JPS60116094U - drain pump - Google Patents
drain pumpInfo
- Publication number
- JPS60116094U JPS60116094U JP239284U JP239284U JPS60116094U JP S60116094 U JPS60116094 U JP S60116094U JP 239284 U JP239284 U JP 239284U JP 239284 U JP239284 U JP 239284U JP S60116094 U JPS60116094 U JP S60116094U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- strainer
- attached
- drainage pump
- discharge port
- 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
Links
Landscapes
- 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
第１図は従来の排水ポンプの側面図、第２図は本考案や
排水ポンプの一実施例の一部を断面で示した側面図、第
３Ａ図ないし第３Ｃ図はストレーナの両側面図と断面図
、第４Ａ図ないし第４図Ｃ図はストレーナに埋設される
芯金の両側面図と断面図、第５Ａ図及び第５Ｂ図は締付
ボルトとそのストッパの断面図及び側面図、第６Ａ図な
いし第゛６Ｃ図はエアロツク防止用具を設けた羽根止め
ナツトの正面図と両側面図、第７図及び第８図はポンプ
揚水時におけるケーシング内部の状態を示す断面図、第
９図は吐出口部に取付けられるフランジパツキンの平面
図、第１０図はその作動状態を示す斜面図である。
３・・・ポンプケーシング、８・・・羽根車、８ａ・・
・ポンプ主軸、９・・・羽根止めナツト、１０・・・ス
トレーナ、１２・・・芯金、１５・・・異物阻止片、２
３・・・エアロツク防止用具、３１・・・フランジパツ
キン、３４・・・スリット、３３・・・開口。
第３Ｂ図
第３Ｃ図
但Figure 1 is a side view of a conventional drainage pump, Figure 2 is a cross-sectional side view of a part of an embodiment of the present invention and a drainage pump, and Figures 3A to 3C are side views of a strainer. 4A to 4C are side views and a sectional view of the core metal embedded in the strainer, and FIGS. 5A and 5B are a sectional view and a side view of the tightening bolt and its stopper. Figures 6A to 6C are a front view and both side views of the vane retaining nut equipped with an air lock prevention device, Figures 7 and 8 are cross-sectional views showing the state inside the casing when pumping water, and Figure 9 is a FIG. 10 is a plan view of the flange packing attached to the discharge port, and a perspective view showing its operating state. 3... Pump casing, 8... Impeller, 8a...
・Pump main shaft, 9...Blade retaining nut, 10...Strainer, 12...Core metal, 15...Foreign object prevention piece, 2
3... Air lock prevention tool, 31... Flange packing, 34... Slit, 33... Opening. Figure 3B Figure 3C However
Claims (1)
部に羽根止めナツトによって取付けるようにした排水ポ
ンプにおいて、前記ストレーナを、下部に通路を形成し
た板状体で構成してポンプケーシングの下面に密着して
取付け、また前記羽根止めナツトにエアロツク防止部材
を設−け、更にポンプケーシングの吐出口部に、吐出口
径を変化させるフランジパツキンを取付けたことを特徴
とする排水ポンプ。 ２ 前記板状体で構成されたストレ、−すの下面に多数
の異物阻止片を突設させて前記通路を形成し、前記羽根
止めナツトに設けられるエアロツク防止部材を、可撓性
の翼状体によって構成した実用新案登録請求の範囲第１
項記載の排水ポンプ。[Claims for Utility Model Registration] 1. A drainage pump having a strainer at the lower end and an impeller attached to the end of the pump main shaft with an impeller fixing nut, wherein the strainer is a plate-like body with a passage formed at the lower part. The pump is configured such that it is attached in close contact with the lower surface of the pump casing, an airlock prevention member is provided on the vane retaining nut, and a flange packing for changing the diameter of the discharge port is attached to the discharge port of the pump casing. drainage pump. 2. The passage is formed by protruding a large number of foreign matter blocking pieces on the lower surface of the strainer made of the plate-shaped body, and the airlock prevention member provided on the wing retaining nut is connected to a flexible wing-shaped body. Claims No. 1 for Utility Model Registration Constructed by
Drainage pump as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP239284U JPS60116094U (en) | 1984-01-13 | 1984-01-13 | drain pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP239284U JPS60116094U (en) | 1984-01-13 | 1984-01-13 | drain pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60116094U true JPS60116094U (en) | 1985-08-06 |
Family
ID=30476026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP239284U Pending JPS60116094U (en) | 1984-01-13 | 1984-01-13 | drain pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116094U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256828A (en) * | 1964-04-01 | 1966-06-21 | Rule Clinton | Pumps for liquids |
| JPS5518560U (en) * | 1978-07-20 | 1980-02-05 |
-
1984
- 1984-01-13 JP JP239284U patent/JPS60116094U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256828A (en) * | 1964-04-01 | 1966-06-21 | Rule Clinton | Pumps for liquids |
| JPS5518560U (en) * | 1978-07-20 | 1980-02-05 |
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