JPS56104194A - Electric pumping device - Google Patents
Electric pumping deviceInfo
- Publication number
- JPS56104194A JPS56104194A JP657480A JP657480A JPS56104194A JP S56104194 A JPS56104194 A JP S56104194A JP 657480 A JP657480 A JP 657480A JP 657480 A JP657480 A JP 657480A JP S56104194 A JPS56104194 A JP S56104194A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing valve
- pumps
- pump
- 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
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To provide possibility of coupling a pair of pumps either in series or parallel by furnishing a pair of opening/closing valves connected to the discharge pipe of one of the pumps and another opening/closing valve connected to the suction pipe of the other pump.
CONSTITUTION: When No.1 opening/closing valve 10 and suction valve 13 are closed and No.2 opening/closing valve 11 is opened and, then, the operation switch of a motor 16 is set on, No.1 and No.2 pumps 2, 6 are put into operation. In this case, pressure of the water discharged from No.1 pump 2 is boosted at No.2 pump 6 and the water is exhausted out of a faucet. When, on the other hand, No.1 opening/ closing valve 10 and the suction valve 13 are opened and No.2 opening/closing valve 11 is closed and, then, the operation switch of the motor 16 is set on, No.1 and No.2 pumps 2, 6 are put into operation, so that combined amount of water is exhausted out of the faucet.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP657480A JPS56104194A (en) | 1980-01-21 | 1980-01-21 | Electric pumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP657480A JPS56104194A (en) | 1980-01-21 | 1980-01-21 | Electric pumping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104194A true JPS56104194A (en) | 1981-08-19 |
Family
ID=11642095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP657480A Pending JPS56104194A (en) | 1980-01-21 | 1980-01-21 | Electric pumping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104194A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005201138A (en) * | 2004-01-15 | 2005-07-28 | Sugino Mach Ltd | Extra high pressure water generator and its control method |
-
1980
- 1980-01-21 JP JP657480A patent/JPS56104194A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005201138A (en) * | 2004-01-15 | 2005-07-28 | Sugino Mach Ltd | Extra high pressure water generator and its control method |
JP4515779B2 (en) * | 2004-01-15 | 2010-08-04 | 株式会社スギノマシン | Ultra high pressure water generator and control method thereof |
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