CN203210660U - Mould for manufacturing cable with simple structure - Google Patents
Mould for manufacturing cable with simple structure Download PDFInfo
- Publication number
- CN203210660U CN203210660U CN2013201191971U CN201320119197U CN203210660U CN 203210660 U CN203210660 U CN 203210660U CN 2013201191971 U CN2013201191971 U CN 2013201191971U CN 201320119197 U CN201320119197 U CN 201320119197U CN 203210660 U CN203210660 U CN 203210660U
- Authority
- CN
- China
- Prior art keywords
- core rod
- core
- die sleeve
- mould
- die
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004375 Dextrin Substances 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical fields of an electric wire, a cable and a mould, and in particular relates to a mould for manufacturing a cable with a simple structure. The mould comprises a mould core unit and a mould sleeve unit and is characterized in that the front end of a mould core of the mould core unit is internally provided with a plurality of conductor through holes which are not communicated with one another and are distributed in parallel in the space; the conductor through holes are communicated with a mould core cavity; the mould core unit has an integral structure, and the mould sleeve unit also has an integral structure; the mould core unit is made of iron, alloy or ceramic; and the mould sleeve unit is made of iron or alloy. The mould for manufacturing the cable with the simple structure is simple in structure, more durable, easy to install and debug, free from off tracking, good in concentricity of the manufactured cable, smooth and round in appearance, small in outer diameter and low in cost.
Description
Technical field
The utility model relates to electric wire and technical field of mold, especially relates to a kind of mould of making the easy structure cable.
Background technology
Electric wire is as the pillar industry in the national economy, and the economic status in national economy is more and more important, yet, on the other hand, along with industrialized fast development, resource both domestic and external is constantly consumed, for this reason, people are more and more stronger for the demand of low-carbon environment-friendly.The applicant has developed a kind of easy structure cable, compares with cable of the prior art, have that external diameter is littler, manufacturing process still less, be easier to construction and advantage such as lay.Yet regrettably mould of the prior art can not be used for the manufacture process of this kind cable.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to disclose a kind of mould of making the easy structure cable.
For achieving the above object, the utility model is realized by the following technical solutions.
A kind of mould of making the easy structure cable, it includes core rod unit and die sleeve unit; It is characterized in that the core rod unit is by the die core front end body that connects successively, core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader constitutes, core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities of crossing for conductor dbus, and from core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of the core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, die core front end body inside has a plurality of not connected, and spatially be the mistake conductor bores of parallel distribution, cross conductor bores and be connected with mold core cavities; The die sleeve unit is made of interconnective die sleeve front end body and die sleeve seat, die sleeve front end body inside has the discharge opening of a perforation, die sleeve seat inside has the die sleeve chamber of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface; When making the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body; Be gapped between core rod transition body front end face and the interface, the sidewall of core rod transition body and the inwall of die sleeve seat are discontiguous.
The mould of manufacturing easy structure cable described above is characterized in that on the left view of core rod unit, and the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular.
The mould of manufacturing easy structure cable described above is characterized in that described conductor bores excessively is cylindrical or part annulus cylindricality or fan annulated column shape.
The mould of manufacturing easy structure cable described above is characterized in that described a plurality of cross-sectional area of crossing conductor bores is complete that equate or complete unequal or inequal entirely.
The mould of manufacturing easy structure cable described above on arbitrary cross section, is characterized in that described a plurality of outward flange of crossing conductor bores on same circumference, and the center of circle of this circumference is that axis with the core rod body coincides.
The mould of manufacturing easy structure cable described above is characterized in that described core rod unit is integral structure, and described die sleeve unit is integral structure.
The mould of manufacturing easy structure cable described above, the material that it is characterized in that described core rod unit is iron or alloy; The material of described die sleeve unit is iron or alloy.
The mould of manufacturing easy structure cable described above, the material that it is characterized in that the core rod unit is pottery, and described pottery is made by following component and materials in weight portion: zirconia: 99 parts, silica: 0.2 part, carborundum: 0.2 part, aluminium oxide: 0.1 part, di-iron trioxide: 0.1 part, dextrin: 0.1 part, distilled water: 0.08 part, polyvinyl alcohol: 0.06 part, Tissuemat E: 0.06 part, sodium carboxymethylcellulose: 0.05 part, vanadic anhydride: 0.05 part; The material of described die sleeve unit is iron or alloy.
In the utility model, after having installed core rod unit and die sleeve unit, conductor is passed mold core cavities, crosses conductor bores, discharge opening, draw conductor then, and leave extruding machine, the sidewall of the plastics that melt by core rod transition body reaches the die sleeve chamber within the inwall of die sleeve seat outward, flow into discharge opening, the plastics of thawing are full with the gap filling except conductor part in the discharge opening, because the traction of conductor, so plastics constantly extrude on conductor, formed the easy structure cable.
The utility model installation simple in structure, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacturing, smooth in appearance rounding, external diameter is little, cost is low; When core rod adopted ceramic material in the utility model, because that the pottery of this prescription has a burn into thermal deformation of heat-resisting, cold-resistant, wear-resistant, acidproof and alkali is little, therefore, mould was more durable, and the cable precision of manufacturing is higher, the cables manufacturing cost is lower.
Therefore, the utlity model has following main beneficial effect: installation simple in structure, more durable, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacturing, smooth in appearance rounding, external diameter is little, cost is low.
Description of drawings
Fig. 1 is the perspective view of core rod in the utility model.
Fig. 2 is the stereochemical structure decomposing schematic representation of the core rod of the utility model embodiment 1.
Fig. 3 is the stereochemical structure decomposing schematic representation of die sleeve in the utility model.
Fig. 4 is the left view enlarged drawing of the core rod of the utility model embodiment 1.
Fig. 5 is the die sleeve assembling back generalized section of core rod and Fig. 3 of Fig. 2.
Fig. 6 is the cross-sectional structure schematic diagram of the cable produced of the mould of embodiment 1.
Fig. 7 is the left view enlarged drawing of the core rod of the utility model embodiment 2.
Fig. 8 is the cross-sectional structure schematic diagram of the cable produced of the mould of embodiment 2.
Fig. 9 is the left view enlarged drawing of the core rod of the utility model embodiment 3.
Figure 10 is the cross-sectional structure schematic diagram of the cable produced of the mould of embodiment 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
See also Fig. 1 to Fig. 6, a kind of mould of making the easy structure cable, it includes core rod unit 1 and die sleeve unit 2; It is characterized in that the core rod unit is by the die core front end body 11 that connects successively, core rod transition body 12, core rod baffle element 13, core rod holding section 14, core rod connector 15, core rod connector leader 16 constitutes, core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities of crossing for conductor dbus 17, and from core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of the core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, die core front end body inside have four not connected, and spatially be the mistake conductor bores 111 of parallel distribution, cross conductor bores and be connected with mold core cavities; The die sleeve unit is made of interconnective die sleeve front end body 21 and die sleeve seat 23, die sleeve front end body inside has the discharge opening 22 of a perforation, die sleeve seat inside has the die sleeve chamber 25 of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface 24; When making the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body; Be gapped between core rod transition body front end face and the interface, the sidewall of core rod transition body and the inwall of die sleeve seat are discontiguous; On the left view of core rod unit, the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular; It is cylindrical crossing conductor bores; Four cross-sectional areas of crossing conductor bores are complete equating; On arbitrary cross section, four outward flanges of crossing conductor bores are on same circumference, and the center of circle of this circumference is that axis with the core rod body coincides; Described core rod unit is integral structure, and described die sleeve unit is integral structure; The material of core rod unit is iron or alloy; The material of die sleeve unit is iron or alloy.
Certainly, the mould of manufacturing easy structure cable described above is crossed conductor bores and be can be that other are a plurality of, as two, three, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or inequal entirely.
With the cable that the mould of this embodiment is produced, the cross section of its conductor 111 ' is circular, and sheath 3 also is circular, and conductor 111 ' all is positioned at sheath inside.
See also Fig. 7, Fig. 8, and in conjunction with Fig. 1 to Fig. 3 and Fig. 5, a kind of mould of making the easy structure cable, substantially with embodiment 1, difference is: crossing conductor bores 111 has two, and crossing conductor bores is part annulus cylindricality; The cross-sectional area of crossing conductor bores is complete equating; Cross the outward flange of conductor bores on same circumference, and the center of circle of this circumference is that axis with the core rod body coincides.
Certainly, the mould of manufacturing easy structure cable described above is crossed conductor bores and be can be that other are a plurality of, as three, four, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or inequal entirely.
With the cable that the mould of this embodiment is produced, the cross section of its conductor 111 ' is part annulus cylindricality, and sheath 3 also is circular, and conductor 111 ' all is positioned at sheath inside.
See also Fig. 9, Figure 10, and in conjunction with Fig. 1 to Fig. 3 and Fig. 5, a kind of mould of making the easy structure cable, substantially with embodiment 1, difference is: crossing conductor bores 111 has three, crosses conductor bores and is fan annulated column shape; The cross-sectional area of crossing conductor bores is complete equating; Cross the outward flange of conductor bores on same circumference, and the center of circle of this circumference is that axis with the core rod body coincides.
Certainly, the mould of manufacturing easy structure cable described above is crossed conductor bores and be can be that other are a plurality of, as two, four, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or inequal entirely.
With the cable that the mould of this embodiment is produced, the cross section of its conductor 111 ' is fan annulated column shape, and sheath 3 also is circular, and conductor 111 ' all is positioned at sheath inside.
The mould of the manufacturing easy structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that the core rod unit is pottery, and described pottery is made by following component and materials in weight portion: zirconia: 99 parts, silica: 0.2 part, carborundum: 0.2 part, aluminium oxide: 0.1 part, di-iron trioxide: 0.1 part, dextrin: 0.1 part, distilled water: 0.08 part, polyvinyl alcohol: 0.06 part, Tissuemat E: 0.06 part, sodium carboxymethylcellulose: 0.05 part, vanadic anhydride: 0.05 part; The material of described die sleeve unit is iron or alloy.
In the utility model, after having installed core rod unit and die sleeve unit, conductor is passed mold core cavities, crosses conductor bores, discharge opening, draw conductor then, and leave extruding machine, the sidewall of the plastics that melt by core rod transition body reaches the die sleeve chamber within the inwall of die sleeve seat outward, flow into discharge opening, the plastics of thawing are full with the gap filling except conductor part in the discharge opening, because the traction of conductor, so plastics constantly extrude on conductor, formed the easy structure cable.
The utility model installation simple in structure, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacturing, smooth in appearance rounding, external diameter is little, cost is low; When core rod adopted ceramic material in the utility model, because that the pottery of this prescription has a burn into thermal deformation of heat-resisting, cold-resistant, wear-resistant, acidproof and alkali is little, therefore, mould was more durable, and the cable precision of manufacturing is higher, the cables manufacturing cost is lower.
Therefore, the utlity model has following main beneficial effect: installation simple in structure, more durable, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacturing, smooth in appearance rounding, external diameter is little, cost is low.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in the protection domain of the present utility model equally.
Claims (7)
1. mould of making the easy structure cable, it includes core rod unit and die sleeve unit; It is characterized in that the core rod unit is by the die core front end body that connects successively, core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader constitutes, core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities of crossing for conductor dbus, and from core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of the core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, die core front end body inside has a plurality of not connected, and spatially be the mistake conductor bores of parallel distribution, cross conductor bores and be connected with mold core cavities; The die sleeve unit is made of interconnective die sleeve front end body and die sleeve seat, die sleeve front end body inside has the discharge opening of a perforation, die sleeve seat inside has the die sleeve chamber of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface; When making the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body; Be gapped between core rod transition body front end face and the interface, the sidewall of core rod transition body and the inwall of die sleeve seat are discontiguous.
2. a kind of mould of making the easy structure cable according to claim 1 is characterized in that on the left view of core rod unit, and the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular.
3. a kind of mould of making the easy structure cable according to claim 1 is characterized in that described conductor bores excessively is cylindrical or part annulus cylindricality or fan annulated column shape.
4. a kind of mould of making the easy structure cable according to claim 1 is characterized in that described a plurality of cross-sectional area of crossing conductor bores is complete that equate or complete unequal or inequal entirely.
5. a kind of mould of making the easy structure cable according to claim 1 is characterized in that on arbitrary cross section, and described a plurality of outward flanges of crossing conductor bores are on same circumference, and the center of circle of this circumference is that axis with the core rod body coincides.
6. a kind of mould of making the easy structure cable according to claim 1 is characterized in that described core rod unit is integral structure, and described die sleeve unit is integral structure.
7. a kind of mould of making the easy structure cable according to claim 1, the material that it is characterized in that described core rod unit is iron or alloy or pottery; The material of described die sleeve unit is iron or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201191971U CN203210660U (en) | 2013-03-16 | 2013-03-16 | Mould for manufacturing cable with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201191971U CN203210660U (en) | 2013-03-16 | 2013-03-16 | Mould for manufacturing cable with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210660U true CN203210660U (en) | 2013-09-25 |
Family
ID=49200232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201191971U Expired - Fee Related CN203210660U (en) | 2013-03-16 | 2013-03-16 | Mould for manufacturing cable with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922535A (en) * | 2016-07-04 | 2016-09-07 | 苏州宝兴电线电缆有限公司 | Die sleeve |
| CN110379546A (en) * | 2019-07-13 | 2019-10-25 | 神宇通信科技股份公司 | A kind of insulated conductor that inner conductor is connected to air duct and its production technology |
-
2013
- 2013-03-16 CN CN2013201191971U patent/CN203210660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922535A (en) * | 2016-07-04 | 2016-09-07 | 苏州宝兴电线电缆有限公司 | Die sleeve |
| CN110379546A (en) * | 2019-07-13 | 2019-10-25 | 神宇通信科技股份公司 | A kind of insulated conductor that inner conductor is connected to air duct and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SICHUAN ZHONGTIAN DANQI TECHNOLOGY CO., LTD. Assignor: Yan Lei Contract record no.: 2014510000151 Denomination of utility model: Die for producing cable with simple structure Granted publication date: 20130925 License type: Exclusive License Record date: 20140828 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN ZHONGTIAN DANQI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YAN LEI Effective date: 20141029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315010 NINGBO, ZHEJIANG PROVINCE TO: 620564 MEISHAN, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141029 Address after: 620564, Sichuan province Meishan Tianfu New Area Renshou high area Industrial Avenue North 3 Patentee after: SICHUAN ZHONGTIAN DANQI TECHNOLOGY CO., LTD. Address before: 315010, sun 194, Sun Village, Haishu District, Zhejiang, Ningbo Patentee before: Yan Lei |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Guojun Inventor before: Jiang Jusheng Inventor before: Yan Lei |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 620564, Sichuan province Meishan Tianfu New Area Renshou high area Industrial Avenue North 3 Patentee after: Sichuan Tianfu Jiangdong science and Technology Co., Ltd. Address before: 620564, Sichuan province Meishan Tianfu New Area Renshou high area Industrial Avenue North 3 Patentee before: SICHUAN ZTT DANQI TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210316 |