JPH037911U - - Google Patents
Info
- Publication number
- JPH037911U JPH037911U JP6732889U JP6732889U JPH037911U JP H037911 U JPH037911 U JP H037911U JP 6732889 U JP6732889 U JP 6732889U JP 6732889 U JP6732889 U JP 6732889U JP H037911 U JPH037911 U JP H037911U
- Authority
- JP
- Japan
- Prior art keywords
- filter medium
- valley
- folds
- composite filter
- crest
- 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
- 239000002131 composite material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の濾過エレメントの一実施例を
示す斜視図、第２図は波状濾材Ａの折筋を示す展
開平面図、第３図は波状濾材Ａに平板状濾材Ｂを
接着した複合濾材の側面図、第４図は他の実施例
の、一部を切欠いて示す斜視図、第５図は従来の
濾過エレメントの一部断面斜視図である。
Ａ……波状濾材、Ｂ……平板状濾材、１……山
部、２……谷部、４……内向き折込ひだ、７……
外向き折込ひだ、１１……中芯。
Fig. 1 is a perspective view showing an embodiment of the filter element of the present invention, Fig. 2 is a developed plan view showing the folds of the wavy filter medium A, and Fig. 3 is a composite structure in which a flat filter medium B is bonded to the wavy filter medium A. FIG. 4 is a partially cutaway perspective view of another embodiment, and FIG. 5 is a partially cutaway perspective view of a conventional filter element. A... Wave-shaped filter medium, B... Flat filter medium, 1... Mountain part, 2... Valley part, 4... Inward folded pleat, 7...
Outward folding pleats, 11...center core.
Claims (1)
だを有する波状濾材Ａのひだ稜線方向の一方側で
は谷部２の端部から山部１に伸びて山部１におい
て略Ｖ字状に交叉する折筋３により内向き折込ひ
だ４を形成し、他方側では山部１の端部から谷部
２に伸びて谷部２において略Ｖ字状に交叉する折
筋６により外向き折込ひだ７を形成した波状濾材
Ａに、平板状濾材Ｂを積層して、複合濾材を構成
し、該複合濾材を重ね合せて複数層構造とした濾
過エレメント。 ２ 複合濾材を中芯１１に捲着して重ね合せ、複
数層構造とした請求項１記載の濾過エレメント。[Claims for Utility Model Registration] 1. On one side in the direction of the fold ridge line of the wavy filter medium A having folds consisting of a large number of consecutive peaks 1 and valleys 2, the folds extend from the end of the valley 2 to the peak 1. Inward folding folds 4 are formed by creases 3 that intersect in a substantially V-shape at the crest 1, and on the other side extend from the end of the crest 1 to the valley 2 and intersect in a substantially V-shape at the valley 2. A wavy filter medium A in which outward folding pleats 7 are formed by folding lines 6 and a flat filter medium B are laminated to form a composite filter medium, and the composite filter medium is stacked to form a multi-layer structure. 2. The filtration element according to claim 1, wherein the composite filter medium is wound around the core 11 and stacked on top of each other to form a multi-layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732889U JPH037911U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6732889U JPH037911U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037911U true JPH037911U (en) | 1991-01-25 |
Family
ID=31600804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6732889U Pending JPH037911U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037911U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239828A (en) * | 1975-09-23 | 1977-03-28 | Tadayuki Arai | Valve for nuclear power plants |
| JPS6372984A (en) * | 1986-09-11 | 1988-04-02 | Yamada Mitsue | Fluid controller |
| JPH02180393A (en) * | 1988-12-29 | 1990-07-13 | Yamatake Honeywell Co Ltd | Flow control valve |
| JP2005532163A (en) * | 2002-07-10 | 2005-10-27 | ドナルドソン カンパニー，インコーポレイティド | Longitudinal channel filtration media and manufacturing process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171614A (en) * | 1987-12-25 | 1989-07-06 | Toyo Roki Seizo Kk | Filter element |
-
1989
- 1989-06-12 JP JP6732889U patent/JPH037911U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171614A (en) * | 1987-12-25 | 1989-07-06 | Toyo Roki Seizo Kk | Filter element |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239828A (en) * | 1975-09-23 | 1977-03-28 | Tadayuki Arai | Valve for nuclear power plants |
| JPS6372984A (en) * | 1986-09-11 | 1988-04-02 | Yamada Mitsue | Fluid controller |
| JPH02180393A (en) * | 1988-12-29 | 1990-07-13 | Yamatake Honeywell Co Ltd | Flow control valve |
| JP2005532163A (en) * | 2002-07-10 | 2005-10-27 | ドナルドソン カンパニー，インコーポレイティド | Longitudinal channel filtration media and manufacturing process thereof |
| JP4638226B2 (en) * | 2002-07-10 | 2011-02-23 | ドナルドソン カンパニー，インコーポレイティド | Longitudinal channel filtration media and manufacturing process thereof |