GB1381006A - Electrical current conductors - Google Patents
Electrical current conductorsInfo
- Publication number
- GB1381006A GB1381006A GB1192272A GB1192272A GB1381006A GB 1381006 A GB1381006 A GB 1381006A GB 1192272 A GB1192272 A GB 1192272A GB 1192272 A GB1192272 A GB 1192272A GB 1381006 A GB1381006 A GB 1381006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plies
- twisted together
- twist
- filaments
- conductive
- 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
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
- H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
- H01B5/107—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a core supporting radial stresses, e.g. a tube, a wire helix
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1052—Rope or cable structures twisted using lang lay, i.e. the wires or filaments being inclined relative to the rope axis
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1064—Rope or cable structures twisted characterised by lay direction of the strand compared to the lay direction of the wires in the strand
- D07B2201/1068—Rope or cable structures twisted characterised by lay direction of the strand compared to the lay direction of the wires in the strand having the same lay direction
Abstract
1381006 Twine J F GILBERT 15 March 1972 11922/72 Heading D1T [Also in Division H1] A plurality of plies 1, 2, 3 that are twisted together in the same direction to form a twine 4 has at least one of the plies composed of non-conductive fibrous material twisted together in one direction of twist, and at least one filament of electrically conductive material 6 wound around said one ply to follow a spiral path lying in a direction of twist opposite to that of the electrically non-conductive material. In Fig. 1 there are three plies 1, 2, 3 each composed of a plurality of individual electrically non-conductive filaments 5 twisted together in one direction of twist and upon each of which is an electrically conductive filament 6 wound on in an opposite direction of twist. The plies 1, 2, 3 are twisted together in the same direction as the filaments 5. In Fig. 2 (not shown) the filaments 5 are replaced by electrically non-conductive fibrous tape (7) of suitable composition, such as synthetic plastics material extruded or calendered and drawn into a fibrous condition. In the embodiments of Figs. 1 and 2 the direction in which the filaments 5 or tapes (7) are twisted may be opposite to that in which the plies are twisted together to form the twine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1192272A GB1381006A (en) | 1972-03-15 | 1972-03-15 | Electrical current conductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1192272A GB1381006A (en) | 1972-03-15 | 1972-03-15 | Electrical current conductors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1381006A true GB1381006A (en) | 1975-01-22 |
Family
ID=9995102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1192272A Expired GB1381006A (en) | 1972-03-15 | 1972-03-15 | Electrical current conductors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1381006A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3441656A1 (en) * | 1983-11-18 | 1985-05-30 | Fearnley, Robert Percival, Stroud, Gloucestershire | MESH STRUCTURES AND METHOD FOR THE PRODUCTION THEREOF |
-
1972
- 1972-03-15 GB GB1192272A patent/GB1381006A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3441656A1 (en) * | 1983-11-18 | 1985-05-30 | Fearnley, Robert Percival, Stroud, Gloucestershire | MESH STRUCTURES AND METHOD FOR THE PRODUCTION THEREOF |
US4651620A (en) * | 1983-11-18 | 1987-03-24 | Richard Percival Fearnley | Method and apparatus for making mesh structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |