JP2972298B2 - 立軸ポンプ - Google Patents

立軸ポンプ

Info

Publication number
JP2972298B2
JP2972298B2 JP2221326A JP22132690A JP2972298B2 JP 2972298 B2 JP2972298 B2 JP 2972298B2 JP 2221326 A JP2221326 A JP 2221326A JP 22132690 A JP22132690 A JP 22132690A JP 2972298 B2 JP2972298 B2 JP 2972298B2
Authority
JP
Japan
Prior art keywords
pump
water level
water
intake
bell mouth
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 - Fee Related
Application number
JP2221326A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04103895A (ja
Inventor
雅之 山田
倭一 坂本
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 JP2221326A priority Critical patent/JP2972298B2/ja
Priority to KR1019910012968A priority patent/KR950009353B1/ko
Publication of JPH04103895A publication Critical patent/JPH04103895A/ja
Application granted granted Critical
Publication of JP2972298B2 publication Critical patent/JP2972298B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/548—Specially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2221326A 1990-08-24 1990-08-24 立軸ポンプ Expired - Fee Related JP2972298B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2221326A JP2972298B2 (ja) 1990-08-24 1990-08-24 立軸ポンプ
KR1019910012968A KR950009353B1 (ko) 1990-08-24 1991-07-27 수직축 펌프

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2221326A JP2972298B2 (ja) 1990-08-24 1990-08-24 立軸ポンプ

Publications (2)

Publication Number Publication Date
JPH04103895A JPH04103895A (ja) 1992-04-06
JP2972298B2 true JP2972298B2 (ja) 1999-11-08

Family

ID=16765052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2221326A Expired - Fee Related JP2972298B2 (ja) 1990-08-24 1990-08-24 立軸ポンプ

Country Status (2)

Country Link
JP (1) JP2972298B2 (ko)
KR (1) KR950009353B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100841958B1 (ko) 2007-07-19 2008-06-27 한세구 캐비테이션 방지기능을 갖는 펌프

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371418B1 (ko) * 2000-06-28 2003-02-06 박세준 액체와 기체를 혼합하는 진공펌프.
JP4146408B2 (ja) * 2004-09-10 2008-09-10 三菱電機株式会社 ステアリング制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100841958B1 (ko) 2007-07-19 2008-06-27 한세구 캐비테이션 방지기능을 갖는 펌프

Also Published As

Publication number Publication date
KR950009353B1 (ko) 1995-08-21
JPH04103895A (ja) 1992-04-06
KR920004733A (ko) 1992-03-28

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