| Fire-resistant cable, has core including optical modules twisted around reinforcing rod located in center, where each optical module contains polymer tube inside which freely laid optical fibers with excess length are placed | |
| 2024-04-12 | |
| 专利权人 | ALL-RUSSIAN SCI RES DESIGN & TECHNOLOGIC (ALLR-Non-standard) |
| 申请日期 | 2024-04-12 |
| 专利号 | RU230040-U1 |
| 成果简介 | NOVELTY - The cable has a core including optical modules twisted around a reinforcing rod located in center, where each optical module contains a polymer tube (3), inside which freely laid optical fibers (2) with excess length are placed. The optical modules are twisted with a unidirectional twist. The core is twisted using a unidirectional twisting machine, supplemented by a tape winder, for fastening and protecting the resulting twist. A braid is produced on a braiding machine. USE - Fire-resistant cable. ADVANTAGE - The cable increases seismic resistance with increased resistance to multiple bends. DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a fire-resistant cable. 2Optical fibers 3Polymer tube 5Thread 7Mica tape 9Sheath |
| IPC 分类号 | G02B-006/44 ; H01B-011/00 |
| 国家 | 俄罗斯 |
| 专业领域 | 能源矿产 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/17209 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | ALL-RUSSIAN SCI RES DESIGN & TECHNOLOGIC (ALLR-Non-standard) |
| 推荐引用方式 GB/T 7714 | OVCHINNIKOVA I A,KORYAKIN A G,SEMENOV P A,et al. Fire-resistant cable, has core including optical modules twisted around reinforcing rod located in center, where each optical module contains polymer tube inside which freely laid optical fibers with excess length are placed. RU230040-U1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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