CN101806375B - 一种阀杆密封结构 - Google Patents
一种阀杆密封结构 Download PDFInfo
- Publication number
- CN101806375B CN101806375B CN2010101491695A CN201010149169A CN101806375B CN 101806375 B CN101806375 B CN 101806375B CN 2010101491695 A CN2010101491695 A CN 2010101491695A CN 201010149169 A CN201010149169 A CN 201010149169A CN 101806375 B CN101806375 B CN 101806375B
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- CN
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- Prior art keywords
- valve
- ceramic ring
- porcelain ring
- valve stem
- ring seat
- 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.)
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Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101491695A CN101806375B (zh) | 2010-04-12 | 2010-04-12 | 一种阀杆密封结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101491695A CN101806375B (zh) | 2010-04-12 | 2010-04-12 | 一种阀杆密封结构 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101806375A CN101806375A (zh) | 2010-08-18 |
| CN101806375B true CN101806375B (zh) | 2011-07-20 |
Family
ID=42608282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101491695A Expired - Fee Related CN101806375B (zh) | 2010-04-12 | 2010-04-12 | 一种阀杆密封结构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806375B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154258A (zh) * | 2014-08-14 | 2014-11-19 | 陈建成 | 一种带万向节的阀门阀杆 |
| CN105135047A (zh) * | 2015-09-30 | 2015-12-09 | 陈成 | 一种阀盖与阀杆的密封结构 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1471809A (fr) * | 1965-03-22 | 1967-03-03 | Ritter Pfaudler Corp | Produit résistant à l'usure, son procédé de fabrication et ses applications |
| EP0204869A1 (de) * | 1985-06-12 | 1986-12-17 | Krohne Messtechnik Gmbh & Co. Kg | Keramisches Absperr- und Regelorgan |
| JPH0637938B2 (ja) * | 1988-10-13 | 1994-05-18 | 日本ピラー工業株式会社 | メカニカルシール |
| CN2121585U (zh) * | 1992-03-28 | 1992-11-11 | 康聚秋 | 永久性陶瓷水阀门 |
| CN2469265Y (zh) * | 2001-03-07 | 2002-01-02 | 余平 | 双陶瓷阀芯水龙头 |
| CN201293116Y (zh) * | 2008-11-07 | 2009-08-19 | 陈建海 | 瓷芯球阀 |
-
2010
- 2010-04-12 CN CN2010101491695A patent/CN101806375B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101806375A (zh) | 2010-08-18 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA SHANGQIU POWER SUP Effective date: 20140211 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140211 Address after: 476000 Liu Yingli, Shangqiu Health Bureau, Liang Yuan District, Henan Patentee after: Chen Jiancheng Patentee after: State Grid Corporation of China Patentee after: SHANGQIU POWER SUPPLY COMPANY OF STATE GRID HANAN ELECTRIC POWER Co. Address before: 476000 Liu Yingli, Shangqiu Health Bureau, Liang Yuan District, Henan Patentee before: Chen Jiancheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 |