DE69205537D1 - Isolierkörper mit hoher Durchschlagsfestigkeit und Verfahren zur Herstellung desselben. - Google Patents
Isolierkörper mit hoher Durchschlagsfestigkeit und Verfahren zur Herstellung desselben.Info
- Publication number
- DE69205537D1 DE69205537D1 DE69205537T DE69205537T DE69205537D1 DE 69205537 D1 DE69205537 D1 DE 69205537D1 DE 69205537 T DE69205537 T DE 69205537T DE 69205537 T DE69205537 T DE 69205537T DE 69205537 D1 DE69205537 D1 DE 69205537D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- same
- insulating body
- high dielectric
- dielectric strength
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- 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
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
-
- 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
- H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111336A FR2681467B1 (fr) | 1991-09-13 | 1991-09-13 | Corps isolant a haute rigidite dielectrique et procede d'obtention d'un tel corps. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69205537D1 true DE69205537D1 (de) | 1995-11-23 |
DE69205537T2 DE69205537T2 (de) | 1996-03-21 |
Family
ID=9416935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69205537T Expired - Fee Related DE69205537T2 (de) | 1991-09-13 | 1992-09-10 | Isolierkörper mit hoher Durchschlagsfestigkeit und Verfahren zur Herstellung desselben. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5312578A (de) |
EP (1) | EP0532415B1 (de) |
AU (1) | AU657566B2 (de) |
CA (1) | CA2078066A1 (de) |
DE (1) | DE69205537T2 (de) |
FR (1) | FR2681467B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5575965A (en) * | 1995-05-19 | 1996-11-19 | Union Carbide Chemicals & Plastics Technology Corporation | Process for extrusion |
US6533884B1 (en) | 2000-11-03 | 2003-03-18 | Printpack Illinois, Inc. | Method and system for extrusion embossing |
US20040140903A1 (en) * | 2001-04-18 | 2004-07-22 | Kirk Buhler | Precipitation measuring device |
FR3003993B1 (fr) * | 2013-03-29 | 2016-08-19 | Nexans | Cable electrique comprenant une couche a gradient de propriete electrique |
FR3102002B1 (fr) * | 2019-10-10 | 2021-10-08 | Safran | Procédé de fabrication d’un câble électrique blindé et câble associé |
CN111814355B (zh) * | 2020-07-24 | 2024-04-26 | 南方电网科学研究院有限责任公司 | 高压输电线路雷电绕击的防护方法、装置及终端设备 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204086A (en) * | 1972-05-23 | 1980-05-20 | Sumitomo Electric Industries, Ltd. | Process for the production of highly expanded polyolefin insulated wires and cables |
FR2214162B1 (de) * | 1973-01-17 | 1979-10-19 | Sumitomo Electric Industries | |
US4468435C1 (en) * | 1973-08-21 | 2001-06-12 | Sumitomo Electric Industries | Process for the production of highly expanded polyolefin insulated wires and cables |
US4352701A (en) * | 1973-08-21 | 1982-10-05 | Sumitomo Electric Industries, Ltd. | Process for the production of highly expanded polyolefin insulated wires and cables |
JPS5284482A (en) * | 1976-01-06 | 1977-07-14 | Ube Industries | Method of covering insulator for core used for marine coaxial cable |
BR7708269A (pt) * | 1976-12-14 | 1978-09-05 | Fujikura Ltd | Processo para producao de uma poliolefina reticulada |
US4276251A (en) * | 1977-01-17 | 1981-06-30 | General Cable Corporation | Power and control cables having flexible polyolefin insulation |
AU531473B2 (en) * | 1977-12-16 | 1983-08-25 | Sumitomo Electric Industries, Ltd. | Foamed plastic insulated wire |
DE2806560B2 (de) * | 1978-02-16 | 1981-05-07 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur kontinuierlichen Herstellung wärmeisolierter Leitungsrohre |
US4215086A (en) * | 1978-09-25 | 1980-07-29 | General Cable Corporation | Method of making flame retardant EPR unipass telephone drop wire |
JPS5542841A (en) * | 1978-09-25 | 1980-03-26 | Mitsubishi Petrochem Co Ltd | Manufacture of polyolefin containing inorganic filler |
GB2076419B (en) * | 1980-05-21 | 1984-01-25 | Furukawa Electric Co Ltd | Cross-linked polyethylene insulated power cable |
DE3022445A1 (de) * | 1980-06-14 | 1981-12-24 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Kunststoffisoliertes elektrisches kabel mit durch kompaktierung verdichteter isolierung |
LU83167A1 (fr) * | 1981-02-26 | 1981-06-05 | Gk Techn Inc | Cables d'alimentation et de commande comportant un isolant en polyolefine flexible |
JPS61244513A (ja) * | 1985-04-24 | 1986-10-30 | Mitsui Toatsu Chem Inc | ポリオレフイン樹脂のプレス成形方法 |
JPH0761687B2 (ja) * | 1988-07-09 | 1995-07-05 | 日本石油株式会社 | 高強度・高弾性率ポリエチレン材料の製造方法 |
JPH04137318A (ja) * | 1990-09-27 | 1992-05-12 | Hitachi Cable Ltd | 電線またはケーブルの製造方法 |
-
1991
- 1991-09-13 FR FR9111336A patent/FR2681467B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-10 DE DE69205537T patent/DE69205537T2/de not_active Expired - Fee Related
- 1992-09-10 EP EP92402472A patent/EP0532415B1/de not_active Expired - Lifetime
- 1992-09-11 US US07/943,882 patent/US5312578A/en not_active Expired - Fee Related
- 1992-09-11 CA CA002078066A patent/CA2078066A1/fr not_active Abandoned
- 1992-09-14 AU AU23564/92A patent/AU657566B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US5312578A (en) | 1994-05-17 |
FR2681467A1 (fr) | 1993-03-19 |
DE69205537T2 (de) | 1996-03-21 |
AU2356492A (en) | 1993-03-18 |
AU657566B2 (en) | 1995-03-16 |
EP0532415A1 (de) | 1993-03-17 |
EP0532415B1 (de) | 1995-10-18 |
FR2681467B1 (fr) | 1993-11-19 |
CA2078066A1 (fr) | 1993-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |