CN204805659U - 新型膜片辅助式压杆失稳触发型阀门组件 - Google Patents
新型膜片辅助式压杆失稳触发型阀门组件 Download PDFInfo
- Publication number
- CN204805659U CN204805659U CN201520162031.7U CN201520162031U CN204805659U CN 204805659 U CN204805659 U CN 204805659U CN 201520162031 U CN201520162031 U CN 201520162031U CN 204805659 U CN204805659 U CN 204805659U
- Authority
- CN
- China
- Prior art keywords
- valve
- hydraulic oil
- elongate rod
- switch valve
- diaphragm
- 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
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 56
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 239000003921 oil Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520162031.7U CN204805659U (zh) | 2015-03-23 | 2015-03-23 | 新型膜片辅助式压杆失稳触发型阀门组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520162031.7U CN204805659U (zh) | 2015-03-23 | 2015-03-23 | 新型膜片辅助式压杆失稳触发型阀门组件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204805659U true CN204805659U (zh) | 2015-11-25 |
Family
ID=54590487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520162031.7U Active CN204805659U (zh) | 2015-03-23 | 2015-03-23 | 新型膜片辅助式压杆失稳触发型阀门组件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204805659U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318057A (zh) * | 2015-03-23 | 2016-02-10 | 刘海亮 | 新型膜片辅助式压杆失稳触发型阀门组件 |
WO2021056613A1 (zh) * | 2019-09-25 | 2021-04-01 | 江苏瑞朗博机械设备有限公司 | 可快速自动关闭的装置及天然气井口紧急切断装置 |
-
2015
- 2015-03-23 CN CN201520162031.7U patent/CN204805659U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318057A (zh) * | 2015-03-23 | 2016-02-10 | 刘海亮 | 新型膜片辅助式压杆失稳触发型阀门组件 |
WO2021056613A1 (zh) * | 2019-09-25 | 2021-04-01 | 江苏瑞朗博机械设备有限公司 | 可快速自动关闭的装置及天然气井口紧急切断装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204062041U (zh) | 超压工况下由压杆失稳触发动作的自动阀门 | |
CN106090402B (zh) | 一种基于气液组合弹簧的驱动装置及阀门执行器 | |
ATE473477T1 (de) | Ventil, insbesondere proportional- druckbegrenzungsventil | |
CN205371730U (zh) | 超压时由压杆失稳触发动作的自动阀门 | |
CN105318057A (zh) | 新型膜片辅助式压杆失稳触发型阀门组件 | |
CN204805659U (zh) | 新型膜片辅助式压杆失稳触发型阀门组件 | |
CN105318091A (zh) | 一种超压工况下由压杆失稳触发动作的自动阀门 | |
JP2010530500A (ja) | 自閉式停止弁に用いられる流れ制御アクチュエータ装置 | |
WO2021056613A1 (zh) | 可快速自动关闭的装置及天然气井口紧急切断装置 | |
CN105782523B (zh) | 超压时压杆失稳触发动作的阀门组件 | |
WO2016111979A8 (en) | Control of multiple hydraulic chokes in managed pressure drilling | |
CN105443815A (zh) | 膜片辅助式压杆失稳触发型的自动阀门 | |
CN204805696U (zh) | 一种超压工况下由压杆失稳触发动作的自动阀门 | |
CN204805687U (zh) | 介质直接驱动的压杆失稳触发型自动阀门 | |
CN204805650U (zh) | 膜片辅助式压杆失稳触发型的自动阀门 | |
CN204553939U (zh) | 负载保持阀 | |
CN208221216U (zh) | 一种智能液压回转执行器 | |
CN105422965A (zh) | 介质直接作用式压杆失稳触发动作的自动阀门 | |
CN104005451A (zh) | 预开泄压装置 | |
CN204140545U (zh) | 一种增加油缸缓冲行程的液压机构 | |
JP5782483B2 (ja) | 油圧ユニット及び油圧システム | |
CN209892555U (zh) | 一种基于液压缸负负载回油腔的双向调速液压控制系统 | |
CN204477452U (zh) | 超压工况下由压杆失稳触发动作的低温阀门 | |
CN209012302U (zh) | 液压行走车辆及其制动释放液压系统 | |
CN204477384U (zh) | 压杆失稳触发型换向阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160219 Address after: 211316, No. 12 Tan Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee after: JIANGSU RUILANGBO MECHANICAL EQUIPMENT CO., LTD. Address before: 100176 No. 2 North Yongchang Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Liu Hailiang Patentee before: Zhang Zaixiao Patentee before: Wang Lei Patentee before: Zhao Shoujun |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hanzhong (Nanjing) Technology Co., Ltd Assignor: Jiangsu Reliable Mechanical Equipment Co.,Ltd. Contract record no.: X2020980005319 Denomination of utility model: A new type of diaphragm assisted pressure rod instability triggered valve assembly Granted publication date: 20151125 License type: Exclusive License Record date: 20200825 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: L3039, 3 / F, Chuangye building, No. 1009, Tianyuan East Road, Jiangning District, Nanjing, Jiangsu Province Patentee after: Hanzhong (Nanjing) Technology Co., Ltd Address before: 211316, No. 12 Tan Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee before: Jiangsu Reliable Mechanical Equipment Co.,Ltd. |