CN203271587U - 钻削式快速成孔系统 - Google Patents
钻削式快速成孔系统 Download PDFInfo
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- CN203271587U CN203271587U CN 201320239876 CN201320239876U CN203271587U CN 203271587 U CN203271587 U CN 203271587U CN 201320239876 CN201320239876 CN 201320239876 CN 201320239876 U CN201320239876 U CN 201320239876U CN 203271587 U CN203271587 U CN 203271587U
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CN 201320239876 CN203271587U (zh) | 2013-05-06 | 2013-05-06 | 钻削式快速成孔系统 |
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CN 201320239876 CN203271587U (zh) | 2013-05-06 | 2013-05-06 | 钻削式快速成孔系统 |
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CN203271587U true CN203271587U (zh) | 2013-11-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103266852A (zh) * | 2013-05-06 | 2013-08-28 | 上海山顺土木工程技术有限公司 | 钻削式快速成孔系统及钻削式快速成孔工艺 |
CN104074462A (zh) * | 2014-06-13 | 2014-10-01 | 上海市机械施工集团有限公司 | 一种钻削成孔内螺杆浆泥提升系统 |
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- 2013-05-06 CN CN 201320239876 patent/CN203271587U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103266852A (zh) * | 2013-05-06 | 2013-08-28 | 上海山顺土木工程技术有限公司 | 钻削式快速成孔系统及钻削式快速成孔工艺 |
CN103266852B (zh) * | 2013-05-06 | 2015-07-01 | 上海山顺土木工程技术有限公司 | 钻削式快速成孔系统及钻削式快速成孔工艺 |
CN104074462A (zh) * | 2014-06-13 | 2014-10-01 | 上海市机械施工集团有限公司 | 一种钻削成孔内螺杆浆泥提升系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: Li Tinghui Inventor after: Zhao Mingfeng Inventor after: Zhu Dayu Inventor after: Wang Xiaodong Inventor after: Lu Jiayi Inventor before: Li Hui Inventor before: Zhao Mingfeng Inventor before: Zhu Dayu Inventor before: Wang Xiaodong Inventor before: Lu Jiayi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI HUI ZHAO MINGFENG ZHU DAYU WANG XIAODONG LU JIAYI TO: LI TINGHUI ZHAO MINGFENG ZHU DAYU WANG XIAODONG LU JIAYI |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131106 |