CN101967990A - Hydraulic support with excavating function - Google Patents
Hydraulic support with excavating function Download PDFInfo
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- CN101967990A CN101967990A CN 201010512733 CN201010512733A CN101967990A CN 101967990 A CN101967990 A CN 101967990A CN 201010512733 CN201010512733 CN 201010512733 CN 201010512733 A CN201010512733 A CN 201010512733A CN 101967990 A CN101967990 A CN 101967990A
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- jack
- support
- hydraulic support
- coal
- cutting
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010512733 CN101967990B (en) | 2010-10-20 | 2010-10-20 | Hydraulic support with excavating function |
Applications Claiming Priority (1)
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CN 201010512733 CN101967990B (en) | 2010-10-20 | 2010-10-20 | Hydraulic support with excavating function |
Publications (2)
Publication Number | Publication Date |
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CN101967990A true CN101967990A (en) | 2011-02-09 |
CN101967990B CN101967990B (en) | 2013-05-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010512733 Active CN101967990B (en) | 2010-10-20 | 2010-10-20 | Hydraulic support with excavating function |
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CN (1) | CN101967990B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102877840A (en) * | 2012-10-16 | 2013-01-16 | 中国煤炭进出口公司 | Coal mining equipment |
WO2023206695A1 (en) * | 2022-04-24 | 2023-11-02 | 河南理工大学 | Distributed coal cutting apparatus for coal mining working face of coal mine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116779U (en) * | 1992-04-07 | 1992-09-23 | 煤炭科学研究总院北京开采研究所 | Tunnelling hydraulic support with anchoring-bolts hole mechanism |
US5474365A (en) * | 1993-09-02 | 1995-12-12 | Von Linsingen-Heintzmann; Peter | Apparatus for mining a seam, in particular of coal |
CN1987046A (en) * | 2006-11-27 | 2007-06-27 | 郑生 | Supporting type continuous tunnelling machine |
CN200964858Y (en) * | 2006-11-01 | 2007-10-24 | 山西焦煤集团有限责任公司 | Dredging, protection, anchoring integral tunneling apparatus |
CN101100941A (en) * | 2007-07-20 | 2008-01-09 | 枣庄矿业(集团)有限责任公司第一机械厂 | Down-hole coal excavation apparatus |
CN201068798Y (en) * | 2007-07-20 | 2008-06-04 | 枣庄矿业(集团)有限责任公司第一机械厂 | Down-hole coal mining equipment |
WO2009103306A1 (en) * | 2008-02-19 | 2009-08-27 | Rag Aktiengesellschaft | Method for stabilizing the shield column in a longwall mining operation conducted along the seam slope |
CN101775986A (en) * | 2008-12-17 | 2010-07-14 | 兖州煤业股份有限公司 | Process for stoping low coal seam containing ferric sulfide concretions and hard parting bands and hydraulic support thereof for fully mechanized mining |
CN101858213A (en) * | 2010-04-09 | 2010-10-13 | 闫振东 | Drilling, loading, transporting and anchoring integrated machine with dual platforms and four arms for coal roadway |
-
2010
- 2010-10-20 CN CN 201010512733 patent/CN101967990B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116779U (en) * | 1992-04-07 | 1992-09-23 | 煤炭科学研究总院北京开采研究所 | Tunnelling hydraulic support with anchoring-bolts hole mechanism |
US5474365A (en) * | 1993-09-02 | 1995-12-12 | Von Linsingen-Heintzmann; Peter | Apparatus for mining a seam, in particular of coal |
CN200964858Y (en) * | 2006-11-01 | 2007-10-24 | 山西焦煤集团有限责任公司 | Dredging, protection, anchoring integral tunneling apparatus |
CN1987046A (en) * | 2006-11-27 | 2007-06-27 | 郑生 | Supporting type continuous tunnelling machine |
CN101100941A (en) * | 2007-07-20 | 2008-01-09 | 枣庄矿业(集团)有限责任公司第一机械厂 | Down-hole coal excavation apparatus |
CN201068798Y (en) * | 2007-07-20 | 2008-06-04 | 枣庄矿业(集团)有限责任公司第一机械厂 | Down-hole coal mining equipment |
WO2009103306A1 (en) * | 2008-02-19 | 2009-08-27 | Rag Aktiengesellschaft | Method for stabilizing the shield column in a longwall mining operation conducted along the seam slope |
CN101775986A (en) * | 2008-12-17 | 2010-07-14 | 兖州煤业股份有限公司 | Process for stoping low coal seam containing ferric sulfide concretions and hard parting bands and hydraulic support thereof for fully mechanized mining |
CN101858213A (en) * | 2010-04-09 | 2010-10-13 | 闫振东 | Drilling, loading, transporting and anchoring integrated machine with dual platforms and four arms for coal roadway |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102877840A (en) * | 2012-10-16 | 2013-01-16 | 中国煤炭进出口公司 | Coal mining equipment |
CN102877840B (en) * | 2012-10-16 | 2016-01-06 | 中国煤炭进出口公司 | A kind of coal excavation apparatus |
WO2023206695A1 (en) * | 2022-04-24 | 2023-11-02 | 河南理工大学 | Distributed coal cutting apparatus for coal mining working face of coal mine |
Also Published As
Publication number | Publication date |
---|---|
CN101967990B (en) | 2013-05-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 100013 Beijing, Hepingli Youth ditch East Road, building No. 5, room and floor, No. 131, No. Patentee after: BEIJING MEIKETIANMA AUTOMATION TECHNOLOGY CO., LTD. Address before: 100013 Beijing, Hepingli Youth ditch East Road, No. 5, building a layer of heaven and earth Patentee before: Beijing Tiandi-Marco Electro-Hydraulic Control System Company Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: 100013 Beijing, Hepingli Youth ditch East Road, building No. 5, room and floor, No. 131, No. Patentee after: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Patentee after: BEIJING MEIKE TIANMA AUTOMATION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100013 Beijing, Hepingli Youth ditch East Road, building No. 5, room and floor, No. 131, No. Patentee before: BEIJING MEIKE TIANMA AUTOMATION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.131, ground floor, Tiandi building, No.5, qingniangou East Road, Hepingli, Chaoyang District, Beijing 100013 Patentee after: Beijing Tianma Zhikong Technology Co.,Ltd. Patentee after: Beijing coal technology Tianma Automation Technology Co., Ltd Address before: No.131, ground floor, Tiandi building, No.5, qingniangou East Road, Hepingli, Chaoyang District, Beijing 100013 Patentee before: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Patentee before: Beijing coal technology Tianma Automation Technology Co., Ltd |
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CP01 | Change in the name or title of a patent holder |