JPH0234785U - - Google Patents
Info
- Publication number
- JPH0234785U JPH0234785U JP11283688U JP11283688U JPH0234785U JP H0234785 U JPH0234785 U JP H0234785U JP 11283688 U JP11283688 U JP 11283688U JP 11283688 U JP11283688 U JP 11283688U JP H0234785 U JPH0234785 U JP H0234785U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- strainer
- motor pump
- submersible motor
- elastic
- 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
Links
- 238000009434 installation Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図ａ及びｂは本考案の第１実施例を示す取
付け前の自由な状態における弾性体ストレーナの
平面図及び−線による断面図、第２図及び第
３図は本考案の第２及び第３の両実施例を示す同
様の平面図、第４図ａは本考案の弾性体ストレー
ナの製作時に使用される型の結合状態を示す断面
図、同図ｂは同じく分解した状態を示す断面図、
同図ｃは成形されたストレーナの断面図、第５図
は本考案の弾性体ストレーナを取付けた水中モー
タポンプの一例を示す縦断面図、第６図ａ及びｂ
は従来例を示すストレーナの側面図及び−線
による断面図である。
１……ストレーナ、１ａ……長辺部、２，２ａ
，２ｂ……孔、５……上型、６……下型、７……
中型。
1A and 1B are a plan view and a cross-sectional view taken along the - line of an elastic strainer in a free state before installation, showing the first embodiment of the present invention; FIGS. 2 and 3 are the second and third embodiments of the present invention; A similar plan view showing both third embodiments, FIG. figure,
Figure c is a sectional view of a molded strainer, Figure 5 is a longitudinal sectional view showing an example of a submersible motor pump equipped with the elastic strainer of the present invention, and Figures 6 a and b.
1 is a side view and a sectional view taken along the - line of a conventional strainer; FIG. 1... Strainer, 1a... Long side part, 2, 2a
, 2b... hole, 5... upper mold, 6... lower mold, 7...
Medium size.
Claims (1)
レーナにおいて、該ストレーナを、ゴムのような
弾性体からなり、取付け使用前の自由な状態にお
いて周りの長さを取付け時とほぼ同一にした扁平
状をなしたリング状体によつて構成し、該リング
状体の相対向する長辺部に多数の孔を開口したこ
とを特徴とする水中モータポンプ用弾性体ストレ
ーナ。 ２ リング状体の相対向する長辺部に、高さ方向
に孔の口径を漸減させた多数の孔を開口したこと
を特徴とする請求項１記載の水中モータポンプ用
弾性体ストレーナ。 ３ リング状体の相対向する長辺部に、周方向に
長くした楕円形状の多数の孔を開口したことを特
徴とする請求項１記載の水中モータポンプ用弾性
体ストレーナ。[Scope of Claim for Utility Model Registration] 1. A strainer to be attached to the suction port of a submersible motor pump, which is made of an elastic body such as rubber, and whose circumferential length is the same as that at the time of installation in a free state before installation and use. 1. An elastic strainer for a submersible motor pump, characterized in that it is constituted by ring-shaped bodies having substantially the same flat shape, and a large number of holes are opened in opposing long sides of the ring-shaped bodies. 2. The elastic strainer for a submersible motor pump according to claim 1, wherein the ring-shaped body has a plurality of holes with diameters gradually decreasing in the height direction in opposing long sides thereof. 3. The elastic strainer for a submersible motor pump according to claim 1, wherein a large number of circumferentially elongated elliptical holes are opened in opposing long sides of the ring-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283688U JPH0636319Y2 (en) | 1988-08-30 | 1988-08-30 | Elastic strainer for submersible motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283688U JPH0636319Y2 (en) | 1988-08-30 | 1988-08-30 | Elastic strainer for submersible motor pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0234785U true JPH0234785U (en) | 1990-03-06 |
| JPH0636319Y2 JPH0636319Y2 (en) | 1994-09-21 |
Family
ID=31352134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11283688U Expired - Lifetime JPH0636319Y2 (en) | 1988-08-30 | 1988-08-30 | Elastic strainer for submersible motor pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636319Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017172379A (en) * | 2016-03-22 | 2017-09-28 | 株式会社荏原製作所 | Strainer and vertical shaft pump with strainer |
-
1988
- 1988-08-30 JP JP11283688U patent/JPH0636319Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017172379A (en) * | 2016-03-22 | 2017-09-28 | 株式会社荏原製作所 | Strainer and vertical shaft pump with strainer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636319Y2 (en) | 1994-09-21 |
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