JPS5216004A - Re-starting system of underwter motor - Google Patents

Re-starting system of underwter motor

Info

Publication number
JPS5216004A
JPS5216004A JP9200975A JP9200975A JPS5216004A JP S5216004 A JPS5216004 A JP S5216004A JP 9200975 A JP9200975 A JP 9200975A JP 9200975 A JP9200975 A JP 9200975A JP S5216004 A JPS5216004 A JP S5216004A
Authority
JP
Japan
Prior art keywords
motor
underwter
starting system
starting
sands
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
JP9200975A
Other languages
Japanese (ja)
Inventor
Hiroyuki Okamoto
Hiroshi Okuda
Noboru Fujimoto
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 JP9200975A priority Critical patent/JPS5216004A/en
Publication of JPS5216004A publication Critical patent/JPS5216004A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: A smoothe re-starting system of underwater motor, deviced to put out sucked sands in re-starting in case the first starting is failed by sucking sands.
COPYRIGHT: (C)1977,JPO&Japio
JP9200975A 1975-07-30 1975-07-30 Re-starting system of underwter motor Pending JPS5216004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9200975A JPS5216004A (en) 1975-07-30 1975-07-30 Re-starting system of underwter motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9200975A JPS5216004A (en) 1975-07-30 1975-07-30 Re-starting system of underwter motor

Publications (1)

Publication Number Publication Date
JPS5216004A true JPS5216004A (en) 1977-02-07

Family

ID=14042456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9200975A Pending JPS5216004A (en) 1975-07-30 1975-07-30 Re-starting system of underwter motor

Country Status (1)

Country Link
JP (1) JPS5216004A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183199A (en) * 1984-03-01 1985-09-18 堀　二郎 Knock operation type writing utensil
JP2005248899A (en) * 2004-03-05 2005-09-15 Ebara Corp Pump device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60183199A (en) * 1984-03-01 1985-09-18 堀　二郎 Knock operation type writing utensil
JP2005248899A (en) * 2004-03-05 2005-09-15 Ebara Corp Pump device

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