CN109047210A - A kind of pneumatic high-frequency percussion of cable channel runs through view-finder - Google Patents
A kind of pneumatic high-frequency percussion of cable channel runs through view-finder Download PDFInfo
- Publication number
- CN109047210A CN109047210A CN201810845417.6A CN201810845417A CN109047210A CN 109047210 A CN109047210 A CN 109047210A CN 201810845417 A CN201810845417 A CN 201810845417A CN 109047210 A CN109047210 A CN 109047210A
- Authority
- CN
- China
- Prior art keywords
- cable channel
- finder
- view
- pneumatic
- impact block
- 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
- 238000009527 percussion Methods 0.000 title claims abstract description 20
- 239000011152 fibreglass Substances 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 241001149930 Protura <class> Species 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
This application discloses a kind of pneumatic high-frequency percussions of cable channel to run through view-finder, it is fixedly connected on fiberglass pipe one end, the fiberglass pipe is bolted with glass fibre tube connector one end, camera is installed on the outside of the glass fibre tube connector, the fiberglass pipe is internally provided with transmission device, the glass fibre tube connector other end and rotation propelling sleeve pass through connection baffle connection, the connection baffle and the rotation propelling sleeve inner wall are tightly connected, the rotation propelling sleeve is internally provided with impact block piston, the impact block piston outer wall is slidably connected with the rotation propelling sleeve inner wall.The present invention can be with stopping state in effective solution cable channel, it monitors cable channel blockage in real time, while high-frequency percussion can be carried out to tamper and run through, fiberglass pipe is driven effectively to pass through cable channel, structure is simple, greatly improves cable channel through dredging efficiency.
Description
Technical field
This application involves cable channels to dredge visiting device technical field, in particular to a kind of pneumatic high frequency punching of cable channel
It hits through view-finder.
Background technique
In hoistway, cable channel when secondary installing cable, operator often needs with glass reinforced plastic pipe perforator to cable tube
Road or hoistway are dredged, and in the construction process, are encountered when depositing more serious hoistway, the function of pipe perforator has limitation, dredges
Lead to ineffective.In addition, hoistway, cable channel malformation or cable intersect, and existing dredging tool is completely dependent on manually
By the blind operation of experience and heuristic, hoistway internal state can not be prejudged, inefficient operation.
Summary of the invention
For needle in order to overcome the shortcomings of that existing cable pipe-dredging technical capability is weak, inefficiency, the present invention provides a kind of electricity
Cable conduit pipe pneumatically high-frequency percussion is through view-finder, it can be achieved that being monitored to blockage in cable channel, and can utilize high frequency
" Air-Uplift ", which is tapped the head, carries out broken run through to cable channel blocking position.
The embodiment of the present application provides a kind of pneumatic high-frequency percussion of cable channel through view-finder, is fixedly connected on glass fibre
Pipe one end, the fiberglass pipe are bolted with glass fibre tube connector one end, the glass fibre tube connector
Outside is equipped with camera, and the fiberglass pipe is internally provided with transmission device, the glass fibre tube connector other end
With rotation propelling sleeve by connection baffle connection, the connection baffle and the rotation propelling sleeve inner wall are tightly connected, institute
It states rotation propelling sleeve and is internally provided with impact block piston, the impact block piston outer wall and the rotation propelling sleeve inner wall are sliding
Dynamic connection, impact block piston one end are fixedly installed with impact block, and the impact block piston other end center slidably connects
Piston rod, the piston rod other end are fixedly connected with the first fixed baffle, and first fixed baffle is seal-installed on rotation
On propelling sleeve inner wall, compressed spring is provided between first fixed baffle and the impact block piston.
Preferably, the transmission device includes pneumatic hose, pneumatic paddle and drive rod, and the pneumatic hose is set to institute
It states inside fiberglass pipe, the pneumatic paddle is connect with the drive rod, and the drive rod other end is connected with connecting plate.
Preferably, the glass fibre tube connector is internally provided with the second fixed baffle, the fixed baffle with it is described
Glass fibre inside pipe wall is tightly connected, and is provided with first bearing between the drive rod and the second fixed baffle.
Preferably, second fixed baffle is provided with stomata.
Preferably, first fixed plate and connecting plate are provided with stomata.
Preferably, the rotation propelling sleeve outer surface is provided with screw thread.
Preferably, the impact block surface is provided with conehead.
Preferably, the camera is equipped with camera shooting head-shield.
Preferably, first fixed baffle and piston rod junction are provided with second bearing.
Compared with prior art, the present invention can monitor cable tube in real time with stopping state in effective solution cable channel
Road blockage, while high-frequency percussion can be carried out to tamper and run through, it drives fiberglass pipe effectively to pass through cable channel, ties
Structure is simple, greatly improves cable channel through dredging efficiency.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the structural schematic diagram that a kind of pneumatic high-frequency percussion of cable channel runs through view-finder;
Specific embodiment
The embodiment of the present application provides the embodiment of the present application and provides a kind of pneumatic high-frequency percussion of cable channel through view-finder, Gu
Surely it is connected to 1 one end of fiberglass pipe, fiberglass pipe 1 is connect with 3 one end of glass fibre tube connector by bolt 4, glass
Camera 5 is installed, fiberglass pipe 1 is internally provided with transmission device, glass fibre tube connector on the outside of fiber tube connector 3
3 other ends and rotation propelling sleeve 11 are connected by connection baffle 10, connection baffle 10 and rotation 11 inner wall of propelling sleeve sealing
Connection, rotation propelling sleeve 11 are internally provided with impact block piston 13, in 13 outer wall of impact block piston and rotation propelling sleeve 11
Wall is slidably connected, and 13 one end of impact block piston is fixedly installed with impact block 14, and 13 other end center of impact block piston is slidably connected
There is piston rod 17,17 other end of piston rod is fixedly connected with the first fixed baffle 19, and the first 19 plates of fixed gear are seal-installed on rotation
Turn on 11 inner wall of propelling sleeve, is provided with compressed spring 16 between the first fixed baffle 19 and impact block piston 13.
Preferably, transmission device includes pneumatic hose 2, pneumatic paddle 4 and drive rod 6, and pneumatic hose 2 is set to glass fibers
It ties up 1 inside pipe, pneumatic paddle 4 is connect with drive rod 6, and 6 other end of drive rod is connected with connecting plate 10.
Preferably, glass fibre tube connector 3 is internally provided with the second fixed baffle 9, fixed baffle 9 and fiberglass pipe
3 inner wall of connector is tightly connected, and drive rod 6 and second is fixed between 9 baffles and is provided with first bearing 8.
Preferably, the second fixed baffle 9 is provided with stomata.
Preferably, the first fixed plate 19 and connecting plate 10 are provided with stomata.
Preferably, rotation 11 outer surface of propelling sleeve is provided with screw thread 12.
Preferably, 14 surface of impact block is provided with conehead 15.
Preferably, camera 5 is equipped with camera shooting head-shield.
Preferably, the first fixed baffle 19 is provided with second bearing 18 with 17 junction of piston rod.
As shown in connection with fig. 1, pneumatic hose 2 is located inside hollow glass fibre pipe 1, and fixing bolt 4 connects fiberglass pipe
Connect device 3 and be fixed on 1 outer wall of fiberglass pipe, camera 5 is sealed on 3 outer wall of glass fibre tube connector, 6 one end of drive rod with
Pneumatic paddle 7 is fixedly connected, and the other end passes through the first rod bearing of transmission 8 with 9 center of the second fixed baffle of stomata and with stomata
Rotation propelling sleeve connecting plate 10 is fixedly connected, and band the second fixed baffle of stomata 9 and the sealing of 3 inner wall of glass fibre connector connect
It connects, band stomata rotation propelling sleeve connection baffle 10 and rotation 11 inner wall of propelling sleeve are tightly connected, and are rotated outside propelling sleeve 11
Wall has screw thread 12, and 14 one end of impact block is fixedly installed with impact block piston 13, and the other end is fixedly installed with conehead 15, impact block
13 outer wall of piston is slidably connected with rotation 11 inner wall of propelling sleeve, and 17 one end of fixed piston rod is fixedly installed in band stomata piston rod
In the fixed piston rod second bearing 18 at 19 center of the second fixed baffle, the other end is slidably connected with 13 center of impact block piston,
16 one end of compressed spring is fixedly installed in 13 outside of impact block piston, and it is fixed that the other end is fixedly installed in band stomata piston rod second
19 inside of baffle, band the second fixed baffle of stomata piston rod 19 are seal-installed on rotation 11 inner wall of propelling sleeve.Compressed air
Pneumatic paddle 7 is driven by 1 inside pneumatic hose 2 of fiberglass pipe, drives rotation propelling sleeve 11 to rotate by drive rod 6,
Propelling sleeve 11 is rotated by external screw-thread 12, and fiberglass pipe 1 is driven to push ahead.Meanwhile compressed air is pushed away by rotation
Stomata dislocation generates air pressure change when rotating into sleeve 11, so that impact block piston 13 is done axial reciprocal fortune with compressed spring 16
Dynamic, impact block 14 and conehead 15 generate high-frequency percussion vibration, achieve the effect that carry out tamper broken.
In conclusion the present invention can monitor cable channel blocking in real time with stopping state in effective solution cable channel
Situation, while high-frequency percussion can be carried out to tamper and run through, drive fiberglass pipe effectively to pass through cable channel, structure letter
It is single, cable channel is greatly improved through dredging efficiency.
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing to specific reality of the invention
The mode of applying is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in attached drawing and according to
The embodiments of the present invention of attached drawing description are only exemplary, and the present invention is not limited to these embodiments.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Show with closely related structure and/or processing step according to the solution of the present invention, and be omitted little with relationship of the present invention
Other details.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
Claims (9)
1. a kind of pneumatic high-frequency percussion of cable channel runs through view-finder, it is fixedly connected on fiberglass pipe one end, it is characterised in that:
The fiberglass pipe is bolted with glass fibre tube connector one end, on the outside of the glass fibre tube connector
Camera is installed, the fiberglass pipe is internally provided with transmission device, the glass fibre tube connector other end and rotation
Turn propelling sleeve by connection baffle connection, the connection baffle and the rotation propelling sleeve inner wall are tightly connected, the rotation
Turn propelling sleeve and be internally provided with impact block piston, the impact block piston outer wall and rotation propelling sleeve inner wall sliding connect
It connects, impact block piston one end is fixedly installed with impact block, and the impact block piston other end center slidably connects piston
Bar, the piston rod other end are fixedly connected with the first fixed baffle, and first fixed baffle is seal-installed on rotation and promotes
On sleeve lining, compressed spring is provided between first fixed baffle and the impact block piston.
2. the pneumatic high-frequency percussion of a kind of cable channel according to claim 1 runs through view-finder, it is characterised in that: the biography
Dynamic device includes pneumatic hose, pneumatic paddle and drive rod, and the pneumatic hose is set to inside the fiberglass pipe, described
Pneumatic paddle is connect with the drive rod, and the drive rod other end is connected with connecting plate.
3. the pneumatic high-frequency percussion of a kind of cable channel according to claim 2 runs through view-finder, it is characterised in that: the glass
Glass fiber tube connector is internally provided with the second fixed baffle, and the fixed baffle and glass fibre inside pipe wall sealing connect
It connects, is provided with first bearing between the drive rod and the second fixed baffle.
4. the pneumatic high-frequency percussion of a kind of cable channel according to claim 3 runs through view-finder, it is characterised in that: described the
Two fixed baffles are provided with stomata.
5. the pneumatic high-frequency percussion of a kind of cable channel according to claim 2 runs through view-finder, it is characterised in that: described the
One fixed plate and connecting plate are provided with stomata.
6. the pneumatic high-frequency percussion of a kind of cable channel according to claim 1 runs through view-finder, it is characterised in that: the rotation
Turn propelling sleeve outer surface and is provided with screw thread.
7. the pneumatic high-frequency percussion of a kind of cable channel according to claim 1 runs through view-finder, it is characterised in that: the punching
It hits block surface and is provided with conehead.
8. the pneumatic high-frequency percussion of a kind of cable channel according to claim 1 runs through view-finder, it is characterised in that: described to take the photograph
As head is equipped with camera shooting head-shield.
9. running through view-finder according to a kind of pneumatic high-frequency percussion of cable channel according to claim 1, it is characterised in that: institute
It states the first fixed baffle and piston rod junction is provided with second bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810845417.6A CN109047210B (en) | 2018-07-27 | 2018-07-27 | Pneumatic high-frequency impact penetrating finder for cable duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810845417.6A CN109047210B (en) | 2018-07-27 | 2018-07-27 | Pneumatic high-frequency impact penetrating finder for cable duct |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109047210A true CN109047210A (en) | 2018-12-21 |
CN109047210B CN109047210B (en) | 2024-01-19 |
Family
ID=64835989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810845417.6A Active CN109047210B (en) | 2018-07-27 | 2018-07-27 | Pneumatic high-frequency impact penetrating finder for cable duct |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109047210B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112657970A (en) * | 2021-02-22 | 2021-04-16 | 南京天祥智能设备科技有限公司 | Automatic cleaning device in dark chamber |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000061418A (en) * | 1998-08-25 | 2000-02-29 | Nippon Telegr & Teleph Corp <Ntt> | Cleaning method for existing pipe line |
EP1710360A1 (en) * | 2005-04-07 | 2006-10-11 | Elias Lebessis | Apparatus for cleaning conduits |
CN1942403A (en) * | 2004-04-16 | 2007-04-04 | 奥阿泽有限公司 | Rotor for cleaning |
RU77804U1 (en) * | 2008-05-26 | 2008-11-10 | Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ВПО ИрГТУ) | DEVICE FOR CLEANING THE INTERNAL SURFACE OF THE PIPELINE |
CN103406316A (en) * | 2013-08-29 | 2013-11-27 | 钟平贵 | Hydraulic driven built-in rotation scraping type pipeline cleaning device |
CN104722543A (en) * | 2014-08-08 | 2015-06-24 | 皖西学院 | Pipeline inner wall cleaning device |
CN204703293U (en) * | 2015-05-20 | 2015-10-14 | 李健 | Pipeline cleaning equipment under small-sized well |
CN106013355A (en) * | 2016-06-13 | 2016-10-12 | 王春爱 | Automatic pipeline dredging device for hospital |
CN106088268A (en) * | 2016-06-13 | 2016-11-09 | 孟丽 | A kind of operating room blow-off line cleaning plant |
CN205791258U (en) * | 2016-06-22 | 2016-12-07 | 上海江南长兴重工有限责任公司 | A kind of cable tube auxiliary pipe lining device |
KR101711633B1 (en) * | 2016-09-09 | 2017-03-02 | 중앙컨설턴트 주식회사 | Apparatus for Cleaning the Inner of Deep Well capable of varyable a Brush |
CN206028268U (en) * | 2016-08-17 | 2017-03-22 | 四川德阳庆达实业有限公司 | Anti -sticking blocks up rotation type dredging pipe ware |
CN107671087A (en) * | 2017-10-02 | 2018-02-09 | 李丰儒 | A kind of power construction cable laying pipeline dredging device |
CN208527581U (en) * | 2018-07-27 | 2019-02-22 | 国网江苏省电力有限公司南通供电分公司 | A kind of pneumatic high-frequency percussion of cable channel runs through view-finder |
-
2018
- 2018-07-27 CN CN201810845417.6A patent/CN109047210B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000061418A (en) * | 1998-08-25 | 2000-02-29 | Nippon Telegr & Teleph Corp <Ntt> | Cleaning method for existing pipe line |
CN1942403A (en) * | 2004-04-16 | 2007-04-04 | 奥阿泽有限公司 | Rotor for cleaning |
EP1710360A1 (en) * | 2005-04-07 | 2006-10-11 | Elias Lebessis | Apparatus for cleaning conduits |
RU77804U1 (en) * | 2008-05-26 | 2008-11-10 | Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ВПО ИрГТУ) | DEVICE FOR CLEANING THE INTERNAL SURFACE OF THE PIPELINE |
CN103406316A (en) * | 2013-08-29 | 2013-11-27 | 钟平贵 | Hydraulic driven built-in rotation scraping type pipeline cleaning device |
CN104722543A (en) * | 2014-08-08 | 2015-06-24 | 皖西学院 | Pipeline inner wall cleaning device |
CN204703293U (en) * | 2015-05-20 | 2015-10-14 | 李健 | Pipeline cleaning equipment under small-sized well |
CN106013355A (en) * | 2016-06-13 | 2016-10-12 | 王春爱 | Automatic pipeline dredging device for hospital |
CN106088268A (en) * | 2016-06-13 | 2016-11-09 | 孟丽 | A kind of operating room blow-off line cleaning plant |
CN205791258U (en) * | 2016-06-22 | 2016-12-07 | 上海江南长兴重工有限责任公司 | A kind of cable tube auxiliary pipe lining device |
CN206028268U (en) * | 2016-08-17 | 2017-03-22 | 四川德阳庆达实业有限公司 | Anti -sticking blocks up rotation type dredging pipe ware |
KR101711633B1 (en) * | 2016-09-09 | 2017-03-02 | 중앙컨설턴트 주식회사 | Apparatus for Cleaning the Inner of Deep Well capable of varyable a Brush |
CN107671087A (en) * | 2017-10-02 | 2018-02-09 | 李丰儒 | A kind of power construction cable laying pipeline dredging device |
CN208527581U (en) * | 2018-07-27 | 2019-02-22 | 国网江苏省电力有限公司南通供电分公司 | A kind of pneumatic high-frequency percussion of cable channel runs through view-finder |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112657970A (en) * | 2021-02-22 | 2021-04-16 | 南京天祥智能设备科技有限公司 | Automatic cleaning device in dark chamber |
CN112657970B (en) * | 2021-02-22 | 2022-09-09 | 南京天祥智能设备科技有限公司 | Automatic cleaning device in dark chamber |
Also Published As
Publication number | Publication date |
---|---|
CN109047210B (en) | 2024-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203664282U (en) | Pipeline dredging device | |
FI89408C (en) | FOERFARANDE FOER AOTERSTAELLNING AV UNDERJORDSROERLINJER | |
CN106391600B (en) | Delivery pipe cleaning equipment | |
CN208527581U (en) | A kind of pneumatic high-frequency percussion of cable channel runs through view-finder | |
CN215060445U (en) | Pulley type detection device for ultra-large-diameter PCCP (prestressed concrete cylinder pipe) water delivery pipe | |
KR102079673B1 (en) | Automatic Guided Vehicle for Drilling a Pipe and Maintaining Method for the Area of Sinkholl using It | |
CN109047210A (en) | A kind of pneumatic high-frequency percussion of cable channel runs through view-finder | |
CN205583544U (en) | Automatic threading machine | |
CN104326302A (en) | Cable conveying device for oil well | |
CN207847647U (en) | A kind of telescopic pipeline for pumping out soil series system extends device | |
CN107008710A (en) | A kind of cable pipeline dredging device | |
CN210658652U (en) | Municipal administration pipeline washs car | |
CN201165420Y (en) | Anti-block apparatus of blanking pipe | |
CN108590523B (en) | Intelligent multifunctional horizontal directional drilling machine | |
CN109004579A (en) | A kind of network engineering threading apparatus | |
CN104235498B (en) | The fixing adapter of a kind of solid-wall pipe stringing | |
CN108119158A (en) | It is a kind of to extend device for pumping out the telescopic pipeline of soil series system | |
CN218300766U (en) | Electrical feedthrough device | |
CN204083501U (en) | A kind of solid-wall pipe stringing fixed connector | |
CN211200687U (en) | Cleaning vehicle | |
CN207547194U (en) | Inside concrete mortar mediation structure of building steel pipe | |
CN210434996U (en) | Pipeline dredging traction device | |
CN108952632A (en) | Pipe scraping device and method | |
CN113026929A (en) | Pipeline dredging device | |
CN113695324A (en) | Power pipeline obstacle clearing inspection device and method |
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 |