CN203374200U - 一种用于动力头钻机及转盘钻机的配气装置 - Google Patents
一种用于动力头钻机及转盘钻机的配气装置 Download PDFInfo
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- CN203374200U CN203374200U CN201320350235.4U CN201320350235U CN203374200U CN 203374200 U CN203374200 U CN 203374200U CN 201320350235 U CN201320350235 U CN 201320350235U CN 203374200 U CN203374200 U CN 203374200U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888555A (zh) * | 2014-12-18 | 2016-08-24 | 周升风 | 捆绑式潜孔锤扩孔钻及水平扩孔施工方法 |
CN106761505A (zh) * | 2017-01-21 | 2017-05-31 | 于磊 | 一种气举正循环钻进用混合器 |
CN112502649A (zh) * | 2020-12-16 | 2021-03-16 | 中煤地第二勘探局集团有限责任公司 | 一种声频环保钻机动力头送浆装置 |
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2013
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888555A (zh) * | 2014-12-18 | 2016-08-24 | 周升风 | 捆绑式潜孔锤扩孔钻及水平扩孔施工方法 |
CN105888555B (zh) * | 2014-12-18 | 2018-01-19 | 周升风 | 捆绑式潜孔锤扩孔钻及水平扩孔施工方法 |
CN106761505A (zh) * | 2017-01-21 | 2017-05-31 | 于磊 | 一种气举正循环钻进用混合器 |
CN106761505B (zh) * | 2017-01-21 | 2018-12-11 | 安徽省地勘局第一水文工程地质勘查院 | 一种气举正循环钻进用混合器 |
CN112502649A (zh) * | 2020-12-16 | 2021-03-16 | 中煤地第二勘探局集团有限责任公司 | 一种声频环保钻机动力头送浆装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECH Free format text: FORMER OWNER: CHINESE GEOLOGICAL SCIENCE SURVEY TECHNOLOGY INST Effective date: 20150114 Free format text: FORMER OWNER: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECHNICAL ENGINEERING SCIENCE AND TECHNOLOGY DEVELOPME Effective date: 20150114 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150114 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) |
|
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: 20140101 |