CN107932846B - Injection molding impeller gate removing mechanism - Google Patents
Injection molding impeller gate removing mechanism Download PDFInfo
- Publication number
- CN107932846B CN107932846B CN201711434417.9A CN201711434417A CN107932846B CN 107932846 B CN107932846 B CN 107932846B CN 201711434417 A CN201711434417 A CN 201711434417A CN 107932846 B CN107932846 B CN 107932846B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- workbench
- baffles
- correspondingly arranged
- impeller
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding impeller gate removing mechanism which is used for separating gates in impellers, and comprises a workbench, wherein two baffles are arranged on the workbench, the two baffles are oppositely arranged on the surface of the workbench, the impellers are correspondingly arranged between the two baffles, the pushing cylinders are transversely and correspondingly arranged at one ends of the two baffles, the end parts of the pushing cylinders are provided with pushing blocks which are correspondingly arranged with the impellers, the positioning cylinders are longitudinally and correspondingly arranged at the other ends of the two baffles, the positioning cylinders are provided with positioning plates which are correspondingly arranged with the impellers, the ejection cylinders are arranged between the two baffles at one side of the positioning cylinders and are positioned below the workbench, and baffle rings which are correspondingly arranged at the positions of the ejection cylinders above the workbench are also arranged. The invention has simple structure, adopts full-automatic control, has low labor intensity and greatly improves the working efficiency.
Description
Technical Field
The invention relates to a pouring gate removing mechanism of an injection molding impeller.
Background
According to the injection molding impeller production process, after the impeller is injection molded in an injection molding machine, a runner and a gate adhere to the impeller (shown in fig. 1) and need to be peeled off. However, in the prior art, manual operation is generally adopted, so that the time and the labor are consumed, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide the injection molding impeller gate removing mechanism which is simple in structure, low in labor intensity and capable of greatly improving the working efficiency by adopting full-automatic control.
The injection molding impeller gate removing mechanism is used for separating gates in impellers and comprises a workbench, wherein two baffles are arranged on the workbench, the two baffles are oppositely arranged on the surface of the workbench, the impellers are correspondingly arranged between the two baffles, the pushing cylinders are transversely and correspondingly arranged at one ends of the two baffles, a pushing block is arranged at the end part of each pushing cylinder and corresponds to the impellers, a sliding rail corresponding to the pushing block is arranged on the workbench below the pushing cylinder, the positioning cylinder is longitudinally and correspondingly arranged at the other ends of the two baffles, a positioning plate corresponding to the impellers is arranged on the positioning cylinder, the ejection cylinder is arranged between the two baffles on one side of the positioning cylinder and is positioned below the workbench, the ejection cylinder is correspondingly arranged with the gates in the impellers, a baffle ring corresponding to the impellers is further arranged above the workbench at the ejection cylinder, and a finished product sliding rail is further correspondingly arranged at the edge of the workbench on one side of the positioning cylinder.
In a preferred embodiment of the invention, the positioning cylinder is fixed above one side edge of the workbench through a fixing frame.
In a preferred embodiment of the invention, two ends of the baffle ring are fixed on the workbench through brackets outside the two baffles.
In a preferred embodiment of the present invention, a clamping cylinder corresponding to the gate is further disposed above one of the brackets of the baffle ring.
In a preferred embodiment of the present invention, the clamping cylinders are correspondingly arranged on the rotary cylinders through the support plates.
In a preferred embodiment of the invention, a waste chute corresponding to the clamping cylinder is arranged on one side of the workbench.
In a preferred embodiment of the invention, the rotary cylinder rotates the clamping cylinder 180 degrees anticlockwise and then is arranged corresponding to the waste slideway.
The invention discloses a pouring gate removing mechanism of an injection molding impeller, which has a simple structure, adopts full-automatic control, has low labor intensity and greatly improves the working efficiency.
Drawings
FIG. 1 is a schematic view of a runner-carrying impeller construction;
FIG. 2 is a schematic view of a degating mechanism for an injection molded impeller according to a preferred embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention is provided to enable those skilled in the art to more readily understand the advantages and features of the invention and to make a clear and concise definition of the scope of the invention.
The invention relates to an injection molding impeller gate removing mechanism, as shown in figure 2, for separating a gate 2 in an impeller 1, comprising a workbench 3, wherein the workbench 3 comprises a pushing cylinder 4, a baffle 5, a positioning cylinder 6 and an ejection cylinder 7, the baffle 5 is provided with two baffle plates and is oppositely arranged on the surface of the workbench 3, the impeller 1 is correspondingly arranged between the two baffle plates 5, the pushing cylinder 4 is transversely and correspondingly arranged at one end of the two baffle plates 5, the end part of the pushing cylinder 4 is provided with a pushing block 8 which is correspondingly arranged with the impeller 1, a sliding rail 18 which is correspondingly arranged with the pushing block 8 is arranged on the workbench 3 below the pushing cylinder 4, the positioning cylinder 6 is longitudinally and correspondingly arranged at the other end of the two baffle plates 5 and is fixed above one side edge of the workbench 3 through a fixing frame 9, a positioning plate 10 corresponding to the impeller 1 is arranged below the positioning cylinder 6, an ejection cylinder 7 is arranged between two baffles 5 on one side of the positioning cylinder 6 and is positioned below the workbench 3, the ejection cylinder 7 is arranged corresponding to a pouring gate 2 in the impeller 1, a baffle ring 11 corresponding to the impeller 1 is also arranged above the workbench 3 at the ejection cylinder 7, two ends of the baffle ring 11 are fixed on the workbench 3 through brackets 12 outside the two baffles 5, a clamping cylinder 13 corresponding to the pouring gate 2 is also arranged above one bracket 12 of the baffle ring 11, the clamping cylinder 13 is correspondingly arranged on a rotary cylinder 15 through a supporting plate 14, a waste slideway 16 corresponding to the clamping cylinder 13 is arranged on one side of the workbench 3, the rotary cylinder 15 correspondingly rotates the clamping cylinder 13 by 180 degrees anticlockwise and then is arranged corresponding to the waste slideway 16, the edge of the workbench 3 on one side of the positioning cylinder 6 of the baffle 5 is correspondingly provided with a finished product slideway 17.
The pushing cylinder is in a left limit stroke, an impeller adhered with the pouring gate is placed in an area limited by the baffle plate and the pushing block, the pushing cylinder moves to a right limit stroke, the pushing block is driven to slide rightwards on the guide rail, the impeller is pushed to a right working station, the position limiting of the working station is formed by the positioning cylinder driving the positioning plate to move downwards, the positioning plate and the baffle plate form a limiting area, the rotating cylinder rotates clockwise by 180 degrees, the clamping cylinder is driven to rotate to a pouring gate position, the ejection cylinder is ejected upwards from the reverse side of the impeller, the pouring gate is stripped from the impeller due to the fact that the impeller is limited by the baffle ring, meanwhile, the clamping cylinder acts to clamp the pouring gate, the rotating cylinder rotates anticlockwise by 180 degrees, the clamping cylinder and the pouring gate are driven to the position of a waste slideway, the clamping cylinder is loosened, the pouring gate falls into the waste slideway, the positioning cylinder drives the positioning plate to move upwards, and a space for the impeller to slide rightwards into the finished slideway is reserved.
When the next cycle begins, the newly placed impeller will squeeze the degated product into the finished runner.
The invention discloses a pouring gate removing mechanism of an injection molding impeller, which has a simple structure, adopts full-automatic control, has low labor intensity and greatly improves the working efficiency.
The foregoing is merely illustrative of the embodiments of the present invention, and the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art without departing from the inventive concept are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides an impeller removes runner mechanism of moulding plastics for separate the runner in the impeller, including the workstation, its characterized in that: the workbench comprises a pushing cylinder, two baffles, a positioning cylinder and an ejection cylinder, wherein the two baffles are oppositely arranged on the surface of the workbench, the impeller is correspondingly arranged between the two baffles, the pushing cylinder is transversely and correspondingly arranged at one end of the two baffles, the end part of the pushing cylinder is provided with a pushing block which is correspondingly arranged with the impeller, a sliding rail which is correspondingly arranged with the pushing block is arranged on the workbench below the pushing cylinder, the positioning cylinder is longitudinally and correspondingly arranged at the other end of the two baffles, a positioning plate which is correspondingly arranged with the impeller is arranged on the positioning cylinder, the ejection cylinder is arranged between the two baffles at one side of the positioning cylinder and is positioned below the workbench, the ejection cylinder is correspondingly arranged with a pouring gate in the impeller, a baffle ring which is correspondingly arranged with the impeller is also arranged at the ejection cylinder above the workbench, and a finished product sliding way is correspondingly arranged at the edge of the workbench at one side of the positioning cylinder;
the two ends of the baffle ring are fixed on the workbench through the supports outside the two baffles, a clamping cylinder corresponding to the pouring gate is further arranged above one of the supports of the baffle ring, the clamping cylinder is correspondingly arranged on the rotary cylinder through the supporting plate, and a waste slideway corresponding to the clamping cylinder is arranged on one side of the workbench.
2. The injection molded impeller degating mechanism of claim 1, wherein: the positioning cylinder is fixed above one side edge of the workbench through the fixing frame.
3. The injection molded impeller degating mechanism of claim 1, wherein: the rotary cylinder rotates the clamping cylinder anticlockwise by 180 degrees and then is arranged corresponding to the waste slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434417.9A CN107932846B (en) | 2017-12-26 | 2017-12-26 | Injection molding impeller gate removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434417.9A CN107932846B (en) | 2017-12-26 | 2017-12-26 | Injection molding impeller gate removing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107932846A CN107932846A (en) | 2018-04-20 |
| CN107932846B true CN107932846B (en) | 2023-07-18 |
Family
ID=61939220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434417.9A Active CN107932846B (en) | 2017-12-26 | 2017-12-26 | Injection molding impeller gate removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932846B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775418B (en) * | 2020-07-06 | 2024-09-13 | 林加麟 | Full-automatic pouring gate separating and stripping machine for plastic body of piezoelectric ignition device of lighter |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119982A (en) * | 1997-07-04 | 1999-01-26 | Meiki Co Ltd | Method for dismounting molding from vertical rubber injection molding machine |
| JPH11268086A (en) * | 1998-03-23 | 1999-10-05 | Nec Tohoku Ltd | Mechanism and method for taking out sprue liner of mold |
| JPH11333888A (en) * | 1998-03-25 | 1999-12-07 | Sekisui Chem Co Ltd | Mold for injection molding |
| KR20010068137A (en) * | 2000-11-17 | 2001-07-13 | 안명호 | A gate cutting machine and method for the preform |
| CN201109036Y (en) * | 2007-07-27 | 2008-09-03 | 比亚迪股份有限公司 | Ingate sleeve processing appliance |
| CN201205749Y (en) * | 2008-03-20 | 2009-03-11 | 邓美闪 | An automatic separation device for finished product and gate |
| CN102001162A (en) * | 2010-11-12 | 2011-04-06 | 中南大学 | In-mould multi-cavity shear gate mechanism |
| CN202318805U (en) * | 2011-11-12 | 2012-07-11 | 宁波朗迪叶轮机械有限公司 | Device for removing injection-molding material stem of axial-flow blade |
| CN102974798A (en) * | 2012-11-06 | 2013-03-20 | 宁波埃利特模具制造有限公司 | Automobile filter die-casting die system |
| CN103481468A (en) * | 2013-09-24 | 2014-01-01 | 凡嘉科技（无锡）有限公司 | Mould ejection mechanism capable of automatically separating side gate |
| CN203805237U (en) * | 2014-03-14 | 2014-09-03 | 青岛海尔模具有限公司 | Automatic material bundle cutting device of injection molding machine |
| CN105014890A (en) * | 2015-08-17 | 2015-11-04 | 慈溪市雀思德电子科技有限公司 | Assembly line for removing injection molding sprue of automobile fan |
| CN204914460U (en) * | 2015-08-11 | 2015-12-30 | 歌尔声学股份有限公司 | Runner mills remove device |
| CN205254230U (en) * | 2015-11-18 | 2016-05-25 | 刘坤 | Aluminium alloy ex -trusions saw cuts automatic production line |
| CN205343695U (en) * | 2016-02-22 | 2016-06-29 | 威迪亚（长泰）科技有限公司 | Apron runner excision equipment |
| CN105881841A (en) * | 2016-05-26 | 2016-08-24 | 苏州万盛塑胶科技股份有限公司 | Cutting mechanism for injection molding material head |
| CN106031951A (en) * | 2015-03-18 | 2016-10-19 | 深圳富泰宏精密工业有限公司 | Automatic milling equipment |
| CN206305861U (en) * | 2016-12-12 | 2017-07-07 | 歌尔科技有限公司 | Frock fixed block ejecting structure |
| CN206416429U (en) * | 2016-12-27 | 2017-08-18 | 科世达（上海）管理有限公司 | A kind of injection mold |
| CN107138704A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of steering wheel die casting automatically goes gate machine |
| CN206551416U (en) * | 2017-02-22 | 2017-10-13 | 台州贝力得模塑有限公司 | The injection mold of water pump vane |
| CN206579095U (en) * | 2016-12-22 | 2017-10-24 | 东莞烨嘉电子科技有限公司 | cutting device |
| CN206678336U (en) * | 2017-04-05 | 2017-11-28 | 无锡市信夯硅塑机电有限公司 | A kind of automatic cutter device with one voice of vertical injection molding machine |
| CN206743061U (en) * | 2017-05-02 | 2017-12-12 | 江苏巨杰机电有限公司 | A kind of rotor is rapidly separated frock |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7021923B2 (en) * | 2003-03-21 | 2006-04-04 | Lear Corporation | Injection molding system having a removable in-mold degating insert |
| CN101885226B (en) * | 2009-05-15 | 2013-10-09 | 鸿富锦精密工业（深圳）有限公司 | Freezing material clamping and taking device |
| CN102689420B (en) * | 2011-03-23 | 2016-07-06 | 汉达精密电子(昆山)有限公司 | Mould ingate excises mechanism automatically |
| CN102941657B (en) * | 2012-10-30 | 2015-10-28 | 宁波双林模具有限公司 | The cutting mechanism of circular gate |
| CN203092966U (en) * | 2012-12-12 | 2013-07-31 | 汉达精密电子(昆山)有限公司 | Automatic reverse milling mechanism |
| CN103801742B (en) * | 2014-03-18 | 2016-05-04 | 苏州工业职业技术学院 | Automatically milling cast gate machine |
| CN105313281A (en) * | 2014-07-08 | 2016-02-10 | 天津市鑫大远金属制品有限公司 | Injection molded part pouring gate flash removal apparatus |
| CN106273202A (en) * | 2015-05-25 | 2017-01-04 | 汉达精密电子(昆山)有限公司 | Automatic milling device |
| CN207682867U (en) * | 2017-12-26 | 2018-08-03 | 张家港中天精密模塑有限公司 | A kind of injection molding impeller removes gate mechanism |
-
2017
- 2017-12-26 CN CN201711434417.9A patent/CN107932846B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119982A (en) * | 1997-07-04 | 1999-01-26 | Meiki Co Ltd | Method for dismounting molding from vertical rubber injection molding machine |
| JPH11268086A (en) * | 1998-03-23 | 1999-10-05 | Nec Tohoku Ltd | Mechanism and method for taking out sprue liner of mold |
| JPH11333888A (en) * | 1998-03-25 | 1999-12-07 | Sekisui Chem Co Ltd | Mold for injection molding |
| KR20010068137A (en) * | 2000-11-17 | 2001-07-13 | 안명호 | A gate cutting machine and method for the preform |
| CN201109036Y (en) * | 2007-07-27 | 2008-09-03 | 比亚迪股份有限公司 | Ingate sleeve processing appliance |
| CN201205749Y (en) * | 2008-03-20 | 2009-03-11 | 邓美闪 | An automatic separation device for finished product and gate |
| CN102001162A (en) * | 2010-11-12 | 2011-04-06 | 中南大学 | In-mould multi-cavity shear gate mechanism |
| CN202318805U (en) * | 2011-11-12 | 2012-07-11 | 宁波朗迪叶轮机械有限公司 | Device for removing injection-molding material stem of axial-flow blade |
| CN102974798A (en) * | 2012-11-06 | 2013-03-20 | 宁波埃利特模具制造有限公司 | Automobile filter die-casting die system |
| CN103481468A (en) * | 2013-09-24 | 2014-01-01 | 凡嘉科技（无锡）有限公司 | Mould ejection mechanism capable of automatically separating side gate |
| CN203805237U (en) * | 2014-03-14 | 2014-09-03 | 青岛海尔模具有限公司 | Automatic material bundle cutting device of injection molding machine |
| CN106031951A (en) * | 2015-03-18 | 2016-10-19 | 深圳富泰宏精密工业有限公司 | Automatic milling equipment |
| CN204914460U (en) * | 2015-08-11 | 2015-12-30 | 歌尔声学股份有限公司 | Runner mills remove device |
| CN105014890A (en) * | 2015-08-17 | 2015-11-04 | 慈溪市雀思德电子科技有限公司 | Assembly line for removing injection molding sprue of automobile fan |
| CN205254230U (en) * | 2015-11-18 | 2016-05-25 | 刘坤 | Aluminium alloy ex -trusions saw cuts automatic production line |
| CN205343695U (en) * | 2016-02-22 | 2016-06-29 | 威迪亚（长泰）科技有限公司 | Apron runner excision equipment |
| CN105881841A (en) * | 2016-05-26 | 2016-08-24 | 苏州万盛塑胶科技股份有限公司 | Cutting mechanism for injection molding material head |
| CN206305861U (en) * | 2016-12-12 | 2017-07-07 | 歌尔科技有限公司 | Frock fixed block ejecting structure |
| CN206579095U (en) * | 2016-12-22 | 2017-10-24 | 东莞烨嘉电子科技有限公司 | cutting device |
| CN206416429U (en) * | 2016-12-27 | 2017-08-18 | 科世达（上海）管理有限公司 | A kind of injection mold |
| CN206551416U (en) * | 2017-02-22 | 2017-10-13 | 台州贝力得模塑有限公司 | The injection mold of water pump vane |
| CN107138704A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of steering wheel die casting automatically goes gate machine |
| CN206678336U (en) * | 2017-04-05 | 2017-11-28 | 无锡市信夯硅塑机电有限公司 | A kind of automatic cutter device with one voice of vertical injection molding machine |
| CN206743061U (en) * | 2017-05-02 | 2017-12-12 | 江苏巨杰机电有限公司 | A kind of rotor is rapidly separated frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107932846A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107932846B (en) | Injection molding impeller gate removing mechanism | |
| CN205439058U (en) | Multistation case and bag handle injection moulding device | |
| CN211165034U (en) | Automatic demoulding injection mold | |
| CN103407103B (en) | Mould structure that a kind of nothing ejects and using method | |
| CN104187497A (en) | Mochi rod stripper machine | |
| CN203876154U (en) | Plastic mold for shoe lining | |
| CN210336727U (en) | Injection mold for packaging automobile transformer | |
| CN209971376U (en) | Internal thread automatic demoulding hot runner injection mold | |
| CN207509634U (en) | A kind of toothpaste box cover die | |
| CN204136366U (en) | A kind of sole shoes mould automatic injection machine | |
| CN207682867U (en) | A kind of injection molding impeller removes gate mechanism | |
| CN210999786U (en) | Injection mold location structure with drying function | |
| CN207954543U (en) | A double-bearing auxiliary helical helical core automatic ejection mold | |
| CN204354407U (en) | A kind of novel base lid injection mold | |
| CN208826999U (en) | A kind of new automobile injection mold | |
| CN203141742U (en) | Automatic epoxy resin pressure gel molding device | |
| CN208712669U (en) | It is a kind of can fast demoulding stamping die | |
| CN105500646A (en) | An arc-shaped core-pulling mechanism for plastic molds | |
| CN204382571U (en) | A kind of footwear injection machine automatically | |
| CN204526007U (en) | Angle Pin changes injection mold easily | |
| CN216914681U (en) | Quick upper die mechanism of injection mold | |
| CN110757733A (en) | A molding die for upper and lower bell mouth plastic parts | |
| CN210190363U (en) | Rubber injection molding disc machine | |
| CN204936086U (en) | Spring plate type arc core-pulling mechanism | |
| CN215549565U (en) | PP (polypropylene) thick plate die with lower template integral structure |
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 |