JPS6122157B2 - - Google Patents

Info

Publication number
JPS6122157B2
JPS6122157B2 JP6064980A JP6064980A JPS6122157B2 JP S6122157 B2 JPS6122157 B2 JP S6122157B2 JP 6064980 A JP6064980 A JP 6064980A JP 6064980 A JP6064980 A JP 6064980A JP S6122157 B2 JPS6122157 B2 JP S6122157B2
Authority
JP
Japan
Prior art keywords
pump
pressure
flow rate
speed
discharge
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
JP6064980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56159583A (en
Inventor
Hiroshi Morimoto
Setsuo Kayake
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6064980A priority Critical patent/JPS56159583A/ja
Publication of JPS56159583A publication Critical patent/JPS56159583A/ja
Publication of JPS6122157B2 publication Critical patent/JPS6122157B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP6064980A 1980-05-09 1980-05-09 Control apparatus for pump Granted JPS56159583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6064980A JPS56159583A (en) 1980-05-09 1980-05-09 Control apparatus for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6064980A JPS56159583A (en) 1980-05-09 1980-05-09 Control apparatus for pump

Publications (2)

Publication Number Publication Date
JPS56159583A JPS56159583A (en) 1981-12-08
JPS6122157B2 true JPS6122157B2 (enrdf_load_html_response) 1986-05-30

Family

ID=13148385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6064980A Granted JPS56159583A (en) 1980-05-09 1980-05-09 Control apparatus for pump

Country Status (1)

Country Link
JP (1) JPS56159583A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140852U (enrdf_load_html_response) * 1986-02-22 1987-09-05
JPS63138843U (enrdf_load_html_response) * 1987-03-04 1988-09-13

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965591A (ja) * 1982-10-08 1984-04-13 Hitachi Ltd 給水装置
JPS6011697A (ja) * 1983-06-30 1985-01-21 Shibaura Eng Works Co Ltd 可変速ポンプの制御方法
JPH0672599B2 (ja) * 1985-04-17 1994-09-14 株式会社日立製作所 可変速ポンプの落水防止装置及び運転方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140852U (enrdf_load_html_response) * 1986-02-22 1987-09-05
JPS63138843U (enrdf_load_html_response) * 1987-03-04 1988-09-13

Also Published As

Publication number Publication date
JPS56159583A (en) 1981-12-08

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