JPS5789009A - Controller for discharge of water - Google Patents
Controller for discharge of waterInfo
- Publication number
- JPS5789009A JPS5789009A JP16525380A JP16525380A JPS5789009A JP S5789009 A JPS5789009 A JP S5789009A JP 16525380 A JP16525380 A JP 16525380A JP 16525380 A JP16525380 A JP 16525380A JP S5789009 A JPS5789009 A JP S5789009A
- Authority
- JP
- Japan
- Prior art keywords
- water
- intake
- intake pipe
- opening
- pipe
- 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
- Barrages (AREA)
Abstract
PURPOSE: To minimize the diameter of a water-regulating cover as well as minimize the size of a water-requlating device by using a system in which the water- regulating cover is pressed on the port of a water outlet pipe by means of the lower end of the innermost intake pipe for a winding-down type multistage cylinder gate for the intake of surface water of water reservoir.
CONSTITUTION: In a cylinder gate through which the surface water of a water reservoir is taken, an uppermost intake pipe 10A, the second stage intake pipe 10B, the third stage intake pipe 10C, and the fourth stage intake pipe 10D are provided in a telescopical cyoinder form and in a freely shrinkable and overlapped manner. When the cylinder gate is fully shrunk, the lower end of the intake pipe 10A is projected from the lower end of the intake pipes 10B and 10C, and the lower end is also provided through a fitting metal 14 with a water regulating cover 13 to close the intake opening 12 of a water outlet pipe 11 provided to the foundation. Thus, when pipeline and valves on the downstream side of the opening 12 of the outlet pipe 11 are inspected for maintenance, each intake pipe is fully shrunk, the water regulating cover 13 is pressed on the peripheral edge of the intake opening 12 for closing the opening 12, and the discharge of water is controlled.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16525380A JPS5789009A (en) | 1980-11-26 | 1980-11-26 | Controller for discharge of water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16525380A JPS5789009A (en) | 1980-11-26 | 1980-11-26 | Controller for discharge of water |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5789009A true JPS5789009A (en) | 1982-06-03 |
JPS6145722B2 JPS6145722B2 (en) | 1986-10-09 |
Family
ID=15808789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16525380A Granted JPS5789009A (en) | 1980-11-26 | 1980-11-26 | Controller for discharge of water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5789009A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6331061A (en) * | 1986-07-24 | 1988-02-09 | Toshiba Corp | Magnetic recording and reproducing device |
JP6696699B2 (en) | 2017-11-15 | 2020-05-20 | 株式会社東芝 | Power control device, power control method, and power control program |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576586U (en) * | 1980-06-12 | 1982-01-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE792115A (en) * | 1971-12-30 | 1973-05-30 | Xerox Corp | ELECTROSTATOGRAPHIC DEVELOPER |
-
1980
- 1980-11-26 JP JP16525380A patent/JPS5789009A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576586U (en) * | 1980-06-12 | 1982-01-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS6145722B2 (en) | 1986-10-09 |
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