JPS55166715A - Pressure controller - Google Patents
Pressure controllerInfo
- Publication number
- JPS55166715A JPS55166715A JP7420479A JP7420479A JPS55166715A JP S55166715 A JPS55166715 A JP S55166715A JP 7420479 A JP7420479 A JP 7420479A JP 7420479 A JP7420479 A JP 7420479A JP S55166715 A JPS55166715 A JP S55166715A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- sudden motion
- motion
- operates
- 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 prevent vibrations due to the pressure of a fluid and the mass of a valve and plunger, by suppressing the sudden motion of the valve through the operation of a dashpot.
CONSTITUTION: Once fed with a current, coil 8 generates force pressing plunger 7 down. This action pushes valve 4 via push rod 13 and rod 6. The pressure of a fluid flowing out via outlet 2 depends upon the force operating on valve body 4. Damper room (a) operates as what is called a viscous resistance element suppressing the sudden motion of valve 4. Namely, the sudden motion of valve 4, i.e. the sudden motion of diaphragm 5 generates positive or negative pressure to the atmospheric pressure in damper room (a) and the pressure operates on disphragm 5 in the opposite direction to its motion direction at any time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7420479A JPS55166715A (en) | 1979-06-12 | 1979-06-12 | Pressure controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7420479A JPS55166715A (en) | 1979-06-12 | 1979-06-12 | Pressure controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55166715A true JPS55166715A (en) | 1980-12-26 |
JPS6124726B2 JPS6124726B2 (en) | 1986-06-12 |
Family
ID=13540414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7420479A Granted JPS55166715A (en) | 1979-06-12 | 1979-06-12 | Pressure controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55166715A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63160483U (en) * | 1987-04-08 | 1988-10-20 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6343124A (en) * | 1986-08-11 | 1988-02-24 | Nissan Motor Co Ltd | Color tone variable mirror |
-
1979
- 1979-06-12 JP JP7420479A patent/JPS55166715A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63160483U (en) * | 1987-04-08 | 1988-10-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS6124726B2 (en) | 1986-06-12 |
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