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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- 238000009412 basement excavation Methods 0.000 title claims abstract description 9
- 238000005553 drilling Methods 0.000 title description 8
- 239000012530 fluid Substances 0.000 claims 2
- 239000002828 fuel tank Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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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| CN203403839U true CN203403839U (zh) | 2014-01-22 |
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| CN201320430877.5U Expired - Fee Related 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 (4)
| 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 |
| CN111302256A (zh) * | 2019-12-24 | 2020-06-19 | 浙江三一装备有限公司 | 起重机液控抱刹系统及起重机 |
| 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 |
-
2013
- 2013-07-19 CN CN201320430877.5U patent/CN203403839U/zh not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN111302256A (zh) * | 2019-12-24 | 2020-06-19 | 浙江三一装备有限公司 | 起重机液控抱刹系统及起重机 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
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 | ||
| TR01 | Transfer of patent right |
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 |
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) |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |