CN1713309A - Branched wires and cables and their manufacture - Google Patents
Branched wires and cables and their manufacture Download PDFInfo
- Publication number
- CN1713309A CN1713309A CN 200510040929 CN200510040929A CN1713309A CN 1713309 A CN1713309 A CN 1713309A CN 200510040929 CN200510040929 CN 200510040929 CN 200510040929 A CN200510040929 A CN 200510040929A CN 1713309 A CN1713309 A CN 1713309A
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- backbone
- branch line
- cables
- metal conductor
- core metal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- 239000011230 binding agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 238000004073 vulcanization Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000032696 parturition Effects 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The invention consists of main cable composed of metal conductor or cored metal conductor, branch cable composed of metal conductor or cored metal conductor, and insulating layer or sheath layer covering the main cable and branch cable. The branch cable is composed of metal conductor and cored metal conductor which is drawn out from several points on main cable. The main cable is connected with branch cable by bonding layer through insulation layer and sheath layer. There is no contact point in main cable and branch cable. The manufacturing method includes following steps: twisting line; tapping; leasing cord; collating; extruding wire.
Description
Technical field
The present invention relates to a kind of leader Wire And Cable And Manufacturing Approach, belong to the electric wire technology.
Background technology
Existing prefabricated branch wire cable also claims the branch wire cable, produce the electric wire that appears on the market and Chinese patent notification number CN2411542Y, CN2540015Y, CN2521713Y and by the notification number CN2349642Y of the applicant's application etc. such as domestic how tame well-known cable enterprise, Japanese rattan storehouse cable companies and Japan good friendly electrical industry Co., Ltd., all adopt backbone and branch line by buckling piece snapping or lead solderless wrapped connection, pass through the technical scheme of molding outsourcing overcoat or title end socket again in the joint.Undoubtedly, existing branch wire cable exists resistance variations and virtual connection phenomenon that backbone and branch line tie point are easy to generate the cold cycling electric current at least; Said overcoat or the title end socket that is located at crimping point or solderless wrapped connection point, because it is inconsistent and secondary molding processing with the material of backbone and branch line, and the as easy as rolling off a log sealing that causes is poor, even the generation leakage problems, make and its decreasing insulating have a strong impact on the electric energy transmitting quality; The manufacturing process complexity will could produce with special equipment, so that the city is for the more high deficiency of price.
Summary of the invention
The objective of the invention is to, provide a kind of backbone and branch line contactless, need not add overcoat or claim end socket, simple relatively branch electric wire of manufacture method and manufacture method thereof to be to overcome the deficiency of prior art.
The present invention realizes that the conception of the technical scheme of its purpose is:
Give birth to the branch metallic conductor or the bag core metal conductor of electric wire along separate routes, by extracting in the backbone, it is contactless making living branch line and backbone, with the q﹠r of effective raising electric energy transmitting.
The insulating barrier of backbone and branch line or restrictive coating, adopt same material, by mould machine-shaping simultaneously, cancellation crimping overcoat or title end socket, with avoid overcoat or claim that end socket adopts that compression joint technique was brought because of seepages that difference produced such as material, molding temperatures, and cause producing the quality problems of splice insulation resistance decline.
Backbone satisfies under the prerequisite of line powering electric weight requirement in assurance, along with the extension of backbone, reduces the sectional area or the heart yearn quantity of backbone one by one, to reach the saving metal material, reduces the good result of construction investment.
With product branched wires and cables of the present invention, strive for being extended to the control signal loop and use the field.
For above-described technical though, the present invention realizes that the technical scheme of its purpose is, a kind of branched wires and cables, the backbone of forming by metallic conductor or bag core metal conductor, by metallic conductor or wrap the branch line that the core metal conductor forms and wrap in backbone and branch line on insulating barrier or restrictive coating formed; The many places any distance is extracted metallic conductor out or bag core metal conductor constitutes branch line in the said backbone, and its innovation and creation point is: said backbone and branch line are established insulating barrier or restrictive coating by bag and are parallel to each other by binder course and are bound up.
Technical pattern by above given branched wires and cables can be understood, the present invention is owing to cancelled the overcoat of prior art or claimed end socket, thereby realized purpose of the present invention, when using at the scene, the binder course that is present between backbone and the branch line can have been separated.The field is very easily, and owing to cancelled overcoat or claimed end socket, has both dwindled wiring channel, has made things convenient for wiring operations again.The lab scale effect shows that branched wires and cables of the present invention uses also very desirable in the control signal loop.
The further inventive point of branched wires and cables of the present invention is:
On the backbone of extracting metallic conductor or bag core metal conductor position out, be provided with the fixture that is used for fixing the fastening backbone; The material of fixture is identical with metallic conductor.Its purpose obviously is to improve the bulk strength of the backbone at branch position, conveniently to make and to avoid the negative effect of site operation tractive branch line to backbone, more can improve the electric conductivity of branching-point.
Backbone and branch line the be parallel to each other insulating barrier of thickness+branch line of the insulating barrier of distance=backbone of connecting or restrictive coating or thickness+coefficient 1～3mm of restrictive coating; The THICKNESS CONTROL of backbone and branch line binder course between the two is in 0.5～1.0mm scope.This is preferred in conjunction with purpose of the present invention institute according to the electric wire production standard.In fact said coefficient=1～3mm is the width of binder course, and the coefficient that electric wire adopted in little line footpath can be 1mm, and coefficient that large diameter electric wire adopts can be 3mm.Coefficient is 1mm or 3mm, can be selected according to actual conditions.And the thickness of binder course just is enough to make backbone and branch line to be bound up at 0.5～1.0mm.If the thickness of binder course is thicker, can backbone and branch line be separated by electrician's knife at the construction field (site), and the binder course thinner thickness then can directly be torn backbone and branch line, so the scene use of branched wires and cables of the present invention and warehousing, transportation all are very easily.
In backbone, continue to extend by metallic conductor of being extracted out in the backbone or bag core metal conductor, perhaps in backbone, stop extending.That is to say that the initiating terminal of backbone and the metallic conductor of terminal or the radical of bag core metal conductor can be equal or unequal, also is that the net sectional area of metallic conductor or bag core metal conductor can be to equate it also can is unequal.This can decide according to the site operation designing requirement.The radical of metallic conductor or bag core metal conductor be sectional area by initiating terminal to the fewer and feweri or more and more littler branched wires and cables of the present invention of terminal, can guarantee to save investment under the regular service conditions.
The length of branch line is 3～4m, and the distance between adjacent two branch lines is slightly larger than the length of branch line.The length of branch line is selected in 3～4m, and its purpose is conveniently to be connected with power consumption equipment; And that the distance between adjacent two branch lines is selected in is a little slightly longer than the length of branch line, be in view of being fit to the consideration of building floor height at present, and slightly long a bit for example long 5～10mm can make to be located at that several branch lines fuse and parallel connection with backbone on the backbone.Can bring convenience to its manufacturing like this.When using at the scene, as long as, peel off backbone and branch line just passable again in the other radially incision of branch line.So on-the-spot the use also is very easily.
After the technical scheme of the invention described above branched wires and cables is implemented, backbone that it had and branch line contactless, need not add overcoat or claim end socket, manufacture method is relatively simple, the good good reliability of electric energy transmitting quality, characteristics such as site operation is convenient all are clearly.
The technical scheme of branched wires and cables of the present invention as described above, its manufacture method have also just clearly displayed.
A kind of method of making aforesaid branched wires and cables comprises twisted wire, and its innovation and creation point is: also comprise tap, leasing, put in order, extrude, and carry out according to the online substep of following steps successively:
(1) twisted wire; Adopt general stranding machine to carry out, used line ball mould is the involutory line ball mould of Hough; Stranding machine is shut down when the backbone that twists out reaches designing requirement length;
(2) tap; Open involutory line ball mould, from backbone, take out the metallic conductor or the bag core metal conductor of drawing the radical that adheres to specification by the end of incoming cables in involutory line ball mould exit; When reaching designing requirement length, the core metal conductor stops tap when taking out the metallic conductor of drawing or wrapping; Metallic conductor of being extracted out or bag core metal conductor continue to extend in backbone or stop extending;
(3) leasing; Be twisted into branch line with taking out the metallic conductor or the bag core metal conductor of drawing;
(4) arrangement; Backbone and branch line are organized into along its length both to be parallel to each other and both have the state of the spacing of adhering to specification;
(5) extrude; Start the machine that extrudes; Adopt special-purpose extrusion molding/crowded rubber mould, can be smoothly after will be on plastic extruding machine or the rubber extruding machine through arrangement backbone by extruded mould or crowded rubber mould and branch line extrusion die together, make backbone and branch line wrap insulating barrier or restrictive coating and both and be parallel to each other and be bound up.
The manufacture method of the above branched wires and cables, the online substep of correctly saying so carries out.Just said stranding machine for example quits work during the backbone of 3.01m twisting out the length that adheres to specification, and onlinely thereafter carries out tap, leasing and arrangement successively.After the arrangement step finishes, restart the machine of extruding, backbone and branch line are entered the extrusion molding of plastic extruding machine/rubber extruding machine/squeeze the rubber mould together, make backbone and branch line under same temperature conditions, wrap simultaneously with a kind of plastics or rubber.Thereby finish whole manufacturing process, obtain product branched wires and cables of the present invention.Through detecting, reel bundled or one-tenth dish, supply can appear on the market again.
The further inventive point of the manufacture method of branched wires and cables of the present invention is:
When insulating barrier or restrictive coating are rubber layer, after extruding step, also comprise vulcanisation step.
Comprise also and cut step that said cutting is with by the insulating barrier or the restrictive coating that exist between backbone that extrudes step or vulcanisation step depanning and the branch line, cuts into the binder course of the thickness that adheres to specification.Here said cutting should correctly guarantee the insulating barrier of backbone and branch line or the national standard thickness requirement of restrictive coating, makes again simultaneously that binder course thickness reaches designing requirement between backbone and the branch line.Said cutting can adopt up and down that involutory special-purpose cutting device carries out.Certainly, under extrusion molding/crowded very accurate condition of rubber mould, can cut.
After the tap step is finished tap, on the backbone at branch position, add the fixedly fixture of fastening backbone.Said fixture material is identical with metallic conductor.And said fixture can be the metal wire in order to the ligation binding, also can be to be fixed part.
The general stranding machine that the twisted wire step is used is the general stranding machines of 37 dishes; In the employing of leasing step is small-sized stranding machine.Said two kinds of manufacturing process equipments all are common apparatus, not special process requirement.Tap step and arrangement step are to adopt artificial enforcement proper.Certainly, do not get rid of for example manipulator of employing mechanical device yet.
The manufacture method of the invention described above branched wires and cables is implemented, and the manufacture method that it had is simple and convenient, and low cost of manufacture can satisfy the characteristics such as manufacturing of product branched wires and cables of the present invention fully, is conspicuous equally.
Description of drawings
Fig. 1 is the structural representation of branched wires and cables of the present invention;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1;
Fig. 4 is the structural representation of the another kind of branched wires and cables of the present invention;
Fig. 5 is the C-C profile of Fig. 4;
Fig. 6 is the D-D profile of Fig. 4;
Fig. 7 is the manufacturing process flow diagram of branched wires and cables of the present invention;
Fig. 8 is second kind of manufacturing process flow diagram of branched wires and cables of the present invention;
Fig. 9 is the third manufacturing process flow diagram of branched wires and cables of the present invention;
Figure 10 is the view of the on-line machining product of each step of matching with manufacturing process flow diagram shown in Figure 8.
Embodiment
One of embodiment is shown in accompanying drawing 1,2,3.A kind of branch electric wire of giving birth to, the backbone of forming by metallic conductor 12, the branch line of forming by metallic conductor 13 and wrap in backbone 2 and branch line 3 on insulating barrier 4 formed; The many places any distance is extracted metallic conductor 1 out and is constituted branch line 3 in the said backbone 2, and said backbone 2 and branch line 3 are established insulating barrier 4 by bag both are parallel to each other and are bound up by binder course 5.On the backbone 2 of extracting metallic conductor 1 position out, be provided with the fixture 6 that is used for fixing fastening backbone 2; The material of fixture 6 is identical with metallic conductor 1.Be parallel to each other thickness+coefficient 1～3mm of insulating barrier 4 of thickness+branch line 3 of insulating barrier 4 of distance=backbone 2 of connecting of backbone 2 and branch line 3; The THICKNESS CONTROL of backbone 2 and branch line 3 binder course 5 between the two is in 0.5～1.0mm scope.In backbone 2, continue to extend by the metallic conductor of being extracted out in the backbone 21.The length of branch line 3 is 3～4m, and the distance between adjacent two branch lines 3 is than the long 5～10mm of length of branch line 3.
Two of embodiment is shown in accompanying drawing 4,5,6.A kind of branch cable of giving birth to, the backbone of forming by bag core metal conductor 12, by wrap the branch line 3 that core metal conductor 1 forms and wrap in backbone 2 and branch line 3 on restrictive coating 4 formed; The many places any distance is extracted bag core metal conductor 1 out and is constituted branch line 3 in the said backbone 2, and said backbone 2 and branch line 3 are established restrictive coating 4 by bag both are parallel to each other and are bound up by binder course 5.On the backbone 2 of extracting bag core metal conductor 1 position out, be provided with the fixture 6 that is used for fixing fastening backbone 2; The material of fixture 6 is identical with bag core metal conductor 1.Be parallel to each other thickness+coefficient 1～3mm of restrictive coating 4 of thickness+branch line 3 of restrictive coating 4 of distance=backbone 2 of connecting of backbone 2 and branch line 3; The THICKNESS CONTROL of backbone 2 and branch line 3 binder course 5 between the two is in 0.5～1.0mm scope.In backbone 2, stop extending by the bag core metal conductor of being extracted out in the backbone 21.The length of branch line 3 is 3～4m, and the distance between adjacent two branch lines 3 is than the long 5～10mm of length of branch line 3.
Three of embodiment as shown in Figure 7, and please be joined and read accompanying drawing 1,2,3.A kind of method of making aforesaid living branch electric wire, comprise twisted wire, tap, leasing, put in order, extrude, and carry out according to the online substep of following steps successively: twisted wire: adopt general stranding machine to carry out, used line ball mould is the involutory line ball mould of Hough; Stranding machine is shut down when the backbone 2 that twists out reaches designing requirement length; Tap: open involutory line ball mould, from backbone 2, take out the metallic conductor 1 of drawing the radical that adheres to specification by the end of incoming cables in involutory line ball mould exit; Stop tap when the metallic conductor 1 of drawing reaches designing requirement length when taking out, the metallic conductor 1 of extraction continues to extend in backbone 2, after the tap step is finished tap, adds the fixedly fixture 6 of fastening backbone 2 on the backbone 2 at branch position; Leasing: will take out the metallic conductor 1 of drawing and be twisted into branch line 3; Arrangement: backbone 2 and branch line 3 are organized into along its length both are parallel to each other and both have the state of the spacing of adhering to specification; Extrude: start the machine that extrudes; Adopt special-purpose extruded mould, can be smoothly after will be on the plastic extruding machine through arrangement backbone 2 by extruded mould and branch line 3 extrusion die together, make backbone 2 and branch line 3 wrap insulating barrier 4 and both and be parallel to each other and be bound up.When insulating barrier 4 is rubber layer, after extruding step, also comprise vulcanisation step.After extruding step or vulcanisation step, also comprise and cut step (asking for an interview accompanying drawing 8,9,10), said cutting is with by the insulating barrier 4 that exists between backbone 2 that extrudes step or vulcanisation step depanning and the branch line 3, cuts into the binder course 5 of the thickness that adheres to specification.The general stranding machine that the twisted wire step is used is the general stranding machines of 37 dishes; In the employing of leasing step is small-sized stranding machine.
Four of embodiment as shown in Figure 7, and please be joined and read accompanying drawing 4,5,6.A kind of method of making aforesaid living branch cable, comprise twisted wire, tap, leasing, put in order, extrude, and carry out according to the online substep of following steps successively: twisted wire: adopt general stranding machine to carry out, used line ball mould is the involutory line ball mould of Hough; Stranding machine is shut down when the backbone 2 that twists out reaches designing requirement length; Tap: open involutory line ball mould, from backbone 2, take out the bag core metal conductor 1 of drawing the radical that adheres to specification by the end of incoming cables in involutory line ball mould exit; When reaching designing requirement length, the bag core metal conductor 1 of drawing stops tap when taking out, the bag core metal conductor of extracting out 1 stops extending in backbone 2, after the tap step is finished tap, on the backbone 2 at branch position, add the fixedly fixture 6 of fastening backbone; Leasing: will take out the bag core metal conductor 1 of drawing and be twisted into branch line 3; Arrangement: backbone 2 and branch line 3 are organized into along its length both are parallel to each other and both have the state of the spacing of adhering to specification; Extrude: start the machine that extrudes; Adopt the special-purpose rubber mould that squeezes, can be smoothly after will be on the rubber extruding machine through arrangement backbone 2 by squeezing the rubber mould and branch line 3 extrusion die together, make backbone 2 and branch line 3 wrap restrictive coating 4 and both and be parallel to each other and be bound up.After extruding step, also comprise vulcanisation step.After vulcanisation step, comprise also and cut step (asking for an interview accompanying drawing 8,9,10) that said cutting is with by the restrictive coating 4 that exists between the backbone 2 of vulcanisation step depanning and the branch line 3, cuts into the binder course 5 of the thickness that adheres to specification.The general stranding machine that the twisted wire step is used is the general stranding machines of 37 dishes; In the employing of leasing step is small-sized stranding machine.
Leader Wire And Cable And Manufacturing Approach of the present invention, lab scale effect all are well, have been subjected to user's general favorable comment.
Claims (10)
1, a kind of branched wires and cables, by metallic conductor or the backbone (2) formed of bag core metal conductor (1), by metallic conductor or wrap the branch line (3) that core metal conductor (1) forms and wrap in backbone (2) and branch line (3) on insulating barrier or restrictive coating (4) formed; The many places any distance is extracted metallic conductor out or bag core metal conductor (1) constitutes branch line (3) in the said backbone (2), it is characterized in that: said backbone (2) and branch line (3) are established insulating barrier or restrictive coating (4) by bag both are parallel to each other and are bound up by binder course (5).
2, branched wires and cables according to claim 1 is characterized in that: on the backbone (2) of extracting metallic conductor or bag core metal conductor (1) position out, be provided with the fixture (6) that is used for fixing fastening backbone (2); The material of fixture (6) is identical with metallic conductor (1).
3, branched wires and cables according to claim 1 and 2 is characterized in that: backbone (2) and branch line (3) the be parallel to each other insulating barrier of thickness+branch line (3) of the insulating barrier of distance=backbone (2) of connecting or restrictive coating (4) or thickness+coefficient 1～3mm of restrictive coating (4); The THICKNESS CONTROL of backbone (2) and branch line (3) binder course (5) between the two is in 0.5～1.0mm scope.
4, branched wires and cables according to claim 1 and 2 is characterized in that: continued to extend in backbone (2) by metallic conductor of being extracted out in the backbone (2) or bag core metal conductor (1), perhaps stop extending in backbone (2).
5, branched wires and cables according to claim 1 and 2 is characterized in that: the length of branch line (3) is 3～4m, and the distance between adjacent two branch lines (3) is slightly larger than the length of branch line (3).
6, a kind of method of making branched wires and cables as claimed in claim 1 comprises twisted wire, it is characterized in that: also comprise tap, leasing, put in order, extrude, and carry out according to the online substep of following steps successively:
(1) twisted wire; Adopt general stranding machine to carry out, used line ball mould is the involutory line ball mould of Hough; Stranding machine is shut down when the backbone that twists out (2) reaches designing requirement length;
(2) tap; Open involutory line ball mould, from backbone (2), take out the metallic conductor or the bag core metal conductor (1) of drawing the radical that adheres to specification by the end of incoming cables in involutory line ball mould exit; When reaching designing requirement length, core metal conductor (1) stops tap when taking out the metallic conductor of drawing or wrapping; Metallic conductor of being extracted out or bag core metal conductor (1) continue to extend in backbone (2) or stop extending;
(3) leasing; Be twisted into branch line (3) with taking out the metallic conductor or the bag core metal conductor (1) of drawing;
(4) arrangement; Backbone (2) and branch line (3) are organized into along its length both to be parallel to each other and both have the state of the spacing of adhering to specification;
(5) extrude; Start the machine that extrudes; Adopt special-purpose extrusion molding/crowded rubber mould, can be smoothly after will be on plastic extruding machine or the rubber extruding machine through arrangement backbone (2) by extruded mould or crowded rubber mould and branch line (3) extrusion die together, make backbone (2) and branch line (3) wrap insulating barrier or restrictive coating (4) and both and be parallel to each other and be bound up.
7, the method for manufacturing branched wires and cables according to claim 6 is characterized in that: when insulating barrier or restrictive coating (4) when being rubber layer, after extruding step, also comprise vulcanisation step.
8, according to the method for claim 6 or 7 described manufacturing branched wires and cables, it is characterized in that: also comprise and cut step, said cutting is with by the insulating barrier or the restrictive coating (4) that exist between backbone (2) that extrudes step or vulcanisation step depanning and the branch line (3), cuts into the binder course (5) of the thickness that adheres to specification.
9, according to the method for claim 6 or 7 described manufacturing branched wires and cables, it is characterized in that: after the tap step is finished tap, on the backbone at branch position, add the fixedly fixture of fastening backbone (6).
10, the method for manufacturing branched wires and cables according to claim 6 is characterized in that: the general stranding machine that the twisted wire step is used is the general stranding machines of 37 dishes; In the employing of leasing step is small-sized stranding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100409298A CN1332401C (en) | 2005-07-05 | 2005-07-05 | Branched wires and cables and their manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100409298A CN1332401C (en) | 2005-07-05 | 2005-07-05 | Branched wires and cables and their manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1713309A true CN1713309A (en) | 2005-12-28 |
| CN1332401C CN1332401C (en) | 2007-08-15 |
Family
ID=35718873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100409298A Active CN1332401C (en) | 2005-07-05 | 2005-07-05 | Branched wires and cables and their manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1332401C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616835A (en) * | 2015-01-30 | 2015-05-13 | 广州南洋电缆有限公司 | Method for manufacturing trunk wires and cables |
| CN108299740A (en) * | 2017-01-13 | 2018-07-20 | 杭州星庐科技有限公司 | Rubber composition and processing method, and apply its high intensity product and production method |
| CN108299743A (en) * | 2017-01-13 | 2018-07-20 | 杭州星庐科技有限公司 | Rubber composition and processing method and application, and production fire-retardant product method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3499622B2 (en) * | 1994-03-29 | 2004-02-23 | 株式会社フジクラ | WIRE HARNESS AND ITS MANUFACTURING METHOD |
| CN2325856Y (en) * | 1997-11-24 | 1999-06-23 | 柳亦功 | Branched cable |
| CN2363353Y (en) * | 1998-09-04 | 2000-02-09 | 金志伟 | Branch shape cable |
| CN2349642Y (en) * | 1998-10-06 | 1999-11-17 | 常州市东方特种电缆装备厂 | Branching joinction cable |
| CN2452093Y (en) * | 2000-10-15 | 2001-10-03 | 金志伟 | Electrical cable with branch cables |
| CN1434463A (en) * | 2002-01-24 | 2003-08-06 | 杨恒新 | Clamping casting type combined branch cable and making method thereof |
| CN2634601Y (en) * | 2003-06-17 | 2004-08-18 | 上海中月电缆技术有限公司 | Multiple core jointless branch cable |
-
2005
- 2005-07-05 CN CNB2005100409298A patent/CN1332401C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616835A (en) * | 2015-01-30 | 2015-05-13 | 广州南洋电缆有限公司 | Method for manufacturing trunk wires and cables |
| CN108299740A (en) * | 2017-01-13 | 2018-07-20 | 杭州星庐科技有限公司 | Rubber composition and processing method, and apply its high intensity product and production method |
| CN108299743A (en) * | 2017-01-13 | 2018-07-20 | 杭州星庐科技有限公司 | Rubber composition and processing method and application, and production fire-retardant product method |
| CN108299740B (en) * | 2017-01-13 | 2021-04-06 | 杭州星庐科技有限公司 | Rubber composition and processing method, high-strength product using same and production method |
| CN108299743B (en) * | 2017-01-13 | 2022-06-21 | 杭州星庐科技有限公司 | Rubber composition, processing method and application thereof, and method for producing flame-retardant product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1332401C (en) | 2007-08-15 |
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Assignee: Jiangsu Huaguang Cable and Electrical Appliance Co., Ltd. Assignor: Wu Chuanzhong Contract fulfillment period: 2007.10.28 to 2012.10.27 contract change Contract record no.: 2008320000482 Denomination of invention: Branched wires and cables and their manufacture Granted publication date: 20070815 License type: Exclusive license Record date: 2008.9.28 |
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