JPH0332917U - - Google Patents
Info
- Publication number
- JPH0332917U JPH0332917U JP9232789U JP9232789U JPH0332917U JP H0332917 U JPH0332917 U JP H0332917U JP 9232789 U JP9232789 U JP 9232789U JP 9232789 U JP9232789 U JP 9232789U JP H0332917 U JPH0332917 U JP H0332917U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- filter
- melting point
- filtration
- filtration layer
- 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
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Description
第１図および第２図は本考案のカートリツジフ
イルターを例示した部分断面斜視図、そして第３
図は第２図の横断面図である。
１……筒状濾過材、２……前濾過層、３……カ
ートリツジフイルター、４……濾紙（メンブラン
フイルター）。
FIGS. 1 and 2 are partially sectional perspective views illustrating the cartridge filter of the present invention, and FIGS.
The figure is a cross-sectional view of FIG. 2. 1... Tubular filter material, 2... Pre-filtration layer, 3... Cartridge filter, 4... Filter paper (membrane filter).
Claims (1)
維ウエブをその低融点成分の融点温度で加熱して
円筒状に成形された硬質の筒状濾過材の外周に、
スライバー若しくはマルチフイラメントが捲回さ
れて該筒状濾過材よりも粗な繊維密度の前濾過層
が形成されてなるカートリツジフイルター。 ２ 上記筒状濾過材と上記前濾過層との間に、該
筒状濾過材の繊維間空隙よりも空隙孔径の小さい
濾紙が周方向に介装されてなるカートリツジフイ
ルター。[Claims for Utility Model Registration] 1. On the outer periphery of a hard cylindrical filter material formed into a cylindrical shape by heating a thermoadhesive composite fiber web consisting of two components with different melting points at the melting point temperature of the low melting point component,
A cartridge filter formed by winding a sliver or a multifilament to form a pre-filtration layer having a fiber density coarser than that of the cylindrical filter medium. 2. A cartridge filter in which a filter paper having a pore diameter smaller than the interfiber voids of the cylindrical filtration material is interposed in the circumferential direction between the cylindrical filtration material and the pre-filtration layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9232789U JPH0332917U (en) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9232789U JPH0332917U (en) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332917U true JPH0332917U (en) | 1991-03-29 |
Family
ID=31641764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9232789U Pending JPH0332917U (en) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011183396A (en) * | 2006-01-27 | 2011-09-22 | Mecs Inc | Fiber bed assembly |
| JP2023072923A (en) * | 2021-11-15 | 2023-05-25 | 宇部エクシモ株式会社 | Method for manufacturing cartridge filter, and cartridge filter |
-
1989
- 1989-08-04 JP JP9232789U patent/JPH0332917U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011183396A (en) * | 2006-01-27 | 2011-09-22 | Mecs Inc | Fiber bed assembly |
| JP2023072923A (en) * | 2021-11-15 | 2023-05-25 | 宇部エクシモ株式会社 | Method for manufacturing cartridge filter, and cartridge filter |
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