CN204328113U - 一种燃气管道防爆安全阀 - Google Patents
一种燃气管道防爆安全阀 Download PDFInfo
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- CN204328113U CN204328113U CN201420811494.7U CN201420811494U CN204328113U CN 204328113 U CN204328113 U CN 204328113U CN 201420811494 U CN201420811494 U CN 201420811494U CN 204328113 U CN204328113 U CN 204328113U
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CN201420811494.7U CN204328113U (zh) | 2014-12-18 | 2014-12-18 | 一种燃气管道防爆安全阀 |
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CN201420811494.7U CN204328113U (zh) | 2014-12-18 | 2014-12-18 | 一种燃气管道防爆安全阀 |
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CN204328113U true CN204328113U (zh) | 2015-05-13 |
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CN201420811494.7U Active CN204328113U (zh) | 2014-12-18 | 2014-12-18 | 一种燃气管道防爆安全阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107940096A (zh) * | 2018-01-12 | 2018-04-20 | 眉山中车制动科技股份有限公司 | 一种双向机构 |
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2014
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107940096A (zh) * | 2018-01-12 | 2018-04-20 | 眉山中车制动科技股份有限公司 | 一种双向机构 |
CN107940096B (zh) * | 2018-01-12 | 2023-11-21 | 眉山中车制动科技股份有限公司 | 一种双向机构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 264006 No. 2, Yichang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Shandong Yihua Energy Equipment Co., Ltd. Address before: 264000 Kaifeng Road, Yantai economic and Technological Development Zone, Shandong, China, 3-1 Patentee before: SHANDONG YIHUA GAS EQUIPMENT CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220331 Address after: 264000 No. 1, No. 2, Yichang Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Chenggao Valve Co.,Ltd. Address before: 264006 No.2, Yichang Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: SHANDONG YIHUA ENERGY EQUIPMENT Co.,Ltd. |