CN211312502U - 一种快速拆装的富水砾砂层三轴搅拌桩钻头结构 - Google Patents
一种快速拆装的富水砾砂层三轴搅拌桩钻头结构 Download PDFInfo
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- CN211312502U CN211312502U CN201921916648.8U CN201921916648U CN211312502U CN 211312502 U CN211312502 U CN 211312502U CN 201921916648 U CN201921916648 U CN 201921916648U CN 211312502 U CN211312502 U CN 211312502U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921916648.8U CN211312502U (zh) | 2019-11-08 | 2019-11-08 | 一种快速拆装的富水砾砂层三轴搅拌桩钻头结构 |
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| CN201921916648.8U CN211312502U (zh) | 2019-11-08 | 2019-11-08 | 一种快速拆装的富水砾砂层三轴搅拌桩钻头结构 |
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| CN211312502U true CN211312502U (zh) | 2020-08-21 |
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| CN201921916648.8U Expired - Fee Related CN211312502U (zh) | 2019-11-08 | 2019-11-08 | 一种快速拆装的富水砾砂层三轴搅拌桩钻头结构 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875900A (zh) * | 2021-10-15 | 2022-08-09 | 浙江理工大学 | 土体微扰动深层搅拌装置及搅拌桩施工方法 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875900A (zh) * | 2021-10-15 | 2022-08-09 | 浙江理工大学 | 土体微扰动深层搅拌装置及搅拌桩施工方法 |
| CN114875900B (zh) * | 2021-10-15 | 2024-05-03 | 浙江理工大学 | 土体微扰动深层搅拌装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 room 2001, building 2, Wanda Plaza, 3818 south 2nd Ring Road, administrative district, Hefei City, Anhui Province Patentee after: Anhui Kaiyun Construction Development Co.,Ltd. Address before: 230000 room 2001, building 2, Wanda Plaza, 3818 south 2nd Ring Road, administrative district, Hefei City, Anhui Province Patentee before: Anhui Taiji Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 room 708, floor 7, Yunzhang building, No. 535, Wangjiang West Road, high tech Zone, Hefei, Anhui Province Patentee after: Anhui Kaiyun Construction Development Co.,Ltd. Address before: 230000 room 2001, building 2, Wanda Plaza, 3818 south 2nd Ring Road, administrative district, Hefei City, Anhui Province Patentee before: Anhui Kaiyun Construction Development Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |