CN203743119U - 一种防负压液压缸 - Google Patents
一种防负压液压缸 Download PDFInfo
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- CN203743119U CN203743119U CN201320891872.2U CN201320891872U CN203743119U CN 203743119 U CN203743119 U CN 203743119U CN 201320891872 U CN201320891872 U CN 201320891872U CN 203743119 U CN203743119 U CN 203743119U
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- hydraulic cylinder
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CN201320891872.2U CN203743119U (zh) | 2013-12-30 | 2013-12-30 | 一种防负压液压缸 |
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CN201320891872.2U CN203743119U (zh) | 2013-12-30 | 2013-12-30 | 一种防负压液压缸 |
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CN203743119U true CN203743119U (zh) | 2014-07-30 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747530A (zh) * | 2015-03-16 | 2015-07-01 | 赖卫华 | 一种液压缸 |
CN106438567A (zh) * | 2016-08-30 | 2017-02-22 | 徐州徐工液压件有限公司 | 一种一端封闭的中空液压缸零件及其加工方法 |
CN108612704A (zh) * | 2018-05-15 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | 一种活塞杆用密封结构 |
CN116498618A (zh) * | 2023-04-06 | 2023-07-28 | 华中科技大学 | 一种水下高可靠平衡式解锁气缸 |
-
2013
- 2013-12-30 CN CN201320891872.2U patent/CN203743119U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747530A (zh) * | 2015-03-16 | 2015-07-01 | 赖卫华 | 一种液压缸 |
CN106438567A (zh) * | 2016-08-30 | 2017-02-22 | 徐州徐工液压件有限公司 | 一种一端封闭的中空液压缸零件及其加工方法 |
CN106438567B (zh) * | 2016-08-30 | 2018-03-20 | 徐州徐工液压件有限公司 | 一种一端封闭的中空液压缸零件及其加工方法 |
CN108612704A (zh) * | 2018-05-15 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | 一种活塞杆用密封结构 |
CN116498618A (zh) * | 2023-04-06 | 2023-07-28 | 华中科技大学 | 一种水下高可靠平衡式解锁气缸 |
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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: Du Haobin Inventor after: Chen Jie Inventor after: Tang Rui Inventor after: Liu Jiankui Inventor after: Xu Jiaqin Inventor after: Li Zhoufa Inventor before: Du Haobin Inventor before: Chen Jie Inventor before: Tang Rui |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DU HAOBIN CHEN JIE TANG RUI TO: DU HAOBIN CHEN JIE TANG RUI LIU JIANKUI XU JIAQIN LI ZHOUFA |
|
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: 20140730 Termination date: 20191230 |