CN202194873U - 伺服保压调速液压回路 - Google Patents
伺服保压调速液压回路 Download PDFInfo
- Publication number
- CN202194873U CN202194873U CN2011203004275U CN201120300427U CN202194873U CN 202194873 U CN202194873 U CN 202194873U CN 2011203004275 U CN2011203004275 U CN 2011203004275U CN 201120300427 U CN201120300427 U CN 201120300427U CN 202194873 U CN202194873 U CN 202194873U
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- valve
- oil
- solenoid directional
- hydraulic
- servo
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- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203004275U CN202194873U (zh) | 2011-08-18 | 2011-08-18 | 伺服保压调速液压回路 |
Applications Claiming Priority (1)
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CN2011203004275U CN202194873U (zh) | 2011-08-18 | 2011-08-18 | 伺服保压调速液压回路 |
Publications (1)
Publication Number | Publication Date |
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CN202194873U true CN202194873U (zh) | 2012-04-18 |
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CN2011203004275U Expired - Lifetime CN202194873U (zh) | 2011-08-18 | 2011-08-18 | 伺服保压调速液压回路 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103629173A (zh) * | 2013-11-28 | 2014-03-12 | 湖南联智桥隧技术有限公司 | 预应力张拉液压系统、预应力张拉设备及其控制方法 |
CN103711737A (zh) * | 2013-12-17 | 2014-04-09 | 天津大学 | 大型结构物液压托举移位过程与状态控制结构 |
CN103982476A (zh) * | 2014-05-27 | 2014-08-13 | 湖南联智桥隧技术有限公司 | 一种液压控制回路 |
CN105841258A (zh) * | 2016-05-26 | 2016-08-10 | 江西清华泰豪三波电机有限公司 | 一种ⅰ级危险场所防爆空调除湿一体机 |
CN112277375A (zh) * | 2020-08-27 | 2021-01-29 | 天津市天锻压力机有限公司 | 一种粉末成型液压机的工艺成型方法 |
-
2011
- 2011-08-18 CN CN2011203004275U patent/CN202194873U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103629173A (zh) * | 2013-11-28 | 2014-03-12 | 湖南联智桥隧技术有限公司 | 预应力张拉液压系统、预应力张拉设备及其控制方法 |
CN103629173B (zh) * | 2013-11-28 | 2015-12-02 | 湖南联智桥隧技术有限公司 | 预应力张拉液压系统、预应力张拉设备及其控制方法 |
CN103711737A (zh) * | 2013-12-17 | 2014-04-09 | 天津大学 | 大型结构物液压托举移位过程与状态控制结构 |
CN103982476A (zh) * | 2014-05-27 | 2014-08-13 | 湖南联智桥隧技术有限公司 | 一种液压控制回路 |
CN105841258A (zh) * | 2016-05-26 | 2016-08-10 | 江西清华泰豪三波电机有限公司 | 一种ⅰ级危险场所防爆空调除湿一体机 |
CN112277375A (zh) * | 2020-08-27 | 2021-01-29 | 天津市天锻压力机有限公司 | 一种粉末成型液压机的工艺成型方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Servo pressure maintaining and speed regulation hydraulic circuit Effective date of registration: 20150925 Granted publication date: 20120418 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Registration number: 2015430000024 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170113 Granted publication date: 20120418 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Registration number: 2015430000024 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: No. 2, Da Liu Shu Road, Haidian District, Beijing Co-patentee after: Railway Construction Research Institute of China Railway Research Institute Group Co., Ltd. Patentee after: China Railway Scientific Research Institute Group Co., Ltd. Co-patentee after: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Address before: 410015 19th Floor, 469 News Building, Furong Road Section, Changsha City, Hunan Province Patentee before: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee after: CARS RAILWAY ENGINEERING Research Institute Patentee after: Hunan Lianzhi Technology Co.,Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee before: CARS RAILWAY ENGINEERING Research Institute Patentee before: HUNAN LIANZHI BRIDGE AND TUNNEL TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120418 |