CN203479474U - Vacuum tester - Google Patents
Vacuum tester Download PDFInfo
- Publication number
- CN203479474U CN203479474U CN201320566107.3U CN201320566107U CN203479474U CN 203479474 U CN203479474 U CN 203479474U CN 201320566107 U CN201320566107 U CN 201320566107U CN 203479474 U CN203479474 U CN 203479474U
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- Prior art keywords
- port
- solenoid valve
- pressure
- vacuum
- valve
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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 - Lifetime
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320566107.3U CN203479474U (en) | 2013-09-12 | 2013-09-12 | Vacuum tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320566107.3U CN203479474U (en) | 2013-09-12 | 2013-09-12 | Vacuum tester |
Publications (1)
Publication Number | Publication Date |
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CN203479474U true CN203479474U (en) | 2014-03-12 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320566107.3U Expired - Lifetime CN203479474U (en) | 2013-09-12 | 2013-09-12 | Vacuum tester |
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CN (1) | CN203479474U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104224414A (en) * | 2014-09-19 | 2014-12-24 | 易生科技(北京)有限公司 | Sacculus fatigue test device |
CN106237491A (en) * | 2016-08-23 | 2016-12-21 | 湖南埃普特医疗器械有限公司 | A kind of balloon dilatation pressure pump |
CN106768733A (en) * | 2017-02-25 | 2017-05-31 | 中山市金广家庭电器制造有限公司 | A kind of box body tightness detection device |
CN107560804A (en) * | 2017-09-05 | 2018-01-09 | 上海肇民动力科技有限公司 | A kind of check valve air tightness detecting system and method |
CN107894301A (en) * | 2017-12-15 | 2018-04-10 | 芜湖致通汽车电子有限公司 | A kind of vacuum pressure sensor experimental rig and method |
CN109141772A (en) * | 2018-07-02 | 2019-01-04 | 宝鸡文理学院 | The detection device and method of lamps and lanterns dustproof and waterproof |
CN110132505A (en) * | 2019-06-27 | 2019-08-16 | 毛娟 | A kind of photovoltaic connector microcrack zone equipment and its detection method |
-
2013
- 2013-09-12 CN CN201320566107.3U patent/CN203479474U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104224414A (en) * | 2014-09-19 | 2014-12-24 | 易生科技(北京)有限公司 | Sacculus fatigue test device |
CN106237491A (en) * | 2016-08-23 | 2016-12-21 | 湖南埃普特医疗器械有限公司 | A kind of balloon dilatation pressure pump |
CN106768733A (en) * | 2017-02-25 | 2017-05-31 | 中山市金广家庭电器制造有限公司 | A kind of box body tightness detection device |
CN107560804A (en) * | 2017-09-05 | 2018-01-09 | 上海肇民动力科技有限公司 | A kind of check valve air tightness detecting system and method |
CN107894301A (en) * | 2017-12-15 | 2018-04-10 | 芜湖致通汽车电子有限公司 | A kind of vacuum pressure sensor experimental rig and method |
CN109141772A (en) * | 2018-07-02 | 2019-01-04 | 宝鸡文理学院 | The detection device and method of lamps and lanterns dustproof and waterproof |
CN110132505A (en) * | 2019-06-27 | 2019-08-16 | 毛娟 | A kind of photovoltaic connector microcrack zone equipment and its detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LIAONING BIOMEDICAL MATERIALS R&D CENTER Co.,Ltd. Assignor: BEIJING YINHAI ENGINEERING TECHNOLOGY RESEARCH CO.,LTD. Contract record no.: 2014210000097 Denomination of utility model: Electronic vacuum tester and high-frequency counterchange step-up transformer Granted publication date: 20140312 License type: Exclusive License Record date: 20141229 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210225 Address after: 116600 no.8-11 Hanzheng Road, Guangming Street, Jinzhou District, Dalian City, Liaoning Province Patentee after: LIAONING YINYI BIOTECHNOLOGY Co.,Ltd. Address before: 100085 Room 102, B District, biomedical park, 5, Shang Di Road, Haidian District, Beijing. Patentee before: BEIJING YINHAI ENGINEERING TECHNOLOGY RESEARCH Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
CX01 | Expiry of patent term |