CN212106966U - 一种化工用超大型蝶阀 - Google Patents
一种化工用超大型蝶阀 Download PDFInfo
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- CN212106966U CN212106966U CN202020539952.1U CN202020539952U CN212106966U CN 212106966 U CN212106966 U CN 212106966U CN 202020539952 U CN202020539952 U CN 202020539952U CN 212106966 U CN212106966 U CN 212106966U
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- 238000007789 sealing Methods 0.000 claims description 35
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003889 chemical engineering Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000000945 filler Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN202020539952.1U CN212106966U (zh) | 2020-04-13 | 2020-04-13 | 一种化工用超大型蝶阀 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 325000 Yongxing street, Longwan District, Wenzhou City, Zhejiang Province (plot B-16, airport new area) Patentee after: Zhengnan valve (Zhejiang) Co.,Ltd. Address before: 325000 Building 1, Yongqing Road Industrial Zone, Qisan village, Shacheng street, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Wenzhou Zhengnan Valve Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 325000 Yongxing street, Longwan District, Wenzhou City, Zhejiang Province (plot B-16, airport new area) Patentee after: Zhengnan Valve Co.,Ltd. Country or region after: China Address before: 325000 Yongxing street, Longwan District, Wenzhou City, Zhejiang Province (plot B-16, airport new area) Patentee before: Zhengnan valve (Zhejiang) Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 325000 No. 19, Lane 238, liming West Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Chen Xi Country or region after: China Address before: 325000 Yongxing street, Longwan District, Wenzhou City, Zhejiang Province (plot B-16, airport new area) Patentee before: Zhengnan Valve Co.,Ltd. Country or region before: China |