CN207454985U - 一种蝶阀止回阀活接结构 - Google Patents
一种蝶阀止回阀活接结构 Download PDFInfo
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- CN207454985U CN207454985U CN201720718127.6U CN201720718127U CN207454985U CN 207454985 U CN207454985 U CN 207454985U CN 201720718127 U CN201720718127 U CN 201720718127U CN 207454985 U CN207454985 U CN 207454985U
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- shell
- fixed block
- butterfly valve
- valves
- loose joint
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CN201720718127.6U CN207454985U (zh) | 2017-06-20 | 2017-06-20 | 一种蝶阀止回阀活接结构 |
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CN201720718127.6U CN207454985U (zh) | 2017-06-20 | 2017-06-20 | 一种蝶阀止回阀活接结构 |
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CN207454985U true CN207454985U (zh) | 2018-06-05 |
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CN201720718127.6U Expired - Fee Related CN207454985U (zh) | 2017-06-20 | 2017-06-20 | 一种蝶阀止回阀活接结构 |
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CN (1) | CN207454985U (zh) |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190311 Address after: 224500 Oubei Pump Valve Industrial Park, North District, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Shenghong Pump Valve Machinery Foundry Co., Ltd. Address before: 224400 No. 86 Industrial Park, Shizhuang Town, Funing County, Yancheng City, Jiangsu Patentee before: Yancheng City spark valve manufacturing Limited by Share Ltd |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20200620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |