CN112571462A - Cable insulating layer ring cutting device - Google Patents
Cable insulating layer ring cutting device Download PDFInfo
- Publication number
- CN112571462A CN112571462A CN202011354543.5A CN202011354543A CN112571462A CN 112571462 A CN112571462 A CN 112571462A CN 202011354543 A CN202011354543 A CN 202011354543A CN 112571462 A CN112571462 A CN 112571462A
- Authority
- CN
- China
- Prior art keywords
- arc
- shaped
- plate
- clamping plate
- fixedly arranged
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000009413 insulation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
- B26B27/007—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires with handles specifically adapted to be attached to a human hand or finger, e.g. thimbles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1207—Hand-held tools the cutting element not rotating about the wire or cable
- H02G1/1219—Hand-held tools the cutting element not rotating about the wire or cable making a transverse and longitudinal cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0033—Cutting members therefor assembled from multiple blades
Abstract
The invention discloses a cable insulating layer ring cutting device, which relates to the technical field of communication cable processing and comprises a cutting mechanism and two pressing mechanisms, wherein the two pressing mechanisms are respectively positioned at two sides of the cutting mechanism; arc punch holder and arc lower plate outside one end all fixedly are provided with connecting block A and arc punch holder and the arc lower plate outside other end all fixedly are provided with connecting block B, connecting block A side is run through and is provided with the rotation axis. The invention can effectively avoid the situation that the arc-shaped blade cuts the surface insulating skin of the internal wire of the communication cable due to lack of fixation of the communication cable in the circular cutting process, and ensures the insulating property of the internal wire of the communication cable after circular cutting and the normal use of the connected communication cable.
Description
Technical Field
The invention relates to the technical field of communication cable processing, in particular to a cable insulating layer ring cutting device.
Background
The communication cable is generally a cable similar to a rope formed by twisting several or several groups of conducting wires, each group of conducting wires are mutually insulated and often twisted around a center, a high-insulation covering layer is wrapped outside the conducting wires, when two sections of communication cables are connected, the wire skin at the end part of the communication cable needs to be taken down, in the prior art, when the wire head at the connecting part of the communication cable is taken down, a manual peeling method is mostly adopted, although a cutting tool can be used, the peeling efficiency is still slow, and manpower is wasted.
However, the existing device specially used for removing the communication cable sheath still has some defects in actual use, for example, although most of the devices are provided with the transverse cutter and the ring cutter, the transverse cutter and the ring cutter can cut the cable sheath, but the devices lack necessary fixing components, so that in the cutting process of the cutter, if the communication cable is not placed in a straight line, the ring cutter can touch the wire inside the sheath in the subsequent ring cutting process, and further the insulating sheath on the surface of the wire is damaged, so that the wire inside the communication cable loses insulating protection, and the normal use of the connected subsequent communication cable is influenced.
Therefore, it is desirable to provide a cable insulation ring cutting device to solve the above problems.
Disclosure of Invention
The invention aims to provide a cable insulation layer ring cutting device, which solves the problem that the normal use of a connected subsequent communication cable is influenced because the ring cutting knife can touch a wire in a wire sheath and further an insulation sheath on the surface of the wire is damaged if the communication cable is not placed in a straight line in the cutting process of the knife due to the lack of a necessary fixing component in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cable insulating layer ring cutting device comprises a cutting mechanism and two pressing mechanisms, wherein the two pressing mechanisms are respectively positioned on two sides of the cutting mechanism, the cutting mechanism and the pressing mechanisms respectively comprise an arc-shaped upper clamping plate and an arc-shaped lower clamping plate, and the arc-shaped lower clamping plate is positioned at the bottom of the arc-shaped upper clamping plate;
the connecting blocks A are fixedly arranged at one ends of the outer sides of the arc-shaped upper clamping plate and the arc-shaped lower clamping plate, and the connecting blocks B are fixedly arranged at the other ends of the outer sides of the arc-shaped upper clamping plate and the arc-shaped lower clamping plate;
the pressing mechanism is characterized in that an arc-shaped connecting plate is fixedly arranged at the top of the arc-shaped upper clamping plate, a fixed supporting leg is fixedly arranged at the center of the top of the arc-shaped connecting plate, a top plate is fixedly arranged at the top end of the fixed supporting leg, and a hydraulic cylinder is fixedly arranged at the center of one side, far away from the fixed supporting leg, of the top plate.
Preferably, the arc-shaped upper clamping plate and the inner side of the arc-shaped lower clamping plate in the cutting mechanism are both fixedly provided with arc-shaped blades, and the middle part of the inner side of the arc-shaped upper clamping plate in any one pressing mechanism is fixedly provided with a strip-shaped blade.
Preferably, the connecting block A and the C-shaped back plate are movably connected with the rotating shaft through bearings.
Preferably, the output shaft of the hydraulic cylinder penetrates through the top plate and extends to the other side of the top plate, and the end part of the output shaft of the hydraulic cylinder is movably connected with an arc-shaped pressing plate through a shaft pin.
Preferably, one side of the connecting block B, which is far away from the arc-shaped blade, is fixedly provided with an extension arm, and the end part of the extension arm is fixedly provided with a handle.
Preferably, a plurality of finger slots are uniformly formed in one side, close to each other, of each of the two handles from left to right.
The invention has the technical effects and advantages that:
1. the two groups of pressing mechanisms are arranged, so that the communication cable can be straightened by matching the two groups of pressing mechanisms when the communication cable is cut by the strip-shaped blade in one group of pressing mechanisms, and the communication cable is prevented from being skewed when the communication cable is subsequently subjected to circular cutting;
2. according to the invention, the finger slot is arranged, so that when the arc-shaped upper clamping plate and the arc-shaped lower clamping plate need to be opened, a technician can insert fingers into the finger slot, and then push the two handles open by using the fingers, so that the arc-shaped upper clamping plate and the arc-shaped lower clamping plate are driven to be separated by using the handles and the connecting block B through the extension arm, and the arc-shaped upper clamping plate and the arc-shaped lower clamping plate are opened conveniently.
Drawings
Fig. 1 is a schematic overall front view structure of the present invention.
FIG. 2 is a schematic overall side view of the present invention.
FIG. 3 is a schematic view of the cutting mechanism of the present invention after deployment.
FIG. 4 is a schematic top view of a C-shaped backplate according to the present invention.
In the figure: 1. a cutting mechanism; 2. a hold-down mechanism; 3. an arc-shaped upper splint; 4. an arc-shaped lower splint; 5. an arc-shaped blade; 6. connecting a block A; 7. connecting block B; 8. a rotating shaft; 9. a C-shaped back plate; 10. fixing the supporting legs; 11. a top plate; 12. a hydraulic cylinder; 13. a shaft pin; 14. an arc-shaped pressing plate; 15. an extension arm; 16. a handle; 17. a finger slot; 18. a strip blade; 19. an arc-shaped connecting plate.
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.
The invention provides a cable insulating layer ring cutting device shown in figures 1-4, which comprises a cutting mechanism 1 and two pressing mechanisms 2 shown in figure 1, wherein the two pressing mechanisms 2 are respectively positioned at two sides of the cutting mechanism 1, the cutting mechanism 1 and the pressing mechanisms 2 respectively comprise an arc-shaped upper clamping plate 3 and an arc-shaped lower clamping plate 4, and the arc-shaped lower clamping plate 4 is positioned at the bottom of the arc-shaped upper clamping plate 3.
More specifically, 3 fixed arc connecting plates 19 that set up in arc punch holder top among hold-down mechanism 2, fixed landing leg 10 that sets up in arc connecting plates 19 top center department, the fixed roof 11 that sets up in fixed landing leg 10 top, roof 11 keeps away from the fixed pneumatic cylinder 12 that sets up in one side center department of fixed landing leg 10, the output shaft of pneumatic cylinder 12 runs through roof 11 and extends to roof 11 opposite side, and the output shaft tip of pneumatic cylinder 12 has arc clamp plate 14 through pivot 13 swing joint, so that pneumatic cylinder 12 drives its output shaft and stretches out, and then make pneumatic cylinder 12 drive arc clamp plate 14 through its output shaft and promote arc punch holder 3 and arc lower plate 4 in cutting mechanism 1, and then make arc punch holder 3 and arc lower plate 4 in cutting mechanism 1 fold.
As shown in fig. 2, 3 and 4, the inner sides of the arc-shaped upper plate 3 and the arc-shaped lower plate 4 in the cutting mechanism 1 are both fixedly provided with the arc-shaped blade 5, and the middle part of the inner side of the arc-shaped upper plate 3 in any one of the pressing mechanisms 2 is fixedly provided with the strip-shaped blade 18, so that the arc-shaped blade 5 and the strip-shaped blade 18 are utilized to longitudinally cut and circularly cut the communication cable sheath.
Still need to explain, arc punch holder 3 all fixes with 4 outside one ends of arc lower plate and sets up connecting block A6 and arc punch holder 3 all fixes with the 4 outside other ends of arc lower plate and sets up connecting block B7, connecting block A6 side is run through and is set up rotation axis 8, rotation axis 8 outside end cup joints and sets up C shape backplate 9, connecting block A6 and C shape backplate 9 all pass through bearing and 8 swing joint of rotation axis, so that arc punch holder 3 can use rotation axis 8 to rotate as the axle center with arc lower plate 4, and then fold or open.
Simultaneously, the fixed extension arm 15 that sets up in one side that keeps away from arc blade 5 of connecting block B7, extension arm 15 end fixing sets up handle 16, two handle 16 are close to one side each other and have evenly seted up a plurality of finger slots 17 from the left hand right side, so that when needing to open arc punch holder 3 and arc lower plate 4, technical staff can insert the finger in the finger slot 17, and then utilize the finger to push away two handles 16, thereby utilize handle 16 to drive arc punch holder 3 and the separation of arc lower plate 4 through extension arm 15 and connecting block B7, it is comparatively convenient when making arc punch holder 3 and arc lower plate 4 open.
The working principle of the invention is as follows:
in practical use, the two rotating shafts 8 are used as axes to respectively rotate the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 in the cutting mechanism 1 and the pressing mechanism 2, so that the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 are unfolded, and at the moment, a communication cable is placed between the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4, so that the pressing mechanism 2 provided with the strip-shaped blade 18 is close to the end part of the cable;
at the moment, the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 are folded, after the folding, a technician can hold the arc-shaped upper clamping plate 3 and the handles 16 extending from the side surfaces of the arc-shaped lower clamping plate 4, so that the handles 16 of two of the two groups of pressing mechanisms 2 are folded, at the moment, the arc-shaped upper clamping plate 3 in the pressing mechanisms 2 is matched with the arc-shaped lower clamping plate 4, the communication cable is straightened, and meanwhile, the strip-shaped blade 18 completes longitudinal cutting;
then, the hydraulic cylinder 12 drives an output shaft of the hydraulic cylinder to extend out, so that the hydraulic cylinder 12 drives the arc-shaped pressing plate 14 to push the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 in the cutting mechanism 1 through the output shaft of the hydraulic cylinder 12, and further the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 in the cutting mechanism 1 are folded, and in the process that the arc-shaped upper clamping plate 3 and the arc-shaped lower clamping plate 4 in the cutting mechanism 1 are folded, the arc-shaped upper clamping plate 3 and the arc-shaped blade 5 on the inner side of the arc-shaped lower clamping plate 4 in the cutting mechanism;
after arc clamp plate 14 pushed down arc punch holder 3 and arc lower plate 4's surface among the hold-down mechanism 2, shut down pneumatic cylinder 12, make pneumatic cylinder 12 drive arc clamp plate 14 simultaneously and reset, open arc punch holder 3 and arc lower plate 4 among 1 and the hold-down mechanism 2 of shutdown mechanism this moment to take out communication cable, then along arc blade 5 with the shear mark of bar blade 18 peel off the line skin on communication cable surface can.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a cable insulating layer ring-cutting device which characterized in that: the cutting device comprises a cutting mechanism (1) and two pressing mechanisms (2), wherein the two pressing mechanisms (2) are respectively positioned at two sides of the cutting mechanism (1), the cutting mechanism (1) and the pressing mechanisms (2) respectively comprise an arc-shaped upper clamping plate (3) and an arc-shaped lower clamping plate (4), and the arc-shaped lower clamping plate (4) is positioned at the bottom of the arc-shaped upper clamping plate (3);
a connecting block A (6) is fixedly arranged at one end of the outer side of each of the arc-shaped upper clamping plate (3) and the arc-shaped lower clamping plate (4), a connecting block B (7) is fixedly arranged at the other end of the outer side of each of the arc-shaped upper clamping plate (3) and the arc-shaped lower clamping plate (4), a rotating shaft (8) penetrates through the side face of each connecting block A (6), and a C-shaped back plate (9) is sleeved at the end of the outer side of each rotating shaft (8;
in the pressing mechanism (2), an arc-shaped connecting plate (19) is fixedly arranged at the top of the arc-shaped upper clamping plate (3), fixed supporting legs (10) are fixedly arranged at the center of the top of the arc-shaped connecting plate (19), a top plate (11) is fixedly arranged at the top ends of the fixed supporting legs (10), and hydraulic cylinders (12) are fixedly arranged at the center of one side, far away from the fixed supporting legs (10), of the top plate (11).
2. A cable insulation layer ring cutting apparatus according to claim 1, wherein: in the cutting mechanism (1), arc blades (5) are fixedly arranged on the inner sides of the arc upper clamp plate (3) and the arc lower clamp plate (4), and a strip-shaped blade (18) is fixedly arranged in the middle of the inner side of the arc upper clamp plate (3) in any one pressing mechanism (2).
3. A cable insulation layer ring cutting apparatus according to claim 1, wherein: the connecting block A (6) and the C-shaped back plate (9) are movably connected with the rotating shaft (8) through bearings.
4. A cable insulation layer ring cutting apparatus according to claim 1, wherein: an output shaft of the hydraulic cylinder (12) penetrates through the top plate (11) and extends to the other side of the top plate (11), and the end part of the output shaft of the hydraulic cylinder (12) is movably connected with an arc-shaped pressing plate (14) through a shaft pin (13).
5. A cable insulation layer ring cutting apparatus according to claim 1, wherein: one side of the connecting block B (7) far away from the arc-shaped blade (5) is fixedly provided with an extension arm (15), and the end part of the extension arm (15) is fixedly provided with a handle (16).
6. A cable insulation layer ring cutting device according to claim 5, wherein: a plurality of finger slots (17) are uniformly formed in one side, close to each other, of each of the two handles (16) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354543.5A CN112571462B (en) | 2020-11-26 | 2020-11-26 | Cable insulating layer circular cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354543.5A CN112571462B (en) | 2020-11-26 | 2020-11-26 | Cable insulating layer circular cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112571462A true CN112571462A (en) | 2021-03-30 |
| CN112571462B CN112571462B (en) | 2024-01-02 |
Family
ID=75124024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011354543.5A Active CN112571462B (en) | 2020-11-26 | 2020-11-26 | Cable insulating layer circular cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112571462B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499838A (en) * | 2023-06-26 | 2023-07-28 | 杭州应敏科技有限公司 | Intelligent sample preparation system for cable outer sheath and working method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203596562U (en) * | 2013-11-25 | 2014-05-14 | 国家电网公司 | Wire-stripping apparatus |
| KR101465778B1 (en) * | 2014-05-12 | 2014-12-01 | 대운이앤씨(주) | Remove Tool for the Cable cover |
| KR20160013729A (en) * | 2014-07-28 | 2016-02-05 | 윤심일 | Electric wire coating stripping apparatus |
| CN108899812A (en) * | 2018-06-12 | 2018-11-27 | 袁毅 | A kind of mechanical peeling equipment of electric wire recycling |
| CN110416926A (en) * | 2018-04-27 | 2019-11-05 | 鸿盛国际有限公司 | Punck-down block |
| CN111404088A (en) * | 2020-03-26 | 2020-07-10 | 国网安徽省电力有限公司霍邱县供电公司 | Electrified lossless quick wire stripper for insulated conductor |
| CN211515906U (en) * | 2019-12-24 | 2020-09-18 | 北京争先甲电力科技开发有限公司 | Stripping and cutting line device |
| CN214314286U (en) * | 2020-11-26 | 2021-09-28 | 陕西时盛科邦建设工程有限公司 | Cable connector device of skinning for communication cable |
-
2020
- 2020-11-26 CN CN202011354543.5A patent/CN112571462B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203596562U (en) * | 2013-11-25 | 2014-05-14 | 国家电网公司 | Wire-stripping apparatus |
| KR101465778B1 (en) * | 2014-05-12 | 2014-12-01 | 대운이앤씨(주) | Remove Tool for the Cable cover |
| KR20160013729A (en) * | 2014-07-28 | 2016-02-05 | 윤심일 | Electric wire coating stripping apparatus |
| CN110416926A (en) * | 2018-04-27 | 2019-11-05 | 鸿盛国际有限公司 | Punck-down block |
| CN108899812A (en) * | 2018-06-12 | 2018-11-27 | 袁毅 | A kind of mechanical peeling equipment of electric wire recycling |
| CN211515906U (en) * | 2019-12-24 | 2020-09-18 | 北京争先甲电力科技开发有限公司 | Stripping and cutting line device |
| CN111404088A (en) * | 2020-03-26 | 2020-07-10 | 国网安徽省电力有限公司霍邱县供电公司 | Electrified lossless quick wire stripper for insulated conductor |
| CN214314286U (en) * | 2020-11-26 | 2021-09-28 | 陕西时盛科邦建设工程有限公司 | Cable connector device of skinning for communication cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499838A (en) * | 2023-06-26 | 2023-07-28 | 杭州应敏科技有限公司 | Intelligent sample preparation system for cable outer sheath and working method thereof |
| CN116499838B (en) * | 2023-06-26 | 2023-09-29 | 杭州应敏科技有限公司 | Intelligent sample preparation system for cable outer sheath and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112571462B (en) | 2024-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201562920U (en) | Pipe cutter for stripping cable | |
| CN103269007B (en) | Electric wire skinning yarn-shearing machine | |
| CN201008082Y (en) | High voltage insulation conducting wire peeler | |
| CN112072566B (en) | High altitude cable peeling apparatus | |
| CN214314286U (en) | Cable connector device of skinning for communication cable | |
| CN112571462A (en) | Cable insulating layer ring cutting device | |
| CN111273400A (en) | Optical fiber cable peeling device convenient to cut | |
| CN107069576A (en) | Power cable main insulating layer stripper | |
| CN108923334A (en) | A kind of peeling wire stripper | |
| CN203312719U (en) | Main cable insulation stripping pliers | |
| CN206283198U (en) | A kind of cable stripper | |
| CN107581625B (en) | Bamboo shoots peeling equipment | |
| CN204558869U (en) | Secondary cable specific purpose tool | |
| CN104795716A (en) | Special tool for secondary cable | |
| CN106451249A (en) | Peeling device suitable for industrial cable and communication cable | |
| CN112510595B (en) | Automatic cable device of skinning of centre gripping | |
| CN206628696U (en) | Terminal for cable connects machine | |
| CN205104853U (en) | Video line wire stripping pliers | |
| CN213043206U (en) | Special cutting tool for power cable insulating layer | |
| CN106253021A (en) | Single low tension cable end is made into one machine | |
| CN209516277U (en) | The line taking system of full-automatic multi-thread beam double end terminal crimping apparatus | |
| CN205944910U (en) | Cable sheathing shells instrument of cutting | |
| CN213989936U (en) | Electric wire high-efficient device of skinning for electric power construction | |
| CN217427502U (en) | Special cable stripping tool | |
| CN215451995U (en) | Special linear clamp for manufacturing network cable head |
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 |