CA1099877A - Production of cables with undulated tension relief elements - Google Patents
Production of cables with undulated tension relief elementsInfo
- Publication number
- CA1099877A CA1099877A CA295,249A CA295249A CA1099877A CA 1099877 A CA1099877 A CA 1099877A CA 295249 A CA295249 A CA 295249A CA 1099877 A CA1099877 A CA 1099877A
- Authority
- CA
- Canada
- Prior art keywords
- tension relief
- cable
- relief elements
- velocity
- undulated
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract 4
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 230000000979 retarding effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacturing Of Electric Cables (AREA)
- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2702182.5 | 1977-01-20 | ||
| DE2702182A DE2702182C3 (de) | 1977-01-20 | 1977-01-20 | Verfahren zur Herstellung elektrischer Kabel mit Zugentlastung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1099877A true CA1099877A (en) | 1981-04-28 |
Family
ID=5999094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA295,249A Expired CA1099877A (en) | 1977-01-20 | 1978-01-19 | Production of cables with undulated tension relief elements |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5391391A (en]) |
| AR (1) | AR220114A1 (en]) |
| AT (1) | AT362835B (en]) |
| AU (1) | AU516418B2 (en]) |
| BE (1) | BE862661A (en]) |
| BR (1) | BR7800325A (en]) |
| CA (1) | CA1099877A (en]) |
| CH (1) | CH617528A5 (en]) |
| CS (1) | CS207585B2 (en]) |
| DD (1) | DD134162A5 (en]) |
| DE (1) | DE2702182C3 (en]) |
| DK (1) | DK148856C (en]) |
| FI (1) | FI64250C (en]) |
| FR (1) | FR2378339A1 (en]) |
| GB (1) | GB1565763A (en]) |
| GR (1) | GR66069B (en]) |
| IE (1) | IE46028B1 (en]) |
| IT (1) | IT1092533B (en]) |
| LU (1) | LU78888A1 (en]) |
| MX (1) | MX143709A (en]) |
| NL (1) | NL176028C (en]) |
| NO (1) | NO146154C (en]) |
| NZ (1) | NZ186191A (en]) |
| PL (1) | PL110166B1 (en]) |
| PT (1) | PT67477B (en]) |
| SE (1) | SE7714507L (en]) |
| YU (1) | YU8478A (en]) |
| ZA (1) | ZA78211B (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826346A (en) * | 1985-04-11 | 1989-05-02 | Mitsubishi Jukogyo Kabushiki Kaisha | Camshaft preferably for an internal combustion engine |
| US5767441A (en) * | 1996-01-04 | 1998-06-16 | General Cable Industries | Paired electrical cable having improved transmission properties and method for making same |
| CN112848193A (zh) * | 2020-12-31 | 2021-05-28 | 万江(厦门)线缆有限公司 | 一种双层线缆及其制作方法和使用的模具 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2126751A1 (de) * | 1971-05-28 | 1972-12-07 | Kabel Metallwerke Ghh | Koaxiales Hochfrequenzkabel mit Hohlraumisolierung |
| US3983313A (en) * | 1972-09-05 | 1976-09-28 | Lynenwerk Kg | Electric cables |
| GB1413674A (en) * | 1972-09-05 | 1975-11-12 | Lynenwerk Kg | Electric cables |
-
1977
- 1977-01-20 DE DE2702182A patent/DE2702182C3/de not_active Expired
- 1977-09-23 DK DK422877A patent/DK148856C/da not_active IP Right Cessation
- 1977-11-28 AT AT0850577A patent/AT362835B/de not_active IP Right Cessation
- 1977-12-20 SE SE7714507A patent/SE7714507L/ not_active Application Discontinuation
- 1977-12-22 NO NO774423A patent/NO146154C/no unknown
- 1977-12-23 FI FI773920A patent/FI64250C/fi not_active IP Right Cessation
- 1977-12-28 AR AR270544A patent/AR220114A1/es active
- 1977-12-29 FR FR7739607A patent/FR2378339A1/fr active Granted
- 1977-12-29 PT PT67477A patent/PT67477B/pt unknown
-
1978
- 1978-01-05 BE BE184120A patent/BE862661A/xx unknown
- 1978-01-09 NL NLAANVRAGE7800257,A patent/NL176028C/xx not_active IP Right Cessation
- 1978-01-09 CH CH19678A patent/CH617528A5/de not_active IP Right Cessation
- 1978-01-11 NZ NZ186191A patent/NZ186191A/xx unknown
- 1978-01-12 ZA ZA00780211A patent/ZA78211B/xx unknown
- 1978-01-17 YU YU00084/78A patent/YU8478A/xx unknown
- 1978-01-18 LU LU78888A patent/LU78888A1/de unknown
- 1978-01-18 IE IE108/78A patent/IE46028B1/en unknown
- 1978-01-19 DD DD78203300A patent/DD134162A5/xx unknown
- 1978-01-19 BR BR7800325A patent/BR7800325A/pt unknown
- 1978-01-19 PL PL1978204089A patent/PL110166B1/pl unknown
- 1978-01-19 MX MX172104A patent/MX143709A/es unknown
- 1978-01-19 IT IT19445/78A patent/IT1092533B/it active
- 1978-01-19 CA CA295,249A patent/CA1099877A/en not_active Expired
- 1978-01-19 JP JP377278A patent/JPS5391391A/ja active Granted
- 1978-01-20 CS CS78407A patent/CS207585B2/cs unknown
- 1978-01-20 AU AU32571/78A patent/AU516418B2/en not_active Expired
- 1978-01-20 GR GR55213A patent/GR66069B/el unknown
- 1978-01-20 GB GB2443/78A patent/GB1565763A/en not_active Expired
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |