CN107345974B - A kind of novel test operation junction pole - Google Patents
A kind of novel test operation junction pole Download PDFInfo
- Publication number
- CN107345974B CN107345974B CN201710490761.3A CN201710490761A CN107345974B CN 107345974 B CN107345974 B CN 107345974B CN 201710490761 A CN201710490761 A CN 201710490761A CN 107345974 B CN107345974 B CN 107345974B
- Authority
- CN
- China
- Prior art keywords
- bar
- wire
- current line
- pressure
- contact point
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 239000003822 epoxy resin Substances 0.000 claims abstract description 24
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 60
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 60
- 239000004411 aluminium Substances 0.000 claims description 57
- 239000004020 conductor Substances 0.000 claims description 25
- 238000009413 insulation Methods 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses a kind of novel test operation junction poles, including being sequentially connected the wiring bar body constituted by part in bar stem point, bar and bar portion；The bar stem point includes the mesohigh end terminal and the empty cartridge type epoxy resin insulating layers of lower part, internode connection screw thread on top.The present invention is by improving conventional high voltage level operations junction pole, p-wire and insulating bar are combined together, traditional current line and pressure-wire are changed and invest junction pole inner wall surface for the form of the coat of metal, sufficiently mitigate weight, make it is lighter, convenient for operation, can be realized most s and complete suspension electrical test patching operations to voltage levels.Structure of the invention is novel, greatlys improve the working efficiency of voltage levels electrical test hanging wire, greatly avoids the case where colliding with power equipment during hanging wire or injuring personnel equipment by a crashing object generation, practical and replicability are extremely strong.
Description
Technical field
The present invention relates to insulating tool technical fields, more particularly to a kind of novel test operation junction pole.
Background technique
Currently, in electric system high voltage electrical test, commonly using the operation junction pole arrived, for hanging electrical examination
Wiring is tested, guarantees the person and equipment safety.For 500 kilovolts and the power equipment of above, due to equipment high-voltage connecting
Line terminals position is very high, and the induced voltage of ultra-long road is larger, therefore is traditionally used for 500 kilovolts and above
Operation junction pole it is generally all very long, by taking 500 KV line parameter testings as an example, usually pass through the epoxy that 5~6 sections are hollow
Resin cartridge connects, and fixes at the head wire clamp of operation junction pole another p-wire wire connecting clip (including electric current, electricity
Two-way is pressed to test wiring), electric current line footpath is thicker, and entire p-wire is caused by that gross weight is excessive to lead to center of gravity also than heavier
Shakiness, whole operation junction pole hang process it is relatively difficult, need 3~4 people's different directions of ground to lift operation junction pole, separately by
1 people commands head wire clamp hanging position and angle, hangs by multi agent cooperation with feeling during suspension, sometimes excessively crooked
It is unbalance and collide with and damage insulation on Electric Power Equipment Insulation pillar to may cause operation junction pole, or drops between other electrifications
It is short-circuit every causing equipment, or injure staff or test equipment by a crashing object, there is certain potentially danger.Therefore, it is necessary to right
Conventional high voltage level operations junction pole improves, and designs a kind of novel test operation junction pole.
Summary of the invention
The object of the present invention is to provide a kind of novel test operation junction poles, can greatly improve voltage levels electricity
Gas tests the working efficiency of hanging wire, greatly avoids the case where colliding with power equipment during hanging wire or injuring personnel equipment by a crashing object hair
Raw, practical and replicability are extremely strong.
The technical solution adopted by the present invention are as follows:
A kind of novel test operation junction pole, including structure is sequentially connected by part in bar stem point, bar and bar portion
At wiring bar body；
The bar stem point include top mesohigh end terminal 2 and lower part hollow cartridge type epoxy resin insulating layers 4,
Internode connection screw thread 9, the inner wall overhead gas insulation gap of the hollow cartridge type epoxy resin insulating layers 4 are provided with current line and aluminize
Layer 5 and pressure-wire aluminium coated 8, and the end of hollow cartridge type epoxy resin insulating layers 4 is fixedly installed the first of a metallic aluminium
The first voltage line contact point 12 of current line contact point 11 and a metallic aluminium, the first current line contact point 11 of metallic aluminium and gold
The first voltage line contact point 12 for belonging to aluminium is connected by connecting flexible circuit conductor with current line aluminium coated 5 and pressure-wire aluminium coated 8 respectively
It connects；The lower end of the mesohigh end terminal 2 is fixedly installed current line metallic conductor 3, current line metallic conductor 3 and hollow
The fixed setting of 4 top of formula epoxy resin insulating layers, and current line metallic conductor 3 and current line aluminium coated 5 pass through connection flexible circuit conductor
It is connected；Pressure-wire screw terminal 6 for measuring voltage signal, institute are additionally provided on the current line metallic conductor 3
Pressure-wire screw terminal 6 is stated to be connected by voltage signal connecting line 7 with pressure-wire aluminium coated 8；Internode connection screw thread 9 is solid
It is fixed to be arranged in hollow 4 end of cartridge type epoxy resin insulating layers；
Part is identical as the substructure of bar stem point in the bar, and in bar part tip portion inner sidewall it is also right
It should be provided with the current line contact point contact groove 13 an of metallic aluminium and the pressure-wire contact point contact groove 14 of a metallic aluminium, point
It Yong Yu not be connected with the first current line contact point 11 of a upper section and first voltage line contact point 12, part in bar
Tip portion lateral wall is also equipped with internode connection screw thread 9, and connects cuff 10 and bar stem point fixation by internode；
The bar portion is identical as the structure in bar, and is additionally provided with the electric current for connecting test device in bottom
Line end lead-out wire 15 and pressure-wire end lead-out wire 16, the current line end lead-out wire 15 and pressure-wire end lead-out wire
16 are connected with the second current line contact point of part in bar and second voltage line contact point respectively,
The pressure-wire aluminium coated 8 and current line aluminium coated 5 is plated on epoxy resin insulating layers 4 by the way that aluminum steam is solidifying respectively
Inner wall surface, and 8 sectional area of pressure-wire aluminium coated can be more narrow, and 5 sectional area of current line aluminium coated is roomy.
The current line contact point 11 and pressure-wire contact point 12 is metallic aluminium contact.
The mesohigh end terminal 2 is the metal hook of a curved and subsidiary elastomeric pad.
Part can be multiple in the bar, and connection cuff 10 is fixed between part passes through in multiple bars, so that wiring
Bar body length is variable.
For the present invention by improving to conventional high voltage level operations junction pole, it is one that p-wire and insulating bar, which are melted,
Traditional current line and pressure-wire are changed and invest junction pole inner wall surface for the form of the coat of metal by body, sufficiently mitigation weight,
Make it is lighter, convenient for operation, can be realized most s and complete suspension electrical test patching operations to voltage levels；
In addition, the insulation inner wall surface coat of metal is not perishable, the damage of cable wire clamp caused by pullling p-wire is also avoided at work
The case where bad or conductor insulation sheath breakage causes electric short circuit generation.The new test operates junction pole structure novel, greatly
The working efficiency for improving voltage levels electrical test hanging wire, greatly avoiding colliding with during hanging wire power equipment or injures people by a crashing object
The case where member's equipment, occurs, and practical and replicability are extremely strong.
Detailed description of the invention
Fig. 1 is that Fig. 1 is main view of the invention；
Fig. 2 is view in transverse section of the invention.
In figure: 1, bar stem point, 2, mesohigh end terminal, 3, current line metallic conductor, 4, epoxy resin insulating layers, 5, electricity
Streamline aluminium coated, 6, pressure-wire screw terminal, 7, voltage signal connecting line, 8, pressure-wire aluminium coated, 9, internode connection spiral shell
Line, 10, internode connection cuff, 11, current line contact point, 12, pressure-wire contact point, 13, current line contact point contact groove, 14,
Pressure-wire contact point contact groove, 15, current line end lead-out wire, 16, pressure-wire end lead-out wire, 17, part in bar, 18, bar
Portion.
Specific embodiment
As illustrated in fig. 1 and 2, the present invention includes that sequentially connected bar stem divides part 17 and bar portion 18 in 1, bar；
The bar stem point include top mesohigh end terminal 2 and lower part hollow cartridge type epoxy resin insulating layers 4,
Internode connection screw thread 9, the inner wall overhead gas insulation gap of the hollow cartridge type epoxy resin insulating layers 4 are provided with current line and aluminize
Layer 5 and pressure-wire aluminium coated 8, and the end of hollow cartridge type epoxy resin insulating layers 4 is fixedly installed the first of a metallic aluminium
The first voltage line contact point 12 of current line contact point 11 and a metallic aluminium, the first current line contact point 11 of metallic aluminium and gold
The first voltage line contact point 12 for belonging to aluminium is connected by connecting flexible circuit conductor with current line aluminium coated 5 and pressure-wire aluminium coated 8 respectively
It connects；The lower end of the mesohigh end terminal 2 is fixedly installed current line metallic conductor 3, current line metallic conductor 3 and hollow
The fixed setting of 4 top of formula epoxy resin insulating layers, and current line metallic conductor 3 and current line aluminium coated 5 pass through connection flexible circuit conductor
It is connected；Pressure-wire screw terminal 6 for measuring voltage signal, institute are additionally provided on the current line metallic conductor 3
Pressure-wire screw terminal 6 is stated to be connected by voltage signal connecting line 7 with pressure-wire aluminium coated 8；Internode connection screw thread 9 is solid
It is fixed to be arranged in hollow 4 end of cartridge type epoxy resin insulating layers；
Current line metallic conductor 3 is directly entered hollow in the epoxy resin insulating layers 4 of junction pole bar stem point in the present invention
Part is connected by connection flexible circuit conductor with the current line aluminium coated 5 on 4 inner wall of epoxy resin insulating layers.Meanwhile current line gold
Belonging on conductor 3 has pressure-wire screw terminal 6, is to take voltage signal, which passes through
One section of voltage signal connecting line 7 is connected with the pressure-wire aluminium coated 8 on 4 inner wall of epoxy resin insulating layers.
Part is identical as the substructure of bar stem point in the bar, and in bar part tip portion inner sidewall it is also right
It should be provided with the current line contact point contact groove 13 an of metallic aluminium and the pressure-wire contact point contact groove 14 of a metallic aluminium, point
It Yong Yu not be connected with the first current line contact point 11 of a upper section and first voltage line contact point 12, part in bar
Tip portion lateral wall is also equipped with internode connection screw thread 9, and connects cuff 10 and bar stem point fixation by internode；It can root
According to part operation junction pole in the bar for needing to take different number.Part can be multiple in the bar, and part is equal in multiple bars
It is fixed by connection cuff 10, so that junction pole body length is variable, quantity can be selected according to specific actual demand.
The bar portion is identical as the structure in bar, and is additionally provided with the electric current for connecting test device in bottom
Line end lead-out wire 15 and pressure-wire end lead-out wire 16, the current line end lead-out wire 15 and pressure-wire end lead-out wire
16 are connected with the second current line contact point of part in bar and second voltage line contact point respectively, the operation wiring of bar portion
Bar only has that end construction is different from part line bar in bar, bar portion by before this current line contact point 11 and pressure-wire join
Network point 12 is changed to two longer flexible circuit conductors, i.e. current line end lead-out wire 15 and pressure-wire end lead-out wire 16 respectively, is used to
Joint test test device.
The pressure-wire aluminium coated 8 and current line aluminium coated 5 is plated on epoxy resin insulating layers 4 by the way that aluminum steam is solidifying respectively
Inner wall surface, and 8 sectional area of pressure-wire aluminium coated can be more narrow, and 5 sectional area of current line aluminium coated should guarantee and electricity
It is as roomy as possible under the premise of crimping aluminium coated 8 air insulation distance, to guarantee enough current-carrying capabilities.Metal coating material can
To select aluminium or silver, although the electric conductivity of aluminium is not as good as silver, aluminium is relatively light, formation oxidation film is not perishable and cost is relatively low,
It can be used as preferable selection.
The current line contact point 11 and pressure-wire contact point 12 is metallic aluminium contact, and current line contact point 11 is about straight
Diameter is the metallic aluminium contact of 1.5 cm, and with the current-carrying capability of guarantee test electric current, pressure-wire contact point 11 is about that diameter is 0.5
The metallic aluminium contact of cm obtains voltage signal.
The mesohigh end terminal 2 is the metal hook of a curved and subsidiary elastomeric pad.
Epoxy resin outer surface is distributed with internode connection screw thread 9, internode on the end lateral wall of various pieces of the present invention
Connection screw thread 9 connect cuff 10 with the internode of the apical lateral of next pole and is used cooperatively, and can be fastenedly connected two by tightening
Section operation junction pole.
The novel test operation junction pole is by improving conventional high voltage level operations junction pole, by p-wire
It combines together with insulating bar, traditional current line and pressure-wire is changed and invest junction pole inner wall table for the form of the coat of metal
Face, sufficiently mitigation weight, make it is lighter, convenient for operation, can be realized most s and complete suspension to voltage levels
Electrical test patching operations；New test operation junction pole greatlys improve the work effect of voltage levels electrical test hanging wire
Rate, greatly avoids the case where colliding with power equipment during hanging wire or injuring personnel equipment by a crashing object generation, practical and can push away
Wide property is extremely strong.In addition, the insulation inner wall surface coat of metal is not perishable, line caused by pullling p-wire is also avoided at work
The case where cable clip damage or conductor insulation sheath breakage cause electric short circuit generation.
Above-mentioned specific embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.
Claims (2)
1. a kind of novel test operation junction pole, it is characterised in that: including by part in bar stem point, bar and bar portion according to
The secondary wiring bar body connected and composed；
The bar stem point include top mesohigh end terminal (2) and lower part hollow cartridge type epoxy resin insulating layers (4),
The inner wall overhead gas insulation gap of internode connection screw thread (9), the hollow cartridge type epoxy resin insulating layers (4) is provided with current line
Aluminium coated (5) and pressure-wire aluminium coated (8), and the end of hollow cartridge type epoxy resin insulating layers (4) is fixedly installed a gold
Belong to the first current line contact point (11) of aluminium and the first voltage line contact point (12) of a metallic aluminium, the first electric current of metallic aluminium
Line contact point (11) and the first voltage line contact point (12) of metallic aluminium pass through connection flexible circuit conductor and current line aluminium coated (5) respectively
It is connected with pressure-wire aluminium coated (8)；The lower end of the high pressure end terminal (2) is fixedly installed current line metallic conductor (3),
Current line metallic conductor (3) and hollow cartridge type epoxy resin insulating layers (4) top are fixedly installed, and current line metallic conductor (3)
It is connected with current line aluminium coated (5) by connecting flexible circuit conductor；It is additionally provided on the current line metallic conductor (3) for measuring
The pressure-wire screw terminal of voltage signal is sub (6), and the pressure-wire screw terminal (6) passes through voltage signal connecting line
(7) it is connected with pressure-wire aluminium coated (8)；Internode connection screw thread (9) is fixed at hollow cartridge type epoxy resin insulating layers (4)
End；
Part is identical as the substructure of bar stem point in the bar, and the tip portion inner sidewall also correspondence of part is set in bar
It is equipped with the current line contact point contact groove (13) an of metallic aluminium and the pressure-wire contact point contact groove (14) of a metallic aluminium, point
It Yong Yu not be connected with the first current line contact point (11) of a upper section and first voltage line contact point (12), in the middle part of bar
The tip portion lateral wall divided is also equipped with internode connection screw thread (9), and solid by internode connection cuff (10) and bar stem point
It is fixed；
The bar portion is identical as the structure in bar, and is additionally provided with the current line end for connecting test device in bottom
Lead-out wire (15) and pressure-wire end lead-out wire (16) are held, the current line end lead-out wire (15) and pressure-wire end are drawn
Line (16) is connected with the second current line contact point of part in bar and second voltage line contact point respectively；
The mesohigh end terminal (2) is the metal hook of a curved and subsidiary elastomeric pad；
Part can be multiple in the bar, and connection cuff (10) is fixed between part passes through in multiple bars, so that junction pole
Body length is variable.
2. the novel test operation junction pole of one kind according to claim 1, it is characterised in that: the pressure-wire is aluminized
Layer (8) and current line aluminium coated (5) are plated on epoxy resin insulating layers (4) inner wall surface, and pressure-wire by the way that aluminum steam is solidifying respectively
Aluminium coated (8) sectional area can be more narrow, and current line aluminium coated (5) sectional area is roomy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490761.3A CN107345974B (en) | 2017-06-23 | 2017-06-23 | A kind of novel test operation junction pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490761.3A CN107345974B (en) | 2017-06-23 | 2017-06-23 | A kind of novel test operation junction pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345974A CN107345974A (en) | 2017-11-14 |
| CN107345974B true CN107345974B (en) | 2019-11-05 |
Family
ID=60257355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710490761.3A Active CN107345974B (en) | 2017-06-23 | 2017-06-23 | A kind of novel test operation junction pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345974B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007685A (en) * | 2017-12-29 | 2018-05-08 | 国网河北省电力有限公司衡水供电分公司 | Breaker mechanic property examination Special wiring bar |
| CN110736881A (en) * | 2019-10-30 | 2020-01-31 | 国网山西省电力公司阳泉供电公司 | Special capacitor current test operating rod |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207181447U (en) * | 2017-06-23 | 2018-04-03 | 国网河南省电力公司电力科学研究院 | A kind of new test operation junction pole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6275022B1 (en) * | 1998-10-05 | 2001-08-14 | Walter S Bierer | Passive voltmeter with partially compressed voltage range display and housing with internal metallic coating |
| CN105067841B (en) * | 2013-05-31 | 2017-12-01 | 国家电网公司 | Loop resistance test lightweight compound inslation bar rational in infrastructure |
| CN203350291U (en) * | 2013-06-28 | 2013-12-18 | 国家电网公司 | High voltage test wiring rod |
| CN103308731A (en) * | 2013-07-05 | 2013-09-18 | 国家电网公司 | High altitude test junction pole |
| CN206038728U (en) * | 2016-09-21 | 2017-03-22 | 广东电网有限责任公司韶关供电局 | Power -frequency withstand voltage testing transformer insulator spindle |
-
2017
- 2017-06-23 CN CN201710490761.3A patent/CN107345974B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207181447U (en) * | 2017-06-23 | 2018-04-03 | 国网河南省电力公司电力科学研究院 | A kind of new test operation junction pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107345974A (en) | 2017-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105390988B (en) | A kind of extra high voltage network Equipotential live working device and its application method | |
| CN106842448B (en) | Insulating surplus cable case that falls to ground of cable that advances on transformer substation | |
| CN209626915U (en) | One kind directly drawing following formula double back cable terminal pole | |
| CN107345974B (en) | A kind of novel test operation junction pole | |
| CN205426971U (en) | Multi -functional retractable electric power high altitude test pincers | |
| CN105067888B (en) | Loop resistance test lightweight compound inslation bar safe to use | |
| CN106469594A (en) | High voltage insulation structure, cable termination, bus, bushing and bushing shell for transformer | |
| CN207181447U (en) | A kind of new test operation junction pole | |
| CN105699713A (en) | Multifunctional telescopic high-altitude electric testing clamp and application method thereof | |
| CN210957548U (en) | GIS distribution device's transmission of electricity structure | |
| CN105113841B (en) | A kind of 35kV double loops cast composite material pole tower | |
| CN201247838Y (en) | Buttjunction type uphill-free ground grounding wire capable of being picked and hanged | |
| CN207719427U (en) | A kind of readily discernible cable | |
| CN105735731B (en) | A kind of double T connection steel pipe poles in double loop | |
| CN209413408U (en) | A kind of power transmission tower | |
| CN210040608U (en) | Full-insulated tubular bus connecting device | |
| CN208538506U (en) | A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine | |
| CN209249147U (en) | A kind of moisture-proof high temperature-resistant cable | |
| CN106771386A (en) | A kind of electrical test thread guide devices for making somebody a mere figurehead electrical equipment | |
| CN206671475U (en) | Corona-proof cable attachment structure and high-tension cable oscillation wave partial discharge test system | |
| CN207586260U (en) | Cable apparatus for examination and repair | |
| CN208618911U (en) | A kind of insulation head of 10kV high-tension line | |
| CN206470292U (en) | A kind of electrical test thread guide devices for being used to make somebody a mere figurehead electrical equipment | |
| CN112397911A (en) | Copper belt type short circuit grounding wire | |
| CN207892344U (en) | A kind of compound cross-arm and power transmission rod |
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 |