JP4963926B2 - ポンプユニット - Google Patents
ポンプユニット Download PDFInfo
- Publication number
- JP4963926B2 JP4963926B2 JP2006279937A JP2006279937A JP4963926B2 JP 4963926 B2 JP4963926 B2 JP 4963926B2 JP 2006279937 A JP2006279937 A JP 2006279937A JP 2006279937 A JP2006279937 A JP 2006279937A JP 4963926 B2 JP4963926 B2 JP 4963926B2
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- Japan
- Prior art keywords
- nut
- pipe
- merging pipe
- merging
- pump unit
- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2 フロースイッチ
3 逆止弁
4 仕切弁
5 合流管
6 圧力タンク
7 排水用バルブ
8 制御盤架台
9 圧力計
10 圧力発信器
11 制御盤
12 ナット
13 平座金
14 合流管架台
15 バネ座金
16 ナット
Claims (2)
- 並置された複数台のポンプのそれぞれの吐出側を連結する合流管とそれを支える為の合流管架台を有するポンプユニットにおいて、
合流管と合流管架台とを固定する為に合流管にオネジ部を有し、合流管架台上部には合流管のオネジ部を取付ける孔加工を施した部位を有し、合流管架台の取付部の上側に平座金及びナット、下方には平座金とバネ座金とナットを組付け、上方側にネジ部の余裕長さを設けた状態で前記上側のナット及び下側のナットが互いに締付け固定され、
前記ネジ部の余裕長さを、合流管架台の高さ方向の寸法公差及び前記ポンプの吐出側に接続されるフロースイッチ、逆止弁、仕切弁、合流管のそれぞれの寸法公差による組立て寸法の誤差を吸収できる数値とすることを特徴とするポンプユニット。 - 前記オネジ部の長さは、前記合流管オネジに螺着された、前記孔加工を施した部位の下側のナットを緩め上側のナットを締めることで、前記合流管を持ち上げることができるように、前記オネジ部に締め付け固定された前記下ナットの下方に、前記上ナットの締め付けによる螺着状態での下方移動を許容する螺着移動範囲を確保した長さであることを特徴とする請求項1に記載のポンプユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006279937A JP4963926B2 (ja) | 2006-10-13 | 2006-10-13 | ポンプユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006279937A JP4963926B2 (ja) | 2006-10-13 | 2006-10-13 | ポンプユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008095623A JP2008095623A (ja) | 2008-04-24 |
JP4963926B2 true JP4963926B2 (ja) | 2012-06-27 |
Family
ID=39378724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006279937A Active JP4963926B2 (ja) | 2006-10-13 | 2006-10-13 | ポンプユニット |
Country Status (1)
Country | Link |
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JP (1) | JP4963926B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7373986B2 (ja) * | 2019-12-25 | 2023-11-06 | 株式会社荏原製作所 | 給水装置および給水装置のメンテナンス方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3737198B2 (ja) * | 1996-04-25 | 2006-01-18 | 株式会社荏原製作所 | 防音装置付き給液装置 |
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2006
- 2006-10-13 JP JP2006279937A patent/JP4963926B2/ja active Active
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JP2008095623A (ja) | 2008-04-24 |
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