CN202126352U - 阀门压力测试装置抽真空系统 - Google Patents
阀门压力测试装置抽真空系统 Download PDFInfo
- Publication number
- CN202126352U CN202126352U CN 201120178842 CN201120178842U CN202126352U CN 202126352 U CN202126352 U CN 202126352U CN 201120178842 CN201120178842 CN 201120178842 CN 201120178842 U CN201120178842 U CN 201120178842U CN 202126352 U CN202126352 U CN 202126352U
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- valve
- vacuum
- vacuum pump
- pump
- pumping system
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- Examining Or Testing Airtightness (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201120178842 CN202126352U (zh) | 2011-05-31 | 2011-05-31 | 阀门压力测试装置抽真空系统 |
Applications Claiming Priority (1)
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CN 201120178842 CN202126352U (zh) | 2011-05-31 | 2011-05-31 | 阀门压力测试装置抽真空系统 |
Publications (1)
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CN202126352U true CN202126352U (zh) | 2012-01-25 |
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CN 201120178842 Expired - Lifetime CN202126352U (zh) | 2011-05-31 | 2011-05-31 | 阀门压力测试装置抽真空系统 |
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CN (1) | CN202126352U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768941A (zh) * | 2016-12-15 | 2017-05-31 | 南通华夏飞机工程技术股份有限公司 | 外流安全活门功能测试装置 |
-
2011
- 2011-05-31 CN CN 201120178842 patent/CN202126352U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768941A (zh) * | 2016-12-15 | 2017-05-31 | 南通华夏飞机工程技术股份有限公司 | 外流安全活门功能测试装置 |
CN106768941B (zh) * | 2016-12-15 | 2019-07-09 | 南通华夏飞机工程技术股份有限公司 | 外流安全活门功能测试装置 |
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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: SHANGHAI ZENGXIN ELECTROMECHANICAL TECHNOLOGY CO., Free format text: FORMER NAME: SHANGHAI ZENGXIN MACHINE ELECTRON EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201806, No. 165, Heng Fei Road, Wai Gang Industrial Area, Shanghai, Jiading District Patentee after: SHANGHAI ZENGXIN MACHINE ELECTRON TECHNOLOGY CO., LTD. Patentee after: Shanghai Special Equipment Supervision and Inspection Technology Institute Address before: 201806, No. 165, Heng Fei Road, Wai Gang Industrial Area, Shanghai, Jiading District Patentee before: Shanghai Zengxin Electromechanical Equipment Co., Ltd. Patentee before: Shanghai Special Equipment Supervision and Inspection Technology Institute |
|
CX01 | Expiry of patent term |
Granted publication date: 20120125 |
|
CX01 | Expiry of patent term |