CN101619779B - 防护井连接地埋管道的密封装置 - Google Patents
防护井连接地埋管道的密封装置 Download PDFInfo
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- CN101619779B CN101619779B CN200810053715A CN200810053715A CN101619779B CN 101619779 B CN101619779 B CN 101619779B CN 200810053715 A CN200810053715 A CN 200810053715A CN 200810053715 A CN200810053715 A CN 200810053715A CN 101619779 B CN101619779 B CN 101619779B
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810053715A CN101619779B (zh) | 2008-07-01 | 2008-07-01 | 防护井连接地埋管道的密封装置 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810053715A CN101619779B (zh) | 2008-07-01 | 2008-07-01 | 防护井连接地埋管道的密封装置 |
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| Publication Number | Publication Date |
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| CN101619779A CN101619779A (zh) | 2010-01-06 |
| CN101619779B true CN101619779B (zh) | 2012-09-19 |
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| CN200810053715A Expired - Fee Related CN101619779B (zh) | 2008-07-01 | 2008-07-01 | 防护井连接地埋管道的密封装置 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720894B (zh) * | 2011-03-30 | 2014-08-13 | 江苏省镇江船厂有限责任公司 | 船舶管路的甲板通舱件及通舱方法 |
| CN105627486B (zh) * | 2014-11-27 | 2019-01-29 | 中国中元国际工程有限公司 | 高效过滤风口以及空调系统 |
| CN105927821B (zh) * | 2016-04-19 | 2019-09-27 | 淄博环能海臣环保技术服务有限公司 | 保温耐张力外壳内置预应力膨胀水泥复合防腐非金属管道 |
| WO2017181714A1 (zh) * | 2016-04-19 | 2017-10-26 | 淄博环能海臣环保技术服务有限公司 | 一种耐张力外壳内置预应力膨胀水泥复合防腐非金属内胆 |
| CN107998843A (zh) * | 2017-12-07 | 2018-05-08 | 四川科比科油气工程有限公司 | 多功能分子筛脱水塔 |
| CN110529230A (zh) * | 2019-07-31 | 2019-12-03 | 广西玉柴机器股份有限公司 | 一种管路可调节连接结构 |
| CN112610755B (zh) * | 2020-12-21 | 2022-01-11 | 淮安市博彦土木工程科学研究院有限公司 | 一种水平穿墙管道用防水套管及其渗漏检测方法 |
| CN112901862B (zh) * | 2021-02-08 | 2023-04-14 | 天津华焱技术有限公司 | 一种地埋管道连接防护井的密封装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259025Y (zh) * | 2008-07-01 | 2009-06-17 | 屈铁成 | 地埋管道连接防护井的密封装置 |
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| CN201259025Y (zh) * | 2008-07-01 | 2009-06-17 | 屈铁成 | 地埋管道连接防护井的密封装置 |
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Owner name: TIANJIN TIECHENG TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: QU TIECHENG Effective date: 20130830 |
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