CN109201780A - A kind of wheel end surface measurement and means for correcting - Google Patents
A kind of wheel end surface measurement and means for correcting Download PDFInfo
- Publication number
- CN109201780A CN109201780A CN201811321725.5A CN201811321725A CN109201780A CN 109201780 A CN109201780 A CN 109201780A CN 201811321725 A CN201811321725 A CN 201811321725A CN 109201780 A CN109201780 A CN 109201780A
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- China
- Prior art keywords
- fixed
- servo
- cylinder
- wheel
- plate
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- 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.)
- Pending
Links
- 238000004441 surface measurement Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/30—Making other particular articles wheels or the like wheel rims
Abstract
The invention discloses a kind of wheel end surface measurement and means for correctings, it is made of rack, self-control cylinder, detection system, correction system etc., wheel is first tentatively centered about by stopper when use, cylinder II declines ringfeder by guide post II, cooperate with wheel center hole, the posture of three servo-electric push rod adjustment datum plates develops it with wheel flange face, cylinder rod pulls the core that rises, and wheel is by tensioner；For cylinder II by Wheel lifting, servo motor makes its rotation；Servo electric jar II is in dial gauge below wheel rim end face by guide rail II, servo electric jar I makes dial gauge and road wheel end face contact by guide rail III, it can be detected the end face run-out of wheel at this time, exhaust hood I is completed in detection declines crane I by guide post I.The present invention can be realized on-line checking wheel end face run-out in use, and can carry out wheel end correction online, meanwhile, have the characteristics that high degree of automation, technique are advanced, versatile, performance safety is stable.
Description
Technical field
The present invention relates to a kind of detection and means for correcting, specifically a kind of wheel end surface measurement and means for correcting.
Background technique
In the machining production process of aluminum-alloy wheel, due to the face deformation and clamping deformation of blank, often make
Unqualified at the wheel end face run-out after machining, this can make wheel generate vibration in the process of moving, influence traffic safety and
Comfort.Therefore, it is necessary to a kind of equipment of automation, carry out on-line checking to the end face run-out of wheel, and unqualified to detecting
Workpiece be corrected.
Summary of the invention
The invention aims to provide a kind of wheel end surface measurement and means for correcting, it can be realized online in use
Wheel end face run-out is detected, and wheel end correction can be carried out online.
To achieve the goals above, the technical scheme is that a kind of wheel end surface measurement and means for correcting, by machine
Frame, guide post I, guide sleeve I, fixed plate, crane I, guide rail I, guide rail II, servo electric jar I, pan carriage, guide rail III, rises cylinder I
Drop frame II, dial gauge, support plate, the core that rises, ringfeder, datum plate, cylinder rod, piston, cylinder body, left profiling briquetting, left compression bar, change,
Left guide sleeve, movable plate, servo motor, servo-electric push rod, lifter plate, guide post II, guide sleeve II, left servo electric jar, cylinder II,
Right servo electric jar, right guide sleeve, right compression bar, right profiling briquetting and servo electric jar II etc. are formed, and fixed plate is fixed on machine
On frame, four guide sleeves I are fixed in fixed plate, and four guide posts I engaged therewith are fixed on I lower section of crane；Two cylinders I
It is fixed in fixed plate, the bottom of output end and crane I is hinged；The two sides of crane I are connect by guide rail I with rack；
The rear and front end of support plate is fixed on the rack.
Detection system includes: that the bottom end of pan carriage is mounted on above the bottom of crane I by guide rail II；Crane II is logical
Cross the side that guide rail III is mounted on pan carriage；Servo electric jar I is fixed on the bottom plate of pan carriage, output end and crane II
Connection；Dial gauge is mounted on crane II；Servo electric jar II is fixed on the top of I bottom of crane, output end and flat
Frame is moved to be connected.
Self-control cylinder includes: that datum plate is fixed below cylinder body；Piston and cylinder inner bore cooperate；Cylinder rod is connect with piston.
Ringfeder is fixed below datum plate, and the core that rises is fixed on the top of cylinder rod, the fit inside in core outside and ringfeder of rising；Cylinder
The top of body is mounted on the lower section of movable plate by change；Servo motor is fixed on above movable plate, output end and cylinder body
Top connection；The upper end of three servo-electric push rods and the lower end of lifter plate are hinged, and the top of lower end and movable plate is hinged, and three
Root servo-electric push rod is evenly arranged between movable plate and lifter plate；Four guide posts II are fixed on above lifter plate, engaged therewith
Four guide sleeves II are fixed on the top of rack；Cylinder II is also secured at the top of rack, the top hinge of output end and lifter plate
It connects.
Correction system includes: that left servo electric jar is fixed on rack top left hand；Left guide sleeve is fixed on left servo electric jar
Lower section, with left compression bar cooperate；The top of left compression bar is connect with the output end of left servo electric jar, and lower end is fixed with left profiling pressure
Block；Right servo electric jar is fixed on the right side of rack top；Right guide sleeve is fixed on the lower section of right servo electric jar, matches with right compression bar
It closes；The top of right compression bar is connect with the output end of right servo electric jar, and lower end is fixed with right profiling briquetting.
In actual use, wheel is first tentatively centered about by stopper, and cylinder II declines ringfeder by guide post II, with vehicle
Centre bore cooperation is taken turns, the posture of three servo-electric push rod adjustment datum plates develops it with wheel flange face, and cylinder rod pulling is risen
Core, wheel is by tensioner；For cylinder II by Wheel lifting, servo motor makes its rotation；Servo electric jar II makes percentage by guide rail II
Table is in below wheel rim end face, and servo electric jar I makes dial gauge and road wheel end face contact by guide rail III, can be examined at this time
The end face run-out of measuring car wheel, exhaust hood I is completed in detection declines crane I by guide post I；Meanwhile cylinder II makes wheel end face
It is developed with support plate, right servo motor develops right profiling briquetting with wheel side upper surface, but do not apply by right compression bar
Power；Left servo motor makes left profiling briquetting by another side compression of wheel and over-voltage, declines lower end surface, with this by left compression bar
Achieve the purpose that end correction.
The present invention can be realized on-line checking wheel end face run-out in use, and can carry out wheel end face school online
Just, meanwhile, have the characteristics that high degree of automation, technique are advanced, versatile, performance safety is stable.
Detailed description of the invention
Fig. 1 is a kind of main view of wheel end surface measurement and means for correcting of the present invention.
Fig. 2 is a kind of left view of wheel end surface measurement and means for correcting of the present invention.
Main view when Fig. 3 is a kind of wheel end surface measurement of the present invention and means for correcting work.
In figure, 1- rack, 2- cylinder I, 3- guide post I, 4- guide sleeve I, 5- fixed plate, 6- crane I, 7- guide rail
I, 8- guide rail II, 9- servo electric jar I, 10- pan carriage, 11- guide rail III, 12- crane II, 13- dial gauge, 14-
Support plate, 15- rise the left profiling pressure of core, 16- ringfeder, 17- datum plate, 18- cylinder rod, 19- piston, 20- cylinder body, 21-
The left compression bar of block, 22-, 23- change, the left guide sleeve of 24-, 25- movable plate, 26- servo motor, 27- servo-electric push rod,
28- lifter plate, 29- guide post II, 30- guide sleeve II, the left servo electric jar of 31-, 32- cylinder II, the right servo-electric of 33-
The right guide sleeve of cylinder, 34-, the right compression bar of 35-, the right profiling briquetting of 36-, 37- servo electric jar II.
Specific embodiment
Illustrate the details and working condition of specific device proposed according to the present invention with reference to the accompanying drawing.
The device by rack 1, cylinder I 2, guide post I 3, guide sleeve I 4, fixed plate 5, crane I 6, guide rail I 7, guide rail II 8, watch
Take electric cylinder I 9, pan carriage 10, guide rail III 11, crane II 12, dial gauge 13, support plate 14, the core 15 that rises, ringfeder 16, benchmark
Plate 17, cylinder rod 18, piston 19, cylinder body 20, left profiling briquetting 21, left compression bar 22, change 23, left guide sleeve 24, movable plate 25, servo
Motor 26, servo-electric push rod 27, lifter plate 28, guide post II 29, guide sleeve II 30, left servo electric jar 31, cylinder II 32, the right side are watched
It takes electric cylinder 33, right guide sleeve 34, right compression bar 35, right profiling briquetting 36 and servo electric jar II 37 etc. to be formed, fixed plate 5 is solid
It is scheduled in rack 1, four guide sleeves I 4 are fixed in fixed plate 5, and four guide posts I 3 engaged therewith are fixed on I 6 lower section of crane；
Two cylinders I 2 are also secured in fixed plate 5, and the bottom of output end and crane I 6 is hinged；The two sides of crane I 6 are by leading
Rail I 7 is connect with rack 1；The rear and front end of support plate 14 is fixed in rack 1.
Detection system includes: that the bottom end of pan carriage 10 is mounted on above the bottom of crane I 6 by guide rail II 8；Crane
II 12 are mounted on the side of pan carriage 10 by guide rail III 11；Servo electric jar I 9 is fixed on the bottom plate of pan carriage 10, defeated
Outlet is connect with crane II 12；Dial gauge 13 is mounted on crane II 12；Servo electric jar II 37 is fixed on crane I 6
The top of bottom, output end are connected with pan carriage 10.
Self-control cylinder includes: that datum plate 17 is fixed on 20 lower section of cylinder body；Piston 19 and 20 inner hole of cylinder body；Cylinder rod 18 with
Piston 19 connects.
Ringfeder 16 is fixed on 17 lower section of datum plate, and the core 15 that rises is fixed on the top of cylinder rod 18, and rise 15 outside of core and ringfeder 16
Fit inside；The top of cylinder body 20 is mounted on the lower section of movable plate 25 by change 23；Servo motor 26 is fixed on movable plate
25 tops, output end are connect with the top of cylinder body 20；The upper end of three servo-electric push rods 27 and the lower end of lifter plate 28 are cut with scissors
It connects, lower end and the top of movable plate 25 are hinged, and three servo-electric push rods 27 are evenly arranged between movable plate 25 and lifter plate 28；
Four guide posts II 29 are fixed on 28 top of lifter plate, and four guide sleeves II 30 engaged therewith are fixed on the top of rack 1；Cylinder II
32 are also secured at the top of rack 1, and the top of output end and lifter plate 28 is hinged.
Correction system includes: that left servo electric jar 31 is fixed on 1 top left hand of rack；Left guide sleeve 24 is fixed on left servo electricity
The lower section of dynamic cylinder 31, cooperates with left compression bar 22；The top of left compression bar 22 is connect with the output end of left servo electric jar 31, and lower end is solid
Surely there is left profiling briquetting 21；Right servo electric jar 33 is fixed on the right side of 1 top of rack；Right guide sleeve 34 is fixed on right servo electric jar
33 lower section cooperates with right compression bar 35；The top of right compression bar 35 is connect with the output end of right servo electric jar 33, and lower end is fixed with
Right profiling briquetting 36.
During the work time, wheel is first tentatively centered about by stopper, and cylinder II 32 makes ringfeder 16 by guide post II 29
Decline cooperates with wheel center hole, and three servo-electric push rods 27 adjust the posture of datum plate 17, makes itself and wheel flange face paste
Flat, cylinder rod 18 pulls the core 15 that rises, and wheel is by tensioner；Wheel lifting, servo motor 26 are made its rotation by cylinder II 32；Servo-electric
Cylinder II 37 is in dial gauge 13 below wheel rim end face by guide rail II 8, and servo electric jar I 9 makes hundred by guide rail III 11
Divide table 13 and road wheel end face contact, can be detected the end face run-out of wheel at this time, exhaust hood I 2 is completed in detection to be made by guide post I 3
Crane I 6 declines；Meanwhile cylinder II 32 develops wheel end face with support plate 14, right servo motor 33 passes through right compression bar 35,
Develop right profiling briquetting 36 with wheel side upper surface, but not applied force；Left servo motor 31 is made left imitative by left compression bar 22
Another side compression of wheel and over-voltage decline lower end surface, achieve the purpose that end correction with this by shape briquetting 21.
Claims (1)
1. a kind of wheel end surface measurement and means for correcting, by rack (1), cylinder I (2), guide post I (3), guide sleeve I (4), fixed plate
(5), crane I (6), guide rail I (7), guide rail II (8), servo electric jar I (9), pan carriage (10), guide rail III (11), crane
II (12), dial gauge (13), support plate (14), the core that rises (15), ringfeder (16), datum plate (17), cylinder rod (18), piston (19),
Cylinder body (20), left profiling briquetting (21), left compression bar (22), change (23), left guide sleeve (24), movable plate (25), servo motor
(26), servo-electric push rod (27), lifter plate (28), guide post II (29), guide sleeve II (30), left servo electric jar (31), cylinder
II (32), right servo electric jar (33), right guide sleeve (34), right compression bar (35), right profiling briquetting (36) and servo electric jar II
(37) etc. it is formed, it is characterised in that: fixed plate (5) is fixed on rack (1), and four guide sleeves I (4) are fixed on fixed plate (5)
On, four guide posts I (3) engaged therewith are fixed below crane I (6)；Two cylinders I (2) are also secured at fixed plate (5)
On, the bottom of output end and crane I (6) is hinged；The two sides of crane I (6) are connect by guide rail I (7) with rack (1)；
The rear and front end of support plate (14) is fixed on rack (1)；
Detection system includes: that the bottom end of pan carriage (10) is mounted on above the bottom of crane I (6) by guide rail II (8)；Lifting
Frame II (12) is mounted on the side of pan carriage (10) by guide rail III (11)；Servo electric jar I (9) is fixed on pan carriage (10)
On bottom plate, output end is connect with crane II (12)；Dial gauge (13) is mounted on crane II (12)；Servo electric jar II
(37) it is fixed on the top of crane I (6) bottom, output end is connected with pan carriage (10)；
Self-control cylinder includes: that datum plate (17) is fixed below cylinder body (20)；Piston (19) and cylinder body (20) inner hole；Cylinder rod
(18) it is connect with piston (19)；
Ringfeder (16) is fixed below datum plate (17), and the core that rises (15) is fixed on the top of cylinder rod (18), on the outside of the core that rises (15) with
The fit inside of ringfeder (16)；The top of cylinder body (20) is mounted on the lower section of movable plate (25) by change (23)；Servo motor
(26) it is fixed on above movable plate (25), output end is connect with the top of cylinder body (20)；Three servo-electric push rods (27)
The lower end of upper end and lifter plate (28) is hinged, and the top of lower end and movable plate (25) is hinged, and three servo-electric push rods (27)
It is evenly arranged between movable plate (25) and lifter plate (28)；Four guide posts II (29) are fixed on above lifter plate (28), cooperate with it
Four guide sleeves II (30) be fixed on the top of rack (1)；Cylinder II (32) is also secured at the top of rack (1), output end
It is hinged with the top of lifter plate (28)；
Correction system includes: that left servo electric jar (31) is fixed on rack (1) top left hand；Left guide sleeve (24) is fixed on left servo
The lower section of electric cylinder (31) cooperates with left compression bar (22)；The top of left compression bar (22) and the output end of left servo electric jar (31)
Connection, lower end is fixed with left profiling briquetting (21)；Right servo electric jar (33) is fixed on the right side of rack (1) top；Right guide sleeve
(34) it is fixed on the lower section of right servo electric jar (33), is cooperated with right compression bar (35)；The top of right compression bar (35) and right servo electricity
The output end connection of dynamic cylinder (33), lower end is fixed with right profiling briquetting (36).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321725.5A CN109201780A (en) | 2018-11-08 | 2018-11-08 | A kind of wheel end surface measurement and means for correcting |
| US16/508,205 US20200147663A1 (en) | 2018-11-08 | 2019-07-10 | Wheel end surface detection and correction device |
| MA47874A MA47874B1 (en) | 2018-11-08 | 2019-10-04 | Wheel end surface detection and correction device |
| EP19201488.4A EP3650135B1 (en) | 2018-11-08 | 2019-10-04 | Wheel end surface detection and correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321725.5A CN109201780A (en) | 2018-11-08 | 2018-11-08 | A kind of wheel end surface measurement and means for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201780A true CN109201780A (en) | 2019-01-15 |
Family
ID=64994827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321725.5A Pending CN109201780A (en) | 2018-11-08 | 2018-11-08 | A kind of wheel end surface measurement and means for correcting |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20200147663A1 (en) |
| EP (1) | EP3650135B1 (en) |
| CN (1) | CN109201780A (en) |
| MA (1) | MA47874B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538894A (en) * | 2019-09-02 | 2019-12-06 | 苏州久越金属科技有限公司 | Communication 5G filter shaping equipment |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373952A (en) * | 2018-11-07 | 2019-02-22 | 中信戴卡股份有限公司 | Wheel rim room device in a kind of on-line checking wheel |
| US10960449B2 (en) * | 2019-04-19 | 2021-03-30 | James Dreby | Exhaust system repair apparatus and repair method |
| CN112189997A (en) * | 2020-11-11 | 2021-01-08 | 湖南瑞奇电器有限公司 | Heating table with automatic lifting function |
| CN113945173A (en) * | 2021-09-22 | 2022-01-18 | 安徽润象新材料科技有限公司 | Composite environment-friendly board flatness detection equipment for carriage processing |
| CN114932155B (en) * | 2022-07-22 | 2022-09-20 | 中之捷(常州)汽车零部件再制造有限公司 | Reshaping device for vehicle door remanufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160184958A1 (en) * | 2014-12-29 | 2016-06-30 | Citic Dicastal Co., Ltd | Wheel deburring device and deburring method |
| CN105928476A (en) * | 2016-06-29 | 2016-09-07 | 中信戴卡股份有限公司 | On-line wheel flopping detection apparatus |
| CN207309492U (en) * | 2017-10-31 | 2018-05-04 | 中信戴卡股份有限公司 | A kind of device for aluminum-alloy wheel correction |
| CN108273875A (en) * | 2017-12-21 | 2018-07-13 | 中信戴卡股份有限公司 | A kind of improved wheel end surface measurement and means for correcting |
| CN108788619A (en) * | 2017-12-21 | 2018-11-13 | 中信戴卡股份有限公司 | A kind of wheel end surface measurement and means for correcting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363839A (en) * | 2015-12-29 | 2016-03-02 | 中信戴卡股份有限公司 | On-line roundness correction device for wheel blanks |
| CN108555069A (en) * | 2018-05-21 | 2018-09-21 | 中信戴卡股份有限公司 | A kind of wheel orthopedic equipment |
-
2018
- 2018-11-08 CN CN201811321725.5A patent/CN109201780A/en active Pending
-
2019
- 2019-07-10 US US16/508,205 patent/US20200147663A1/en not_active Abandoned
- 2019-10-04 MA MA47874A patent/MA47874B1/en unknown
- 2019-10-04 EP EP19201488.4A patent/EP3650135B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160184958A1 (en) * | 2014-12-29 | 2016-06-30 | Citic Dicastal Co., Ltd | Wheel deburring device and deburring method |
| CN105928476A (en) * | 2016-06-29 | 2016-09-07 | 中信戴卡股份有限公司 | On-line wheel flopping detection apparatus |
| CN207309492U (en) * | 2017-10-31 | 2018-05-04 | 中信戴卡股份有限公司 | A kind of device for aluminum-alloy wheel correction |
| CN108273875A (en) * | 2017-12-21 | 2018-07-13 | 中信戴卡股份有限公司 | A kind of improved wheel end surface measurement and means for correcting |
| CN108788619A (en) * | 2017-12-21 | 2018-11-13 | 中信戴卡股份有限公司 | A kind of wheel end surface measurement and means for correcting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538894A (en) * | 2019-09-02 | 2019-12-06 | 苏州久越金属科技有限公司 | Communication 5G filter shaping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200147663A1 (en) | 2020-05-14 |
| EP3650135B1 (en) | 2021-08-18 |
| MA47874B1 (en) | 2021-11-30 |
| EP3650135A1 (en) | 2020-05-13 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |