CN101571203B - 调节阀 - Google Patents
调节阀 Download PDFInfo
- Publication number
- CN101571203B CN101571203B CN2009100436147A CN200910043614A CN101571203B CN 101571203 B CN101571203 B CN 101571203B CN 2009100436147 A CN2009100436147 A CN 2009100436147A CN 200910043614 A CN200910043614 A CN 200910043614A CN 101571203 B CN101571203 B CN 101571203B
- Authority
- CN
- China
- Prior art keywords
- piston
- valve
- valve body
- piston rod
- taper inner
- 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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- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100436147A CN101571203B (zh) | 2009-06-05 | 2009-06-05 | 调节阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100436147A CN101571203B (zh) | 2009-06-05 | 2009-06-05 | 调节阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101571203A CN101571203A (zh) | 2009-11-04 |
CN101571203B true CN101571203B (zh) | 2011-01-05 |
Family
ID=41230635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100436147A Expired - Fee Related CN101571203B (zh) | 2009-06-05 | 2009-06-05 | 调节阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101571203B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102764B (zh) * | 2011-03-12 | 2013-03-27 | 安徽铜都阀门股份有限公司 | 一种直通式快速切断阀 |
CN106838403B (zh) * | 2017-03-07 | 2019-05-07 | 德阀机械(上海)有限公司 | 一种自力式活塞调流调压阀 |
CN110821577A (zh) * | 2019-11-25 | 2020-02-21 | 北京全四维动力科技有限公司 | 汽轮机调节阀、汽轮机及应用 |
-
2009
- 2009-06-05 CN CN2009100436147A patent/CN101571203B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101571203A (zh) | 2009-11-04 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN JIUFANG ENVIROMENTAL PROTECTION MACHINERY CO Free format text: FORMER OWNER: HUNAN XIANGTIANYUAN VALVE MANUFACTURING CO., LTD. Effective date: 20100825 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100825 Address after: 410100 State Science Park, Changsha Economic Development Zone, Changsha, Hunan, Xingsha Applicant after: Hunan Jiufang Environmental Prot Machinery Co., Ltd. Address before: 410100 State Science Park, Changsha Economic Development Zone, Changsha, Hunan, Xingsha Applicant before: Hunan XiangTianYuan valve Manufacturing Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20110105 Termination date: 20180605 |