CN101672719B - 一种用于管道水压试验的管道密封装置 - Google Patents
一种用于管道水压试验的管道密封装置 Download PDFInfo
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- CN101672719B CN101672719B CN2009101529172A CN200910152917A CN101672719B CN 101672719 B CN101672719 B CN 101672719B CN 2009101529172 A CN2009101529172 A CN 2009101529172A CN 200910152917 A CN200910152917 A CN 200910152917A CN 101672719 B CN101672719 B CN 101672719B
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- pipeline
- base plate
- trim ring
- sealing device
- hydraulic test
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- Examining Or Testing Airtightness (AREA)
- Gasket Seals (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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CN2009101529172A CN101672719B (zh) | 2009-09-20 | 2009-09-20 | 一种用于管道水压试验的管道密封装置 |
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CN2009101529172A CN101672719B (zh) | 2009-09-20 | 2009-09-20 | 一种用于管道水压试验的管道密封装置 |
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CN101672719A CN101672719A (zh) | 2010-03-17 |
CN101672719B true CN101672719B (zh) | 2011-04-27 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103424314B (zh) * | 2012-05-17 | 2016-08-17 | 北京隆盛泰科石油管科技有限公司 | 一种水压试验补偿器及其进行管材水压试验的方法 |
CN103454155A (zh) * | 2013-08-18 | 2013-12-18 | 上海华龙测试仪器股份有限公司 | 一种金属管体的环向液压试验装置 |
CN104990801A (zh) * | 2015-06-23 | 2015-10-21 | 柳州弘天科技有限公司 | 一种管道水压试验的管道密封装置 |
CN109916732B (zh) * | 2019-04-26 | 2024-03-22 | 湖州华特不锈钢管制造有限公司 | 一种钢管水压试验装置 |
CN112697353A (zh) * | 2020-12-07 | 2021-04-23 | 陕西广大重型机械有限公司 | 一种风机机壳焊缝缺陷检测方法 |
CN114165672A (zh) * | 2021-10-20 | 2022-03-11 | 海洋石油工程股份有限公司 | 一种低压金属管道试压免焊接封堵装置 |
Citations (1)
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CN201535741U (zh) * | 2009-09-20 | 2010-07-28 | 浙江金洲管道工业有限公司 | 一种用于管道水压试验的管道密封装置 |
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CN201535741U (zh) * | 2009-09-20 | 2010-07-28 | 浙江金洲管道工业有限公司 | 一种用于管道水压试验的管道密封装置 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline sealing device used for hydraulic test of pipeline Effective date of registration: 20131213 Granted publication date: 20110427 Pledgee: Bank of China Huzhou branch Pledgor: Zhejiang Kingland Pipe Industry Co., Ltd. Registration number: 2013330000017 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141219 Granted publication date: 20110427 Pledgee: Bank of China Huzhou branch Pledgor: Zhejiang Kingland Pipe Industry Co., Ltd. Registration number: 2013330000017 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline sealing device used for hydraulic test of pipeline Effective date of registration: 20141231 Granted publication date: 20110427 Pledgee: Bank of China, Limited by Share Ltd, Huzhou branch Pledgor: Zhejiang Kingland Pipe Industry Co., Ltd. Registration number: 2014330000065 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151204 Granted publication date: 20110427 Pledgee: Bank of China, Limited by Share Ltd, Huzhou branch Pledgor: Zhejiang Kingland Pipe Industry Co., Ltd. Registration number: 2014330000065 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline sealing device used for hydraulic test of pipeline Effective date of registration: 20151222 Granted publication date: 20110427 Pledgee: Bank of China, Limited by Share Ltd, Huzhou branch Pledgor: Zhejiang Kingland Pipe Industry Co., Ltd. Registration number: 2015980000274 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 313005 No. 288 Funan Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Kingland Pipe Industry Co., Ltd. Address before: 313005 Zhejiang Huzhou Development Zone Yangjiabu Zhejiang Jinzhou Pipeline Industry Co., Ltd. Patentee before: Zhejiang Kingland Pipe Industry Co., Ltd. |