GB213035A - Improvements in or relating to flexible tubular coverings - Google Patents
Improvements in or relating to flexible tubular coveringsInfo
- Publication number
- GB213035A GB213035A GB91123A GB91123A GB213035A GB 213035 A GB213035 A GB 213035A GB 91123 A GB91123 A GB 91123A GB 91123 A GB91123 A GB 91123A GB 213035 A GB213035 A GB 213035A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- covering
- mandrel
- covered
- rotating
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cable Accessories (AREA)
Abstract
213,035. Humphrey, F. J., and Humphrey, G. A. Jan. 10, 1923. Wire and other cores, covering by winding. - A flexible core such as a wire core, which may comprise insulated conductors or a rubber tube, is covered with a flexible covering of metal or other strip material, the covering being applied loosely in overlapping interengaged covolutions and thereafter compressed into close engagement with the core. The strip material 36 is drawn between adjustable rollers 29, for imparting to it the desired profile whereby adjacent convolutions will subsequently interlock with one another, by a drum 30, and thereafter is wound on to a rotating hollow mandrel 14, being pressed on to it by pressing means 37. The core 35 drawn from bobbins in a rotating frame 19 passes through the mandrel 14 and on emerging receives the covering in a loose condition, the covering slipping off the tapered end 16 of the mandrel. The loosely covered core then passes through a conical die 25, which reduces the diameter of the covering and compresses it on to the core. The covered core is then wound on to a drum 21 carried by a rotatable frame 22. The mandrel 14 has a diametrical. slot 18, through which the core may be viewed even when the mandrel is rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB91123A GB213035A (en) | 1923-01-10 | 1923-01-10 | Improvements in or relating to flexible tubular coverings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB91123A GB213035A (en) | 1923-01-10 | 1923-01-10 | Improvements in or relating to flexible tubular coverings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB213035A true GB213035A (en) | 1924-03-27 |
Family
ID=9712658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB91123A Expired GB213035A (en) | 1923-01-10 | 1923-01-10 | Improvements in or relating to flexible tubular coverings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB213035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994290A (en) * | 2019-04-08 | 2019-07-09 | 刘和兰 | A kind of flame-proof power cable system of processing and method |
-
1923
- 1923-01-10 GB GB91123A patent/GB213035A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994290A (en) * | 2019-04-08 | 2019-07-09 | 刘和兰 | A kind of flame-proof power cable system of processing and method |
| CN109994290B (en) * | 2019-04-08 | 2020-06-09 | 山东森联智能装备有限公司 | Flame-retardant power cable processing system and method |
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