CN201916541U - 一种预充气式的气动换向阀 - Google Patents
一种预充气式的气动换向阀 Download PDFInfo
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- CN201916541U CN201916541U CN2010206808777U CN201020680877U CN201916541U CN 201916541 U CN201916541 U CN 201916541U CN 2010206808777 U CN2010206808777 U CN 2010206808777U CN 201020680877 U CN201020680877 U CN 201020680877U CN 201916541 U CN201916541 U CN 201916541U
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CN2010206808777U CN201916541U (zh) | 2010-12-27 | 2010-12-27 | 一种预充气式的气动换向阀 |
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CN2010206808777U CN201916541U (zh) | 2010-12-27 | 2010-12-27 | 一种预充气式的气动换向阀 |
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CN201916541U true CN201916541U (zh) | 2011-08-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121539A (zh) * | 2010-12-27 | 2011-07-13 | 上海工业自动化仪表研究院 | 一种预充气式的气动换向阀 |
CN105159360A (zh) * | 2015-08-04 | 2015-12-16 | 北京航天计量测试技术研究所 | 一种pVTt标准容器内温度的快速平衡方法及装置 |
CN105509844A (zh) * | 2015-11-23 | 2016-04-20 | 华南理工大学 | 一种通用液体流量校准装置开式换向器检定方法 |
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2010
- 2010-12-27 CN CN2010206808777U patent/CN201916541U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121539A (zh) * | 2010-12-27 | 2011-07-13 | 上海工业自动化仪表研究院 | 一种预充气式的气动换向阀 |
CN105159360A (zh) * | 2015-08-04 | 2015-12-16 | 北京航天计量测试技术研究所 | 一种pVTt标准容器内温度的快速平衡方法及装置 |
CN105159360B (zh) * | 2015-08-04 | 2017-06-20 | 北京航天计量测试技术研究所 | 一种pVTt标准容器内温度的快速平衡方法及装置 |
CN105509844A (zh) * | 2015-11-23 | 2016-04-20 | 华南理工大学 | 一种通用液体流量校准装置开式换向器检定方法 |
CN105509844B (zh) * | 2015-11-23 | 2018-09-28 | 华南理工大学 | 一种通用液体流量校准装置开式换向器检定方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai SIPAI Instruments & System Co., Ltd. Assignor: Shanghai Institute of Process Automation Instrumentation Contract record no.: 2014310000104 Denomination of utility model: Pre-inflatable pneumatic reversing valve Granted publication date: 20110803 License type: Exclusive License Record date: 20140613 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20181227 |
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CF01 | Termination of patent right due to non-payment of annual fee |