JPH01163512U - - Google Patents
Info
- Publication number
- JPH01163512U JPH01163512U JP5727388U JP5727388U JPH01163512U JP H01163512 U JPH01163512 U JP H01163512U JP 5727388 U JP5727388 U JP 5727388U JP 5727388 U JP5727388 U JP 5727388U JP H01163512 U JPH01163512 U JP H01163512U
- Authority
- JP
- Japan
- Prior art keywords
- pleats
- filter element
- outer circumferential
- inner circumferential
- circumferential edge
- 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
- 238000000465 moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
- B01D2201/122—Pleated filters with pleats of different length
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Description
第１図は本考案の実施例の斜視図、第２図はそ
の展開図、第３図は樹脂成形を施した実施例の平
面図、第４図は第３図Ａ―Ａ線の断面図、第５図
は他の実施例の平面図、第６図は他の実施例の展
開図を示すものである。
１……内周端部、２……外周端部、３……基本
ひだ、４……間隙、５……副ひだの稜線、６……
副ひだ。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a developed view thereof, Fig. 3 is a plan view of an embodiment using resin molding, and Fig. 4 is a cross-sectional view taken along line A-A in Fig. 3. , FIG. 5 is a plan view of another embodiment, and FIG. 6 is a developed view of another embodiment. 1... Inner circumference end, 2... Outer circumference end, 3... Basic pleats, 4... Gap, 5... Ridge line of sub-fold, 6...
Vice pleats.
Claims (1)
み、そのひだの稜線３ａをエレメント本体の中心
部から放射状に配して構成したフイルタエレメン
トにおいて、フイルタエレメントの内周端部１及
び外周端部２を形成する基本ひだ３の間に、前記
内周端部１よりやや間隙４をおいて外周端部に向
かう稜線５を有する副ひだ６を設けたことを特徴
とするフイルタエレメント。 In a filter element constructed by folding a sheet-like filter medium to form a large number of pleats, and arranging the ridgelines 3a of the pleats radially from the center of the element body, the inner circumferential end 1 and the outer circumferential end 2 of the filter element are A filter element characterized in that, between the basic pleats 3 formed, sub-folds 6 are provided having ridge lines 5 extending toward the outer circumferential edge with a slight gap 4 from the inner circumferential edge 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988057273U JPH0538805Y2 (en) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988057273U JPH0538805Y2 (en) | 1988-04-30 | 1988-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01163512U true JPH01163512U (en) | 1989-11-15 |
| JPH0538805Y2 JPH0538805Y2 (en) | 1993-09-30 |
Family
ID=31283128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988057273U Expired - Lifetime JPH0538805Y2 (en) | 1988-04-30 | 1988-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538805Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134420U (en) * | 1991-06-04 | 1992-12-15 | 東洋エレメント工業株式会社 | filtration element |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238111A (en) * | 1984-05-11 | 1985-11-27 | Nippon Rokaki Kk | Filter element |
| JPS6223528U (en) * | 1985-07-22 | 1987-02-13 |
-
1988
- 1988-04-30 JP JP1988057273U patent/JPH0538805Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238111A (en) * | 1984-05-11 | 1985-11-27 | Nippon Rokaki Kk | Filter element |
| JPS6223528U (en) * | 1985-07-22 | 1987-02-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134420U (en) * | 1991-06-04 | 1992-12-15 | 東洋エレメント工業株式会社 | filtration element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538805Y2 (en) | 1993-09-30 |