CN108711802A - A method of two vertical connecting tubes of connection - Google Patents
A method of two vertical connecting tubes of connection Download PDFInfo
- Publication number
- CN108711802A CN108711802A CN201810311023.2A CN201810311023A CN108711802A CN 108711802 A CN108711802 A CN 108711802A CN 201810311023 A CN201810311023 A CN 201810311023A CN 108711802 A CN108711802 A CN 108711802A
- Authority
- CN
- China
- Prior art keywords
- vertical connecting
- pipe
- tube
- expanded letter
- connecting tube
- 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 20
- 238000003466 welding Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/021—Soldered or welded connections between two or more cables or wires
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The method that the present invention discloses a kind of two vertical connecting tubes of connection connects the first vertical connecting tube and the second vertical connecting tube by intermediate connection tube, and intermediate connection tube has expanded letter pipe and narrow body pipe, includes the following steps：First, the narrow body pipe lower part of intermediate connection tube is inserted into the upper pipes intracavitary of the second vertical connecting tube, the first step gap of opening upward is formed between narrow body pipe and the second vertical connecting tube；Then, the first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the second step gap of opening upward is formed between expanded letter pipe and the first vertical connecting tube；Finally, it is respectively welded or pours into a mould first step gap and second step gap.Upward due to the opening in first step gap and second step gap, in welding or cast, solder or castable are easily accessible gap to the present invention under the effect of gravity from top, and to be easy welding or cast, welding, the duration of pouring is short and effect is good.
Description
Technical field
The present invention relates to the methods of two vertical connecting tubes of connection.
Background technology
Referring to Fig. 1, in wind-powered electricity generation field, the two vertical tube type bus 1,2 up and down of wind tower pass through 3 butt welding of a connecting tube
It is connected together, wherein the lower end for the first vertical tube type bus 1 being located above is placed on the upper tube intracavitary and shape of connecting tube 2
It is placed on 3 lower tube intracavitary of connecting tube and shape at having the first gap C1 ', the upper end of underlying second vertical tube type bus 2
At there is downward opening second gap C2 ', the first gap C1 ' and the second gap C2 ' are then respectively welded or poured into a mould.
However, when welding or pouring into a mould the second gap C2 ' between connecting tube 3 and the second vertical tube type bus 2 of lower section,
It needing to weld or pour into a mould gap upward, solder or castable are not easily accessible gap and easily move down under the effect of gravity, and by
It is limited in locational space in wind tower, and tube type bus welding or cast need surrounding seamless, welding or pouring operation difficulty compared with
Greatly, and welding or cast need the long period.
Invention content
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of two vertical connecting tubes of easy connection
Method.
To achieve the above object, the method that the present invention provides a kind of two vertical connecting tubes of connection, is connected by intermediate connection tube
Connect the first vertical connecting tube and the second vertical connecting tube, the narrow body that intermediate connection tube has expanded letter pipe and is connected to expanded letter pipe
Pipe, the caliber of expanded letter pipe are more than the caliber of narrow body pipe, include the following steps：
First, the narrow body pipe lower part of the intermediate connection tube is inserted into the upper pipes intracavitary of the described second vertical connecting tube, it is described
The first step gap of opening upward is formed between narrow body pipe and the second vertical connecting tube；
Then, the described first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the expanded letter pipe and first erects
It is direct-connected take between be formed with opening second step gap upward；
Finally, it is respectively welded or pours into a mould first step gap and second step gap.
Preferably, the narrow body pipe is downwardly extending after the lower edge of the expanded letter pipe extends internally again.
Preferably, it is connected by a coupling tube between the expanded letter pipe and narrow body pipe, wherein the caliber of coupling tube is less than width
The caliber of body pipe, more than the caliber of narrow body pipe.
Preferably, the described first vertical connecting tube and the second vertical connecting tube are tube type bus.
Above-mentioned first step gap and second step gap are erected in the second vertical connecting tube of intermediate connection tube insertion, first
It is direct-connected take over be inserted into intermediate connection tube after just welded or poured into a mould, in fact, can be with：It is inserted into second in intermediate connection tube
First step gap is welded or poured into a mould after vertical connecting tube, the first vertical connecting tube is inserted into after intermediate connection tube to the
Two step gaps are welded or are poured into a mould, that is, form following technical solution：
A method of two vertical connecting tubes of connection connect the first vertical connecting tube and the second vertical connection by intermediate connection tube
The caliber of pipe, the narrow body pipe that the intermediate connection tube has expanded letter pipe and is connected to expanded letter pipe, the expanded letter pipe is more than narrow body
The caliber of pipe, includes the following steps：
First, the narrow body pipe lower part of the intermediate connection tube is inserted into the upper pipes intracavitary of the described second vertical connecting tube, it is described
The first step gap of opening upward, welding or cast first step are formed between narrow body pipe and the second vertical connecting tube
Gap；
Then, the described first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the expanded letter pipe and first erects
It is direct-connected take between be formed with opening second step gap upward, welding or cast second step gap.
As described above, the present invention connects the method for two vertical connecting tubes by being connected with expanded letter pipe and the intermediate of narrow body pipe
Pipe connects the first vertical connecting tube and the second vertical connecting tube, wherein is formed with out between narrow body pipe and the second vertical connecting tube
The first step gap of mouth upward is formed with second of opening upward between expanded letter pipe and the first vertical connecting tube
Rank gap, upward due to the opening in first step gap and second step gap, with a wherein gap opening under
The prior art of side is compared, and in welding or cast, solder or castable are easily accessible gap under the effect of gravity from top, from
And it is easy welding or cast, it welds or the duration of pouring is short and welding or cast effect are good.
Description of the drawings
Fig. 1 is the structural schematic diagram after two connecting tubes connection of the prior art；
Fig. 2 is the flow diagram of the method for the present invention two vertical connecting tubes of connection；
Fig. 3 is the structural schematic diagram after two vertical connecting tubes of the invention are connected by intermediate connection tube.
Specific implementation mode
It elaborates below to embodiments of the present invention.It is emphasized that following the description is only exemplary,
The range being not intended to be limiting of the invention and its application.
Fig. 2 and Fig. 3 are please referred to, the method that the present invention connects two vertical connecting tubes is perpendicular by the connection of intermediate connection tube 3 first
Direct-connected take over 1 and the second vertical connecting tube 2.The narrow body pipe that intermediate connection tube 3 has expanded letter pipe 31 and is connected to expanded letter pipe 31
32, the caliber of expanded letter pipe 31 is more than the caliber of narrow body pipe 32, includes the following steps：
The upper pipes intracavitary of the second vertical connecting tube 2, narrow body pipe are inserted into narrow 32 lower part of body pipe of intermediate connection tube 3 by S1 first
32 and second are formed with the first step gap C1 of opening upward between vertical connecting tube 2；
1 lower end of described first vertical connecting tube is inserted into the expanded letter pipe 31 of intermediate connection tube 3 by then S2, expanded letter pipe 31 and the
The second step gap C2 of opening upward is formed between one vertical connecting tube 1；
Last S3 is respectively welded or pours into a mould first step gap C1 and second step gap C2.
In the present embodiment, narrow body pipe 32 is downwardly extending after the lower edge of expanded letter pipe 31 extends internally again.
As further improvement of this embodiment, pass through a coupling tube between the expanded letter pipe 31 and narrow body pipe 31（In figure
Do not show）Connection, the wherein caliber of coupling tube are less than the caliber of expanded letter pipe 31, more than the caliber of narrow body pipe 32.
In the present embodiment, the described first vertical connecting tube 1 and the second vertical connecting tube 2 are tube type bus.
The present invention connects the method for two vertical connecting tubes by connecting with the intermediate connection tube 3 of expanded letter pipe 31 and narrow body pipe 32
Connect the first vertical connecting tube 1 and the second vertical connecting tube 2, wherein be formed with out between 32 and second vertical connecting tube 2 of narrow body pipe
The first step gap C1 of mouth upward, is formed between expanded letter pipe 31 and the first vertical connecting tube 1 and is open upward
Second step gap C2, upward due to the opening of first step gap C1 and second step gap C2, with wherein one seam
The prior art of gap opening downward is compared, and in welding or cast, solder or castable are easy under the effect of gravity from top
Into gap, to be easy welding or cast, welds or the duration of pouring is short and welding or cast effect are good.
As further improvement of this embodiment, i.e. to first step after intermediate connection tube is inserted into the second vertical connecting tube
Gap is welded or is poured into a mould, and the first vertical connecting tube is welded or poured to second step gap after being inserted into intermediate connection tube
Note, that is, form following technical solution：
A method of two vertical connecting tubes of connection connect the first vertical connecting tube and the second vertical connection by intermediate connection tube
The caliber of pipe, the narrow body pipe that the intermediate connection tube has expanded letter pipe and is connected to expanded letter pipe, the expanded letter pipe is more than narrow body
The caliber of pipe, includes the following steps：
First, the narrow body pipe lower part of the intermediate connection tube is inserted into the upper pipes intracavitary of the described second vertical connecting tube, it is described
The first step gap of opening upward, welding or cast first step are formed between narrow body pipe and the second vertical connecting tube
Gap；
Then, the described first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the expanded letter pipe and first erects
It is direct-connected take between be formed with opening second step gap upward, welding or cast second step gap.
The above content is specific/preferred embodiment further description made for the present invention is combined, cannot recognize
The specific implementation of the fixed present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, some replacements or modification can also be made to the embodiment that these have been described,
And these are substituted or variant all shall be regarded as belonging to protection scope of the present invention.
Claims (8)
1. a kind of method of two vertical connecting tubes of connection connects the first vertical connecting tube and second by intermediate connection tube and connects vertically
It takes over, the narrow body pipe that the intermediate connection tube has expanded letter pipe and is connected to expanded letter pipe, the caliber of the expanded letter pipe is more than narrow
The caliber of body pipe, includes the following steps：
First, the narrow body pipe lower part of the intermediate connection tube is inserted into the upper pipes intracavitary of the described second vertical connecting tube, it is described
The first step gap of opening upward is formed between narrow body pipe and the second vertical connecting tube；
Then, the described first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the expanded letter pipe and first erects
It is direct-connected take between be formed with opening second step gap upward；
Finally, it is respectively welded or pours into a mould first step gap and second step gap.
2. the method for two vertical connecting tubes of connection according to claim 1, it is characterised in that：The lower end edge of the expanded letter pipe
After edge extends internally and it is downwardly extending the narrow body pipe.
3. the method for two vertical connecting tubes of connection according to claim 1, it is characterised in that：The expanded letter pipe and narrow body pipe
Between by a coupling tube connect, wherein the caliber of coupling tube be less than expanded letter pipe caliber, more than the caliber of narrow body pipe.
4. the method for two vertical connecting tubes of connection according to claim 1,2 or 3, it is characterised in that：Described first is vertical
Connecting tube and the second vertical connecting tube are tube type bus.
5. a kind of method of two vertical connecting tubes of connection connects the first vertical connecting tube and second by intermediate connection tube and connects vertically
It takes over, the narrow body pipe that the intermediate connection tube has expanded letter pipe and is connected to expanded letter pipe, the caliber of the expanded letter pipe is more than narrow
The caliber of body pipe, includes the following steps：
First, the narrow body pipe lower part of the intermediate connection tube is inserted into the upper pipes intracavitary of the described second vertical connecting tube, it is described
The first step gap of opening upward, welding or cast first step are formed between narrow body pipe and the second vertical connecting tube
Gap；
Then, the described first vertical connecting tube lower end is inserted into the expanded letter pipe of intermediate connection tube, the expanded letter pipe and first erects
It is direct-connected take between be formed with opening second step gap upward, welding or cast second step gap.
6. the method for two vertical connecting tubes of connection according to claim 5, it is characterised in that：The lower end edge of the expanded letter pipe
After edge extends internally and it is downwardly extending the narrow body pipe.
7. the method for two vertical connecting tubes of connection according to claim 5, it is characterised in that：The expanded letter pipe and narrow body pipe
Between by a coupling tube connect, wherein the caliber of coupling tube be less than expanded letter pipe caliber, more than the caliber of narrow body pipe.
8. the method for the two vertical connecting tube of connection according to claim 5,6 or 7, it is characterised in that：Described first is vertical
Connecting tube and the second vertical connecting tube are tube type bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311023.2A CN108711802B (en) | 2018-04-09 | 2018-04-09 | Method for connecting two vertical connecting pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311023.2A CN108711802B (en) | 2018-04-09 | 2018-04-09 | Method for connecting two vertical connecting pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108711802A true CN108711802A (en) | 2018-10-26 |
| CN108711802B CN108711802B (en) | 2024-01-09 |
Family
ID=63866563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810311023.2A Active CN108711802B (en) | 2018-04-09 | 2018-04-09 | Method for connecting two vertical connecting pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711802B (en) |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB431164A (en) * | 1933-04-18 | 1935-07-02 | Ver Stahlwerke Ag | Improvements relating to spigot and socket pipe joints |
| EP0780635A2 (en) * | 1995-12-20 | 1997-06-25 | Karl Schräder Nachfolger | Tube for chimney renovation |
| JPH1182837A (en) * | 1997-09-09 | 1999-03-26 | Mitsubishi Plastics Ind Ltd | Tube fitting |
| CN101050836A (en) * | 2006-04-03 | 2007-10-10 | 覃炳林 | Irregular diameter plug type joint for plastic pipeline |
| ES1065737U (en) * | 2007-06-20 | 2007-10-16 | Serrano, Delgado Y Cia, S.L. | Connection device for tubes of different nature (Machine-translation by Google Translate, not legally binding) |
| CN201242387Y (en) * | 2008-07-01 | 2009-05-20 | 谭伟宏 | Welded structure for cuprum aluminum tube of heat exchanger and heat exchanger equipped with the cuprum aluminum tube |
| CN202273950U (en) * | 2011-09-28 | 2012-06-13 | 湖南省金为型材有限公司 | U-shaped connector used for connecting tube stocks |
| CN202291876U (en) * | 2011-09-08 | 2012-07-04 | 广东启光钢结构有限公司 | Pipe body welding structure |
| CN202630779U (en) * | 2012-05-07 | 2012-12-26 | 武汉金中石化工程有限公司 | Welding structure of heat exchange tube and tube plate |
| WO2013179686A1 (en) * | 2012-05-31 | 2013-12-05 | 古河電気工業株式会社 | Structure and method for connecting former of superconducting cable |
| CN204183119U (en) * | 2014-10-22 | 2015-03-04 | 珠海格力电器股份有限公司 | Weld seam bridging arrangement and gas-liquid separator |
| CN104625308A (en) * | 2014-12-18 | 2015-05-20 | 林春雪 | Reverse osmosis welding method |
| CN104916924A (en) * | 2015-06-25 | 2015-09-16 | 江苏沃能电气科技有限公司 | All-insulated solid tubular busbar abutting structure |
| CN105339717A (en) * | 2013-04-22 | 2016-02-17 | 特尔萨有限公司 | Reinforcing sleeve for a coupling, assembly of a reinforcing sleeve and a coupling, method of welding of for instance a multi layer conduit to the assembly |
| CN205141174U (en) * | 2015-10-29 | 2016-04-06 | 江苏沃能电气科技有限公司 | Tubulose generating line butt -joint structural |
| CN205319342U (en) * | 2016-01-28 | 2016-06-15 | 解文 | Connection structure of generating line tubular type conductor |
| CN205666583U (en) * | 2016-06-13 | 2016-10-26 | 李春友 | Tubular busbar intermediate head connecting device |
| CN106088577A (en) * | 2016-08-17 | 2016-11-09 | 南阳市互联易家实业有限公司 | Energy-conserving and environment-protective armored concrete one house makes mould |
| CN205791371U (en) * | 2015-12-23 | 2016-12-07 | 深圳市沃尔核材股份有限公司 | A kind of structure optimization bus duct connecting pipe |
| CN106392302A (en) * | 2016-12-14 | 2017-02-15 | 武汉大学 | Vertical aluminium bus welding method |
| CN206397687U (en) * | 2016-12-26 | 2017-08-11 | 东莞市金瑞五金股份有限公司 | A kind of exhaust pipe structure |
| CN206495281U (en) * | 2017-01-20 | 2017-09-15 | 重庆建工住宅建设有限公司 | A kind of sewer pipe joint |
| CN107532759A (en) * | 2016-04-14 | 2018-01-02 | （株）韩亚科技 | Closed molded cannula |
| CN207021629U (en) * | 2017-07-25 | 2018-02-16 | 广东吉熙安电缆附件有限公司 | A kind of pipe bus connection structure for switch cubicle |
-
2018
- 2018-04-09 CN CN201810311023.2A patent/CN108711802B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB431164A (en) * | 1933-04-18 | 1935-07-02 | Ver Stahlwerke Ag | Improvements relating to spigot and socket pipe joints |
| EP0780635A2 (en) * | 1995-12-20 | 1997-06-25 | Karl Schräder Nachfolger | Tube for chimney renovation |
| JPH1182837A (en) * | 1997-09-09 | 1999-03-26 | Mitsubishi Plastics Ind Ltd | Tube fitting |
| CN101050836A (en) * | 2006-04-03 | 2007-10-10 | 覃炳林 | Irregular diameter plug type joint for plastic pipeline |
| ES1065737U (en) * | 2007-06-20 | 2007-10-16 | Serrano, Delgado Y Cia, S.L. | Connection device for tubes of different nature (Machine-translation by Google Translate, not legally binding) |
| CN201242387Y (en) * | 2008-07-01 | 2009-05-20 | 谭伟宏 | Welded structure for cuprum aluminum tube of heat exchanger and heat exchanger equipped with the cuprum aluminum tube |
| CN202291876U (en) * | 2011-09-08 | 2012-07-04 | 广东启光钢结构有限公司 | Pipe body welding structure |
| CN202273950U (en) * | 2011-09-28 | 2012-06-13 | 湖南省金为型材有限公司 | U-shaped connector used for connecting tube stocks |
| CN202630779U (en) * | 2012-05-07 | 2012-12-26 | 武汉金中石化工程有限公司 | Welding structure of heat exchange tube and tube plate |
| WO2013179686A1 (en) * | 2012-05-31 | 2013-12-05 | 古河電気工業株式会社 | Structure and method for connecting former of superconducting cable |
| CN105339717A (en) * | 2013-04-22 | 2016-02-17 | 特尔萨有限公司 | Reinforcing sleeve for a coupling, assembly of a reinforcing sleeve and a coupling, method of welding of for instance a multi layer conduit to the assembly |
| CN204183119U (en) * | 2014-10-22 | 2015-03-04 | 珠海格力电器股份有限公司 | Weld seam bridging arrangement and gas-liquid separator |
| CN104625308A (en) * | 2014-12-18 | 2015-05-20 | 林春雪 | Reverse osmosis welding method |
| CN104916924A (en) * | 2015-06-25 | 2015-09-16 | 江苏沃能电气科技有限公司 | All-insulated solid tubular busbar abutting structure |
| CN205141174U (en) * | 2015-10-29 | 2016-04-06 | 江苏沃能电气科技有限公司 | Tubulose generating line butt -joint structural |
| CN205791371U (en) * | 2015-12-23 | 2016-12-07 | 深圳市沃尔核材股份有限公司 | A kind of structure optimization bus duct connecting pipe |
| CN205319342U (en) * | 2016-01-28 | 2016-06-15 | 解文 | Connection structure of generating line tubular type conductor |
| CN107532759A (en) * | 2016-04-14 | 2018-01-02 | （株）韩亚科技 | Closed molded cannula |
| CN205666583U (en) * | 2016-06-13 | 2016-10-26 | 李春友 | Tubular busbar intermediate head connecting device |
| CN106088577A (en) * | 2016-08-17 | 2016-11-09 | 南阳市互联易家实业有限公司 | Energy-conserving and environment-protective armored concrete one house makes mould |
| CN106392302A (en) * | 2016-12-14 | 2017-02-15 | 武汉大学 | Vertical aluminium bus welding method |
| CN206397687U (en) * | 2016-12-26 | 2017-08-11 | 东莞市金瑞五金股份有限公司 | A kind of exhaust pipe structure |
| CN206495281U (en) * | 2017-01-20 | 2017-09-15 | 重庆建工住宅建设有限公司 | A kind of sewer pipe joint |
| CN207021629U (en) * | 2017-07-25 | 2018-02-16 | 广东吉熙安电缆附件有限公司 | A kind of pipe bus connection structure for switch cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108711802B (en) | 2024-01-09 |
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Effective date of registration: 20210621 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Applicant before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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Effective date of registration: 20230807 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |
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