CN103470182B - 一种气水双路旋转密封装置 - Google Patents
一种气水双路旋转密封装置 Download PDFInfo
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- CN103470182B CN103470182B CN201310420849.XA CN201310420849A CN103470182B CN 103470182 B CN103470182 B CN 103470182B CN 201310420849 A CN201310420849 A CN 201310420849A CN 103470182 B CN103470182 B CN 103470182B
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CN201310420849.XA CN103470182B (zh) | 2013-09-16 | 2013-09-16 | 一种气水双路旋转密封装置 |
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CN201310420849.XA CN103470182B (zh) | 2013-09-16 | 2013-09-16 | 一种气水双路旋转密封装置 |
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CN103470182A CN103470182A (zh) | 2013-12-25 |
CN103470182B true CN103470182B (zh) | 2015-11-18 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201155637Y (zh) * | 2008-02-04 | 2008-11-26 | 泉州市玉杰旋转接头金属软管有限公司 | 一种耐用旋转接头 |
EP2233813A1 (de) * | 2009-03-12 | 2010-09-29 | Hytrac GmbH | Drehdurchführung und Dichtelement für eine Drehdurchführung |
CN202392338U (zh) * | 2011-12-29 | 2012-08-22 | 滕州市天旋旋转接头制造有限公司 | 多通道式旋转接头 |
CN203145829U (zh) * | 2013-03-04 | 2013-08-21 | 中国矿业大学 | 基于锚索钻机的小孔径钻孔与水力割缝一体化装置 |
CN203441362U (zh) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | 一种气水双路旋转密封 |
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- 2013-09-16 CN CN201310420849.XA patent/CN103470182B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201155637Y (zh) * | 2008-02-04 | 2008-11-26 | 泉州市玉杰旋转接头金属软管有限公司 | 一种耐用旋转接头 |
EP2233813A1 (de) * | 2009-03-12 | 2010-09-29 | Hytrac GmbH | Drehdurchführung und Dichtelement für eine Drehdurchführung |
CN202392338U (zh) * | 2011-12-29 | 2012-08-22 | 滕州市天旋旋转接头制造有限公司 | 多通道式旋转接头 |
CN203145829U (zh) * | 2013-03-04 | 2013-08-21 | 中国矿业大学 | 基于锚索钻机的小孔径钻孔与水力割缝一体化装置 |
CN203441362U (zh) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | 一种气水双路旋转密封 |
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Effective date of registration: 20201228 Address after: 224002 Building 5, No. 55, Taishan South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Suya Heavy Industry Technology Co.,Ltd. Address before: 211169 No. 100, Ge Zhi Road, Jiangning District, Nanjing, Jiangsu. Patentee before: JINLING INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20210226 Address after: 224002 room 1209, business building, comprehensive bonded zone, No. 18, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Yanzong Industry Investment Development Co.,Ltd. Address before: 224002 Building 5, No. 55, Taishan South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu Suya Heavy Industry Technology Co.,Ltd. |
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