CN204128754U - 深孔焊氦检漏堵头工装 - Google Patents
深孔焊氦检漏堵头工装 Download PDFInfo
- Publication number
- CN204128754U CN204128754U CN201420424284.2U CN201420424284U CN204128754U CN 204128754 U CN204128754 U CN 204128754U CN 201420424284 U CN201420424284 U CN 201420424284U CN 204128754 U CN204128754 U CN 204128754U
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- CN
- China
- Prior art keywords
- plug
- deep hole
- leak test
- hole welding
- helium leak
- 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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 239000001307 helium Substances 0.000 title claims abstract description 23
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 23
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420424284.2U CN204128754U (zh) | 2014-07-30 | 2014-07-30 | 深孔焊氦检漏堵头工装 |
Applications Claiming Priority (1)
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CN201420424284.2U CN204128754U (zh) | 2014-07-30 | 2014-07-30 | 深孔焊氦检漏堵头工装 |
Publications (1)
Publication Number | Publication Date |
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CN204128754U true CN204128754U (zh) | 2015-01-28 |
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CN201420424284.2U Expired - Fee Related CN204128754U (zh) | 2014-07-30 | 2014-07-30 | 深孔焊氦检漏堵头工装 |
Country Status (1)
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CN (1) | CN204128754U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105136403A (zh) * | 2015-09-22 | 2015-12-09 | 广西银河迪康电气有限公司 | 一种中压开关检漏装置 |
CN109883622A (zh) * | 2019-01-18 | 2019-06-14 | 中国科学院合肥物质科学研究院 | 一种多层复合结构导体制成的线圈气密性检测方法 |
-
2014
- 2014-07-30 CN CN201420424284.2U patent/CN204128754U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105136403A (zh) * | 2015-09-22 | 2015-12-09 | 广西银河迪康电气有限公司 | 一种中压开关检漏装置 |
CN109883622A (zh) * | 2019-01-18 | 2019-06-14 | 中国科学院合肥物质科学研究院 | 一种多层复合结构导体制成的线圈气密性检测方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: SUZHOU THVOW TECHNOLOGY LLC Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Road Zhangjiagang chemical machinery Limited by Share Ltd Patentee before: ZHANGJIAGANG CHAMICAL MACHINERY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: ZHANGHUAJI (SUZHOU) HEAVY EQUIPMENT Co.,Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: SUZHOU THVOW TECHNOLOGY LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |