JPS5647728A - Pressure-reacting operation device - Google Patents
Pressure-reacting operation deviceInfo
- Publication number
- JPS5647728A JPS5647728A JP12325179A JP12325179A JPS5647728A JP S5647728 A JPS5647728 A JP S5647728A JP 12325179 A JP12325179 A JP 12325179A JP 12325179 A JP12325179 A JP 12325179A JP S5647728 A JPS5647728 A JP S5647728A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- set pressure
- pressure chamber
- diaphragm
- outside
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
PURPOSE: To simplify structure and to improve operating accuracy, by using a diaphragm and an operating board.
CONSTITUTION: A set pressure chamber 12 is provided in the inside, a substrate 23 is securedly provided with a container 11 having a fixed diaphragm 13 whose opening is tightly provided with a backboard 15 equipped with a lever arm 22, and at the same time, an operating board 33 equipped with a relief pin 35 is attached to one end of the substrate 23 through a supporting member 31. By doing so, when the inside pressure of the set pressure chamber 12 is lower than outside pressure, gaseous body flows into the set pressure chamber 12 through a valve core 19, and when the outside pressure falls and therefore the pressure in the set pressure chamber 12 becomes relatively high, the diaphragm 13 and a valve seat guide 17, etc. move to the left side in resisting a coil spring 18, a pressure-receiving member 30 is pushed by the lever 22, a hook 29 comes off from a relief pin 35 and the operation board 33 is turned around centering a hinge 32, and the outside pressures drop from the set pressure is indicated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325179A JPS5941531B2 (en) | 1979-09-27 | 1979-09-27 | pressure response device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325179A JPS5941531B2 (en) | 1979-09-27 | 1979-09-27 | pressure response device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5647728A true JPS5647728A (en) | 1981-04-30 |
JPS5941531B2 JPS5941531B2 (en) | 1984-10-08 |
Family
ID=14855938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12325179A Expired JPS5941531B2 (en) | 1979-09-27 | 1979-09-27 | pressure response device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5941531B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450594B1 (en) * | 2001-08-23 | 2004-09-30 | 봉 연 진 | An air dryer using cold refrigerator system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943122U (en) * | 1982-09-13 | 1984-03-21 | 積水化成品工業株式会社 | Conductive sheet for packaging materials |
JPS61290043A (en) * | 1985-06-17 | 1986-12-20 | 住友電気工業株式会社 | Synthetic resin sheet, tube or rod having conductivity |
-
1979
- 1979-09-27 JP JP12325179A patent/JPS5941531B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450594B1 (en) * | 2001-08-23 | 2004-09-30 | 봉 연 진 | An air dryer using cold refrigerator system |
Also Published As
Publication number | Publication date |
---|---|
JPS5941531B2 (en) | 1984-10-08 |
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