CN203271756U - 全断面掘进机椭圆形断面切削装置 - Google Patents
全断面掘进机椭圆形断面切削装置 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104695972A (zh) * | 2015-01-24 | 2015-06-10 | 张璐 | 椭圆顶管 |
CN105202191A (zh) * | 2015-11-11 | 2015-12-30 | 北方重工集团有限公司 | 一种全断面掘进机四爪式主轴承密封装置 |
CN106640109A (zh) * | 2017-01-23 | 2017-05-10 | 上海盾构设计试验研究中心有限公司 | 一种用于异形和圆形断面的通用型隧道掘进设备 |
CN113818898A (zh) * | 2021-09-18 | 2021-12-21 | 上海隧道工程有限公司 | 土压平衡泥水输送式行星多刀盘方形顶管机及其施工方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104695972A (zh) * | 2015-01-24 | 2015-06-10 | 张璐 | 椭圆顶管 |
CN104695972B (zh) * | 2015-01-24 | 2016-12-14 | 张光容 | 椭圆顶管 |
CN105202191A (zh) * | 2015-11-11 | 2015-12-30 | 北方重工集团有限公司 | 一种全断面掘进机四爪式主轴承密封装置 |
CN105202191B (zh) * | 2015-11-11 | 2017-07-28 | 北方重工集团有限公司 | 一种全断面掘进机四爪式主轴承密封装置 |
CN106640109A (zh) * | 2017-01-23 | 2017-05-10 | 上海盾构设计试验研究中心有限公司 | 一种用于异形和圆形断面的通用型隧道掘进设备 |
CN106640109B (zh) * | 2017-01-23 | 2018-08-31 | 上海盾构设计试验研究中心有限公司 | 一种用于异形和圆形断面的通用型隧道掘进设备 |
CN113818898A (zh) * | 2021-09-18 | 2021-12-21 | 上海隧道工程有限公司 | 土压平衡泥水输送式行星多刀盘方形顶管机及其施工方法 |
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Owner name: SHANGHAI URBAN CONSTRUCTION GROUP CO. SHANGHAI TUN Free format text: FORMER OWNER: SHANGHAI URBAN CONSTRUCTION GROUP CO. SHANGHAI TUNNEL ENGINEERING CO LTD Effective date: 20150119 |
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Effective date of registration: 20150119 Address after: 200137 No. 58 East Road, Shanghai, Pudong New Area Co-patentee after: Shanghai Urban Construction (Group) Co., Ltd. Patentee after: Shanghai Shield Center Co., Ltd. Co-patentee after: SHANGHAI TUNNEL ENGINEERING CO., LTD. Address before: 200137 No. 58 East Road, Shanghai, Pudong New Area Co-patentee before: Shanghai Urban Construction (Group) Co., Ltd. Patentee before: Shanghai Shield Center Co., Ltd. Co-patentee before: Shanghai Tunnel Engineering Co., Ltd. |
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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: 20131106 Termination date: 20200423 |