CN102335883B - 一种液压马达驱动的钢质管道内抛丸除锈装置 - Google Patents
一种液压马达驱动的钢质管道内抛丸除锈装置 Download PDFInfo
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- CN102335883B CN102335883B CN 201110254186 CN201110254186A CN102335883B CN 102335883 B CN102335883 B CN 102335883B CN 201110254186 CN201110254186 CN 201110254186 CN 201110254186 A CN201110254186 A CN 201110254186A CN 102335883 B CN102335883 B CN 102335883B
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CN 201110254186 CN102335883B (zh) | 2011-08-31 | 2011-08-31 | 一种液压马达驱动的钢质管道内抛丸除锈装置 |
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CN 201110254186 CN102335883B (zh) | 2011-08-31 | 2011-08-31 | 一种液压马达驱动的钢质管道内抛丸除锈装置 |
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CN102335883A CN102335883A (zh) | 2012-02-01 |
CN102335883B true CN102335883B (zh) | 2013-09-04 |
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CN 201110254186 Expired - Fee Related CN102335883B (zh) | 2011-08-31 | 2011-08-31 | 一种液压马达驱动的钢质管道内抛丸除锈装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103386652B (zh) * | 2012-05-13 | 2017-03-29 | 姜振芳 | 一种节能管道内壁抛丸除锈机 |
CN104440586A (zh) * | 2014-11-29 | 2015-03-25 | 济南大学 | 一种钢管内壁抛丸清理机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239786A (en) * | 1992-04-22 | 1993-08-31 | Pangborn Corporation | Inside pipe cleaner |
EP1507630B1 (en) * | 2002-05-17 | 2007-03-14 | Martinus Grijpstra | System and method for cutting steel plate |
CN101036977A (zh) * | 2007-05-21 | 2007-09-19 | 张景远 | 一种管道内壁电动抛丸除锈机 |
CN101716751A (zh) * | 2009-12-25 | 2010-06-02 | 张景远 | 一种钢管道内抛丸除锈钢砂自动回收装置 |
CN202399144U (zh) * | 2011-08-31 | 2012-08-29 | 中国海洋石油总公司 | 一种液压马达驱动钢质管道内抛丸除锈装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239786A (en) * | 1992-04-22 | 1993-08-31 | Pangborn Corporation | Inside pipe cleaner |
EP1507630B1 (en) * | 2002-05-17 | 2007-03-14 | Martinus Grijpstra | System and method for cutting steel plate |
CN101036977A (zh) * | 2007-05-21 | 2007-09-19 | 张景远 | 一种管道内壁电动抛丸除锈机 |
CN101716751A (zh) * | 2009-12-25 | 2010-06-02 | 张景远 | 一种钢管道内抛丸除锈钢砂自动回收装置 |
CN202399144U (zh) * | 2011-08-31 | 2012-08-29 | 中国海洋石油总公司 | 一种液压马达驱动钢质管道内抛丸除锈装置 |
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CN102335883A (zh) | 2012-02-01 |
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CP01 | Change in the name or title of a patent holder |
Address after: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, CNOOC building, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: CNOOC Energy Development Co., Ltd. Address before: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, CNOOC building, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: CNOOC Energy Development Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: 100010 East Third Ring Road, Beijing, Chaoyang District No. 2 Patentee after: CNOOC Research Institute Patentee after: CNOOC Energy Technology Co., Ltd. Address before: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, CNOOC building, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Institute Patentee before: CNOOC Energy Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20180831 |
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CF01 | Termination of patent right due to non-payment of annual fee |