JPH0156280B2 - - Google Patents

Info

Publication number
JPH0156280B2
JPH0156280B2 JP15590080A JP15590080A JPH0156280B2 JP H0156280 B2 JPH0156280 B2 JP H0156280B2 JP 15590080 A JP15590080 A JP 15590080A JP 15590080 A JP15590080 A JP 15590080A JP H0156280 B2 JPH0156280 B2 JP H0156280B2
Authority
JP
Japan
Prior art keywords
pressure
pump
contact
time
timekeeping
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
JP15590080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5781181A (en
Inventor
Koichi Sato
Yasuhiro Mita
Hideo Zenitani
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 JP15590080A priority Critical patent/JPS5781181A/ja
Publication of JPS5781181A publication Critical patent/JPS5781181A/ja
Publication of JPH0156280B2 publication Critical patent/JPH0156280B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP15590080A 1980-11-07 1980-11-07 Pressure tank type water supply system Granted JPS5781181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15590080A JPS5781181A (en) 1980-11-07 1980-11-07 Pressure tank type water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15590080A JPS5781181A (en) 1980-11-07 1980-11-07 Pressure tank type water supply system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP25690890A Division JPH03206390A (ja) 1990-09-28 1990-09-28 圧力タンク式給水装置

Publications (2)

Publication Number Publication Date
JPS5781181A JPS5781181A (en) 1982-05-21
JPH0156280B2 true JPH0156280B2 (enrdf_load_stackoverflow) 1989-11-29

Family

ID=15615960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15590080A Granted JPS5781181A (en) 1980-11-07 1980-11-07 Pressure tank type water supply system

Country Status (1)

Country Link
JP (1) JPS5781181A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110897A (ja) * 1982-12-17 1984-06-26 Hitachi Ltd 圧力タンクを有する給水装置
JPS6079196A (ja) * 1983-10-05 1985-05-04 Matsushita Electric Ind Co Ltd 自動給水装置
JPS60173391A (ja) * 1984-02-17 1985-09-06 Shibaura Eng Works Co Ltd ポンプの制御装置
JPS60192896A (ja) * 1984-03-13 1985-10-01 Shibaura Eng Works Co Ltd ポンプの制御装置
JPS62121892A (ja) * 1985-11-20 1987-06-03 Sanyo Electric Co Ltd 自動式ポンプ

Also Published As

Publication number Publication date
JPS5781181A (en) 1982-05-21

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