EP3923303A4 - Câble sous-marin et son procédé de préparation - Google Patents
Câble sous-marin et son procédé de préparation Download PDFInfo
- Publication number
- EP3923303A4 EP3923303A4 EP20919372.1A EP20919372A EP3923303A4 EP 3923303 A4 EP3923303 A4 EP 3923303A4 EP 20919372 A EP20919372 A EP 20919372A EP 3923303 A4 EP3923303 A4 EP 3923303A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparation
- method therefor
- submarine cable
- submarine
- cable
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title 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
- H01B7/14—Submarine cables
-
- 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
-
- 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
-
- 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
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/021—Features relating to screening tape per se
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/022—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of longitudinal lapped tape-conductors
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010601004.0A CN111613376B (zh) | 2020-06-28 | 2020-06-28 | 海底电缆及其制备方法 |
PCT/CN2020/108526 WO2021208304A1 (fr) | 2020-06-28 | 2020-08-11 | Câble sous-marin et son procédé de préparation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3923303A1 EP3923303A1 (fr) | 2021-12-15 |
EP3923303A4 true EP3923303A4 (fr) | 2022-10-12 |
Family
ID=72201062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20919372.1A Pending EP3923303A4 (fr) | 2020-06-28 | 2020-08-11 | Câble sous-marin et son procédé de préparation |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3923303A4 (fr) |
CN (1) | CN111613376B (fr) |
WO (1) | WO2021208304A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111613376B (zh) * | 2020-06-28 | 2021-06-29 | 中天科技海缆股份有限公司 | 海底电缆及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0116619A1 (fr) * | 1982-08-17 | 1984-08-29 | Chevron Res | Tube hermetiquement scelle contenant une fibre optique ainsi que cable arme incorporant un tel tube. |
US4606604A (en) * | 1984-05-16 | 1986-08-19 | Optelecom, Inc. | Optical fiber submarine cable and method of making |
CN103137264A (zh) * | 2013-03-26 | 2013-06-05 | 金杯电工衡阳电缆有限公司 | 一种轨道交通用环保型中压供电电缆 |
EP2750144A1 (fr) * | 2011-08-23 | 2014-07-02 | Furukawa Electric Co., Ltd. | Câble sous-marin, ruban multicouche destiné à une couche de blindage contre l'eau d'un câble sous-marin, et procédé permettant d'améliorer les caractéristiques de fatigue d'un câble sous-marin |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7402753B2 (en) * | 2005-01-12 | 2008-07-22 | Schlumberger Technology Corporation | Enhanced electrical cables |
CN203607132U (zh) * | 2013-08-22 | 2014-05-21 | 杭州电缆股份有限公司 | 一种型线阻水导体高压直流海底电缆 |
WO2015184369A1 (fr) * | 2014-05-30 | 2015-12-03 | Wireco Worldgroup Inc. | Câble électromécanique équilibré en couple gainé |
CN104112509A (zh) * | 2014-07-18 | 2014-10-22 | 中天科技海缆有限公司 | 一种基于扭矩平衡设计的金属铠装电缆及其设计方法 |
EP3216030B1 (fr) * | 2014-11-07 | 2020-05-06 | Cable Components Group, LLC | Compositions destinées au mélangeage, à l'extrusion et au traitement de fusion de polymères cellulaires et expansibles exempts d'halogène |
CN209461210U (zh) * | 2019-04-24 | 2019-10-01 | 江苏亨通海洋光网系统有限公司 | 一种轻型裸铠电缆 |
CN110706849A (zh) * | 2019-10-28 | 2020-01-17 | 湖北力生电缆有限公司 | 一种塑钢钢带重叠绕包铠装电缆 |
CN111276285B (zh) * | 2020-03-11 | 2021-07-13 | 远东电缆有限公司 | 一种超深井矿用垂吊敷设电缆及其生产工艺 |
CN111613376B (zh) * | 2020-06-28 | 2021-06-29 | 中天科技海缆股份有限公司 | 海底电缆及其制备方法 |
-
2020
- 2020-06-28 CN CN202010601004.0A patent/CN111613376B/zh active Active
- 2020-08-11 EP EP20919372.1A patent/EP3923303A4/fr active Pending
- 2020-08-11 WO PCT/CN2020/108526 patent/WO2021208304A1/fr unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0116619A1 (fr) * | 1982-08-17 | 1984-08-29 | Chevron Res | Tube hermetiquement scelle contenant une fibre optique ainsi que cable arme incorporant un tel tube. |
US4606604A (en) * | 1984-05-16 | 1986-08-19 | Optelecom, Inc. | Optical fiber submarine cable and method of making |
EP2750144A1 (fr) * | 2011-08-23 | 2014-07-02 | Furukawa Electric Co., Ltd. | Câble sous-marin, ruban multicouche destiné à une couche de blindage contre l'eau d'un câble sous-marin, et procédé permettant d'améliorer les caractéristiques de fatigue d'un câble sous-marin |
CN103137264A (zh) * | 2013-03-26 | 2013-06-05 | 金杯电工衡阳电缆有限公司 | 一种轨道交通用环保型中压供电电缆 |
Also Published As
Publication number | Publication date |
---|---|
CN111613376B (zh) | 2021-06-29 |
CN111613376A (zh) | 2020-09-01 |
EP3923303A1 (fr) | 2021-12-15 |
WO2021208304A1 (fr) | 2021-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210826 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220914 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01B 13/26 20060101ALI20220908BHEP Ipc: H01B 9/02 20060101ALI20220908BHEP Ipc: H01B 7/22 20060101ALI20220908BHEP Ipc: H01B 7/14 20060101AFI20220908BHEP |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: XUE, JIANLIN Inventor name: YAN, YAN Inventor name: YU, HONGMIAO Inventor name: ZHAO, YOULIN Inventor name: YAN, ZHIYU Inventor name: XUE, CHI Inventor name: HU, MING Inventor name: ZHANG, HONGLIANG |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20231117 |