GB894498A - Improvements in or relating to electric cables having mass-impregnated, laminated dielectrics - Google Patents
Improvements in or relating to electric cables having mass-impregnated, laminated dielectricsInfo
- Publication number
- GB894498A GB894498A GB1589259A GB1589259A GB894498A GB 894498 A GB894498 A GB 894498A GB 1589259 A GB1589259 A GB 1589259A GB 1589259 A GB1589259 A GB 1589259A GB 894498 A GB894498 A GB 894498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plastics
- tapes
- mass
- layers
- impregnated
- 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
Links
Classifications
-
- 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
- H01B3/008—Other insulating material
-
- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
- H01B3/426—Polycarbonates
-
- 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
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
-
- 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
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/485—Other fibrous materials fabric
-
- 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
- H01B7/0208—Cables with several layers of insulating material
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Laminated Bodies (AREA)
Abstract
894,498. Laminates. BRITISH INSULATED CALLENDER'S CABLES Ltd. May 9, 1960 [May 8, 1959], No. 15892/59. Class 140. [Also in Group XXXVI] A mass-impregnated electric cable comprises a conductor with dielectric comprising at least in part layers of helically lapped plastics tapes separated by layers of felted fibrous material. The plastics tapes are high molecular weight, high-melting point carbonic acid polyesters described in Specifications 772,627, 808,485, 808,486, 808,488, 808,489, and sold as " Makrofol " (Registered Trade Mark). The fibrous layers are tapes of short matted plastics fibres or of paper, lapped on separately from or simultaneously with the plastics tape(s), or of short plastics fibres adhesively matted on to the surface(s) of the plastics tape before winding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1589259A GB894498A (en) | 1959-05-08 | 1959-05-08 | Improvements in or relating to electric cables having mass-impregnated, laminated dielectrics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1589259A GB894498A (en) | 1959-05-08 | 1959-05-08 | Improvements in or relating to electric cables having mass-impregnated, laminated dielectrics |
Publications (1)
Publication Number | Publication Date |
---|---|
GB894498A true GB894498A (en) | 1962-04-26 |
Family
ID=10067422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1589259A Expired GB894498A (en) | 1959-05-08 | 1959-05-08 | Improvements in or relating to electric cables having mass-impregnated, laminated dielectrics |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB894498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558294A1 (en) * | 1984-01-17 | 1985-07-19 | Pirelli Cavi Spa | ELECTRICAL CABLE WITH INSULATING FLUID OIL |
-
1959
- 1959-05-08 GB GB1589259A patent/GB894498A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558294A1 (en) * | 1984-01-17 | 1985-07-19 | Pirelli Cavi Spa | ELECTRICAL CABLE WITH INSULATING FLUID OIL |
GB2153132A (en) * | 1984-01-17 | 1985-08-14 | Pirelli Cavi Spa | Oil-filled cable |
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