CN110601447A - Forced water cooling structure for large-scale vibrating motor - Google Patents
Forced water cooling structure for large-scale vibrating motor Download PDFInfo
- Publication number
- CN110601447A CN110601447A CN201910879510.3A CN201910879510A CN110601447A CN 110601447 A CN110601447 A CN 110601447A CN 201910879510 A CN201910879510 A CN 201910879510A CN 110601447 A CN110601447 A CN 110601447A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- water
- cooling
- plate
- outer sleeve
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a forced water cooling structure for a large-scale vibrating motor, which belongs to the technical field of motor cooling and comprises a bottom plate, a supporting plate, an inner sleeve, an outer sleeve, side plates and a top sleeve, wherein the inner cylinder wall of the inner sleeve is sleeved on a shell of the large-scale vibrating motor, the inner sleeve is erected on the bottom plate through two supporting plates at the bottom, the outer sleeve is coaxially arranged at the periphery of the inner sleeve, the bottom of the outer sleeve is provided with an axial opening, the long edge of the opening is fixedly connected to the outer wall of the supporting plate, the top of the supporting plate is provided with a water through hole, the end faces of the two ends of the bottom plate, the supporting plate and the outer sleeve are respectively and fixedly connected with one side plate in a sealing manner, the inner hole edges of; the jacket is provided with a cooling water interface. The forced water cooling structure for the large-scale vibration motor can be used for forcibly cooling the large-scale vibration motor, has a good cooling effect, and ensures the normal operation of the large-scale vibration motor.
Description
Technical Field
The invention relates to the technical field of motor cooling, in particular to a forced water cooling structure for a large-scale vibrating motor.
Background
The vibration motor is characterized in that a group of adjustable eccentric blocks are respectively arranged at two ends of a rotor shaft, and the exciting force is obtained by utilizing the centrifugal force generated by the high-speed rotation of the shaft and the eccentric blocks. The large-scale vibrating motor that screening system of colliery in pit used works under the bad operating mode of heat dissipation for a long time, and the heat loss of motor is great to the fault shutdown that often appears because overheated leads to damages even. At present, some equipment manufacturers adopt a forced ventilation cooling mode to cool down large-scale underground vibration motors, the structure is complex, and the cooling effect is not reasonable.
Therefore, it is necessary to develop a new forced water cooling structure for a large-sized vibration motor in view of the above disadvantages.
Disclosure of Invention
The invention aims to provide a forced water cooling structure for a large-scale vibration motor, which can be used for forcibly cooling the large-scale vibration motor, has a good cooling effect and ensures the normal operation of the large-scale vibration motor.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a forced water cooling structure for a large-scale vibrating motor, which is arranged on the outer circumference of a shell of the large-scale vibrating motor and comprises a bottom plate, a supporting plate, an inner sleeve, an outer sleeve, a side plate and a top sleeve, the inner cylinder wall of the inner sleeve is sleeved on the outer shell of the large-scale vibration motor, the inner sleeve is arranged on the bottom plate through two supporting plate frames at the bottom, the outer sleeve is coaxially arranged on the periphery of the inner sleeve, the bottom of the outer sleeve is provided with an axial opening, the long edge of the opening is fixedly connected on the outer wall of the supporting plate, the top of the supporting plate is provided with a limber hole, the end surfaces of the two ends of the bottom plate, the supporting plate and the outer sleeve are respectively and fixedly connected with one side plate in a sealing way, the inner hole edges of the side plates are fixedly connected on the outer walls of the two ends of the inner sleeve, the top sleeve for motor wiring is arranged at the top of the inner sleeve, and the top sleeve penetrates through the inner sleeve and the outer sleeve; and a cooling water interface is arranged on the outer sleeve.
Further, a bottom cooling cavity is defined by the upper surface of the bottom plate, the inner side surfaces of the two supporting plates, the bottom surface of the inner sleeve and the inner surfaces of the two side plates; and the outer surface of the inner sleeve, the inner surface of the outer sleeve and the inner surfaces of the two side plates form a circular wall cooling cavity in a surrounding mode.
Furthermore, the limbers communicate the bottom cooling chamber and the rampart cooling chamber, and a row of a plurality of limbers are provided with at the top of backup pad.
Furthermore, the cooling water interface comprises a water inlet and a water outlet which are respectively arranged on the outer sleeve, the water inlet is positioned at the bottom of the outer sleeve and is communicated with the annular wall cooling cavity, and the water outlet is positioned at the upper part of the outer sleeve on one side of the water inlet opposite to the corner and is communicated with the annular wall cooling cavity.
Furthermore, the bottom plate and the side plate are connected in a welding mode, and a protruding head and a groove which are mutually embedded are arranged at the connecting position of the bottom plate and the side plate.
Furthermore, the top of the top sleeve is fixedly connected with an explosion-proof plate used for being connected with an explosion-proof shell.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention relates to a forced water cooling structure for a large-scale vibrating motor, which comprises a bottom plate, a supporting plate, an inner sleeve, an outer sleeve, a side plate and a top sleeve, wherein a bottom cooling cavity and a ring wall cooling cavity are wrapped around the outer periphery of a shell of the large-scale vibrating motor, flowing cooling water is introduced into the bottom cooling cavity and the ring wall cooling cavity through a cooling water interface to absorb heat emitted by the large-scale vibrating motor during working, the large-scale vibrating motor is subjected to forced water cooling, the cooling effect is good, and the normal operation of the large-scale vibrating motor is ensured.
In addition, through the arrangement of the plurality of water through holes, the communication effect of the bottom cooling cavity and the annular wall cooling cavity is improved, and the cooling water can fully flow in a covering manner; through the arrangement of the water inlet and the water outlet, cooling water firstly flows into the lower part of the annular wall cooling cavity from the water inlet to cool the lower part of the large-scale vibration motor with poor heat dissipation, and then flows to the water outlet through an upper path and a lower path to be discharged, an upper path flows along the annular wall cooling cavity, a lower path flows into the bottom cooling cavity through the limber hole to cool the bottom of the large-scale vibration motor, and then flows into the water outlet through the limber hole to be discharged, so that the cooling effect is improved; the arrangement of the raised head and the groove is convenient for positioning and ensuring the dimensional relationship between the bottom plate and the side plate when the bottom plate and the side plate are welded, and is beneficial to ensuring the sealing property of a welding line; the junction box is convenient to lead out of the large-scale vibration motor, and the explosion-proof shell is convenient to mount to meet the requirements of the underground coal mine operation environment.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic sectional view of a forced water cooling structure for a large-scale vibration motor according to the present invention;
FIG. 2 is a left sectional view of the forced water cooling structure for the large-scale vibration motor according to the present invention;
FIG. 3 is a front view of a support plate of a forced water cooling structure for a large-scale vibration motor according to the present invention;
description of reference numerals: 1. a base plate; 2. a support plate; 201. a water through hole; 3. an inner sleeve; 4. a jacket; 401. a water outlet; 402. a water inlet; 5. a side plate; 6. jacking and sleeving; 7. an explosion-proof plate; 8. a bottom cooling chamber; 9. a stave cooling chamber.
Detailed Description
The core of the invention is to provide the forced water cooling structure for the large-scale vibration motor, which can carry out forced cooling on the large-scale vibration motor, has good cooling effect and ensures the normal operation of the large-scale vibration motor.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 drawings illustrate that, in the following detailed description, the upper, lower, left and right descriptions are provided for the drawings in the specification, and should not be construed as limiting the invention.
Referring to the accompanying drawings, fig. 1 is a schematic sectional structural view of a forced water cooling structure for a large-scale vibration motor according to the present invention; FIG. 2 is a left sectional view of the forced water cooling structure for the large-scale vibration motor according to the present invention; fig. 3 is a front view of a support plate of a forced water cooling structure for a large-sized vibration motor according to the present invention.
In a specific embodiment of the present invention, as shown in fig. 1-2, a forced water cooling structure for a large-scale vibration motor is arranged on the outer circumference of the outer shell of the large-scale vibration motor, and comprises a bottom plate 1, a support plate 2, an inner sleeve 3, an outer sleeve 4, side plates 5 and a top sleeve 6, wherein the inner cylinder wall of the inner sleeve 3 is jointed and sleeved on the outer shell of the large-scale vibration motor, the inner sleeve 3 is erected on the bottom plate 1 through two support plates 2 at the bottom, the outer sleeve 4 is coaxially arranged on the periphery of the inner sleeve 3, the bottom of the outer sleeve 4 is provided with an axial opening, the long side of the opening is welded and connected on the outer wall of the support plate 2, the top of the support plate 2 is provided with a water through hole 201, the end faces at two ends of the bottom plate 1, the support plate 2 and the outer sleeve 4 are respectively hermetically welded and connected with one side, the top sleeve 6 penetrates through the inner sleeve 3 and the outer sleeve 4; the jacket 4 is provided with a cooling water interface.
Further, a bottom cooling cavity 8 is enclosed by the upper surface of the bottom plate 1, the inner side surfaces of the two supporting plates 2, the bottom surface of the inner sleeve 3 and the inner surfaces of the two side plates 5; the outer surface of the inner sleeve 3, the inner surface of the outer sleeve 4 and the inner surfaces of the two side plates 5 enclose a circular wall cooling cavity 9.
Through the setting including bottom plate 1, backup pad 2, endotheca 3, overcoat 4, curb plate 5 and top cover 6 periphery cladding bottom cooling chamber 8 and rampart cooling chamber 9 outside large-scale vibrating motor's the shell, through the cooling water interface lets in the cooling water absorption that flows to bottom cooling chamber 8 and rampart cooling chamber 9 the heat that large-scale vibrating motor during operation distributed out right large-scale vibrating motor forces the water-cooling, and the cooling effect is good, has guaranteed large-scale vibrating motor's normal operating.
In one embodiment of the present invention, as shown in fig. 3, the water passage holes 201 communicate the bottom cooling chamber 8 and the annular wall cooling chamber 9, and a row of a plurality of water passage holes 201 is provided on the top of the support plate 2. Through the arrangement of a plurality of limber holes 201, the communication effect of the bottom cooling cavity 8 and the annular wall cooling cavity 9 is increased, and the cooling water can fully flow in a covering manner.
In a specific embodiment of the present invention, as shown in fig. 1 to 2, the cooling water interface includes a water inlet 402 and a water outlet 401 respectively disposed on the outer jacket 4, the water inlet 402 is located at the bottom of the outer jacket 4 and is communicated with the annular wall cooling cavity 9, and the water outlet 401 is located at the upper portion of the outer jacket 4 on the opposite side of the water inlet 402 and is communicated with the annular wall cooling cavity 9. Through the arrangement of the water inlet 402 and the water outlet 401, cooling water firstly flows into the lower part of the annular wall cooling cavity 9 from the water inlet 402 to cool the lower part of the large-scale vibration motor with poor heat dissipation, and then flows to the water outlet 401 through an upper path and a lower path to be discharged, an upper path flows along the annular wall cooling cavity 9, a lower path flows into the bottom cooling cavity 8 through the water through hole 201 to cool the bottom of the large-scale vibration motor, and then flows into the water outlet 401 through the water through hole 201 to be discharged, and the cooling effect is improved.
In an embodiment of the present invention, as shown in fig. 2, the bottom plate 1 and the side plate 5 are welded, and the connecting position between the bottom plate 1 and the side plate 5 is provided with a protrusion and a groove which are engaged with each other. The raised head and the groove are arranged, so that the bottom plate 1 and the side plate 5 can be positioned and the size relation between the bottom plate and the side plate is ensured when being welded, and the sealing performance of a welding line is ensured.
In a specific embodiment of the invention, as shown in fig. 1-2, the top of the top sleeve 6 is fixedly connected with a flameproof plate 7 for connecting with an explosion-proof shell. Through the arrangement of the top sleeve 6 and the explosion-proof plate 7, the junction box is led out of the large-scale vibration motor, and the explosion-proof shell is convenient to install to meet the requirements of the underground coal mine operation environment.
The present case large-scale vibrating motor is with forcing water-cooling structure, through the setting that includes bottom plate 1, backup pad 2, endotheca 3, overcoat 4, curb plate 5 and top cover 6 the periphery cladding bottom cooling chamber 8 and rampart cooling chamber 9 outside large-scale vibrating motor's the shell, through the cooling water interface lets in mobile cooling water to bottom cooling chamber 8 and rampart cooling chamber 9 and absorbs the heat that large-scale vibrating motor during operation distributed out, right large-scale vibrating motor carries out the water-cooling by force, and the cooling effect is good, has guaranteed large-scale vibrating motor's normal operating. In addition, the arrangement of the plurality of water through holes 201 increases the communication effect of the bottom cooling cavity 8 and the annular wall cooling cavity 9, and is beneficial to the full covering flow of cooling water; through the arrangement of the water inlet 402 and the water outlet 401, cooling water firstly flows into the lower part of the annular wall cooling cavity 9 from the water inlet 402 to cool the lower part of the large-scale vibration motor with poor heat dissipation, and then flows to the water outlet 401 through an upper path and a lower path to be discharged, an upper path flows along the annular wall cooling cavity 9, a lower path flows into the bottom cooling cavity 8 through the water through hole 201 to cool the bottom of the large-scale vibration motor, and then flows into the water outlet 401 through the water through hole 201 to be discharged, so that the cooling effect is improved; the arrangement of the raised head and the groove is convenient for positioning and ensuring the dimensional relationship between the bottom plate 1 and the side plate 5 when the bottom plate and the side plate are welded, and is favorable for ensuring the sealing property of a welding line; the junction box is convenient to lead out of the large-scale vibration motor, and the explosion-proof shell is convenient to mount to meet the requirements of the underground coal mine operation environment.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.
Claims (6)
1. The utility model provides a large-scale vibrating motor is with forcing water-cooling structure, sets up on large-scale vibrating motor's the outer circumference of shell, its characterized in that: the vibration motor comprises a bottom plate (1), supporting plates (2), an inner sleeve (3), an outer sleeve (4), side plates (5) and a top sleeve (6), wherein the inner cylinder wall of the inner sleeve (3) is sleeved on a shell of the large vibration motor, the inner sleeve (3) is erected on the bottom plate (1) through the two supporting plates (2) at the bottom, the outer sleeve (4) is coaxially arranged on the periphery of the inner sleeve (3), the bottom of the outer sleeve (4) is provided with an axial opening, the long edge of the opening is fixedly connected onto the outer wall of the supporting plate (2), the top of the supporting plate (2) is provided with a water through hole (201), the end faces of two ends of the bottom plate (1), the supporting plates (2) and the outer sleeve (4) are respectively and fixedly connected with one side plate (5) in a sealing manner, the inner hole edges of the side plates (5) are fixedly connected onto the, the top sleeve (6) for motor wiring is arranged at the top of the inner sleeve (3), and the top sleeve (6) penetrates through the inner sleeve (3) and the outer sleeve (4); and a cooling water interface is arranged on the outer sleeve (4).
2. The forced water cooling structure for the large-sized vibrating motor according to claim 1, wherein: a bottom cooling cavity (8) is defined by the upper surface of the bottom plate (1), the inner side surfaces of the two supporting plates (2), the bottom surface of the inner sleeve (3) and the inner surfaces of the two side plates (5); and an annular wall cooling cavity (9) is enclosed by the outer surface of the inner sleeve (3), the inner surface of the outer sleeve (4) and the inner surfaces of the two side plates (5).
3. The forced water cooling structure for the large-sized vibrating motor according to claim 2, wherein: the limber holes (201) are communicated with the bottom cooling cavity (8) and the annular wall cooling cavity (9), and a row of limber holes (201) are formed in the top of the supporting plate (2).
4. The forced water cooling structure for the large-sized vibrating motor according to claim 2, wherein: the cooling water interface comprises a water inlet (402) and a water outlet (401) which are respectively arranged on the outer sleeve (4), the water inlet (402) is positioned at the bottom of the outer sleeve (4) and communicated with the annular wall cooling cavity (9), and the water outlet (401) is positioned at the upper part of the outer sleeve (4) on the diagonal side of the water inlet (402) and communicated with the annular wall cooling cavity (9).
5. The forced water cooling structure for the large-sized vibrating motor according to claim 1, wherein: the bottom plate (1) and the side plate (5) are connected in a welding mode, and a protruding head and a groove which are mutually embedded are arranged at the connecting position between the bottom plate (1) and the side plate (5).
6. The forced water cooling structure for the large-sized vibrating motor according to claim 1, wherein: and the top of the top sleeve (6) is fixedly connected with an explosion-proof plate (7) used for connecting an explosion-proof shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910879510.3A CN110601447B (en) | 2019-09-18 | 2019-09-18 | Forced water cooling structure for large-scale vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910879510.3A CN110601447B (en) | 2019-09-18 | 2019-09-18 | Forced water cooling structure for large-scale vibrating motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110601447A true CN110601447A (en) | 2019-12-20 |
| CN110601447B CN110601447B (en) | 2021-02-19 |
Family
ID=68860436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910879510.3A Active CN110601447B (en) | 2019-09-18 | 2019-09-18 | Forced water cooling structure for large-scale vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110601447B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224878A (en) * | 2022-09-20 | 2022-10-21 | 珠海翔翼航空技术有限公司 | Flight training simulation cabin seat vibrating motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136781A (en) * | 2011-04-26 | 2011-07-27 | 常熟市第二特种电机有限公司（原常熟市第二特种电机厂） | High-temperature-resistant motor |
| CN202178652U (en) * | 2011-09-01 | 2012-03-28 | 桂林电器科学研究院 | Water cooling machine casing of motor |
| CN203056750U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Motor base with water cooling structure |
| CN104300728A (en) * | 2014-09-28 | 2015-01-21 | 荣成市先锋电机厂 | Water-cooled motor casing |
| CN207236734U (en) * | 2017-03-07 | 2018-04-17 | 苏州中隆机电配件有限公司 | A kind of floor brush of dust collector connector |
-
2019
- 2019-09-18 CN CN201910879510.3A patent/CN110601447B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136781A (en) * | 2011-04-26 | 2011-07-27 | 常熟市第二特种电机有限公司（原常熟市第二特种电机厂） | High-temperature-resistant motor |
| CN202178652U (en) * | 2011-09-01 | 2012-03-28 | 桂林电器科学研究院 | Water cooling machine casing of motor |
| CN203056750U (en) * | 2013-01-30 | 2013-07-10 | 上虞市金鹰机械制造有限公司 | Motor base with water cooling structure |
| CN104300728A (en) * | 2014-09-28 | 2015-01-21 | 荣成市先锋电机厂 | Water-cooled motor casing |
| CN207236734U (en) * | 2017-03-07 | 2018-04-17 | 苏州中隆机电配件有限公司 | A kind of floor brush of dust collector connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224878A (en) * | 2022-09-20 | 2022-10-21 | 珠海翔翼航空技术有限公司 | Flight training simulation cabin seat vibrating motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110601447B (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110601447B (en) | Forced water cooling structure for large-scale vibrating motor | |
| CN208924034U (en) | A kind of flame-proof type explosion-proof asynchronous machine | |
| CN102720013A (en) | Direct drive structure of sewing machine | |
| CN210949173U (en) | Large-scale centrifugal pump with good protection performance | |
| CN211149608U (en) | Vibration alarm for high-voltage transmission tower | |
| CN218868077U (en) | Flame-proof type three-phase asynchronous motor | |
| CN114696538B (en) | Quick heat radiation structure for brushless motor | |
| CN206412895U (en) | Low speed induction machine | |
| CN206092456U (en) | Motor fixing device for axial fan | |
| CN109340153A (en) | A kind of stable type aging furnace high-temperature resistant axial-flow fan | |
| CN211266633U (en) | High-power motor casing of level four | |
| CN205190243U (en) | A water -cooling circulating pump for on computer | |
| CN211377782U (en) | High-speed asynchronous motor cooling system | |
| CN210806940U (en) | Visual type terminal box end cover of water-cooled motor | |
| CN202688663U (en) | Direct driving structure of sewing machine | |
| CN209195771U (en) | A kind of stable type aging furnace high-temperature resistant axial-flow fan | |
| CN207188853U (en) | A kind of new drilling machine electric drill head | |
| CN215058367U (en) | Intelligent brushless radiator fan | |
| CN213990429U (en) | High-speed motor direct-connected assembly | |
| CN216774438U (en) | Marine motor | |
| CN215990429U (en) | Efficient sealed motor containing cooling liquid filling device | |
| CN215147310U (en) | Safe formula lathe protection casing | |
| CN213953994U (en) | High-speed pump casing of easily installing | |
| CN211423638U (en) | Fire engine hydraulic system center swivel joint | |
| CN210490622U (en) | Air-cooled motor casing |
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 |