CN114481336A - Spinning machine - Google Patents
Spinning machine Download PDFInfo
- Publication number
- CN114481336A CN114481336A CN202210091849.9A CN202210091849A CN114481336A CN 114481336 A CN114481336 A CN 114481336A CN 202210091849 A CN202210091849 A CN 202210091849A CN 114481336 A CN114481336 A CN 114481336A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- stirring
- spinning machine
- box
- motor
- 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
- 238000009987 spinning Methods 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 56
- 238000012545 processing Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 16
- 206010024796 Logorrhoea Diseases 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000002121 nanofiber Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention provides a spinning machine, which belongs to the technical field of spinning machines and comprises a box body, wherein a guide rail is fixedly connected to the upper surface of the box body close to the right, a limiting plate is fixedly connected to the right side surface of the guide rail, a pulley is slidably connected to the upper surface of the guide rail, a connecting rod is fixedly connected to the outer surface of the pulley, one end of the connecting rod is fixedly connected with a stretching box, a pressure pump is installed on the rear surface of the stretching box, and an extrusion head is fixedly connected to the left side surface of the stretching box. This spinning machine through the setting of pulling force pump, extrusion head and discharge opening, under the drive of force pump, extrudees the spinning with the fibre through extrusion head and discharge opening, through the setting of guide rail, limiting plate and pulley, and the spinning that the tensile case of help slided from side to side on the guide rail is stretched about going on extruding, and the tensile case of limiting plate protection avoids dropping, realizes that the automatic mechanization of device is tensile, when reducing the waste of manpower and material resources, improves work efficiency.
Description
Technical Field
The invention belongs to the technical field of spinning machines, and particularly relates to a spinning machine.
Background
In recent years, with the rapid development of nano material technology, the nano fiber technology has become the leading edge of fiber science and a research hotspot, the main methods for preparing nano fibers at present comprise a self-assembly method, a template method and a stretching method, the stretching method is a simple and flexible nano fiber processing method, and compared with other technologies, the spinning technology has the advantages of simple equipment, low cost, strong operability, high efficiency and the like.
Spinning machine on the existing market needs people to remove and need accomplish with the help of other instruments, however spinning machine's removal work is comparatively loaded down with trivial details, has wasted a large amount of manpower and materials, has reduced productivity, can't satisfy people's user demand, therefore current spinning machine needs to be improved.
Disclosure of Invention
The invention aims to provide a spinning machine, and aims to solve the problems that a large amount of manpower and material resources are wasted and the productivity is reduced in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a spinning machine, includes the box, the box leans on the upper surface fixedly connected with guide rail on the right side, the right flank fixedly connected with limiting plate of guide rail, the last sliding surface of guide rail is connected with the pulley, the outer fixed surface of pulley is connected with the connecting rod, the tensile case of one end fixedly connected with of connecting rod, the force pump is installed to the back table of tensile case, the left surface fixedly connected with extrusion head of tensile case, the discharge opening has been seted up to the left surface of extrusion head, fixedly connected with takes out the pipe between box and the tensile case.
In order to enable the spinning machine to achieve the purpose of facilitating winding spinning, as a preferable mode of the invention, a fixed plate is fixedly connected to the upper surface of the box body close to the left, a placing groove is formed in the surface of the fixed plate, a first motor is installed on the upper surface of the placing groove, a first rotating rod is fixedly connected to the output end of the first motor, a winding shaft is fixedly connected to the outer surface of the first rotating rod, and a fixing cap is sleeved on the upper surface of the fixed plate.
In order to achieve the purpose of conveniently completing the stirring and crushing processing of the spinning machine, as a preferable mode of the invention, the stirring and crushing chamber and the processing chamber are sequentially arranged on the front surface of the box body from left to right.
In order to achieve the purpose of convenient feeding of the spinning machine, as a preferable mode of the invention, the left side surface of the stirring and crushing chamber is fixedly connected with a feeding hole.
In order to achieve the purpose of convenient stirring of the spinning machine, as a preferable mode of the invention, the rear surface of the stirring chamber is fixedly connected with a stirring mechanism, the stirring mechanism comprises a second motor, the output end of the second motor is fixedly connected with a stirring roller, and the outer surface of the stirring roller is fixedly connected with stirring teeth.
In order to achieve the purpose of high-efficiency stirring of the spinning machine, the right three stirring mechanisms are preferably arranged, and the three stirring mechanisms are arranged in a rectangular array.
In order to achieve the purpose of improving the processing speed and uniformity of the spinning machine, as a preferred mode of the invention, a third motor is fixedly installed on the rear surface of the processing chamber, the output end of the third motor is fixedly connected with a second rotating rod, stirring rods are annularly arrayed on the surface of the second rotating rod, and the stirring rods are fixedly connected with the second rotating rod.
In order to achieve the purpose of conveniently communicating the stirring and crushing chamber with the processing chamber, as a preferable mode of the invention, a partition plate is fixedly connected between the stirring and crushing chamber and the processing chamber, a through hole is formed in the surface of the partition plate, a guide groove is formed in the front surface of the partition plate, and a drawing plate is connected to the surface of the guide groove in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. this spinning machine through the setting of pulling force pump, extrusion head and discharge opening, under the drive of force pump, extrudees the spinning with the fibre through extrusion head and discharge opening, through the setting of guide rail, limiting plate and pulley, and the spinning that the tensile case of help slided from side to side on the guide rail is stretched about going on extruding, and the tensile case of limiting plate protection avoids dropping, realizes that the automatic mechanization of device is tensile, when reducing the waste of manpower and material resources, improves work efficiency.
2. This spinning machine through the setting of fixed plate and locking nut, makes things convenient for the installation and the dismantlement of coiling axle, through the setting of stirring garrulous mechanism, will expect to put into through the feed inlet and stir garrulously, through the change of pull board position, the crushed aggregates gets into the processing chamber through the opening and processes, and the puddler machining efficiency with higher speed makes processing more even, takes out the material of processing into tensile case through the pump-out pipe at last.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the structure of the stretching box of the present invention;
FIG. 4 is a schematic diagram of the construction of the milling chamber and the processing chamber of the present invention;
FIG. 5 is a schematic view of the structure of the mashing mechanism of the present invention;
fig. 6 is a schematic structural view of a third motor and a second rotating rod in the present invention.
In the figure: 1. a box body; 2. a guide rail; 3. a limiting plate; 4. a pulley; 5. a connecting rod; 6. a stretching box; 7. a pressure pump; 8. an extrusion head; 9. a discharge hole; 10. a fixing plate; 11. a placement groove; 12. a first motor; 13. a first rotating lever; 14. a take-up reel; 15. a fixing cap; 16. a stirring and crushing chamber; 17. a processing chamber; 18. a feed inlet; 19. a mincing mechanism; 1901. a second motor; 1902. a stirring roller; 1903. stirring teeth; 20. a third motor; 21. a second rotating lever; 22. a stirring rod; 23. a partition plate; 24. a port; 25. a guide groove; 26. drawing the plate; 27. heating the heat-insulating plate; 28. and (6) pumping the tube.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a spinning machine, includes box 1, box 1 leans on upper surface fixedly connected with guide rail 2 on the right side, guide rail 2's right flank fixedly connected with limiting plate 3, guide rail 2's upper surface sliding connection has pulley 4, pulley 4's outer fixed surface is connected with connecting rod 5, the tensile case 6 of one end fixedly connected with of connecting rod 5, force pump 7 is installed to the back table of tensile case 6, the left surface fixedly connected with extrusion head 8 of tensile case 6, discharge opening 9 has been seted up to the left surface of extrusion head 8.
In the specific embodiment of the invention, under the driving of the pressure pump 7, the fiber is extruded out of the spinning through the extrusion head 8 and the discharge hole 9, the pulley 4 helps the stretching box 6 slide left and right on the guide rail 2, the extruded spinning is stretched left and right, the limiting plate 3 protects the stretching box 6 from falling off, the automatic mechanical stretching of the device is realized, the waste of manpower and material resources is reduced, and the working efficiency is improved.
Specifically, the box 1 is close to upper fixed surface on the left and is connected with fixed plate 10, and standing groove 11 has been seted up on the surface of fixed plate 10, and the last surface mounting of standing groove 11 has first motor 12, and the first rotation pole 13 of the output fixedly connected with of first motor 12, the outer fixed surface of first rotation pole 13 are connected with take-up shaft 14, and the upper surface cover of fixed plate 10 has connect locking cap 15.
In this embodiment: the fixing cap 15 is convenient to disassemble and assemble, fixes the first motor 12 firmly, and drives the first rotating rod 13 to rotate through the first motor 12, so that the winding shaft 14 is helped to wind spinning.
Specifically, the front surface of the box body 1 is provided with a stirring crushing chamber 16 and a processing chamber 17 from left to right in sequence.
In this embodiment: the milling chamber 16 assists in the blending of the material and the processing chamber 17 processes the milled material.
Specifically, the left side surface of the crushing chamber 16 is fixedly connected with a feeding hole 18.
In this embodiment: the operator feeds the material into the milling chamber 16 through the feed inlet 18.
Specifically, the rear surface of the stirring chamber 16 is fixedly connected with the stirring mechanism 19, the stirring mechanism 19 includes a second motor 1901, an output end of the second motor 1901 is fixedly connected with a stirring roller 1902, and an outer surface of the stirring roller 1902 is fixedly connected with stirring teeth 1903.
In this embodiment: the second motor 1901 drives the stirring roller 1902 to rotate, and the stirring teeth 1903 help the raw material to roll and crush, thereby facilitating further processing.
Specifically, the number of the mincing mechanisms 19 is three to the right, and the three mincing mechanisms 19 are arrayed in a rectangular array.
In this embodiment: the arrangement of the stirring mechanism 19 improves the stirring efficiency and accelerates the spinning progress.
Specifically, the rear surface of the processing chamber 17 is fixedly provided with a third motor 20, the output end of the third motor 20 is fixedly connected with a second rotating rod 21, the surface annular array of the second rotating rod 21 is provided with stirring rods 22, and the stirring rods 22 are fixedly connected with the second rotating rod 21.
In this embodiment: third motor 20 drives second dwang 21 and rotates, and the stirring rod 22 on the second dwang 21 helps the raw materials in the machining chamber 17 to stir processing, and the help stirring is more even, accelerates processing to melt the speed simultaneously.
Specifically, a partition plate 23 is fixedly connected between the stirring and crushing chamber 16 and the processing chamber 17, a through opening 24 is formed in the surface of the partition plate 23, a guide groove 25 is formed in the front surface of the partition plate 23, and a drawing plate 26 is connected to the surface of the guide groove 25 in a sliding manner.
In this embodiment: the pulling plate 26 is pulled out through the guide groove 25 to expose the opening 24 of the partition 23, so that the material after being crushed enters the processing chamber 17 through the opening 24 for processing, and the pulling plate 26 helps to control the opening and closing of the opening 24.
Specifically, the inner bottom walls of the processing chamber 17 and the stretching box 6 are fixedly connected with a heating insulation board 27.
In this embodiment: the heating insulation board 27 helps the raw materials to be heated and melted, and keeps a certain temperature, so that the subsequent spinning stretching of the stretching box 6 is facilitated.
Specifically, a drawing pipe 28 is fixedly connected between the box body 1 and the stretching box 6.
In this embodiment: the suction pipe 28 sucks the processed raw material into the stretching tank 6 with the aid of the pressure pump 7.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle and the using process of the invention are as follows: when the spinning machine is used, an operator puts raw materials into the stirring chamber 16 through the feeding hole 18, the second motor 1901 drives the stirring roller 1902 to rotate, the stirring teeth 1903 help the raw materials to be rolled and stirred, so that the raw materials are convenient to further process at the back, the pumping plate 26 is pumped out through the guide groove 25, the through hole 24 on the partition plate 23 is exposed, the raw materials enter the processing chamber 17 through the through hole 24 after being stirred to be processed, the third motor 20 drives the second rotating rod 21 to rotate, the stirring rod 22 on the second rotating rod 21 helps the raw materials in the processing chamber 17 to be stirred and processed, so that the stirring is more uniform, the processing and melting speed is increased, the heating and heat insulation plate 27 helps the raw materials to be heated and melted, a certain temperature is kept, so that the spinning of the subsequent stretching box 6 is convenient to stretch, the pumping pipe 28 pumps the processed raw materials into the stretching box 6 with the help of the pressure pump 7, fibers are extruded through the extrusion head 8 and the discharge hole 9 under the drive of the pressure pump 7, pulley 4 help drawing case 6 horizontal slip on guide rail 2, the equipment is conveniently dismantled to locking cap 15, and the firm of fixed first motor 12 drives first rotation pole 13 through first motor 12 and rotates to help coiling axle 14 batches the spinning, and limiting plate 3 protection drawing case 6 avoids dropping, realizes that the device automation is mechanized tensile, when reducing the waste of manpower and material resources, improves work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A spinning machine comprises a box body (1), and is characterized in that: box (1) leans on upper surface fixedly connected with guide rail (2) on the right side, the right flank fixedly connected with limiting plate (3) of guide rail (2), the last sliding surface of guide rail (2) is connected with pulley (4), the outer fixed surface of pulley (4) is connected with connecting rod (5), the tensile case of one end fixedly connected with (6) of connecting rod (5), force pump (7) are installed to the back table of tensile case (6), left surface fixedly connected with extrusion head (8) of tensile case (6), discharge opening (9) have been seted up to the left surface of extrusion head (8), fixedly connected with takes out pipe (28) between box (1) and tensile case (6).
2. A spinning machine according to claim 1, characterised in that: the utility model discloses a box, including box (1), fixed surface, standing groove (11) have been seted up on the surface of fixed plate (10), the last fixed surface who leans on left side of box (1) has fixed plate (10), the last surface mounting of standing groove (11) has first motor (12), the first rotation pole (13) of output fixedly connected with of first motor (12), the outer fixed surface of first rotation pole (13) is connected with take-up shaft (14), the upper surface cover of fixed plate (10) has cup jointed locking cap (15).
3. A spinning machine according to claim 2, characterised in that: the front surface of the box body (1) is provided with a stirring crushing chamber (16) and a processing chamber (17) from left to right in sequence.
4. A spinning machine according to claim 3, characterised in that: the left side surface of the stirring and crushing chamber (16) is fixedly connected with a feeding hole (18).
5. A spinning machine according to claim 4, characterized in that: stir rear surface fixedly connected with of crushing room (16) and stir crushing mechanism (19), stir crushing mechanism (19) includes second motor (1901), the output fixedly connected with stirring roller (1902) of second motor (1901), the outer fixed surface of stirring roller (1902) is connected with stirring tooth (1903).
6. A spinning machine according to claim 5, characterised in that: the number of the mincing mechanisms (19) is three, and the three mincing mechanisms (19) are arrayed in a rectangular array form.
7. A spinning machine according to claim 6, characterised in that: the back fixed surface of processing chamber (17) installs third motor (20), the output fixedly connected with second dwang (21) of third motor (20), the surperficial annular array of second dwang (21) has stirring rod (22), stirring rod (22) are fixed connection with second dwang (21).
8. A spinning machine according to claim 7, characterized in that: fixedly connected with baffle (23) between stirring garrulous room (16) and processing chamber (17), opening (24) have been seted up on the surface of baffle (23), guide way (25) have been seted up to the front surface of baffle (23), the surperficial sliding connection of guide way (25) has and takes out board (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091849.9A CN114481336A (en) | 2022-01-26 | 2022-01-26 | Spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091849.9A CN114481336A (en) | 2022-01-26 | 2022-01-26 | Spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114481336A true CN114481336A (en) | 2022-05-13 |
Family
ID=81475162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210091849.9A Pending CN114481336A (en) | 2022-01-26 | 2022-01-26 | Spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114481336A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024208A1 (en) * | 2017-07-31 | 2019-02-07 | 苏州宸浩纺织科技有限公司 | Stirrer for spinning and weaving |
| CN111826731A (en) * | 2020-07-14 | 2020-10-27 | 南通九州化纤有限公司 | Spinning device for producing high-strength nylon yarns |
| CN113215680A (en) * | 2021-05-12 | 2021-08-06 | 宿迁逸达新材料有限公司 | Full-drawn polyester fiber, preparation method and device |
| CN215251345U (en) * | 2021-06-01 | 2021-12-21 | 福建赛昂新材料科技有限公司 | Melt and spout non-woven fabrics fibre filling device |
| CN113954331A (en) * | 2021-11-18 | 2022-01-21 | 佛山市高明海能科技有限公司 | A extruder for BOPP membrane |
-
2022
- 2022-01-26 CN CN202210091849.9A patent/CN114481336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024208A1 (en) * | 2017-07-31 | 2019-02-07 | 苏州宸浩纺织科技有限公司 | Stirrer for spinning and weaving |
| CN111826731A (en) * | 2020-07-14 | 2020-10-27 | 南通九州化纤有限公司 | Spinning device for producing high-strength nylon yarns |
| CN113215680A (en) * | 2021-05-12 | 2021-08-06 | 宿迁逸达新材料有限公司 | Full-drawn polyester fiber, preparation method and device |
| CN215251345U (en) * | 2021-06-01 | 2021-12-21 | 福建赛昂新材料科技有限公司 | Melt and spout non-woven fabrics fibre filling device |
| CN113954331A (en) * | 2021-11-18 | 2022-01-21 | 佛山市高明海能科技有限公司 | A extruder for BOPP membrane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210314319U (en) | Leather production is with automatic device of tailorring | |
| CN208946494U (en) | A kind of curtain coating extruder for TPU film | |
| CN114481336A (en) | Spinning machine | |
| CN217536237U (en) | Spinning machine for masterbatch | |
| CN114934314B (en) | System and method for effectively reducing uniformity of resistivity of CZ lightly doped phosphorus | |
| CN214199524U (en) | Stirring and drying integrated device | |
| CN214276401U (en) | Drying device for extracting fish protein | |
| CN209699890U (en) | Environment-friendly type single screw rod extrusion molding production line | |
| CN211071219U (en) | Textile waste collection device of textile production chemical fiber cloth | |
| CN211256175U (en) | Silk fabric fibre compounding edulcoration mechanism | |
| CN217709773U (en) | Novel delinting machine for producing cotton linters | |
| CN219543985U (en) | Temperature regulating mechanism of control cable extruding machine | |
| CN220597715U (en) | Push-press type spinning production device | |
| CN218321769U (en) | Cotton equipment of all cotton of feather cotton | |
| CN212352546U (en) | PVC homogeneous permeable floor leather production device | |
| CN214142324U (en) | Microbial fermentation is with bacterial automatic feeding and agitating unit | |
| CN214926111U (en) | Plastic master batch drying device of high strength | |
| CN218621194U (en) | Spinning device of spinning machine | |
| CN220651728U (en) | Low-smoke halogen-free cable extruder | |
| CN216869038U (en) | Powder drying device for bioengineering | |
| CN218615332U (en) | Rubber extruder for producing prefabricated rubber runway | |
| CN220624698U (en) | Chinese-medicinal material drying device with screening function | |
| CN217962214U (en) | Hide compounding device of disease-resistant fodder of pig | |
| CN219976967U (en) | Efficient drying device for drug production | |
| CN215139407U (en) | Double-cylinder automatic stirring device for feed processing |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220513 |