CN101635190B - Two-color cable sheath extruded mould with improved structure - Google Patents
Two-color cable sheath extruded mould with improved structure Download PDFInfo
- Publication number
- CN101635190B CN101635190B CN200910141373XA CN200910141373A CN101635190B CN 101635190 B CN101635190 B CN 101635190B CN 200910141373X A CN200910141373X A CN 200910141373XA CN 200910141373 A CN200910141373 A CN 200910141373A CN 101635190 B CN101635190 B CN 101635190B
- Authority
- CN
- China
- Prior art keywords
- die cap
- die
- unit
- hole
- mould
- 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
Images
Abstract
The invention relates to a two-color cable sheath extruded mould with an improved structure, comprising a mould core unit (1) and a mould cover unit (2). The two-color cable sheath extruded mould with the improved structure is characterized by also comprising a mould sleeve unit (3), wherein a mould sleeve side wall (334) is provided with an injection molding hole (333) longitudinally passing through the mould sleeve side wall (334), and a mould sleeve hole (336) formed inside the mould sleeve side wall (334) is communicated with a mounting hole (331) on the front end surface (335) of the mould sleeve unit (3); the surface of the mould cover unit (2) is provided with a diffluent groove (33) and a color separation ring (23), and both of the diffluent groove (33) and the color separation ring (23) are provided with color separation holes (34) passing through the wall of a mould cover body (24) from top to bottom; the diffluent groove (33) and the color separation ring (23) are converged into the mould cover body (24), and the diffluent groove (33) and the color separation ring (23) both does not pass through the wall body of the mould cover body (24); the color separation ring (23) is spirally distributed along the surface of the mould cover body (24); and the inner surface of the mould sleeve side wall (334) is provided with a thread matched with screw teeth on the outer surface of the mould cover body (24). The invention has the advantages of simple structure, more even distribution of colored bands and more beautiful produced light, cables and pipelines and easy installing and debugging, and conforms to the principle of viscous body hydromechanics.
Description
Technical field
The present invention relates to cable sheath extruded mould, especially improve the double-color wire cable jacket extrusion mold of structure.
Background technology
Light, electric wire cable are generally used for making somebody a mere figurehead, pipeline, directly buried installation, along with constantly developing of communication industry, can lay many cables in same rod tower or same pipeline, these cables can belong to different operators again, because the outward appearance of cable all is a black, thus very inconvenient for safeguarding, therefore, need eye-catching sign, normally the exocuticle of cable is made different colors; Yet, because colored cable costs an arm and a leg, and can not prevent ultra-violet radiation effectively, therefore, operator need be on the single cable exocuticle chromatic colour striped.For this reason, need special mould.The mode that existing mould adopts separate core rod unit, die cap unit, die sleeve unit to combine, the die cap unit is provided with ring logical branch colour circle and splitter box, it is orthogonal dividing colour circle and splitter box, because under the reality, the pressure condition of every extrusion molding material head is different, therefore, influence each other between external colour material injection molding machine and main plastic extruding machine, the color-bar of producing symmetry is quite difficult.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide the double-color wire cable jacket extrusion mold that improves structure, it is realized by the following technical solutions:
Improve the double-color wire cable jacket extrusion mold of structure, it comprises: core rod unit 1 and die cap unit 2; Core rod unit 1 front end has cable core post 11, and there are core rod body 17, fixed clamp part 13 in the centre, and the rear end has standing part 14, standing part 14 to be provided with on the end of screw thread, standing part 14 chamfering 15 is arranged, and there is the mold core cavities 16 of hollow 1 inside, core rod unit; Described cable core post 11 inside are provided with cable core hole 111, and cable core hole 111 is communicated with mold core cavities 16, and described core rod unit 1 is an integral structure; Die cap unit 2 is made up of discharge end 25 that is positioned at front end and the die cap body 24 that is positioned at the rear end, and die cap body 24 inside are provided with die cap chamber 26, and the front end face place of discharge end 25 is provided with discharge opening 21, and discharge opening 21 communicates with die cap chamber 26; Described die cap chamber 26 is the cylinder table structure, and the sectional area ratio of the end at close discharge opening 21 places is little away from the sectional area of the end at discharge opening 21 places, and described discharge opening 21 is a cylindrical hole; Described die cap unit 2 integrated formula structures; It is characterized in that: also comprise a die sleeve unit 3 in this mould; Die sleeve unit 3 profiles are the cylinder of a hollow, the rear end of its die sleeve sidewall 334, the injecting hole 333 that vertically runs through die sleeve sidewall 334 is arranged, and the installing hole 331 on die sleeve sidewall 334 inner die sleeve holes that form 336 and die sleeve unit 3 front end faces 335 is interconnected; Die cap body 24 surfaces of die cap unit 2 have a splitter box 33 and at least one to divide colour circle 23, and splitter box 33 and each are divided the color separation hole 34 that the wall that runs through die cap body 24 is from top to bottom all arranged on the colour circle 23; Described splitter box 33 all be a groove with dividing colour circle 23, and splitter box 33 is intersected on the die cap body 24 with dividing colour circle 23, and splitter box 33 is worn the wall body of die cap body 24 with dividing all whole perforation of colour circle 23; Colour circle 23 distributed twist along die cap body 24 surfaces in described minute; The inner surface of described die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Described die sleeve unit 3 is an integral structure.
The profile in above-mentioned described core rod body 17, die cap chamber 26 is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 °～50 °, preferred 15 ± 5 °; The drift angle of the cone that described die cap chamber 26 forms is not less than the drift angle of the cone of described core rod body 17 formation.
Above-mentioned described cable core hole 111 is a cylindrical hole, and the aperture in cable core hole 111 is littler than the aperture of discharge opening 21.
The length of above-mentioned described cable core post 11 is greater than the length of discharge end 25.
The external diameter of above-mentioned described discharge end 25 is less than installing hole 331 internal diameters.
The internal diameter of above-mentioned described die sleeve sidewall 334 is greater than the external diameter of die cap body 24.
The external diameter of above-mentioned described discharge end 25 is less than the external diameter of die cap body 24.
The length of above-mentioned described die sleeve unit 3 is slightly less than the length of die cap unit 2.
24 axial length equate along the axial length of die cap body 24 and splitter box 33 along the die cap body for the above-mentioned described branch colour circle 23 that distributes twist along die cap body 24 surfaces, its spirality.
The diameter in above-mentioned described color separation hole 34 be discharge opening 21 diameter 1/50～1/5.
The number in above-mentioned described color separation hole 34 is 2,3 or 4, and the central shaft in all color separation holes 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed.
Above-mentioned described splitter box 33 is a cylindrical groove.
In the time will producing double-colored cable, earlier core rod unit 1 is installed on the sheath plastic extruding machine, can pass through tool holding fixed clamp part 13, because standing part 14 is provided with screw thread, therefore, core rod unit 1 successfully can be installed; Then, die cap unit 2 is installed in outside the core rod unit 1,, and mediates as long as note cable core post 11 is inserted discharge opening 21; And note the front end face and discharge end 25 front end faces of cable core post 11 roughly are in a plane, can fix die cap unit 2; Then, die sleeve unit 3 is spun on the die cap unit 2 to injecting hole 333 with till the center of dividing colour circle 23, splitter box 33 is aimed at substantially; Then open the main frame extrusion molding; During extrusion molding, cable core passes mold core cavities 16, cable core hole 111, discharge opening 21, protective cover material enters from die cap chamber 26 and is extruded on the cable core, because simultaneously, in injecting hole 333, injected the protective cover material of different colours, this protective cover material enters in branch colour circle 23, the splitter box 33 by different paths, should expect to be extruded in simultaneously on the cable by color separation hole 34 again, has formed double-colored cable; Like this, the protective cover material of different colours just permanently is embedded on the cable, has reached the purpose of clear recognition; And protective cover material still has the effect of anti-ultraviolet radiation; Certainly, described cable core can be the cable core of optical cable, the cable core of cable, can also be the sheath finished product of light, cable.
Certainly, this mould also can be used for producing double-colored pipeline.
Beneficial effect of the present invention: simple in structure, be easy to installation and debugging, be identified with the optical cable of this die production is easier; The symmetry of each vitta is better and to inlay ground more firm; And the width of vitta and thickness can be regulated.Because dividing colour circle is not vertical cyclindrical shape, therefore, has met the hydromechanical principle of thickness body more, when extruding sheath, the distribution of color-bar is more even, and the light of production, cable, pipeline are more attractive in appearance.
Description of drawings
Fig. 1 is the schematic perspective view of core rod of the present invention unit;
Fig. 2 is the schematic perspective view of the embodiment one of die cap of the present invention unit;
Fig. 3 be Fig. 2 along A-A to generalized section;
Fig. 4 is that schematic perspective view is installed in the invention process example one die cap unit and die sleeve unit;
Fig. 5 be among Fig. 4 the die sleeve unit along B-B to generalized section.
Embodiment
Below in conjunction with accompanying drawing the present invention is done detailed explanation.
Embodiment one:
See also Fig. 1 to Fig. 5, improve the double-color wire cable jacket extrusion mold of structure, it comprises: core rod unit 1 and die cap unit 2; Core rod unit 1 front end has cable core post 11, and there are core rod body 17, fixed clamp part 13 in the centre, and the rear end has standing part 14, standing part 14 to be provided with on the end of screw thread, standing part 14 chamfering 15 is arranged, and there is the mold core cavities 16 of hollow 1 inside, core rod unit; Described cable core post 11 inside are provided with cable core hole 111, and cable core hole 111 is communicated with mold core cavities 16, and described core rod unit 1 is an integral structure; Die cap unit 2 is made up of discharge end 25 that is positioned at front end and the die cap body 24 that is positioned at the rear end, and die cap body 24 inside are provided with die cap chamber 26, and the front end face place of discharge end 25 is provided with discharge opening 21, and discharge opening 21 communicates with die cap chamber 26; Described die cap chamber 26 is the cylinder table structure, and less near discharge opening 21 place's sectional areas, described discharge opening 21 is a cylindrical hole; Described die cap unit 2 integrated formula structures; It is characterized in that: also comprise a die sleeve unit 3 in this mould; Die sleeve unit 3 profiles are the cylinder of a hollow, the rear end of its die sleeve sidewall 334, the injecting hole 333 that vertically runs through die sleeve sidewall 334 is arranged, and the installing hole 331 on die sleeve sidewall 334 inner die sleeve holes that form 336 and die sleeve unit 3 front end faces 335 is interconnected; There are a splitter box 33 that parallels with die cap body 24 and two branch colour circles 23 in die cap body 24 surfaces of die cap unit 2, and splitter box 33 and each are divided the color separation hole 34 that the wall that runs through die cap body 24 is from top to bottom all arranged on the colour circle 23; Described splitter box 33 all be a groove with dividing colour circle 23, and splitter box 33 is intersected on the die cap body 24 with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; Colour circle 23 distributed twist along die cap body 24 surfaces in described minute; The inner surface of above-mentioned described die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Above-mentioned described die sleeve unit 3 is an integral structure.
Its principle is: in the time will producing double-colored cable, earlier core rod unit 1 is installed on the sheath plastic extruding machine, can passes through tool holding fixed clamp part 13, because standing part 14 is provided with screw thread, therefore, core rod unit 1 successfully can be installed; Then, die cap unit 2 is installed in outside the core rod unit 1,, and mediates as long as note cable core post 11 is inserted discharge opening 21; And note the front end face and discharge end 25 front end faces of cable core post 11 roughly are in a plane, can fix die cap unit 2; Then, die sleeve unit 3 is spun on the die cap unit 2 to injecting hole 333 with till the center of dividing colour circle 23, splitter box 33 is aimed at substantially; Then open the main frame extrusion molding; During extrusion molding, cable core passes mold core cavities 16, cable core hole 111, discharge opening 21, protective cover material enters from die cap chamber 26 and is extruded on the cable core, because simultaneously, in injecting hole 333, injected the protective cover material of different colours, this protective cover material enters in branch colour circle 23, the splitter box 33 by different paths, should expect to be extruded in simultaneously on the cable by color separation hole 34 again, has formed double-colored cable; Like this, the protective cover material of different colours just permanently is embedded on the cable, has reached the purpose of clear recognition; And protective cover material still has the effect of anti-ultraviolet radiation; Certainly, described cable core can be the cable core of optical cable, the cable core of cable, can also be the sheath finished product of light, cable.Further, in the absence of cable core, traction stretches, and forms hollow and tubing surperficial wounded vitta.Suitably regulate the pressure of main frame and vitta injection molding machine, can regulate the width and the degree of depth of colour bar.Like this, just can produce cable or pipeline that the surface has 3 color-bars.Certainly, be not vertical cyclindrical shape owing to divide colour circle 23, therefore, met the hydromechanical principle of thickness body more, therefore, when extruding sheath, the distribution of color-bar is more even, and the light of production, cable, pipeline are more attractive in appearance.
The profile in above-mentioned described core rod body 17, die cap chamber 26 is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 °～50 °, preferred 15 ± 5 °; The drift angle of the cone that described die cap chamber 26 forms is not less than the drift angle of the cone of described core rod body 17 formation.
Above-mentioned described cable core hole 111 is a cylindrical hole, and the aperture in cable core hole 111 is littler than the aperture of discharge opening 21.
The length of above-mentioned described cable core post 11 is greater than the length of discharge end 25.
The external diameter of above-mentioned described discharge end 25 is less than installing hole 331 internal diameters.
The internal diameter of above-mentioned described die sleeve sidewall 334 is greater than the external diameter of die cap body 24.
The external diameter of above-mentioned described discharge end 25 is less than the external diameter of die cap body 24.
The length of above-mentioned described die sleeve unit 3 is slightly less than the length of die cap unit 2.
24 axial length equate along the axial length of die cap body 24 and splitter box 33 along the die cap body for the above-mentioned described branch colour circle 23 that distributes twist along die cap body 24 surfaces, its spirality.
The diameter in above-mentioned described color separation hole 34 be discharge opening 21 diameter 1/50～1/5.
The number in above-mentioned described color separation hole 34 is 2,3, and divide the central shaft in coloured hole 34 in the same plane, and its circumference along die cap chamber 26 is evenly distributed.
Above-mentioned described splitter box 33 is a cylindrical groove.
Certainly, as another embodiment of the invention, colour circle 23 also can be 3 in above-mentioned minute, and each divides on the colour circle 23 all a color separation hole 34, dividing total number in the color separation hole 34 on the colour circle 23 is 3, and the central shaft in all color separation holes 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed; Splitter box 33 all be a groove with dividing colour circle 23, and splitter box 33 is intersected on the die cap body 24 with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; Divide colour circle 23 to distribute twist along die cap body 24 surfaces; The inner surface of die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Die sleeve unit 3 is an integral structure.Like this, just can produce cable or pipeline that the surface has 4 color-bars.
Certainly, as another execution mode of the present invention, colour circle 23 was 1 in above-mentioned minute, and on the branch colour circle 23 a color separation hole 34 was arranged, and the central shaft in all color separation holes 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed; Splitter box 33 all be a groove with dividing colour circle 23, and splitter box 33 is intersected on the die cap body 24 with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; Divide colour circle 23 to distribute twist along die cap body 24 surfaces; The inner surface of die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Die sleeve unit 3 is an integral structure.Like this, just can produce cable or pipeline that the surface has 2 color-bars.
So far, finished purpose of the present invention.
This paper understands exemplary embodiment of the present and present preferred embodiment specifically; be to be understood that; the present invention's design can be implemented utilization by other various forms; those skilled in the art can make distortion easily in view of the above; so long as meet the same innovation and creation of the present invention's design, they drop in protection scope of the present invention equally.
Claims (9)
1. improve the double-color wire cable jacket extrusion mold of structure, it comprises: core rod unit (1) and die cap unit (2); Core rod unit (1) front end has cable core post (11), there are core rod body (17), fixed clamp part (13) in the centre, the rear end has standing part (14), standing part (14) to be provided with on the end of screw thread, standing part (14) chamfering (15) is arranged, and there is the mold core cavities (16) of hollow inside, core rod unit (1); Described cable core post (11) inside is provided with cable core hole (111), and cable core hole (111) are communicated with mold core cavities (16), and described core rod unit (1) is an integral structure; Die cap unit (2) is made up of discharge end that is positioned at front end (25) and the die cap body (24) that is positioned at the rear end, die cap body (24) inside is provided with die cap chamber (26), the front end face place of discharge end (25) is provided with discharge opening (21), and discharge opening (21) communicates with die cap chamber (26); Described die cap chamber (26) is the cylinder table structure, and the sectional area ratio of the end that close discharge opening (21) is located is little away from the sectional area of the end that discharge opening (21) is located, and described discharge opening (21) is a cylindrical hole; The integrated formula structure in described die cap unit (2); It is characterized in that: also comprise a die sleeve unit (3) in this mould; Die sleeve unit (3) profile is the cylinder of a hollow, the rear end of its die sleeve sidewall (334), the injecting hole (333) that vertically runs through die sleeve sidewall (334) is arranged, and inner die sleeve hole (336) that forms of die sleeve sidewall (334) and the installing hole (331) on die sleeve unit (3) front end face (335) are interconnected; Die cap body (24) surface of die cap unit (2) has a splitter box (33) that parallels with die cap body (24) axial direction and at least one to divide colour circle (23), and splitter box (33) and each are divided the color separation hole (34) that the wall that runs through die cap body (24) is from top to bottom all arranged on the colour circle (23); Described splitter box (33) all is a groove with dividing colour circle (23), and splitter box (33) is intersected on the die cap body (24) with dividing colour circle (23), and splitter box (33) and all non-through wall body of wearing die cap body (24) of the branch other parts of colour circle (23) except that the color separation hole; Described minute colour circle (23) distribute twist along die cap body (24) surface; The inner surface of described die sleeve sidewall (334) has screw thread, and die cap body (24) outer surface has thread, and described screw thread and thread are complementary; Described die sleeve unit (3) is an integral structure.
2. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: the profile of described core rod body (17), die cap chamber (26) is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 °～50 °; The drift angle of the cone that described die cap chamber (26) forms is not less than the drift angle of the cone of described core rod body (17) formation.
3. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1, it is characterized in that: the described branch colour circle (23) that distributes twist along die cap body (24) surface, its spirality equates along the axial length of die cap body (24) with splitter box (33) along the axial length of die cap body (24).
4. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: described cable core hole (111) is a cylindrical hole, and the aperture of cable core hole (111) is littler than the aperture of discharge opening (21).
5. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: the length of described cable core post (11) is greater than the length of discharge end (25).
6. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: the external diameter of described discharge end (25) is less than installing hole (331) internal diameter; The external diameter of described discharge end (25) is less than the external diameter of die cap body (24).
7. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: described splitter box (33) is a cylindrical groove.
8. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1 is characterized in that: the diameter in described color separation hole (34) be discharge opening (21) diameter 1/50～1/5.
9. the double-color wire cable jacket extrusion mold of improvement structure according to claim 1, it is characterized in that: the number in described color separation hole (34) is 2,3 or 4, and the central shaft in all color separation holes (34) is in the same plane, and its circumference along die cap chamber (26) is evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910141373XA CN101635190B (en) | 2009-05-21 | 2009-05-21 | Two-color cable sheath extruded mould with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910141373XA CN101635190B (en) | 2009-05-21 | 2009-05-21 | Two-color cable sheath extruded mould with improved structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101635190A CN101635190A (en) | 2010-01-27 |
| CN101635190B true CN101635190B (en) | 2011-10-05 |
Family
ID=41594344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910141373XA Expired - Fee Related CN101635190B (en) | 2009-05-21 | 2009-05-21 | Two-color cable sheath extruded mould with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101635190B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172099B (en) * | 2014-05-26 | 2017-05-24 | 广州宝之泰电子科技有限公司 | Die assembly for manufacturing air-blowing pipe for cable |
| CN104260309B (en) * | 2014-08-27 | 2016-08-24 | 烽火通信科技股份有限公司 | A kind of polychrome many marks optical cable process units and manufacture method |
| CN109177112A (en) * | 2018-09-10 | 2019-01-11 | 苏州金纬中空技术有限公司 | The continuous extruder head of Blow Molded Articles surface striped |
| CN110450379A (en) * | 2019-09-11 | 2019-11-15 | 苏州科宝光电科技有限公司 | Electric wire extruder exempts from tune secondary color head outer die casing |
| CN112192823B (en) * | 2020-09-17 | 2022-05-24 | 江苏亨通光电股份有限公司 | Double-heterochromatic strip sheath and extrusion die thereof |
| CN113001844B (en) * | 2021-02-26 | 2022-06-07 | 醴陵千汇实业有限公司 | Method for manufacturing universal mold by using resin material |
-
2009
- 2009-05-21 CN CN200910141373XA patent/CN101635190B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101635190A (en) | 2010-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201413740Y (en) | Improved bicolor cable sheath extrusion mold | |
| CN101635190B (en) | Two-color cable sheath extruded mould with improved structure | |
| CN101635191B (en) | Three-color wire cable jacket extrusion mold | |
| CN101635189B (en) | Improved two-color cable sheath extruded mould | |
| CN201489918U (en) | Core-adjusting-free wire and cable extruding machine head die | |
| CN109910262B (en) | Three-layer co-extrusion machine head of bicolor quarter insulated cable | |
| CN208468895U (en) | Earphone wire cableties manufacture mold | |
| CN101655593B (en) | Optical fiber cabling die | |
| CN101635192B (en) | Double-color wire cable jacket extrusion mold | |
| CN101635193B (en) | Self-supporting wire cable jacket extrusion mold | |
| CN202473417U (en) | Extrusion molding die for double-color wire | |
| CN105866909B (en) | A kind of optical cable using special-shaped optical fibre Loose tube | |
| CN108081568A (en) | A kind of 3 the same as color bar optical cable extruder die | |
| CN201413742Y (en) | Double color cable sheath plastic extrusion mold with improved structure | |
| CN203401715U (en) | Three-color cable extrusion die | |
| BR112017001085B1 (en) | Two-color fiber optic coloring template | |
| CN202067004U (en) | Self-centering mold of optical cable sheath plastic extruding machine | |
| CN204701100U (en) | Cable jacket identification strip polychrome note bar mould | |
| CN111331813A (en) | Mold and method for manufacturing communication optical cable by using same | |
| CN201525119U (en) | Optical fiber cable forming die | |
| CN209999657U (en) | Three-layer co-extrusion machine head for double-color four-section insulated cables | |
| CN204086625U (en) | Use the optical cable of special-shaped optical fibre Loose tube | |
| CN105607198A (en) | 8-shaped optical cable longitudinal forming die | |
| CN205404916U (en) | 8 font optical cable is with indulging package forming die | |
| CN205507163U (en) | A needle tubing structure for optical cable secondary plastic shield prebalelling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tederic Machine Manufacture (China) Co., Ltd. Assignor: Shen Qunhua Contract record no.: 2012330000275 Denomination of invention: Two-color cable sheath extruded mould with improved structure Granted publication date: 20111005 License type: Exclusive License Open date: 20100127 Record date: 20120516 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20121122 Contract record no.: 2012330000275 Assignee after: TEDERIC Machinery Co.,Ltd. Assignee before: Tederic Machine Manufacture (China) Co., Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 215554 Jiangsu province Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee after: Shen Qunhua Address before: Yinzhou District Gaoqiao Town Lianfeng road 315174 Zhejiang city of Ningbo Province, No. 657 Patentee before: Shen Qunhua |
|
| ASS | Succession or assignment of patent right |
Owner name: WU JUN Free format text: FORMER OWNER: SHEN QUNHUA Effective date: 20130703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215554 SUZHOU, JIANGSU PROVINCE TO: 214206 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: Yicheng Street South Village Yixing Jiangsu province 214206 City No. 144 room 404 Patentee after: Wu Jun Address before: 215554 Jiangsu province Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee before: Shen Qunhua |
|
| ASS | Succession or assignment of patent right |
Owner name: NANTONG BEICHENG TECHNOLOGY ENTREPRENEURIAL MANAGE Free format text: FORMER OWNER: WU JUN Effective date: 20130827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214206 WUXI, JIANGSU PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130827 Address after: 226000 No. 639 Outer Ring North Road, Gangzha District, Jiangsu, Nantong Patentee after: NANTONG BEICHENG SCIENCE & TECHNOLOGY ENTREPRENEURIAL MANAGEMENT CO., LTD. Address before: Yicheng Street South Village Yixing Jiangsu province 214206 City No. 144 room 404 Patentee before: Wu Jun |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100127 Assignee: Tederic Machine Manufacture (China) Co., Ltd. Assignor: Shen Qunhua Contract record no.: 2012330000275 Denomination of invention: Two-color cable sheath extruded mould with improved structure Granted publication date: 20111005 License type: Exclusive License Record date: 20120516 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |