CN202469349U - 一种港口长距离输水管线电伴热结构 - Google Patents
一种港口长距离输水管线电伴热结构 Download PDFInfo
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- CN202469349U CN202469349U CN2012200282625U CN201220028262U CN202469349U CN 202469349 U CN202469349 U CN 202469349U CN 2012200282625 U CN2012200282625 U CN 2012200282625U CN 201220028262 U CN201220028262 U CN 201220028262U CN 202469349 U CN202469349 U CN 202469349U
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CN2012200282625U CN202469349U (zh) | 2012-01-21 | 2012-01-21 | 一种港口长距离输水管线电伴热结构 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982740A (zh) * | 2014-05-06 | 2014-08-13 | 中建三局集团有限公司 | 一种冬季施工混凝土泵管智能温控电伴热装置 |
CN108980504A (zh) * | 2018-07-16 | 2018-12-11 | 浙江大铭新材料股份有限公司 | 长输管线电伴热系统以及其铺设方法 |
CN111362222A (zh) * | 2020-04-21 | 2020-07-03 | 神华天津煤炭码头有限责任公司 | 装船机自动上水系统 |
CN111395446A (zh) * | 2020-04-21 | 2020-07-10 | 神华天津煤炭码头有限责任公司 | 供水装置及用水设备 |
CN112696532A (zh) * | 2020-12-21 | 2021-04-23 | 大学士工程管理有限公司 | 一种混凝土泵管固定装置 |
EP3819530A1 (en) * | 2019-11-07 | 2021-05-12 | GammaSwiss SA | Pipeline electric heating system |
-
2012
- 2012-01-21 CN CN2012200282625U patent/CN202469349U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982740A (zh) * | 2014-05-06 | 2014-08-13 | 中建三局集团有限公司 | 一种冬季施工混凝土泵管智能温控电伴热装置 |
CN108980504A (zh) * | 2018-07-16 | 2018-12-11 | 浙江大铭新材料股份有限公司 | 长输管线电伴热系统以及其铺设方法 |
EP3819530A1 (en) * | 2019-11-07 | 2021-05-12 | GammaSwiss SA | Pipeline electric heating system |
WO2021090083A1 (en) * | 2019-11-07 | 2021-05-14 | GammaSwiss SA | Pipeline electric heating system |
CN111362222A (zh) * | 2020-04-21 | 2020-07-03 | 神华天津煤炭码头有限责任公司 | 装船机自动上水系统 |
CN111395446A (zh) * | 2020-04-21 | 2020-07-10 | 神华天津煤炭码头有限责任公司 | 供水装置及用水设备 |
CN112696532A (zh) * | 2020-12-21 | 2021-04-23 | 大学士工程管理有限公司 | 一种混凝土泵管固定装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CCCC FIRST HARBOR ENGINEERING CO., LTD. Effective date: 20140624 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140624 Address after: 300457, Tianjin, Tanggu District, Tianjin Development Zone, 20 square east, Financial Street, E3ABC, block 5 Patentee after: Installation Engineering Co., Ltd. of CCCC First Harbor Engineering Co., Ltd. Patentee after: CCCC First Harbor Engineering Co., Ltd. Address before: 300457, Tianjin, Tanggu District, Tianjin Development Zone, 20 square east, Financial Street, E3ABC, block 5 Patentee before: Installation Engineering Co., Ltd. of CCCC First Harbor Engineering Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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CX01 | Expiry of patent term |