CN202403977U - 阀门焊接端试压装置 - Google Patents
阀门焊接端试压装置 Download PDFInfo
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- CN202403977U CN202403977U CN2011204953751U CN201120495375U CN202403977U CN 202403977 U CN202403977 U CN 202403977U CN 2011204953751 U CN2011204953751 U CN 2011204953751U CN 201120495375 U CN201120495375 U CN 201120495375U CN 202403977 U CN202403977 U CN 202403977U
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- welding end
- split flange
- valve
- pressure testing
- testing device
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CN2011204953751U CN202403977U (zh) | 2011-12-02 | 2011-12-02 | 阀门焊接端试压装置 |
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CN2011204953751U CN202403977U (zh) | 2011-12-02 | 2011-12-02 | 阀门焊接端试压装置 |
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CN202403977U true CN202403977U (zh) | 2012-08-29 |
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CN2011204953751U Expired - Fee Related CN202403977U (zh) | 2011-12-02 | 2011-12-02 | 阀门焊接端试压装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775785A (zh) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | 一种变压器圆集流管端头封闭方法及封闭结构 |
CN104316410A (zh) * | 2014-11-12 | 2015-01-28 | 中国石油天然气股份有限公司 | 一种压缩式封隔器胶筒实验装置 |
CN108051155A (zh) * | 2017-12-06 | 2018-05-18 | 霍山嘉远智能制造有限公司 | 一种两半刀阀的水压密封方法 |
CN113607557A (zh) * | 2021-08-04 | 2021-11-05 | 江苏宏泰石化机械有限公司 | 一种超高压非标准法兰实验装置及实验方法 |
-
2011
- 2011-12-02 CN CN2011204953751U patent/CN202403977U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775785A (zh) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | 一种变压器圆集流管端头封闭方法及封闭结构 |
CN103775785B (zh) * | 2014-02-13 | 2015-11-04 | 保定天威集团特变电气有限公司 | 一种变压器圆集流管端头封闭方法 |
CN104316410A (zh) * | 2014-11-12 | 2015-01-28 | 中国石油天然气股份有限公司 | 一种压缩式封隔器胶筒实验装置 |
CN108051155A (zh) * | 2017-12-06 | 2018-05-18 | 霍山嘉远智能制造有限公司 | 一种两半刀阀的水压密封方法 |
CN108051155B (zh) * | 2017-12-06 | 2019-09-27 | 霍山嘉远智能制造有限公司 | 一种两半刀阀的水压密封方法 |
CN113607557A (zh) * | 2021-08-04 | 2021-11-05 | 江苏宏泰石化机械有限公司 | 一种超高压非标准法兰实验装置及实验方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SICHUAN FEIQIU (GROUP) CO., LTD. Free format text: FORMER OWNER: ZIGONG HIGH PRESSURE VALVE CO., LTD. Effective date: 20140808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140808 Address after: 643000 Zigong City, Sichuan Province Wang Jingzhen Yantan District taiyuanjing Patentee after: Sichuan flying ball (Group) Co., Ltd. Address before: 643000 Zigong City, Sichuan Province Wang Jingzhen Yantan District taiyuanjing Patentee before: Zigong High Pressure Valve Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20201202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |