CN105370055B - Device construction method is filled up in a kind of crack of building - Google Patents
Device construction method is filled up in a kind of crack of building Download PDFInfo
- Publication number
- CN105370055B CN105370055B CN201510903181.3A CN201510903181A CN105370055B CN 105370055 B CN105370055 B CN 105370055B CN 201510903181 A CN201510903181 A CN 201510903181A CN 105370055 B CN105370055 B CN 105370055B
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- Prior art keywords
- nozzle
- crack
- suction disc
- sucker
- opening
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Device is filled up the invention discloses a kind of crack of building, it is characterized in that：Including suction disc, opening is provided with inside the suction disc, sucker has been located at opening surrounding, its outside is communicated with vacuum pump interface, and the sucker side is additionally provided with the air inlet of activity folding；Compared with prior art, smart structural design of the present invention, squeegees accurate, with wide market prospects.
Description
Technical field
The invention belongs to construction engineering technical field, and in particular to device and its construction party are filled up in a kind of crack of building
Method.
Background technology
Building cracks are the common qualitative problems of construction of building, current domestic many building tears to plate, beam, post above
Through crack is directly reconstructed, to being diaclase, such as pond, and floor upper layer crack can be repaired with mortar, or
Repaired with plain-water slurry.
In a such as Patent No. ZL201320887478.1, applying date 2013.12.31, publication No. CN203769803U
A kind of rail tunnel wall body slit repair apparatus is disclosed in state's utility model patent, including fills out slurry pipe, it is characterised in that：
Described slurry pipe one end of filling out is connected with Grouting Pipe；High-speed electric expreess locomotive is connected with the Grouting Pipe；The slurry pipe of filling out is by being arranged on branch
Injected hole on buttress is inserted into the wall of crack；The crack wall top is provided with return-air hole, and bottom is provided with wall column, the wall
Post the inner is connected with support frame.This device volume is excessive, not easy to operate, while need to connect power supply, it is very big by site influence.
And for example an Application No. ZL201320845537.9, applying date 2013.12.20, application publication number
A kind of repairing concrete crack device is disclosed in CN203684723U Chinese utility model, it is characterised in that：Including storage slurry
Cylinder, piston and push rod, piston are located in slurry storing tube, push rod connection piston, and push rod is the threaded silk rod-like structure in surface；Storage slurry
Tube rear end is fixed with cover, and cover center is provided with the hole passed through for push rod, and the inwall in hole is provided with the screw thread matched with push rod；
Slurry storing tube front end, which is provided with connector, connector, is provided with outwardly slurry outlet nozzle, inside slurry outlet nozzle connection slurry storing tube, connector
By being located at the threaded connection grouting nozzle of its inwall, grouting nozzle is docked with slurry outlet nozzle, and grouting nozzle front end is sharp mouth.
Said apparatus is widely used crack method for repairing and mending in current building, and its construction is more extensive, due to grout outlet
Unstable with fracture surface position, the position of device is influenceed by the reaction force that slip casting is sprayed during slip casting, causes its slip casting
Uneven, some rift portions are filled up by slurries, and some parts are then filled without slurries, make whole repairing quality unqualified.
The content of the invention
The present invention is directed to disadvantage mentioned above, and based on solving, existing structure crack repairing equipment construction is extensive, and equipment needs
It is powered and not portable, repair grouting is uneven to cause the problem of quality is unqualified.A kind of crack of building is proposed to fill up
Device and its construction method, the device make device be close to fracture surface by advance pumping process, are carrying out slip casting, make slurries accurate
True, uniformly fill up crack.
To realize the purpose of the present invention, the technical solution adopted by the present invention is：
Device is filled up in a kind of crack of building, it is characterized in that：Including suction disc, opening, sucker are provided with inside the suction disc
Opening surrounding is located at, its outside is communicated with vacuum pump interface, and the sucker side is additionally provided with the air inlet of activity folding；
Adjustment sheet is tiltedly mounted on above suction disc by clamp nut, and spring is provided with below its one end, and single nut is arranged on
Moved up and down above spring for adjusting it, single nut is spun on above screw mandrel herein, and screw mandrel is through spring inner and it is linked as one
Body, because screw mandrel has certain length, self-position is motionless when single nut rotates, and the spring being so integrated with screw mandrel is driven
Lifting is realized below adjustment sheet；The other end to clamp nut position is provided with waist hole, and logical heart screw mandrel is through in waist hole, is connected below
Swivel head is connected with, top is communicated with patching material inlet pipe, and expansion link is connected between clamp nut and logical heart screw mandrel, the rotation
Head lower section is provided with nozzle.
Preferentially, nozzle quantity is 3, and its caliber size is different, can rotate at any time, it is ensured that the continuation afterwards that is blocked
Using two other material spray, construction is not influenceed, while according to the size in gap, adjusting the nozzle of corresponding bore, it is ensured that construction is more
Plus it is accurate, nozzle is using clamp nut for fixed point, and mobile realization is freely determined in opening in waist hole by the regulation of expansion link
Position.
Preferentially, sucker is located at suction disc bottom, upper opening portion edge be provided with can the stretches push rod fixed of pull-up, so exist
Suction disc can easily be dragged during pavement construction.
Preferentially, the side of suction disc bottom four is provided with turnover universal wheel, and universal wheel side is provided with ten thousand after upset
To securing bayonet lock is taken turns, in high road pavement construction, universal wheel, which is packed up, do not influence construction.
Preferentially, the fixing screws for locking single nut are also equipped with the adjustment sheet of spring side, so in material spray mistake
Cheng Zhong, the stable slip casting of whole device, will not be rocked.
Preferentially, lead to heart screw mandrel and be also communicated with standby patching material feed pipe.This pipeline is used as backup line, or two kinds of slurries
Liquid is used in mixed way, and regard this pipeline as another slurry feed mouthful.
Device construction method is filled up in a kind of crack of building, it is characterized in that, comprise the following steps,
(1) sucker is inhaled on target fracture surface, it is ensured that rift portion region is in inside open area, it is true by connection
Empty pump interface is vacuumized to suction cup interior, is fixed suction disc and is firmly adsorbed on fracture surface；Vavuum pump preferred manual vacuum
Regulating valve provided with control air inlet size at pump, vacuum pump interface；
(2) nozzle location is adjusted, makes its alignment target crack, spring is compressed with fracture surface by rotating single nut, this
Sample is fulcrum by clamp nut, and the nozzle of the other end is fitted with target crack；So in slip casting simultaneously, the reaction force of slip casting
Offset by the spring of the other end, make the light moving nozzle of workmen effortless；
(3) patching material inlet pipe is connected into patching material, started to nozzle conveying, patching material is entered by nozzle and split
In seam, nozzle movement is at the same time controlled to complete the crack repairing of opening inner region；Patching material inlet pipe preferential attachment is manual
Grouter；
(4) air inlet is opened to sucker air inlet, makes suction disc breakaway fracture surface；
(5) repeat step (1)-(4), until whole piece crack repairing is completed；
(6) patching material inlet pipe is connected into clear water, it is by conveying clear water to nozzle that whole pipeline-cleaning is clean, under being easy to
It is secondary to use.
Compared with prior art, it is an advantage of the invention that：By advance pumping process, device is set to be close to fracture surface,
Slip casting is carried out, makes slurries accurately, uniformly fills up crack, whole work progress quality can be controlled accurately.The present invention is not required to simultaneously
It is powered, equipment is stable in work progress, workmen is smaller by site influence using light, compared with prior art, this hair
Bright smart structural design, squeegees accurate, with wide market prospects.
Brief description of the drawings
Brief description is next carried out to the present invention by means of the accompanying drawing of embodiment now.In accompanying drawing：
Fig. 1 shows that the structural representation of device is filled up in the crack of building of the present invention；
Fig. 2 shows the structural representation of adjustment sheet；
Fig. 3 shows the structural representation of nozzle segment；
Fig. 4 shows that the structural representation of device bottom surface is filled up in the crack of building of the present invention；
Fig. 5 shows first embodiment of the invention constructing structure schematic diagram；
Fig. 6 shows second embodiment of the invention constructing structure schematic diagram.
In figure：1st, bayonet lock, 2, single nut, 3, fixing screws, 4, spring, 5, adjustment sheet, 6, air inlet, 7, expansion link, 8,
Suction disc, 9, universal wheel, 10, sucker, 12, logical heart screw mandrel, 13, regulating valve, 14, patching material inlet pipe, 15, vacuum pump interface, 17,
Standby patching material feed pipe, 18, stretches push rod, 19, clamp nut, 20, swivel head 21, nozzle, 22, opening.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
Device, including suction disc 8 are filled up in a kind of crack of building, and the inside of suction disc 8 is provided with opening 22, and sucker 10 is located at
There are 22 surroundings of opening, its outside is communicated with vacuum pump interface 15, tune of the interface of vacuum pump interface 15 provided with control air inlet size
Valve is saved, the side of sucker 10 is additionally provided with the air inlet 6 of activity folding；Sucker 10 is located at the bottom of suction disc 8, and be open 22 top edges
Be provided with can pull-up fix stretches push rod 18.
The side of 8 bottom of suction disc four is provided with turnover universal wheel 9, and the side of universal wheel 9 is provided with the universal wheel 9 after upset
Securing bayonet lock 1, stretches push rod 18 can pull-up whole device is moved by universal wheel 9.
Adjustment sheet 5 is tiltedly mounted on above suction disc 8 by clamp nut 19, and spring 4 is provided with below its one end, can adjust bullet
Single nut 2 of the spring about 4 is arranged on the top of spring 4, the adjustment sheet 5 of the side of spring 4 and is also equipped with consolidating that single nut 2 is locked
Determine screw 3.
The other end of adjustment sheet 5 to the position of clamp nut 19 is provided with waist hole, and logical heart screw mandrel 12 is through in waist hole, is connected below
Swivel head 20 is connected with, top is communicated with patching material inlet pipe 14, and the interface of patching material inlet pipe 14 is provided with control uninterrupted
Regulating valve 13, expansion link 7 is connected between clamp nut 19 and logical heart screw mandrel 12, and the top of swivel head 20 is provided with nozzle 21.
In addition, logical heart screw mandrel 12 is also communicated with standby patching material feed pipe 17.
The quantity of nozzle 21 is 3, and its caliber size is different, can rotate at any time, it is ensured that one be blocked after be continuing with
Two other material spray, does not influence construction, while according to the size in gap, adjusting the nozzle of corresponding bore, it is ensured that construction is more smart
Really, nozzle 21 is fixed point with clamp nut 19, and is realized by the way that the regulation of expansion link 7 is mobile in waist hole in opening 22 freely
Positioning.
The present embodiment apparatus structure is directed to highway, and bridge pavement construction (such as Fig. 6 shows) comprises the following steps,
(1) sucker 10 is inhaled on target fracture surface, it is ensured that crack is in inside the region of opening 22, it is true manually by connection
Empty pump interface 15 is vacuumized to the inside of sucker 10, is fixed suction disc 8 and is firmly adsorbed on fracture surface；
(2) adjustment nozzle 21 position, makes its alignment target crack, makes spring 4 and crack face pressure by rotating single nut 2
Tightly, it is fulcrum so by clamp nut 19, the nozzle 21 of the other end is fitted with target crack；
(3) patching material inlet pipe 14 is connected into manual grouter, starts, to the conveying of nozzle 21, to make patching material pass through nozzle
21 enter in crack, and at the same time slowly the mobile crack repairing by the inner region of opening 22 is completed artificial control nozzle 21；
(4) air inlet 6 is opened to the air inlet of sucker 10, makes the breakaway fracture surface of suction disc 8；
(5) repeat the above steps (1)-(4), until whole piece crack repairing is completed；
(6) patching material inlet pipe 14 is connected into clear water, it is by conveying clear water to nozzle 21 that whole pipeline-cleaning is clean, just
Used next time.
Embodiment 2
Device, including suction disc 8 are filled up in a kind of crack of building, and the inside of suction disc 8 is provided with opening 22, and sucker 10 is located at
There are 22 surroundings of opening, sucker 10 is located at the bottom of suction disc 8 simultaneously, its outside is communicated with vacuum pump interface 15, and vacuum pump interface 15 connects
Regulating valve provided with control air inlet size at mouthful, the side of sucker 10 is additionally provided with the air inlet 6 of activity folding.
Adjustment sheet 5 is tiltedly mounted on above suction disc 8 by clamp nut 19, and spring 4 is provided with below its one end, can adjust bullet
Single nut 2 of the spring about 4 is arranged on the top of spring 4, the adjustment sheet 5 of the side of spring 4 and is also equipped with consolidating that single nut 2 is locked
Determine screw 3.
The other end of adjustment sheet 5 to the position of clamp nut 19 is provided with waist hole, and logical heart screw mandrel 12 is through in waist hole, is connected below
Swivel head 20 is connected with, top is communicated with patching material inlet pipe 14, and the interface of patching material inlet pipe 14 is provided with control uninterrupted
Regulating valve 13, expansion link 7 is connected between clamp nut 19 and logical heart screw mandrel 12, and the top of swivel head 20 is provided with nozzle 21.
The quantity of nozzle 21 is 3, and its caliber size is different, can rotate at any time, it is ensured that one be blocked after be continuing with
Two other material spray, does not influence construction, while according to the size in gap, adjusting the nozzle of corresponding bore, it is ensured that construction is more smart
Really, nozzle 21 is fixed point with clamp nut 19, and is realized by the way that the regulation of expansion link 7 is mobile in waist hole in opening 22 freely
Positioning.
The present embodiment apparatus structure is directed to metope, and ceiling construction (such as Fig. 5 shows) comprises the following steps,
(1) sucker 10 is inhaled on target fracture surface, it is ensured that crack is in inside the region of opening 22, it is true manually by connection
Empty pump interface 15 is vacuumized to the inside of sucker 10, is fixed suction disc 8 and is firmly adsorbed on fracture surface；
(2) adjustment nozzle 21 position, makes its alignment target crack, makes spring 4 and crack face pressure by rotating single nut 2
Tightly, it is fulcrum so by clamp nut 19, the nozzle 21 of the other end is fitted with target crack；
(3) patching material inlet pipe 14 is connected into manual grouter, starts, to the conveying of nozzle 21, to make patching material pass through nozzle
21 enter in crack, and at the same time slowly the mobile crack repairing by the inner region of opening 22 is completed artificial control nozzle 21；
(4) air inlet 6 is opened to the air inlet of sucker 10, makes the breakaway fracture surface of suction disc 8；
(5) repeat the above steps (1)-(4), until whole piece crack repairing is completed；
(6) patching material inlet pipe 14 is connected into clear water, it is by conveying clear water to nozzle 21 that whole pipeline-cleaning is clean, just
Used next time.
Claims (1)
1. the construction method of device is filled up in a kind of crack of building, it is characterized in that：Device bag is filled up in the crack of the building
Include suction disc（8）, the suction disc（8）Inside is provided with opening（22）, sucker（10）It is located at opening（22）Surrounding, its outside is communicated with true
Empty pump interface（15）, the sucker（10）Side is additionally provided with the air inlet of activity folding（6）；
Adjustment sheet（5）Pass through clamp nut（19）It is tiltedly mounted on suction disc（8）Above, spring is provided with below its one end（4）, single spiral shell
It is female（2）Installed in spring（4）Top moves up and down for adjusting it, the other end to clamp nut（19）Position is provided with waist hole, leads to
Heart screw mandrel (12) is through in waist hole, and swivel head is communicated with below（20）, top is communicated with patching material inlet pipe（14）, expansion link
（7）It is connected to clamp nut（19）Between logical heart screw mandrel (12), the swivel head（20）Lower section is provided with nozzle（21）；
The nozzle（21）Quantity is 3, and its caliber size is different, nozzle（21）With clamp nut（19）To pinpoint, and pass through
Expansion link（7）Regulation mobile in waist hole realize in opening（22）It is interior freely to position；The sucker（10）It is located at suction disc（8）Bottom
Portion, opening（22）Top edge be provided with can pull-up fix stretches push rod（18）；The suction disc（8）The side of bottom four is provided with can
The universal wheel of upset（9）, universal wheel（9）Side is provided with the universal wheel after upset（9）Securing bayonet lock（1）；The bullet
Spring（4）The adjustment sheet of side（5）On be also equipped with single nut（2）The fixing screws of locking（3）；The logical heart screw mandrel (12) is also
It is communicated with standby patching material feed pipe（17）；
The construction method of device is filled up in the crack of the building, is comprised the following steps, and 1）By sucker（10）Inhale in target crack
On face, it is ensured that rift portion region is in opening（22）Inside region, by connecting vacuum pump interface（15）To sucker（10）It is interior
Portion is vacuumized, and makes suction disc（8）Fixation is firmly adsorbed on fracture surface； 2）Adjust nozzle（21）Position, makes its alignment target
Crack, by rotating single nut（2）Make spring（4）Compressed with fracture surface, so pass through clamp nut（19）For fulcrum, the other end
Nozzle（21）Fitted with target crack； 3）By patching material inlet pipe（14）Patching material is connected, is started to nozzle（21）It is defeated
Material, makes patching material pass through nozzle（21）Into in crack, nozzle is at the same time controlled（21）Move opening（22）Inner region
Crack repairing complete； 4）Open air inlet（6）To sucker（10）Air inlet, makes suction disc（8）Breakaway fracture surface； 5）Repeat
Step（1）-（4）, until whole piece crack repairing is completed； 6）By patching material inlet pipe（14）Clear water is connected, by nozzle（21）
Convey clear water whole pipeline-cleaning is clean, be easy to use next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903181.3A CN105370055B (en) | 2014-10-01 | 2014-10-01 | Device construction method is filled up in a kind of crack of building |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903181.3A CN105370055B (en) | 2014-10-01 | 2014-10-01 | Device construction method is filled up in a kind of crack of building |
| CN201410519804.2A CN104295110B (en) | 2014-10-01 | 2014-10-01 | Device is filled up in a kind of crack of building |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519804.2A Division CN104295110B (en) | 2014-10-01 | 2014-10-01 | Device is filled up in a kind of crack of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370055A CN105370055A (en) | 2016-03-02 |
| CN105370055B true CN105370055B (en) | 2017-07-11 |
Family
ID=52315033
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510903181.3A Expired - Fee Related CN105370055B (en) | 2014-10-01 | 2014-10-01 | Device construction method is filled up in a kind of crack of building |
| CN201410519804.2A Active CN104295110B (en) | 2014-10-01 | 2014-10-01 | Device is filled up in a kind of crack of building |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519804.2A Active CN104295110B (en) | 2014-10-01 | 2014-10-01 | Device is filled up in a kind of crack of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105370055B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277797B (en) * | 2018-01-16 | 2020-01-24 | 中国一冶集团有限公司 | Concrete wall crack seam sealing device and seam sealing construction method |
| CN108331431B (en) * | 2018-01-18 | 2020-03-27 | 湖南省康德佳林业科技有限责任公司 | Communication iron tower with function is surveyed and is filled in column foot crack |
| CN108816644B (en) * | 2018-06-22 | 2021-03-26 | 广州森宇科技信息服务有限公司 | Glue injection device for aluminum alloy door and window |
| CN109515742B (en) * | 2018-10-17 | 2022-03-15 | 中国特种飞行器研究所 | Auxiliary fixtures is repaired to aerostatics utricule normal position |
| CN110080554B (en) * | 2019-05-31 | 2021-03-02 | 丽水新智知识产权运营有限公司 | Steel construction is caulking equipment for engineering |
| CN111550074A (en) * | 2020-05-20 | 2020-08-18 | 永康克卡自动化设备有限公司 | Kitchen tile seam re-spraying equipment |
| CN112049458B (en) * | 2020-09-09 | 2022-02-01 | 广东博智林机器人有限公司 | Grouting device and grouting system |
| CN115569821B (en) * | 2022-09-08 | 2023-07-04 | 合肥蓝川生态科技有限公司 | Paint spraying maintenance method for outdoor traffic indication column |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8622645D0 (en) * | 1986-09-19 | 1986-10-22 | Balfour Beatty Ltd | Filling cracks in structures |
| JP3953920B2 (en) * | 2002-08-29 | 2007-08-08 | 新七郎 鈴木 | Wall crack repair equipment |
| CN2747315Y (en) * | 2004-10-26 | 2005-12-21 | 刘晏廷 | Multi-function injector for filling concrete crack |
| CN100425786C (en) * | 2006-07-14 | 2008-10-15 | 山东省建筑科学研究院 | Self-pressing crack treating device and construction technique |
| JP4351712B2 (en) * | 2007-05-29 | 2009-10-28 | 株式会社 栄組 | Wall crack repair equipment |
| CN203684723U (en) * | 2013-12-20 | 2014-07-02 | 杨山印 | Concrete crack repair device |
| CN204152238U (en) * | 2014-10-01 | 2015-02-11 | 陈庆 | Device is filled up in a kind of crack of building |
-
2014
- 2014-10-01 CN CN201510903181.3A patent/CN105370055B/en not_active Expired - Fee Related
- 2014-10-01 CN CN201410519804.2A patent/CN104295110B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370055A (en) | 2016-03-02 |
| CN104295110A (en) | 2015-01-21 |
| CN104295110B (en) | 2016-04-06 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiewei Inventor after: Liu Guoling Inventor after: Ding Jie Inventor after: Zhang Haijian Inventor after: Zhang Li Inventor after: Ge Shaohua Inventor after: Wang Lei Inventor after: Cheng Feng Inventor after: Zhao Yanli Inventor after: Hu Xuwei Inventor after: Qiao Changwen Inventor after: Zhang Yanping Inventor after: Liu Wen Inventor before: Chen Qing |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170616 Address after: 200120, room 11, No. 999, Lane 2203, Dingxiang Road, Shanghai, Pudong New Area Applicant after: Wang Jiewei Applicant after: Liu Guoling Applicant after: Ding Jie Applicant after: Zhang Haijian Applicant after: Zhang Li Applicant after: Ge Shaohua Applicant after: Wang Lei Applicant after: Cheng Feng Applicant after: Zhao Yanli Applicant after: Hu Xuwei Applicant after: Qiao Changwen Applicant after: Zhang Yanping Applicant after: Liu Wen Address before: 223800 Suqian city in Jiangsu Province South Xiang Fan Zhuang Cun Xi Chen Sucheng District No. 8 Applicant before: Chen Qing |
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Granted publication date: 20170711 Termination date: 20181001 |