CN105526970B - Axial float and leak-testing platform - Google Patents
Axial float and leak-testing platform Download PDFInfo
- Publication number
- CN105526970B CN105526970B CN201610007680.9A CN201610007680A CN105526970B CN 105526970 B CN105526970 B CN 105526970B CN 201610007680 A CN201610007680 A CN 201610007680A CN 105526970 B CN105526970 B CN 105526970B
- Authority
- CN
- China
- Prior art keywords
- play
- closure
- leak
- axial float
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 235000004443 Ricinus communis Nutrition 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 240000000528 Ricinus communis Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of axial float and leak-testing platform, it belongs to automobile component assembling detection field.The present invention includes stand, display, electrical control cubicles, industry control rack, scanner, button box, numeric keypad and play and leakage mechanism, stand includes the upper stage and lower stage being connected with each other, display is fixed in upper stage, electrical control cubicles are connected to the rear of lower stage, industry control rack is arranged in stand, scanner and button box are arranged at the front end of lower stage, and numeric keypad is placed in lower stage, and play and leakage mechanism are fixed on stand.The present invention is rational in infrastructure, it is possible to decrease labor intensity, reduces cost of labor, axial movement value and leak-testing safety and precise, improves the quality of production and efficiency of assembling.
Description
Technical field
The present invention relates to a kind of testboard, more particularly, to a kind of axial float and leak-testing platform, it is applied to turbine
In booster assembling detection line, it belongs to automobile component assembling detection field.
Background technology
With scientific and technological progress and economic development, turbocharger in engineer applied more and more extensively, turbocharger dress
Only assembled with basic at present using manual assembly or indivedual processes with special plane, need constantly to carry zero in assembly manipulation
Part, semifinished or finished goods, in order to detect, be also required to carry parts, semifinished or finished goods again, labor intensity is big, efficiency is low,
Quality is difficult to control to.
The testboard of prior art, test is unreasonable and application is small, has unqualified place to be difficult to discover, and is unfavorable for improving
The overall manufacture level of assembly technology equipment.
Publication date is on 01 08th, 2014, in Publication No. 103499417A Chinese patent, discloses a kind of title
For the patent of invention of " a kind of leakage tester ".The patent, which has, to be provided with and can rotate clockwise at the top of fixed seat, fixed seat
Annular working platform, circle is shown in some workpiece placement stations, the intraoral fixed seat of interior annular by side clockwise on workbench
To upper surface leakage tester, lower surface leakage tester and manipulator is disposed with, fixed seat side is provided with a transmission
Belting.Although the leakage tester of the patent can carry out leak-testing to detected workpiece top and bottom, model is applied
Enclose small, the axial float being not particularly suited in the application and the test of leakage, therefore still there is drawbacks described above in it.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided,
Labor intensity can be reduced, cost of labor, axial movement value and leak-testing safety and precise is reduced, improves the quality of production and assembling
The axial float and leak-testing platform of efficiency.
The present invention the used technical scheme that solves the above problems is：The axial float and leak-testing platform, including stand,
Display, electrical control cubicles, industry control rack, scanner, button box and numeric keypad, stand include upper stage and the leave from office being connected with each other
Frame, display is fixed in upper stage, and electrical control cubicles are connected to the rear of lower stage, and industry control rack is arranged in stand, scanner
The front end of lower stage is arranged at button box, numeric keypad is placed in lower stage, it is characterised in that：Also include play and let out
Mechanism is leaked, the play and leakage mechanism are fixed on stand, play and leakage mechanism include play bottom plate, play air cylinder group, altered
Movable slider slide rail group, plugging mechanism, closure positioning tool, support frame bottom plate, play installing plate, play transverse slat, play are oriented to gas
Cylinder, play mounting bracket, play support bar and measurement axle, closure positioning tool, play sliding block slide rail group and play air cylinder group are equal
It is fixed on play bottom plate, plugging mechanism is arranged on closure positioning tool, and support frame bottom plate is connected with play sliding block slide rail group,
Play installing plate is fixed on support frame bottom plate, and play transverse slat is connected with play installing plate, and play guide cylinder is pacified with play
Plate and the connection of play transverse slat are filled, play mounting bracket is connected by play support bar with play transverse slat, measurement axle is connected to play
The lower section of transverse slat.
Preferably, plugging mechanism of the present invention includes closure air cylinder support, closure cylinder, closure briquetting, closure pressure
Head and connection spindle nose, closure cylinder are arranged on closure air cylinder support, and briquetting is connected with closure cylinder, briquetting and closure cylinder
Connecting shaft is socketed, and connection spindle nose is connected with closure briquetting, and closure pressure head is provided with the closure briquetting.
Preferably, plugging mechanism of the present invention also includes closure circle, the closure snare is connected on the connection of closure cylinder
On axle.
Preferably, closure positioning tool of the present invention includes installing plate, closure positioning support base, closure positioning cylinder
Group, closure positioning and guiding block and proximity switch, closure positioning support base and closure positioning cylinder group are separately fixed at installing plate
Upper and lower part, closure positioning and guiding block is connected with closure positioning support base, and proximity switch is arranged on closure positioning and guiding block.
Preferably, play of the present invention and leakage mechanism also include play sensor, play sensor, which is arranged on, alters
In dynamic mounting bracket.
Preferably, axial float of the present invention and leak-testing platform also include illuminating lamp and tower lamp, the illuminating lamp and
Tower lamp is installed in upper stage.
Preferably, axial float of the present invention and leak-testing platform also include display bracket, display passes through this
Display bracket is fixed with upper stage.
Preferably, axial float of the present invention and leak-testing platform also include castor, the castor is four, four pin
Wheel is arranged at the bottom surface of lower stage.
The present invention compared with prior art, with advantages below and effect：It is rational in infrastructure, it is possible to decrease labor intensity, reduce
Cost of labor, axial movement value and leak-testing safety and precise, improve the quality of production and efficiency of assembling, beneficial to raising assembler
The overall manufacture level of skill equipment.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of play and leakage mechanism in the embodiment of the present invention.
Fig. 3 is the structural representation of plugging mechanism in the embodiment of the present invention.
Fig. 4 is the structural representation of closure positioning tool in the embodiment of the present invention.
Fig. 5 is the structural representation of upper stage in the embodiment of the present invention.
Fig. 6 is the structural representation of lower stage in the embodiment of the present invention.
In figure：Stand 1, play and leakage mechanism 2, display 3, electrical control cubicles 4, industry control rack 5, scanner 6, button box 7,
Numeric keypad 8, illuminating lamp 9, tower lamp 10, display bracket 11, castor 12, upper stage 101, lower stage 102, play bottom plate 201,
Play air cylinder group 202, play sliding block slide rail group 203, plugging mechanism 204 blocks positioning tool 205, and support frame bottom plate 206 is altered
Dynamic installing plate 207, play transverse slat 208, play guide cylinder 209, play mounting bracket 210, play support bar 211 measures axle
212, play sensor 213 blocks air cylinder support 214, blocks cylinder 215, blocks briquetting 216, blocks pressure head 217, connecting shaft
First 218, closure circle 219, installing plate 220, closure positioning support base 221, closure positioning cylinder group 222 blocks positioning and guiding block
223, proximity switch 224.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair
Bright explanation and the invention is not limited in following examples.
Embodiment.
Referring to Fig. 1 to Fig. 6, the axial float and leak-testing platform of the present embodiment mainly include stand 1 and play and leakage
Mechanism 2.
Stand 1 in the present embodiment includes the upper stage 101 and lower stage 102 being connected with each other, and display 3, which is fixed on, appears on the stage
On frame 101, electrical control cubicles 4 are connected to the rear of lower stage 102, and industry control rack 5 is arranged in stand 1, scanner 6 and button box 7
The front end of lower stage 102 is mounted in, numeric keypad 8 is placed in lower stage 102, and play and leakage mechanism 2 are fixed on stand 1
On.
Play and leakage mechanism 2 in the present embodiment include play bottom plate 201, play air cylinder group 202, play sliding block slide rail
Group 203, plugging mechanism 204, closure positioning tool 205, support frame bottom plate 206, play installing plate 207, play transverse slat 208, alter
Action-oriented cylinder 209, play mounting bracket 210, play support bar 211 and measurement axle 212, closure positioning tool 205, play are slided
Block slide rail group 203 and play air cylinder group 202 are each attached on play bottom plate 201, and plugging mechanism 204 is arranged on closure positioning tool
On 205, support frame bottom plate 206 is connected with play sliding block slide rail group 203, and play installing plate 207 is fixed on support frame bottom plate 206
On, play transverse slat 208 is connected with play installing plate 207, play guide cylinder 209 with play installing plate 207 and play transverse slat
208 connections, play mounting bracket 210 is connected by play support bar 211 with play transverse slat 208, and measurement axle 212 is connected to play
The lower section of transverse slat 208, play sensor 213 is arranged in play mounting bracket 210.
Plugging mechanism 204 in the present embodiment includes closure air cylinder support 214, closure cylinder 215, closure briquetting 216, envelope
Stifled pressure head 217, connection spindle nose 218 and closure circle 219, closure cylinder 215 are arranged on closure air cylinder support 214, briquetting and envelope
Gas shutoff cylinder 215 is connected, and the connecting shaft of briquetting and closure cylinder 215 is socketed, and connection spindle nose 218 is connected with closure briquetting 216, the envelope
Closure pressure head 217 is provided with stifled briquetting 216, closure circle 219 is socketed in the connecting shaft of closure cylinder 215.
Closure positioning tool 205 in the present embodiment includes installing plate 220, closure positioning support base 221, closure positioning gas
222 points of cylinder group 222, closure positioning and guiding block 223 and proximity switch 224, closure positioning support base 221 and closure positioning cylinder group
The upper and lower part of installing plate 220 is not fixed on, and closure positioning and guiding block 223 is connected with closure positioning support base 221, close to open
224 are closed to be arranged on closure positioning and guiding block 223.
Illuminating lamp 9 and tower lamp 10 in the present embodiment are installed in upper stage 101, and display 3 passes through the display branch
Frame 11 is fixed with upper stage 101.
Castor 12 in the present embodiment is four, and four castors 12 are arranged at the bottom surface of lower stage 102.
During work, cylinder in play and leakage mechanism 2 in play air cylinder group 202 is to reach, under play guide cylinder 209
Pressure, the cylinder of closure positioning cylinder group 222 rises, and measures axial movement value, after having surveyed, the cylinder of closure positioning cylinder group 222
Retract, the cylinder clamping in two plugging mechanisms 204 does leak-testing.
By above-mentioned elaboration, those skilled in the art can implement.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Title etc. can be different, and the above content described in this specification is only to structure example explanation of the present invention.It is all according to
The equivalence changes or simple change done according to the construction described in inventional idea of the present invention, feature and principle, are included in this hair
In the protection domain of bright patent.Those skilled in the art can do various to described specific embodiment
The modification of various kinds or supplement or using similar mode substitute, without departing from the present invention structure or surmount present claims
Scope defined in book, all should belong to protection scope of the present invention.
Claims (8)
1. a kind of axial float and leak-testing platform, including stand, display, electrical control cubicles, industry control rack, scanner, button box
And numeric keypad, stand includes the upper stage and lower stage being connected with each other, and display is fixed in upper stage, and electrical control cubicles are connected to
The rear of lower stage, industry control rack is arranged in stand, and scanner and button box are arranged at the front end of lower stage, numeric keypad
It is placed in lower stage, it is characterised in that：Also include play and leakage mechanism, the play and leakage mechanism are fixed on stand,
Play and leakage mechanism include play bottom plate, play air cylinder group, play sliding block slide rail group, plugging mechanism, closure positioning tool, branch
Support bottom plate, play installing plate, play transverse slat, play guide cylinder, play mounting bracket, play support bar and measurement axle, envelope
Stifled positioning tool, play sliding block slide rail group and play air cylinder group are each attached on play bottom plate, and it is fixed that plugging mechanism is arranged on closure
In the frock of position, support frame bottom plate is connected with play sliding block slide rail group, and play installing plate is fixed on support frame bottom plate, play transverse slat
It is connected with play installing plate, play guide cylinder is connected with play installing plate and play transverse slat, and play mounting bracket is by altering
Dynamic support bar is connected with play transverse slat, and measurement axle is connected to the lower section of play transverse slat.
2. axial float according to claim 1 and leak-testing platform, it is characterised in that：The plugging mechanism includes closure
Air cylinder support, closure cylinder, closure briquetting, closure pressure head and connection spindle nose, closure cylinder are arranged on closure air cylinder support, pressure
Block is connected with closure cylinder, and the connecting shaft of briquetting and closure cylinder is socketed, and connection spindle nose is connected with closure briquetting, the closure briquetting
On be provided with closure pressure head.
3. axial float according to claim 1 or 2 and leak-testing platform, it is characterised in that：The plugging mechanism is also wrapped
Closure circle is included, the closure snare is connected in the connecting shaft of closure cylinder.
4. axial float according to claim 1 and leak-testing platform, it is characterised in that：The closure positioning tool includes
Installing plate, closure positioning support base, closure positioning cylinder group, closure positioning and guiding block and proximity switch, closure positioning support base
The upper and lower part of installing plate, closure positioning and guiding block and closure positioning support base phase are separately fixed at closure positioning cylinder group
Even, proximity switch is arranged on closure positioning and guiding block.
5. axial float according to claim 1 and leak-testing platform, it is characterised in that：The play and leakage mechanism are also
Including play sensor, play sensor is arranged in play mounting bracket.
6. axial float according to claim 1 and leak-testing platform, it is characterised in that：The axial float and leakage are surveyed
Test stand also includes illuminating lamp and tower lamp, and the illuminating lamp and tower lamp are installed in upper stage.
7. axial float according to claim 1 and leak-testing platform, it is characterised in that：The axial float and leakage are surveyed
Test stand also includes display bracket, and display is fixed by the display bracket and upper stage.
8. axial float according to claim 1 and leak-testing platform, it is characterised in that：The axial float and leakage are surveyed
Test stand also includes castor, and the castor is four, and four castors are arranged at the bottom surface of lower stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007680.9A CN105526970B (en) | 2016-01-07 | 2016-01-07 | Axial float and leak-testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007680.9A CN105526970B (en) | 2016-01-07 | 2016-01-07 | Axial float and leak-testing platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526970A CN105526970A (en) | 2016-04-27 |
| CN105526970B true CN105526970B (en) | 2017-10-27 |
Family
ID=55769339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610007680.9A Active CN105526970B (en) | 2016-01-07 | 2016-01-07 | Axial float and leak-testing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254168B (en) * | 2017-12-29 | 2024-03-26 | 杭州高品自动化设备有限公司 | Check valve's accredited testing organization |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7428779B2 (en) * | 2006-04-28 | 2008-09-30 | International Truck Intellectual Property Company, Llc | Endplay measurement tool and method |
| CN201516547U (en) * | 2009-05-07 | 2010-06-30 | 无锡康明斯涡轮增压技术有限公司 | Automatic angle-adjusting device |
| CN101782453A (en) * | 2008-08-18 | 2010-07-21 | 上海协昌霍宁实业发展有限公司 | Method for testing air tightness of middle shell of automobile turbocharger |
| CN103175500A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Axial endplay detection device and detection method |
| CN103499417A (en) * | 2013-09-13 | 2014-01-08 | 塑能科技（苏州）有限公司 | Leakage testing machine |
| CN203672577U (en) * | 2013-12-11 | 2014-06-25 | 天津达祥精密工业有限公司 | Leak detecting device used for intermediate housing |
| CN203918426U (en) * | 2014-05-09 | 2014-11-05 | 杭州高品自动化设备有限公司 | Turbocharger intelligence assembly line |
| CN104607936A (en) * | 2015-02-05 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Compressor inner core press fitting machine |
| CN205352454U (en) * | 2016-01-07 | 2016-06-29 | 杭州高品自动化设备有限公司 | Axial float and leak testing platform |
-
2016
- 2016-01-07 CN CN201610007680.9A patent/CN105526970B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7428779B2 (en) * | 2006-04-28 | 2008-09-30 | International Truck Intellectual Property Company, Llc | Endplay measurement tool and method |
| CN101782453A (en) * | 2008-08-18 | 2010-07-21 | 上海协昌霍宁实业发展有限公司 | Method for testing air tightness of middle shell of automobile turbocharger |
| CN201516547U (en) * | 2009-05-07 | 2010-06-30 | 无锡康明斯涡轮增压技术有限公司 | Automatic angle-adjusting device |
| CN103175500A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Axial endplay detection device and detection method |
| CN103499417A (en) * | 2013-09-13 | 2014-01-08 | 塑能科技（苏州）有限公司 | Leakage testing machine |
| CN203672577U (en) * | 2013-12-11 | 2014-06-25 | 天津达祥精密工业有限公司 | Leak detecting device used for intermediate housing |
| CN203918426U (en) * | 2014-05-09 | 2014-11-05 | 杭州高品自动化设备有限公司 | Turbocharger intelligence assembly line |
| CN104607936A (en) * | 2015-02-05 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Compressor inner core press fitting machine |
| CN205352454U (en) * | 2016-01-07 | 2016-06-29 | 杭州高品自动化设备有限公司 | Axial float and leak testing platform |
Non-Patent Citations (2)
| Title |
|---|
| 基于Labview上位机软件的涡轮增压器试验台开发;张力等;《微型电脑应用》;20140228;第30卷(第2期);第50-52页 * |
| 汽车涡轮增压器制造装备国内外现状分析;孙大宇等;《制造技术与机床》;20130228(第2期);第45-49页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526970A (en) | 2016-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105458672B (en) | Core body assembly bench | |
| CN105783837A (en) | Third-generation automobile hub bearing axial clearance automatic measuring device | |
| CN105300598A (en) | Overturn seal testing and marking apparatus | |
| CN107825198A (en) | Engine cylinder cover clamp for machining | |
| CN105509664A (en) | Performer adjustment detection bench | |
| CN105526970B (en) | Axial float and leak-testing platform | |
| CN206122988U (en) | Bicycle front fork welding jig | |
| CN108088626A (en) | A kind of cylinder head testboard and its operating method | |
| CN205343032U (en) | Core body assembly bench | |
| CN205352454U (en) | Axial float and leak testing platform | |
| CN106624691A (en) | Unloading mechanism of electromagnetic valve iron core module assembler | |
| CN105526891B (en) | Turbine case assembly test table | |
| CN205342430U (en) | A a core body pre -installation platform device for among turbo charger | |
| CN105479172A (en) | First core body preassembly table device for turbocharger | |
| CN205426523U (en) | Engine automatic centering dolly | |
| CN206593957U (en) | A kind of electro-hydraulic servo testing machine for possessing hydraulic lifting clamping structure | |
| CN206627606U (en) | A kind of frock of voltage inner walkway for battery | |
| CN105537896B (en) | Extend measuring mechanism | |
| CN100510676C (en) | Engine hydraulic tappet detection table | |
| CN205484588U (en) | Automatic test equipment of cubical switchboard | |
| CN105466639B (en) | Rotor smoothness assembly leaks platform | |
| CN203918427U (en) | Intelligent Selection pad machine | |
| CN106644731B (en) | Rock true triaxial test device capable of externally mounting sample | |
| CN205792078U (en) | A kind of rotor clearance adjusting apparatus of radiation fan on vehicle motor | |
| CN206795197U (en) | A kind of automatic detection and press-loading apparatus of auto parts machinery gear-box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Axial movement and leakage test bench Effective date of registration: 20211206 Granted publication date: 20171027 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU GAOPIN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021980014104 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220322 Granted publication date: 20171027 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU GAOPIN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021980014104 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Axial movement and leakage test bench Effective date of registration: 20220322 Granted publication date: 20171027 Pledgee: Shanghai Guotai Junan Securities Asset Management Co.,Ltd. Pledgor: HANGZHOU GAOPIN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2022990000164 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230131 Granted publication date: 20171027 Pledgee: Shanghai Guotai Junan Securities Asset Management Co.,Ltd. Pledgor: HANGZHOU GAOPIN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2022990000164 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |