CN118144214A - Mobile phone cover injection mold convenient for demolding - Google Patents
Mobile phone cover injection mold convenient for demolding Download PDFInfo
- Publication number
- CN118144214A CN118144214A CN202410583303.4A CN202410583303A CN118144214A CN 118144214 A CN118144214 A CN 118144214A CN 202410583303 A CN202410583303 A CN 202410583303A CN 118144214 A CN118144214 A CN 118144214A
- Authority
- CN
- China
- Prior art keywords
- mold
- plate
- demolding
- mobile phone
- fixed
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the field of injection molds, in particular to a mobile phone cover injection mold convenient for demolding, which comprises a movable mold, a fixed mold, a mounting plate and a demolding device, wherein a mold closing cylinder is fixed on one side of the mounting plate, a mounting frame is fixed at the end part of a piston rod of the mold closing cylinder, guide rods are fixed at four corners of the mounting frame, one ends of the guide rods penetrate through the mounting plate and are fixedly connected with the movable mold, the guide rods are in sliding connection with the mounting plate, a sliding rod is slidably connected at the center of the movable mold, a mold core is fixed at one end of the sliding rod, a mold cavity is arranged at the position, opposite to the mold core, of the movable mold and the fixed mold, the mold core is arranged in the mold cavity of the movable mold, and a sliding sleeve is slidably connected at one end, far away from the mold core, of the sliding rod is convenient for demolding. The demolding process is quick and accurate, so that the mobile phone cover after injection molding is completed can be rapidly separated from the mold, and preparation is made for the next injection molding.
Description
Technical Field
The invention relates to the field of injection molds, in particular to a mobile phone cover injection mold convenient for demolding.
Background
The existing mobile phone cover injection mold is used for conveniently demoulding mobile phone cover injection molding pieces from a mold core, firstly, the movable mold and the fixed mold are required to be opened, then, the mold core is moved out of the movable mold, finally, the mobile phone cover injection molding pieces are taken down from the mold core through a manual or external clamp, the mobile phone cover injection molding pieces are manually taken, the efficiency is low, scalding is easy, the external clamp is used for taking materials, the execution time of each action is required to be continuously debugged before production, mutual interference is avoided, and the mobile phone cover injection molding pieces are troublesome.
Therefore, it is necessary to provide a mobile phone case injection mold which is convenient for demolding to solve the technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mobile phone cover injection mold convenient for demolding.
The invention provides a mobile phone cover injection mold convenient for demolding, which comprises a movable mold, a fixed mold, a mounting plate and a demolding device, wherein a mold closing cylinder is fixed on one side of the mounting plate, a mounting frame is fixed at the end part of a piston rod of the mold closing cylinder, guide rods are fixed at four corners of the mounting frame, one ends of the guide rods penetrate through the mounting plate and are fixedly connected with the movable mold, the guide rods are in sliding connection with the mounting plate, a sliding rod is in sliding connection with the center of the movable mold, a mold core is fixed at one end of the sliding rod, a mold cavity is arranged at the position, opposite to the mold core, of the movable mold and is arranged in the mold cavity of the movable mold, a sliding sleeve is connected at one end, far away from the mold core, of the sliding rod in sliding connection with the sliding sleeve, an L-shaped limiting plate is fixed on the sliding rod, a first spring is sleeved between the movable mold and the L-shaped limiting plate, a second spring is sleeved between the sliding sleeve and the L-shaped limiting plate, and the end part of the sliding sleeve is matched with the mounting plate.
Preferably, slide ways are arranged at four corners of the movable mould, which are right opposite to the mould core, the demoulding device comprises a driving plate arranged in the slide ways, one end of the driving plate is rotationally connected with a demoulding hook through a rotating shaft, a torsion spring is sleeved outside the rotating shaft, two ends of the torsion spring are respectively connected with the demoulding hook and the driving plate in a clamping mode, an ear plate is fixed on the side wall of the driving plate, a limiting rod is connected onto the ear plate in a sliding mode, a contact part in contact with the movable mould is arranged at the end part of the limiting rod, a third spring is arranged outside the limiting rod, two ends of the third spring are respectively in contact with the contact part and the ear plate, a driving column is fixed on one side of the driving plate opposite to the ear plate, a connecting plate is fixed on the movable mould, and a guide groove matched with the driving column is arranged on the connecting plate.
Preferably, the width of the driving plate is opposite to the width of the slideway, and one side wall of the driving plate is in contact with the connecting plate.
Preferably, the contact part is hemispherical, the spherical part of the contact part is contacted with the movable mould, and the plane part of the contact part is contacted with the third spring.
Preferably, the guide groove includes an inclined portion and a vertical portion provided at one end of the inclined portion.
Preferably, the demolding hook is in contact with the mold core when the driving column is positioned at the joint of the inclined part and the vertical part.
Preferably, the mounting plate is in contact with the connection plate when the drive post is at the end of the upright portion.
Preferably, after the movable die and the fixed die are clamped, the mounting plate is not contacted with the sliding sleeve and the driving plate.
Preferably, at least two sets of the driving posts and the guide slots are provided.
Preferably, two demolding hooks are arranged at the end part of the same driving plate.
Compared with the related art, the invention has the following beneficial effects:
through automatic shedder, the needs of manual intervention have significantly reduced to production cycle has been accelerated. The demolding process is quick and accurate, so that the mobile phone cover after injection molding is completed can be rapidly separated from the mold, and preparation is made for the next injection molding.
The design of the die simplifies the operation process and reduces the skill requirement on operators. The automated demolding process reduces the chance of workers directly contacting the high temperature mold, thereby reducing the risk of industrial accidents.
Because the demolding process is more accurate and controllable, the produced mobile phone cover is more stable in quality, and product defects caused by improper demolding are reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the position of a clamp cylinder case according to the present invention;
FIG. 3 is a schematic view of the relative positions of the mold cores according to the present invention;
FIG. 4 is a schematic diagram showing the relative positions of the driving plates according to the present invention;
FIG. 5 is a schematic view of a connecting plate according to the present invention;
FIG. 6 is a schematic view of a slide bar structure according to the present invention;
fig. 7 is a schematic diagram of a driving board structure of the present invention.
Reference numerals in the drawings: 1. a movable mold; 2. a fixed mold; 3. a mounting plate; 4. a demolding device; 5. a die closing cylinder; 6.a mounting frame; 7. a guide rod; 8. a slide bar; 9. a mold core; 10. a cavity; 11. a sliding sleeve; 12. an L-shaped limiting plate; 13. a first spring; 14. a second spring; 15. a slideway; 16. a driving plate; 17. a rotating shaft; 18. demoulding hook; 19. a torsion spring; 20. ear plates; 21. a limit rod; 22. a contact portion; 23. a third spring; 24. a drive column; 25. a connecting plate; 26. a guide groove; 27. an inclined portion; 28. a vertical portion.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to 7 in combination, a mobile phone cover injection mold convenient for demolding comprises a movable mold 1, a fixed mold 2, a mounting plate 3 and a demolding device 4, wherein the fixed mold 2 and the mounting plate 3 are fixed on an injection molding machine;
One side of mounting panel 3 is fixed with compound die cylinder 5, compound die cylinder 5's piston rod end fixing has mounting bracket 6, the four corners of mounting bracket 6 all is fixed with guide arm 7, mounting panel 3 and movable mould 1 fixed connection are passed to the one end of guide arm 7, and guide arm 7 and mounting panel 3 sliding connection, the center department sliding connection of movable mould 1 has slide bar 8, slide bar 8's one end is fixed with mold core 9, movable mould 1 and cover half 2 are just equipped with die cavity 10 to mold core 9 department, and mold core 9 sets up in the die cavity 10 of movable mould 1, slide bar 8's one end sliding connection who keeps away from mold core 9 has sliding sleeve 11, be fixed with L type limiting plate 12 on the slide bar 8, the slide bar 8 outside is located between movable mould 1 and the L type limiting plate 12 and overlaps and be equipped with first spring 13, the slide bar 8 outside is located between sliding sleeve 11 and the L type limiting plate 12 and is equipped with second spring 14, sliding sleeve 11 tip and mounting panel 3 cooperation, L type limiting plate 12 tip and movable mould 1 cooperation.
After the injection molding is completed, the die closing cylinder 5 drives the mounting frame 6, the guide rod 7 and the movable die 1 to move together, the distance between the mounting plate 3 and the movable die 1 is gradually reduced, after the mounting plate 3 is contacted with the end part of the sliding sleeve 11, the first spring 13 and the second spring 14 are extruded, at the moment, the sliding rod 8 drives the die core 9 to move out of the die cavity 10 of the movable die 1, the injection molded mobile phone cover is conveniently taken down from the die core 9, after the end part of the L-shaped limiting plate 12 is contacted with the movable die 1, the distance between the mounting plate 3 and the movable die 1 is continuously reduced, the length of the first spring 13 is unchanged, and the second spring 14 is continuously extruded and shortened.
The utility model discloses a mould, including mould core 9, draw-out device 4, movable mould 1 is gone up and is just equipped with slide 15 in the four corners department of mould core 9, draw-out device 4 is including setting up the drive plate 16 in slide 15, the one end of drive plate 16 is connected with drawing of patterns couple 18 through pivot 17 rotation, the outside cover of pivot 17 is equipped with torsion spring 19, torsion spring 19's both ends respectively with drawing of patterns couple 18 and drive plate 16 joint, the lateral wall of drive plate 16 is fixed with otic placode 20, sliding connection has gag lever post 21 on the otic placode 20, the tip of gag lever post 21 is equipped with the contact portion 22 with movable mould 1 contact, the gag lever post 21 outside is equipped with third spring 23, the both ends of third spring 23 respectively with contact portion 22 and otic placode 20 contact, one side of drive plate 16 back to otic placode 20 is fixed with drive post 24, be fixed with connecting plate 25 on the movable mould 1, be equipped with drive post 24 complex guide slot 26 on the connecting plate 25, mounting panel 3 and the cooperation of drive plate 16 tip. The guide groove 26 includes an inclined portion 27 and a vertical portion 28 provided at one end of the inclined portion 27.
When the end of the L-shaped limiting plate 12 is contacted with the movable die 1, the mounting plate 3 is contacted with the driving plate 16 along with the continuous decrease of the distance between the mounting plate 3 and the movable die 1 (the third spring 23 is gradually extruded and shortened due to the existence of the third spring 23), the driving plate 16 starts to move along the inclined part 27 due to the cooperation of the driving post 24 and the guide groove 26, the end of the driving plate 16 moves out of the slide way 15, when the driving post 24 moves to the connection part between the inclined part 27 and the vertical part 28, the demolding hook 18 is contacted with the die core 9 (namely, the demolding hook 18 is positioned at the edge of the mobile phone sleeve injection part), along with the continuous decrease of the distance between the mounting plate 3 and the movable die 1, the driving post 24 moves into the vertical part 28, the demolding hook 18 promotes the mobile phone sleeve injection part to be removed from the die core 9, the movable die 1 and the fixed die 2 are re-clamped again by the shrinkage of the mold clamping cylinder 5 due to the existence of the torsion spring 19, and the reset spring 19 is also present in the movable die 1 and the movable die 2 due to the existence of the reset spring 19 and the reset spring 13.
The width of the driving plate 16 is opposite to that of the slideway 15, and one side wall of the driving plate 16 is contacted with the connecting plate 25. The drive post 24 and the guide slot 26 are provided with at least two sets. So that the drive plate 16 does not tilt.
The contact portion 22 is hemispherical, a spherical surface portion of the contact portion 22 contacts the movable die 1, friction force is reduced, and a planar portion of the contact portion 22 contacts the third spring 23, so that the third spring 23 stretches and contracts smoothly.
When the drive post 24 is located at the end of the upright 28, the mounting plate 3 contacts the connection plate 25, making the mounting plate 3 more stable.
After the movable die 1 and the fixed die 2 are clamped, the mounting plate 3 is not contacted with the sliding sleeve 11 and the driving plate 16, so that the driving plate 16 is reset under the action of the third spring 23, and the sliding rod 8 and the die core 9 are reset under the action of the first spring 13 and the second spring 14.
Two demolding hooks 18 are arranged at the end part of the same driving plate 16, and the two demolding hooks 18 are arranged at an angle of 90 degrees, so that the mobile phone cover injection molding piece can be conveniently taken down from the mold core 9.
Basic structure and working principle
The basic structure of the mold comprises a movable mold 1, a fixed mold 2, a mounting plate 3 and a special demolding device 4. In the injection molding process, the movable mold 1 and the fixed mold 2 are combined together to form a complete cavity for injecting plastic and forming a mobile phone cover. The mounting plate 3 is used for mounting and fixing various driving and auxiliary components.
Demolding process
After injection molding is completed, the mold closing cylinder 5 starts to work, and the movable mold 1 is driven to move backwards through the mounting frame 6 and the guide rod 7. In this process, the sliding sleeve 11 first contacts the mounting plate 3, thereby compressing the first spring 13 and the second spring 14. This design allows the slide 8 and the core 9 to be smoothly removed from the cavity 10 of the slave 1.
Operation of the stripper
The slide 15 on the moving die 1 is a key part of the demolding device 4. When the movable die 1 starts to retreat, the mounting plate 3 gradually comes into contact with the driving plate 16, and starts to compress the third spring 23. In the process, the drive plate 16 will move along the guide groove 26 in the connecting plate 25, in particular along the inclined portion 27 thereof. When the driving post 24 reaches the junction of the inclined portion 27 and the vertical portion 28, the knock out hook 18 will accurately catch the edge of the case.
Hook and reset mechanism
The design of the release hook 18 is very smart, it is connected to the drive plate 16 by a spindle 17 and is provided with a torsion spring 19 to ensure that the release hook 18 fits tightly against the rim of the cell phone case. When the mobile phone cover is successfully taken off, each part can be quickly reset under the action of the respective spring, so that preparation is made for the next injection molding.
Stability and efficiency
To ensure stability of the drive plate 16 during movement, its width is matched to the slide 15 and one side is always in contact with the connecting plate 25. In addition, the combination of the plurality of drive posts 24 and guide slots 26 further enhances stability. The hemispherical contact portion 22 not only reduces friction with the movable die 1, but also ensures smooth expansion and contraction of the third spring 23.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. The utility model provides a cell-phone cover injection mold convenient to drawing of patterns, its characterized in that, including movable mould (1), cover half (2), mounting panel (3) and shedder (4), one side of mounting panel (3) is fixed with compound die cylinder (5), piston rod end fixing of compound die cylinder (5) has mounting bracket (6), the four corners of mounting bracket (6) all is fixed with guide arm (7), the one end of guide arm (7) passes mounting panel (3) and movable mould (1) fixed connection, and guide arm (7) and mounting panel (3) sliding connection, the center department sliding connection of movable mould (1) has slide bar (8), the one end of slide bar (8) is fixed with mold core (9), movable mould (1) and cover half (2) are just to mold core (9) department be equipped with die cavity (10), and mold core (9) set up in cavity (10) of movable mould (1), the one end sliding connection who keeps away from mold core (9) of slide bar (8) has sliding sleeve (11), be fixed with L type limiting plate (12) on slide bar (8), slide bar (8) are located between a first mould (13) and the outside spring-stop collar, the sliding rod (8) is arranged on the outer side of the sliding rod (8) and is sleeved with a second spring (14) between the sliding sleeve (11) and the L-shaped limiting plate (12), the end part of the sliding sleeve (11) is matched with the mounting plate (3), and the end part of the L-shaped limiting plate (12) is matched with the movable die (1).
2. The mobile phone cover injection mold convenient for demolding according to claim 1, characterized in that slide ways (15) are arranged at four corners of the movable mold (1) opposite to the mold core (9), the demolding device (4) comprises a driving plate (16) arranged in the slide ways (15), one end of the driving plate (16) is rotatably connected with a demolding hook (18) through a rotating shaft (17), a torsion spring (19) is sleeved outside the rotating shaft (17), two ends of the torsion spring (19) are respectively clamped with the demolding hook (18) and the driving plate (16), an ear plate (20) is fixed on the side wall of the driving plate (16), a limiting rod (21) is connected onto the ear plate (20) in a sliding manner, a contact part (22) contacted with the movable mold (1) is arranged at the end part of the limiting rod (21), a third spring (23) is arranged outside the limiting rod (21), two ends of the third spring (23) are respectively contacted with the contact part (22) and the ear plate (20), two ends of the driving plate (16) are respectively clamped with the demolding hook (18) and the driving plate (16), a guide groove (25) is arranged on one side of the driving plate (16) opposite to the movable mold (1), the mounting plate (3) is matched with the end part of the driving plate (16).
3. A mobile phone case injection mold convenient for demolding according to claim 2, characterized in that the width of the driving plate (16) is opposite to the width of the slide way (15), and a side wall of the driving plate (16) is in contact with the connecting plate (25).
4. The mobile phone cover injection mold convenient for demolding according to claim 2, wherein the contact part (22) is hemispherical, the spherical part of the contact part (22) is contacted with the movable mold (1), and the plane part of the contact part (22) is contacted with the third spring (23).
5. The mobile phone cover injection mold convenient for demolding according to claim 2, wherein the guide groove (26) comprises an inclined portion (27) and a vertical portion (28) arranged at one end of the inclined portion (27).
6. A mobile phone case injection mold facilitating demolding according to claim 5, characterized in that the demolding hook (18) is in contact with the mold core (9) when the driving post (24) is located at the junction of the inclined portion (27) and the vertical portion (28).
7. A mobile phone case injection mould facilitating demoulding according to claim 5, characterized in that the mounting plate (3) is in contact with the connection plate (25) when the driving post (24) is located at the end of the vertical portion (28).
8. The mobile phone cover injection mold convenient for demolding according to claim 1, wherein after the movable mold (1) and the fixed mold (2) are assembled, the mounting plate (3) is not contacted with the sliding sleeve (11) and the driving plate (16).
9. A mobile phone case injection mold facilitating demolding according to claim 2, characterized in that the driving post (24) and the guide groove (26) are provided with at least two groups.
10. A mobile phone case injection mould convenient for demoulding according to claim 2, characterized in that two demoulding hooks (18) are arranged at the end of the same driving plate (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410583303.4A CN118144214A (en) | 2024-05-11 | 2024-05-11 | Mobile phone cover injection mold convenient for demolding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410583303.4A CN118144214A (en) | 2024-05-11 | 2024-05-11 | Mobile phone cover injection mold convenient for demolding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118144214A true CN118144214A (en) | 2024-06-07 |
Family
ID=91297201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410583303.4A Pending CN118144214A (en) | 2024-05-11 | 2024-05-11 | Mobile phone cover injection mold convenient for demolding |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN118144214A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09327761A (en) * | 1996-06-12 | 1997-12-22 | Toshiba Mach Co Ltd | Injection molding method and its die device |
CN205705137U (en) * | 2016-06-17 | 2016-11-23 | 何锦宏 | A kind of mold mechanism for making car air filtering core sealing ring |
US20190322024A1 (en) * | 2018-04-24 | 2019-10-24 | Seoyon E-Hwa Co., Ltd. | Apparatus and method for forming interior material of vehicle |
CN209920334U (en) * | 2019-05-24 | 2020-01-10 | 山东豪迈机械科技股份有限公司 | Tire vulcanization mold |
CN115742182A (en) * | 2022-11-21 | 2023-03-07 | 启东惠达减震科技有限公司 | Plugging air bag forming device with directional demolding function |
CN219236038U (en) * | 2023-01-17 | 2023-06-23 | 安徽捷和精密机械有限公司 | Automatic product taking device after die sinking |
CN219522886U (en) * | 2023-03-22 | 2023-08-15 | 天津精模宇翔模具科技有限公司 | Injection part mold with adjustable structure |
-
2024
- 2024-05-11 CN CN202410583303.4A patent/CN118144214A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09327761A (en) * | 1996-06-12 | 1997-12-22 | Toshiba Mach Co Ltd | Injection molding method and its die device |
CN205705137U (en) * | 2016-06-17 | 2016-11-23 | 何锦宏 | A kind of mold mechanism for making car air filtering core sealing ring |
US20190322024A1 (en) * | 2018-04-24 | 2019-10-24 | Seoyon E-Hwa Co., Ltd. | Apparatus and method for forming interior material of vehicle |
CN209920334U (en) * | 2019-05-24 | 2020-01-10 | 山东豪迈机械科技股份有限公司 | Tire vulcanization mold |
CN115742182A (en) * | 2022-11-21 | 2023-03-07 | 启东惠达减震科技有限公司 | Plugging air bag forming device with directional demolding function |
CN219236038U (en) * | 2023-01-17 | 2023-06-23 | 安徽捷和精密机械有限公司 | Automatic product taking device after die sinking |
CN219522886U (en) * | 2023-03-22 | 2023-08-15 | 天津精模宇翔模具科技有限公司 | Injection part mold with adjustable structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN116728714B (en) | Rubber injection molding die | |
CN118144214A (en) | Mobile phone cover injection mold convenient for demolding | |
CN218656684U (en) | Penetrate automatic unloader of wax machine | |
CN115139453B (en) | Mold insert slewing mechanism and mould | |
CN210174117U (en) | High-precision limiting linkage plate die for lock body of safe | |
CN219171571U (en) | Secondary demolding mechanism of plastic mold | |
CN218519049U (en) | Positioning device for flexible shaft before injection molding | |
CN221290413U (en) | Positioning device for quick assembly disassembly of die | |
CN219786114U (en) | Negative angle one-step forming die | |
CN220946499U (en) | Demoulding mechanism and liquid silica gel forming die | |
CN220995192U (en) | Compression mold of commutator | |
CN213260913U (en) | Injection molding device with slider pushes up mechanism to one side | |
CN219564016U (en) | Injection mold with internally-tangent pouring gate | |
CN220973217U (en) | Injection mold ejection structure | |
CN219191147U (en) | Injection mold for thick-wall shell part | |
CN221314997U (en) | Lens mold processing convenient to drawing of patterns | |
CN214773792U (en) | Convenient-to-loose-core slag runner wear-resistant elbow injection mold | |
CN220426483U (en) | Accurate new forms of energy battery case part drawing die | |
CN212554810U (en) | Injection mold convenient to take off material | |
CN209888055U (en) | Working of plastics mould convenient to drawing of patterns | |
CN219543899U (en) | Injection mold with edging structure | |
CN215283054U (en) | Glass spare embedding injection mold | |
CN219583461U (en) | Pushing type injection mold demolding structure | |
CN219805359U (en) | Die casting die for metal parts | |
CN219600165U (en) | High-precision mold for automobile plastic products |
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 |