JPS6358268B2 - - Google Patents

Info

Publication number
JPS6358268B2
JPS6358268B2 JP57004685A JP468582A JPS6358268B2 JP S6358268 B2 JPS6358268 B2 JP S6358268B2 JP 57004685 A JP57004685 A JP 57004685A JP 468582 A JP468582 A JP 468582A JP S6358268 B2 JPS6358268 B2 JP S6358268B2
Authority
JP
Japan
Prior art keywords
pump
drive motor
stirring member
current value
sludge
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.)
Expired
Application number
JP57004685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58122382A (ja
Inventor
Yoshiro Tsuruga
Hiroyuki Usui
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.)
Iwaki Co Ltd
Original Assignee
Iwaki Co 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 Iwaki Co Ltd filed Critical Iwaki Co Ltd
Priority to JP468582A priority Critical patent/JPS58122382A/ja
Publication of JPS58122382A publication Critical patent/JPS58122382A/ja
Publication of JPS6358268B2 publication Critical patent/JPS6358268B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP468582A 1982-01-14 1982-01-14 ポンプの空運転防止方法及びそのための装置 Granted JPS58122382A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP468582A JPS58122382A (ja) 1982-01-14 1982-01-14 ポンプの空運転防止方法及びそのための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP468582A JPS58122382A (ja) 1982-01-14 1982-01-14 ポンプの空運転防止方法及びそのための装置

Publications (2)

Publication Number Publication Date
JPS58122382A JPS58122382A (ja) 1983-07-21
JPS6358268B2 true JPS6358268B2 (enrdf_load_stackoverflow) 1988-11-15

Family

ID=11590740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP468582A Granted JPS58122382A (ja) 1982-01-14 1982-01-14 ポンプの空運転防止方法及びそのための装置

Country Status (1)

Country Link
JP (1) JPS58122382A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548913B2 (ja) * 1985-10-30 1996-10-30 京セラ株式会社 ポンプ装置
JP5561942B2 (ja) * 2009-03-04 2014-07-30 昭和電機株式会社 回転機械システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838503A (enrdf_load_stackoverflow) * 1971-09-20 1973-06-06
JPS5298202U (enrdf_load_stackoverflow) * 1976-01-20 1977-07-23
JPS5410951A (en) * 1977-06-27 1979-01-26 Sato Takeo Device for preventing loadless operation of pump motor

Also Published As

Publication number Publication date
JPS58122382A (ja) 1983-07-21

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