CN201340364Y - 钢管水压试验机充水试压装置 - Google Patents
钢管水压试验机充水试压装置 Download PDFInfo
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- CN201340364Y CN201340364Y CNU2008202282727U CN200820228272U CN201340364Y CN 201340364 Y CN201340364 Y CN 201340364Y CN U2008202282727 U CNU2008202282727 U CN U2008202282727U CN 200820228272 U CN200820228272 U CN 200820228272U CN 201340364 Y CN201340364 Y CN 201340364Y
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CNU2008202282727U CN201340364Y (zh) | 2008-12-31 | 2008-12-31 | 钢管水压试验机充水试压装置 |
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CNU2008202282727U CN201340364Y (zh) | 2008-12-31 | 2008-12-31 | 钢管水压试验机充水试压装置 |
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CN201340364Y true CN201340364Y (zh) | 2009-11-04 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042935A (zh) * | 2010-10-29 | 2011-05-04 | 马利芳 | 一种端面密封薄壁钢管静水压检测方法 |
CN102095641A (zh) * | 2010-12-01 | 2011-06-15 | 新兴河北工程技术有限公司 | 框架式大口径管件水压试验机 |
CN108827789A (zh) * | 2018-07-24 | 2018-11-16 | 新兴河北工程技术有限公司 | 一种水压机快速充水系统及其控制方法 |
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2008
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042935A (zh) * | 2010-10-29 | 2011-05-04 | 马利芳 | 一种端面密封薄壁钢管静水压检测方法 |
CN102042935B (zh) * | 2010-10-29 | 2012-11-28 | 马利芳 | 一种端面密封薄壁钢管静水压检测方法 |
CN102095641A (zh) * | 2010-12-01 | 2011-06-15 | 新兴河北工程技术有限公司 | 框架式大口径管件水压试验机 |
CN108827789A (zh) * | 2018-07-24 | 2018-11-16 | 新兴河北工程技术有限公司 | 一种水压机快速充水系统及其控制方法 |
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Legal Events
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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: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER NAME: CHINA HEAVY MACHINERY INSTITUTE |
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CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao East Road No. 209 yuan Patentee after: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao East yuan Road No. 209 Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20151231 |
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EXPY | Termination of patent right or utility model |