JPS5376409A - Pumping unit - Google Patents
Pumping unitInfo
- Publication number
- JPS5376409A JPS5376409A JP15088776A JP15088776A JPS5376409A JP S5376409 A JPS5376409 A JP S5376409A JP 15088776 A JP15088776 A JP 15088776A JP 15088776 A JP15088776 A JP 15088776A JP S5376409 A JPS5376409 A JP S5376409A
- Authority
- JP
- Japan
- Prior art keywords
- pumping unit
- discharge section
- operation valve
- continuously operated
- pressure
- 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 a pumping unit with a high life operation valve which can be continuously operated above the open pressure of a pressure switch in the discharge section.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15088776A JPS5376409A (en) | 1976-12-17 | 1976-12-17 | Pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15088776A JPS5376409A (en) | 1976-12-17 | 1976-12-17 | Pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5376409A true JPS5376409A (en) | 1978-07-06 |
Family
ID=15506545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15088776A Pending JPS5376409A (en) | 1976-12-17 | 1976-12-17 | Pumping unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5376409A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138109A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | JIDOSHIKI HONPU |
JPS5153604A (en) * | 1974-11-06 | 1976-05-12 | Hitachi Ltd | JIDOSHIKI HONPU |
JPS5156006A (en) * | 1974-11-11 | 1976-05-17 | Hitachi Ltd | JIDOSHIKI HONPUSO CHI |
-
1976
- 1976-12-17 JP JP15088776A patent/JPS5376409A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138109A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | JIDOSHIKI HONPU |
JPS5153604A (en) * | 1974-11-06 | 1976-05-12 | Hitachi Ltd | JIDOSHIKI HONPU |
JPS5156006A (en) * | 1974-11-11 | 1976-05-17 | Hitachi Ltd | JIDOSHIKI HONPUSO CHI |
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