WO2009071728A1 - Cable multipolar y procedimiento para fabricarlo - Google Patents
Cable multipolar y procedimiento para fabricarlo Download PDFInfo
- Publication number
- WO2009071728A1 WO2009071728A1 PCT/ES2008/070223 ES2008070223W WO2009071728A1 WO 2009071728 A1 WO2009071728 A1 WO 2009071728A1 ES 2008070223 W ES2008070223 W ES 2008070223W WO 2009071728 A1 WO2009071728 A1 WO 2009071728A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductors
- matrix
- insulating plastic
- coating
- conduits
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 146
- 239000000463 material Substances 0.000 claims abstract description 130
- 239000011159 matrix material Substances 0.000 claims description 80
- 238000000576 coating method Methods 0.000 claims description 63
- 239000011248 coating agent Substances 0.000 claims description 61
- 239000012528 membrane Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000012641 Pigmentation disease Diseases 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/361—Insulated conductors or cables characterised by their form with distinguishing or length marks being the colour of the insulation or conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
Definitions
- the present invention relates to the field of implements and installations where the transmission of electrical, telephony, data and similar energy is necessary, and the like and more particularly refers to a multipolar cable, that is, a cable that has a plurality of conductors. which are separated and conductively isolated from each other but physically connected to be able to be installed together and be separated at will, each of the cable conductors being differentiated by at least one characteristic and preferably a color characteristic.
- the multiple conductors of a multipolar cable are clad in and firmly connected to each other by an insulating plastic material and in case you need to separate them during use or installation it is necessary to use sharp instruments to facilitate this task.
- This task must be done very carefully because it happens in general that when cutting the small existing connection between the conductors the cutting tool also cuts the coating that wraps some of the conductors with the risks that this imposes for the installation. In relation to the cables of two conductors, perhaps the most common ones for home use, this does not represent a complicated task but it is so when using cables of multiple conductors and of considerable size due to the energy values transported.
- Figure 1 shows a cross-section of a multipolar cable according to an embodiment of the invention, with three conductors of circular section;
- Figure 2 shows a cross-section of a multipolar cable according to another embodiment of the invention, with five conductors of circular section;
- Figure 3 shows a cross-section of a multipolar cable according to another embodiment of the invention, with three conductors of circular section
- Figure 4 shows a cross-section of a multipolar cable according to another embodiment of the invention, with five conductors of circular section;
- Figure 5 shows a cross section of a multipolar cable according to an embodiment of the invention, with four square section conductors
- Figure 6 shows a cross section of a multipolar cable according to another embodiment of the invention, with four square section conductors
- Figure 7 shows a cross-section of a multipolar cable according to an embodiment of the invention, with four circular section section conductors;
- Figure 8 shows a cross-section of a multipolar cable according to another embodiment of the invention, with six circular section section conductors;
- Figure 9 shows a cross-section of a multipolar cable according to another embodiment of the invention, with four circular section section conductors;
- Figure 10 shows a cross-section of a multipolar cable according to another embodiment of the invention, with six conductors of circular sector section;
- Figure 11 is a schematic side elevation view of an apparatus that includes an extrusion die according to the invention.
- Fig. 12 is a cross-section of a die assembly according to a first embodiment of the present invention.
- Figure 13 is a cross section of a first matrix section of a matrix assembly according to a second embodiment of the present invention
- Figure 14 is a cross section of a second matrix section of a matrix assembly according to a second embodiment of the present invention
- Figure 15 shows a cross-section of a multipolar cable according to another embodiment of the invention, with four trapezoidal section conductors and
- SUBSTITUTE SHEET (RULE 26) a hollow central core, with differentiated linings in each conductor and that join in the central core, as in the case of the cable of Figure 3, and
- Figure 16 shows a cross-section of a multipolar cable according to yet another embodiment of the invention, also with four conductors of trapezoidal section and a hollow central core but manufactured with the method that applies a first coating and then a second external coating, as in the case of the cable of Figure 1.
- the invention comprises a multipolar cable of the type that has a plurality of conductors that are electrically separated from each other and physically interconnected by a coating of insulating material.
- each of the embodiments of the cable will be identified with reference numbers that will begin with a specific ten and its parts will be identified with the numbers of that tens or tens used for that embodiment.
- SUBSTITUTE SHEET (RULE 26) it comprises a plurality of conductors 2, 3 and 4, and a coating that is composed of a plurality of insulating plastic materials ⁇ , 6 and 7.
- each of said plastic materials forms at least the outermost coating of each of said conductors, said insulating plastic materials being different from each other in at least one of its technical specifications.
- the characteristic or technical specification of each of the insulating materials may be any suitable but preferably it will be its color, texture, quality, insulation, dielectric index, etc. In all subsequent embodiments, he will repeat this general concept.
- one first of said conductors, conductor 2 is coated by one of said insulating plastic materials, material 5, forming a first full insulating thickness coating on said first conductor 2, while additionally It has the rest of conductors 3 and 4 but with a smaller insulating thickness 8 and 9 respectively.
- the insulating plastic materials 6 and 7 (illustrated separated by clarity) of said rest of the conductors 3 and 4 will be arranged in the form of an outer coating
- the first 5 of the coating materials will occupy a central sector 10, forming three tear-off or easily cut membranes 11 of which only one is indicated for reasons of clarity of the drawing. These membranes form physical interconnection bridges between the coated conductors.
- said membranes are formed only by said first insulating plastic material 5, but as will be seen in other embodiments, they may be formed by the different materials.
- the cable of figure 2 indicated with the general reference number 20, includes five conductors 21 to 25, wherein the first conductor 21 is covered by the material 26 while the rest of the conductors have an outer material 26 a 30 retaining a central sector 31 with membranes 32 of which only one has been indicated for reasons of clarity of the drawing.
- each of said conductors is externally coated with a different one of said insulating plastic materials.
- FIG. 3 illustrates another embodiment of the cable of the invention, indicated by reference number 40, with three circular conductors 41, 42 and 43, in each of said conductors is covered by a different one from said insulating plastic materials, that is to say coatings 44, 45 and 46 and said insulating plastic materials converge in a central core 47 where the materials can be mixed, giving a resulting mixed color, which does not represent a problem since each conductor is clearly coated and identified by the color of its coating particular.
- said coated conductors are interconnected with each other by means of bridges formed by at least one of said insulating plastic materials, in this case the three membranes 48, of which only 1 is indicated for reasons of clarity of the drawing.
- each of said membranes 48 is formed by one of said insulating plastic materials, said membranes being extended from said central core 47.
- Figure 4 illustrates another alternative of the cable based on the same concept of Figure 3, comprising a cable 50 with five conductors 51 to 55, independently coated by their respective insulating plastic materials 56 to 60, forming a common central core 61 from which the membranes or bridges 61 depart.
- SUBSTITUTE SHEET (RULE 26) Another alternative based on the concept of the cable of Figures 1 and 2 is illustrated in Figure 5, wherein the cable 70 comprises four conductors 71 to 74 of square section, where the coating material 76 forming a full-thickness coating around of the conductor 72, it extends thinly over the rest of the conductors forming a thin coating 81, the central sector 79 and the membranes 80. Then, each of the remaining conductors, 71, 73 and 74 are lined externally by the linings 75, 77 and 78 to give them the desired exterior characteristic, for example the color.
- Figure 6 illustrates another alternative based on the concept of Figures 3 and 4, wherein the cable 90 comprises four conductors 91 to 94 of square section, where the cladding material comprises four materials 95 to 98 around each of the conductors 91-94 respectively and where the coating materials can be mixed without problems in the central core 99 from which parts the bridges or membranes 100 that are formed from each of the coating materials as in the case of the mentioned figures.
- Figure 7 illustrates another alternative based on the concept of the cable of Figures 1 and 2, where the
- Cable 110 comprises four conductors 111 to 114 of section in the form of a circular sector, where the sheathing material 115 that forms a full-thickness sheath around the conductor 111, extends thinly over the rest of the conductors forming a thin sheath 121, the central sector 119 and the membranes 120. Then, each of the remaining conductors, 112, 113 and 114 are lined externally by the linings 116, 117 and 118 to give them the desired exterior characteristic, for example the color.
- Figure 8 illustrates another alternative of the cable based on the same concept of Figure 7, comprising a cable 130 with six conductors 131 to 136, independently coated by their respective insulating plastic materials 137 to 142.
- the cladding material 137 forms the core common central 143 from which the membranes or bridges that have not been indicated start because, due to the circular sector shape of the conductors, they are confused with their vertices.
- Figure 9 Another alternative based on the concept of Figures 3 and 4 is illustrated in Figure 9, wherein the cable 150 comprises four conductors 151 to 154 in the form of a circular sector, where the cladding material comprises four materials 155 to 158 around of each of the drivers 151-154 respectively and where
- Coating materials can be mixed without problems in the central core 159 from which parts the bridges or membranes that have not been indicated because, due to the circular sector shape of the conductors, they are confused with the vertices of these.
- Figure 10 illustrates another alternative of the cable based on the same concept of Figure 9, comprising a cable 160 with six conductors 161 to 166, independently coated by their respective insulating plastic materials 167 to 172, and where the coating materials they can be mixed without problems in the central core 173 from which parts the bridges or membranes that are formed of each of the coating materials as in the case of the mentioned figures.
- membranes or bridges have not been indicated because, due to the circular sector shape of the conductors, they are confused with their vertices.
- the cables of Figures 3, 4, 6, 9 and 10 are preferably manufactured, of
- SUBSTITUTE SHEET (RULE 26) according to another aspect of the invention, by means of a method comprising the steps of: a) arranging a plurality of electrical conductors so that each of them is disposed within a conduit of a plurality of conduits of an injection die , said ducts being separated but connected to a central common core; b) injecting into each of said matrix ducts an insulating plastic material of a plurality of different insulating plastic materials; c) causing said insulating plastic materials to review each of the corresponding conductors and converge towards said central common core so as to physically link all conductors to each other, and d) extract said cable from said matrix.
- the cables of Figures 1, 2, 5, 7 and 8 can be manufactured by a method comprising the steps of: a) arranging a plurality of electrical conductors so that each of them is disposes within a conduit of a plurality of conduits of an injection matrix, said conduits being separated but connected to a central common core; b) injecting into said first one of said matrix ducts, which has an inside diameter
- SUBSTITUTE SHEET (RULE 26) e) remove said cable from said matrix.
- the plastic material or materials will be heated to temperatures between 130 ° and 170 ° in a co-extruder or similar apparatus.
- the conductors or souls of bronze, copper and the like, whether single or multi-pillar, will enter the machine head, and they will run inside the heads or die assemblies as the lining material is fed according to the procedures described thus making the procedure continuous. Production speeds will depend on parameters such as type of extruder, thicknesses of coating material, diameter of conductors, etc.
- the injection matrices may be formed by different types of blocks that have the necessary conduits for the formation of the respective coatings and membranes around the corresponding conductors, with their respective injection nozzles and opening systems to which no specific reference will be made. because they can be adopted from the components already known in the art.
- the apparatus according to the invention comprises a feeder reel 180, at the entrance of the equipment, where the electrical conductors, preferably bronze, copper or similarly and generally identified with reference number 181.
- Conductors 181 also enter, according to the method of the invention, into a co-extruder 182 which has heating means 186 and is fed with the plastic material. of coating through a plurality of feed hoppers, in this case three hoppers 183, 184 and 185 which are illustrated by way of example, remarking that this number may vary according to the number of conductors of the desired final product.
- each hopper will provide the co-extruder with a plastic coating material, these materials being different from each other according to the technical specifications that they want to contribute to each of the conductors, for example different qualities of PVC, different pigmentation of PVC, etc.
- the cable of the invention can be seen, identified with reference number 187 that is passed through a cooling pan 188 that can
- the co-extruder 182 includes at least one set of extrusion die to which reference will now be made.
- an injection matrix assembly is provided as illustrated in cross-section in Figure 12.
- AlIi can be seen schematically a matrix block 190 provided with matrix ducts 191, 192 and 193 within which are arranged and the electric conductors 181 of Figure 11 circulate and which in this figure have been distinguished by reference numbers 181a, 181b and 181c. Hoppers 183, 184 and 185, allow the lining material to converge towards the different ducts 191, 192 and 193 in the die assembly.
- the matrix ducts 191, 192 and 193 are separated from each other but connected to a central common core 197, each matrix duct being connected to its respective hopper lining material through ducts 198, 199 and 200 which conduct the flowing material under pressure from the extruder.
- materials 194, 195 and 195 are the respective conductor 181a, 181b and 181c within
- SUBSTITUTE SHEET (RULE 26) conduits 191, 192 and 193 and converge towards the central core where they will mix. Since each coating material is different, each electrical conductor will be completely coated with the desired material and in addition, in the core where there is no conductor and the characteristics of the coating material do not have to be the same as around each conductor , the material will be combined to provide the core core of the cable, for example the core or membrane 47, 48 of Figure 1.
- an injection die assembly is provided as illustrated in cross-section in the Figures 13 and 14. This matrix assembly also has a plurality of matrix conduits 201, 202 and 203, said conduits being separated but connected with a central common core 204.
- said matrix has at least a first matrix section 204, Figure 13, and a second matrix section 205, Figure 14.
- Said first matrix section 204 has a first one of said conduit s of the matrix, that indicated with reference 201, which has an inner diameter greater than that of the rest of the ducts 202 and 203.
- a first hopper of coating material for example hopper 183, will be connected to said first conduit 201 and, through said first conduit, to the rest of said
- SUBSTITUTE SHEET (RULE 26) conduits 202 and 203, so that the coating material 194 of said first hopper circulates through all conduits, covering the three electrical conductors 206, 207 and 208 as they enter through the supply conduits 209 which have been illustrated with a particular design but they can have a different one, for example a single entrance to the matrix block 204, provided that the material in the fluid state reaches the three ducts 201, 202 and 203 to fully cover the conductors.
- the second matrix section 205 has the same conduits that come from the first matrix section 204 but with variants. Indeed, the conduit 201 remains the same but the rest of the conduits of the first section suffer a variation in its diameter which, now, is greater as illustrated in Figure 14. Then, the conductors that have been coated with The lining 194 which has a greater thickness around the conductor 206 and a smaller thickness around the conductors 207 and 208, enters the second section where the conductors 207 and 208 find a greater diameter in the respective conduits, now indicated as 202a and 203a .
- the ducts 202a and 203a preferably have the same diameter as the duct 201 and are fed with their respective materials of
- SUBSTITUTE SHEET (RULE 26) sheath 195 and 196 through corresponding conduits 210 and 211. That is, conductors 207 and 208, even though they have an inner sheath equal to conductor 206, will present a different outer sheath thus achieving quickly and efficiently produce the cable of the present invention
- insulating plastic materials should be understood as including all insulating materials useful in the industry related to the invention or whatever is novel, and its quality of Different will be given by the difference for at least one of its characteristics or technical specifications such as quality, insulation, texture, color, etc.
- the different materials may be the same but include different pigmentations which converts them, for the purposes of this invention, into different materials.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008333075A AU2008333075A1 (en) | 2007-12-04 | 2008-11-28 | Multipolar cable and production method therefor |
MX2010006171A MX2010006171A (es) | 2007-12-04 | 2008-11-28 | Cable multipolar y procedimiento para fabricarlo. |
CN200880126159.0A CN101933101B (zh) | 2007-12-04 | 2008-11-28 | 多极电缆及其制造方法 |
EP08856075.0A EP2333789A4 (en) | 2007-12-04 | 2008-11-28 | MULTIPOLAR CABLE AND METHOD FOR MANUFACTURING THE SAME |
US12/746,040 US20110220388A1 (en) | 2007-12-04 | 2008-11-28 | Multipolar cable and production method thereof |
ZA2010/04041A ZA201004041B (en) | 2007-12-04 | 2010-06-07 | Multipolar cable and production method therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP070105405A AR061279A1 (es) | 2007-12-04 | 2007-12-04 | Cable multipolar y procedimiento para fabricarlo |
ARP070105405 | 2007-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009071728A1 true WO2009071728A1 (es) | 2009-06-11 |
Family
ID=39722440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2008/070223 WO2009071728A1 (es) | 2007-12-04 | 2008-11-28 | Cable multipolar y procedimiento para fabricarlo |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110220388A1 (es) |
EP (1) | EP2333789A4 (es) |
CN (1) | CN101933101B (es) |
AR (1) | AR061279A1 (es) |
AU (1) | AU2008333075A1 (es) |
CO (1) | CO6210764A2 (es) |
MX (1) | MX2010006171A (es) |
WO (1) | WO2009071728A1 (es) |
ZA (1) | ZA201004041B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2928515B1 (en) * | 2012-12-06 | 2018-07-18 | IC Surgical, Inc. | Adaptable wound drainage system |
JP6232018B2 (ja) * | 2015-09-15 | 2017-11-15 | 矢崎エナジーシステム株式会社 | 線心束及び通信ケーブル |
CN105261417B (zh) * | 2015-11-10 | 2016-09-07 | 山东泉兴银桥光电缆科技发展有限公司 | 一种高强度光电缆 |
ITUB20159793A1 (it) * | 2015-12-30 | 2017-06-30 | Aster Consult Srl | Cavo multipolare settoriale in alluminio e relativo processo di fabbricazione |
CN105825955B (zh) * | 2016-05-26 | 2017-10-20 | 浙江万马天屹通信线缆有限公司 | 一种管道组合同轴电缆及其制作方法 |
AU2016429081B2 (en) * | 2016-11-11 | 2022-02-10 | Prysmian S.P.A. | Process for jointing cables, apparatus for performing such a process and thermoplastic joint so manufactured |
CN110780408B (zh) * | 2019-12-10 | 2024-01-09 | 固达电线电缆(集团)有限公司 | 一种新型结构光缆或电缆或光电复合缆 |
CN112309650A (zh) * | 2020-09-30 | 2021-02-02 | 安徽万博电缆材料有限公司 | 一种电缆填充材料挤出装置及其填充层挤出方法 |
CN113035430B (zh) * | 2021-02-26 | 2022-12-27 | 重庆鸽牌电线电缆有限公司 | 一种气体保护阻燃电缆生产装置 |
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BE512151A (es) | ||||
US3361671A (en) * | 1966-11-07 | 1968-01-02 | Chevron Res | Lubricant compositions containing mixed dithiophosphoric dicarboxylic acid anhydrides and substituted amine detergents |
FR2025952A1 (en) | 1968-12-12 | 1970-09-11 | Uss Eng & Consult | Insulation assembly for multiple conductor power cable |
US3720747A (en) * | 1970-09-01 | 1973-03-13 | Haveg Industries Inc | Process for color coding tfe insulated cables |
EP0621609A2 (en) * | 1993-04-22 | 1994-10-26 | BELDEN WIRE & CABLE COMPANY | Insulated conductor pairs and method and apparatus of making same |
WO1998013859A2 (en) * | 1996-09-26 | 1998-04-02 | American Superconductor Corporation | Decoupling of superconducting elements in high temperature superconducting composites |
US5744756A (en) * | 1996-07-29 | 1998-04-28 | Minnesota Mining And Manufacturing Company | Blown microfiber insulated cable |
US20020121389A1 (en) | 2001-02-23 | 2002-09-05 | Commscope Properties, Llc | Non-continuous connecting web for cable applications |
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US3383736A (en) * | 1965-08-19 | 1968-05-21 | Whitney Blake Co | Communication wire extrusion apparatus |
US4993795A (en) * | 1989-11-06 | 1991-02-19 | Masahiko Okura | Optical telephone wire |
EP1544868A1 (en) * | 2003-12-15 | 2005-06-22 | Barrow S.r.l. | Flexible cable for power transmission |
US7206481B2 (en) * | 2004-12-21 | 2007-04-17 | Corning Cable Systems, Llc. | Fiber optic cables manufactured as an assembly and method for manufacturing the same |
US7473850B2 (en) * | 2005-04-25 | 2009-01-06 | Cable Components Group | High performance, multi-media cable support-separator facilitating insertion and removal of conductive media |
US7397993B1 (en) * | 2007-03-30 | 2008-07-08 | Corning Cable Systems Llc | Fiber optic ribbons having an attachment portion |
-
2007
- 2007-12-04 AR ARP070105405A patent/AR061279A1/es active IP Right Grant
-
2008
- 2008-11-28 WO PCT/ES2008/070223 patent/WO2009071728A1/es active Application Filing
- 2008-11-28 US US12/746,040 patent/US20110220388A1/en not_active Abandoned
- 2008-11-28 CN CN200880126159.0A patent/CN101933101B/zh not_active Expired - Fee Related
- 2008-11-28 MX MX2010006171A patent/MX2010006171A/es active IP Right Grant
- 2008-11-28 EP EP08856075.0A patent/EP2333789A4/en not_active Withdrawn
- 2008-11-28 AU AU2008333075A patent/AU2008333075A1/en not_active Abandoned
-
2010
- 2010-06-07 ZA ZA2010/04041A patent/ZA201004041B/en unknown
- 2010-07-06 CO CO10081466A patent/CO6210764A2/es active IP Right Grant
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BE512151A (es) | ||||
US3361671A (en) * | 1966-11-07 | 1968-01-02 | Chevron Res | Lubricant compositions containing mixed dithiophosphoric dicarboxylic acid anhydrides and substituted amine detergents |
FR2025952A1 (en) | 1968-12-12 | 1970-09-11 | Uss Eng & Consult | Insulation assembly for multiple conductor power cable |
US3720747A (en) * | 1970-09-01 | 1973-03-13 | Haveg Industries Inc | Process for color coding tfe insulated cables |
EP0621609A2 (en) * | 1993-04-22 | 1994-10-26 | BELDEN WIRE & CABLE COMPANY | Insulated conductor pairs and method and apparatus of making same |
US5744756A (en) * | 1996-07-29 | 1998-04-28 | Minnesota Mining And Manufacturing Company | Blown microfiber insulated cable |
WO1998013859A2 (en) * | 1996-09-26 | 1998-04-02 | American Superconductor Corporation | Decoupling of superconducting elements in high temperature superconducting composites |
US20020121389A1 (en) | 2001-02-23 | 2002-09-05 | Commscope Properties, Llc | Non-continuous connecting web for cable applications |
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DATABASE WPI Derwent World Patents Index; AN 1998-271196, XP008137820 * |
See also references of EP2333789A4 |
Also Published As
Publication number | Publication date |
---|---|
MX2010006171A (es) | 2010-08-09 |
CN101933101A (zh) | 2010-12-29 |
EP2333789A4 (en) | 2013-11-13 |
US20110220388A1 (en) | 2011-09-15 |
ZA201004041B (en) | 2011-11-30 |
AR061279A1 (es) | 2008-08-20 |
EP2333789A1 (en) | 2011-06-15 |
CO6210764A2 (es) | 2010-10-20 |
CN101933101B (zh) | 2013-07-17 |
AU2008333075A1 (en) | 2009-06-11 |
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