JPS52140901A - Underwater pump and control system therefor - Google Patents
Underwater pump and control system thereforInfo
- Publication number
- JPS52140901A JPS52140901A JP5725876A JP5725876A JPS52140901A JP S52140901 A JPS52140901 A JP S52140901A JP 5725876 A JP5725876 A JP 5725876A JP 5725876 A JP5725876 A JP 5725876A JP S52140901 A JPS52140901 A JP S52140901A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- system therefor
- underwater pump
- underwater
- motor
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To make variable the speed of an underwater motor pump which is driven by a squirrel-cage induction motor, by utilizing a metal of high electrical resistance as the rotary conductor in the motor part.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5725876A JPS52140901A (en) | 1976-05-20 | 1976-05-20 | Underwater pump and control system therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5725876A JPS52140901A (en) | 1976-05-20 | 1976-05-20 | Underwater pump and control system therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52140901A true JPS52140901A (en) | 1977-11-24 |
Family
ID=13050493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5725876A Pending JPS52140901A (en) | 1976-05-20 | 1976-05-20 | Underwater pump and control system therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52140901A (en) |
-
1976
- 1976-05-20 JP JP5725876A patent/JPS52140901A/en active Pending
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