JPS5420405A - Method for preventing water hammer in piping system - Google Patents
Method for preventing water hammer in piping systemInfo
- Publication number
- JPS5420405A JPS5420405A JP8408877A JP8408877A JPS5420405A JP S5420405 A JPS5420405 A JP S5420405A JP 8408877 A JP8408877 A JP 8408877A JP 8408877 A JP8408877 A JP 8408877A JP S5420405 A JPS5420405 A JP S5420405A
- Authority
- JP
- Japan
- Prior art keywords
- piping system
- water hammer
- preventing water
- timer
- pump
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent the water hammer by providing a means to open an automatic stop valve in the piping system with the use of a timer at the predetermined time before the start of a pump.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8408877A JPS5420405A (en) | 1977-07-15 | 1977-07-15 | Method for preventing water hammer in piping system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8408877A JPS5420405A (en) | 1977-07-15 | 1977-07-15 | Method for preventing water hammer in piping system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5420405A true JPS5420405A (en) | 1979-02-15 |
Family
ID=13820737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8408877A Pending JPS5420405A (en) | 1977-07-15 | 1977-07-15 | Method for preventing water hammer in piping system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5420405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977825U (en) * | 1982-11-16 | 1984-05-26 | 金星園芸工業株式会社 | Rotating shaft for lawn mower blades |
-
1977
- 1977-07-15 JP JP8408877A patent/JPS5420405A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977825U (en) * | 1982-11-16 | 1984-05-26 | 金星園芸工業株式会社 | Rotating shaft for lawn mower blades |
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