CN202945586U - 悬挂式液压缸防挠装置 - Google Patents
悬挂式液压缸防挠装置 Download PDFInfo
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- CN202945586U CN202945586U CN 201220585077 CN201220585077U CN202945586U CN 202945586 U CN202945586 U CN 202945586U CN 201220585077 CN201220585077 CN 201220585077 CN 201220585077 U CN201220585077 U CN 201220585077U CN 202945586 U CN202945586 U CN 202945586U
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- hydraulic cylinder
- gate
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- resistant device
- type hydraulic
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Application Number | Priority Date | Filing Date | Title |
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CN 201220585077 CN202945586U (zh) | 2012-11-08 | 2012-11-08 | 悬挂式液压缸防挠装置 |
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CN 201220585077 CN202945586U (zh) | 2012-11-08 | 2012-11-08 | 悬挂式液压缸防挠装置 |
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CN202945586U true CN202945586U (zh) | 2013-05-22 |
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CN 201220585077 Expired - Lifetime CN202945586U (zh) | 2012-11-08 | 2012-11-08 | 悬挂式液压缸防挠装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499465A (zh) * | 2014-12-29 | 2015-04-08 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种泄水闸潜孔弧门检修通道的改进方法及结构 |
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2012
- 2012-11-08 CN CN 201220585077 patent/CN202945586U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499465A (zh) * | 2014-12-29 | 2015-04-08 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种泄水闸潜孔弧门检修通道的改进方法及结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP EAST CHINA INVESTIGATION AND DES Free format text: FORMER NAME: CHINESE HYDROPOWER CONSULTING GROUP EAST CHINA INVESTIGATION AND DESIGN INSTITUTE CO., LTD. Owner name: CHINESE HYDROPOWER CONSULTING GROUP EAST CHINA INV Free format text: FORMER NAME: EAST CHINA SURVEY AND DESIGN INST., CHINA HYDROPOWER CONSULTING GROUP |
|
CP01 | Change in the name or title of a patent holder |
Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: POWERCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: Hydrochina Hangzhou Engineering Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130522 |