JPS5260432A - Opening and closing device for weight closing formed entrance valve - Google Patents
Opening and closing device for weight closing formed entrance valveInfo
- Publication number
- JPS5260432A JPS5260432A JP13688875A JP13688875A JPS5260432A JP S5260432 A JPS5260432 A JP S5260432A JP 13688875 A JP13688875 A JP 13688875A JP 13688875 A JP13688875 A JP 13688875A JP S5260432 A JPS5260432 A JP S5260432A
- Authority
- JP
- Japan
- Prior art keywords
- closing
- opening
- weight
- entrance valve
- formed entrance
- 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
- Fluid-Driven Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13688875A JPS5260432A (en) | 1975-11-14 | 1975-11-14 | Opening and closing device for weight closing formed entrance valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13688875A JPS5260432A (en) | 1975-11-14 | 1975-11-14 | Opening and closing device for weight closing formed entrance valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5260432A true JPS5260432A (en) | 1977-05-18 |
JPS5546552B2 JPS5546552B2 (en) | 1980-11-25 |
Family
ID=15185884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13688875A Granted JPS5260432A (en) | 1975-11-14 | 1975-11-14 | Opening and closing device for weight closing formed entrance valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5260432A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5297429A (en) * | 1976-02-12 | 1977-08-16 | Hitachi Ltd | Entrance valve control device in the hydro electric generating station |
JPS55166576A (en) * | 1979-06-14 | 1980-12-25 | Kubota Ltd | Emergency shutdown valve |
JPS563358A (en) * | 1979-06-15 | 1981-01-14 | Kubota Ltd | Emergency shut-off valve |
-
1975
- 1975-11-14 JP JP13688875A patent/JPS5260432A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5297429A (en) * | 1976-02-12 | 1977-08-16 | Hitachi Ltd | Entrance valve control device in the hydro electric generating station |
JPS55166576A (en) * | 1979-06-14 | 1980-12-25 | Kubota Ltd | Emergency shutdown valve |
JPS563358A (en) * | 1979-06-15 | 1981-01-14 | Kubota Ltd | Emergency shut-off valve |
JPS5927469B2 (en) * | 1979-06-15 | 1984-07-05 | 株式会社クボタ | emergency shutoff valve |
Also Published As
Publication number | Publication date |
---|---|
JPS5546552B2 (en) | 1980-11-25 |
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