CN100513802C - 一种五联复合比例操纵阀组 - Google Patents
一种五联复合比例操纵阀组 Download PDFInfo
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- CN100513802C CN100513802C CNB2006100508194A CN200610050819A CN100513802C CN 100513802 C CN100513802 C CN 100513802C CN B2006100508194 A CNB2006100508194 A CN B2006100508194A CN 200610050819 A CN200610050819 A CN 200610050819A CN 100513802 C CN100513802 C CN 100513802C
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- valve
- proportional
- pressure
- control valve
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100508194A CN100513802C (zh) | 2006-05-19 | 2006-05-19 | 一种五联复合比例操纵阀组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100508194A CN100513802C (zh) | 2006-05-19 | 2006-05-19 | 一种五联复合比例操纵阀组 |
Publications (2)
Publication Number | Publication Date |
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CN101074686A CN101074686A (zh) | 2007-11-21 |
CN100513802C true CN100513802C (zh) | 2009-07-15 |
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CNB2006100508194A Expired - Fee Related CN100513802C (zh) | 2006-05-19 | 2006-05-19 | 一种五联复合比例操纵阀组 |
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CN (1) | CN100513802C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863420A (zh) * | 2010-05-13 | 2010-10-20 | 卢宇 | 液压操作四联泵液压系统 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012001874A1 (de) * | 2012-02-01 | 2013-08-01 | Robert Bosch Gmbh | Hydraulische Steueranordnung |
CN102996560B (zh) * | 2012-12-28 | 2015-06-24 | 中联重科股份有限公司 | 泵送设备及阀块 |
CN103089729B (zh) * | 2012-12-29 | 2015-09-02 | 柳州柳工液压件有限公司 | 定量系统负载敏感多路换向阀 |
CN103912535B (zh) * | 2014-04-28 | 2017-06-06 | 柳州柳工液压件有限公司 | 变幅重力下降起重机负载敏感多路换向阀 |
CN104033436B (zh) * | 2014-05-04 | 2016-08-24 | 柳州柳工液压件有限公司 | 负载敏感多路换向阀 |
CN107420368B (zh) * | 2017-09-29 | 2023-04-07 | 宁波克泰液压有限公司 | 可调补偿式单向流量阀 |
CN108167237B (zh) * | 2017-12-13 | 2020-03-31 | 中联重科股份有限公司渭南分公司 | 工程机械的液压控制系统和挖掘机 |
CN108298441A (zh) * | 2018-03-30 | 2018-07-20 | 安徽柳工起重机有限公司 | 起重机伸臂动作的控制方法及专用控制系统 |
CN109372814B (zh) * | 2018-12-15 | 2023-09-19 | 浙江海宏液压科技股份有限公司 | 一种合流起升负载敏感多路阀 |
CN109372815B (zh) * | 2018-12-17 | 2020-04-21 | 柳州柳工液压件有限公司 | 多路换向阀及双泵供油液压系统 |
CN109654077A (zh) * | 2019-01-28 | 2019-04-19 | 长江武汉航道局 | 一种剪切型锚缆缠绕物清除装置及其液压泵站 |
CN113790184B (zh) * | 2021-11-17 | 2022-02-08 | 太原理工大学 | 液电耦合驱动多执行器系统及控制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184265A (en) * | 1962-11-28 | 1965-05-18 | Calabrese Rocco | Dual purpose anti-glare shields |
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2006
- 2006-05-19 CN CNB2006100508194A patent/CN100513802C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184265A (en) * | 1962-11-28 | 1965-05-18 | Calabrese Rocco | Dual purpose anti-glare shields |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863420A (zh) * | 2010-05-13 | 2010-10-20 | 卢宇 | 液压操作四联泵液压系统 |
Also Published As
Publication number | Publication date |
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CN101074686A (zh) | 2007-11-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Jiangbei Yuzhou Hydraulic Equipment Factory Assignor: Lu Yu Contract record no.: 2011330000591 Denomination of invention: Five-parallelled composite proportional operating valve set Granted publication date: 20090715 License type: Exclusive License Open date: 20071121 Record date: 20110525 |
|
ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY Free format text: FORMER OWNER: LU YU Effective date: 20110720 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315211 NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY, LIXIA, KONGPU, JIANGBEI, NINGBO CITY, ZHEJIANG PROVINCE TO: 315021 NINGBO JIANGBEI YUZHOU HYDRAULIC EQUIPMENT FACTORY, NO. 98, XINGYONG ROAD, JIANGBEI DISTRICT, NINGBO CITY |
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TR01 | Transfer of patent right |
Effective date of registration: 20110720 Address after: Jiangbei District, Ningbo City Hing Yonglu 315021 No. 98 Ningbo Jiangbei Yuzhou hydraulic equipment factory Patentee after: Ningbo Jiangbei Yuzhou Hydraulic Equipment Factory Address before: 315211 Ningbo Jiangbei Zhejiang Kongura Rika Ningbo Jiangbei hydraulic equipment factory Patentee before: Lu Yu |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20180519 |
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CF01 | Termination of patent right due to non-payment of annual fee |