ZA9811632B - Electrical cable having a semiconductive waterblocking expanded layer. - Google Patents
Electrical cable having a semiconductive waterblocking expanded layer.Info
- Publication number
- ZA9811632B ZA9811632B ZA9811632A ZA9811632A ZA9811632B ZA 9811632 B ZA9811632 B ZA 9811632B ZA 9811632 A ZA9811632 A ZA 9811632A ZA 9811632 A ZA9811632 A ZA 9811632A ZA 9811632 B ZA9811632 B ZA 9811632B
- Authority
- ZA
- South Africa
- Prior art keywords
- waterblocking
- semiconductive
- electrical cable
- expanded layer
- expanded
- Prior art date
Links
Classifications
-
- 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
- H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI002839 IT1297001B1 (it) | 1997-12-22 | 1997-12-22 | Cavo elettrico avente uno strato semiconduttivo espanso |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9811632B true ZA9811632B (en) | 1999-10-06 |
Family
ID=11378423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9811632A ZA9811632B (en) | 1997-12-22 | 1998-12-18 | Electrical cable having a semiconductive waterblocking expanded layer. |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR017949A1 (it) |
AU (1) | AU743935B2 (it) |
BR (1) | BR9814391A (it) |
IT (1) | IT1297001B1 (it) |
RU (1) | RU2217826C2 (it) |
SK (1) | SK286682B6 (it) |
TR (1) | TR200001922T2 (it) |
ZA (1) | ZA9811632B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2343183B1 (en) * | 2010-01-07 | 2015-07-22 | Armacell Enterprise GmbH & Co. KG | Elastomeric low temperature insulation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145567A (en) * | 1977-06-06 | 1979-03-20 | General Cable Corporation | Solid dielectric cable resistant to electrochemical trees |
EP0116754A1 (en) * | 1983-02-11 | 1984-08-29 | Cable Technology Laboratories, Inc. | High voltage electric power cable with thermal expansion accommodation |
DE9208880U1 (de) * | 1992-07-01 | 1992-11-19 | Siemens AG, 8000 München | Starkstromkabel mit längswasserdichtem Schirmbereich |
-
1997
- 1997-12-22 IT IT97MI002839 patent/IT1297001B1/it active IP Right Grant
-
1998
- 1998-12-17 AU AU22741/99A patent/AU743935B2/en not_active Ceased
- 1998-12-17 TR TR2000/01922T patent/TR200001922T2/xx unknown
- 1998-12-17 RU RU2000119736/09A patent/RU2217826C2/ru not_active IP Right Cessation
- 1998-12-17 BR BR9814391-3A patent/BR9814391A/pt not_active Application Discontinuation
- 1998-12-17 SK SK935-2000A patent/SK286682B6/sk not_active IP Right Cessation
- 1998-12-18 ZA ZA9811632A patent/ZA9811632B/xx unknown
- 1998-12-22 AR ARP980106593A patent/AR017949A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1297001B1 (it) | 1999-08-03 |
BR9814391A (pt) | 2000-10-10 |
AR017949A1 (es) | 2001-10-24 |
AU2274199A (en) | 1999-07-12 |
ITMI972839A1 (it) | 1999-06-22 |
RU2217826C2 (ru) | 2003-11-27 |
AU743935B2 (en) | 2002-02-07 |
SK286682B6 (sk) | 2009-03-05 |
TR200001922T2 (tr) | 2001-01-22 |
SK9352000A3 (en) | 2001-06-11 |
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