CN102751029A - Molded conductor flexible metal armored optical cable composite power cable - Google Patents
Molded conductor flexible metal armored optical cable composite power cable Download PDFInfo
- Publication number
- CN102751029A CN102751029A CN2012101964522A CN201210196452A CN102751029A CN 102751029 A CN102751029 A CN 102751029A CN 2012101964522 A CN2012101964522 A CN 2012101964522A CN 201210196452 A CN201210196452 A CN 201210196452A CN 102751029 A CN102751029 A CN 102751029A
- Authority
- CN
- China
- Prior art keywords
- cable
- conductor
- flexible metal
- core
- composite power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 65
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 41
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 17
- 230000004888 barrier function Effects 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 9
- 239000000779 smoke Substances 0.000 description 7
- 239000004718 silane crosslinked polyethylene Substances 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 208000018875 hypoxemia Diseases 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000002674 ointment Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Communication Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a molded conductor flexible metal armored optical cable composite power cable. The cable comprises a cable core, and is characterized by also comprising a flexible metal armored layer, an outer sheath and an optical cable, wherein the flexible metal armored layer is wound on the cable core; the outer sheath is coated on the flexible metal armored layer in an extruding way; and the optical cable is arranged in the center of the cable core. The flexible metal armored layer is formed by coiling a pre-rolled metal belt lapping cover outside the cable core, wherein the overlapping rate of the lapping cover is not less than 15 percent. The cable has the advantages that the cable core is compact, and flexible armored lapping buckles are buckled one by one, so that the cable is convenient to bend and pave. The cable has mouse-preventing, white ant-preventing and electromagnetic shielding functions, relatively high environment-friendly flame retardant property and certain fire resistance.
Description
Technical field
The present invention relates to optical cable and cable technology field, particularly a kind of moulding conductor flexible metal armored fiber optic composite power cable.
Background technology
Fiber composite power cable is applied in the construction of intelligent community as the part of intelligent grid development, but fiber composite power cable in the past just adds an optical cable in common power cable, and the conductor wire core of cable uses circular configuration.Such cable not only external diameter is bigger, also rounding not during stranding, and because cable core structure is closely knit inadequately, the fire resistance of cable is poor.Adopt the armoured cable bending of the wrapped steel band of double-layer overlapping soft inadequately, crooked difficulty when laying.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of moulding conductor flexible armoring fiber composite power cable, to solve the existing in prior technology weak point.
In order to realize the foregoing invention purpose, the technical scheme that the present invention adopted is following:
Moulding conductor flexible metal armored fiber optic composite power cable; Comprise cable core; It is characterized in that, also comprise flexible metal armour that is wound on the said cable core and the optical cable that is extruded in the oversheath on the armour of said flexible metal and is arranged on said cable core center.
In a preferred embodiment of the invention, between said cable core and flexible metal armour, be provided with inner covering.
Described flexible metal restrictive coating adopts in advance the roll forming metal tape to put up to be wound on cable core and constitutes outward, wherein puts up Duplication and is not less than 15%.
The nominal thickness of the said metal tape of roll forming in advance is 0.12mm to 0.8mm.
The said metal tape of roll forming in advance is roll forming stainless steel band in advance, roll forming aluminum alloy strip or roll forming copper strips in advance in advance.
In a preferred embodiment of the invention, said oversheath adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.
In a preferred embodiment of the invention, said optical cable is 24 a core non-metallic stiffener pine jacket layer strand ointment filled type pe sheath communications optical cable.
In a preferred embodiment of the invention, said cable core also comprises 3 conductor wire cores, 1 ground connection core, filler, 3 conductor wire cores, 1 stranded forming of ground connection core, filler and optical cable, and the pitch of cable core is 45 times of laying up diameter; 3 conductor wire cores and 1 ground connection core are positioned at the periphery of optical cable.
Said conductor wire core is made up of first conductor, first insulating barrier outer with being coated on first conductor; Said first cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.Be preferably a watt type.
Said first insulating barrier adopts silane crosslinked polyethylene to extrude and forms.
Said ground connection core is made up of second conductor, second insulating barrier outer with being coated on second conductor.
Said second cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.
Said second insulating barrier adopts silane crosslinked polyethylene to extrude and forms.
Said filler is the low-smoke non-halogen flame-retardant gasket for packing, and filling radical is 6 * Φ 4.
The material of flexible metal of the present invention armouring can be stainless steel band, alloy aluminium strip or copper strips, behind the roll forming, is wound on the cable core of cable in advance again, plays the effect of protection cable, makes simultaneously the cable bending of reeling easily again.
Advantage of the present invention is that this cable conductor is closely knit, and the flexible armoring hasp is all linked with one another, and bending is laid conveniently, has protection against rodents, termite-proof simultaneously concurrently, and capability of electromagnetic shielding has environmental protection flame retardant performance and certain fire resistance preferably.
Description of drawings
Fig. 1 is the radial cross-section of moulding conductor flexible armoring fiber composite power cable embodiment 1 of the present invention.
Fig. 2 is the radial cross-section of moulding conductor flexible armoring fiber composite power cable embodiment 2 of the present invention.
Embodiment
Following specific embodiment and accompanying drawing further specify the present invention.
Moulding conductor flexible metal armored fiber optic composite power cable as shown in Figure 1 comprises cable core and is wound on the flexible metal armour 7 on the cable core and is extruded in the oversheath 8 on the flexible metal armour 7.
Oversheath 8 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of oversheath 8 is generally black, can be adjusted into other color according to customer requirement.
Cable core is by 3 conductor wire cores, 1 ground connection core, 6,1 optical cable 3 stranded forming of filler, and optical cable 3 is positioned at cable core central authorities, and 3 conductor wire cores, 1 ground connection core are around being arranged in order, and the pitch of cable core is 45 times of laying up diameter.
Every conductor wire core is made up of conductor 1 and the insulating barrier 2 that is coated on outside the conductor 1.Conductor 1 adopts the annealed copper stranded conductor, and material is the hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 95mm
2, structure is 19/2.63mm.Insulating barrier 2 adopts silane crosslinked polyethylene, and nominal thickness is 1.1mm.
The ground connection core is made up of conductor 4 and the insulating barriers 5 that are coated on outside the conductor 4.Conductor 4 adopts the annealed copper conductor, and material is the hypoxemia cathode copper, and cross sectional shape is circular, and nominal cross is 50mm
2, structure is 7/3.07mm.Insulating barrier 5 adopts silane crosslinked polyethylene, and nominal thickness is 1.0mm.
The color of 3 conductor wire core insulation is respectively: red, yellow, green, the color of earth connection core insulation is blue.
Moulding conductor flexible metal armored fiber optic composite power cable as shown in Figure 2 comprises cable core, is coated on the outer inner covering 9 of cable core, is wound on the flexible metal armour 7 on the inner covering 9 and is extruded in the oversheath 8 on the flexible metal armour 7.
Oversheath 8 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of oversheath 8 is generally black, can be adjusted into other color according to customer requirement.
Inner covering 9 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of inner covering 9 is a black.
Cable core is by 3 conductor wire cores, 1 ground connection core, 6,1 optical cable 3 stranded forming of filler, and optical cable 3 is positioned at cable core central authorities, and 3 conductor wire cores, 1 ground connection core are around being arranged in order, and the pitch of cable core is 45 times of laying up diameter.
Every conductor wire core is made up of conductor 1 and the insulating barrier 2 that is coated on outside the conductor 1.Conductor 1 adopts the annealed copper stranded conductor, and material is the hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 95mm
2, structure is 19/2.63mm.Insulating barrier 2 adopts silane crosslinked polyethylene, and nominal thickness is 1.1mm.
The ground connection core is made up of conductor 4 and the insulating barriers 5 that are coated on outside the conductor 4.Conductor 4 adopts the annealed copper conductor, and material is the hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 50mm
2, structure is 7/3.07mm.Insulating barrier 5 adopts silane crosslinked polyethylene, and nominal thickness is 1.0mm.
The color of 3 conductor wire core insulation is respectively: red, yellow, green, the color of earth connection core insulation is blue.
The advantage of moulding conductor flexible armoring fiber composite power cable of the present invention is to compare with existing common lv power cable; Realize cyclic impedance and zero sequence impedance coupling, and had LSZH, protection against rodents, anti-ant, environmental protection, high flame retardant and function such as fire-resistant.
Claims (8)
1. moulding conductor flexible metal armored fiber optic composite power cable; Comprise cable core; It is characterized in that, also comprise flexible metal armour that is wound on the said cable core and the optical cable that is extruded in the oversheath on the armour of said flexible metal and is arranged on said cable core center.
2. moulding conductor as claimed in claim 1 flexible metal armored fiber optic composite power cable is characterized in that, between said cable core and flexible metal armour, is provided with inner covering.
3. according to claim 1 or claim 2 moulding conductor flexible metal armored fiber optic composite power cable is characterized in that, described flexible metal restrictive coating adopts in advance the roll forming metal tape to put up to be wound on cable core and constitutes outward, wherein puts up Duplication and is not less than 15%.
4. moulding conductor as claimed in claim 3 flexible metal armored fiber optic composite power cable is characterized in that the nominal thickness of the said metal tape of roll forming in advance is 0.12mm to 0.8mm.
5. moulding conductor as claimed in claim 3 flexible metal armored fiber optic composite power cable is characterized in that, the said metal tape of roll forming in advance is roll forming stainless steel band in advance, roll forming aluminum alloy strip or roll forming copper strips in advance in advance.
6. moulding conductor as claimed in claim 1 flexible metal armored fiber optic composite power cable; It is characterized in that; Said cable core also comprises 3 conductor wire cores, 1 ground connection core, filler; 3 conductor wire cores, 1 stranded forming of ground connection core, filler and optical cable, the pitch of cable core is 45 times of laying up diameter; 3 conductor wire cores and 1 ground connection core are positioned at the periphery of optical cable.
7. moulding conductor as claimed in claim 6 flexible metal armored fiber optic composite power cable is characterized in that, said conductor wire core is made up of first conductor, first insulating barrier outer with being coated on first conductor; Said first cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.
8. moulding conductor as claimed in claim 6 flexible metal armored fiber optic composite power cable is characterized in that, said ground connection core is made up of second conductor, second insulating barrier outer with being coated on second conductor; Said second cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196452.2A CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196452.2A CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102751029A true CN102751029A (en) | 2012-10-24 |
| CN102751029B CN102751029B (en) | 2014-07-09 |
Family
ID=47031130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210196452.2A Active CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102751029B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361943A (en) * | 2014-12-02 | 2015-02-18 | 安徽渡江电缆集团有限公司 | Circular multifunctional anti-interference cable |
| CN104392785A (en) * | 2014-11-26 | 2015-03-04 | 无锡江南电缆有限公司 | Multi-core flame retardant cable with ground wire core |
| CN106782865A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas waterproof tensile optical fiber composite cable |
| CN106782795A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas easily peelable optical fiber composite cable of waterproof tensile |
| WO2017167319A1 (en) * | 2016-03-31 | 2017-10-05 | Predistribuce, A.S. | Combined power cable |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127500Y (en) * | 1992-07-01 | 1993-02-24 | 天津电子线缆公司 | Fan type strength optical cable |
| CN1719551A (en) * | 2005-08-03 | 2006-01-11 | 长沙金龙电缆有限公司 | Environment protection high flame resistance fire control type cable |
| CN201345254Y (en) * | 2009-01-20 | 2009-11-11 | 浙江飞毛腿通信技术有限公司 | Bunched cable |
| CN101714433A (en) * | 2009-12-29 | 2010-05-26 | 沈阳古河电缆有限公司 | Method for twisting fibers in center of composite power cable conductor |
| CN201489857U (en) * | 2009-08-14 | 2010-05-26 | 安徽蓝德集团股份有限公司 | Metal braided shielding armoured control cable |
| CN101943777A (en) * | 2009-07-08 | 2011-01-12 | 江苏通光光电子有限公司 | Side pressure resistant submarine optical fiber cable core |
| CN202049791U (en) * | 2011-02-25 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Wrinkled highly flexible power cable |
| CN202049801U (en) * | 2011-04-19 | 2011-11-23 | 苏州古河电力光缆有限公司 | Compact optical fiber composite overhead ground wire |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102394140A (en) * | 2011-12-20 | 2012-03-28 | 百孚特电气（大连）有限公司 | External optoelectronic composite medium voltage cable |
| CN202650682U (en) * | 2012-06-14 | 2013-01-02 | 金杯电工衡阳电缆有限公司 | Moulding conductor flexible metal armouring fiber compound power cable |
-
2012
- 2012-06-14 CN CN201210196452.2A patent/CN102751029B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127500Y (en) * | 1992-07-01 | 1993-02-24 | 天津电子线缆公司 | Fan type strength optical cable |
| CN1719551A (en) * | 2005-08-03 | 2006-01-11 | 长沙金龙电缆有限公司 | Environment protection high flame resistance fire control type cable |
| CN201345254Y (en) * | 2009-01-20 | 2009-11-11 | 浙江飞毛腿通信技术有限公司 | Bunched cable |
| CN101943777A (en) * | 2009-07-08 | 2011-01-12 | 江苏通光光电子有限公司 | Side pressure resistant submarine optical fiber cable core |
| CN201489857U (en) * | 2009-08-14 | 2010-05-26 | 安徽蓝德集团股份有限公司 | Metal braided shielding armoured control cable |
| CN101714433A (en) * | 2009-12-29 | 2010-05-26 | 沈阳古河电缆有限公司 | Method for twisting fibers in center of composite power cable conductor |
| CN202049791U (en) * | 2011-02-25 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Wrinkled highly flexible power cable |
| CN202049801U (en) * | 2011-04-19 | 2011-11-23 | 苏州古河电力光缆有限公司 | Compact optical fiber composite overhead ground wire |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102394140A (en) * | 2011-12-20 | 2012-03-28 | 百孚特电气（大连）有限公司 | External optoelectronic composite medium voltage cable |
| CN202650682U (en) * | 2012-06-14 | 2013-01-02 | 金杯电工衡阳电缆有限公司 | Moulding conductor flexible metal armouring fiber compound power cable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392785A (en) * | 2014-11-26 | 2015-03-04 | 无锡江南电缆有限公司 | Multi-core flame retardant cable with ground wire core |
| CN104361943A (en) * | 2014-12-02 | 2015-02-18 | 安徽渡江电缆集团有限公司 | Circular multifunctional anti-interference cable |
| WO2017167319A1 (en) * | 2016-03-31 | 2017-10-05 | Predistribuce, A.S. | Combined power cable |
| PL71351Y1 (en) * | 2016-03-31 | 2020-04-30 | Predistribuce A S | Combined power cable |
| CN106782865A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas waterproof tensile optical fiber composite cable |
| CN106782795A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas easily peelable optical fiber composite cable of waterproof tensile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102751029B (en) | 2014-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102751029B (en) | Molded conductor flexible metal armored optical cable composite power cable | |
| CN206893353U (en) | A kind of power cable | |
| CN103310893B (en) | High-performance cable for construction | |
| CN104183314A (en) | Submarine cable with outer light-emitting sheath and manufacturing method thereof | |
| CN202394585U (en) | Photoelectric composite cable | |
| CN202189611U (en) | Crosslinking polyethylene insulation water-proof power cable | |
| CN202584759U (en) | Combination cable for monitoring | |
| CN202650682U (en) | Moulding conductor flexible metal armouring fiber compound power cable | |
| CN202711759U (en) | Armored cable structure | |
| CN203338837U (en) | High-performance construction cable | |
| CN204834080U (en) | A weatherability electric automobile cable that charges | |
| CN106409395A (en) | Marine light power cable and manufacturing method thereof | |
| CN216817896U (en) | Deformation-resistant armored insulating power cable | |
| CN203503386U (en) | Optical fiber ribbon photoelectric mixed cable | |
| CN202632822U (en) | Low-smoke halogen-free flame-retardant A type stainless steel armored cable | |
| CN105374430A (en) | Seabed three-core armored radial water-blocking cable | |
| CN102637473A (en) | Low-smoke halogen-free flame-resistant type-A stainless steel armored cable and preparation method thereof | |
| CN202930099U (en) | Crosslinking polyethylene insulation copper plastic composite belt longitudinal covering steel wire armoured cable | |
| CN205487545U (en) | Oil platform is with this ampere of instrument communication cable | |
| CN217008732U (en) | Composite construction's resistance to compression silica gel line | |
| CN218729994U (en) | Steel-cored aluminum conductor interlocking armored building fireproof cable | |
| CN218069420U (en) | Strong electromagnetic interference preventing environment-friendly flame-retardant fire-resistant computer control cable | |
| CN201594416U (en) | Flame-retardant termite-proof environment-friendly broadcast cable | |
| CN217955463U (en) | Single-core waterproof flame-retardant power cable with rated voltage of 35kV for rail transit | |
| CN210984341U (en) | Low-smoke halogen-free flame-retardant composite cable for marine detection radar communication |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Shaped conductor flexible metal armored optical fiber composite power cable Effective date of registration: 20211215 Granted publication date: 20140709 Pledgee: Bank of China Limited Hengyang Branch Pledgor: GOLD CUP ELECTRIC APPARATUS HENGYANG CABLES Co.,Ltd. Registration number: Y2021980015024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231120 Granted publication date: 20140709 Pledgee: Bank of China Limited Hengyang Branch Pledgor: GOLD CUP ELECTRIC APPARATUS HENGYANG CABLES Co.,Ltd. Registration number: Y2021980015024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |