JPH03110196U - - Google Patents

Info

Publication number
JPH03110196U
JPH03110196U JP1891290U JP1891290U JPH03110196U JP H03110196 U JPH03110196 U JP H03110196U JP 1891290 U JP1891290 U JP 1891290U JP 1891290 U JP1891290 U JP 1891290U JP H03110196 U JPH03110196 U JP H03110196U
Authority
JP
Japan
Prior art keywords
drive shaft
impeller
contour
circular contour
elastic seal
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
JP1891290U
Other languages
English (en)
Other versions
JPH0727430Y2 (ja
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 JP1891290U priority Critical patent/JPH0727430Y2/ja
Publication of JPH03110196U publication Critical patent/JPH03110196U/ja
Application granted granted Critical
Publication of JPH0727430Y2 publication Critical patent/JPH0727430Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
図面はこの考案の実施例に関し、第１図はカス
ケードポンプの構造を示す断面図、第２図はケー
スを羽根車の方から見た図、第３図は羽根車の縦
断面図、第４図は弾性シールの正面図である。 １０……カスケードポンプ、１４……駆動軸、
４０……羽根車、４８……嵌合穴、５２……弾性
シール。

Claims (1)

    【実用新案登録請求の範囲】
  1. 羽根車４０が駆動軸１４に非円形輪郭で一体回
    転的に嵌合しているカスケードポンプ１０におい
    て、前記駆動軸１４の前記非円形輪郭と同一輪郭
    の弾性シール５２が、前記羽根車４０の嵌合穴４
    ８の両端部に固着されて、前記駆動軸１４に締り
    ばめされていることを特徴とするカスケードポン
    プの羽根車取付部構造。
JP1891290U 1990-02-28 1990-02-28 カスケードポンプの羽根車取付部構造 Expired - Lifetime JPH0727430Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1891290U JPH0727430Y2 (ja) 1990-02-28 1990-02-28 カスケードポンプの羽根車取付部構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1891290U JPH0727430Y2 (ja) 1990-02-28 1990-02-28 カスケードポンプの羽根車取付部構造

Publications (2)

Publication Number Publication Date
JPH03110196U true JPH03110196U (ja) 1991-11-12
JPH0727430Y2 JPH0727430Y2 (ja) 1995-06-21

Family

ID=31522052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1891290U Expired - Lifetime JPH0727430Y2 (ja) 1990-02-28 1990-02-28 カスケードポンプの羽根車取付部構造

Country Status (1)

Country Link
JP (1) JPH0727430Y2 (ja)

Also Published As

Publication number Publication date
JPH0727430Y2 (ja) 1995-06-21

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