JPS52140901A - Underwater pump and control system therefor - Google Patents

Underwater pump and control system therefor

Info

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
Application number
JP5725876A
Other languages
Japanese (ja)
Inventor
Ikuo Takagi
Yukihiro Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP5725876A priority Critical patent/JPS52140901A/en
Publication of JPS52140901A publication Critical patent/JPS52140901A/en
Pending legal-status Critical Current

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
JP5725876A 1976-05-20 1976-05-20 Underwater pump and control system therefor Pending JPS52140901A (en)

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)

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