CN102011552B - 一种旋挖钻机单锥单螺旋钻头 - Google Patents
一种旋挖钻机单锥单螺旋钻头 Download PDFInfo
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- CN102011552B CN102011552B CN 201010274081 CN201010274081A CN102011552B CN 102011552 B CN102011552 B CN 102011552B CN 201010274081 CN201010274081 CN 201010274081 CN 201010274081 A CN201010274081 A CN 201010274081A CN 102011552 B CN102011552 B CN 102011552B
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- cylindrical core
- drill bit
- central siphon
- core central
- cone
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010274081 CN102011552B (zh) | 2010-09-07 | 2010-09-07 | 一种旋挖钻机单锥单螺旋钻头 |
Applications Claiming Priority (1)
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CN 201010274081 CN102011552B (zh) | 2010-09-07 | 2010-09-07 | 一种旋挖钻机单锥单螺旋钻头 |
Publications (2)
Publication Number | Publication Date |
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CN102011552A CN102011552A (zh) | 2011-04-13 |
CN102011552B true CN102011552B (zh) | 2013-01-16 |
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CN 201010274081 Expired - Fee Related CN102011552B (zh) | 2010-09-07 | 2010-09-07 | 一种旋挖钻机单锥单螺旋钻头 |
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CN (1) | CN102011552B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046207A (en) * | 1976-09-01 | 1977-09-06 | Thomas Lee Taylor | Earth drilling tools |
DE29612342U1 (de) * | 1996-07-16 | 1996-09-12 | Bauer Spezialtiefbau Gmbh, 86529 Schrobenhausen | Progressivschnecken-Bohrer |
CN2418248Y (zh) * | 2000-03-15 | 2001-02-07 | 金海瑞 | 锥螺旋式凿岩钻头 |
JP2006241919A (ja) * | 2005-03-07 | 2006-09-14 | Haseko Corp | 杭施工機および杭施工方法 |
CN201024899Y (zh) * | 2007-02-15 | 2008-02-20 | 中国京冶工程技术有限公司 | 双向螺旋封闭挤扩钻头 |
CN201068740Y (zh) * | 2007-06-06 | 2008-06-04 | 周洪生 | 圆锥螺旋岩石钻头 |
CN201428129Y (zh) * | 2009-07-02 | 2010-03-24 | 北京建材地质工程公司 | 长螺旋搅拌定喷异型水泥土帷幕桩及其施工用钻具 |
CN201554048U (zh) * | 2009-10-22 | 2010-08-18 | 黄银飞 | 一种螺旋式液压挖掘机挖斗 |
CN201560713U (zh) * | 2009-10-16 | 2010-08-25 | 地质矿产廊坊聚力岩土工程科技开发公司 | 自扩式螺旋钻头 |
CN201763247U (zh) * | 2010-09-07 | 2011-03-16 | 李新桥 | 旋挖钻机用单锥单螺旋钻头 |
-
2010
- 2010-09-07 CN CN 201010274081 patent/CN102011552B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046207A (en) * | 1976-09-01 | 1977-09-06 | Thomas Lee Taylor | Earth drilling tools |
DE29612342U1 (de) * | 1996-07-16 | 1996-09-12 | Bauer Spezialtiefbau Gmbh, 86529 Schrobenhausen | Progressivschnecken-Bohrer |
CN2418248Y (zh) * | 2000-03-15 | 2001-02-07 | 金海瑞 | 锥螺旋式凿岩钻头 |
JP2006241919A (ja) * | 2005-03-07 | 2006-09-14 | Haseko Corp | 杭施工機および杭施工方法 |
CN201024899Y (zh) * | 2007-02-15 | 2008-02-20 | 中国京冶工程技术有限公司 | 双向螺旋封闭挤扩钻头 |
CN201068740Y (zh) * | 2007-06-06 | 2008-06-04 | 周洪生 | 圆锥螺旋岩石钻头 |
CN201428129Y (zh) * | 2009-07-02 | 2010-03-24 | 北京建材地质工程公司 | 长螺旋搅拌定喷异型水泥土帷幕桩及其施工用钻具 |
CN201560713U (zh) * | 2009-10-16 | 2010-08-25 | 地质矿产廊坊聚力岩土工程科技开发公司 | 自扩式螺旋钻头 |
CN201554048U (zh) * | 2009-10-22 | 2010-08-18 | 黄银飞 | 一种螺旋式液压挖掘机挖斗 |
CN201763247U (zh) * | 2010-09-07 | 2011-03-16 | 李新桥 | 旋挖钻机用单锥单螺旋钻头 |
Non-Patent Citations (1)
Title |
---|
彭新明.螺旋钻进技术在工程施工中的应用.《西部探矿工程(岩土钻掘矿业工程)》.1998,第10卷(第3期), * |
Also Published As
Publication number | Publication date |
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CN102011552A (zh) | 2011-04-13 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110413 Assignee: CHTC JOVE Heavy Industry Co., Ltd. Assignor: Li Xinqiao Contract record no.: 2013430000107 Denomination of invention: Single-cone single spiral drill bit of rotary drilling rig Granted publication date: 20130116 License type: Exclusive License Record date: 20130716 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150907 |
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EXPY | Termination of patent right or utility model |