CN104901259A - Cable sealing device and cable sealing method - Google Patents
Cable sealing device and cable sealing method Download PDFInfo
- Publication number
- CN104901259A CN104901259A CN201510293179.9A CN201510293179A CN104901259A CN 104901259 A CN104901259 A CN 104901259A CN 201510293179 A CN201510293179 A CN 201510293179A CN 104901259 A CN104901259 A CN 104901259A
- Authority
- CN
- China
- Prior art keywords
- sealing
- stressor layers
- cable
- extension tube
- insulating barrier
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 50
- 230000004888 barrier function Effects 0.000 claims description 29
- 239000011241 protective layer Substances 0.000 claims description 26
- 239000000945 filler Substances 0.000 claims description 8
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000006664 bond formation reaction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing 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
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Gasket Seals (AREA)
Abstract
The invention discloses a cable sealing device, which includes a sealing device main body and end sealing devices. The sealing device main body is a cylinder. The two ends of the sealing device main body are sealed by the end sealing devices. Each end sealing device includes a sealing gasket, a sealing nut and a sealing extension tube. Each sealing extension tube is connected at one side of each corresponding sealing nut, and the other side of each sealing nut is connected to the sealing device main body through one corresponding sealing gasket. Each sealing extension tube is a hollow tube, and the external diameter of one end of each sealing extension tube is greater than that of the other end of the sealing extension tube. One end, with the greater external diameter, of each sealing extension tube is connected to one corresponding sealing nut. The sealing extension tubes are cold shrink tubes. The invention also discloses a cable sealing method to solve the disadvantages of the prior art. The sealing gaskets are additionally arranged on the two ends of the sealing device main body to improve sealing effects. The cold shrink tubes are adopted to serve as the sealing extension tubes to further enhance a sealing property between an electric power cable and the sealing device main body. Therefore, the accumulated disadvantages of the prior art are overcome.
Description
Technical field
The present invention relates to technical field of electric power, specifically, is a kind of cable sealing device and cable seal method.
Background technology
In power transmission lines, because condition limit, can only connect up under water in some regions, in wiring, the primary problem solved insulate exactly under water, the words of defective insulation, the operation of whole circuit network will be had influence on, and when safeguarding the part of path of defective insulation, also maintenance cost can be increased due to a large amount of input of manpower and materials, existingly be routed in when carrying out insulation processing under water, sheathed insulating sleeve on cable, and the two ends of insulating sleeve directly utilize end socket to carry out screw thread linking blocking composition cable sealing device, due to the reason of water logging, liquid is made to flow in insulating sleeve, amass into disease for a long time, not only stench is full of in pipe, and due to the effect of etch, electric power cable in insulating sleeve is damaged, finally cause line fault, affect user power utilization, cause economic loss.
Summary of the invention
The object of the present invention is to provide a kind of cable sealing device and cable seal method, solve the deficiencies in the prior art part, sealing filler ring is added to improve sealing effectiveness at the two ends of seal body, and the sealing extension tube utilizing cold shrink tube to do further strengthens electric power cable with the seal between seal body, reach and overcome the drawback that prior art amasss into disease for a long time, total has the features such as structure is simple, easy for installation, economical and practical.
The present invention is achieved through the following technical solutions: a kind of cable sealing device, comprise seal body, end sealing device, described seal body is cylinder, described seal body two ends are sealed by end sealing device, described end sealing device comprises seal washer, sealing nut and sealing extension tube, described sealing nut side connects sealing extension tube, described sealing nut opposite side is connected with seal body by seal washer, described sealing extension tube is size head, and the stub end of sealing extension tube connects with sealing nut, described sealing extension tube adopts cold shrink tube, solve the deficiencies in the prior art part, sealing filler ring is added to improve sealing effectiveness at the two ends of seal body, and the sealing extension tube utilizing cold shrink tube to do further strengthens electric power cable with the seal between seal body, reach and overcome the drawback that prior art amasss into disease for a long time, it is simple that total has structure, easy for installation, the feature such as economical and practical.
Further; to better implement the present invention; insulation property and the convenience of lift-off seal apparatus main body are connected and sealed with between end sealing device; be arranged to following structure especially: described seal body comprises insulating barrier, stressor layers, protective layer; cylindrically, described stressor layers is sheathed with outside insulating barrier, and described protective layer is set in stressor layers for described insulating barrier; described stressor layers two ends are provided with the screw thread matched with sealing nut, and described sealing nut is threaded on screw thread.
Further, to better implement the present invention, extend useful life and the corrosion resistance of seal body, be arranged to following structure especially: described protective layer adopts seamless steel pipe.
Further, to better implement the present invention, the overall construction intensity of lift-off seal apparatus main body, is arranged to following structure: described insulating barrier, stressor layers, protective layer are one-body molded especially.
The invention also discloses a kind of cable seal method, comprise the following steps:
S1: arrange insulating barrier on described cable, be set with stressor layers outward at insulating barrier, arranges spraying nano silicon between stressor layers and insulating barrier, is set with protective layer outward and sprays nano silicon in stressor layers between stressor layers and protective layer;
S2: the overall structure that step S1 generates is put into electric dry oven and carries out low-temperature heat, make the mutual bonding formation overall structure of insulating barrier, stressor layers and protective layer;
S3: at stressor layers two ends cover sealing filler ring, and screw thread is set on the outer wall of stressor layers two ends, seal with screwed joint nut on screw thread;
S4: suit sealing extension tube on the cable at stressor layers two ends, makes sealing extension tube be pressed on stressor layers two ends by cable seal.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention solves the deficiencies in the prior art part, sealing filler ring is added to improve sealing effectiveness at the two ends of seal body, and the sealing extension tube utilizing cold shrink tube to do further strengthens electric power cable with the seal between seal body, reach and overcome the drawback that prior art amasss into disease for a long time, total has the features such as structure is simple, easy for installation, economical and practical.
(2) sealing extension tube of the present invention adopts cold shrink tube to make, cold shrink tube is a kind of insulating sleeve of cold events technology, shrink by elastic force retraction force at normal temperatures, resilience is tough, radial retraction force is large, permanent deformation is little, even if Long-Time Service still keeps permanent radial pressure to cable, sealing closely, moistureproof, waterproof and dustproof excellent performance, mechanical performance, electric property, ageing-resistant performance and decay resistance are all very excellent.
(3) mode that the present invention adopts sealing nut to carry out being threaded with the screw thread at stressor layers two ends seals; and seal body adopts insulating barrier, stressor layers, protective layer three layers of set-up mode; seal body can be facilitated to seal with between end sealing device, promote insulation property between the two simultaneously.
(4) protective layer of the present invention adopts seamless steel pipe can effectively avoid the stressor layers of seal body inside and insulating barrier not to be corroded, and then the inner electric power cable of protection is not corroded damage, to ensure the normal transmission of power circuit.
(5) insulating barrier of the present invention, stressor layers, protective layer adopt integrated formed structure can the overall construction intensity of effective lift-off seal apparatus main body.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Wherein: 1. electric power cable, 2. extension tube, 3. sealing nut, 4. protective layer, 5. stressor layers, 6. insulating barrier, 7. seal washer, 8. screw thread is sealed.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of cable sealing device, as shown in Figure 1, comprise seal body, end sealing device, described seal body is cylinder, described seal body two ends are sealed by end sealing device, described end sealing device comprises seal washer 7, sealing nut 3 and sealing extension tube 2, described sealing nut 3 side connects sealing extension tube 2, described sealing nut 3 opposite side is connected with seal body by seal washer 7, described sealing extension tube 2 is in hollow shape and its one end external diameter is greater than other end external diameter, one end that described sealing extension tube 2 external diameter is large connects with sealing nut 3, described sealing extension tube 2 adopts cold shrink tube, during use, electric power cable 1 is run through sealing extension tube, then the strutting piece in sealing extension tube is taken out, and seal washer and sealing nut are connected on the two ends of seal body, sealing extension tube seals with electric power cable by cold shrink tube under the effect of convergent force, and due to the effect of seal washer, seal body after connection is with the sealing state that between end sealing device also will be tight silk joint close, avoid Hquid seal body inner, there is the phenomenon amassing into disease for a long time, solve the deficiencies in the prior art part, sealing filler ring is added to improve sealing effectiveness at the two ends of seal body, and the sealing extension tube utilizing cold shrink tube to do further strengthens electric power cable with the seal between seal body, reach and overcome the drawback that prior art amasss into disease for a long time, it is simple that total has structure, easy for installation, the feature such as economical and practical.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of embodiment 1, further, to better implement the present invention, lift-off seal apparatus main body is with the insulation property between end sealing device and be conveniently connected and sealed between the two, as shown in Figure 1, be arranged to following structure especially: described seal body comprises insulating barrier 6, stressor layers 5, protective layer 4, described insulating barrier 6 cylindrically, described stressor layers 5 is sheathed with outside insulating barrier 6, described protective layer 4 is set in stressor layers 5, described stressor layers 5 two ends are provided with the screw thread 8 matched with sealing nut 3, described sealing nut 3 is threaded on screw thread 8, during use, sealing nut is threaded on the screw thread of stressor layers, combination seal packing ring, make sealing nut with tight closure between seal body termination, can reach and deepen the object of seal body with the insulation property between end sealing device, also facilitate simultaneously and be connected and sealed between the two.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment; further; to better implement the present invention; extend useful life and the corrosion resistance of seal body; be arranged to following structure especially: described protective layer 4 adopts seamless steel pipe; protective layer adopts seamless steel pipe can effectively avoid the stressor layers of seal body inside and insulating barrier not to be corroded, and then the inner electric power cable of protection is not corroded damage, to ensure the normal transmission of power circuit.
Embodiment 4:
The present embodiment is the enterprising one-step optimization in basis in embodiment 2 or 3; further, to better implement the present invention, the overall construction intensity of lift-off seal apparatus main body; as shown in Figure 1, following structure is arranged to especially: described insulating barrier 6, stressor layers 5, protective layer 4 are one-body molded.
The present invention solves the deficiencies in the prior art part, sealing filler ring is added to improve sealing effectiveness at the two ends of seal body, and the sealing extension tube utilizing cold shrink tube to do further strengthens electric power cable with the seal between seal body, reach and overcome the drawback that prior art amasss into disease for a long time, total has the features such as structure is simple, easy for installation, economical and practical.
Embodiment 5:
The invention also discloses a kind of cable seal method, comprise the following steps:
S1: arrange insulating barrier 6 on described cable 1, in insulating barrier 6 outer suit stressor layers 5, arranges spraying nano silicon between stressor layers 5 and insulating barrier 6, and suit protective layer 4 outside stressor layers 5 also sprays nano silicon between stressor layers 5 and protective layer 4;
S2: the overall structure that step S1 generates is put into electric dry oven and carries out low-temperature heat, make the mutual bonding formation overall structure of insulating barrier 6, stressor layers 5 and protective layer 4;
S3: at stressor layers 5 two ends cover sealing filler ring 7, and screw thread 8 is set on the outer wall of stressor layers 5 two ends, seal with screwed joint nut 3 on screw thread 8;
S4: suit sealing extension tube 2 on the cable 1 at stressor layers 5 two ends, makes sealing extension tube 2 be pressed on stressor layers 5 two ends and sealed by cable 1.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (5)
1. a cable sealing device, it is characterized in that: comprise seal body, end sealing device, described seal body is cylinder, described seal body two ends are sealed by end sealing device, described end sealing device comprises seal washer (7), sealing nut (3) and sealing extension tube (2), described sealing nut (3) side connects sealing extension tube (2), described sealing nut (3) opposite side is connected with seal body by seal washer (7), described sealing extension tube (2) is in size head, and the same sealing nut of stub end (3) of sealing extension tube (2) connects, described sealing extension tube (2) adopts cold shrink tube.
2. a kind of cable sealing device according to claim 1; it is characterized in that: described seal body comprises insulating barrier (6), stressor layers (5), protective layer (4); described insulating barrier (6) cylindrically; described stressor layers (5) is sheathed with insulating barrier (6) outward; described protective layer (4) is set in stressor layers (5); described stressor layers (5) two ends are provided with the screw thread (8) matched with sealing nut (3), and described sealing nut (3) is threaded on screw thread (8).
3. a kind of cable sealing device according to claim 2, is characterized in that: described protective layer (4) adopts seamless steel pipe.
4. a kind of cable sealing device according to Claims 2 or 3, is characterized in that: described insulating barrier (6), stressor layers (5), protective layer (4) are one-body molded.
5. a cable seal method, is characterized in that: comprise the following steps:
S1: insulating barrier (6) is set on described cable (1), stressor layers (5) is set with outward at insulating barrier (6), spraying nano silicon is set between stressor layers (5) and insulating barrier (6), is set with protective layer (4) outward in stressor layers (5) and sprays nano silicon between stressor layers (5) and protective layer (4);
S2: the overall structure that step S1 generates is put into electric dry oven and carries out low-temperature heat, make the mutual bonding formation overall structure of insulating barrier (6), stressor layers (5) and protective layer (4);
S3: at stressor layers (5) two ends cover sealing filler ring (7), and arrange screw thread (8) on the outer wall of stressor layers (5) two ends, at the upper seal with screwed joint nut (3) of screw thread (8);
S4: upper suit sealing extension tube (2) of the cable (1) at stressor layers (5) two ends, makes sealing extension tube (2) be pressed on stressor layers (5) two ends and sealed by cable (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293179.9A CN104901259B (en) | 2015-06-02 | 2015-06-02 | A kind of cable sealing device and cable seal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293179.9A CN104901259B (en) | 2015-06-02 | 2015-06-02 | A kind of cable sealing device and cable seal method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104901259A true CN104901259A (en) | 2015-09-09 |
| CN104901259B CN104901259B (en) | 2017-10-03 |
Family
ID=54033753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293179.9A Active CN104901259B (en) | 2015-06-02 | 2015-06-02 | A kind of cable sealing device and cable seal method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901259B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305327A (en) * | 2015-12-04 | 2016-02-03 | 中国航空工业集团公司洛阳电光设备研究所 | Low pressure cable sealing device and manufacturing method thereof |
| CN107092063A (en) * | 2017-06-12 | 2017-08-25 | 福建省万维新能源电力有限公司 | A kind of optical cable draws water pipe precaution method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332975A (en) * | 1980-06-13 | 1982-06-01 | Thomas & Betts Corporation | Sealed cable enclosure and cable assembly including same |
| CN85200255U (en) * | 1985-04-01 | 1986-01-01 | 南京工学院 | Standard underwater sound projecting transducer in the 15-25khz range |
| CN102545133A (en) * | 2011-12-31 | 2012-07-04 | 青岛海沃电气设备有限公司 | Cable waterproof sealing device |
| CN103078288A (en) * | 2013-01-04 | 2013-05-01 | 衢州市易凡设计有限公司 | Stretch-proof and water-proof insulating bushing for connected cable and use method |
| CN103236677A (en) * | 2013-04-23 | 2013-08-07 | 常州市拓源电缆成套有限公司 | Cold shrinkage type cable terminal |
-
2015
- 2015-06-02 CN CN201510293179.9A patent/CN104901259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332975A (en) * | 1980-06-13 | 1982-06-01 | Thomas & Betts Corporation | Sealed cable enclosure and cable assembly including same |
| CN85200255U (en) * | 1985-04-01 | 1986-01-01 | 南京工学院 | Standard underwater sound projecting transducer in the 15-25khz range |
| CN102545133A (en) * | 2011-12-31 | 2012-07-04 | 青岛海沃电气设备有限公司 | Cable waterproof sealing device |
| CN103078288A (en) * | 2013-01-04 | 2013-05-01 | 衢州市易凡设计有限公司 | Stretch-proof and water-proof insulating bushing for connected cable and use method |
| CN103236677A (en) * | 2013-04-23 | 2013-08-07 | 常州市拓源电缆成套有限公司 | Cold shrinkage type cable terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305327A (en) * | 2015-12-04 | 2016-02-03 | 中国航空工业集团公司洛阳电光设备研究所 | Low pressure cable sealing device and manufacturing method thereof |
| CN107092063A (en) * | 2017-06-12 | 2017-08-25 | 福建省万维新能源电力有限公司 | A kind of optical cable draws water pipe precaution method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104901259B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211556179U (en) | Tubular bus connecting structure with middle joint insulation seal | |
| CN103840307B (en) | Shipboard cable hermetically sealed connector under deepwater environment | |
| CN104901259A (en) | Cable sealing device and cable sealing method | |
| CN206947430U (en) | A kind of tool structure of metal-back capacitor batteries pole and cover plate | |
| CN204089140U (en) | A kind of 138 kilovolts of pre-fabricated dry cable terminations | |
| CN206481028U (en) | A kind of cable pore flexible blockage device | |
| CN104976436A (en) | Device for sealing and blocking wire through hole on wall or cabinet body | |
| CN204760994U (en) | Be applied to sealing device of cable under water in electric power field | |
| CN209419189U (en) | A kind of intermediate cable shrinkage bell and spigot joint | |
| CN204741254U (en) | Be applied to electric power field high pressure cable insulating seal device | |
| CN104567000A (en) | Water pipe assembly of electricity-preventive wall | |
| CN205016984U (en) | Shrinkage cable terminal | |
| CN209963294U (en) | Insulating sealing joint and connecting structure thereof | |
| CN204558776U (en) | A kind of antifouling hermetically-sealed construction of connector | |
| CN204732273U (en) | A kind of transformer sealing outgoing line device | |
| CN204441848U (en) | A kind of safety cable connector box | |
| CN203799834U (en) | Transformer high-voltage bushing with waterproof function | |
| CN203660486U (en) | Insulating plug for outlet of outdoor cable protection pipe | |
| CN207321002U (en) | A kind of double fluid ring sealing bearing bush watt seat sealing structure | |
| CN106058790B (en) | A kind of flame proof encapsulating Waterproof connector of cable | |
| CN205101719U (en) | Anti -drop formula pyrocondensation bushing pipe box | |
| CN104682328A (en) | Waterproof cable joint with higher clamping force | |
| CN204829033U (en) | Take sealing pipe fitting of bull crossover sub | |
| CN210724163U (en) | Cable intermediate head encapsulating hole thread sealing structure | |
| CN205101712U (en) | Based on heat shrinkage bush with connecting pipe box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200326 Address after: 239000 north side of the first floor of No.4 standardized workshop, modern industrial park, Quanzhou Road, Suchu modern industrial park, Chuzhou City, Anhui Province Patentee after: ANHUI NANUO FOIL Co.,Ltd. Address before: 239200, No. 4, Tong Fang Group, Hongqiao village, Xin'an Town, Anhui County, Chuzhou, China Patentee before: Zhang Weixiu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210406 Address after: 239000 north side of Yongfeng street, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Xinrun Plastics Co.,Ltd. Address before: 239000 north side of 1st floor of No.4 modern industrial square, Quanzhou Road, Suchu modern industrial park, Chuzhou City, Anhui Province Patentee before: ANHUI NANUO FOIL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 239000 qiguoyan formation, qiutang village, Xianghe Town, Quanjiao County, Chuzhou City, Anhui Province (qiutang small industrial park) Patentee after: Chuzhou jingdiaozhuan CNC Equipment Co.,Ltd. Address before: 239000 north side of Yongfeng street, Tianchang City, Chuzhou City, Anhui Province Patentee before: Anhui Xinrun Plastics Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210621 Address after: 239000 Zhouzhuang formation, Huayuan village, Xianghe Town, Chuzhou City, Anhui Province Patentee after: Chuzhou Fubang Commercial Concrete Co.,Ltd. Address before: 239000 qiguoyan formation, qiutang village, Xianghe Town, Quanjiao County, Chuzhou City, Anhui Province (qiutang small industrial park) Patentee before: Chuzhou jingdiaozhuan CNC Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240304 Address after: 529000 Floor 5, No. 6, Nanchang Village, Encheng Industrial Fourth Road, Enping City, Jiangmen, Guangdong Province Patentee after: Jiangmen Boyi Intellectual Property Operation Co.,Ltd. Country or region after: China Address before: 239000 Zhouzhuang formation, Huayuan village, Xianghe Town, Chuzhou City, Anhui Province Patentee before: Chuzhou Fubang Commercial Concrete Co.,Ltd. Country or region before: China |