CN201358708Y - 马达负载与推进力自适应液压钻机 - Google Patents
马达负载与推进力自适应液压钻机 Download PDFInfo
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- CN201358708Y CN201358708Y CNU2008200990374U CN200820099037U CN201358708Y CN 201358708 Y CN201358708 Y CN 201358708Y CN U2008200990374 U CNU2008200990374 U CN U2008200990374U CN 200820099037 U CN200820099037 U CN 200820099037U CN 201358708 Y CN201358708 Y CN 201358708Y
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CNU2008200990374U CN201358708Y (zh) | 2008-12-18 | 2008-12-18 | 马达负载与推进力自适应液压钻机 |
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CNU2008200990374U CN201358708Y (zh) | 2008-12-18 | 2008-12-18 | 马达负载与推进力自适应液压钻机 |
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CN201358708Y true CN201358708Y (zh) | 2009-12-09 |
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CNU2008200990374U Expired - Fee Related CN201358708Y (zh) | 2008-12-18 | 2008-12-18 | 马达负载与推进力自适应液压钻机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102220864A (zh) * | 2011-05-17 | 2011-10-19 | 柳州固瑞机械有限公司 | 水平定向钻机旋转***液压控制*** |
CN108643884A (zh) * | 2018-04-26 | 2018-10-12 | 中国矿业大学 | 一种锚杆钻机推进回转***及其协同自适应控制方法 |
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2008
- 2008-12-18 CN CNU2008200990374U patent/CN201358708Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102220864A (zh) * | 2011-05-17 | 2011-10-19 | 柳州固瑞机械有限公司 | 水平定向钻机旋转***液压控制*** |
CN102220864B (zh) * | 2011-05-17 | 2013-04-24 | 柳州固瑞机械有限公司 | 水平定向钻机旋转***液压控制*** |
CN108643884A (zh) * | 2018-04-26 | 2018-10-12 | 中国矿业大学 | 一种锚杆钻机推进回转***及其协同自适应控制方法 |
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Legal Events
Date | Code | Title | Description |
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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 |
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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: 20091209 Termination date: 20161218 |
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CF01 | Termination of patent right due to non-payment of annual fee |