CN2500877Y - 自力式减压阀 - Google Patents
自力式减压阀 Download PDFInfo
- Publication number
- CN2500877Y CN2500877Y CN 01249174 CN01249174U CN2500877Y CN 2500877 Y CN2500877 Y CN 2500877Y CN 01249174 CN01249174 CN 01249174 CN 01249174 U CN01249174 U CN 01249174U CN 2500877 Y CN2500877 Y CN 2500877Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- piston
- sleeve
- spool
- 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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01249174 CN2500877Y (zh) | 2001-08-20 | 2001-08-20 | 自力式减压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01249174 CN2500877Y (zh) | 2001-08-20 | 2001-08-20 | 自力式减压阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2500877Y true CN2500877Y (zh) | 2002-07-17 |
Family
ID=33659645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01249174 Expired - Fee Related CN2500877Y (zh) | 2001-08-20 | 2001-08-20 | 自力式减压阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2500877Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101666388B (zh) * | 2008-09-02 | 2011-05-04 | 玛珂系统分析和开发有限公司 | 限压阀 |
CN105351268A (zh) * | 2015-10-16 | 2016-02-24 | 北京精密机电控制设备研究所 | 一种电液伺服机构用膨胀活门 |
CN108050282A (zh) * | 2017-11-30 | 2018-05-18 | 徐州青枣阀门科技有限公司 | 减压阀 |
-
2001
- 2001-08-20 CN CN 01249174 patent/CN2500877Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101666388B (zh) * | 2008-09-02 | 2011-05-04 | 玛珂系统分析和开发有限公司 | 限压阀 |
CN105351268A (zh) * | 2015-10-16 | 2016-02-24 | 北京精密机电控制设备研究所 | 一种电液伺服机构用膨胀活门 |
CN108050282A (zh) * | 2017-11-30 | 2018-05-18 | 徐州青枣阀门科技有限公司 | 减压阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANG GUOXIANG; LIN DEWEI; XIU GUOQIANG; WANG PENG Free format text: FORMER NAME OR ADDRESS: JIANG GUOXIANG; LIN DEWEI; XIU GUOQIANG |
|
CP03 | Change of name, title or address |
Designer after: Jiang Guoxiang Designer after: Lin Dewei Designer after: Xiu Guoqiang Designer after: Wang Pengcheng Designer before: Jiang Guoxiang Designer before: Lin Dewei Designer before: Xiu Guoqiang |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020717 Termination date: 20090921 |