CN209082405U - 一种隧道墙面清理及排水装置 - Google Patents
一种隧道墙面清理及排水装置 Download PDFInfo
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- CN209082405U CN209082405U CN201821313313.2U CN201821313313U CN209082405U CN 209082405 U CN209082405 U CN 209082405U CN 201821313313 U CN201821313313 U CN 201821313313U CN 209082405 U CN209082405 U CN 209082405U
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CN201821313313.2U CN209082405U (zh) | 2018-08-15 | 2018-08-15 | 一种隧道墙面清理及排水装置 |
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CN201821313313.2U CN209082405U (zh) | 2018-08-15 | 2018-08-15 | 一种隧道墙面清理及排水装置 |
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CN209082405U true CN209082405U (zh) | 2019-07-09 |
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CN201821313313.2U Expired - Fee Related CN209082405U (zh) | 2018-08-15 | 2018-08-15 | 一种隧道墙面清理及排水装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117107698A (zh) * | 2023-08-04 | 2023-11-24 | 中铁十一局集团有限公司 | 机械升降式盾构隧道管片振动冲洗装置 |
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2018
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117107698A (zh) * | 2023-08-04 | 2023-11-24 | 中铁十一局集团有限公司 | 机械升降式盾构隧道管片振动冲洗装置 |
CN117107698B (zh) * | 2023-08-04 | 2024-04-16 | 中铁十一局集团有限公司 | 机械升降式盾构隧道管片振动冲洗装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250031 Shandong Province Flyover District of Ji'nan city Shanxi Road No. 576. Patentee after: Shandong transportation planning and Design Institute Co.,Ltd. Address before: 250031 Shandong Province Flyover District of Ji'nan city Shanxi Road No. 576. Patentee before: SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250031 No. 576 Wushanxi Road, Tianqiao District, Jinan City, Shandong Province Patentee after: Shandong transportation planning and Design Institute Group Co.,Ltd. Address before: 250031 No. 576 Wushanxi Road, Tianqiao District, Jinan City, Shandong Province Patentee before: Shandong transportation planning and Design Institute Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |
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CF01 | Termination of patent right due to non-payment of annual fee |