CN102562110A - 薄煤层四柱膏体充填支护一体化液压支架 - Google Patents
薄煤层四柱膏体充填支护一体化液压支架 Download PDFInfo
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- CN102562110A CN102562110A CN2010105933806A CN201010593380A CN102562110A CN 102562110 A CN102562110 A CN 102562110A CN 2010105933806 A CN2010105933806 A CN 2010105933806A CN 201010593380 A CN201010593380 A CN 201010593380A CN 102562110 A CN102562110 A CN 102562110A
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- 229910000831 Steel Inorganic materials 0.000 claims description 40
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- 239000003292 glue Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 19
- 229910000639 Spring steel Inorganic materials 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 7
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- 238000005516 engineering process Methods 0.000 description 3
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CN201010593380.6A CN102562110B (zh) | 2010-12-17 | 2010-12-17 | 薄煤层四柱膏体充填支护一体化液压支架 |
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CN201010593380.6A CN102562110B (zh) | 2010-12-17 | 2010-12-17 | 薄煤层四柱膏体充填支护一体化液压支架 |
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CN102562110A true CN102562110A (zh) | 2012-07-11 |
CN102562110B CN102562110B (zh) | 2014-04-02 |
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CN201010593380.6A Expired - Fee Related CN102562110B (zh) | 2010-12-17 | 2010-12-17 | 薄煤层四柱膏体充填支护一体化液压支架 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423762A (zh) * | 2012-11-20 | 2013-12-04 | 孟金来 | 空气预热器冷端用柔性接触式密封装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003271396A1 (en) * | 2003-03-05 | 2004-09-23 | Yankuang Group Corporation | A sub-level caving hydraulic support |
CN201381867Y (zh) * | 2008-12-19 | 2010-01-13 | 河北天择重型机械有限公司 | 充填式液压支架 |
CN201460936U (zh) * | 2009-09-02 | 2010-05-12 | 郑州四维机电设备制造有限公司 | 充填支护液压支架 |
CN201539274U (zh) * | 2009-12-04 | 2010-08-04 | 沈阳市华祥矿山机械厂 | 箱式充填液压支架 |
CN201606089U (zh) * | 2009-12-24 | 2010-10-13 | 郑州四维机电设备制造有限公司 | 支护充填一体化液压支架 |
CN201924950U (zh) * | 2010-12-17 | 2011-08-10 | 郑州四维机电设备制造有限公司 | 薄煤层四柱膏体充填支护一体化液压支架 |
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- 2010-12-17 CN CN201010593380.6A patent/CN102562110B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003271396A1 (en) * | 2003-03-05 | 2004-09-23 | Yankuang Group Corporation | A sub-level caving hydraulic support |
CN201381867Y (zh) * | 2008-12-19 | 2010-01-13 | 河北天择重型机械有限公司 | 充填式液压支架 |
CN201460936U (zh) * | 2009-09-02 | 2010-05-12 | 郑州四维机电设备制造有限公司 | 充填支护液压支架 |
CN201539274U (zh) * | 2009-12-04 | 2010-08-04 | 沈阳市华祥矿山机械厂 | 箱式充填液压支架 |
CN201606089U (zh) * | 2009-12-24 | 2010-10-13 | 郑州四维机电设备制造有限公司 | 支护充填一体化液压支架 |
CN201924950U (zh) * | 2010-12-17 | 2011-08-10 | 郑州四维机电设备制造有限公司 | 薄煤层四柱膏体充填支护一体化液压支架 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423762A (zh) * | 2012-11-20 | 2013-12-04 | 孟金来 | 空气预热器冷端用柔性接触式密封装置 |
CN103423762B (zh) * | 2012-11-20 | 2015-08-26 | 孟金来 | 空气预热器冷端用柔性接触式密封装置 |
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CN102562110B (zh) | 2014-04-02 |
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Owner name: CATERPILLAR (ZHENGZHOU) CO., LTD. Free format text: FORMER NAME: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. |
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Address after: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Patentee after: CATERPILLAR (ZHENGZHOU) Co.,Ltd. Address before: 450001 No. 7 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co.,Ltd. |
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Granted publication date: 20140402 |