JPS5694082A - Safety valve - Google Patents
Safety valveInfo
- Publication number
- JPS5694082A JPS5694082A JP17308079A JP17308079A JPS5694082A JP S5694082 A JPS5694082 A JP S5694082A JP 17308079 A JP17308079 A JP 17308079A JP 17308079 A JP17308079 A JP 17308079A JP S5694082 A JPS5694082 A JP S5694082A
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- attractive
- fluid
- permanent magnet
- movable iron
- 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
Abstract
PURPOSE: To safely perform feed of fluid by providing an attractive iron core above a movable iron core, and by providing on the solenoid cover a permanent magnet to attract and retain the attractive iron core at the upward moving position.
CONSTITUTION: An attractive iron core 8 is provided clear of a constant stroke S1 above a movable iron core 9, and a permanent magnet 15 to attract and retain the attractive iron core 8 at the upward moving position is also provided in a cover 14 of a solenoid part 4. Thus, after fluid is once fed through communication with the solenoid part 4, and then shut out due to fault of no electric the electric system or the like, the movable iron core 9 moves down by impetus force of a spring 11 and closes a valve seat 5, but the attractive iron core 8 holds the status as attracted by the permanent magnet 15. In consequence, fluid can be safely supplied offerward, even if the solenoid part 4 is electrically communicated, because the movable iron core 9 holds the status of closing the valve seat 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17308079A JPS5817909B2 (en) | 1979-12-27 | 1979-12-27 | safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17308079A JPS5817909B2 (en) | 1979-12-27 | 1979-12-27 | safety valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5694082A true JPS5694082A (en) | 1981-07-30 |
JPS5817909B2 JPS5817909B2 (en) | 1983-04-09 |
Family
ID=15953827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17308079A Expired JPS5817909B2 (en) | 1979-12-27 | 1979-12-27 | safety valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5817909B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882569U (en) * | 1981-12-01 | 1983-06-04 | シ−ケ−デイコントロ−ルズ株式会社 | Manually operated solenoid valve |
JP2013537601A (en) * | 2010-07-08 | 2013-10-03 | マグナ ステアー ファールゾイヒテクニーク アーゲー ウント コ カーゲー | Solenoid valve for pressure vessel |
-
1979
- 1979-12-27 JP JP17308079A patent/JPS5817909B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5882569U (en) * | 1981-12-01 | 1983-06-04 | シ−ケ−デイコントロ−ルズ株式会社 | Manually operated solenoid valve |
JP2013537601A (en) * | 2010-07-08 | 2013-10-03 | マグナ ステアー ファールゾイヒテクニーク アーゲー ウント コ カーゲー | Solenoid valve for pressure vessel |
US9541213B2 (en) | 2010-07-08 | 2017-01-10 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Electromagnetic valve for a pressure container |
Also Published As
Publication number | Publication date |
---|---|
JPS5817909B2 (en) | 1983-04-09 |
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