CN102678932B - 一种不带辅助***的双端面机械密封 - Google Patents
一种不带辅助***的双端面机械密封 Download PDFInfo
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- CN102678932B CN102678932B CN201210126087.8A CN201210126087A CN102678932B CN 102678932 B CN102678932 B CN 102678932B CN 201210126087 A CN201210126087 A CN 201210126087A CN 102678932 B CN102678932 B CN 102678932B
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
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CN201210126087.8A CN102678932B (zh) | 2012-04-27 | 2012-04-27 | 一种不带辅助***的双端面机械密封 |
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CN201210126087.8A CN102678932B (zh) | 2012-04-27 | 2012-04-27 | 一种不带辅助***的双端面机械密封 |
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CN102678932A CN102678932A (zh) | 2012-09-19 |
CN102678932B true CN102678932B (zh) | 2014-09-24 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105276194A (zh) * | 2015-10-19 | 2016-01-27 | 季裕成 | 一种多级泵用机械密封装置 |
CN107314115A (zh) * | 2017-08-30 | 2017-11-03 | 沃德传动(天津)股份有限公司 | 一种油封氮化套结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58106267A (ja) * | 1981-12-18 | 1983-06-24 | Tanken Seikou Kk | メカニカルシ−ル |
CN2403928Y (zh) * | 1999-01-28 | 2000-11-01 | 华北石油管理局呼和浩特炼油厂 | 液态烃泵双端面机械密封装置 |
CN101526135A (zh) * | 2009-04-17 | 2009-09-09 | 丹东克隆集团有限责任公司 | 迷宫复合式机械密封装置 |
EP2246597A1 (en) * | 2008-02-25 | 2010-11-03 | Eagle Industry Co., Ltd. | Shaft sealing device |
CN101970917A (zh) * | 2008-01-11 | 2011-02-09 | 约翰起重机英国有限公司 | 密封件 |
WO2011036917A1 (ja) * | 2009-09-24 | 2011-03-31 | イーグル工業株式会社 | メカニカルシール |
CN102116320A (zh) * | 2010-12-30 | 2011-07-06 | 上海阿波罗机械股份有限公司 | 一种核电站用乏燃料水池冷却泵 |
CN202612647U (zh) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | 一种不带辅助***的双端面机械密封 |
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2012
- 2012-04-27 CN CN201210126087.8A patent/CN102678932B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58106267A (ja) * | 1981-12-18 | 1983-06-24 | Tanken Seikou Kk | メカニカルシ−ル |
CN2403928Y (zh) * | 1999-01-28 | 2000-11-01 | 华北石油管理局呼和浩特炼油厂 | 液态烃泵双端面机械密封装置 |
CN101970917A (zh) * | 2008-01-11 | 2011-02-09 | 约翰起重机英国有限公司 | 密封件 |
EP2246597A1 (en) * | 2008-02-25 | 2010-11-03 | Eagle Industry Co., Ltd. | Shaft sealing device |
CN101526135A (zh) * | 2009-04-17 | 2009-09-09 | 丹东克隆集团有限责任公司 | 迷宫复合式机械密封装置 |
WO2011036917A1 (ja) * | 2009-09-24 | 2011-03-31 | イーグル工業株式会社 | メカニカルシール |
CN102116320A (zh) * | 2010-12-30 | 2011-07-06 | 上海阿波罗机械股份有限公司 | 一种核电站用乏燃料水池冷却泵 |
CN202612647U (zh) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | 一种不带辅助***的双端面机械密封 |
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CN102678932A (zh) | 2012-09-19 |
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C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant after: DALIAN HUAYANG SEALS CO., LTD. Address before: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant before: Dalian Huayang Seals Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: DALIAN HUAYANG GUANGDA SEALING CO., LTD. TO: DALIAN HUAYANG SEALS CO., LTD. |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Baojun Inventor after: Wang Lianbin Inventor before: Jin Lihong Inventor before: Guo Chao |
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Free format text: CORRECT: INVENTOR; FROM: JIN LIHONG GUO CHAO TO: ZHANG BAOJUN WANG LIANBIN |
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