CN201339436Y - 自动防卡转液压钻机 - Google Patents
自动防卡转液压钻机 Download PDFInfo
- Publication number
- CN201339436Y CN201339436Y CNU200820099036XU CN200820099036U CN201339436Y CN 201339436 Y CN201339436 Y CN 201339436Y CN U200820099036X U CNU200820099036X U CN U200820099036XU CN 200820099036 U CN200820099036 U CN 200820099036U CN 201339436 Y CN201339436 Y CN 201339436Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- pressure oil
- oil
- propelling
- advances
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820099036XU CN201339436Y (zh) | 2008-12-18 | 2008-12-18 | 自动防卡转液压钻机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820099036XU CN201339436Y (zh) | 2008-12-18 | 2008-12-18 | 自动防卡转液压钻机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201339436Y true CN201339436Y (zh) | 2009-11-04 |
Family
ID=41234981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820099036XU Expired - Fee Related CN201339436Y (zh) | 2008-12-18 | 2008-12-18 | 自动防卡转液压钻机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201339436Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954059A (zh) * | 2012-11-19 | 2013-03-06 | 无锡九条龙汽车设备有限公司 | 一种液压***顺序阀动作回路连接方法 |
CN102979455A (zh) * | 2012-11-22 | 2013-03-20 | 中冶集团武汉勘察研究院有限公司 | 水平孔钻机 |
CN102996109A (zh) * | 2012-11-19 | 2013-03-27 | 无锡市京锡冶金液压机电有限公司 | 一种岩凿机防卡液压控制***仿真模型建立方法 |
CN110485998A (zh) * | 2019-08-31 | 2019-11-22 | 山东益矿钻采科技有限公司 | 一种用于钻探孔内高温灾害控制的安全防护技术 |
CN112112554A (zh) * | 2020-08-27 | 2020-12-22 | 雷大兵 | 一种采矿用高端制造防卡死回转拨正的钻机 |
-
2008
- 2008-12-18 CN CNU200820099036XU patent/CN201339436Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954059A (zh) * | 2012-11-19 | 2013-03-06 | 无锡九条龙汽车设备有限公司 | 一种液压***顺序阀动作回路连接方法 |
CN102996109A (zh) * | 2012-11-19 | 2013-03-27 | 无锡市京锡冶金液压机电有限公司 | 一种岩凿机防卡液压控制***仿真模型建立方法 |
CN102979455A (zh) * | 2012-11-22 | 2013-03-20 | 中冶集团武汉勘察研究院有限公司 | 水平孔钻机 |
CN110485998A (zh) * | 2019-08-31 | 2019-11-22 | 山东益矿钻采科技有限公司 | 一种用于钻探孔内高温灾害控制的安全防护技术 |
CN112112554A (zh) * | 2020-08-27 | 2020-12-22 | 雷大兵 | 一种采矿用高端制造防卡死回转拨正的钻机 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201339436Y (zh) | 自动防卡转液压钻机 | |
CN103924925B (zh) | 一种水力喷射自进式钻孔增加煤层透气性方法及装置 | |
CN102808589B (zh) | 一种电机驱动连续油管井下牵引器 | |
CN201526271U (zh) | 履带式全液压坑道钻机 | |
CN101131091B (zh) | 井下煤层压风螺旋钻进机具及使用该机具钻孔的方法 | |
CN201215012Y (zh) | 一种可液压凿岩的掘进机 | |
CN101358522B (zh) | 钻机轻推开孔、自适应能力和自动防卡转功能的实现 | |
CN101538987B (zh) | 基于双泵互补自动合流工作方式的锚固钻机 | |
CN103821451B (zh) | 凿岩机防卡钎液压控制*** | |
CN102322219B (zh) | 海底射流钻井车 | |
CN107859495B (zh) | 一种伸缩式井下牵引器 | |
CN109854553B (zh) | 一种凿岩台车的遇空洞防卡钎*** | |
CN203248060U (zh) | 一种煤矿钻孔用液压钻机 | |
CN201265353Y (zh) | 全液压矿用救护钻机 | |
CN201763241U (zh) | 套管、钻进两用钻机 | |
CN105156107A (zh) | 一种超高压旋转脉冲水射流破岩机构 | |
CN203716837U (zh) | 凿岩机防卡钎液压控制*** | |
CN201358708Y (zh) | 马达负载与推进力自适应液压钻机 | |
CN111810087B (zh) | 一种水力大直径分级造穴卸压增透装置及方法 | |
CN203188902U (zh) | 一种矿用气动架柱式钻机 | |
CN201391225Y (zh) | 基于双泵互补自动合流工作方式的锚固钻机 | |
CN201330558Y (zh) | 轻推开孔液压钻机 | |
CN202810650U (zh) | 一种履带式双臂全液压凿岩钻机 | |
CN101509355B (zh) | 双钻杆传动装置及双钻杆瓦斯防突钻 | |
CN111810086B (zh) | 一种前端动力型水力大直径分级造穴卸压增透装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHONGQING FEIERDA ELECTRICAL CO., LTD. Free format text: FORMER NAME: CHONGQING FIND MACHINERY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400050 the Jiulongpo District of Chongqing Municipality Gu Zhen Jing Long Industrial Park Patentee after: CHONGQING FIND MACHINERY CO., LTD. Address before: 400050 the Jiulongpo District of Chongqing Municipality Gu Zhen Jing Long Industrial Park Patentee before: Chongqing Find Machinery Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Hu Renchun Document name: Notification of Passing Examination on Formalities |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 402566, 30 Longshan Road, Pu Lu Town, Tongliang County, Chongqing Patentee after: CHONGQING FIND MACHINERY CO., LTD. Address before: 400050 the Jiulongpo District of Chongqing Municipality Gu Zhen Jing Long Industrial Park Patentee before: CHONGQING FIND MACHINERY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20161218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |