CN101750247B - 钢管在做水压试验时的密封夹具 - Google Patents
钢管在做水压试验时的密封夹具 Download PDFInfo
- Publication number
- CN101750247B CN101750247B CN2008102042145A CN200810204214A CN101750247B CN 101750247 B CN101750247 B CN 101750247B CN 2008102042145 A CN2008102042145 A CN 2008102042145A CN 200810204214 A CN200810204214 A CN 200810204214A CN 101750247 B CN101750247 B CN 101750247B
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- CN
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- Prior art keywords
- taper
- steel pipe
- steel tube
- clamp
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 230000002706 hydrostatic effect Effects 0.000 title abstract 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019587 texture Nutrition 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102042145A CN101750247B (zh) | 2008-12-09 | 2008-12-09 | 钢管在做水压试验时的密封夹具 |
Applications Claiming Priority (1)
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CN2008102042145A CN101750247B (zh) | 2008-12-09 | 2008-12-09 | 钢管在做水压试验时的密封夹具 |
Publications (2)
Publication Number | Publication Date |
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CN101750247A CN101750247A (zh) | 2010-06-23 |
CN101750247B true CN101750247B (zh) | 2011-07-27 |
Family
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Family Applications (1)
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CN2008102042145A Active CN101750247B (zh) | 2008-12-09 | 2008-12-09 | 钢管在做水压试验时的密封夹具 |
Country Status (1)
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CN (1) | CN101750247B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102156026A (zh) * | 2011-02-23 | 2011-08-17 | 上海华钢不锈钢有限公司 | 不锈钢管水下实验用的密封圈 |
CN105300792B (zh) * | 2015-11-18 | 2020-10-23 | 太原理工大学 | 一种霍普金森拉杆试件的夹持装置及实验方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337161A (en) * | 1972-03-21 | 1973-11-14 | Hyblok Sales Ltd | Plug for hydraulic testing |
CN1136167A (zh) * | 1996-03-21 | 1996-11-20 | 甘肃环球能源节能技术开发设计研究所有限公司 | 圆锥管螺纹自紧式密封试压装置 |
US6637464B1 (en) * | 2002-08-30 | 2003-10-28 | Kenneth R. Cornwall | Hydrostatic test cap |
CN2702297Y (zh) * | 2004-06-03 | 2005-05-25 | 贾来友 | 塑料管材、管件耐压试验用密封接头 |
CN201314883Y (zh) * | 2008-12-09 | 2009-09-23 | 上海华钢不锈钢有限公司 | 钢管在做水压试验时的密封夹具 |
-
2008
- 2008-12-09 CN CN2008102042145A patent/CN101750247B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337161A (en) * | 1972-03-21 | 1973-11-14 | Hyblok Sales Ltd | Plug for hydraulic testing |
CN1136167A (zh) * | 1996-03-21 | 1996-11-20 | 甘肃环球能源节能技术开发设计研究所有限公司 | 圆锥管螺纹自紧式密封试压装置 |
US6637464B1 (en) * | 2002-08-30 | 2003-10-28 | Kenneth R. Cornwall | Hydrostatic test cap |
CN2702297Y (zh) * | 2004-06-03 | 2005-05-25 | 贾来友 | 塑料管材、管件耐压试验用密封接头 |
CN201314883Y (zh) * | 2008-12-09 | 2009-09-23 | 上海华钢不锈钢有限公司 | 钢管在做水压试验时的密封夹具 |
Non-Patent Citations (1)
Title |
---|
黄剑 等.密封接头.《GB/T 6111-2003 流体输送用热塑性塑料管材》.2003,2. * |
Also Published As
Publication number | Publication date |
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CN101750247A (zh) | 2010-06-23 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sealing fixture for steel pipe during hydrostatic test Effective date of registration: 20220728 Granted publication date: 20110727 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUAGANG STAINLESS STEEL Co.,Ltd. Registration number: Y2022310000148 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231120 Granted publication date: 20110727 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUAGANG STAINLESS STEEL Co.,Ltd. Registration number: Y2022310000148 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sealing fixtures for steel pipes during hydrostatic testing Effective date of registration: 20231127 Granted publication date: 20110727 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI HUAGANG STAINLESS STEEL Co.,Ltd. Registration number: Y2023310000782 |