IT7925354A0 - Cavo elettrico perfezionato per medie tensioni. - Google Patents
Cavo elettrico perfezionato per medie tensioni.Info
- Publication number
- IT7925354A0 IT7925354A0 IT7925354A IT2535479A IT7925354A0 IT 7925354 A0 IT7925354 A0 IT 7925354A0 IT 7925354 A IT7925354 A IT 7925354A IT 2535479 A IT2535479 A IT 2535479A IT 7925354 A0 IT7925354 A0 IT 7925354A0
- Authority
- IT
- Italy
- Prior art keywords
- electric cable
- medium voltages
- cable improved
- improved
- voltages
- Prior art date
Links
Classifications
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/148—Selection of the insulating material therefor
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25354/79A IT1165292B (it) | 1979-08-30 | 1979-08-30 | Cavo elettrico perfezionato per medie tensioni |
US06/179,638 US4342880A (en) | 1979-08-30 | 1980-08-20 | Electric cable for medium voltage |
ES495045A ES495045A0 (es) | 1979-08-30 | 1980-08-29 | Perfeccionamientos en la fabricacion de cables electricos para tensiones medias |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25354/79A IT1165292B (it) | 1979-08-30 | 1979-08-30 | Cavo elettrico perfezionato per medie tensioni |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925354A0 true IT7925354A0 (it) | 1979-08-30 |
IT1165292B IT1165292B (it) | 1987-04-22 |
Family
ID=11216450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25354/79A IT1165292B (it) | 1979-08-30 | 1979-08-30 | Cavo elettrico perfezionato per medie tensioni |
Country Status (3)
Country | Link |
---|---|
US (1) | US4342880A (it) |
ES (1) | ES495045A0 (it) |
IT (1) | IT1165292B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486721A (en) * | 1981-12-07 | 1984-12-04 | Raychem Corporation | High frequency attenuation core and cable |
US4499438A (en) * | 1981-12-07 | 1985-02-12 | Raychem Corporation | High frequency attenuation core and cable |
US4454709A (en) * | 1982-03-12 | 1984-06-19 | General Electric Company | Method of forming concentric cable layer and article formed |
JPS58154514U (ja) * | 1982-04-12 | 1983-10-15 | 古河電気工業株式会社 | ゴム、プラスチツク絶縁電力ケ−ブル |
US4456785A (en) * | 1982-09-17 | 1984-06-26 | Gulf & Western Manufacturing Company | Shielded cable and method of manufacture thereof |
JPS5986110A (ja) * | 1982-11-09 | 1984-05-18 | 住友電気工業株式会社 | 架橋ポリエチレン絶縁ケ−ブル |
US4487996A (en) * | 1982-12-02 | 1984-12-11 | Electric Power Research Institute, Inc. | Shielded electrical cable |
DE3509168A1 (de) * | 1985-03-14 | 1986-09-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Kabel |
US4704596A (en) * | 1986-11-19 | 1987-11-03 | Essex Group, Inc. | Extrusion coated ignition wire |
BR8705104A (pt) * | 1987-08-26 | 1989-04-11 | Pirelli Brasil | Cabo de extra alta tensao com isolamento extrudado |
FR2638015B1 (fr) * | 1988-10-13 | 1990-11-23 | Cables De Lyon Geoffroy Delore | Melange semiconducteur pelable, notamment pour cables electriques, reticulable a l'aide de silanes, et procede de mise en oeuvre dudit melange |
TW215446B (it) * | 1990-02-23 | 1993-11-01 | Furukawa Electric Co Ltd | |
US5725650A (en) * | 1995-03-20 | 1998-03-10 | Cabot Corporation | Polyethylene glycol treated carbon black and compounds thereof |
US5687836A (en) * | 1996-05-22 | 1997-11-18 | Illinois Tool Works Inc. | Electrical switch assembly actuatable by a rotatable member |
EP0962944B1 (en) * | 1998-05-26 | 2005-05-11 | Union Carbide Chemicals & Plastics Technology Corporation | Cable semiconducting shield compositions |
WO2004088674A1 (en) * | 2003-03-27 | 2004-10-14 | Dow Global Technologies Inc. | Power cable compositions for strippable adhesion |
CA2668433C (en) * | 2008-06-10 | 2017-10-31 | Randy Kummer | Low temperature applications of flame retardant power cable |
US20150014047A1 (en) * | 2013-07-12 | 2015-01-15 | Topcon Medical Laser Systems, Inc. | Method and Apparatus for Electromagnetic Interference Protection |
EP3559960B1 (en) | 2016-12-21 | 2021-12-22 | Dow Global Technologies LLC | Curable semiconducting composition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446387A (en) * | 1943-05-19 | 1948-08-03 | Thomas F Peterson | Shielded cable |
US2471752A (en) * | 1945-12-22 | 1949-05-31 | Whitney Blake Co | Process of covering wire conductors |
US3862056A (en) * | 1967-12-15 | 1975-01-21 | Allied Chem | Semiconductor polymer compositions comprising a grafted block copolymer of synthetic rubber and polyolefin and carbon black |
US3645958A (en) * | 1968-05-20 | 1972-02-29 | Johns Manville | Method of making shaped articles from fibers bonded with oil-resistant synthetic rubber |
US4132698A (en) * | 1974-03-20 | 1979-01-02 | Exxon Research & Engineering Co. | Elastomeric thermoplastics |
US3885085A (en) * | 1974-06-11 | 1975-05-20 | Gen Cable Corp | High voltage solid extruded insulated power cables |
SE440709B (sv) * | 1976-06-10 | 1985-08-12 | Asea Ab | Sett att med anvendning av en strengsprutmaskin pa en med isolering av icke tverbunden eller tverbunden polyten forsedd kabelledare applicera ett ledande, avrivbart skikt |
-
1979
- 1979-08-30 IT IT25354/79A patent/IT1165292B/it active
-
1980
- 1980-08-20 US US06/179,638 patent/US4342880A/en not_active Expired - Lifetime
- 1980-08-29 ES ES495045A patent/ES495045A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1165292B (it) | 1987-04-22 |
US4342880A (en) | 1982-08-03 |
ES8105510A1 (es) | 1981-06-01 |
ES495045A0 (es) | 1981-06-01 |
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