CN103711449B - 一种孔内水力排除岩屑装置 - Google Patents
一种孔内水力排除岩屑装置 Download PDFInfo
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- CN103711449B CN103711449B CN201410008238.9A CN201410008238A CN103711449B CN 103711449 B CN103711449 B CN 103711449B CN 201410008238 A CN201410008238 A CN 201410008238A CN 103711449 B CN103711449 B CN 103711449B
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CN201410008238.9A CN103711449B (zh) | 2014-01-08 | 2014-01-08 | 一种孔内水力排除岩屑装置 |
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CN201410008238.9A CN103711449B (zh) | 2014-01-08 | 2014-01-08 | 一种孔内水力排除岩屑装置 |
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CN103711449A CN103711449A (zh) | 2014-04-09 |
CN103711449B true CN103711449B (zh) | 2016-05-11 |
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CN201410008238.9A Active CN103711449B (zh) | 2014-01-08 | 2014-01-08 | 一种孔内水力排除岩屑装置 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990015220A1 (en) * | 1989-06-09 | 1990-12-13 | William Lister | Rock drilling bit |
CN1090367A (zh) * | 1992-12-03 | 1994-08-03 | 约尔马·耶尔韦拉 | 钻进装置 |
EP1735520A2 (en) * | 2004-04-07 | 2006-12-27 | Halco Drilling International Limited | Improvements in or relating to rock drilling equipment |
CN2923985Y (zh) * | 2006-07-28 | 2007-07-18 | 辽宁有色一○一勘测工程公司 | 钻孔除尘装置 |
CN102337795A (zh) * | 2010-07-16 | 2012-02-01 | 包尔机械有限公司 | 钻孔设备和钻孔方法 |
CN203783496U (zh) * | 2014-01-08 | 2014-08-20 | 无锡钻探工具厂有限公司 | 一种孔内水力排除岩屑装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE369481T1 (de) * | 2005-06-10 | 2007-08-15 | Geomechanik Wasser Und Umweltt | Senkhammer-bohrvorrichtung und -verfahren |
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2014
- 2014-01-08 CN CN201410008238.9A patent/CN103711449B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990015220A1 (en) * | 1989-06-09 | 1990-12-13 | William Lister | Rock drilling bit |
CN1090367A (zh) * | 1992-12-03 | 1994-08-03 | 约尔马·耶尔韦拉 | 钻进装置 |
EP1735520A2 (en) * | 2004-04-07 | 2006-12-27 | Halco Drilling International Limited | Improvements in or relating to rock drilling equipment |
CN2923985Y (zh) * | 2006-07-28 | 2007-07-18 | 辽宁有色一○一勘测工程公司 | 钻孔除尘装置 |
CN102337795A (zh) * | 2010-07-16 | 2012-02-01 | 包尔机械有限公司 | 钻孔设备和钻孔方法 |
CN203783496U (zh) * | 2014-01-08 | 2014-08-20 | 无锡钻探工具厂有限公司 | 一种孔内水力排除岩屑装置 |
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CN103711449A (zh) | 2014-04-09 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 214174, Chang 8 Garden Road, Huishan Economic Development Zone, Wuxi, Jiangsu, China Applicant after: Wuxi Drilling Tools Factory Co., Ltd. Address before: 214174, Chang 8 Garden Road, Huishan Economic Development Zone, Wuxi, Jiangsu, China Applicant before: Wuxi Drilling Tools Factory |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUXI DRILLING TOOLS FACTORY OF MINISTRY OF GEOLOGY AND MINERAL RESOURCES TO: WUXI DRILLING TOOLS FACTORY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 214174, Chang 8 Garden Road, Huishan Economic Development Zone, Wuxi, Jiangsu, China Patentee after: Zhongdizhuang (Wuxi) drilling tools Co., Ltd Address before: 214174, Chang 8 Garden Road, Huishan Economic Development Zone, Wuxi, Jiangsu, China Patentee before: WUXI DRILLING TOOLS FACTORY |
|
CP01 | Change in the name or title of a patent holder |