CN103438020A - 上泵式潜水泵用密封装置 - Google Patents
上泵式潜水泵用密封装置 Download PDFInfo
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- CN103438020A CN103438020A CN201310391666XA CN201310391666A CN103438020A CN 103438020 A CN103438020 A CN 103438020A CN 201310391666X A CN201310391666X A CN 201310391666XA CN 201310391666 A CN201310391666 A CN 201310391666A CN 103438020 A CN103438020 A CN 103438020A
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- pump
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- dynamic seal
- rotating shaft
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CN201310391666.XA CN103438020B (zh) | 2013-09-02 | 2013-09-02 | 上泵式潜水泵用密封装置 |
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CN201310391666.XA CN103438020B (zh) | 2013-09-02 | 2013-09-02 | 上泵式潜水泵用密封装置 |
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CN103438020A true CN103438020A (zh) | 2013-12-11 |
CN103438020B CN103438020B (zh) | 2017-01-11 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002089481A (ja) * | 2000-09-13 | 2002-03-27 | Mitsubishi Heavy Ind Ltd | コラム式水中ポンプ |
CN201090501Y (zh) * | 2007-10-22 | 2008-07-23 | 大庆石油管理局 | 一种砂泵 |
CN201318312Y (zh) * | 2008-12-24 | 2009-09-30 | 福建远东电机集团有限公司 | 一种充水式潜水电泵 |
CN102767534A (zh) * | 2012-06-28 | 2012-11-07 | 福建省银象电器有限公司 | 高水头井用多级潜水泵电机输出轴密封装置 |
CN203453109U (zh) * | 2013-09-02 | 2014-02-26 | 王子新 | 上泵式潜水泵用密封装置 |
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2013
- 2013-09-02 CN CN201310391666.XA patent/CN103438020B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002089481A (ja) * | 2000-09-13 | 2002-03-27 | Mitsubishi Heavy Ind Ltd | コラム式水中ポンプ |
CN201090501Y (zh) * | 2007-10-22 | 2008-07-23 | 大庆石油管理局 | 一种砂泵 |
CN201318312Y (zh) * | 2008-12-24 | 2009-09-30 | 福建远东电机集团有限公司 | 一种充水式潜水电泵 |
CN102767534A (zh) * | 2012-06-28 | 2012-11-07 | 福建省银象电器有限公司 | 高水头井用多级潜水泵电机输出轴密封装置 |
CN203453109U (zh) * | 2013-09-02 | 2014-02-26 | 王子新 | 上泵式潜水泵用密封装置 |
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CN103438020B (zh) | 2017-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zixin Inventor after: Li Chengcai Inventor before: Wang Zixin |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180222 Address after: 221000 Fengxian County timber market in Xuzhou, Jiangsu Patentee after: Xuzhou Sanyuan Industry Co. Ltd. Address before: 221700 Fengxian County timber market development zone, Xuzhou, Jiangsu Patentee before: Wang Zixin |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220315 Address after: No. 254-12, Daqing Road, Feng County, Xuzhou City, Jiangsu Province, 221700 Patentee after: Jiangsu xinhulai Pump Industry Co.,Ltd. Address before: 221000 Jiangsu Xuzhou Fengxian timber market Patentee before: Xuzhou Sanyuan Industry Co.,Ltd. |
|
TR01 | Transfer of patent right |