CN205745344U - 具有中腔自动调节密封装置的蝶阀 - Google Patents
具有中腔自动调节密封装置的蝶阀 Download PDFInfo
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- CN205745344U CN205745344U CN201620446983.6U CN201620446983U CN205745344U CN 205745344 U CN205745344 U CN 205745344U CN 201620446983 U CN201620446983 U CN 201620446983U CN 205745344 U CN205745344 U CN 205745344U
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- butterfly plate
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- valve seat
- sealing surface
- diamond
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CN201620446983.6U CN205745344U (zh) | 2016-05-10 | 2016-05-10 | 具有中腔自动调节密封装置的蝶阀 |
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CN201620446983.6U CN205745344U (zh) | 2016-05-10 | 2016-05-10 | 具有中腔自动调节密封装置的蝶阀 |
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CN205745344U true CN205745344U (zh) | 2016-11-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108167456A (zh) * | 2018-02-11 | 2018-06-15 | 张海越 | 一种带唇边的蝶板 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108167456A (zh) * | 2018-02-11 | 2018-06-15 | 张海越 | 一种带唇边的蝶板 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: 325102 Sanjiang Industrial Park, Yongjia County, Wenzhou, Zhejiang Patentee after: Zhejiang Bethel science and Technology Co., Ltd. Address before: Yongjia Oubei County of Wenzhou City, Zhejiang province 325102 Dong'ou Industrial Zone Patentee before: Boteli Valve Group Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325102 Sanjiang Industrial Park Yongjia County Wenzhou city Zhejiang Province Patentee after: Zhejiang bertley Technology Co.,Ltd. Address before: 325102 Sanjiang Industrial Park Yongjia County Wenzhou city Zhejiang Province Patentee before: ZHEJIANG BOTELI VALVE Group |