JPS53103219A - Water hammering preventive device - Google Patents
Water hammering preventive deviceInfo
- Publication number
- JPS53103219A JPS53103219A JP1772477A JP1772477A JPS53103219A JP S53103219 A JPS53103219 A JP S53103219A JP 1772477 A JP1772477 A JP 1772477A JP 1772477 A JP1772477 A JP 1772477A JP S53103219 A JPS53103219 A JP S53103219A
- Authority
- JP
- Japan
- Prior art keywords
- water hammering
- preventive device
- opening
- closing operation
- valve
- 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.)
- Pending
Links
Abstract
PURPOSE: To prevent water hammering generated in piping system by sudden change in water supply by opening and closing operation of valve by providing valve opening and closing control device to suspend automatic valve provided in piping syseem a few times during opening and closing operation.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1772477A JPS53103219A (en) | 1977-02-22 | 1977-02-22 | Water hammering preventive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1772477A JPS53103219A (en) | 1977-02-22 | 1977-02-22 | Water hammering preventive device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53103219A true JPS53103219A (en) | 1978-09-08 |
Family
ID=11951685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1772477A Pending JPS53103219A (en) | 1977-02-22 | 1977-02-22 | Water hammering preventive device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53103219A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58217876A (en) * | 1982-06-11 | 1983-12-17 | M Syst Giken:Kk | Controller for motor operated valve |
JPS58195192U (en) * | 1982-06-23 | 1983-12-26 | 株式会社明電舎 | Water hammer prevention control device |
JPS60123462U (en) * | 1984-01-30 | 1985-08-20 | 岡野バルブ製造株式会社 | Wedge gate valve valve body entrapment prevention device |
CN110131588A (en) * | 2019-05-21 | 2019-08-16 | 珠江水利委员会珠江水利科学研究院 | Long range water supply line water hammer experimental rig |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0410523U (en) * | 1990-05-10 | 1992-01-29 |
-
1977
- 1977-02-22 JP JP1772477A patent/JPS53103219A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0410523U (en) * | 1990-05-10 | 1992-01-29 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58217876A (en) * | 1982-06-11 | 1983-12-17 | M Syst Giken:Kk | Controller for motor operated valve |
JPS58195192U (en) * | 1982-06-23 | 1983-12-26 | 株式会社明電舎 | Water hammer prevention control device |
JPS60123462U (en) * | 1984-01-30 | 1985-08-20 | 岡野バルブ製造株式会社 | Wedge gate valve valve body entrapment prevention device |
JPH0328220Y2 (en) * | 1984-01-30 | 1991-06-18 | ||
CN110131588A (en) * | 2019-05-21 | 2019-08-16 | 珠江水利委员会珠江水利科学研究院 | Long range water supply line water hammer experimental rig |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53103219A (en) | Water hammering preventive device | |
JPS543766A (en) | Device for automatically supplying powder | |
JPS53129788A (en) | Control method for controlling flow rate or pressure by operating two or more valves | |
JPS5324150A (en) | Safety device for hot water boiler | |
JPS5329428A (en) | Solenoid controlled system | |
JPS51150136A (en) | Piping for water heater | |
JPS5240294A (en) | Water supply controller of pile with steam drum | |
JPS53148860A (en) | Device for controlling water level in washing machine | |
JPS521701A (en) | Pressure difference pump | |
JPS5442624A (en) | Cooling device for transformer | |
JPS5388201A (en) | Fluid supply device | |
JPS52156290A (en) | Controller for flow regulating valve | |
JPS5390003A (en) | Fluid supply system | |
JPS5363601A (en) | Circulating device | |
JPS5249663A (en) | Water supply device | |
JPS5351346A (en) | Operational method for pressure controller and effluent valve of hydraulic power plant | |
JPS5425379A (en) | Controller of parallel control valves | |
JPS51123937A (en) | Device for preventing freezing in hot water boiler | |
JPS5331005A (en) | Operating system for exit valve in condenser | |
JPS52126962A (en) | Dehydrating and washing device | |
JPS53145118A (en) | Fluid temperature keeper of piping system | |
JPS53125638A (en) | Safety system in pod type oil burner | |
JPS52116911A (en) | Control device for fan-coil unit | |
JPS5264749A (en) | Automatic controlling device for opening and getting down of bucket | |
JPS5435430A (en) | Gas valve control system |