JPS632091Y2 - - Google Patents
Info
- Publication number
- JPS632091Y2 JPS632091Y2 JP19642481U JP19642481U JPS632091Y2 JP S632091 Y2 JPS632091 Y2 JP S632091Y2 JP 19642481 U JP19642481 U JP 19642481U JP 19642481 U JP19642481 U JP 19642481U JP S632091 Y2 JPS632091 Y2 JP S632091Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- outlet
- inlet
- cylindrical filter
- protrusion
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 15
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
【考案の詳細な説明】
従来フイルターケース内に装着する筒状フイル
ターは使用している間に目詰りするので時々掃除
するように着脱可能に構成されていたが、筒状フ
イルターの形状は第４図に示す如く、下部をフイ
ルターケースの吐出口のクツシヨン材に当接させ
るエンドプレートのみとし、上部はエンドプレー
トにクツシヨン材を接着し、このクツシヨン材を
フイルターケースの出入口に螺合したキヤツプの
下面で押圧することにより筒状フイルターをフイ
ルターケースに取付けていたので、下部のエンド
プレートとクツシヨン材との間にＯリング１９を
入れると共にフイルターケースの内部にクツシヨ
ン材を接着しなければならず構成が複雑になつて
コスト高となり、かつ内部のクツシヨン材を取替
える作業がきわめて面倒であつた。[Detailed explanation of the invention] Conventionally, the cylindrical filter installed inside the filter case was designed to be removable so that it could be cleaned from time to time because it clogged during use. As shown in the figure, the lower part consists only of an end plate that comes into contact with the cushion material at the outlet of the filter case, and the upper part consists of a cushion material glued to the end plate, and the lower surface of the cap with this cushion material screwed into the inlet/outlet of the filter case. Since the cylindrical filter was attached to the filter case by pressing it with This is complicated and costly, and the work of replacing the cushion material inside is extremely troublesome.
しかも筒状フイルターの上下の構造が異なるた
め、組込みミスをすることがあり、斯る場合は被
処理液が筒状フイルターによつて漏過されずに吐
出口から排出されるという重大な欠点があつた。 Moreover, since the upper and lower structures of the cylindrical filter are different, it is possible to make an assembly mistake, and in such cases, there is a serious drawback that the liquid to be treated is discharged from the discharge port without leaking through the cylindrical filter. It was hot.
本考案は前述の諸欠点を改善せんとするもので
あつて、フイルターケースの上部に出入口を、下
部に吐出口を、側部に送込口を設け、前記出入口
と吐出口との間に筒状フイルターを装着したフイ
ルターにおいて、上記フイルターケースの吐出口
を内方へ突入させ、前記筒状フイルターの上端と
下端の開口部の回りに前記吐出口の突入部に衝合
するクツシヨン材を接着し、筒状フイルターのい
ずれか一方の端部を突入部に衝合し、他端の開口
部に、フイルターケースの出入口に螺合したキヤ
ツプの突起を嵌挿して止着したことを特徴とする
ものである。 The present invention is an attempt to improve the above-mentioned drawbacks, and is to provide an inlet/outlet in the upper part of the filter case, a discharge outlet in the lower part, and an inlet in the side part, and a cylinder between the inlet/outlet and the outlet. In a filter equipped with a shaped filter, the discharge port of the filter case is projected inward, and cushioning material that abuts against the protruding portion of the discharge port is glued around the openings at the upper and lower ends of the cylindrical filter. , one end of the cylindrical filter is abutted against the protruding part, and the protrusion of the cap screwed into the opening of the filter case is inserted into the opening of the other end to secure the filter. It is.
以下図面に示す実施例について説明すると、１
は円筒１ａの上端に螺孔からなる出入口２ａを有
する上板２を熔接し、下端に内方へ向う突入部３
を押出成型により形成すると共にその頂部に吐出
口４を穿設してなる底板５を熔接したフイルター
ケースであつて、側部に設けた送込口６をパイプ
７によりタンクに接続し、吐出口４はパイプ８に
より油圧ポンプに接続されている。 The embodiment shown in the drawings will be explained below.1
An upper plate 2 having an inlet/outlet 2a consisting of a screw hole is welded to the upper end of the cylinder 1a, and a protruding part 3 facing inward is welded to the lower end of the cylinder 1a.
The filter case is formed by extrusion molding and has a bottom plate 5 with a discharge port 4 bored at the top thereof and welded to it. 4 is connected to a hydraulic pump by a pipe 8.
そして、筒状フイルター９は円筒状のパンチン
グメタル１０の外周に細目の金網１１を巻き付け
てなる本体の上下両端に、中心部に孔１２，１２
を有するエンドプレート１３，１３を熔接すると
共に、それらのエンドプレート１３，１３の外端
面に凹部１４，１４と孔１５，１５を有するゴム
製のクツシヨン材１６，１６を接着剤により接着
して構成されている。 The cylindrical filter 9 has holes 12, 12 in the center at both upper and lower ends of the main body, which is made by wrapping a fine wire mesh 11 around the outer periphery of a cylindrical punching metal 10.
It is constructed by welding the end plates 13, 13 having the above-mentioned end plates 13, 13, and adhering rubber cushion materials 16, 16 having recesses 14, 14 and holes 15, 15 to the outer end surfaces of the end plates 13, 13 with an adhesive. has been done.
次に前述のフイルターの組立について説明する
と筒状フイルター９のいずれか一方の端部を下に
して出入口２ａからフイルターケース１内に挿入
して下部のクツシヨン材１６の凹部１４を突入部
３に嵌合し、Ｏリング１７を介装してからキヤツ
プ１８の下面の突起１９を孔１２に挿入して筒状
フイルター９の位置決めをなし、キヤツプ１８を
回転してそのねじ部を出入口２ａのねじに螺合し
て締め付けると、下部のクツシヨン材１６は突入
部３の頂部と下部のエンドプレート１３とにより
圧縮されてシールし、上部のクツシヨン材１６は
エンドプレート１３とキヤツプ１８の下面とによ
り圧縮されてシールする。 Next, to explain how to assemble the filter described above, insert the cylindrical filter 9 into the filter case 1 through the entrance/exit 2a with one end facing down, and fit the recess 14 of the lower cushion material 16 into the protrusion 3. After inserting the O-ring 17, insert the protrusion 19 on the lower surface of the cap 18 into the hole 12 to position the cylindrical filter 9, and then rotate the cap 18 and insert the threaded part into the thread of the inlet/outlet 2a. When screwed together and tightened, the lower cushion material 16 is compressed by the top of the plunger 3 and the lower end plate 13 to form a seal, and the upper cushion material 16 is compressed by the end plate 13 and the lower surface of the cap 18. and seal.
前記筒状フイルター９をフイルターケース１内
に挿入する時、筒状フイルター９を逆向きにして
挿入しても前述の場合と全く同一の状態で装着で
きる。 When inserting the cylindrical filter 9 into the filter case 1, even if the cylindrical filter 9 is inserted in the opposite direction, the cylindrical filter 9 can be installed in exactly the same state as in the case described above.
次に本考案の他の実施例を第３図について説明
する。この例のクツシヨン材１６は凹部１４の外
方の端面に断面Ｖ字状をなす円形溝１６ａを設け
たもので、前述の実施例におけるクツシヨン材１
６の凹部１４は突入部３へ密に嵌合すると共にそ
の外方の厚さを薄くして伸縮性を向上させ、それ
によりシール性を良くするが、この実施例では上
記円形溝１６ａを設けることによりシール性が更
に向上した。 Next, another embodiment of the present invention will be described with reference to FIG. The cushion material 16 of this example is provided with a circular groove 16a having a V-shaped cross section on the outer end surface of the recess 14.
The recess 14 of No. 6 fits tightly into the protruding portion 3 and its outer thickness is reduced to improve elasticity, thereby improving sealing performance. In this embodiment, the circular groove 16a is provided. This further improved sealing performance.
本考案は前述のようにフイルターケースの上部
に出入口を、下部に吐出口を、側部に送込口を設
け、前記出入口と吐出口との間に筒状フイルター
を装着したフイルターにおいて、上記フイルター
ケースの吐出口を内方へ突入させ、前記筒状フイ
ルターの上端と下端の開口部の回りに前記吐出口
の突入部に衝合するクツシヨン材を接着し、筒状
フイルターのいずれか一方の端部を突入部に衝合
し、他端の開口部に、フイルターケースの出入口
に螺合したキヤツプの突起を嵌挿して止着したの
で筒状フイルターの上下両端とも筒状フイルター
自体と一体なクツシヨン材によつてシールするこ
とができ、構造が簡単となつて安価に得ることが
できると共に確実なシールを行うことができる。 As described above, this device has an inlet/outlet at the top of a filter case, a discharge outlet at the bottom, and an inlet at the side, and a cylindrical filter attached between the inlet/outlet and discharge outlet. The discharge outlet of the filter case is inserted inward, and cushioning material is attached around the openings at the upper and lower ends of the cylindrical filter to abut against the protruding part of the discharge outlet. One of the ends of the cylindrical filter is abutted against the protruding part, and a protrusion of a cap screwed into the inlet/outlet of the filter case is inserted and secured into the opening at the other end, so that both the upper and lower ends of the cylindrical filter can be sealed with the cushioning material which is integrated with the cylindrical filter itself, resulting in a simple structure that can be obtained at low cost and providing a reliable seal.
しかも筒状フイルターの上下両端とも同一構成
であるから、上下いずれの端部側からフイルター
ケース内に挿入しても従来のもののようにシール
不良となつて被処理物が漏過されないまゝ吐出さ
れることがない。 Furthermore, since both the upper and lower ends of the cylindrical filter have the same configuration, even if the filter is inserted into the filter case from either the upper or lower end, the seal will be defective and the material to be processed will not leak out and be discharged, unlike conventional filters. Never.
更にキヤツプの突起を筒状フイルターの端部の
孔に挿入するので位置決めを正確に行いながら高
能率に組立てることができる。 Furthermore, since the protrusion of the cap is inserted into the hole at the end of the cylindrical filter, it is possible to assemble the filter with high efficiency while positioning it accurately.
図面は本考案の一実施例を示すものであつて、
第１図はフイルターの断面図、第２図は筒状フイ
ルターの断面図、第３図は筒状フイルターの他の
例の断面図、第４図は従来例の断面図である。
１……フイルターケース、２ａ……出入口、３
……突入部、６……送込口、９……筒状フイルタ
ー、１６……クツシヨン材、１８……キヤツプ、
１９……突起。
The drawings show one embodiment of the present invention,
FIG. 1 is a sectional view of a filter, FIG. 2 is a sectional view of a cylindrical filter, FIG. 3 is a sectional view of another example of a cylindrical filter, and FIG. 4 is a sectional view of a conventional example. 1... Filter case, 2a... Doorway, 3
... Plunge section, 6 ... Inlet, 9 ... Cylindrical filter, 16 ... Cushion material, 18 ... Cap,
19... Protrusion.
Claims (1)
出口を、側部に送込口を設け、前記出入口と吐出
口との間に筒状フイルターを装着したフイルター
において、上記フイルターケースの吐出口を内方
へ突入させ、前記筒状フイルターの上端と下端の
開口部の回りに前記吐出口の突入部に衝合するク
ツシヨン材を接着し、筒状フイルターのいずれか
一方の端部を突入部に衝合し、他端の開口部に、
フイルターケースの出入口に螺合したキヤツプの
突起を嵌挿して止着したことを特徴とするフイル
ター。 In a filter in which an inlet/outlet is provided in the upper part of the filter case, a discharge outlet is provided in the lower part, and an inlet is provided in the side part, and a cylindrical filter is attached between the inlet/outlet and the outlet, the outlet of the filter case is set inward. a cushion material that abuts the protrusion of the discharge port is glued around the openings at the upper and lower ends of the cylindrical filter, and either end of the cylindrical filter abuts the protrusion. and into the opening at the other end,
A filter characterized by being fixed by inserting a protrusion of a cap screwed into the entrance/exit of a filter case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19642481U JPS58107112U (en) | 1981-12-30 | 1981-12-30 | filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19642481U JPS58107112U (en) | 1981-12-30 | 1981-12-30 | filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58107112U JPS58107112U (en) | 1983-07-21 |
| JPS632091Y2 true JPS632091Y2 (en) | 1988-01-20 |
Family
ID=30109666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19642481U Granted JPS58107112U (en) | 1981-12-30 | 1981-12-30 | filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58107112U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204147622U (en) * | 2014-06-03 | 2015-02-11 | 雅玛信过滤器株式会社 | Filter core and filter |
-
1981
- 1981-12-30 JP JP19642481U patent/JPS58107112U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58107112U (en) | 1983-07-21 |
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