CN204982055U - 海水中阳极缠绕式防腐蚀保护装置及金属设备 - Google Patents
海水中阳极缠绕式防腐蚀保护装置及金属设备 Download PDFInfo
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- CN204982055U CN204982055U CN201520539183.4U CN201520539183U CN204982055U CN 204982055 U CN204982055 U CN 204982055U CN 201520539183 U CN201520539183 U CN 201520539183U CN 204982055 U CN204982055 U CN 204982055U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237860A (zh) * | 2018-02-05 | 2018-07-03 | 芜湖安博帝特工业有限公司 | 一种改进型弹簧盘及其生产方法 |
CN112195473A (zh) * | 2020-09-12 | 2021-01-08 | 青岛赢海防腐防污技术有限公司 | 管道内壁用通电保护装置、施工方法及加工方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237860A (zh) * | 2018-02-05 | 2018-07-03 | 芜湖安博帝特工业有限公司 | 一种改进型弹簧盘及其生产方法 |
CN112195473A (zh) * | 2020-09-12 | 2021-01-08 | 青岛赢海防腐防污技术有限公司 | 管道内壁用通电保护装置、施工方法及加工方法 |
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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: 20170828 Address after: 266101, Qingdao District, Shandong, Zhuzhou Road, No. 143 stone base, building 3, B District, Laoshan, 505 Patentee after: Qingdao Yinghai Anti-corrosion & Anti-pollution Technology Co., Ltd. Address before: 266000, B, building 143, Weiye old man science and Technology Innovation Park, No. 509, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee before: Qingdao Jinze Anti-Corrosion Technology Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corrosion protection device and metal plant are prevented to positive pole wound form in sea water Effective date of registration: 20200326 Granted publication date: 20160120 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO YINGHAI ANTICORROSION ANTIFOULING TECHNOLOGY Co.,Ltd. Registration number: Y2020990000230 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210118 Granted publication date: 20160120 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO YINGHAI ANTICORROSION ANTIFOULING TECHNOLOGY Co.,Ltd. Registration number: Y2020990000230 |