JPS52112801A - Pump control device for sewage reservoir - Google Patents

Pump control device for sewage reservoir

Info

Publication number
JPS52112801A
JPS52112801A JP2910376A JP2910376A JPS52112801A JP S52112801 A JPS52112801 A JP S52112801A JP 2910376 A JP2910376 A JP 2910376A JP 2910376 A JP2910376 A JP 2910376A JP S52112801 A JPS52112801 A JP S52112801A
Authority
JP
Japan
Prior art keywords
control device
pump control
sewage reservoir
sewage
reservoir
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
JP2910376A
Other languages
Japanese (ja)
Inventor
Hajime Fukue
Norihisa Suzuki
Hitoshi Ogasawara
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 JP2910376A priority Critical patent/JPS52112801A/en
Publication of JPS52112801A publication Critical patent/JPS52112801A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To obtain a control device of a simple circuit capable of minimizing the by-pass discharging of pump well water with no sewage treatment and controlling number of storm sewer pumps.
COPYRIGHT: (C)1977,JPO&Japio
JP2910376A 1976-03-19 1976-03-19 Pump control device for sewage reservoir Pending JPS52112801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2910376A JPS52112801A (en) 1976-03-19 1976-03-19 Pump control device for sewage reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2910376A JPS52112801A (en) 1976-03-19 1976-03-19 Pump control device for sewage reservoir

Publications (1)

Publication Number Publication Date
JPS52112801A true JPS52112801A (en) 1977-09-21

Family

ID=12266998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2910376A Pending JPS52112801A (en) 1976-03-19 1976-03-19 Pump control device for sewage reservoir

Country Status (1)

Country Link
JP (1) JPS52112801A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047038A (en) * 2007-08-17 2009-03-05 Mitsubishi Electric Corp Rainwater pump control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047038A (en) * 2007-08-17 2009-03-05 Mitsubishi Electric Corp Rainwater pump control device

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