CN102042231B - 无泄漏耐空转离心泵 - Google Patents
无泄漏耐空转离心泵 Download PDFInfo
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- CN102042231B CN102042231B CN200910206158A CN200910206158A CN102042231B CN 102042231 B CN102042231 B CN 102042231B CN 200910206158 A CN200910206158 A CN 200910206158A CN 200910206158 A CN200910206158 A CN 200910206158A CN 102042231 B CN102042231 B CN 102042231B
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- pump
- shaft
- centrifugal shaft
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910206158A CN102042231B (zh) | 2009-10-12 | 2009-10-12 | 无泄漏耐空转离心泵 |
Applications Claiming Priority (1)
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CN200910206158A CN102042231B (zh) | 2009-10-12 | 2009-10-12 | 无泄漏耐空转离心泵 |
Publications (2)
Publication Number | Publication Date |
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CN102042231A CN102042231A (zh) | 2011-05-04 |
CN102042231B true CN102042231B (zh) | 2012-10-03 |
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Family Applications (1)
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CN200910206158A Active CN102042231B (zh) | 2009-10-12 | 2009-10-12 | 无泄漏耐空转离心泵 |
Country Status (1)
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CN (1) | CN102042231B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389807B (zh) * | 2014-11-21 | 2017-03-15 | 中国成达工程有限公司 | 离心式煤浆泵的轴封结构 |
CN106837873A (zh) * | 2016-12-12 | 2017-06-13 | 大连鹏华泵业制造有限公司 | 塑料立式泵 |
CN110552889B (zh) * | 2019-10-14 | 2020-11-06 | 蒋友锋 | 一种无泄漏离心泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105140A2 (en) * | 1982-08-13 | 1984-04-11 | A.W. Chesterton Company | Shaft seal |
CN2422469Y (zh) * | 1999-06-17 | 2001-03-07 | 青州市汇丰水泵厂 | 热卸荷新密封离心泵 |
CN2813937Y (zh) * | 2005-08-26 | 2006-09-06 | 镇江正汉泵业有限公司 | 无泄漏立式全自动自吸泵 |
CN2849250Y (zh) * | 2005-05-16 | 2006-12-20 | 刘铭 | 机械密封改良装置 |
-
2009
- 2009-10-12 CN CN200910206158A patent/CN102042231B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105140A2 (en) * | 1982-08-13 | 1984-04-11 | A.W. Chesterton Company | Shaft seal |
CN2422469Y (zh) * | 1999-06-17 | 2001-03-07 | 青州市汇丰水泵厂 | 热卸荷新密封离心泵 |
CN2849250Y (zh) * | 2005-05-16 | 2006-12-20 | 刘铭 | 机械密封改良装置 |
CN2813937Y (zh) * | 2005-08-26 | 2006-09-06 | 镇江正汉泵业有限公司 | 无泄漏立式全自动自吸泵 |
Non-Patent Citations (1)
Title |
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JP昭60-182390A 1985.09.17 |
Also Published As
Publication number | Publication date |
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CN102042231A (zh) | 2011-05-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110504 Assignee: JIANGSU WU XIN PUMP INDUSTRY CO., LTD. Assignor: Liu Ming Contract record no.: 2013320000312 Denomination of invention: Non-leakage idling resistant centrifugal pump Granted publication date: 20121003 License type: Exclusive License Record date: 20130410 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180625 Address after: 214522 No. 16 new two road, Chengbei Park, Jingjiang Economic Development Zone, Jiangsu Patentee after: JIANGSU WU XIN PUMP INDUSTRY CO., LTD. Address before: 214522 No. 16 new two road, Chengbei Economic Development Zone, Jingjiang, Jiangsu Patentee before: Liu Ming |