CN205445615U - 用于黄土地层的免出渣挤压式掘进机构 - Google Patents
用于黄土地层的免出渣挤压式掘进机构 Download PDFInfo
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- CN205445615U CN205445615U CN201620244197.8U CN201620244197U CN205445615U CN 205445615 U CN205445615 U CN 205445615U CN 201620244197 U CN201620244197 U CN 201620244197U CN 205445615 U CN205445615 U CN 205445615U
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- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 20
- 230000007613 environmental effect Effects 0.000 abstract description 3
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CN201620244197.8U CN205445615U (zh) | 2016-03-28 | 2016-03-28 | 用于黄土地层的免出渣挤压式掘进机构 |
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CN201620244197.8U CN205445615U (zh) | 2016-03-28 | 2016-03-28 | 用于黄土地层的免出渣挤压式掘进机构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109931071A (zh) * | 2019-04-22 | 2019-06-25 | 合肥世忠科技开发有限公司 | 一种小直径挤压式盾构机 |
CN110847924A (zh) * | 2019-11-23 | 2020-02-28 | 黎泽辉 | 一种隧道掘进用盾构机 |
CN114508629A (zh) * | 2022-01-24 | 2022-05-17 | 中铁四局集团有限公司 | 一种穿越混卵砾石层和砂岩层的顶管施工方法 |
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2016
- 2016-03-28 CN CN201620244197.8U patent/CN205445615U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109931071A (zh) * | 2019-04-22 | 2019-06-25 | 合肥世忠科技开发有限公司 | 一种小直径挤压式盾构机 |
CN110847924A (zh) * | 2019-11-23 | 2020-02-28 | 黎泽辉 | 一种隧道掘进用盾构机 |
CN114508629A (zh) * | 2022-01-24 | 2022-05-17 | 中铁四局集团有限公司 | 一种穿越混卵砾石层和砂岩层的顶管施工方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Pingde Inventor after: Liu Yongshun Inventor before: Liu Wei Inventor before: Liu Yongshun |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 712000 science and Technology Park 206, No.20, Biyuan East Road, Weicheng District, Xianyang City, Shaanxi Province Patentee after: Shaanxi Hanrui Tunneling Equipment Technology Co.,Ltd. Address before: 712000 No. 0301, weichengwan village, Weicheng sub district office, Qinhan new town, Xixian New District, Xianyang City, Shaanxi Province Patentee before: Qinhan Xincheng Yongshun Driving Equipment Development Engineering Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |