CN112403713B - Fish medicine multilayer compounding dispensing all-in-one - Google Patents
Fish medicine multilayer compounding dispensing all-in-one Download PDFInfo
- Publication number
- CN112403713B CN112403713B CN202011327586.4A CN202011327586A CN112403713B CN 112403713 B CN112403713 B CN 112403713B CN 202011327586 A CN202011327586 A CN 202011327586A CN 112403713 B CN112403713 B CN 112403713B
- Authority
- CN
- China
- Prior art keywords
- funnel
- drum
- piston cylinder
- cylinder
- threaded rod
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feed For Specific Animals (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a fish drug multilayer mixing and spreading all-in-one machine, which effectively solves the problems that the operation of the existing dosing equipment in the dilution process is complicated, and the fish drug concentration is too high in the water surface permeation process to cause fish poisoning; the technical scheme of its solution includes the drum, the drum internal coaxial fixed has a piston cylinder, the interval equipartition has a plurality of horizontally spray tubes about each of the left and right sides of drum, the one end of spray tube is arranged in the drum and is linked together through connecting pipe and piston cylinder upper end, be equipped with first check valve on the connecting pipe, the spray tube other end is sealed, the upper end of every spray tube has a plurality of shower nozzles along its axis interval equipartition, the upper end of drum is equipped with a big-end-up's funnel, the coaxial fixed puddler that has in the funnel, be equipped with the second check valve in the funnel, the one-way follow funnel of second check valve to the piston cylinder feed liquor, the upper end of funnel is equipped with a plurality of logical grooves, the outside cover of tube-shape extension is equipped with a body, the left and right sides of funnel upper end respectively is equipped with a drip chamber.
Description
Technical Field
The invention relates to the field of fish drug throwing equipment, in particular to a fish drug multilayer mixing and spreading all-in-one machine.
Background
Fish medicine can not be put into to the pond in fishery aquaculture process, the liquid medicine that current equipment generally adopted the machine of throwing that the bank was placed to dilute passes through the shower nozzle and throws and spill in the pond, perhaps adopt the boat to evenly throw and spill in the pond, this kind of mode fish medicine permeates to the water in from the surface of water, water surface's liquid medicine concentration is high originally, fish causes the poisoning near the surface of water easily this moment, also need dilute when the fish medicine throws the material, the degree of dilution also can cause the fish poisoning when putting if too little, the degree of dilution is big then needs the solution volume big, cause the dispensing complex operation, and is inefficient.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the fish drug multilayer mixing and spreading all-in-one machine, which effectively solves the problems that the operation of the diluting process of the existing dosing equipment is complicated, and the fish drug concentration is too high in the water surface permeation process to cause fish poisoning.
The technical scheme for solving the problems comprises a cylinder with closed upper and lower ends, a vertical piston cylinder is coaxially fixed in the cylinder, the lower end of the piston cylinder is fixedly connected with the cylinder, the upper end and the side wall of the cylinder are separated from the inner edge surface of the cylinder, the lower end surface of a piston in the piston cylinder is rotatably connected with a threaded rod, the lower end of the threaded rod penetrates through and extends out of the bottom of the cylinder, a nut which is rotatably connected with the outer lower end surface of the cylinder is sleeved on the threaded rod, the nut is driven by the threaded rod to reciprocate and drives the piston to move up and down through the threaded rod, a plurality of horizontal spray pipes are respectively uniformly distributed at the upper side and the lower side of the left side and the right side of the cylinder at intervals, one end of each spray pipe is arranged in the cylinder and is communicated with the upper end part of the piston cylinder through a connecting pipe, a first check valve which can supply liquid to the spray pipes in a one direction is arranged on the connecting pipe, the other end of each spray pipe is closed, a plurality of spray nozzles are uniformly distributed at intervals along the axis, a funnel with a large upper end and a small end, the funnel internal coaxial be fixed with one through first motor drive's puddler, be equipped with in the funnel run through the drum and with the second check valve of piston cylinder upper portion intercommunication, the one-way feed liquor to the piston cylinder from the funnel of second check valve, the upper end of funnel is equipped with the tube-shape extension, the lateral wall of tube-shape extension is equipped with a plurality of logical grooves, the outside cover of tube-shape extension is equipped with an annular body of arranging logical groove below in, the left and right sides of funnel upper end respectively is equipped with a drip chamber, the lower tip of piston cylinder is through hose and water intercommunication.
The invention has novel concept, smart structure and strong practicability, and effectively solves the problems of complicated operation in the dilution process of the existing dosing equipment and fish poisoning caused by overhigh concentration of fish drugs in the water surface permeation process of the fish drugs.
Drawings
FIG. 1 is a front sectional view of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a top view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from figures 1 to 3, the invention comprises a cylinder 1 with closed upper and lower ends, a vertical piston cylinder 2 is coaxially fixed in the cylinder 1, the lower end of the piston cylinder 2 is fixedly connected with the cylinder 1, the upper end and the side wall are spaced from the inner edge surface of the cylinder 1, the lower end surface of the piston in the piston cylinder 2 is rotatably connected with a threaded rod 3, the lower end of the threaded rod 3 penetrates through and extends out of the bottom of the cylinder 1, a nut 4 which is rotatably connected on the outer lower end surface of the cylinder 1 is sleeved on the threaded rod 3, the nut 4 rotates in a reciprocating manner to drive the piston to move up and down through the threaded rod 3, a plurality of horizontal spray pipes 5 are respectively and uniformly distributed on the upper side and the lower side of the left side and the right side of the cylinder 1 at intervals, one end of each spray pipe 5 is arranged in the cylinder 1 and communicated with the upper end part of the piston cylinder 2 through a connecting pipe, a first one-way check valve 6 which can supply liquid to the spray pipes 5 from the piston cylinder 2 is arranged on the connecting pipe, and the other end of each spray pipe 5 is closed, the upper end of every spray tube 5 has a plurality of shower nozzles 7 along its axis interval equipartition, the upper end of drum 1 is equipped with a big-end-up's funnel 8, coaxial fixed with one through first motor drive's puddler 9 in the funnel 8, be equipped with in the funnel 8 and run through drum 1 and with the second check valve 10 of 2 upper portions intercommunications of piston cylinder, the one-way feed liquor to piston cylinder 2 from funnel 8 of second check valve 10, the upper end of funnel 8 is equipped with the tube-shape extension, the lateral wall of tube-shape extension is equipped with a plurality of logical grooves 11, the outside cover of tube-shape extension is equipped with an annular body 12 of arranging logical groove 11 below in, the left and right sides of funnel 8 upper end respectively is equipped with a drip chamber 13, the lower tip of piston cylinder 2 is through hose 14 and water intercommunication.
In order to realize the driving of the nut 4, the bottom of the cylinder 1 is provided with a closed mounting bin 15, the lower end of the threaded rod 3 penetrates through the mounting bin 15, a gear 16 driven by a stepping motor is arranged in the mounting bin 15, an outer gear ring meshed with the gear 16 is sleeved and fixed on the outer edge surface of the nut 4, a storage battery for supplying power to the stepping motor is further arranged in the mounting bin 15, and a water seal is arranged at the position where the threaded rod 3 penetrates through the mounting bin 15.
In order to realize the installation of the dropping funnel 13 and the stirring rod 9, a bracket 17 is arranged at the upper end of the extension part of the funnel 8, the dropping funnel 13 is fixed on the bracket 17, the first motor is fixed on the bracket 17, and a support rod extending outwards is arranged on the stirring rod 9.
The specific working process of the invention is as follows: this device passes through the workman and passes through this device of haulage rope drive on the surface of water at the bank when using, after this device arranged the water in, below 12 parts of body all immerse the aquatic, and be vertical state in the aquatic, step motor sets to interval reciprocating motion mode, and add the former liquid of medicine in drip chamber 13, and open first motor and make first motor drive puddler 9 stir in funnel 8, initial condition pours into partly water earlier in fighting and makes drip chamber 13 with the liquid medicine gradually to being equipped with funnel 8 of water and mix through the quick stirring of puddler 9, step motor is in driving at this moment and is instiled into the end position of piston rod 3 to piston cylinder 2 through 16 drive nut 4 of gear.
The reverse rotation gear 16 of the stepping motor drives the nut 4 to rotate reversely, the threaded rod 3 is driven downwards in the process to lead the piston to move downwards, the funnel 8 is sucked into the piston cylinder 2 through the two liquid one-way valves in the process, at the moment, the liquid in the funnel 8 is fully mixed with the liquid medicine through the stirring rod 9 to play a role of dilution, the piston continuously moves downwards along with the continuous rotation of the stepping motor until the diluted liquid medicine is completely filled in the piston cylinder 2, at the moment, the stepping motor rotates forwards, the nut 4 rotates forwards to drive the piston to move upwards through the threaded rod 3, at the moment, the liquid medicine in the piston cylinder 2 is extruded through the first one-way spray pipes 5, the liquid is discharged through the spray heads 7 on the spray pipes 5, the spray heads 7 can give a downward acting force to the device, at the moment, the device integrally moves downwards, the floating body 12 sinks below the liquid level, and the water in the pond is poured into the funnel 8 through the through grooves 11 on the extension part of the funnel 8, after the baffle finishes extruding the liquid in the cavity, the downward acting force brought by the sprayed liquid disappears, and the floating body 12 floats upwards at the moment, so that the mixed liquid in the funnel 8 is sprayed into the pond again in the process of the reverse rotation of the stepping motor again after the liquid in the funnel 8 is mixed.
Compared with the traditional equipment, the device has the following advantages:
1. this device includes a plurality of spray tubes 5 of interval arrangement from top to bottom, contains a plurality of ascending shower nozzles 7 on spray tube 5, can form a vertical liquid medicine face when the hydrojet for the liquid medicine of lower floor is evenly distributed about this regional water for the mixing of liquid medicine in the water reduces fish and poisons and takes place.
2. This device liquid medicine dilutes and adopts the water in the pond to independently dilute, and at 7 hydrojet in-process of shower nozzle, the device atress is whole to move down, and body 12 submerges this moment to make the water in the pond in leading to groove 11 and entering into funnel 8, the liquid medicine that puddler 9 and the drip of dropping funnel 13 that the cooperation was constantly stirred make the liquid medicine can realize the braking and dilute, whole dilution process high efficiency is swift and easy operation.
3. This device sprays the liquid medicine multilayer after diluting and diluting with the liquid medicine of liquid medicine and integrates on a device for this device can also effectual realization liquid medicine dilute for the first time when the liquid medicine is sprayed to the multilayer, and the liquid medicine after diluting sprays produced power once more and provides the solvent for the liquid medicine this moment again, makes fish medicine dilute and the multilayer spill the material organic combination and operate labour saving and time saving more.
The invention has novel concept, smart structure and strong practicability, and effectively solves the problems of complicated operation in the dilution process of the existing dosing equipment and fish poisoning caused by overhigh concentration of fish drugs in the water surface permeation process of the fish drugs.
Claims (3)
1. The utility model provides a fish medicine multilayer compounding dispensing all-in-one, including an upper and lower both ends inclosed drum (1), a serial communication port, the coaxial vertical piston cylinder (2) that is fixed with in drum (1), the lower extreme and drum (1) fixed connection of piston cylinder (2), there is the interval upper end and lateral wall and drum (1) inner fringe face, the terminal surface rotates under the piston in piston cylinder (2) is connected with a threaded rod (3), the lower extreme of threaded rod (3) runs through and stretches out drum (1) bottom, the cover is equipped with a nut (4) of rotating connection on drum (1) outer lower extreme face on threaded rod (3), reciprocating rotation of nut (4) is through the reciprocating motion of threaded rod (3) drive piston, each interval equipartition has a plurality of horizontally spray tube (5) from top to bottom in the left and right sides of drum (1), the one end of spray tube (5) is arranged in drum (1) and is through connecting pipe and piston cylinder (2) upper end intercommunication, the connecting pipe is provided with a first one-way valve (6) which can supply liquid to the spray pipe (5) from the piston cylinder (2) in one way, the other end of the spray pipe (5) is closed, the upper end of each spray pipe (5) is uniformly provided with a plurality of spray heads (7) at intervals along the axis, the upper end of the cylinder (1) is provided with a funnel (8) with a big top and a small bottom, a stirring rod (9) driven by a first motor is coaxially fixed in the funnel (8), a second one-way valve (10) which penetrates through the cylinder (1) and is communicated with the upper part of the piston cylinder (2) is arranged in the funnel (8), the second one-way valve (10) can feed liquid to the piston cylinder (2) from the funnel (8) in one way, the upper end of the funnel (8) is provided with a cylindrical extending part, the side wall of the cylindrical extending part is provided with a plurality of through grooves (11), the outer side of the cylindrical extending part is sleeved with an annular floating body (12) arranged below the through grooves (11), the left side and the right side of the upper end of the funnel (8) are respectively provided with a drip hopper (13), the lower end part of the piston cylinder (2) is communicated with a water body through a hose (14).
2. The fish drug multilayer mixing and spreading all-in-one machine as claimed in claim 1, wherein a closed installation bin (15) is arranged at the bottom of the cylinder (1), the lower end of the threaded rod (3) penetrates through the installation bin (15), a gear (16) driven by a stepping motor is arranged in the installation bin (15), an outer gear ring meshed with the gear (16) is sleeved and fixed on the upper outer edge surface of the nut (4), a storage battery for supplying power to the stepping motor is further arranged in the installation bin (15), and a water seal is arranged at the position where the threaded rod (3) penetrates through the installation bin (15).
3. A fish medicine multilayer compounding dispensing all-in-one of claim 1, characterized in that, the upper end of funnel (8) extension is equipped with support (17), and drip chamber (13) is fixed on support (17), and the first motor is fixed on support (17), is equipped with the branch of outwards extending on puddler (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327586.4A CN112403713B (en) | 2020-11-24 | 2020-11-24 | Fish medicine multilayer compounding dispensing all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327586.4A CN112403713B (en) | 2020-11-24 | 2020-11-24 | Fish medicine multilayer compounding dispensing all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112403713A CN112403713A (en) | 2021-02-26 |
| CN112403713B true CN112403713B (en) | 2021-10-26 |
Family
ID=74778055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011327586.4A Active CN112403713B (en) | 2020-11-24 | 2020-11-24 | Fish medicine multilayer compounding dispensing all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112403713B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342841B (en) * | 2021-12-29 | 2022-12-06 | 广西壮族自治区水产科学研究院 | Medication device and method for fish cage culture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484686A (en) * | 2017-07-31 | 2017-12-19 | 晏思文 | A kind of disease control medicament flusher used for aquiculture |
| CN207707060U (en) * | 2017-10-19 | 2018-08-10 | 无锡凹凸自动化科技有限公司 | A kind of breed in stew breeding apparatus |
| CN209806829U (en) * | 2019-01-23 | 2019-12-20 | 南宁市福鑫养殖有限公司 | Floating pond culture medicine supplementing device |
| CN210726403U (en) * | 2019-07-24 | 2020-06-12 | 山东大洋农牧科技发展有限公司 | Fish disease prevention and control is with offend medicine device |
| CN111691387A (en) * | 2020-06-29 | 2020-09-22 | 中国水产科学研究院淡水渔业研究中心 | Fishery culture area water surface cleaning device |
| US20200337275A1 (en) * | 2017-03-08 | 2020-10-29 | Foster-Miller, Inc. | System and method for treating fish |
| CN111846132A (en) * | 2020-08-25 | 2020-10-30 | 天津大学 | Offshore mobile platform |
-
2020
- 2020-11-24 CN CN202011327586.4A patent/CN112403713B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200337275A1 (en) * | 2017-03-08 | 2020-10-29 | Foster-Miller, Inc. | System and method for treating fish |
| CN107484686A (en) * | 2017-07-31 | 2017-12-19 | 晏思文 | A kind of disease control medicament flusher used for aquiculture |
| CN207707060U (en) * | 2017-10-19 | 2018-08-10 | 无锡凹凸自动化科技有限公司 | A kind of breed in stew breeding apparatus |
| CN209806829U (en) * | 2019-01-23 | 2019-12-20 | 南宁市福鑫养殖有限公司 | Floating pond culture medicine supplementing device |
| CN210726403U (en) * | 2019-07-24 | 2020-06-12 | 山东大洋农牧科技发展有限公司 | Fish disease prevention and control is with offend medicine device |
| CN111691387A (en) * | 2020-06-29 | 2020-09-22 | 中国水产科学研究院淡水渔业研究中心 | Fishery culture area water surface cleaning device |
| CN111846132A (en) * | 2020-08-25 | 2020-10-30 | 天津大学 | Offshore mobile platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112403713A (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112772379A (en) | Adjustable agricultural water conservancy irrigation device and use method thereof | |
| CN210999381U (en) | Concrete mixer from area cleaning function | |
| CN112403713B (en) | Fish medicine multilayer compounding dispensing all-in-one | |
| CN108617576B (en) | Fishery is bred and is used pond antiseptic solution mixture device of fascinating | |
| CN111869548A (en) | Irrigation system for hydraulic engineering and use method | |
| CN112275467A (en) | A kind of induction type disinfectant atomization spraying device in public places for medical and epidemic prevention | |
| CN108496877B (en) | Culture pond cleaning and oxygenation all-in-one machine and use method thereof | |
| CN206061858U (en) | A kind of Full-automatic fishpond chemical feed machine | |
| CN112774532A (en) | Essence preparation mixing arrangement for facial mask processing | |
| CN214593801U (en) | Irrigation device | |
| CN114682120A (en) | Automatic dosing device for sewage treatment | |
| CN206744296U (en) | A kind of fishery cultivating timing feeding apparatus | |
| CN117800472B (en) | Intelligent coal slime water concentration dosing system and dosing method | |
| CN218142138U (en) | Unmanned aerial vehicle scattering device | |
| CN113617733A (en) | Rose petal adhesion impurity batch cleaning treatment device for processing rose oil | |
| CN218166839U (en) | Disinfectant spraying device for fishpond | |
| CN209060926U (en) | A kind of Water soluble fertilizer matches fertile device | |
| CN105994110A (en) | Oxygenating agent energy-saving spraying method for modern agricultural farming pond | |
| CN112189599B (en) | Fish medicine dispensing device | |
| CN216701291U (en) | Automatic silo down of pig feed | |
| CN208875199U (en) | A kind of spray appliance for forestry deinsectization | |
| CN112088632A (en) | But automatic material conveying's liquid fertilizer sprinkler | |
| CN208338244U (en) | A kind of Novel seed coating device | |
| CN208771251U (en) | A kind of fishing stirring pharmaceutical chemistry device | |
| CN218164077U (en) | Mixed spraying equipment for agricultural planting |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |