CN103256391B - 自适应密封型式的机械密封装置 - Google Patents
自适应密封型式的机械密封装置 Download PDFInfo
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- CN103256391B CN103256391B CN201310212789.2A CN201310212789A CN103256391B CN 103256391 B CN103256391 B CN 103256391B CN 201310212789 A CN201310212789 A CN 201310212789A CN 103256391 B CN103256391 B CN 103256391B
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CN201310212789.2A CN103256391B (zh) | 2013-06-01 | 2013-06-01 | 自适应密封型式的机械密封装置 |
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CN201310212789.2A CN103256391B (zh) | 2013-06-01 | 2013-06-01 | 自适应密封型式的机械密封装置 |
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CN103256391A CN103256391A (zh) | 2013-08-21 |
CN103256391B true CN103256391B (zh) | 2017-02-22 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103644302B (zh) * | 2013-12-24 | 2016-07-06 | 四川日机密封件股份有限公司 | 可随压力自适应变形的机械密封装置 |
CN105114632A (zh) * | 2015-09-29 | 2015-12-02 | 温州市铁达干磨密封有限公司 | 干磨机械密封装置 |
Citations (7)
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CN2767720Y (zh) * | 2004-11-26 | 2006-03-29 | 中国石油天然气股份有限公司 | 无轴套旋转轴密封装置 |
CN101769379A (zh) * | 2010-03-23 | 2010-07-07 | 南京林业大学 | 有源型自适应控制机械密封装置及控制方法 |
CN201851665U (zh) * | 2010-11-15 | 2011-06-01 | 温州市天成密封件制造有限公司 | 一种双材质耐腐蚀机械密封装置 |
CN202327106U (zh) * | 2011-11-10 | 2012-07-11 | 天津市合润科技有限责任公司 | 带液力平衡结构的重型旋转式机械密封装置 |
CN202732975U (zh) * | 2012-02-28 | 2013-02-13 | 日本皮拉工业株式会社 | 机械密封体 |
CN103075347A (zh) * | 2013-01-19 | 2013-05-01 | 上海零澜机械科技有限公司 | 一种用于罗茨泵驱动端的间隙自适应混合型双重密封结构 |
CN203335855U (zh) * | 2013-06-01 | 2013-12-11 | 四川日机密封件股份有限公司 | 自适应密封型式的机械密封装置 |
Family Cites Families (11)
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USRE32646E (en) * | 1983-03-01 | 1988-04-19 | Borg-Warner Corporation | Mechanical seals with setting block for use with slurry pumps |
US4511149A (en) * | 1983-09-29 | 1985-04-16 | Borg-Warner Corporation | Mechanical seal with cylindrical balance sleeve |
US4804196A (en) * | 1985-11-12 | 1989-02-14 | Sundstrand Corporation | Sealing assembly for a device having a rotatable shaft |
DE4005428A1 (de) * | 1990-02-21 | 1991-08-22 | Mannesmann Ag | Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter |
US5040624A (en) * | 1990-08-13 | 1991-08-20 | Schumacher Percy W | Seal assembly for roller cutter drill bit having a pressure balanced lubrication system |
JP4601942B2 (ja) * | 2003-11-20 | 2010-12-22 | イーグル工業株式会社 | シール装置 |
US7681889B2 (en) * | 2004-07-21 | 2010-03-23 | Eagle Industry Co., Ltd. | Seal Device |
CN2769524Y (zh) * | 2005-01-28 | 2006-04-05 | 秦皇岛爱迪电力技术有限责任公司 | 组合式密封油挡 |
JP4219374B2 (ja) * | 2006-05-10 | 2009-02-04 | Gmb株式会社 | メカニカルシール |
CN2916282Y (zh) * | 2006-06-28 | 2007-06-27 | 哈尔滨电机厂有限责任公司 | 纳米材料动接触油密封装置 |
DE102011114349A1 (de) * | 2010-09-30 | 2012-04-05 | Carl Freudenberg Kg | Gleitringdichtung |
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2013
- 2013-06-01 CN CN201310212789.2A patent/CN103256391B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2767720Y (zh) * | 2004-11-26 | 2006-03-29 | 中国石油天然气股份有限公司 | 无轴套旋转轴密封装置 |
CN101769379A (zh) * | 2010-03-23 | 2010-07-07 | 南京林业大学 | 有源型自适应控制机械密封装置及控制方法 |
CN201851665U (zh) * | 2010-11-15 | 2011-06-01 | 温州市天成密封件制造有限公司 | 一种双材质耐腐蚀机械密封装置 |
CN202327106U (zh) * | 2011-11-10 | 2012-07-11 | 天津市合润科技有限责任公司 | 带液力平衡结构的重型旋转式机械密封装置 |
CN202732975U (zh) * | 2012-02-28 | 2013-02-13 | 日本皮拉工业株式会社 | 机械密封体 |
CN103075347A (zh) * | 2013-01-19 | 2013-05-01 | 上海零澜机械科技有限公司 | 一种用于罗茨泵驱动端的间隙自适应混合型双重密封结构 |
CN203335855U (zh) * | 2013-06-01 | 2013-12-11 | 四川日机密封件股份有限公司 | 自适应密封型式的机械密封装置 |
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CN103256391A (zh) | 2013-08-21 |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Junkai Inventor after: Li Zhishan Inventor after: Huang Mei Inventor after: Zhou Guofeng Inventor after: Huang Zepei Inventor after: Wang Chao Inventor after: Wang Xu Inventor after: Xue Xiaopan Inventor after: Li Long Inventor after: Cao Tingfa Inventor after: Wu Xixi Inventor before: Zhang Junkai Inventor before: Huang Zepei Inventor before: Wang Xu Inventor before: Wang Chao Inventor before: Xue Xiaopan Inventor before: Li Long Inventor before: Wu Xixi |
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TA01 | Transfer of patent application right |
Effective date of registration: 20151013 Address after: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant after: Sichuan Sunny Seal Co., Ltd. Applicant after: Zhongkehua Nuclear Power Technology Institute Co., Ltd. Address before: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant before: Sichuan Sunny Seal Co., Ltd. |
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CB02 | Change of applicant information |
Address after: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant after: Sichuan Sunny Seal Co., Ltd. Applicant after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Address before: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Applicant before: Sichuan Sunny Seal Co., Ltd. Applicant before: Zhongkehua Nuclear Power Technology Institute Co., Ltd. |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Co-patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Zhongmi Holding Co., Ltd Address before: Vuko Xisi road Chengdu City, Sichuan province 610045 No. 8 Co-patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: Sichuan Sunny Seal Co., Ltd. |