CN202901532U - Pccp管道安装新型液压内拉装置 - Google Patents
Pccp管道安装新型液压内拉装置 Download PDFInfo
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- CN202901532U CN202901532U CN 201220622818 CN201220622818U CN202901532U CN 202901532 U CN202901532 U CN 202901532U CN 201220622818 CN201220622818 CN 201220622818 CN 201220622818 U CN201220622818 U CN 201220622818U CN 202901532 U CN202901532 U CN 202901532U
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CN 201220622818 CN202901532U (zh) | 2012-11-22 | 2012-11-22 | Pccp管道安装新型液压内拉装置 |
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CN 201220622818 CN202901532U (zh) | 2012-11-22 | 2012-11-22 | Pccp管道安装新型液压内拉装置 |
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CN202901532U true CN202901532U (zh) | 2013-04-24 |
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CN 201220622818 Expired - Fee Related CN202901532U (zh) | 2012-11-22 | 2012-11-22 | Pccp管道安装新型液压内拉装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438272A (zh) * | 2013-08-27 | 2013-12-11 | 宁夏回族自治区水利水电工程局 | 液压管道安装机 |
CN107178655A (zh) * | 2016-03-09 | 2017-09-19 | 中国水利水电第十工程局有限公司 | 复杂地形条件下pccp管的施工方法 |
CN109773465A (zh) * | 2019-02-22 | 2019-05-21 | 中建新疆建工(集团)有限公司 | 管道液压推进器及施工工法 |
CN110726005A (zh) * | 2019-10-28 | 2020-01-24 | 施展 | 野外地埋管道安装系统及安装方法 |
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2012
- 2012-11-22 CN CN 201220622818 patent/CN202901532U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438272A (zh) * | 2013-08-27 | 2013-12-11 | 宁夏回族自治区水利水电工程局 | 液压管道安装机 |
CN107178655A (zh) * | 2016-03-09 | 2017-09-19 | 中国水利水电第十工程局有限公司 | 复杂地形条件下pccp管的施工方法 |
CN107178655B (zh) * | 2016-03-09 | 2019-06-21 | 中国水利水电第十一工程局有限公司 | 复杂地形条件下pccp管的施工方法 |
CN109773465A (zh) * | 2019-02-22 | 2019-05-21 | 中建新疆建工(集团)有限公司 | 管道液压推进器及施工工法 |
CN110726005A (zh) * | 2019-10-28 | 2020-01-24 | 施展 | 野外地埋管道安装系统及安装方法 |
CN110726005B (zh) * | 2019-10-28 | 2021-07-23 | 施展 | 野外地埋管道安装系统及安装方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING JINGSHUI CONSTRUCTION GROUP CO., LTD. Free format text: FORMER NAME: BEIJING JINGSHUI CONSTRUCTION ENGINEERING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100193, Beijing, Fengtai District, Montenegro, Shanghai sheep farm No. 1 Patentee after: Beijing Jingshui Construction Group Co. Ltd. Patentee after: Beijing Urban & Rural Construction Group Co.,Ltd. Address before: 100193, Beijing, Fengtai District, Montenegro, Shanghai sheep farm No. 1 Patentee before: Beijing Jingshui Construction Engineering Co., Ltd. Patentee before: Beijing Urban & Rural Construction Group Co.,Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131122 |