CN302280721S - Manual anti-suck back control valve (ZF-390) - Google Patents
Manual anti-suck back control valve (ZF-390)Info
- Publication number
- CN302280721S CN302280721S CN201230429754.0 CN302280721S CN 302280721 S CN302280721 S CN 302280721S CN 302280721 S CN302280721 S CN 302280721S
- Authority
- CN
- China
- Prior art keywords
- design
- control valve
- back control
- suck back
- manual anti
- 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 - Lifetime
Links
Abstract
1.本外观设计产品的名称:手动防倒吸控制阀(ZF-390)。2.本外观设计产品的用途:用于控制介质流通的管路的导通与截止。3.本外观设计的设计要点:形状。4.最能表明设计要点的图片或者照片:立体图。1. The name of this design product: Manual anti-suckback control valve (ZF-390). 2. The purpose of the product with this appearance design: it is used to control the conduction and cut-off of the pipeline for medium circulation. 3. Design points of this design: shape. 4. The picture or photo that best shows the main points of the design: the stereogram.
Publications (1)
Publication Number | Publication Date |
---|---|
CN302280721S true CN302280721S (en) | 2013-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CX01 | Expiry of patent term |
Granted publication date: 20130109 Main classification number: 23-01 |