JPS5220797A - Automatic alarm valve - Google Patents
Automatic alarm valveInfo
- Publication number
- JPS5220797A JPS5220797A JP9736275A JP9736275A JPS5220797A JP S5220797 A JPS5220797 A JP S5220797A JP 9736275 A JP9736275 A JP 9736275A JP 9736275 A JP9736275 A JP 9736275A JP S5220797 A JPS5220797 A JP S5220797A
- Authority
- JP
- Japan
- Prior art keywords
- alarm valve
- automatic alarm
- valve
- inlet pressure
- autormatic
- 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
- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
PURPOSE: Inlet pressure of autormatic alarm valve is balanced to protect the valve from being opened when the inlet pressure changes and to keep the drain pressure constant.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9736275A JPS5220797A (en) | 1975-08-11 | 1975-08-11 | Automatic alarm valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9736275A JPS5220797A (en) | 1975-08-11 | 1975-08-11 | Automatic alarm valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5220797A true JPS5220797A (en) | 1977-02-16 |
JPS5511059B2 JPS5511059B2 (en) | 1980-03-21 |
Family
ID=14190379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9736275A Granted JPS5220797A (en) | 1975-08-11 | 1975-08-11 | Automatic alarm valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220797A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124432U (en) * | 1980-02-16 | 1981-09-22 | ||
JPS62277959A (en) * | 1986-05-26 | 1987-12-02 | 松下電工株式会社 | Vibration type massager |
JPH03111333U (en) * | 1990-02-27 | 1991-11-14 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62145252U (en) * | 1986-03-07 | 1987-09-12 |
-
1975
- 1975-08-11 JP JP9736275A patent/JPS5220797A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124432U (en) * | 1980-02-16 | 1981-09-22 | ||
JPS6039005Y2 (en) * | 1980-02-16 | 1985-11-21 | 公一 吉田 | vibrating massager |
JPS62277959A (en) * | 1986-05-26 | 1987-12-02 | 松下電工株式会社 | Vibration type massager |
JPH03111333U (en) * | 1990-02-27 | 1991-11-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS5511059B2 (en) | 1980-03-21 |
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