JPS63639B2 - - Google Patents

Info

Publication number
JPS63639B2
JPS63639B2 JP55040685A JP4068580A JPS63639B2 JP S63639 B2 JPS63639 B2 JP S63639B2 JP 55040685 A JP55040685 A JP 55040685A JP 4068580 A JP4068580 A JP 4068580A JP S63639 B2 JPS63639 B2 JP S63639B2
Authority
JP
Japan
Prior art keywords
pump
pressure
flow rate
rotation speed
pumps
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
JP55040685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56138478A (en
Inventor
Shigeki Masuda
Masakatsu Ooya
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.)
Ebara Corp
Toshiba Corp
Original Assignee
Ebara Corp
Toshiba Corp
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 Ebara Corp, Toshiba Corp filed Critical Ebara Corp
Priority to JP4068580A priority Critical patent/JPS56138478A/ja
Publication of JPS56138478A publication Critical patent/JPS56138478A/ja
Publication of JPS63639B2 publication Critical patent/JPS63639B2/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP4068580A 1980-03-29 1980-03-29 Detector of pump operation conditions Granted JPS56138478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4068580A JPS56138478A (en) 1980-03-29 1980-03-29 Detector of pump operation conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4068580A JPS56138478A (en) 1980-03-29 1980-03-29 Detector of pump operation conditions

Publications (2)

Publication Number Publication Date
JPS56138478A JPS56138478A (en) 1981-10-29
JPS63639B2 true JPS63639B2 (ko) 1988-01-07

Family

ID=12587390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4068580A Granted JPS56138478A (en) 1980-03-29 1980-03-29 Detector of pump operation conditions

Country Status (1)

Country Link
JP (1) JPS56138478A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122798A (ja) * 1982-12-28 1984-07-16 Fuji Facom Corp ポンプの運転方法
JPS612283U (ja) * 1984-06-12 1986-01-08 卓郎 村山 ゴルフ練習装置
JP2563608Y2 (ja) * 1990-07-03 1998-02-25 株式会社川本製作所 自動給水装置
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates
JP6591391B2 (ja) * 2016-12-22 2019-10-16 日立グローバルライフソリューションズ株式会社 井戸ポンプ装置
JP7067505B2 (ja) * 2019-02-15 2022-05-16 トヨタ自動車株式会社 燃料ポンプの診断装置

Also Published As

Publication number Publication date
JPS56138478A (en) 1981-10-29

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