CN202474730U - 一种内部可膨胀阻绝式电缆保护管 - Google Patents
一种内部可膨胀阻绝式电缆保护管 Download PDFInfo
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- CN202474730U CN202474730U CN2012200797320U CN201220079732U CN202474730U CN 202474730 U CN202474730 U CN 202474730U CN 2012200797320 U CN2012200797320 U CN 2012200797320U CN 201220079732 U CN201220079732 U CN 201220079732U CN 202474730 U CN202474730 U CN 202474730U
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- protection pipe
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CN2012200797320U CN202474730U (zh) | 2012-03-05 | 2012-03-05 | 一种内部可膨胀阻绝式电缆保护管 |
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CN2012200797320U CN202474730U (zh) | 2012-03-05 | 2012-03-05 | 一种内部可膨胀阻绝式电缆保护管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105659454A (zh) * | 2013-10-22 | 2016-06-08 | 西门子公司 | 用于电绝缘的导体的耐火的穿壁装置和用于制造耐火的穿壁装置的方法 |
CN106782828A (zh) * | 2016-12-12 | 2017-05-31 | 北京慕成防火绝热特种材料有限公司 | 一种可抵御烃类火灾的电缆保护套 |
CN109742700A (zh) * | 2019-03-06 | 2019-05-10 | 蒋荣新 | 一种电缆 |
-
2012
- 2012-03-05 CN CN2012200797320U patent/CN202474730U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105659454A (zh) * | 2013-10-22 | 2016-06-08 | 西门子公司 | 用于电绝缘的导体的耐火的穿壁装置和用于制造耐火的穿壁装置的方法 |
US9660428B2 (en) | 2013-10-22 | 2017-05-23 | Siemens Aktiengesellschaft | Fireproof wall lead-through for an electrically insulated conductor and method for producing a fireproof wall lead-through |
CN106782828A (zh) * | 2016-12-12 | 2017-05-31 | 北京慕成防火绝热特种材料有限公司 | 一种可抵御烃类火灾的电缆保护套 |
CN109742700A (zh) * | 2019-03-06 | 2019-05-10 | 蒋荣新 | 一种电缆 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190611 Address after: Room 293, 15 Xinghuo Road, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Nanjing Mucheng Fire and Heat Insulation Special Material Co., Ltd. Address before: 101102 Beijing Tongzhou District Zhongguancun Science and Technology Park Tongzhou Park Jinqiao Science and Technology Industrial Base Jingsheng South Fourth Street Jia No. 13 Building 3R Patentee before: Fire-proof heat-insulating special material company limited is admired in Beijing |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121003 |