JPS52153211A - Automatic pumping device - Google Patents
Automatic pumping deviceInfo
- Publication number
- JPS52153211A JPS52153211A JP7077376A JP7077376A JPS52153211A JP S52153211 A JPS52153211 A JP S52153211A JP 7077376 A JP7077376 A JP 7077376A JP 7077376 A JP7077376 A JP 7077376A JP S52153211 A JPS52153211 A JP S52153211A
- Authority
- JP
- Japan
- Prior art keywords
- pumping device
- automatic pumping
- pressure tank
- pump
- compactize
- 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
- Details Of Reciprocating Pumps (AREA)
Abstract
PURPOSE: To compactize a pressure tank and to reduce frequency of pump starting at the time of small flow rate, by setting a decompression valve to a discharge pipe between the pump and the pressure tank with a pressure switch.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7077376A JPS52153211A (en) | 1976-06-15 | 1976-06-15 | Automatic pumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7077376A JPS52153211A (en) | 1976-06-15 | 1976-06-15 | Automatic pumping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153211A true JPS52153211A (en) | 1977-12-20 |
Family
ID=13441164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7077376A Pending JPS52153211A (en) | 1976-06-15 | 1976-06-15 | Automatic pumping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153211A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260412A (en) * | 1975-11-14 | 1977-05-18 | Hitachi Ltd | Automatic well pump |
-
1976
- 1976-06-15 JP JP7077376A patent/JPS52153211A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260412A (en) * | 1975-11-14 | 1977-05-18 | Hitachi Ltd | Automatic well pump |
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