JPH041692U - - Google Patents

Info

Publication number
JPH041692U
JPH041692U JP4153290U JP4153290U JPH041692U JP H041692 U JPH041692 U JP H041692U JP 4153290 U JP4153290 U JP 4153290U JP 4153290 U JP4153290 U JP 4153290U JP H041692 U JPH041692 U JP H041692U
Authority
JP
Japan
Prior art keywords
end opening
suction port
vertical shaft
small hole
type pump
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
JP4153290U
Other languages
Japanese (ja)
Other versions
JP2560651Y2 (en
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 filed Critical
Priority to JP1990041532U priority Critical patent/JP2560651Y2/en
Publication of JPH041692U publication Critical patent/JPH041692U/ja
Application granted granted Critical
Publication of JP2560651Y2 publication Critical patent/JP2560651Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａは本考案の一実施例に係る立軸形ポン
プの断面図、同図ｂは同図ａにおけるｂ−ｂ断面
図、第２図はその作用説明図、第３図は従来の立
軸形ポンプの断面図、第４図は従来の他の立軸形
ポンプの正面図である。 １……主軸、２……案内羽根、３……吸込口、
５……羽根車、７……基端、８……空気吸込み管
、９……先端、１０……小穴、１５……スロート
部。 Figure 1a is a sectional view of a vertical shaft pump according to an embodiment of the present invention, Figure b is a sectional view taken along line bb in Figure a, Figure 2 is an explanatory diagram of its operation, and Figure 3 is a conventional vertical shaft pump. Fig. 4 is a front view of another conventional vertical shaft type pump. 1... Main shaft, 2... Guide vane, 3... Suction port,
5... Impeller, 7... Base end, 8... Air suction pipe, 9... Tip, 10... Small hole, 15... Throat portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸込口の羽根車入口近傍に穿設された小穴と、
上記吸込口に基端が開口し所定のレベルに先端が
開口する空気吸込み管とを備えたことを特徴とす
る立軸形ポンプ。 A small hole drilled near the impeller entrance of the suction port,
A vertical shaft type pump comprising: an air suction pipe having a proximal end opening at the suction port and a distal end opening at a predetermined level.
JP1990041532U 1990-04-20 1990-04-20 Vertical pump Expired - Lifetime JP2560651Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990041532U JP2560651Y2 (en) 1990-04-20 1990-04-20 Vertical pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990041532U JP2560651Y2 (en) 1990-04-20 1990-04-20 Vertical pump

Publications (2)

Publication Number Publication Date
JPH041692U true JPH041692U (en) 1992-01-08
JP2560651Y2 JP2560651Y2 (en) 1998-01-26

Family

ID=31552280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990041532U Expired - Lifetime JP2560651Y2 (en) 1990-04-20 1990-04-20 Vertical pump

Country Status (1)

Country Link
JP (1) JP2560651Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362292A (en) * 1991-06-11 1992-12-15 Hitachi Ltd Vertical shaft pump
JP2009203806A (en) * 2008-02-26 2009-09-10 Kubota Corp Preceding standby operation pump and method for operating same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228097U (en) * 1985-08-02 1987-02-20
JPS63121793U (en) * 1987-01-31 1988-08-08
JPS63150097U (en) * 1987-03-23 1988-10-03
JPH01166291U (en) * 1989-05-08 1989-11-21

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228097U (en) * 1985-08-02 1987-02-20
JPS63121793U (en) * 1987-01-31 1988-08-08
JPS63150097U (en) * 1987-03-23 1988-10-03
JPH01166291U (en) * 1989-05-08 1989-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362292A (en) * 1991-06-11 1992-12-15 Hitachi Ltd Vertical shaft pump
JP2009203806A (en) * 2008-02-26 2009-09-10 Kubota Corp Preceding standby operation pump and method for operating same

Also Published As

Publication number Publication date
JP2560651Y2 (en) 1998-01-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term