GB1299964A - Improvements in or relating to jointing and terminating electric cables - Google Patents
Improvements in or relating to jointing and terminating electric cablesInfo
- Publication number
- GB1299964A GB1299964A GB829970A GB829970A GB1299964A GB 1299964 A GB1299964 A GB 1299964A GB 829970 A GB829970 A GB 829970A GB 829970 A GB829970 A GB 829970A GB 1299964 A GB1299964 A GB 1299964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheath
- secured
- cable
- inside diameter
- increased
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
1299964 Making cable joints; brazing; tensioning BRITISH INSULATED CALLENDERS CABLES Ltd 19 April 1971 [20 Feb 1970] 8299/70 Headings B3A B3E and B3R [Also in Division H2] A metal joint or termination closure (not shown) is brazed, welded or otherwise secured to the cut-back end of a corrugated aluminium &c. cable-sheath S after the minor inside diameter of a part of the sheath at or near the end has been increased so as to provide radial clearance between the sheath and the cable core or cores. The major inside diameter of the sleeve may also be reduced, so as to produce a substantially cylindrical part on the sheath, by pulling out the corrugations with the apparatus shown. Tensioning forces are applied to the sheath by plates 3 and transmitted through moulded metal or plastics clamps 1 which are secured to the sheath by clips 2. The effectiveness of their circumferential clearance as a heat barrier may be increased by evacuating the space and/or introducing tubular, or a container of granular, insulation. Alternatively, cooling fluid may extract the heat of welding, e.g. oil or gas may be circulated on each side of a tube inserted in the space, or an annular tube may be used which has a closed end and is divided by an intermediate wall for use with water as a coolant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB829970A GB1299964A (en) | 1970-02-20 | 1970-02-20 | Improvements in or relating to jointing and terminating electric cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB829970A GB1299964A (en) | 1970-02-20 | 1970-02-20 | Improvements in or relating to jointing and terminating electric cables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1299964A true GB1299964A (en) | 1972-12-13 |
Family
ID=9849862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB829970A Expired GB1299964A (en) | 1970-02-20 | 1970-02-20 | Improvements in or relating to jointing and terminating electric cables |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1299964A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213747A (en) * | 1987-12-16 | 1989-08-23 | Lopsking Aluminum Ind Co Ltd | Expanding machine for making grilles |
US5515603A (en) * | 1993-02-17 | 1996-05-14 | Kabelmetal Electro Gmbh | Method for manufacturing a coaxial cable |
CN115241711A (en) * | 2022-07-27 | 2022-10-25 | 杭州德鸿电力科技有限公司 | Cable fusion type joint hot-melt welding device and process thereof |
-
1970
- 1970-02-20 GB GB829970A patent/GB1299964A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213747A (en) * | 1987-12-16 | 1989-08-23 | Lopsking Aluminum Ind Co Ltd | Expanding machine for making grilles |
GB2213747B (en) * | 1987-12-16 | 1991-12-11 | Lopsking Aluminum Ind Co Ltd | Expanding machine for making grilles |
US5515603A (en) * | 1993-02-17 | 1996-05-14 | Kabelmetal Electro Gmbh | Method for manufacturing a coaxial cable |
CN115241711A (en) * | 2022-07-27 | 2022-10-25 | 杭州德鸿电力科技有限公司 | Cable fusion type joint hot-melt welding device and process thereof |
CN115241711B (en) * | 2022-07-27 | 2023-05-05 | 杭州德鸿电力科技有限公司 | Cable fusion type joint hot-melt welding device and process thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |