JPS603297U - volute pump - Google Patents

volute pump

Info

Publication number
JPS603297U
JPS603297U JP9517383U JP9517383U JPS603297U JP S603297 U JPS603297 U JP S603297U JP 9517383 U JP9517383 U JP 9517383U JP 9517383 U JP9517383 U JP 9517383U JP S603297 U JPS603297 U JP S603297U
Authority
JP
Japan
Prior art keywords
volute pump
casing
impeller
suction channel
vortex
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
JP9517383U
Other languages
Japanese (ja)
Inventor
川口　英司
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP9517383U priority Critical patent/JPS603297U/en
Publication of JPS603297U publication Critical patent/JPS603297U/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の渦巻ポンプ４示す縦断面図、第２図は本
考案の実施例を示す渦巻ポンプの縦断面図、第３図ない
し第５図は各々の他の実施例を示す縦断面図である。 １・・・・・・回転軸、２・・・・・・羽根車、３・・
・・・・渦室、４・・・・・・吸込流路、５・・・・・
・ケーシング、１１，１２゜１３．１４．１５・・・・
・・ケーシングリング。Fig. 1 is a vertical cross-sectional view showing a conventional centrifugal pump 4, Fig. 2 is a longitudinal cross-sectional view of a centrifugal pump showing an embodiment of the present invention, and Figs. 3 to 5 are longitudinal cross-sectional views showing other embodiments. It is a diagram. 1... Rotating shaft, 2... Impeller, 3...
... Vortex chamber, 4 ... Suction channel, 5 ...
・Casing, 11, 12゜13.14.15...
...Casing ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 羽根車の出口側に面したケーシング内面に渦室から吸込
流路への逆流を防ぐケーシングリングを設けたことを特
徴とする渦巻ポンプ。A vortex pump characterized in that a casing ring is provided on the inner surface of the casing facing the outlet side of the impeller to prevent backflow from the vortex chamber to the suction channel.
JP9517383U 1983-06-20 1983-06-20 volute pump Pending JPS603297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9517383U JPS603297U (en) 1983-06-20 1983-06-20 volute pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9517383U JPS603297U (en) 1983-06-20 1983-06-20 volute pump

Publications (1)

Publication Number Publication Date
JPS603297U true JPS603297U (en) 1985-01-11

Family

ID=30227406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9517383U Pending JPS603297U (en) 1983-06-20 1983-06-20 volute pump

Country Status (1)

Country Link
JP (1) JPS603297U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297997A (en) * 2007-05-31 2008-12-11 Isamu Aotani Pump device
JP2011140916A (en) * 2010-01-08 2011-07-21 Torishima Pump Mfg Co Ltd Double suction pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297997A (en) * 2007-05-31 2008-12-11 Isamu Aotani Pump device
JP2011140916A (en) * 2010-01-08 2011-07-21 Torishima Pump Mfg Co Ltd Double suction pump

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