CN101338671A - 一种滚刀式采煤机滚筒 - Google Patents
一种滚刀式采煤机滚筒 Download PDFInfo
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- CN101338671A CN101338671A CNA2008100219507A CN200810021950A CN101338671A CN 101338671 A CN101338671 A CN 101338671A CN A2008100219507 A CNA2008100219507 A CN A2008100219507A CN 200810021950 A CN200810021950 A CN 200810021950A CN 101338671 A CN101338671 A CN 101338671A
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- 239000003245 coal Substances 0.000 title claims abstract description 39
- 239000011435 rock Substances 0.000 abstract description 4
- 238000005065 mining Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100219507A CN101338671B (zh) | 2008-08-08 | 2008-08-08 | 一种滚刀式采煤机滚筒 |
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CN2008100219507A CN101338671B (zh) | 2008-08-08 | 2008-08-08 | 一种滚刀式采煤机滚筒 |
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CN101338671A true CN101338671A (zh) | 2009-01-07 |
CN101338671B CN101338671B (zh) | 2010-06-02 |
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CN2008100219507A Expired - Fee Related CN101338671B (zh) | 2008-08-08 | 2008-08-08 | 一种滚刀式采煤机滚筒 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587901A (zh) * | 2012-02-22 | 2012-07-18 | 中煤第五建设有限公司 | 综掘机截割装置 |
CN104929632A (zh) * | 2015-05-08 | 2015-09-23 | 中国矿业大学 | 一种用于采煤机割煤的截割链 |
CN110608038A (zh) * | 2019-10-26 | 2019-12-24 | 天地科技股份有限公司上海分公司 | 采煤机用鼓型破碎滚筒 |
CN114412462A (zh) * | 2022-01-19 | 2022-04-29 | 长沙矿山研究院有限责任公司 | 适用于硬岩矿开采的刀盘及硬岩开采方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2153635Y (zh) * | 1992-06-20 | 1994-01-19 | 大同矿务局晋华宫矿 | 采煤机变角变位截齿端盘滚筒 |
CN2833108Y (zh) * | 2005-08-11 | 2006-11-01 | 佳木斯煤矿机械有限公司 | 掘进机截割头螺旋滚筒 |
CN201236705Y (zh) * | 2008-08-08 | 2009-05-13 | 中国矿业大学 | 滚刀式采煤机滚筒 |
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2008
- 2008-08-08 CN CN2008100219507A patent/CN101338671B/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587901A (zh) * | 2012-02-22 | 2012-07-18 | 中煤第五建设有限公司 | 综掘机截割装置 |
CN104929632A (zh) * | 2015-05-08 | 2015-09-23 | 中国矿业大学 | 一种用于采煤机割煤的截割链 |
CN104929632B (zh) * | 2015-05-08 | 2017-06-20 | 中国矿业大学 | 一种用于采煤机割煤的截割链 |
CN110608038A (zh) * | 2019-10-26 | 2019-12-24 | 天地科技股份有限公司上海分公司 | 采煤机用鼓型破碎滚筒 |
CN114412462A (zh) * | 2022-01-19 | 2022-04-29 | 长沙矿山研究院有限责任公司 | 适用于硬岩矿开采的刀盘及硬岩开采方法 |
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Publication number | Publication date |
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CN101338671B (zh) | 2010-06-02 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Zhongji Mine Equipment Co., Ltd. Assignor: China University of Mining & Technology Contract record no.: 2012320000347 Denomination of invention: Hob cutter type coal cutter drum Granted publication date: 20100602 License type: Exclusive License Open date: 20090107 Record date: 20120329 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140808 |
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