably connected with the lower fixing rod, a motor is arranged in the waterproof layer, an output shaft of the motor extends into the; the air purifier is characterized in that a filter screen is arranged below the lower fixing rod, the edge of the filter screen is attached to the inner wall of the tower body, an air disc is fixed in the center of the filter screen and is a hollow cylinder, a plurality of air outlets are formed in the side face of the air disc, the bottom of the air disc is communicated with a water tank through an air chamber, a fan is arranged in the air chamber, an electric heating pipe is arranged in the water tank, a water replenishing port communicated with the water tank is formed in the side face of the tower body, a water outlet is formed in the upper portion of the water replenishing port and is communicated with a tea fermentation cavity, the water outlet is located between the water tank and the filter screen and is connected with the tower body, an oxygen-enriched fan is further fixed on.
At present, the existing circulating air black tea leaf fermentation tower has some defects, such as; the sieve tray of current circulated air black tea leaf fermentation tower top shelters from below sieve tray contact gas easily, and with the area of contact of gas contact when having reduced tealeaves fermentation, reduced the speed of tealeaves fermentation, speed when the inside active carbon filter of current circulated air black tea leaf fermentation tower is changed is slower moreover, has increased the time of operating personnel dismouting fermentation tower, and the convenience when having reduced the active carbon filter and changing.
Disclosure of Invention
The invention aims to provide a circulating air black tea leaf fermentation tower, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a circulating air black tea and tea fermentation tower comprises a tower body, wherein a fixed plate, a pipeline joint, a drainage tube and a connecting plate are arranged on the tower body, the fixed plate is connected with the right side of the outer surface of the tower body through welding, the pipeline joint is connected with the upper middle part of the tower body through a rivet, the drainage tube is connected with the inner wall of the tower body through a rivet, the connecting plate is connected with the upper part inside the tower body through a rivet, an air outlet head is arranged at the lower end of the drainage tube, a servo motor is arranged at the upper end of the connecting plate, the servo motor is connected with a sieve tray through a connecting shaft, an oxygen enrichment fan and a purification box are respectively arranged on the fixed plate, the oxygen fan and the purification box are respectively connected with the upper surface of the fixed plate through rivets, the oxygen fan is positioned above the purification box, the air suction pipe and the air delivery pipe are respectively connected with the oxygen enrichment fan through rivets, an embedding groove, a cover plate and a conveying pipe are arranged on the purification box, the embedding groove is symmetrically arranged above and below the interior of the purification box, the cover plate is embedded in the purification box and is in sealed connection with the purification box, the conveying pipe is connected with the upper end of the purification box through rivets, and an activated carbon filter plate is arranged on the cover plate.
In a preferred embodiment of the present invention, the draft tube is made of an aluminum alloy and has a circular shape.
In a preferred embodiment of the present invention, one end of the pipe joint is hermetically connected to the inside of the draft tube by a screw, and the other end of the pipe joint passes through the inside of the tower body and is connected to the upper end of the delivery pipe.
As a preferred embodiment of the invention, the gas outlet head is connected with the bottom of the drainage tube through threads and is uniformly distributed at the bottom of the drainage tube.
As a preferred embodiment of the present invention, the servo motor is connected to the middle of the upper end of the connecting plate by a rivet, and the upper end of the connecting shaft is connected to the servo motor by a rivet.
In a preferred embodiment of the present invention, the screen discs are connected to the outer surface of the connecting shaft by rivets and are staggered from each other on the outer surface of the connecting shaft.
As a preferred embodiment of the present invention, the upper end of the air suction pipe is hermetically connected to the upper end of the tower body by a rivet, and the lower end of the air delivery pipe is hermetically connected to the lower right of the purification box by a rivet.
In a preferred embodiment of the present invention, the activated carbon filter plate is connected to the inner surface of the cover plate by a rivet and is matched with the inside of the purification box in size.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sieve trays are connected on the connecting shaft in a staggered manner, so that the condition that the upper sieve tray shields the lower sieve tray from contacting with gas is effectively avoided, the contact area of the tea leaves with the gas during fermentation is increased, and the tea leaf fermentation speed is increased.
2. According to the invention, through the combination of the embedding groove, the cover plate and the active carbon filter plate, when the active carbon filter plate needs to be replaced, an operator can directly draw out the cover plate from the inside of the embedding groove, and then replace the active carbon filter plate, so that the replacing speed of the active carbon filter plate is effectively accelerated, the time for the operator to disassemble and assemble the fermentation tower is saved, and the convenience for replacing the active carbon filter plate is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a circulating air black tea leaf fermentation tower of the present invention;
FIG. 2 is a development view of a purification box of a circulating air black tea leaf fermentation tower according to the present invention;
FIG. 3 is a top view of a sieve tray of a circulating air black tea leaf fermentation tower of the present invention;
FIG. 4 is a cross-sectional view of a circulating air black tea leaf fermentation tower of the present invention;
FIG. 5 is a top view of a draft tube of a circulating air black tea leaf fermentation tower of the present invention.
In the figure: the device comprises a tower body 1, a fixing plate 2, a pipeline joint 3, a drainage tube 4, a connecting plate 5, an air outlet head 6, a servo motor 7, a connecting shaft 8, a sieve tray 9, an oxygen-enriched fan 10, a purifying box 11, an air suction tube 12, an air delivery pipe 13, an embedded groove 14, a cover plate 15, a delivery pipe 16 and an active carbon filter plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a circulating air black tea and tea fermentation tower comprises a tower body 1, wherein a fixing plate 2, a pipeline joint 3, a drainage tube 4 and a connecting plate 5 are arranged on the tower body 1, the fixing plate 2 is connected with the right side of the outer surface of the tower body 1 through welding, the pipeline joint 3 is connected with the upper middle part of the tower body 1 through rivets, the drainage tube 4 is connected with the inner wall of the tower body 1 through rivets, the connecting plate 5 is connected with the upper part inside the tower body 1 through rivets, the lower end of the drainage tube 4 is provided with an air outlet head 6, the upper end of the connecting plate 5 is provided with a servo motor 7, the servo motor 7 is connected with a sieve tray 9 through a connecting shaft 8, an oxygen-enriched fan 10 and a purifying box 11 are respectively arranged on the fixing plate 2, the oxygen-enriched fan 10 and the purifying box 11 are respectively connected with, the oxygen-enriched fan 10 is located above the purification box 11, an air suction pipe 12 and an air delivery pipe 13 are arranged on the oxygen-enriched fan 10, the air suction pipe 12 and the air delivery pipe 13 are respectively connected with the oxygen-enriched fan 10 through rivets, an embedded groove 14, a cover plate 15 and a delivery pipe 16 are arranged on the purification box 11, the embedded groove 14 is symmetrically arranged above and below the purification box 11, the cover plate 15 is embedded in the purification box 11 and is in sealed connection with the purification box 11, the delivery pipe 16 is connected with the upper end of the purification box 11 through rivets, and an activated carbon filter plate 17 is arranged on the cover plate 15.
Further, the drainage tube 4 is made of aluminum alloy and is annular.
Further, one end of the pipe joint 3 is hermetically connected with the inside of the drainage pipe 4 through a thread, and the other end of the pipe joint 3 penetrates through the inside of the tower body 1 and is connected through the upper end of the delivery pipe 16.
Further, the gas outlet head 6 is connected with the bottom of the drainage tube 4 through threads and is uniformly distributed at the bottom of the drainage tube 4.
Further, the servo motor 7 is connected with the middle of the upper end of the connecting plate 5 through a rivet, and the upper end of the connecting shaft 8 is connected with the servo motor 7 through a rivet.
Further, the sieve trays 9 are connected to the outer surface of the connecting shaft 8 by rivets and are staggered from each other on the outer surface of the connecting shaft 8.
Further, the upper end of the air suction pipe 12 is connected with the upper end of the tower body 1 in a sealing mode through a rivet, and the lower end of the air delivery pipe 13 is connected with the lower right side of the purification box 11 in a sealing mode through a rivet.
Further, the activated carbon filter 17 is connected to the inner surface of the cover plate 15 by a rivet and is matched with the inside of the purification box 11 in size.
When a circulated air black tea leaf fermentation tower uses, servo motor 7 can drive sieve dish 9 through connecting axle 8 and rotate, simultaneously again by oxygen boosting fan 10 through breathing pipe 12 take out the inside gas of tower body 1, then carry the inside of purifying box 11 with gas by gas-supply pipe 13, then filter gas by the inside active carbon filter 17 of purifying box 11, then carry the inside of drainage tube 4 with filtering back gas through pipe joint 3 by conveyer pipe 16 again, and blow gas to sieve dish 9 on by gas outlet 6, when active carbon filter 17 needs to be changed, operating personnel can directly take apron 15 out from the inside of gomphosis groove 14, then change active carbon filter 17.
The tower body 1, the fixing plate 2, the pipeline joint 3, the drainage tube 4, the connecting plate 5, the gas outlet head 6, the servo motor 7, the connecting shaft 8, the sieve tray 9, the oxygen-enriched fan 10, the purifying box 11, the air suction pipe 12, the air delivery pipe 13, the embedded groove 14, the cover plate 15, the delivery pipe 16, the active carbon filter plate 17 and other parts of the invention are all universal standard parts or parts known by technicians in the field, the structure and principle of the invention are known by technicians through technical manuals or conventional experimental methods, the sieve tray 9 is connected on the connecting shaft 8 in a staggered way, the contact area of the sieve tray 9 above the lower part with the gas is effectively avoided, the contact area of the tea with the gas during fermentation is increased, the tea fermentation speed is improved, and through the combination of the embedded groove 14, the cover plate 15 and the active carbon filter plate 17, when the active carbon filter plate 17 needs to be replaced, the operating personnel can directly take out apron 15 from the inside of gomphosis groove 14, then change active carbon filter 17, the effectual speed that has accelerated when active carbon filter 17 changes has saved the time of operating personnel dismouting fermentation tower, and convenience when having improved active carbon filter 17 and changing.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a circulated air black tea tealeaves fermentation tower, includes tower body (1), its characterized in that: be provided with on tower body (1) fixed plate (2), pipeline joint (3), drainage tube (4) and connecting plate (5), fixed plate (2) through the welding with the right side of tower body (1) surface is connected, pipeline joint (3) through the rivet with the well top of tower body (1) is connected, drainage tube (4) through the rivet with the inner wall of tower body (1) is connected, connecting plate (5) through the rivet with the inside top of tower body (1) is connected, the lower extreme of drainage tube (4) is provided with out gas head (6), the upper end of connecting plate (5) is provided with servo motor (7), sieve tray (9) is connected through connecting axle (8) in servo motor (7), be provided with on fixed plate (2) respectively oxygen-enriched fan (10) and purifying box (11), oxygen-enriched fan (10) and purifying box (11) respectively through the rivet with the upper surface of fixed plate (2) links to each other The oxygen-enriched air blower (10) is located above the purification box (11), an air suction pipe (12) and an air delivery pipe (13) are arranged on the oxygen-enriched air blower (10), the air suction pipe (12) and the air delivery pipe (13) are respectively connected with the oxygen-enriched air blower (10) through rivets, a mosaic groove (14), a cover plate (15) and a delivery pipe (16) are arranged on the purification box (11), the mosaic groove (14) is symmetrically arranged above and below the purification box (11), the cover plate (15) is mosaic in the purification box (11) and is hermetically connected with the purification box (11), the delivery pipe (16) is connected with the upper end of the purification box (11) through rivets, and an active carbon filter plate (17) is arranged on the cover plate (15).
2. The circulating air black tea leaf fermentation tower of claim 1, wherein: the drainage tube (4) is made of aluminum alloy and is annular.
3. The circulating air black tea leaf fermentation tower of claim 1, wherein: one end of the pipeline joint (3) is connected with the inside of the drainage tube (4) in a sealing mode through threads, and the other end of the pipeline joint (3) penetrates through the inside of the tower body (1) and is connected with the upper end of the conveying pipe (16).
4. The circulating air black tea leaf fermentation tower of claim 1, wherein: the air outlet head (6) is connected with the bottom of the drainage tube (4) through threads and is uniformly distributed at the bottom of the drainage tube (4).
5. The circulating air black tea leaf fermentation tower of claim 1, wherein: the servo motor (7) is connected with the middle of the upper end of the connecting plate (5) through a rivet, and the upper end of the connecting shaft (8) is connected with the servo motor (7) through a rivet.
6. The circulating air black tea leaf fermentation tower of claim 1, wherein: the sieve trays (9) are connected with the outer surface of the connecting shaft (8) through rivets and staggered with each other on the outer surface of the connecting shaft (8).
7. The circulating air black tea leaf fermentation tower of claim 1, wherein: the upper end of the air suction pipe (12) is connected with the upper end of the tower body (1) in a sealing mode through rivets, and the lower end of the air delivery pipe (13) is connected with the lower right side of the purification box (11) in a sealing mode through rivets.
8. The circulating air black tea leaf fermentation tower of claim 1, wherein: the activated carbon filter plate (17) is connected with the inner surface of the cover plate (15) through rivets and is matched with the inside of the purifying box (11) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169750.7A CN111149884A (en) | 2020-03-12 | 2020-03-12 | Circulating air black tea and tea fermentation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169750.7A CN111149884A (en) | 2020-03-12 | 2020-03-12 | Circulating air black tea and tea fermentation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111149884A true CN111149884A (en) | 2020-05-15 |
Family
ID=70567362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010169750.7A Pending CN111149884A (en) | 2020-03-12 | 2020-03-12 | Circulating air black tea and tea fermentation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111149884A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204217787U (en) * | 2014-11-13 | 2015-03-25 | 桂东县玲珑王茶叶开发有限公司 | A kind of thermal cycle tea leaf fermentation tower |
| CN204860980U (en) * | 2015-08-23 | 2015-12-16 | 安溪县贤彩茶叶机械有限公司 | Automatic turn -over formula tealeaves fermentation tower |
| CN205912833U (en) * | 2016-05-29 | 2017-02-01 | 沈六妹 | Circulated air black tea tealeaves fermentation tower |
| CN205993545U (en) * | 2016-07-22 | 2017-03-08 | 诏安县鹏达机械设计部 | A kind of efficient thermal cycle tea leaf fermentation device |
| CN209840411U (en) * | 2019-04-29 | 2019-12-24 | 四川省川东丰乐化工有限公司 | Environment-friendly organic mass energy hot air generating device |
-
2020
- 2020-03-12 CN CN202010169750.7A patent/CN111149884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204217787U (en) * | 2014-11-13 | 2015-03-25 | 桂东县玲珑王茶叶开发有限公司 | A kind of thermal cycle tea leaf fermentation tower |
| CN204860980U (en) * | 2015-08-23 | 2015-12-16 | 安溪县贤彩茶叶机械有限公司 | Automatic turn -over formula tealeaves fermentation tower |
| CN205912833U (en) * | 2016-05-29 | 2017-02-01 | 沈六妹 | Circulated air black tea tealeaves fermentation tower |
| CN205993545U (en) * | 2016-07-22 | 2017-03-08 | 诏安县鹏达机械设计部 | A kind of efficient thermal cycle tea leaf fermentation device |
| CN209840411U (en) * | 2019-04-29 | 2019-12-24 | 四川省川东丰乐化工有限公司 | Environment-friendly organic mass energy hot air generating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107504604A (en) | Air processor and there is its floor air conditioner | |
| CN206935578U (en) | A kind of electronic dust catcher and air cleaning unit | |
| CN104913386B (en) | Indoor set | |
| CN106482272A (en) | A kind of pellicle humidifier | |
| CN106871304A (en) | Humidifying structure and air cleaning unit | |
| CN111149884A (en) | Circulating air black tea and tea fermentation tower | |
| CN102135307A (en) | Humidifier | |
| CN108344045A (en) | Air conditioner | |
| CN205773336U (en) | A kind of medical oxygen generator | |
| CN208124455U (en) | air conditioner | |
| CN207146571U (en) | Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner | |
| CN208667709U (en) | A kind of glass fermentation tank of automatically offing normal | |
| CN108728861A (en) | Portable electronic sieve oxygen generator | |
| CN207050092U (en) | A kind of air purifier with rotating folding air exhausting structure | |
| CN206973747U (en) | A kind of air purifier | |
| CN209230200U (en) | A kind of drying process device for house refuse mud | |
| CN208456893U (en) | A kind of air blower with water-cooled cooling function | |
| CN206771612U (en) | Humidifying structure and air cleaning unit | |
| CN207146568U (en) | Indoor apparatus of air conditioner and its air processor, air conditioner | |
| CN206792780U (en) | Lung ventilator water box | |
| CN214249946U (en) | Household device of haze-removing oxygenation fresh air system | |
| CN216693891U (en) | Air purification sterilizing machine | |
| CN214053045U (en) | Intelligent energy-saving air purification fume chamber | |
| CN107388377A (en) | Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner | |
| CN214389335U (en) | Filter suitable for air purification sterilizing machine |
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: 20200515 |
|
| RJ01 | Rejection of invention patent application after publication |