CN203403839U - 一种非开挖定向铺管钻机的夹持器的增力系统 - Google Patents
一种非开挖定向铺管钻机的夹持器的增力系统 Download PDFInfo
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- CN203403839U CN203403839U CN201320430877.5U CN201320430877U CN203403839U CN 203403839 U CN203403839 U CN 203403839U CN 201320430877 U CN201320430877 U CN 201320430877U CN 203403839 U CN203403839 U CN 203403839U
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CN201320430877.5U CN203403839U (zh) | 2013-07-19 | 2013-07-19 | 一种非开挖定向铺管钻机的夹持器的增力系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105170812A (zh) * | 2015-09-10 | 2015-12-23 | 宁波长壁流体动力科技有限公司 | 一种扣压机的油路系统及其油路控制方法 |
CN108161959A (zh) * | 2018-01-16 | 2018-06-15 | 长春工业大学 | 一种气囊抓取机械手 |
CN112283183A (zh) * | 2020-10-27 | 2021-01-29 | 中冶南方工程技术有限公司 | 采用增压器的电极夹紧液压装置 |
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2013
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105170812A (zh) * | 2015-09-10 | 2015-12-23 | 宁波长壁流体动力科技有限公司 | 一种扣压机的油路系统及其油路控制方法 |
CN108161959A (zh) * | 2018-01-16 | 2018-06-15 | 长春工业大学 | 一种气囊抓取机械手 |
CN112283183A (zh) * | 2020-10-27 | 2021-01-29 | 中冶南方工程技术有限公司 | 采用增压器的电极夹紧液压装置 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Free format text: FORMER OWNER: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECHNICAL ENGINEERING SCIENCE AND TECHNOLOGY DEVELOPME Effective date: 20150108 Owner name: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECH Free format text: FORMER OWNER: CHINESE GEOLOGICAL SCIENCE SURVEY TECHNOLOGY INST Effective date: 20150108 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150108 Address after: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee after: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) Address before: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee before: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES Patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee after: Langfang Juli Exploration Technology Co.,Ltd. Address before: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |