CN201552189U - 冷拔机液压系统 - Google Patents
冷拔机液压系统 Download PDFInfo
- Publication number
- CN201552189U CN201552189U CN2009202572762U CN200920257276U CN201552189U CN 201552189 U CN201552189 U CN 201552189U CN 2009202572762 U CN2009202572762 U CN 2009202572762U CN 200920257276 U CN200920257276 U CN 200920257276U CN 201552189 U CN201552189 U CN 201552189U
- Authority
- CN
- China
- Prior art keywords
- valve
- gap
- cartridge
- hydraulic system
- overflow
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202572762U CN201552189U (zh) | 2009-11-06 | 2009-11-06 | 冷拔机液压系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202572762U CN201552189U (zh) | 2009-11-06 | 2009-11-06 | 冷拔机液压系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201552189U true CN201552189U (zh) | 2010-08-18 |
Family
ID=42611863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202572762U Expired - Fee Related CN201552189U (zh) | 2009-11-06 | 2009-11-06 | 冷拔机液压系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201552189U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900718A (zh) * | 2012-09-28 | 2013-01-30 | 徐工集团工程机械股份有限公司 | 一种液压系统的切换阀装置和履带起重机用液压系统 |
CN102962272A (zh) * | 2012-11-16 | 2013-03-13 | 江阴市洪腾机械有限公司 | 一种液压冷拔机油缸管路控制装置 |
-
2009
- 2009-11-06 CN CN2009202572762U patent/CN201552189U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900718A (zh) * | 2012-09-28 | 2013-01-30 | 徐工集团工程机械股份有限公司 | 一种液压系统的切换阀装置和履带起重机用液压系统 |
CN102962272A (zh) * | 2012-11-16 | 2013-03-13 | 江阴市洪腾机械有限公司 | 一种液压冷拔机油缸管路控制装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101695718A (zh) | 冷拔机液压系统 | |
CN204200730U (zh) | 一种插销式升降装置的液压系统 | |
CN206035914U (zh) | 一种汽车举升机四缸同步液压系统 | |
CN202250029U (zh) | 旋挖钻机动力头液压控制系统及旋挖钻机 | |
CN201818571U (zh) | 一种控制两个油缸顺序伸缩的液压系统 | |
CN201560422U (zh) | 一种电液比例控制活塞式单吊点液压启闭机 | |
CN202245776U (zh) | 油缸伸缩控制装置、起重臂及起重机械 | |
CN201552189U (zh) | 冷拔机液压系统 | |
CN101949397A (zh) | 变幅油缸系统平衡阀组 | |
CN204664017U (zh) | 同步压紧保压持续补偿及卸荷回路 | |
CN201874914U (zh) | 变幅油缸系统平衡阀组 | |
CN201232784Y (zh) | 负载保持阀 | |
CN202451485U (zh) | 一种液压同步独立控制装置、同步液压系统及起重机 | |
CN102878141B (zh) | 一种组合式回转马达防逆转缓冲平衡阀 | |
CN201858079U (zh) | 风力发电液压系统偏航刹车装置 | |
CN203066155U (zh) | 双卷扬液压系统及工程机械 | |
CN203926176U (zh) | 集成式液压启闭机 | |
CN104074824B (zh) | 一种防失速补油阀、卷扬马达液压控制系统及起重机 | |
CN101979868A (zh) | 风力发电液压系统主轴刹车装置 | |
CN209370176U (zh) | 一种液压滑动式水密门用液压系统 | |
CN201671902U (zh) | 吊臂液压油缸控制装置 | |
CN101979869A (zh) | 风力发电液压系统偏航刹车装置 | |
CN201588194U (zh) | 一种活塞式单吊点液压启闭机 | |
CN201858080U (zh) | 风力发电液压系统主轴刹车装置 | |
CN203272267U (zh) | 液压发电机液压辅助控制器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU YIDUN HYDRAULIC TECHNOLOGY CO., LTD. Assignor: Changzhou Yidun Hydraulic & Pneumatic Machine Manufacturing Co., Ltd. Contract record no.: 2013320010119 Denomination of utility model: Drawbench hydraulic system Granted publication date: 20100818 License type: Exclusive License Record date: 20130626 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20151106 |
|
EXPY | Termination of patent right or utility model |