JPS5318802A - Electric well pump - Google Patents
Electric well pumpInfo
- Publication number
- JPS5318802A JPS5318802A JP9364076A JP9364076A JPS5318802A JP S5318802 A JPS5318802 A JP S5318802A JP 9364076 A JP9364076 A JP 9364076A JP 9364076 A JP9364076 A JP 9364076A JP S5318802 A JPS5318802 A JP S5318802A
- Authority
- JP
- Japan
- Prior art keywords
- well pump
- press
- electric well
- relief valve
- 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 Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To stabilize the operation of a relief valve and to sufficiently display the characteristic of a pump, by lowering the working setting press. of the relief valve to the OFF press. of a press. switch only by the overshoot press. of said relief valve.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9364076A JPS5318802A (en) | 1976-08-05 | 1976-08-05 | Electric well pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9364076A JPS5318802A (en) | 1976-08-05 | 1976-08-05 | Electric well pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5318802A true JPS5318802A (en) | 1978-02-21 |
Family
ID=14087944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9364076A Pending JPS5318802A (en) | 1976-08-05 | 1976-08-05 | Electric well pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5318802A (en) |
-
1976
- 1976-08-05 JP JP9364076A patent/JPS5318802A/en active Pending
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