CN203926843U - 带有双向密封装置的蝶阀 - Google Patents
带有双向密封装置的蝶阀 Download PDFInfo
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- CN203926843U CN203926843U CN201420323891.XU CN201420323891U CN203926843U CN 203926843 U CN203926843 U CN 203926843U CN 201420323891 U CN201420323891 U CN 201420323891U CN 203926843 U CN203926843 U CN 203926843U
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- valve
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CN201420323891.XU CN203926843U (zh) | 2014-06-17 | 2014-06-17 | 带有双向密封装置的蝶阀 |
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CN201420323891.XU CN203926843U (zh) | 2014-06-17 | 2014-06-17 | 带有双向密封装置的蝶阀 |
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CN203926843U true CN203926843U (zh) | 2014-11-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019243A (zh) * | 2014-06-17 | 2014-09-03 | 上海冠龙阀门机械有限公司 | 一种带有双向密封装置的蝶阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019243A (zh) * | 2014-06-17 | 2014-09-03 | 上海冠龙阀门机械有限公司 | 一种带有双向密封装置的蝶阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee after: Shanghai Guanlong Valve Automation Co. Ltd. Patentee after: Guanlong Valve Machinery Co., Ltd., Shanghai Address before: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee before: Shanghai Qirong Machinery Automatic Control Co.,Ltd. Patentee before: Guanlong Valve Machinery Co., Ltd., Shanghai |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee after: Shanghai Guanlong Valve Machinery Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee before: Shanghai Guanlong Valve Machinery 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: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong valve energy saving equipment Co., Ltd Patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co., Ltd Patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. |