CN207795718U - 一种双向平衡阀 - Google Patents
一种双向平衡阀 Download PDFInfo
- Publication number
- CN207795718U CN207795718U CN201721896222.1U CN201721896222U CN207795718U CN 207795718 U CN207795718 U CN 207795718U CN 201721896222 U CN201721896222 U CN 201721896222U CN 207795718 U CN207795718 U CN 207795718U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- hole
- oil inlet
- valve body
- plug
- 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.)
- Active
Links
Landscapes
- Safety Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721896222.1U CN207795718U (zh) | 2017-12-29 | 2017-12-29 | 一种双向平衡阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721896222.1U CN207795718U (zh) | 2017-12-29 | 2017-12-29 | 一种双向平衡阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207795718U true CN207795718U (zh) | 2018-08-31 |
Family
ID=63279718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721896222.1U Active CN207795718U (zh) | 2017-12-29 | 2017-12-29 | 一种双向平衡阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207795718U (zh) |
-
2017
- 2017-12-29 CN CN201721896222.1U patent/CN207795718U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201461565U (zh) | 一种液压锁 | |
CN103899596B (zh) | 一种带先导单向阀的液压锁 | |
CN201433950Y (zh) | 用于管路连接且同样具有保压作用的双向液压锁 | |
CN204344557U (zh) | 一种超高压先导式溢流阀 | |
CN207795718U (zh) | 一种双向平衡阀 | |
CN205277983U (zh) | 差动液压缸 | |
CN105402449B (zh) | 液控单向阀 | |
CN207648178U (zh) | 一种平衡阀 | |
CN203614481U (zh) | 叠加式液控单向阀 | |
CN204214593U (zh) | 压力表缓冲器 | |
CN208587341U (zh) | 一种复合功能液压锁系统 | |
CN201687791U (zh) | 一种采用球面密封的整流阀 | |
CN205969837U (zh) | 具有防止弹簧模具反弹功能的模具结构 | |
CN204704184U (zh) | 溢流阀 | |
CN203655751U (zh) | 一种液控单向阀 | |
CN203809776U (zh) | 一种多通道阀 | |
CN201269334Y (zh) | 一种叠加安装的单向节流阀 | |
CN206449256U (zh) | 简易单向阀 | |
CN203655760U (zh) | 一种管式液控单向阀 | |
CN204942681U (zh) | 一种带有加强筋的阀门 | |
CN101430014A (zh) | 一种叠加式单向节流阀 | |
CN204901049U (zh) | 具有防不对称冲蚀和防振动断裂能力的钻井用节流阀 | |
CN203730878U (zh) | 一种低压截流控制节能阀 | |
CN204878974U (zh) | 一种直动式高速开关阀 | |
CN104948532A (zh) | 一种双向液压锁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A two-way balance valve Effective date of registration: 20220530 Granted publication date: 20180831 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN HONGHUI TECHNOLOGY Co.,Ltd. Registration number: Y2022430000036 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230621 Granted publication date: 20180831 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN HONGHUI TECHNOLOGY Co.,Ltd. Registration number: Y2022430000036 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |