CN202916151U - 弯管试压装置 - Google Patents
弯管试压装置 Download PDFInfo
- Publication number
- CN202916151U CN202916151U CN201220541946.5U CN201220541946U CN202916151U CN 202916151 U CN202916151 U CN 202916151U CN 201220541946 U CN201220541946 U CN 201220541946U CN 202916151 U CN202916151 U CN 202916151U
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- Prior art keywords
- pressure testing
- bend pipe
- pressure
- bend
- close
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220541946.5U CN202916151U (zh) | 2012-10-23 | 2012-10-23 | 弯管试压装置 |
Applications Claiming Priority (1)
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CN201220541946.5U CN202916151U (zh) | 2012-10-23 | 2012-10-23 | 弯管试压装置 |
Publications (1)
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CN202916151U true CN202916151U (zh) | 2013-05-01 |
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CN201220541946.5U Expired - Fee Related CN202916151U (zh) | 2012-10-23 | 2012-10-23 | 弯管试压装置 |
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CN (1) | CN202916151U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106996867A (zh) * | 2017-05-12 | 2017-08-01 | 西华大学 | 一种可变参数管道弯头寿命测试系统 |
CN111804951A (zh) * | 2020-07-03 | 2020-10-23 | 廊坊中油朗威工程项目管理有限公司 | 一种工程监理用管道开孔装置 |
-
2012
- 2012-10-23 CN CN201220541946.5U patent/CN202916151U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106996867A (zh) * | 2017-05-12 | 2017-08-01 | 西华大学 | 一种可变参数管道弯头寿命测试系统 |
CN106996867B (zh) * | 2017-05-12 | 2019-11-12 | 西华大学 | 一种可变参数管道弯头寿命测试系统 |
CN111804951A (zh) * | 2020-07-03 | 2020-10-23 | 廊坊中油朗威工程项目管理有限公司 | 一种工程监理用管道开孔装置 |
CN111804951B (zh) * | 2020-07-03 | 2022-11-25 | 廊坊中油朗威工程项目管理有限公司 | 一种工程监理用管道开孔装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: China National Petroleum Corp. Patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corp. Patentee before: CHINA PETROLEUM PIPELINE BUREAU |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20211023 |
|
CF01 | Termination of patent right due to non-payment of annual fee |