CN109253906A - A kind of small core sample bonding preparation facilities and its bonding preparation method - Google Patents
A kind of small core sample bonding preparation facilities and its bonding preparation method Download PDFInfo
- Publication number
- CN109253906A CN109253906A CN201811309466.4A CN201811309466A CN109253906A CN 109253906 A CN109253906 A CN 109253906A CN 201811309466 A CN201811309466 A CN 201811309466A CN 109253906 A CN109253906 A CN 109253906A
- Authority
- CN
- China
- Prior art keywords
- glass bar
- fixator
- test specimen
- station
- fixed link
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 132
- 210000000078 claw Anatomy 0.000 claims abstract description 30
- 239000003292 glue Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 238000002591 computed tomography Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Joining Of Glass To Other Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of small core sample bonding preparation facilities and its bonding preparation methods, wherein small core sample bonding preparation facilities includes station, centering indicator, laser emitter, multiple support adapters are arranged under station table top, level meter is set on station, test specimen fixed link and glass bar fixed link are set on station table top, glass bar fixed link upper end is installed by glass bar fixator, test specimen fixed link upper end is installed by test specimen fixator, centering indicator is arranged in test specimen fixator one end, the test specimen fixator other end passes through the fixed test specimen of its claw, glass bar is correspondingly arranged by the claw of glass bar fixator with test specimen, laser emitter is arranged in the other end of glass bar fixator；Test specimen fixed link is fixed on station table top, and glass bar fixed link is slidably connected with station, and coarse adjustment knob and vernier knob are arranged on station.Present invention ensure that core sample is coaxial when bonding with glass bar, the precision of industrial micro-/ nano CT scan is greatly improved.
Description
Technical field:
The present invention relates to the core sample preparation works of industrial micro-/ nano CT scan, and in particular to a kind of small core sample is viscous
Tie preparation facilities and its bonding preparation method.
Background technique:
The preparation of core sample is an important reference indicator of industrial micro-/ nano CT scan accuracy, core sample preparation
It after completion, needs to select matching glass bar according to core sample specification, core sample is adhered to one of glass bar,
Guarantee at core and glass bar that point-blank core sample and glass bar alignment are better, are put into industrial micro-/ nano as far as possible
When CT scan, precision is higher under the conditions of complete visible within sweep of the eye.
Theoretically, the diameter of core sample is smaller, and the precision of industrial micro-/ nano CT core sample scanning is higher, therefore
The rock core of smaller size, usually 1mm ~ 25mm diameter are generally produced when preparing core sample, core sample size is smaller,
The alignment of core and glass bar more difficult to control, directly affects industrial micro-/ nano CT scan when core sample being bonded stick manually
As a result precision size.
Summary of the invention:
It is an object of the present invention to provide a kind of small core samples to bond preparation facilities, this small core sample bonding system
Standby device for solves in the prior art manually by core sample bonding stick when be difficult to control the alignment of core and glass bar, lead
The problem for causing the precision of industrial micro-/ nano CT scan result low, another object of the present invention are to provide this small core sample
Bonding preparation facilities carries out bonding preparation method.
The technical solution adopted by the present invention to solve the technical problems is: this small core sample bonds preparation facilities packet
Include station, multiple support adapters, test specimen fixator, glass bar fixator, centering indicator, laser emitter, Duo Gezhi
It supports adjuster to be arranged under station table top, level meter is set on station, test specimen fixed link and glass are set on station table top
Glass bar fixator is installed in glass stick fixed link, glass bar fixed link upper end, and test specimen fixator, test specimen are installed in test specimen fixed link upper end
Centering indicator is arranged in fixator one end, and the test specimen fixator other end passes through glass bar by the fixed test specimen of its claw, glass bar
The claw of fixator is correspondingly arranged with test specimen, and laser emitter is arranged in the other end of glass bar fixator；Test specimen fixed link is fixed
On station table top, glass bar fixed link is slidably connected with station, and coarse adjustment knob and vernier knob are arranged on station.
Glass bar fixator is fixedly mounted in glass bar fixed link upper end in above scheme, and test specimen fixed link upper end is fixedly mounted
Test specimen fixator, glass bar fixator and test specimen fixator coaxial line are installed.
Test specimen fixed link and glass bar fixed link are vertically provided with scale, the setting of glass bar fixed link in above scheme
There is height adjustment device, is used for adjusting glass bar fixator height.
Two limiters are arranged in station table top in above scheme, and glass bar fixed link is located between two limiters, limit
The range that glass bar fixed link processed is moved forward and backward.
Four support adapters are set under station table top in above scheme, and four support adapters are relative in station
The heart is symmetrical, and each support adapter, which is threadedly coupled by adjustment seat with adjusting rod, to be constituted, and adjusting rod upper end is fixed with station
Vertical height is adjusted in connection, keeps station holding horizontal.
The claw of glass bar fixator in above scheme, test specimen fixator claw be three-dimensional collet.
Above-mentioned small core sample bonding preparation facilities carries out bonding preparation method:
Step 1: adjusting the support adapter below station, keep level vial placed in the middle, completes station horizontal alignment work
Make；
Step 2: adjusting height of the glass bar fixator in glass bar fixed link, and range estimation glass bar fixator is fixed with test specimen
Device is in identical height, opens laser emitter, fine-tunes the height of glass bar fixator, laser is made to get to centering indicator
Target center, complete glass bar fixator and test specimen fixator coaxial calibration；
Step 3: test specimen is put into test specimen fixator, adjusts test specimen fixator claw, clamps test specimen, glass bar is put into glass
In glass stick fixator, glass bar fixator claw is adjusted, clamps glass bar；Using coarse adjustment knob, make glass bar fixator to examination
Part fixator direction is mobile, when glass bar is close to test specimen, glass bar front elevational sectional is coated appropriate 502 glue, adjusts fine tuning rotation
Button contacts glass bar with test specimen, to glue is dry be bonding to after, unclamp test specimen fixator claw, adjust coarse adjustment knob, make glass
Stick fixator unclamps glass bar fixator claw, removes the glass bar of bonding sample far from test specimen fixator.
The invention has the following advantages:
(1) the invention enables test specimens (core sample) is glued in the case where glass bar fixator and coaxial test specimen fixator
Knot, it is ensured that core sample and glass bar are coaxial when bonding, and improve error when manual bonding, greatly improve it is industrial it is micro-/
The precision of nanometer CT scan.
(2) test specimen claw and glass bar claw of the present invention are three-dimensional collet, the test specimen of adjustable clamping different size
And glass bar, practicability are stronger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of small core sample bonding preparation facilities in the present invention.
Fig. 2 is the A-A direction view of Fig. 1.
Fig. 3 is the B-B direction view of Fig. 1.
In figure: 1 centering indicator, 2 test specimen fixators, 3 test specimens, 4 test specimen fixator claws, 5 glass bar fixator claws,
6 glass bar fixators, 7 glass bar fixed links, 8 laser emitters, 9 limiters, 10 vernier knobs, 11 coarse adjustment knobs, 12 levels
Instrument, 13 stations, 14 test specimen fixed links, 15 support adapters, 16 glass bars.
Specific embodiment
Following further describes the present invention with reference to the drawings:
In conjunction with shown in Fig. 1, Fig. 2, Fig. 3, this small core sample bonding preparation facilities includes that 13, four supports of station are adjusted
Four are arranged under 13 table top of station for device 15, test specimen fixator 2, glass bar fixator 6, centering indicator 1, laser emitter 8
Support adapter 15, four support adapters are distributed relative to 13 central symmetry of station, and each support adapter 15 is by adjusting
Seat is threadedly coupled composition with adjusting rod, and adjusting rod upper end is fixedly connected with station 13, and vertical height is adjusted, makes station 13
Keep horizontal；Level meter 12 is set on station 13, and level meter 12 is to guarantee that it is flat that station protects 13 water holdings.
Test specimen fixed link 14 is set on 13 table top of station and glass bar fixed link 7,13 bearing glass stick of station are fixed
Bar 7 and test specimen fixed link 14, test specimen fixed link 14 are fixed on 13 table top of station, test specimen fixed link 14, have scale thereon,
2 height of test specimen fixator is adjusted to use；Glass bar fixed link 7 has scale thereon, adjusts 6 height of glass bar fixator and uses,
Glass bar fixed link 7 is slidably connected with station 13, and coarse adjustment knob 11 and vernier knob 10 are arranged on station 13.Test specimen is fixed
Test specimen fixator 2 is installed in 14 upper end of bar, and to fixed core sample (test specimen 3), 2 one end of test specimen fixator is set test specimen fixator 2
Centering indicator 1 is set, 2 other end of test specimen fixator refers generally to core by the fixed test specimen 3 of test specimen fixator claw 4, test specimen 3,
Or the small cylindrical sample for needing industrial micro-/ nano CT scan similar with core；Glass bar 16 passes through glass bar fixator 6
Glass bar fixator claw 5 is correspondingly arranged with test specimen 3, and laser emitter 8, laser hair is arranged in the other end of glass bar fixator 6
Emitter 8 emits laser, the same axis calibration for test specimen fixator 2 and glass bar fixator 6；6 bearing glass of glass bar fixator
Stick 16 is used.
Glass bar fixator 6, test specimen fixed link is fixedly mounted in 7 upper end of glass bar fixed link in one embodiment of the present invention
Test specimen fixator 2 is fixedly mounted in 14 upper ends, and glass bar fixator 6 and 2 coaxial line of test specimen fixator are installed, and present embodiment carries out
Core sample bonding is fairly simple, and when bonding only needs Levelling operation platform.
Test specimen fixed link 14 and glass bar fixed link 7 are vertically provided with scale in another embodiment of the present invention,
Glass bar fixed link 7 is provided with height adjustment device, uses for adjusting 6 height of glass bar fixator, present embodiment can be with
Height adjustment is carried out to glass bar fixed link 7, glass bar fixed link 7 is split settings, passes through the company of horizontal teeth and vertical teeth
It connects, to realize that glass bar fixed link 7 is raised and lowered, other technologies in the prior art can also be used certainly to realize.
There is target center shape scale in centering indicator 1, the same axis calibration for test specimen fixator 2 and glass bar fixator 6；Examination
Part fixator claw 4 is the three-dimensional collet to clamping test pieces 3, and glass bar fixator claw 5 is to clamp glass bar 16
Three-dimensional collet；Vernier knob 10, minor adjustment glass bar fixed link 7 is horizontal to be moved forward and backward；Coarse adjustment knob 11, substantially adjusts glass
Stick fixed link 7 is horizontal to be moved forward and backward.
Two limiters 9 are arranged in 13 table top of station in the present invention, and glass bar fixed link 7 is located between two limiters 9,
Limit the range that glass bar fixed link 7 is moved forward and backward.
Above-mentioned small core sample bonding preparation facilities operating method (namely small core sample bond preparation facilities into
Row bonding preparation method):
Step 1: adjusting station support rod vertical height, so that 12 bubble of level meter is placed in the middle, completes 13 horizontal alignment of station
Work；
Step 2: adjusting height of the glass bar fixator 6 in glass bar fixed link 7, and range estimation glass bar fixator 6 and test specimen are solid
Determine device 2 and be in identical height, opens laser emitter 8, fine-tune the height of glass bar fixator 6, laser is made to get to centering
The target center of indicator 1 completes the coaxial calibration of glass bar fixator 6 and test specimen fixator 2；
Step 3: test specimen 3 is put into test specimen fixator 2, adjusts test specimen fixator claw 4, test specimen 3 is clamped, by glass bar 16
It is put into glass bar fixator 6, adjusts glass bar fixator claw 5, clamp glass bar 16；Using coarse adjustment knob 11, make glass
Stick fixator 6 is mobile to 2 direction of test specimen fixator, and when fast close, 16 1 end section of glass bar is coated appropriate 502 glue, is adjusted
Save vernier knob 10, contact glass bar 16 with test specimen 3, to glue is dry be bonding to after, unclamp test specimen fixator claw 4, adjusting
Coarse adjustment knob 11 makes glass bar fixator 6 far from test specimen fixator 2, unclamps glass bar fixator claw 5, remove bonding sample
Glass bar.
Step 4: repeating the above process, and can complete the bonding work of next sample.
Claims (7)
1. a kind of small core sample bonds preparation facilities, it is characterised in that: this small core sample bonds preparation facilities packet
Include station (13), multiple support adapters () 15, test specimen fixator (2), glass bar fixator (6), centering indicator (1),
Laser emitter (8), multiple support adapters (15) are arranged under station (13) table top, and level meter is arranged on (13) in station
(12), test specimen fixed link (14) and glass bar fixed link (7), glass bar fixed link (7) upper end are set on station (13) table top
It installs glass bar fixator (6), test specimen fixator (2) are installed in test specimen fixed link (14) upper end, the setting of test specimen fixator (2) one end
Centering indicator (1), test specimen fixator (2) other end is fixed test specimen (3) by its claw, and glass bar (16) is solid by glass bar
The claw and test specimen (3) for determining device (6) are correspondingly arranged, and laser emitter (8) are arranged in the other end of glass bar fixator (6)；Test specimen
Fixed link (14) is fixed on station (13) table top, and glass bar fixed link (7) is slidably connected with station (13), station
(13) coarse adjustment knob (11) and vernier knob (10) are set on.
2. small core sample according to claim 1 bonds preparation facilities, it is characterised in that: the glass bar is fixed
Glass bar fixator (6) are fixedly mounted in bar (7) upper end, and test specimen fixator (2) are fixedly mounted in test specimen fixed link (14) upper end, glass
Stick fixator (6) and test specimen fixator (2) coaxial line are installed.
3. small core sample according to claim 1 bonds preparation facilities, it is characterised in that: the test specimen fixed link
(14) and glass bar fixed link (7) is vertically provided with scale, and glass bar fixed link (7) is provided with height adjustment device.
4. small core sample according to claim 3 bonds preparation facilities, it is characterised in that: the station (13)
Two limiters (9) are arranged in table top, and glass bar fixed link (7) is located between two limiters (9).
5. small core sample according to claim 4 bonds preparation facilities, it is characterised in that: the station (13)
Four support adapters (15) are set under table top, four support adapters are distributed relative to station (13) central symmetry, and each
Support adjuster (15), which is threadedly coupled by adjustment seat with adjusting rod, to be constituted, and adjusting rod upper end is fixedly connected with station (13).
6. small core sample according to claim 5 bonds preparation facilities, it is characterised in that: the glass bar is fixed
Device claw (5), test specimen fixator claw (4) are three-dimensional collet.
7. a kind of small core sample bonding preparation facilities as claimed in claim 6 carries out bonding preparation method, it is characterised in that
Include the following steps:
Step 1: the support adapter (15) of station (13) below is adjusted, keeps level meter (12) bubble placed in the middle, completes station
(13) horizontal alignment works；
Step 2: adjusting glass bar fixator (6) height on glass bar fixed link (7), range estimation glass bar fixator (6) with
Test specimen fixator (2) is in identical height, opens laser emitter (8), fine-tunes the height of glass bar fixator (6), make
Laser gets to the target center of centering indicator (1), completes the coaxial calibration of glass bar fixator (6) and test specimen fixator (2)；
Step 3: test specimen (3) is put into test specimen fixator (2), is adjusted test specimen fixator claw (4), is clamped test specimen (3), will
Glass bar (16) is put into glass bar fixator (6), is adjusted glass bar fixator claw (5), is clamped glass bar (16)；Using thick
It adjusts knob (11), keeps glass bar fixator (6) mobile to test specimen fixator (2) direction, in glass bar (16) close to test specimen (3)
When, glass bar (16) front elevational sectional is coated into appropriate 502 glue, adjusts vernier knob (10), connects glass bar (16) with test specimen (3)
Touching, to glue is dry be bonding to after, unclamp test specimen fixator claw (4), adjust coarse adjustment knob (11), make glass bar fixator (6)
Far from test specimen fixator (2), unclamps glass bar fixator claw (5), remove the glass bar of bonding sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309466.4A CN109253906B (en) | 2018-11-05 | 2018-11-05 | Device and method for bonding and preparing micro core samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309466.4A CN109253906B (en) | 2018-11-05 | 2018-11-05 | Device and method for bonding and preparing micro core samples |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109253906A true CN109253906A (en) | 2019-01-22 |
| CN109253906B CN109253906B (en) | 2023-11-17 |
Family
ID=65044413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309466.4A Active CN109253906B (en) | 2018-11-05 | 2018-11-05 | Device and method for bonding and preparing micro core samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253906B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122195A (en) * | 2022-07-10 | 2022-09-30 | 东北石油大学 | Small core sample centre gripping grinding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030080876A (en) * | 2002-04-11 | 2003-10-17 | 한동희 | Bonding equipment for circuit board of flat panel display and bonding method using the same |
| CN204632214U (en) * | 2015-05-21 | 2015-09-09 | 唐山学院 | Teaching spectrometer |
| CN105466744A (en) * | 2015-12-30 | 2016-04-06 | 银邦金属复合材料股份有限公司 | Sample bonding die and method |
| CN205228938U (en) * | 2015-12-24 | 2016-05-11 | 河北工业大学 | Special fixture of accurate control hot spraying coating bonding strength test piece axiality |
| CN106956144A (en) * | 2017-03-29 | 2017-07-18 | 苏州亚思科精密数控有限公司 | A kind of processing unit (plant) of rod-shaped workpiece |
| US20170205194A1 (en) * | 2016-01-15 | 2017-07-20 | Wilcox Industries Corp. | Combined reflex and laser sight with co-aligned iron sights |
| CN207224312U (en) * | 2017-07-19 | 2018-04-13 | 晶科能源有限公司 | Rod sticky device |
| CN108051462A (en) * | 2017-12-07 | 2018-05-18 | 齐鲁工业大学 | A kind of Micro-CT scanning Multi-example preparation facilities and application method |
| CN208937394U (en) * | 2018-11-05 | 2019-06-04 | 东北石油大学 | A kind of small core sample bonding preparation facilities |
-
2018
- 2018-11-05 CN CN201811309466.4A patent/CN109253906B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030080876A (en) * | 2002-04-11 | 2003-10-17 | 한동희 | Bonding equipment for circuit board of flat panel display and bonding method using the same |
| CN204632214U (en) * | 2015-05-21 | 2015-09-09 | 唐山学院 | Teaching spectrometer |
| CN205228938U (en) * | 2015-12-24 | 2016-05-11 | 河北工业大学 | Special fixture of accurate control hot spraying coating bonding strength test piece axiality |
| CN105466744A (en) * | 2015-12-30 | 2016-04-06 | 银邦金属复合材料股份有限公司 | Sample bonding die and method |
| US20170205194A1 (en) * | 2016-01-15 | 2017-07-20 | Wilcox Industries Corp. | Combined reflex and laser sight with co-aligned iron sights |
| CN106956144A (en) * | 2017-03-29 | 2017-07-18 | 苏州亚思科精密数控有限公司 | A kind of processing unit (plant) of rod-shaped workpiece |
| CN207224312U (en) * | 2017-07-19 | 2018-04-13 | 晶科能源有限公司 | Rod sticky device |
| CN108051462A (en) * | 2017-12-07 | 2018-05-18 | 齐鲁工业大学 | A kind of Micro-CT scanning Multi-example preparation facilities and application method |
| CN208937394U (en) * | 2018-11-05 | 2019-06-04 | 东北石油大学 | A kind of small core sample bonding preparation facilities |
Non-Patent Citations (1)
| Title |
|---|
| 张绪涛等: "岩石轴向直接拉伸试验装置的研制及应用", 《岩石力学与工程学报》, vol. 33, no. 12 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122195A (en) * | 2022-07-10 | 2022-09-30 | 东北石油大学 | Small core sample centre gripping grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109253906B (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208937394U (en) | A kind of small core sample bonding preparation facilities | |
| CN104199082B (en) | X-ray and laser coaxial system | |
| CN109253906A (en) | A kind of small core sample bonding preparation facilities and its bonding preparation method | |
| CN110186362A (en) | A kind of inner eccentric holes measuring device | |
| CN110132748A (en) | A kind of measure apparatus of youngs modulus and measuring method | |
| CN113125567B (en) | Calibration and calibration method for dynamic test of detection wheel | |
| CN206146392U (en) | Brilliant shaft detection positioner of sapphire crystal bar | |
| CN107328331B (en) | Distributed steel ruler calibrating device and method based on vision | |
| WO2023056703A1 (en) | Torsion test apparatus and lens production line | |
| CN206056523U (en) | A kind of laser diameter measuring instrument assay device | |
| CN213091469U (en) | Push-pull force testing device for TO-CAN | |
| CN209992147U (en) | TO clamping assembly and automatic coupling TO focal length testing device | |
| CN110849266B (en) | Telecentric lens telecentricity debugging method of image measuring instrument | |
| CN211347760U (en) | Wedge-shaped impact instrument for laboratory | |
| CN210773910U (en) | Defect position measuring instrument for transformer substation | |
| CN209295923U (en) | A kind of optical mirror slip cylinder angle measurement unit | |
| CN110530818B (en) | Sample vessel for containing cherry products and application of sample vessel in origin tracing | |
| CN219104482U (en) | Micro core sample bonding preparation device | |
| CN208736987U (en) | A kind of scanning means | |
| CN108223522B (en) | Positioning device for sticking Hopkinson pressure bar and strain gauge | |
| CN102519482B (en) | Calibration positioning device | |
| CN210727906U (en) | Planting base platform locator | |
| CN104965526A (en) | Quick beam parallel collimation adjustment detection device and quick adjustment detection method | |
| CN104833320A (en) | Reflection-transmission eccentric instrument test platform and reflection-transmission eccentric instrument | |
| CN204740009U (en) | Anti - eccentric appearance test platform and counter of passing through passs through eccentric appearance |
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 |