CN107845935B - Socket steel support automatic feeding device - Google Patents
Socket steel support automatic feeding device Download PDFInfo
- Publication number
- CN107845935B CN107845935B CN201710551213.7A CN201710551213A CN107845935B CN 107845935 B CN107845935 B CN 107845935B CN 201710551213 A CN201710551213 A CN 201710551213A CN 107845935 B CN107845935 B CN 107845935B
- Authority
- CN
- China
- Prior art keywords
- unit
- steel
- steel support
- box
- bracket
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 295
- 239000010959 steel Substances 0.000 title claims abstract description 295
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000018109 developmental process Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses an automatic feeding device for a socket steel bracket. The automatic feeding device comprises a feed box supply unit, a material taking manipulator unit, a steel support correction unit, a steel support feeding unit and a steel support fine positioning unit, wherein the feed box supply unit supplies full-box steel supports to a fixed position, the material taking manipulator unit sucks socket steel supports from a feed box, the socket steel supports are placed into the steel support correction unit to carry out preliminary positioning correction on the steel supports, the steel support feeding unit takes out the steel supports subjected to the preliminary positioning correction, the steel supports are placed into the steel support fine positioning unit, and finally the steel supports are taken out from the steel support fine positioning unit by the steel support feeding unit and then are placed into a production line upper carrier. The invention has the advantages that the feeding process is automatic, the process is simple and efficient, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to an automatic feeding device for a socket steel bracket, in particular to a device for automatically feeding the socket steel bracket in the assembly production of a five-hole socket.
Background
The socket steel bracket is used for connecting a five-hole socket and a mounting plate fixed on the wall. Compared with the switch of the traditional plastic bottom plate, the socket steel bracket is comprehensively enhanced in various aspects such as impact resistance, deformation resistance, ageing resistance, flame retardance and the like, so that a household switch product is ensured to be more perfect, and a new choice is provided for a harsh industrial power utilization environment. Socket steel brackets also have higher requirements for manufacturing processes. At present, the production of the socket is mainly carried out by adopting a manual assembly mode. With the rapid development of intelligent equipment and technology and the continuous rise of labor cost, the manual assembly mode can not meet the development requirements of the industry, and the industry needs to change to mechanization, automation and intellectualization, and gradually replaces manual work with a machine. However, how to realize efficient and accurate automatic production of socket steel brackets is a problem in the industry that needs to be solved.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following scheme:
automatic feeding device of socket steel support, its characterized in that: the device comprises a feed box supply unit, a material taking manipulator unit, a steel support correction unit, a steel support feeding unit and a steel support fine positioning unit; the steel support feeding unit is arranged on the feed box supply unit, the material taking manipulator unit is arranged on the steel support correction unit, and the steel support fine positioning unit and the steel support feeding unit are arranged in parallel; the material box supply unit comprises a full box feeding unit, an empty box material returning unit and a material box, wherein the full box feeding unit and the empty box material returning unit are sequentially connected, and the material box is placed on the full box feeding unit; the material taking manipulator unit absorbs the socket steel bracket from the material box and places the socket steel bracket into the steel bracket correction unit; the steel bracket feeding unit takes out the steel bracket from the steel bracket correction unit and places the steel bracket in the steel bracket correction unit into the steel bracket fine positioning unit; and the steel bracket feeding unit takes the steel bracket out of the steel bracket fine positioning unit and then places the steel bracket into a carrier on the assembly line.
Preferably, the full box feeding unit in the socket steel bracket automatic feeding device comprises a full box conveying unit and a limiting unit, wherein the full box conveying unit and the limiting unit are connected, and the material box is arranged on the full box conveying unit.
Preferably, the material taking manipulator unit in the socket steel support automatic feeding device comprises a triaxial manipulator unit and a steel support sucker unit, wherein the steel support sucker unit is fixed on a steel support.
Preferably, the steel bracket correcting unit in the socket steel bracket automatic feeding device comprises a belt conveying unit, a steel bracket guiding unit and a steel bracket limiting unit, wherein the steel bracket guiding unit is arranged on two side frames of the belt conveying unit, and the steel bracket limiting unit is positioned at one end of the steel bracket correcting unit.
Preferably, the steel bracket feeding unit in the socket steel bracket automatic feeding device comprises a first steel bracket gripper and a second steel bracket gripper.
Preferably, in the automatic feeding device for socket steel brackets, the first steel bracket gripper and the second steel bracket gripper adopt an electromagnet adsorption mode.
Preferably, the steel bracket fine positioning unit in the automatic socket steel bracket feeding device comprises a steel bracket positioning block and a sensor.
The socket steel support automatic feeding device comprises a feed box supply unit, a material taking manipulator unit, a steel support correction unit, a steel support feeding unit and a steel support fine positioning unit, wherein the feed box supply unit supplies full-box steel supports to a fixed position, the material taking manipulator unit sucks socket steel supports from the feed box, the socket steel supports are placed in the steel support correction unit, the steel supports are subjected to preliminary positioning correction by the steel support correction unit, the steel support feeding unit takes out the preliminarily corrected steel supports and places the preliminarily corrected steel supports in the steel support fine positioning unit, and finally the steel supports are taken out from the steel support fine positioning unit by the steel support feeding unit and then placed in a production line upper carrier.
The feed box supply unit in the socket steel support automatic feeding device comprises a full box feeding unit and an empty box returning unit, wherein the full box feeding unit comprises a full box conveying unit and a limiting unit, the full box steel support is manually placed in the full box conveying unit and conveyed to a fixed position limited by the limiting unit by the full box conveying unit, and the empty box is returned to the empty box returning unit after the steel support in the feed box is taken out.
Still further, this extracting manipulator unit among socket steel support automatic feeding device include triaxial manipulator unit and steel support sucking disc unit, the steel support sucking disc unit absorbs out steel support from the workbin in proper order through triaxial manipulator unit, convey to in the steel support correction unit, after one deck steel support is got out, take out the diaphragm by the steel support sucking disc unit again, put into empty box material returning unit to take off one deck steel support.
Still further, the steel bracket correcting unit in the socket steel bracket automatic feeding device comprises a belt conveying unit, a steel bracket guiding unit and a steel bracket limiting unit, wherein the steel bracket is conveyed through the belt conveying unit, guided by the steel bracket guiding unit in the middle, enters the steel bracket limiting unit, and the preliminary positioning correction of the steel bracket is completed.
Still further, in this socket steel support automatic feeding device steel support material loading unit include steel support tongs and steel support tongs two 2 tongs, steel support tongs is taken out steel support from steel support correction unit in first, put into steel support fine positioning unit, steel support tongs is taken out steel support from steel support fine positioning unit in second and put into the assembly line carrier, steel support adopts the absorptive mode of electro-magnet to grasp.
Preferably, the steel bracket fine positioning unit in the socket steel bracket automatic feeding device comprises a steel bracket positioning block and a sensor, and the steel bracket is positioned by the steel bracket positioning block and detected by the sensor, so that the position accuracy of the steel bracket is ensured.
The automatic feeding device for the socket steel support has the beneficial effects that the automatic feeding device for the socket steel support can realize automatic feeding of the socket steel support, the feeding process is automatic, the process is simple and efficient, the feeding position precision of the steel support is high, and compared with a traditional manual mode, the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2A schematic diagram of a bin supply unit
FIG. 3 is a schematic view of a manipulator unit for the reclaimer
FIG. 4A schematic view of a steel bracket correction unit
FIG. 5A schematic view of a steel stent feeding unit and a steel stent precise positioning unit
Reference numerals:
1. a bin supply unit; 11. a full tank feeding unit; 111. a full tank transfer unit; 112. a limit unit; 12. empty bin material returning unit; 13. a feed box; 2. a material taking manipulator unit; 21. a three-axis manipulator unit; 22. a steel bracket sucker unit; 3. a steel bracket correction unit; 31. a belt conveying unit; 32. a steel bracket guide unit; 33. a steel bracket limiting unit; 4. a steel bracket feeding unit; 41. a first steel bracket gripper; 42. a second steel bracket gripper; 5. a steel bracket fine positioning unit; 51. a steel bracket positioning block; 52. a sensor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the attached drawings:
example 1:
as shown in fig. 1, the integral structure of the automatic socket steel bracket feeding device comprises a feed box supply unit 1, a material taking manipulator unit 2, a steel bracket correction unit 3, a steel bracket feeding unit 4 and a steel bracket fine positioning unit 5, wherein the feed box supply unit 1 supplies full-box steel brackets to fixed positions, the material taking manipulator unit 2 takes out the socket steel brackets from the feed box, the socket steel brackets are placed in the steel bracket correction unit 3, the steel bracket correction unit 3 carries out preliminary positioning correction on the steel brackets, the steel bracket feeding unit 4 takes out the steel brackets subjected to the preliminary positioning correction into the steel bracket fine positioning unit 5, finally the steel bracket feeding unit 4 takes out the steel brackets from the steel bracket fine positioning unit, and the steel brackets are placed in a production line upper carrier.
In the case of example 2,
automatic feeding device of socket steel support, its characterized in that: the device comprises a feed box supply unit 1, a material taking manipulator unit 2, a steel support correction unit 3, a steel support feeding unit 4 and a steel support fine positioning unit 5; wherein the bin supply unit 1 comprises a full bin feeding unit 11, an empty bin discharging unit 12 and a bin 13; the material taking manipulator unit 2 sucks the socket steel bracket from the material box 13 and places the socket steel bracket into the steel bracket correction unit 3; the steel bracket feeding unit 4 takes out the steel bracket in the steel bracket correcting unit 3 and places the steel bracket in the steel bracket fine positioning unit 5; the steel bracket feeding unit 4 takes the steel bracket out of the steel bracket fine positioning unit 5 and then places the steel bracket into a carrier on the production line.
As shown in fig. 2, the full-box feeding unit 11 includes a full-box conveying unit 111 and a limiting unit 112, a full-box steel bracket is manually placed in the full-box conveying unit 111, and then conveyed to a fixed position defined by the limiting unit 112 by the full-box conveying unit 111, after the steel bracket in the material box is taken out, an empty box is retracted into the empty box returning unit 12, and in this embodiment, the full-box conveying unit 111 adopts a belt conveying mode.
Example 3:
automatic feeding device of socket steel support, its characterized in that: the device comprises a feed box supply unit 1, a material taking manipulator unit 2, a steel support correction unit 3, a steel support feeding unit 4 and a steel support fine positioning unit 5; wherein the bin supply unit 1 comprises a full bin feeding unit 11, an empty bin discharging unit 12 and a bin 13; the material taking manipulator unit 2 sucks the socket steel bracket from the material box 13 and places the socket steel bracket into the steel bracket correction unit 3; the steel bracket feeding unit 4 takes out the steel bracket in the steel bracket correcting unit 3 and places the steel bracket in the steel bracket fine positioning unit 5; the steel bracket feeding unit 4 takes the steel bracket out of the steel bracket fine positioning unit 5 and then places the steel bracket into a carrier on the production line.
The material taking manipulator unit shown in fig. 3 comprises a triaxial manipulator unit 21 and a steel support sucker unit 22, wherein the steel support sucker unit 22 sequentially sucks steel supports from a material box 13 through the triaxial manipulator unit 21, and conveys the steel supports into the steel support correction unit 3, and after one layer of steel supports is taken out, the steel support sucker unit takes out a diaphragm and places the diaphragm into the empty box material returning unit 12 so as to take out one layer of steel supports.
Example 4:
automatic feeding device of socket steel support, its characterized in that: the device comprises a feed box supply unit 1, a material taking manipulator unit 2, a steel support correction unit 3, a steel support feeding unit 4 and a steel support fine positioning unit 5; wherein the bin supply unit 1 comprises a full bin feeding unit 11, an empty bin discharging unit 12 and a bin 13; the pick-up robot unit 2 sucks the socket steel rack from the magazine 13 and places it into the steel rack correction unit 3.
The steel bracket correcting unit 3 shown in fig. 4 comprises a belt conveying unit 31, a steel bracket guiding unit 32 and a steel bracket limiting unit 33, wherein the steel bracket is conveyed through the belt conveying unit 31, guided by the steel bracket guiding unit 32 and enters the steel bracket limiting unit 33 to finish preliminary positioning correction of the steel bracket. The steel bracket feeding unit 4 takes out the steel bracket in the steel bracket correcting unit 3 and places the steel bracket in the steel bracket fine positioning unit 5; the steel bracket feeding unit 4 takes the steel bracket out of the steel bracket fine positioning unit 5 and then places the steel bracket into a carrier on the production line.
Example 5:
automatic feeding device of socket steel support, its characterized in that: the device comprises a feed box supply unit 1, a material taking manipulator unit 2, a steel support correction unit 3, a steel support feeding unit 4 and a steel support fine positioning unit 5; the material box supply unit 1 comprises a full box feeding unit 11, an empty box returning unit 12 and a material box 13, the material taking manipulator unit 2 is arranged on the steel support correction unit 3, and the steel support fine positioning unit 5 and the steel support feeding unit 4 are arranged in parallel; wherein the bin supply unit 1 comprises a full bin feeding unit 11, an empty bin discharging unit 12 and a bin 13; the full tank feeding unit 11 and the empty tank returning unit 12 are sequentially connected, and the material tank 13 is arranged on the full tank feeding unit 11; the method comprises the steps of carrying out a first treatment on the surface of the The material taking manipulator unit 2 sucks the socket steel bracket from the material box 13 and places the socket steel bracket into the steel bracket correction unit 3; the steel bracket feeding unit 4 takes out the steel bracket in the steel bracket correcting unit 3 and places the steel bracket in the steel bracket fine positioning unit 5; the steel bracket feeding unit 4 takes the steel bracket out of the steel bracket fine positioning unit 5 and then places the steel bracket into a carrier on the production line.
As shown in fig. 5, the steel bracket feeding unit includes two grippers, namely a first steel bracket gripper 41 and a second steel bracket gripper 42, the first steel bracket gripper 41 takes the steel bracket out of the steel bracket correcting unit 3 and puts the steel bracket into the steel bracket fine positioning unit 5, the second steel bracket gripper 42 takes the steel bracket out of the steel bracket fine positioning unit 5 and puts the steel bracket into the assembly line upper carrier, and the steel bracket is grabbed by adopting an electromagnet adsorption mode. The steel bracket fine positioning unit comprises a steel bracket positioning block 51 and a sensor 52, and the position accuracy of the steel bracket is ensured after the steel bracket is positioned by the steel bracket positioning block 51 and detected by the sensor 52.
Claims (5)
1. Automatic feeding device of socket steel support, its characterized in that: comprises a feed box supply unit (1), a material taking manipulator unit (2), a steel support correction unit (3), a steel support feeding unit (4) and a steel support fine positioning unit (5); the steel support feeding unit (4) is arranged on the feed box supply unit (1), the material taking manipulator unit (2) is arranged on the steel support correction unit (3), and the steel support fine positioning unit (5) and the steel support feeding unit (4) are arranged in parallel;
the feed box supply unit (1) comprises a full box feeding unit (11), an empty box returning unit (12) and a feed box (13); the full box feeding unit (11) and the empty box discharging unit (12) are sequentially connected, and the material box (13) is placed on the full box feeding unit (11);
the material taking manipulator unit (2) is matched with the material box (13) and corresponds to the steel bracket correction unit (3); the material taking manipulator unit (2) absorbs the socket steel bracket from the material box (13) and places the socket steel bracket into the steel bracket correction unit (3);
the steel support correction unit (3) corresponds to the steel support feeding unit (4), and the steel support feeding unit (4) is taken out of the steel support in the steel support correction unit (3) and placed into the steel support fine positioning unit (5);
the steel bracket fine positioning unit (5) is in operative connection with the carrier on the assembly line through the steel bracket feeding unit (4);
the steel support correction unit (3) comprises a belt conveying unit (31), a steel support guide unit (32) and a steel support limit unit (33), wherein the steel support guide unit (32) is arranged on two side frames of the belt conveying unit (31), and the steel support limit unit (33) is positioned at one end of the steel support correction unit (3);
the steel bracket fine positioning unit (5) comprises a steel bracket positioning block (51) and a sensor (52).
2. The automatic feeding device for socket steel brackets according to claim 1, wherein: the full box feeding unit (11) comprises a full box conveying unit (111) and a limiting unit (112), and the full box conveying unit (111) and the limiting unit are connected, and the material box (13) is arranged on the full box conveying unit (111).
3. The automatic feeding device for socket steel brackets according to claim 1, wherein: the material taking manipulator unit (2) comprises a triaxial manipulator unit (21) and a steel support sucker unit (22), and the steel support sucker unit (22) is fixed on a steel support.
4. The automatic feeding device for socket steel brackets according to claim 1, wherein: the steel support feeding unit (4) comprises a first steel support gripper (41) and a second steel support gripper (42).
5. The automatic feeding device for socket steel brackets according to claim 4, wherein: the first steel bracket grip (41) and the second steel bracket grip (42) adopt an electromagnet adsorption mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551213.7A CN107845935B (en) | 2017-07-07 | 2017-07-07 | Socket steel support automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551213.7A CN107845935B (en) | 2017-07-07 | 2017-07-07 | Socket steel support automatic feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107845935A CN107845935A (en) | 2018-03-27 |
| CN107845935B true CN107845935B (en) | 2024-04-16 |
Family
ID=61682872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551213.7A Active CN107845935B (en) | 2017-07-07 | 2017-07-07 | Socket steel support automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107845935B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474862A (en) * | 2013-09-12 | 2013-12-25 | 惠州市星宝机械设备有限公司 | Automatic assembly production line of wall socket |
| CN103855592A (en) * | 2014-02-19 | 2014-06-11 | 东莞市凯昶德电子科技股份有限公司 | HDMI-CF electric coupler automatic assembling machine |
| CN205406284U (en) * | 2016-02-24 | 2016-07-27 | 长沙长泰机器人有限公司 | Automatic lamination assembly system |
| CN207021500U (en) * | 2017-07-07 | 2018-02-16 | 杭州中为光电技术股份有限公司 | A kind of socket steel bracket automatic charging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2868434A1 (en) * | 2013-10-30 | 2015-05-06 | Barload Machine Co.,Ltd. | Front door-type automatic material-taking device |
-
2017
- 2017-07-07 CN CN201710551213.7A patent/CN107845935B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474862A (en) * | 2013-09-12 | 2013-12-25 | 惠州市星宝机械设备有限公司 | Automatic assembly production line of wall socket |
| CN103855592A (en) * | 2014-02-19 | 2014-06-11 | 东莞市凯昶德电子科技股份有限公司 | HDMI-CF electric coupler automatic assembling machine |
| CN205406284U (en) * | 2016-02-24 | 2016-07-27 | 长沙长泰机器人有限公司 | Automatic lamination assembly system |
| CN207021500U (en) * | 2017-07-07 | 2018-02-16 | 杭州中为光电技术股份有限公司 | A kind of socket steel bracket automatic charging device |
Non-Patent Citations (1)
| Title |
|---|
| 张英 ; 张九六 ; 李春生 ; 周铭 ; .LED高速高精度自动测试分拣设备研制.中国计量学院学报.(02),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107845935A (en) | 2018-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205312614U (en) | Automatic material collecting device that supplies of carrier | |
| CN109175680B (en) | Full-automatic PCB ultraviolet laser cutting machine | |
| CN110977080A (en) | Full-automatic annular PCB board and FPC soft board welding system | |
| CN104175110A (en) | Full-automatic screw locking machine | |
| CN210171833U (en) | Full-automatic LCD screen dispensing equipment | |
| CN106686906A (en) | Automatic component inserter for PCB | |
| CN204584852U (en) | Materials device fetched and delivered by a kind of manipulator | |
| CN203521465U (en) | Led die bonder | |
| CN211102034U (en) | Automatic heat conduction block assembling and feeding machine | |
| CN105562546A (en) | High-efficiency automatic square tank production line | |
| CN202152220U (en) | System for automatically collecting and packaging injection molding products | |
| CN107298306B (en) | Feeding device | |
| CN204836815U (en) | Automatic chip mounter of FPC | |
| CN107845935B (en) | Socket steel support automatic feeding device | |
| CN209850659U (en) | Automatic insertion feeding equipment of front-end spring end face grinding machine | |
| CN110039309B (en) | Assembly system suitable for collector | |
| CN207467668U (en) | A kind of fully automatic feeding machine | |
| CN110255191A (en) | A kind of mobile phone production equipment and its carrier rotor system | |
| CN203993066U (en) | A kind of Full-automatic screw locking machine | |
| CN212831176U (en) | Feeding device and conveying equipment | |
| CN205703189U (en) | A kind of online resonant rod assembles the machine of locking automatically | |
| CN213916933U (en) | Feeding device | |
| CN211813378U (en) | Automatic mineral water filling device capable of automatically feeding and discharging by mechanical arm | |
| CN110842580B (en) | Full-automatic welding system of two-core electric capacity | |
| CN207046406U (en) | A kind of charging tray automatic conveying device |
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 |