CN109162978A - 先导式截止阀 - Google Patents
先导式截止阀 Download PDFInfo
- Publication number
- CN109162978A CN109162978A CN201811231975.XA CN201811231975A CN109162978A CN 109162978 A CN109162978 A CN 109162978A CN 201811231975 A CN201811231975 A CN 201811231975A CN 109162978 A CN109162978 A CN 109162978A
- Authority
- CN
- China
- Prior art keywords
- valve
- section
- blind hole
- bushing
- hole
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/024—Pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811231975.XA CN109162978B (zh) | 2018-10-22 | 2018-10-22 | 先导式截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811231975.XA CN109162978B (zh) | 2018-10-22 | 2018-10-22 | 先导式截止阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109162978A true CN109162978A (zh) | 2019-01-08 |
CN109162978B CN109162978B (zh) | 2020-04-24 |
Family
ID=64878928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811231975.XA Active CN109162978B (zh) | 2018-10-22 | 2018-10-22 | 先导式截止阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109162978B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251998A (zh) * | 2011-06-28 | 2011-11-23 | 句容市天龙机械制造厂 | 先导式溢流阀 |
DE102013216164A1 (de) * | 2013-08-14 | 2015-02-19 | Robert Bosch Gmbh | Ventileinrichtung |
CN105570517A (zh) * | 2014-11-04 | 2016-05-11 | 罗伯特·博世有限公司 | 阀装置 |
CN205401290U (zh) * | 2016-03-01 | 2016-07-27 | 贵州大学 | 一种蓄能器回路用先导缷荷溢流阀 |
WO2017043681A1 (ko) * | 2015-09-11 | 2017-03-16 | 볼보 컨스트럭션 이큅먼트 에이비 | 파일럿 체크 밸브 및 이를 구비하는 건설중장비 |
CN108087364A (zh) * | 2017-12-19 | 2018-05-29 | 番禺珠江钢管(珠海)有限公司 | 一种双压卸荷阀 |
CN108533763A (zh) * | 2018-07-06 | 2018-09-14 | 佛山信卓派思机械科技有限公司 | 一种启闭速度可控的截止阀 |
CN108612885A (zh) * | 2018-07-14 | 2018-10-02 | 佛山信卓派思机械科技有限公司 | 一种电磁双向止回阀 |
-
2018
- 2018-10-22 CN CN201811231975.XA patent/CN109162978B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251998A (zh) * | 2011-06-28 | 2011-11-23 | 句容市天龙机械制造厂 | 先导式溢流阀 |
DE102013216164A1 (de) * | 2013-08-14 | 2015-02-19 | Robert Bosch Gmbh | Ventileinrichtung |
CN105570517A (zh) * | 2014-11-04 | 2016-05-11 | 罗伯特·博世有限公司 | 阀装置 |
WO2017043681A1 (ko) * | 2015-09-11 | 2017-03-16 | 볼보 컨스트럭션 이큅먼트 에이비 | 파일럿 체크 밸브 및 이를 구비하는 건설중장비 |
CN205401290U (zh) * | 2016-03-01 | 2016-07-27 | 贵州大学 | 一种蓄能器回路用先导缷荷溢流阀 |
CN108087364A (zh) * | 2017-12-19 | 2018-05-29 | 番禺珠江钢管(珠海)有限公司 | 一种双压卸荷阀 |
CN108533763A (zh) * | 2018-07-06 | 2018-09-14 | 佛山信卓派思机械科技有限公司 | 一种启闭速度可控的截止阀 |
CN108612885A (zh) * | 2018-07-14 | 2018-10-02 | 佛山信卓派思机械科技有限公司 | 一种电磁双向止回阀 |
Also Published As
Publication number | Publication date |
---|---|
CN109162978B (zh) | 2020-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200320 Address after: 325102 Zhoushan Road, Dong'ou Industrial Zone, Oubei City New District, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: LIXIN VALVE GROUP Co.,Ltd. Address before: 252300 No. 160, Ma Miao village, Shou Zhang Zhen, Yanggu County, Liaocheng, Shandong Applicant before: Chen Shaotong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pilot operated globe valve Effective date of registration: 20230620 Granted publication date: 20200424 Pledgee: Agricultural Bank of China Limited Yongjia County sub branch Pledgor: LIXIN VALVE GROUP CO.,LTD. Registration number: Y2023330001238 |