公开(公告)号：KR1020070000513A

公开(公告)日：2007-01-02

申请号：KR1020067023814

申请日：2005-04-14

Applicant: 엔테그리스, 아이엔씨.

Inventor： 쿠와바라,히로카쯔 ,  쿠라타,코이찌

IPC: B01D29/01 ,  B01D29/07 ,  B01D63/14

CPC classification number: B01D46/522 ,  B01D29/21 ,  B01D39/083 ,  B01D39/1623 ,  B01D46/2411 ,  B01D63/067 ,  B01D69/046 ,  B01D2201/122 ,  B01D2239/0654 ,  B01D2239/069 ,  B01D2239/1291 ,  B01D2313/44

Abstract: A cartridge filter device having high filtration efficiency, having a long filter life, and capable of being produced at low cost. An out-in-pass-type pleated cartridge filter device has a filtration material, a core, a sleeve, and two end caps (upper and lower lid sections). In a filter material cross-section orthogonal to pleat folding, there are one mountain folding line (a), two valley folding lines (b) on both sides of the one mountain folding line, and two mountain folding lines (c) on both sides of the two valley folding lines. Thus the cartridge filter device includes a letter W-shaped section where there are one low mountain section on the sleeve side, two valley sections on the core side, on both sides of the one mountain section, and two high mountain sections on the sleeve side, on both sides of the two valley sections. ® KIPO & WIPO 2007

Abstract translation: 一种过滤效率高，滤芯寿命长，能够低成本生产的筒式过滤装置。 一种通过式打褶的筒式过滤装置具有过滤材料，芯部，套筒和两个端盖（上盖和下盖部分）。 在与褶皱折叠正交的过滤材料横截面中，在山折叠线的两侧有一条山折线（a），两条谷折线（b），两侧有两条山折线（c） 的两条谷折线。 因此，筒式过滤装置包括一个字母W形部分，其中在套筒侧有一个低山部分，在芯部侧的两个谷部分，一个山区两侧，以及套筒侧上的两个高山部分 ，在两个山谷的两边。 ®KIPO＆WIPO 2007