JPS5747081A - Control valve for pressurized fluid - Google Patents
Control valve for pressurized fluidInfo
- Publication number
- JPS5747081A JPS5747081A JP12445880A JP12445880A JPS5747081A JP S5747081 A JPS5747081 A JP S5747081A JP 12445880 A JP12445880 A JP 12445880A JP 12445880 A JP12445880 A JP 12445880A JP S5747081 A JPS5747081 A JP S5747081A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- force
- stepping motor
- permanent magnet
- controlled
- 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.)
- Pending
Links
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
PURPOSE: To allow open-close control of valve with a small operation force, by a method wherein permanent magnet is rotated by a stepping motor, and open-close action of valve is controlled by magnetic force of the permanent magnet.
CONSTITUTION: The stepping motor 24 is arranged to rotate by 90°C. Therefore the first permanent magnet 25 also rotates by 90°C and the both magnets 25 and 26 come in a configuration when mutually facing condition of poles N-N, S-S appears, therefore the magnet 26 is pushed down by the repulsive force, and the valve 28, 29 are moved downwards through valve stem 27 against the force of the spring 32. Thus, by sending a signal to the stepping motor 24, the upper and lower valves 28 and 29 can be opened and closed, flow-in and cut-off compressed air is controlled allowing open-close action of valve to be controlled with small operating force.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12445880A JPS5747081A (en) | 1980-09-05 | 1980-09-05 | Control valve for pressurized fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12445880A JPS5747081A (en) | 1980-09-05 | 1980-09-05 | Control valve for pressurized fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5747081A true JPS5747081A (en) | 1982-03-17 |
Family
ID=14886012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12445880A Pending JPS5747081A (en) | 1980-09-05 | 1980-09-05 | Control valve for pressurized fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5747081A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05280659A (en) * | 1992-04-06 | 1993-10-26 | Kitsukin Ko | Automatic valve controlled by permanent magnet actuator |
WO2017218456A1 (en) * | 2016-06-14 | 2017-12-21 | Badger Meter, Inc. | Water meter with magnetically driven flow restriction valve |
-
1980
- 1980-09-05 JP JP12445880A patent/JPS5747081A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05280659A (en) * | 1992-04-06 | 1993-10-26 | Kitsukin Ko | Automatic valve controlled by permanent magnet actuator |
WO2017218456A1 (en) * | 2016-06-14 | 2017-12-21 | Badger Meter, Inc. | Water meter with magnetically driven flow restriction valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0717220A1 (en) | Solenoid valve for irrigation control units | |
JPS56115508A (en) | Proportional solenoid | |
EP0177944A3 (en) | Bistable solenoid valve | |
JPS6449779A (en) | Solenoid valve, flow rate of which can be changed over | |
JPH05504445A (en) | Magnetic drive with permanent magnet armature | |
AU2003236888A1 (en) | Pivoting electromagnetic actuator and integrated actuator and fluid flow control valve | |
MXPA04003276A (en) | A valve unit for controlling the delivery of a fuel gas. | |
JPS5747081A (en) | Control valve for pressurized fluid | |
GB1066777A (en) | Improvements relating to fluid control valves | |
ES480998A1 (en) | Bistable Electrically Actuated Valve | |
JPS5712172A (en) | Automatic gas shut-off device | |
GB1138305A (en) | Improvements in a fluid flow control valve | |
CN208040457U (en) | The device of guide vane is automatically closed in the full dead electricity of governing system | |
JPS56131872A (en) | Gas-flow controlling valve | |
CN2231740Y (en) | Thixotropic bistable electric pneumatic valve | |
EP0353965A3 (en) | Overpowered solenoid operated pneumatic valve | |
JPS55159421A (en) | Electromagnetically driven shutter | |
GB853396A (en) | Improvements in electromagnetic fluid control valves | |
CN2360695Y (en) | Magnetic driving valve | |
CN218935454U (en) | Remote control pilot-operated stop valve | |
CN220850969U (en) | Electromagnetic valve for automatic irrigation of hydraulic engineering | |
JPS5464711A (en) | Capacity limiting device for compressor | |
CN214197485U (en) | Self-sustaining solenoid valve of stable performance | |
CN2321784Y (en) | Furnace top material flow regulator for blast furnace without bell | |
RU2171406C1 (en) | Electric pneumatic control unit |