CN202048042U - 一种带限压保护的整体插装式电液控换向阀 - Google Patents
一种带限压保护的整体插装式电液控换向阀 Download PDFInfo
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CN201120175044XU CN202048042U (zh) | 2011-05-22 | 2011-05-22 | 一种带限压保护的整体插装式电液控换向阀 |
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CN201120175044XU CN202048042U (zh) | 2011-05-22 | 2011-05-22 | 一种带限压保护的整体插装式电液控换向阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103291680A (zh) * | 2013-06-24 | 2013-09-11 | 山西平阳广日机电有限公司 | 超薄型电液控换向阀 |
CN109519447A (zh) * | 2018-11-28 | 2019-03-26 | 中国航空工业集团公司西安飞行自动控制研究所 | 降低螺纹应力的伺服阀油滤骨架结构 |
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103291680A (zh) * | 2013-06-24 | 2013-09-11 | 山西平阳广日机电有限公司 | 超薄型电液控换向阀 |
CN109519447A (zh) * | 2018-11-28 | 2019-03-26 | 中国航空工业集团公司西安飞行自动控制研究所 | 降低螺纹应力的伺服阀油滤骨架结构 |
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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: FENGLONG HIGH-TECH HYDRAULIC CO., LTD. Free format text: FORMER NAME: FENGLONG HYDRAULIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Nineteen Yueqing Economic Development Zone, Zhejiang, Wei Road, 325600 Patentee after: Hydraulic Limited by Share Ltd Address before: Nineteen Yueqing Economic Development Zone, Zhejiang, Wei Road, 325600 Patentee before: Fenglong Hydraulic Co., Ltd. |
|
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: 20111123 Termination date: 20200522 |