GB815573A - Improvements in and relating to insulated electric conductors - Google Patents
Improvements in and relating to insulated electric conductorsInfo
- Publication number
- GB815573A GB815573A GB25341/55A GB2534155A GB815573A GB 815573 A GB815573 A GB 815573A GB 25341/55 A GB25341/55 A GB 25341/55A GB 2534155 A GB2534155 A GB 2534155A GB 815573 A GB815573 A GB 815573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- tape
- relating
- insulated electric
- electric conductors
- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/10—Insulating conductors or cables by longitudinal lapping
- H01B13/103—Insulating conductors or cables by longitudinal lapping combined with pressing of plastic material around the conductors
-
- 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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/156—Coating two or more articles simultaneously
-
- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0838—Parallel wires, sandwiched between two insulating layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
815,573. Cables. SUMITOMO ELECTRIC INDUSTRIES Ltd. Sept. 2,1955, No. 25341/55. Drawings to Specification. Class 36. A conductor is enclosed in two longitudinally extending thermoplastic tapes covering its upper and lower sides and sealed together at a distance from the conductor of several times the tape thickness so as to leave a space between the tape and the conductor. The tape may be of polyvinylchloride or polyethylene and may be initially in sheet form to cover several parallel conductors which are subsequently separated by cutting the sheet material longitudinally between the conductors. Specification 815,574 is referred to.
Publications (1)
Publication Number | Publication Date |
---|---|
GB815573A true GB815573A (en) | 1959-07-01 |
Family
ID=1739148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25341/55A Expired GB815573A (en) | 1955-09-02 | Improvements in and relating to insulated electric conductors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB815573A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2189833A1 (en) * | 1972-06-23 | 1974-01-25 | Philips Nv | |
US4012577A (en) * | 1975-04-30 | 1977-03-15 | Spectra-Strip Corporation | Multiple twisted pair multi-conductor laminated cable |
FR2506500A1 (en) * | 1981-05-22 | 1982-11-26 | Filotex Sa | DEVICE FOR MANUFACTURING FLAT CABLES |
FR2513802A1 (en) * | 1981-09-28 | 1983-04-01 | Filotex Sa | Ribbon cable mfg. machine using heated, grooved rollers - uses plastics extruder to inject hot plastics around planar array of parallel conductors prior to passing between grooved rollers |
WO1998038651A1 (en) * | 1997-02-27 | 1998-09-03 | W.L. Gore & Associates Gmbh | Electrical signal transmission lines made by a laminations process |
-
1955
- 1955-09-02 GB GB25341/55A patent/GB815573A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2189833A1 (en) * | 1972-06-23 | 1974-01-25 | Philips Nv | |
US4012577A (en) * | 1975-04-30 | 1977-03-15 | Spectra-Strip Corporation | Multiple twisted pair multi-conductor laminated cable |
FR2506500A1 (en) * | 1981-05-22 | 1982-11-26 | Filotex Sa | DEVICE FOR MANUFACTURING FLAT CABLES |
EP0066740A1 (en) * | 1981-05-22 | 1982-12-15 | FILOTEX S.A. dite | Device for manufacturing flat cables |
FR2513802A1 (en) * | 1981-09-28 | 1983-04-01 | Filotex Sa | Ribbon cable mfg. machine using heated, grooved rollers - uses plastics extruder to inject hot plastics around planar array of parallel conductors prior to passing between grooved rollers |
WO1998038651A1 (en) * | 1997-02-27 | 1998-09-03 | W.L. Gore & Associates Gmbh | Electrical signal transmission lines made by a laminations process |
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