CN302446321S - 气动薄膜调节阀 - Google Patents
气动薄膜调节阀Info
- Publication number
- CN302446321S CN302446321S CN201330037228.4 CN302446321S CN 302446321 S CN302446321 S CN 302446321S CN 302446321 S CN302446321 S CN 302446321S
- Authority
- CN
- China
- Prior art keywords
- design
- control valve
- pneumatic diaphragm
- diaphragm control
- product
- 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
Links
Abstract
Publications (1)
Publication Number | Publication Date |
---|---|
CN302446321S true CN302446321S (zh) | 2013-05-29 |
Family
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190717 Main classification number: 23-01 Address after: Room 405, No. 12, 600 Xinyuan South Road, Nicheng, Pudong New Area, Shanghai, 201306 Patentee after: Shanghai Pungjia Valve Co.,Ltd. Address before: No. 199-1 Luji Road, Luyuan Industrial Zone, Pudong New Area, Shanghai, 201322 Patentee before: PT-BRIDGE CONTROL VALVE CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Main classification number: 23-01 Termination date: 20220206 |