CN203443756U - Vacuum degree detecting system for magnetofluid sealing member - Google Patents
Vacuum degree detecting system for magnetofluid sealing member Download PDFInfo
- Publication number
- CN203443756U CN203443756U CN201320430671.2U CN201320430671U CN203443756U CN 203443756 U CN203443756 U CN 203443756U CN 201320430671 U CN201320430671 U CN 201320430671U CN 203443756 U CN203443756 U CN 203443756U
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- Prior art keywords
- vacuum
- magnetic fluid
- fluid seal
- molecular pump
- vacuum chamber
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- 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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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320430671.2U CN203443756U (en) | 2013-07-19 | 2013-07-19 | Vacuum degree detecting system for magnetofluid sealing member |
Applications Claiming Priority (1)
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CN201320430671.2U CN203443756U (en) | 2013-07-19 | 2013-07-19 | Vacuum degree detecting system for magnetofluid sealing member |
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CN203443756U true CN203443756U (en) | 2014-02-19 |
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CN201320430671.2U Expired - Fee Related CN203443756U (en) | 2013-07-19 | 2013-07-19 | Vacuum degree detecting system for magnetofluid sealing member |
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CN (1) | CN203443756U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084822A (en) * | 2017-06-14 | 2017-08-22 | 合肥中科离子医学技术装备有限公司 | A kind of vacuum sealing film test device suitable for superconduction proton precessional magnetometer |
CN109742010A (en) * | 2018-11-23 | 2019-05-10 | 暨南大学 | Vacuum for vacuum instrument is into the method for varying |
-
2013
- 2013-07-19 CN CN201320430671.2U patent/CN203443756U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084822A (en) * | 2017-06-14 | 2017-08-22 | 合肥中科离子医学技术装备有限公司 | A kind of vacuum sealing film test device suitable for superconduction proton precessional magnetometer |
CN107084822B (en) * | 2017-06-14 | 2018-04-27 | 合肥中科离子医学技术装备有限公司 | A kind of vacuum sealing film test device suitable for superconduction proton precessional magnetometer |
CN109742010A (en) * | 2018-11-23 | 2019-05-10 | 暨南大学 | Vacuum for vacuum instrument is into the method for varying |
CN109742010B (en) * | 2018-11-23 | 2021-03-23 | 暨南大学 | Vacuum sample feeding and changing method for vacuum instrument |
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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: JIANGSU HINANO PRECISION EQUIPMENT CO., LTD. Free format text: FORMER NAME: JIANGSU HINANO PRECISION ASSEMBLY + NANO MATERIALS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 226009 Jiangsu city of Nantong Province, Nantong economic and Technological Development Zone, Road No. 1692 building 10 Yuan electric machine on the east side of the bottom Patentee after: JIANGSU HINANO PRECISION ASSEMBLY CO., LTD. Address before: 226000 Jiangsu city of Nantong province Nantong City Economic and Technological Development Zone Tongsheng Road No. 188 B block 4 layer Patentee before: Jiangsu Haina Magnetic Nano New Material Technology Co., Ltd. |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Yang Inventor before: Yu Quelin Inventor before: Zhao Zhangyun Inventor before: Yang Yang |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |