JPS52125802A - Idling preventing device of underwater pump - Google Patents

Idling preventing device of underwater pump

Info

Publication number
JPS52125802A
JPS52125802A JP4132676A JP4132676A JPS52125802A JP S52125802 A JPS52125802 A JP S52125802A JP 4132676 A JP4132676 A JP 4132676A JP 4132676 A JP4132676 A JP 4132676A JP S52125802 A JPS52125802 A JP S52125802A
Authority
JP
Japan
Prior art keywords
preventing device
underwater pump
idling
idling preventing
underwater
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.)
Granted
Application number
JP4132676A
Other languages
Japanese (ja)
Other versions
JPS5644279B2 (en
Inventor
Akira Nakasuji
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 JP4132676A priority Critical patent/JPS52125802A/en
Publication of JPS52125802A publication Critical patent/JPS52125802A/en
Publication of JPS5644279B2 publication Critical patent/JPS5644279B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To prevent the idling of an underwater pump by ball tap provided on the discharge side thereof.
COPYRIGHT: (C)1977,JPO&Japio
JP4132676A 1976-04-14 1976-04-14 Idling preventing device of underwater pump Granted JPS52125802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4132676A JPS52125802A (en) 1976-04-14 1976-04-14 Idling preventing device of underwater pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4132676A JPS52125802A (en) 1976-04-14 1976-04-14 Idling preventing device of underwater pump

Publications (2)

Publication Number Publication Date
JPS52125802A true JPS52125802A (en) 1977-10-22
JPS5644279B2 JPS5644279B2 (en) 1981-10-19

Family

ID=12605387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4132676A Granted JPS52125802A (en) 1976-04-14 1976-04-14 Idling preventing device of underwater pump

Country Status (1)

Country Link
JP (1) JPS52125802A (en)

Also Published As

Publication number Publication date
JPS5644279B2 (en) 1981-10-19

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