CN101532498B - 多层次渣浆泵的机械密封 - Google Patents
多层次渣浆泵的机械密封 Download PDFInfo
- Publication number
- CN101532498B CN101532498B CN200910097698A CN200910097698A CN101532498B CN 101532498 B CN101532498 B CN 101532498B CN 200910097698 A CN200910097698 A CN 200910097698A CN 200910097698 A CN200910097698 A CN 200910097698A CN 101532498 B CN101532498 B CN 101532498B
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- CN
- China
- Prior art keywords
- ring
- rotating ring
- axle sleeve
- seal
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Sealing (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910097698A CN101532498B (zh) | 2009-04-14 | 2009-04-14 | 多层次渣浆泵的机械密封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910097698A CN101532498B (zh) | 2009-04-14 | 2009-04-14 | 多层次渣浆泵的机械密封 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101532498A CN101532498A (zh) | 2009-09-16 |
CN101532498B true CN101532498B (zh) | 2012-10-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910097698A Expired - Fee Related CN101532498B (zh) | 2009-04-14 | 2009-04-14 | 多层次渣浆泵的机械密封 |
Country Status (1)
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CN (1) | CN101532498B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105620201B (zh) * | 2016-03-31 | 2019-01-01 | 浙江龙虎锻造有限公司 | 汽车用轴管法兰 |
CN110762222A (zh) * | 2019-11-12 | 2020-02-07 | 江苏赛德力制药机械制造有限公司 | 一种卧式离心机主轴密封装置 |
CN114183533A (zh) * | 2021-12-21 | 2022-03-15 | 昆山新优密机械密封科技有限公司 | 旋转设备用补偿式机械密封装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2239540Y (zh) * | 1994-01-27 | 1996-11-06 | 湖南省津市市化工设备有限公司 | 化工泵新型机械密封 |
CN2311628Y (zh) * | 1997-04-25 | 1999-03-24 | 广州市第一水泵厂 | 一种高效密封的潜水泵 |
CN200978827Y (zh) * | 2006-08-04 | 2007-11-21 | 中国石油天然气股份有限公司 | 一种泵的机械密封 |
CN201377437Y (zh) * | 2009-04-14 | 2010-01-06 | 苏瑞益 | 多层次渣浆泵的机械密封 |
-
2009
- 2009-04-14 CN CN200910097698A patent/CN101532498B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2239540Y (zh) * | 1994-01-27 | 1996-11-06 | 湖南省津市市化工设备有限公司 | 化工泵新型机械密封 |
CN2311628Y (zh) * | 1997-04-25 | 1999-03-24 | 广州市第一水泵厂 | 一种高效密封的潜水泵 |
CN200978827Y (zh) * | 2006-08-04 | 2007-11-21 | 中国石油天然气股份有限公司 | 一种泵的机械密封 |
CN201377437Y (zh) * | 2009-04-14 | 2010-01-06 | 苏瑞益 | 多层次渣浆泵的机械密封 |
Also Published As
Publication number | Publication date |
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CN101532498A (zh) | 2009-09-16 |
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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: 20090916 Assignee: Shijiazhuang Lianhe Shengxin Pump Industry Co., Ltd. Assignor: Su Ruiyi Contract record no.: 2012990000959 Denomination of invention: Mechanical seal of multilayer sludge pump Granted publication date: 20121003 License type: Exclusive License Record date: 20121231 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160414 |
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CF01 | Termination of patent right due to non-payment of annual fee |