CN104074983A - 自力式双向快速切断阀 - Google Patents
自力式双向快速切断阀 Download PDFInfo
- Publication number
- CN104074983A CN104074983A CN201310096314.1A CN201310096314A CN104074983A CN 104074983 A CN104074983 A CN 104074983A CN 201310096314 A CN201310096314 A CN 201310096314A CN 104074983 A CN104074983 A CN 104074983A
- Authority
- CN
- China
- Prior art keywords
- valve
- medium
- pilot valve
- main valve
- piston
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310096314.1A CN104074983B (zh) | 2013-03-25 | 2013-03-25 | 自力式双向快速切断阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310096314.1A CN104074983B (zh) | 2013-03-25 | 2013-03-25 | 自力式双向快速切断阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104074983A true CN104074983A (zh) | 2014-10-01 |
CN104074983B CN104074983B (zh) | 2016-04-06 |
Family
ID=51596464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310096314.1A Active CN104074983B (zh) | 2013-03-25 | 2013-03-25 | 自力式双向快速切断阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104074983B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101026A (zh) * | 2017-06-01 | 2017-08-29 | 浙江金龙自控设备有限公司 | 安全切断阀及其控制*** |
CN111895162A (zh) * | 2020-08-14 | 2020-11-06 | 蓝晶晶 | 一种油田用平板闸阀 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023002459A1 (en) * | 2021-07-23 | 2023-01-26 | Rotex Automation Limited | A two-port solenoid valve with an integrated non-return valve (nrv) or check valve |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08270806A (ja) * | 1995-03-27 | 1996-10-15 | Koguma Kikai Kk | 自動圧力調整弁 |
CN2299202Y (zh) * | 1997-04-11 | 1998-12-02 | 浙江黄岩八一通用机械厂 | 截止阀控制机构 |
CN101153669A (zh) * | 2006-09-30 | 2008-04-02 | 刘理敏 | 信号放大先导式及自力式调节阀 |
CN201344266Y (zh) * | 2009-03-15 | 2009-11-11 | 蒋可贞 | 大口径活塞式先导电磁阀 |
CN102297278A (zh) * | 2011-08-04 | 2011-12-28 | 张连生 | 紧急切断阀 |
CN202220860U (zh) * | 2011-08-10 | 2012-05-16 | 潘挺宇 | 一种气动截止阀 |
-
2013
- 2013-03-25 CN CN201310096314.1A patent/CN104074983B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08270806A (ja) * | 1995-03-27 | 1996-10-15 | Koguma Kikai Kk | 自動圧力調整弁 |
CN2299202Y (zh) * | 1997-04-11 | 1998-12-02 | 浙江黄岩八一通用机械厂 | 截止阀控制机构 |
CN101153669A (zh) * | 2006-09-30 | 2008-04-02 | 刘理敏 | 信号放大先导式及自力式调节阀 |
CN201344266Y (zh) * | 2009-03-15 | 2009-11-11 | 蒋可贞 | 大口径活塞式先导电磁阀 |
CN102297278A (zh) * | 2011-08-04 | 2011-12-28 | 张连生 | 紧急切断阀 |
CN202220860U (zh) * | 2011-08-10 | 2012-05-16 | 潘挺宇 | 一种气动截止阀 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101026A (zh) * | 2017-06-01 | 2017-08-29 | 浙江金龙自控设备有限公司 | 安全切断阀及其控制*** |
CN111895162A (zh) * | 2020-08-14 | 2020-11-06 | 蓝晶晶 | 一种油田用平板闸阀 |
CN111895162B (zh) * | 2020-08-14 | 2022-04-26 | 浙江冠正阀门股份有限公司 | 一种油田用平板闸阀 |
Also Published As
Publication number | Publication date |
---|---|
CN104074983B (zh) | 2016-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160310 Address after: 325000, 6, Wenzhou hi tech Zone, Zhejiang Applicant after: ZHEJIANG TINGYU FLUID EQUIPMENT Co.,Ltd. Address before: 325000 Wenzhou City, Zhejiang province No. 109 high road Applicant before: TING-YU GROUP Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self operated two-way quick shut-off valve Effective date of registration: 20221103 Granted publication date: 20160406 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG TINGYU FLUID EQUIPMENT Co.,Ltd. Registration number: Y2022110000294 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |