CN103791089B - 一种钢管端部密封圈及密封装置 - Google Patents
一种钢管端部密封圈及密封装置 Download PDFInfo
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- CN103791089B CN103791089B CN201410087080.9A CN201410087080A CN103791089B CN 103791089 B CN103791089 B CN 103791089B CN 201410087080 A CN201410087080 A CN 201410087080A CN 103791089 B CN103791089 B CN 103791089B
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CN201410087080.9A CN103791089B (zh) | 2014-01-22 | 2014-03-11 | 一种钢管端部密封圈及密封装置 |
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CN201410026900.3 | 2014-01-22 | ||
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CN201410087080.9A CN103791089B (zh) | 2014-01-22 | 2014-03-11 | 一种钢管端部密封圈及密封装置 |
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CN103791089A CN103791089A (zh) | 2014-05-14 |
CN103791089B true CN103791089B (zh) | 2016-06-08 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104483188A (zh) * | 2015-01-06 | 2015-04-01 | 苏州道森阀门有限公司 | 一种压力容器焊接坡口密封用的试压工装 |
CN104821524B (zh) * | 2015-04-17 | 2018-08-10 | 中航光电科技股份有限公司 | 一种线缆保护套及线缆组件 |
CN108302202B (zh) * | 2018-03-13 | 2023-09-22 | 山东临工工程机械有限公司 | 一种可调向接头及其密封装置 |
WO2020019999A1 (zh) * | 2018-07-24 | 2020-01-30 | 衡水威达橡塑有限公司 | 用于铸管试压密封的密封圈和工装组件 |
CN109058459A (zh) * | 2018-08-20 | 2018-12-21 | 宁波福士汽车部件有限公司 | 一种管路密封结构 |
CN109211680B (zh) * | 2018-11-05 | 2024-08-27 | 成都成高阀门股份有限公司 | 一种阀门焊接端试压密封结构 |
CN110746066A (zh) * | 2019-11-27 | 2020-02-04 | 辽宁一诺环境产业集团有限公司 | 一种新型化粪池及其方法 |
CN112517557B (zh) * | 2020-12-18 | 2022-03-18 | 河北华丰能源科技发展有限公司 | 煤气管道在线清理装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052689A1 (de) * | 1980-11-26 | 1982-06-02 | Firma Carl Freudenberg | Stangen- oder Kolbendichtung |
US5065617A (en) * | 1990-03-08 | 1991-11-19 | Jack W. Hayden | Multiple diameter pipe test end closure |
CN2415210Y (zh) * | 1999-12-21 | 2001-01-17 | 黄石鑫宝铸管有限公司 | 铸管水压试验的新型密封圈 |
CN201387372Y (zh) * | 2009-03-27 | 2010-01-20 | 潍坊亿斯特管业科技有限公司 | 钢管水压试验机试压头的密封结构 |
CN201449311U (zh) * | 2009-07-16 | 2010-05-05 | 中国重型机械研究院有限公司 | 一种钢管密封装置 |
CN201697833U (zh) * | 2010-06-04 | 2011-01-05 | 青岛恒基泰机电科技有限公司 | 大间隙内胀式密封圈 |
CN201795899U (zh) * | 2010-09-17 | 2011-04-13 | 青岛恒基泰机电科技有限公司 | 钢管试压设备的钢管端部密封圈 |
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- 2014-03-11 CN CN201410087080.9A patent/CN103791089B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052689A1 (de) * | 1980-11-26 | 1982-06-02 | Firma Carl Freudenberg | Stangen- oder Kolbendichtung |
US5065617A (en) * | 1990-03-08 | 1991-11-19 | Jack W. Hayden | Multiple diameter pipe test end closure |
CN2415210Y (zh) * | 1999-12-21 | 2001-01-17 | 黄石鑫宝铸管有限公司 | 铸管水压试验的新型密封圈 |
CN201387372Y (zh) * | 2009-03-27 | 2010-01-20 | 潍坊亿斯特管业科技有限公司 | 钢管水压试验机试压头的密封结构 |
CN201449311U (zh) * | 2009-07-16 | 2010-05-05 | 中国重型机械研究院有限公司 | 一种钢管密封装置 |
CN201697833U (zh) * | 2010-06-04 | 2011-01-05 | 青岛恒基泰机电科技有限公司 | 大间隙内胀式密封圈 |
CN201795899U (zh) * | 2010-09-17 | 2011-04-13 | 青岛恒基泰机电科技有限公司 | 钢管试压设备的钢管端部密封圈 |
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Address after: Miao road Laoshan District 266061 Shandong city of Qingdao province 6-8 Patentee after: Qingdao Ruitai mesnac Polytron Technologies Inc Address before: Miao road Laoshan District 266061 Shandong city of Qingdao province 6-8 Patentee before: The Tai Ruan of Qingdao China and Sweden control techniques company limited |
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Address after: 266109 Shandong city of Qingdao province high tech Zone Songyuan Road No. 17 Qingdao Industrial Technology Research Institute A1 District 4 floor Room 403 Patentee after: Qingdao Ruitai mesnac Polytron Technologies Inc Address before: Miao road Laoshan District 266061 Shandong city of Qingdao province 6-8 Patentee before: Qingdao Ruitai mesnac Polytron Technologies Inc |