CN201236972Y - 变量脚先导阀 - Google Patents
变量脚先导阀 Download PDFInfo
- Publication number
- CN201236972Y CN201236972Y CNU200820120594XU CN200820120594U CN201236972Y CN 201236972 Y CN201236972 Y CN 201236972Y CN U200820120594X U CNU200820120594X U CN U200820120594XU CN 200820120594 U CN200820120594 U CN 200820120594U CN 201236972 Y CN201236972 Y CN 201236972Y
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- CN
- China
- Prior art keywords
- piston rod
- oil
- valve body
- variable
- pilot valve
- 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 - Lifetime
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820120594XU CN201236972Y (zh) | 2008-07-02 | 2008-07-02 | 变量脚先导阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820120594XU CN201236972Y (zh) | 2008-07-02 | 2008-07-02 | 变量脚先导阀 |
Publications (1)
Publication Number | Publication Date |
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CN201236972Y true CN201236972Y (zh) | 2009-05-13 |
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ID=40649703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU200820120594XU Expired - Lifetime CN201236972Y (zh) | 2008-07-02 | 2008-07-02 | 变量脚先导阀 |
Country Status (1)
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CN (1) | CN201236972Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256270A (zh) * | 2013-05-24 | 2013-08-21 | 平原机器厂(新乡) | 脚踏先导阀 |
CN103256268A (zh) * | 2013-05-24 | 2013-08-21 | 平原机器厂(新乡) | 脚踏先导控制阀 |
CN105937651A (zh) * | 2016-05-19 | 2016-09-14 | 龙工(上海)精工液压有限公司 | 一种有效减小脚踏阀错开量的转动总成 |
-
2008
- 2008-07-02 CN CNU200820120594XU patent/CN201236972Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256270A (zh) * | 2013-05-24 | 2013-08-21 | 平原机器厂(新乡) | 脚踏先导阀 |
CN103256268A (zh) * | 2013-05-24 | 2013-08-21 | 平原机器厂(新乡) | 脚踏先导控制阀 |
CN105937651A (zh) * | 2016-05-19 | 2016-09-14 | 龙工(上海)精工液压有限公司 | 一种有效减小脚踏阀错开量的转动总成 |
CN105937651B (zh) * | 2016-05-19 | 2018-06-19 | 龙工(上海)精工液压有限公司 | 一种有效减小脚踏阀错开量的转动总成 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cai Zhifang Inventor before: Luo Xuerong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO XUERONG TO: CAI ZHIFANG |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 317604 Zhejiang Taizhou Yuhuan County barley island Street iron faucet Patentee after: Zhejiang Stronger Hydraulic Co., Ltd. Address before: 317604 Zhejiang Province, Yuhuan County Chen Yutie leading Patentee before: Zhejiang Stronger Hydraulic Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20090513 Effective date of abandoning: 20080702 |