CN204497578U - Cable sealed fixing device is connected bottom a kind of box-type substation - Google Patents
Cable sealed fixing device is connected bottom a kind of box-type substation Download PDFInfo
- Publication number
- CN204497578U CN204497578U CN201520166883.3U CN201520166883U CN204497578U CN 204497578 U CN204497578 U CN 204497578U CN 201520166883 U CN201520166883 U CN 201520166883U CN 204497578 U CN204497578 U CN 204497578U
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- Prior art keywords
- cable
- plate
- cover board
- seal cover
- stationary barrier
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- Expired - Fee Related
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- 230000004888 barrier function Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
Cable sealed fixing device is connected bottom a kind of box-type substation, comprise cable stationary barrier (2), cable aperture seal cover board (4), cable rear plate (3), cable front plate (5) connect and compose, cable stationary barrier (2) is installed on the back of base plate (1) cable aperture (K), cable aperture seal cover board (4) is laid on above the base plate (1) before cable stationary barrier (2), cable aperture (K) sealing on base plate (1) is covered; Cable front plate (5) fastening bolt (N) is fixed on above cable aperture seal cover board (4); Cable (L) is installed in the opening hole slot (U) of cable aperture seal cover board (4), and cable (L) clamps fixing by cable rear plate (3) and cable front plate (5).Cable stationary barrier (2), cable rear plate (3), cable front plate (5) all adopt non-magnetizer to make, and are connected and fixed with attachment bolt (M).The utility model is easy for installation, good airproof performance, decreases fault, prevents accident, reduces maintenance cost, and popularizing application prospect is good.
Description
Technical field
The utility model relates to box-type substation, particularly relates to the sealed fixing device of box-type substation turnover cable.
Background technology
Current box-type substation, by the cable aperture of bottom turnover cable, is generally the circular hole having diameter 100 millimeters on base plate, or has the rectangular opening of 500X300 millimeter, for lead-in cable.Circular hole is less, connects cable inconvenience, and erecting bed often will be carried out cutting and be expanded aperture; Rectangular opening is large, but the problem of being sealed to.Common cable fixed form is: by the cable bearer of steel and the semicircle clamp made with steel plate, the cable being entered transformer station inside be fixed on base plate by base plate cable aperture.Because steel very easily form closed magnetic conductor, ac cable operationally, alternating electric field can produce alternating magnetic field, and action of alternating magnetic field is on steel, can inductive loop be produced again, make steel support and clamp heating, persistent fever makes steel temperature be elevated to a certain degree, the insulating barrier of cable will be destroyed, cause cable short circuit, can lead to time serious and use electrification.
Utility model content
The purpose of this utility model, the interior permanent seals device of cable is connected with regard to being to provide simple, easy for installation, the tight-closed box-type substation of a kind of structure, cable fixing seal is firm, prevent foreign matter from entering transformer station inside, avoid producing eddy-current heating phenomenon simultaneously, reduce fault, Accident prevention, ensure that box-type substation normally works, reduce maintenance of equipment loss, increase economic efficiency.
Task of the present utility model completes like this: design and produce bottom a kind of box-type substation and connect cable sealed fixing device, comprise cable stationary barrier, cable aperture seal cover board, cable rear plate, cable front plate connect and compose, cable stationary barrier is installed on the back of box-type substation internal backplane cable aperture, cable aperture seal cover board is laid on the substrate before cable stationary barrier, the rear end of cable aperture seal cover board contacts cable stationary barrier, the cable aperture sealing on base plate is covered; Cable front plate fastening bolt is fixed on above cable aperture seal cover board; Introduced the cable of box-type substation inside by the cable aperture of base plate, be installed on cable aperture seal cover board fixing by cable rear plate and cable front plate; Cable stationary barrier, cable rear plate, cable front plate all adopt non-magnetizer to make, and are connected to become entirety with attachment bolt.Cable stationary barrier is the horizontal vertical plate that bottom belt has the right angle flap stretched out backward, be weldingly fixed on the cable aperture back of box-type substation internal backplane, cable stationary barrier is offered the horizontal helical keyhole of two fore-and-aft directions, equipped attachment bolt, is connected and fixed cable stationary barrier and the cable rear plate be arranged on above cable aperture seal cover board and cable front plate.Cable aperture seal cover board is the rectangle plane plate of rear end band open pore groove, be laid in box-type substation internal backplane, the cable aperture of base plate is sealed below being pressed in, cable is installed in opening hole slot, cable aperture seal cover board rear end contacts cable stationary barrier, fixing installing cable front plate above cable aperture seal cover board.Cable front plate is that middle horizontal direction arc bent plate connects the two ends entirety that forms of plate anyhow, be arranged on before the opening hole slot above cable aperture seal cover board, arc bent plate protrudes forward, be arc groove below, relative with the opening hole slot of cable aperture seal cover board, anyhow the plate at two ends is offered respectively the horizontal helical keyhole of fore-and-aft direction, separately equipped attachment bolt; The two ends at the horizontal helical keyhole place of cable front plate anyhow plate offer bolt hole vertical up and down respectively, and equipped fastening bolt, is fixed on cable front plate above cable aperture seal cover board separately.Cable rear plate be before block anyhow with horizontal direction intermediate groove, be fitted in above the cable aperture seal cover board before cable stationary barrier, cable rear plate is relative with cable front plate above across cable, intermediate groove before cable rear plate is relative with the arc groove after cable front plate, cable is upwards introduced by cable aperture seal cover board opening hole slot, geometrical clamp is contained in the middle of cable front plate and cable rear plate, anyhow the block on cable rear plate intermediate groove both sides has the horizontal helical keyhole of fore-and-aft direction, equipped attachment bolt separately, cable rear plate is connected and fixed by the cable stationary barrier of attachment bolt and back and cable front plate in front and is integrated.The non-magnetizer that making cable stationary barrier, cable rear plate, cable front plate adopt comprises: aluminium, copper, zinc, rigid plastics.
During actual installation, be weldingly fixed on by cable stationary barrier on the base plate of box-type substation inside, cable enters box-type substation inside by the cable aperture on base plate, is connected and fixed with transformer.Treat that cable installs, with fastening bolt, cable front plate and cable aperture seal cover board are connected and fixed, cable aperture seal cover board bedding is at substrate, cover the cable aperture of base plate, the opening hole slot cutting ferrule cable of cable aperture seal cover board rear end, cable aperture seal cover board rear end holds out against cable stationary barrier; And then cable rear plate is installed between cable stationary barrier and cable, cable front plate is installed on the front of cable, and cable clip is contained in the middle of cable front plate and cable rear plate; With attachment bolt, cable stationary barrier, cable rear plate, cable front plate are connected to one, cable are fixed in the opening hole slot of cable aperture seal cover board rear end.This fixing seal mode, cable fixation, improves the working condition of box-type substation inside, and sealing function is good, has stopped toy and foreign matter enters box-type substation inside by cable aperture, guarantees safe and reliable.
Carry out manufacturing experimently, implementing according to such scheme, prove of the present utility model rational in infrastructure, sealing property is strong, prevents eddy-current heating phenomenon, ensure that box-type substation normally runs, improve safety in operation; Decrease equipment fault, prevent accident, reduce maintenance cost, improve economic benefit, reach predetermined object preferably.
Accompanying drawing explanation
Fig. 1 is overall structure vertical view of the present utility model;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B direction view of Fig. 2;
Fig. 4 is the planar structure schematic diagram of cable aperture seal cover board 4 of the present utility model.
In figure, 1-base plate, 2-cable stationary barrier, 3-cable rear plate, 4-cable aperture seal cover board, 5-cable front plate; A-line of vision symbol, B-line of vision symbol, C-arc groove, K-cable aperture, L-cable, M-attachment bolt, N-fastening bolt, U-opening hole slot, W-intermediate groove.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Consult Fig. 1, Fig. 2, Fig. 3, the utility model comprises cable stationary barrier 2, cable aperture seal cover board 4, cable rear plate 3, cable front plate 5 connect and compose, cable stationary barrier 2 is installed on the back of box-type substation internal backplane 1 cable aperture K, cable aperture seal cover board 4 is placed in above the base plate 1 before cable stationary barrier 2, the rear end of cable aperture seal cover board 4 contacts cable stationary barrier 2, is sealed by the cable aperture K on base plate 1 and covers; Cable front plate 5 fastening bolt N is fixed on above cable aperture seal cover board 4; It is inner that cable L introduces box-type substation by the cable aperture K on base plate 1, is installed in cable aperture seal cover board 4 fixes by cable rear plate 3 and cable front plate 5; Cable stationary barrier 2, cable rear plate 3, cable front plate 5 all adopt non-magnetizer to make, and are connected to become entirety with attachment bolt M.The non-magnetizer that making cable stationary barrier 2, cable rear plate 3, cable front plate 5 adopt comprises: aluminium, copper, zinc, rigid plastics.The horizontal vertical plate of the right angle flap that cable stationary barrier 2 stretches out backward for bottom belt has, be weldingly fixed on the cable aperture K back of box-type substation internal backplane 1, cable stationary barrier 2 is offered the horizontal helical keyhole of two fore-and-aft directions, equipped attachment bolt M, is connected and fixed cable stationary barrier 2 and the cable rear plate 3 be arranged on above cable aperture seal cover board 4 with cable front plate 5.Cable aperture seal cover board 4 rear end contacts cable stationary barrier 2, and cable aperture seal cover board 4 is fixing installing cable front plate 5 above.Cable front plate 5 is that middle horizontal direction arc bent plate connects the two ends entirety that forms of plate anyhow, be arranged on before the opening hole slot U above cable aperture seal cover board 4, arc bent plate protrudes forward, be arc groove C below, relative with the opening hole slot U of cable aperture seal cover board 4, anyhow the plate at two ends is offered respectively the horizontal helical keyhole of fore-and-aft direction, separately equipped attachment bolt M; The two ends at the horizontal helical keyhole place of cable front plate 5 anyhow plate offer bolt hole vertical up and down respectively, and equipped fastening bolt N, is fixed on cable front plate 5 above cable aperture seal cover board 4 separately.Cable rear plate 3 be before block anyhow with horizontal direction intermediate groove W, be fitted in above the cable aperture seal cover board 4 before cable stationary barrier 2, cable rear plate 3 is relative with cable front plate 5 above across cable L, intermediate groove W before cable rear plate 3 is relative with the arc groove C after cable front plate 5, cable L is upwards introduced by cable aperture seal cover board 4 opening hole slot U, and geometrical clamp is contained in the middle of cable front plate 5 and cable rear plate 3.Anyhow the block on cable rear plate 3 intermediate groove W both sides has the horizontal helical keyhole of fore-and-aft direction, separately equipped attachment bolt M, cable rear plate 3 is connected and fixed by the cable stationary barrier 2 of attachment bolt M and back and cable front plate 5 in front and is integrated.
Consult Fig. 4, cable aperture seal cover board 4 is rectangle plane plates of rear end band open pore groove U, is laid in box-type substation internal backplane 1, below the cable aperture K of base plate 1 envelope being pressed in, clamps cable L in opening hole slot U.
During actual installation, be weldingly fixed on by cable stationary barrier 2 on the base plate 1 in box-type substation, cable L enters box-type substation inside by the cable aperture K on base plate 1, is connected and fixed with transformer.Treat that cable L installs, with fastening bolt N, cable front plate 5 and cable aperture seal cover board 4 are connected and fixed, cable aperture seal cover board 4 bedding is on base plate 1, cover the cable aperture K of base plate 1, the opening hole slot U cutting ferrule cable of cable aperture seal cover board 4 rear end, cable aperture seal cover board 4 rear end holds out against cable stationary barrier 2; And then cable rear plate 3 is installed between cable stationary barrier 2 and cable L, cable front plate 5 is installed on the front of cable L, and cable L is installed in the middle of cable front plate 5 and cable rear plate 3; With attachment bolt M, cable stationary barrier 2, cable rear plate 3, cable front plate 5 are connected to one, cable L are fixed in the opening hole slot U of cable aperture seal cover board 4 rear end.This fixing seal mode, cable L fixation, improves the working condition of box-type substation inside, and sealing function is good, has stopped toy and foreign matter enters box-type substation inside by cable aperture K, guarantees safe and reliable.
The utility model is rational in infrastructure, and sealing is strong, prevents eddy-current heating phenomenon, ensure that box-type substation normally runs, improve safety in operation; Decrease equipment fault, prevent accident, reduce maintenance cost, improve economic benefit, there is good social benefit and bright popularizing application prospect.
Claims (5)
1. connect cable sealed fixing device bottom a box-type substation, it is characterized in that comprising cable stationary barrier (2), cable aperture seal cover board (4), cable rear plate (3), cable front plate (5) connects and composes, cable stationary barrier (2) is installed on the back of the cable aperture (K) in box-type substation internal backplane (1), cable aperture seal cover board (4) is laid on above the base plate (1) before cable stationary barrier (2), cable aperture (K) sealing on base plate (1) is covered, the rear end of cable aperture seal cover board (4) contacts cable stationary barrier (2), cable front plate (5) fastening bolt (N) is fixed on above cable aperture seal cover board (4), introduced the cable (L) of box-type substation inside by the cable aperture (K) of base plate (1), be installed in cable aperture seal cover board (4) by cable rear plate (3) and cable front plate (5) upper fixing, cable stationary barrier (2), cable rear plate (3), cable front plate (5) all adopt non-magnetizer to make, and are connected to become entirety with attachment bolt (M).
2. connect cable sealed fixing device according to bottom box-type substation according to claim 1, it is characterized in that the horizontal vertical plate of the right angle flap that described cable stationary barrier (2) stretches out backward for bottom belt has, be weldingly fixed on cable aperture (K) back of box-type substation internal backplane (1), cable stationary barrier (2) is offered the horizontal helical keyhole of two fore-and-aft directions, equipped attachment bolt (M), is connected and fixed cable stationary barrier (2) and the cable rear plate (3) be arranged on above cable aperture seal cover board (4), cable front plate (5).
3. connect cable sealed fixing device according to bottom box-type substation according to claim 1, it is characterized in that described cable aperture seal cover board (4) is the rectangle plane plate of rear end band open pore groove (U), be laid in box-type substation internal backplane (1), below the cable aperture (K) of base plate (1) envelope is pressed in, cable (L) is installed in opening hole slot (U), cable aperture seal cover board (4) rear end contacts cable stationary barrier (2), and cable aperture seal cover board (4) is fixing installing cable front plate (5) above.
4. connect cable sealed fixing device according to bottom box-type substation according to claim 1, it is characterized in that described cable front plate (5) is that middle horizontal direction arc bent plate connects the two ends entirety that forms of plate anyhow, be arranged on before the opening hole slot (U) above cable aperture seal cover board (4), arc bent plate protrudes forward, be arc groove (C) below, relative with the opening hole slot (U) of cable aperture seal cover board (4), anyhow the plate at two ends is offered respectively the horizontal helical keyhole of fore-and-aft direction, separately equipped attachment bolt (M); The two ends at the horizontal helical keyhole place of cable front plate (5) anyhow plate offer bolt hole vertical up and down respectively, and equipped fastening bolt (N), is fixed on cable front plate (5) above cable aperture seal cover board (4) separately.
5. connect cable sealed fixing device according to bottom box-type substation according to claim 1, it is characterized in that described cable rear plate (3) be before block anyhow with horizontal direction intermediate groove (W), be fitted in above the cable aperture seal cover board (4) before cable stationary barrier (2), cable rear plate (3) is relative with cable front plate (5) above across cable (L), intermediate groove (W) before cable rear plate (3) is relative with the arc groove (C) after cable front plate (5), cable (L) is upwards introduced by cable aperture seal cover board (4) opening hole slot (U), geometrical clamp is contained in the middle of cable front plate (5) and cable rear plate (3), anyhow the block on cable rear plate (3) intermediate groove (W) both sides has the horizontal helical keyhole of fore-and-aft direction, equipped attachment bolt (M) separately, cable rear plate (3) is connected and fixed by the cable stationary barrier (2) of attachment bolt (M) and back and cable front plate in front (5) and is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166883.3U CN204497578U (en) | 2015-03-24 | 2015-03-24 | Cable sealed fixing device is connected bottom a kind of box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166883.3U CN204497578U (en) | 2015-03-24 | 2015-03-24 | Cable sealed fixing device is connected bottom a kind of box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497578U true CN204497578U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166883.3U Expired - Fee Related CN204497578U (en) | 2015-03-24 | 2015-03-24 | Cable sealed fixing device is connected bottom a kind of box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977085A (en) * | 2016-07-06 | 2016-09-28 | 国网安徽省电力公司培训中心 | Fixing and protecting apparatus for isolating switch secondary mechanism |
| CN106532491A (en) * | 2016-12-07 | 2017-03-22 | 国家电网公司 | Special mobile maintenance power box for power network |
| CN107453294A (en) * | 2017-09-22 | 2017-12-08 | 太原重工股份有限公司 | A kind of excavator slip ring cables protection device |
-
2015
- 2015-03-24 CN CN201520166883.3U patent/CN204497578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977085A (en) * | 2016-07-06 | 2016-09-28 | 国网安徽省电力公司培训中心 | Fixing and protecting apparatus for isolating switch secondary mechanism |
| CN106532491A (en) * | 2016-12-07 | 2017-03-22 | 国家电网公司 | Special mobile maintenance power box for power network |
| CN106532491B (en) * | 2016-12-07 | 2019-04-02 | 国家电网公司 | A kind of power grid special mobile maintenance power box |
| CN107453294A (en) * | 2017-09-22 | 2017-12-08 | 太原重工股份有限公司 | A kind of excavator slip ring cables protection device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhihua Inventor after: Zhang Xiangmin Inventor after: Wang Shengnan Inventor after: Wang Qingbao Inventor after: Xu Guangdong Inventor after: Jiang Mingzhu Inventor after: Peng Chengqiang Inventor after: Guo Jingran Inventor after: Hao Aiting Inventor after: Lou Gang Inventor after: Han Shurui Inventor before: Jiang Mingzhu Inventor before: Wang Qingbao Inventor before: Peng Chengqiang Inventor before: Guo Jingran |
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| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address |
Address after: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee after: Shandong Xinda Power Equipment Co.,Ltd. Address before: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong, Liaocheng, three Patentee before: LIAOCHENG XINDA TRANSFORMER CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee after: Shandong Xinda Power Equipment Co.,Ltd. Patentee after: SHANDONG XINDA ELECTRIC Co.,Ltd. Address before: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee before: Shandong Xinda Power Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Co-patentee after: Shandong Xinda Transformer Co.,Ltd. Patentee after: LIAOCHENG XINDA TRANSFORMER CO.,LTD. Address before: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Co-patentee before: SHANDONG XINDA ELECTRIC Co.,Ltd. Patentee before: Shandong Xinda Power Equipment Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee after: LIAOCHENG XINDA TRANSFORMER CO.,LTD. Address before: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Co-patentee before: Shandong Xinda Transformer Co.,Ltd. Patentee before: LIAOCHENG XINDA TRANSFORMER CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200703 Address after: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee after: Liaocheng Xinda Electric Group Co.,Ltd. Address before: 252000, Fenghuang Industrial Park, Dongchangfu District, Shandong Province, No. three, No. 38, Liaocheng Patentee before: LIAOCHENG XINDA TRANSFORMER Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |