CN104613910A - Device and method for detecting main shaft bearing of power industry steam turbine with headlamp - Google Patents
Device and method for detecting main shaft bearing of power industry steam turbine with headlamp Download PDFInfo
- Publication number
- CN104613910A CN104613910A CN201510077691.XA CN201510077691A CN104613910A CN 104613910 A CN104613910 A CN 104613910A CN 201510077691 A CN201510077691 A CN 201510077691A CN 104613910 A CN104613910 A CN 104613910A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- horizontal
- main shaft
- outer ring
- shaft bearing
- 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
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a device for detecting a main shaft bearing of a power industry steam turbine with a headlamp and a method for detecting the main shaft bearing. The detecting device is used for detecting shape accuracy (such as cylindricity) and relative positional accuracy of an inner ring (91) and an outer ring (92) of the main shaft bearing (9), and comprises a support base (8), a lifting support component (6) and a detection component (7), and the support base (8) is provided with a detecting platform (82) for placing the main shaft bearing (9) and a guide rod (81) for guiding the lifting support component (6). The method comprises the following steps of: firstly positioning the main shaft bearing (9) on the detecting platform (82), and secondly measuring shape accuracy and relative positional accuracy of the inner and outer rings.
Description
Technical field
The present invention relates to the power generation turbine field of power industry, be specially pick-up unit and the detection method of the power industry turbine spindle bearing of band illuminating lamp.
Background technology
In power-generating enterprise, steam turbine is important main equipment.Because steam turbine in use load is large and long operational time, therefore require higher for the strength of parts of steam turbine and fiduciary level etc.
In the use procedure of steam turbine, due to the shaft strength of main shaft and amount of exercise accumulative comparatively large, its possibility that defects such as wearing and tearing occur is higher.And the relative positional accuracy of main shaft bearing and form accuracy all have material impact for the operation stability of steam turbine entirety and fiduciary level.
Summary of the invention
The object of this invention is to provide a kind of pick-up unit and detection method of the power industry turbine spindle bearing with illuminating lamp, the defect of prior art can be overcome.
The pick-up unit of the power industry turbine spindle bearing of band illuminating lamp according to an aspect of the present invention, for form accuracy (as cylindricity) and the relative positional accuracy of the inner ring and outer ring that detect main shaft bearing, comprise supporting seat, lifting bearing assembly and detection executive module, wherein, described supporting seat is provided with the monitor station for placing main shaft bearing and the guide rod for leading to described lifting bearing assembly, described lifting bearing assembly comprises the driving lifting motor be fixedly installed on described supporting seat, described driving lifting motor connects with the screw rod on the vertical horizontal surface being fixedly connected on described supporting seat, screw threaded engagement in described screw rod and elevator, the upper end of described elevator is fixedly connected horizontal-extending beam, described horizontal-extending beam extends from described elevator towards described monitor station, and the upper lateral part of horizontal-extending beam is provided with the rotary actuation motor of described detection executive module, the following side of horizontal-extending beam is rotatably provided with suspended axle, the upper end of described suspended axle connects with described rotary actuation motor, the lower end of described suspended axle is fixedly connected with the walking arm of described detection executive module, horizontal screw lead is rotatably mounted with in described walking arm, described horizontal screw lead and tangential movement block threaded engagement, and one end of described horizontal screw lead is connected with spindle motor, described tangential movement block is fixedly connected with detection components, detection components is in order to contact described main shaft bearing thus to detect, described elevator is fixedly installed guide, is provided with pilot hole in described guide to be slidably matched with described guide rod, wherein, to be placed on the center after on described monitor station aligned with each other for the rotation center of described suspended axle and described main shaft bearing, described horizontal-extending beam front end face is provided with hinge, support bar and LED lamp holder, described hinge is fixedly connected with described horizontal-extending beam, described support bar one end and described chain connection, described LED lamp holder is arranged on the support bar other end, and described LED lamp holder and support bar junction are provided with universal shaft.
Wherein, described detection components comprises the feeler lever that can slide wherein, the slip of described feeler lever can produce displacement electric signal, and described feeler lever comprises horizontal segment and vertical section, and the end of vertical section is provided with the first relative in the horizontal direction ball-type contact and the second ball-type contact.
According on the other hand, as described in the using method of pick-up unit, comprising:
First main shaft bearing is located on described monitor station;
When needing the form accuracy detecting described inner ring:
A) described inner ring is fixed;
B) described detection components makes its second ball-type contact contact with the inner peripheral surface of described inner ring by elevating movement and tangential movement;
C) make described detection components rotate thus detect the form accuracy of described inner ring;
When needing the form accuracy detecting described outer ring:
A) described outer ring is fixed;
B) described detection components makes its first ball-type contact contact with the outer circumference surface of described outer ring by elevating movement and tangential movement;
C) make described detection components rotate thus detect the form accuracy of described inner ring;
When needing to detect the floating degree of described inner ring relative to described outer ring:
A) described outer ring is fixed and described inner ring float;
B) described detection components makes its second ball-type contact contact with the inner peripheral surface of described inner ring by elevating movement and tangential movement, and described inner ring is pressed to described outer ring by the tangential movement continued;
C) described detection components is rotated, thus make described inner ring in different angle positions towards described outer ring floating bias; Detect the relative positional accuracy of described inner ring relative to described outer ring thus.
By such scheme, owing to have employed, large component-turbine spindle bearing fixed static is placed, and the pattern that pick-up unit is rotated, therefore the rotation center of pick-up unit can realize good alignment with the center of main shaft bearing.And adopting the detection executive item with two contact head, it can utilize the contact head of side to detect inner ring, and the contact head of opposite side can detect outer ring, realizes the double check of Internal and external cycle; The switching of this double check is driven by Lift Part and tangential movement and realizes; And utilize horizontal drive to move simultaneously can also to realize following function: fix in outer ring, inner ring is when floating, apply certain radial force to inner ring, thus the floating degree of inner ring relative to outer ring can be measured.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the pick-up unit of the power industry turbine spindle bearing of band illuminating lamp of the present invention;
Fig. 2 is the schematic top plan view of bearing when measuring in Fig. 1;
Fig. 3 is measuring the schematic diagram of inner ring relative to the floating degree of outer ring, and wherein, outer ring is now fixing and not shown, state stacking diagram when inner ring floats and shows the 90 degree of phase places in four kinds of intervals.
Embodiment
Below in conjunction with Fig. 1-3, the present invention is described in detail.
According to embodiment, a kind of pick-up unit of the power industry turbine spindle bearing with illuminating lamp, for the form accuracy of the inner ring 91 and outer ring 92 that detect main shaft bearing 9 as cylindricity and relative positional accuracy, comprise supporting seat 8, lifting bearing assembly 6 and detection executive module 7, wherein, described supporting seat 8 is provided with the monitor station 82 for placing main shaft bearing 9 and the guide rod 81 for leading to described lifting bearing assembly 6, described lifting bearing assembly 6 comprises the driving lifting motor 61 be fixedly installed on described supporting seat 8, described driving lifting motor 61 connects with the screw rod 62 on the vertical horizontal surface being fixedly connected on described supporting seat 8, described screw rod 62 and the screw threaded engagement in elevator 63, the upper end of described elevator 63 is fixedly connected horizontal-extending beam 64, described horizontal-extending beam 64 extends from described elevator 63 towards described monitor station 82, and the upper lateral part of horizontal-extending beam 64 is provided with the rotary actuation motor 71 of described detection executive module 7, the following side of horizontal-extending beam is rotatably provided with suspended axle 72, the upper end of described suspended axle 72 connects with described rotary actuation motor 71, the lower end of described suspended axle 72 is fixedly connected with the walking arm 73 of described detection executive module 7, horizontal screw lead 74 is rotatably mounted with in described walking arm 73, described horizontal screw lead 74 and tangential movement block 743 threaded engagement, and one end of described horizontal screw lead 74 is connected with spindle motor 632, described tangential movement block 743 is fixedly connected with detection components 745, detection components 745 is in order to contact described main shaft bearing 9 thus to detect, described elevator 63 is fixedly installed guide 631, is provided with pilot hole in described guide 631 to be slidably matched with described guide rod 81, wherein, to be placed on the center after on described monitor station 82 aligned with each other for the rotation center of described suspended axle 72 and described main shaft bearing 9, described horizontal-extending beam 64 front end face is provided with hinge 1004, support bar 1003 and LED lamp holder 1001, described hinge 1004 is fixedly connected with described horizontal-extending beam 64, described support bar 1003 one end is connected with described hinge 1004, described LED lamp holder 1001 is arranged on support bar 1003 other end, and described LED lamp holder 1001 is provided with universal shaft 1002 with support bar 1003 junction.
Wherein, described detection components 745 comprises the feeler lever 75 that can slide wherein, the slip of described feeler lever 75 can produce displacement electric signal, described feeler lever comprises horizontal segment 751 and vertical section 752, and the end of vertical section 752 is provided with the first relative in the horizontal direction ball-type contact 753 and the second ball-type contact 754.
Wherein, the using method of above-mentioned detection device, comprising:
First main shaft bearing 9 is located on described monitor station 82;
When needing the form accuracy detecting described inner ring 91:
A makes described inner ring 91 fix;
Detection components 745 described in b makes its second ball-type contact 754 contact with the inner peripheral surface of described inner ring 91 by elevating movement and tangential movement;
C makes described detection components 745 rotate thus detects the form accuracy of described inner ring 91;
When needing the form accuracy detecting described outer ring 92:
A makes described outer ring 92 fix;
Detection components 745 described in b makes its first ball-type contact 753 contact with the outer circumference surface of described outer ring 92 by elevating movement and tangential movement;
C makes described detection components 745 rotate thus detects the form accuracy of described inner ring 91;
When needing to detect the floating degree of described inner ring 91 relative to described outer ring 92:
A makes described outer ring 92 fixing and described inner ring 91 floats;
Detection components 745 described in b makes its second ball-type contact 754 contact with the inner peripheral surface of described inner ring 91 by elevating movement and tangential movement, and described inner ring 91 is pressed to described outer ring 92 by the tangential movement continued;
C makes described detection components 745 rotate, thus makes described inner ring 91 in different angle positions towards described outer ring 92 floating bias; Detect the relative positional accuracy of described inner ring 91 relative to described outer ring 92 thus.
Claims (3)
1. the pick-up unit of the power industry turbine spindle bearing with illuminating lamp, for form accuracy (as cylindricity) and the relative positional accuracy of the inner ring (91) and outer ring (92) that detect main shaft bearing (9), comprise supporting seat (8), lifting bearing assembly (6) and detection executive module (7), wherein, described supporting seat (8) is provided with the monitor station (82) for placing main shaft bearing (9) and the guide rod (81) for leading to described lifting bearing assembly (6), described lifting bearing assembly (6) comprises the driving lifting motor (61) be fixedly installed on described supporting seat (8), described driving lifting motor (61) connects with the screw rod (62) on the vertical horizontal surface being fixedly connected on described supporting seat (8), described screw rod (62) and the screw threaded engagement in elevator (63), the upper end of described elevator (63) is fixedly connected horizontal-extending beam (64), described horizontal-extending beam (64) extends from described elevator (63) towards described monitor station (82), and the upper lateral part of horizontal-extending beam (64) is provided with the rotary actuation motor (71) of described detection executive module (7), the following side of horizontal-extending beam is rotatably provided with suspended axle (72), the upper end of described suspended axle (72) connects with described rotary actuation motor (71), the lower end of described suspended axle (72) is fixedly connected with the walking arm (73) of described detection executive module (7), horizontal screw lead (74) is rotatably mounted with in described walking arm (73), described horizontal screw lead (74) and tangential movement block (743) threaded engagement, and one end of described horizontal screw lead (74) is connected with spindle motor (632), described tangential movement block (743) is fixedly connected with detection components (745), detection components (745) is in order to contact described main shaft bearing (9) thus to detect, described elevator (63) is fixedly installed guide (631), is provided with pilot hole in described guide (631) to be slidably matched with described guide rod (81), wherein, the rotation center of described suspended axle (72) and described main shaft bearing (9) be placed on described monitor station (82) upper after center aligned with each other, described horizontal-extending beam (64) front end face is provided with hinge (1004), support bar (1003) and LED lamp holder (1001), described hinge (1004) is fixedly connected with described horizontal-extending beam (64), described support bar (1003) one end is connected with described hinge (1004), described LED lamp holder (1001) is arranged on support bar (1003) other end, and described LED lamp holder (1001) and support bar (1003) junction are provided with universal shaft (1002).
2. pick-up unit as claimed in claim 1, wherein, described detection components (745) comprises the feeler lever (75) that can slide wherein, the slip of described feeler lever (75) can produce displacement electric signal, described feeler lever comprises horizontal segment (751) and vertical section (752), and the end of vertical section (752) is provided with the first relative in the horizontal direction ball-type contact (753) and the second ball-type contact (754).
3. the using method of pick-up unit as claimed in claim 2, comprising:
First main shaft bearing (9) is above located at described monitor station (82);
When needing the form accuracy detecting described inner ring (91):
A) described inner ring (91) is made to fix;
B) described detection components (745) makes its second ball-type contact (754) contact with the inner peripheral surface of described inner ring (91) by elevating movement and tangential movement;
C) make described detection components (745) rotate thus detect the form accuracy of described inner ring (91);
When needing the form accuracy detecting described outer ring (92):
A) described outer ring (92) is made to fix;
B) described detection components (745) makes its first ball-type contact (753) contact with the outer circumference surface of described outer ring (92) by elevating movement and tangential movement;
C) make described detection components (745) rotate thus detect the form accuracy of described inner ring (91);
When needing to detect the floating degree of described inner ring (91) relative to described outer ring (92):
A) make described outer ring (92) fixing and described inner ring (91) floats;
B) described detection components (745) makes its second ball-type contact (754) contact with the inner peripheral surface of described inner ring (91) by elevating movement and tangential movement, and described inner ring (91) is pressed to described outer ring (92) by the tangential movement continued;
C) make described detection components (745) rotate, thus make described inner ring (91) in different angle positions towards described outer ring (92) floating bias; Detect the relative positional accuracy of described inner ring (91) relative to described outer ring (92) thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077691.XA CN104613910B (en) | 2015-02-13 | 2015-02-13 | The pick-up unit of the power industry turbine spindle bearing with illuminating lamp and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077691.XA CN104613910B (en) | 2015-02-13 | 2015-02-13 | The pick-up unit of the power industry turbine spindle bearing with illuminating lamp and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104613910A true CN104613910A (en) | 2015-05-13 |
| CN104613910B CN104613910B (en) | 2015-09-09 |
Family
ID=53148471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077691.XA Active CN104613910B (en) | 2015-02-13 | 2015-02-13 | The pick-up unit of the power industry turbine spindle bearing with illuminating lamp and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613910B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375358A (en) * | 2018-02-09 | 2018-08-07 | 乐福特科技（深圳）有限公司 | A kind of nonstandard parts detection platform of the rotating illuminating formula with stationary fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183344A (en) * | 1983-04-01 | 1984-10-18 | Nec Corp | Measuring apparatus of runout of bearing |
| CN101424527A (en) * | 2008-10-16 | 2009-05-06 | 濮阳贝英数控机械设备有限公司 | Inner race single and double capped edges measuring device for cylinder bearing |
| CN101782381A (en) * | 2010-03-01 | 2010-07-21 | 洛阳轴研科技股份有限公司 | Horizontal adjusting device for sensor used to measure cylindricity and diameter of workpiece |
| CN102297677A (en) * | 2011-09-08 | 2011-12-28 | 洛阳轴研科技股份有限公司 | Method for detecting parallelism and roughness of axial end faces of bearings |
| CN102809350A (en) * | 2011-05-30 | 2012-12-05 | 新东工业株式会社 | Device and method for determining accumulated lead errors of ball screw shaft |
| CN103322964A (en) * | 2013-05-27 | 2013-09-25 | 杭州电子科技大学 | Bearing inner ring circular degree automatic detecting device and using method thereof |
| CN203349754U (en) * | 2013-06-26 | 2013-12-18 | 中国人民解放军第五七二一工厂 | Universal bearing axial clearance measurement tool |
-
2015
- 2015-02-13 CN CN201510077691.XA patent/CN104613910B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183344A (en) * | 1983-04-01 | 1984-10-18 | Nec Corp | Measuring apparatus of runout of bearing |
| CN101424527A (en) * | 2008-10-16 | 2009-05-06 | 濮阳贝英数控机械设备有限公司 | Inner race single and double capped edges measuring device for cylinder bearing |
| CN101782381A (en) * | 2010-03-01 | 2010-07-21 | 洛阳轴研科技股份有限公司 | Horizontal adjusting device for sensor used to measure cylindricity and diameter of workpiece |
| CN102809350A (en) * | 2011-05-30 | 2012-12-05 | 新东工业株式会社 | Device and method for determining accumulated lead errors of ball screw shaft |
| CN102297677A (en) * | 2011-09-08 | 2011-12-28 | 洛阳轴研科技股份有限公司 | Method for detecting parallelism and roughness of axial end faces of bearings |
| CN103322964A (en) * | 2013-05-27 | 2013-09-25 | 杭州电子科技大学 | Bearing inner ring circular degree automatic detecting device and using method thereof |
| CN203349754U (en) * | 2013-06-26 | 2013-12-18 | 中国人民解放军第五七二一工厂 | Universal bearing axial clearance measurement tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375358A (en) * | 2018-02-09 | 2018-08-07 | 乐福特科技（深圳）有限公司 | A kind of nonstandard parts detection platform of the rotating illuminating formula with stationary fixture |
| CN108375358B (en) * | 2018-02-09 | 2019-11-12 | 乐福特科技（深圳）有限公司 | A kind of nonstandard components detection platform of the rotating illuminating formula with stationary fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104613910B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101183766B1 (en) | run-out measurement apparatus for axle assembly | |
| CN204789636U (en) | Elevating system is used in wafer test | |
| CN104613910B (en) | The pick-up unit of the power industry turbine spindle bearing with illuminating lamp and detection method | |
| CN205991798U (en) | A kind of wheel hub axial direction clearance detector | |
| CN104655077A (en) | Main shaft bearing detection device provided with left and right limiting stoppers and used for steam turbine in electric power industry as well as detection method | |
| CN104677253A (en) | Detection device with radiation and anti-vibration functions for main shaft bearing of steam turbine in power industry, and detection method | |
| CN103196990A (en) | Magnetic memory scan detection apparatus of cylindrical ferromagnetic component | |
| CN104613916A (en) | Vehicle hub detection system with angle being adjusted electrically and utilization method thereof | |
| CN104634296B (en) | The pick-up unit of the power industry turbine spindle bearing with stopper slot and illuminating lamp and detection method | |
| CN104634307A (en) | Power industry steam turbine main shaft bearing detecting device with anti-vibration function and detecting method | |
| CN107831006A (en) | A kind of device for dynamically detecting with pressurization rotating device | |
| CN104634297B (en) | The pick-up unit of the power industry turbine spindle bearing of motorized adjustment angle and detection method | |
| CN104677321A (en) | Detector for electricity-industry steam turbine main shaft bearing and use method of detector | |
| CN104655079A (en) | Spindle bearing detection device with radiating function for steam turbine in power industry as well as detection method | |
| KR20150089491A (en) | Stage unit and die bonding apparatus having the stage unit | |
| CN104613862A (en) | Movable detection device and method of power-sector turbine main shaft bearing | |
| CN104655078B (en) | By detection device and the detection method of the power industry turbine spindle bearing of fan cooling | |
| CN104677254A (en) | Detection device and detection method for electricity-industry steam turbine main shaft bearing with upper and lower stoppers | |
| CN104634308B (en) | Detection device and the detection method of the power industry turbine spindle bearing of self-lubricating can be carried out | |
| CN104697433A (en) | Detection device and detection method for steam turbine spindle bearing having manually adjusted angle | |
| CN102183880A (en) | Quick pre-locating device for base plate of light emitting diode (LED) automatic exposure machine | |
| CN213933081U (en) | Keyboard automatic detection equipment | |
| CN109018977A (en) | The feeder apparatus of brake pump rubber ring feeder | |
| CN202216668U (en) | Axle automatic measuring machine | |
| CN213005174U (en) | Rotating device for detecting wafer cutting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 311817 Zhejiang city of Shaoxing province Zhuji city should Yang Yu Shan Cun Li Wu Lu Nan Jie Zhen Hong Shop No. 69 Applicant after: Fang Liusheng Address before: 311716, Sichuan Province, Chunan County, Zhejiang City villa town 5 after the village of Hangzhou Applicant before: Fang Liusheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311716 HANGZHOU, ZHEJIANG PROVINCE TO: 311817 SHAOXING, ZHEJIANG PROVINCE |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: LAN Zhen Yan Inventor before: Fang Liusheng |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150915 Address after: 300190, No. 8, 602 gate, building 18, Yingjiang, Yingjiang Road, Tianjin, Nankai District Patentee after: LAN Zhen Yan Address before: 311817 Zhejiang city of Shaoxing province Zhuji city should Yang Yu Shan Cun Li Wu Lu Nan Jie Zhen Hong Shop No. 69 Patentee before: Fang Liusheng |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 225400 Jiangsu Province, Taixing City Industrial Park Xiangrong Road No. 18 Patentee after: LAN Zhen Yan Address before: 300190, No. 8, 602 gate, building 18, Yingjiang, Yingjiang Road, Tianjin, Nankai District Patentee before: LAN Zhen Yan |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 300000 Tianjin Hexi District patriotic road ahead of the 49 doors 501 Patentee after: LAN Zhen Yan Address before: 225400 Jiangsu Province, Taixing City Industrial Park Xiangrong Road No. 18 Patentee before: LAN Zhen Yan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190927 Address after: 225321 No. 21 Gangcheng Road, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Sun Jianchun Address before: 300000 Tianjin Hexi District patriotic road ahead of the 49 doors 501 Patentee before: LAN Zhen Yan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221227 Address after: 276000 block a, innovation building, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Shandong Future City Construction Engineering Co.,Ltd. Address before: No.21 Gangcheng Road, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Sun Jianchun |