CN208252108U - 一种凿岩钻机及其液压控制阀组 - Google Patents
一种凿岩钻机及其液压控制阀组 Download PDFInfo
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- CN208252108U CN208252108U CN201820883791.0U CN201820883791U CN208252108U CN 208252108 U CN208252108 U CN 208252108U CN 201820883791 U CN201820883791 U CN 201820883791U CN 208252108 U CN208252108 U CN 208252108U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612516A (zh) * | 2018-06-07 | 2018-10-02 | 中国铁建重工集团有限公司 | 一种凿岩钻机及其液压控制阀组 |
CN110513042A (zh) * | 2019-09-16 | 2019-11-29 | 中国铁建重工集团股份有限公司 | 一种水平取芯钻机及其调向系统 |
WO2021016885A1 (zh) * | 2019-07-30 | 2021-02-04 | 广西恒日科技股份有限公司 | 一种全液压轮式凿岩钻机液压控制系统 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612516A (zh) * | 2018-06-07 | 2018-10-02 | 中国铁建重工集团有限公司 | 一种凿岩钻机及其液压控制阀组 |
CN108612516B (zh) * | 2018-06-07 | 2024-02-20 | 中国铁建重工集团股份有限公司 | 一种凿岩钻机及其液压控制阀组 |
WO2021016885A1 (zh) * | 2019-07-30 | 2021-02-04 | 广西恒日科技股份有限公司 | 一种全液压轮式凿岩钻机液压控制系统 |
CN110513042A (zh) * | 2019-09-16 | 2019-11-29 | 中国铁建重工集团股份有限公司 | 一种水平取芯钻机及其调向系统 |
CN110513042B (zh) * | 2019-09-16 | 2021-03-02 | 中国铁建重工集团股份有限公司 | 一种水平取芯钻机及其调向系统 |
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Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Co-patentee after: CHINA RAILWAY CONSTRUCTION HEAVY INDUSTRY XINJIANG Co.,Ltd. Patentee after: China Railway Construction Heavy Industry Group Co.,Ltd. Address before: 410100 No. 88 Dongqi Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Co-patentee before: CHINA RAILWAY CONSTRUCTION HEAVY INDUSTRY XINJIANG Co.,Ltd. Patentee before: China Railway Construction Heavy Industry Co.,Ltd. |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240220 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240220 |