Manufacture filtration elements
    1.
    发明公开
    Manufacture filtration elements 有权
    制造过滤元件

    公开(公告)号:EP2551003A1

    公开(公告)日:2013-01-30

    申请号:EP12189632.8

    申请日:2008-02-05

    发明人: Kwok, Kleo

    摘要: Selective etching techniques are used to manufacture a basic filtration element, which can then be used as a basis for constructing various devices for different applications. In this process, sheets of etchable material are etched from one or both sides of that sheet to form channels in a premasked pattern, which controls the minimum opening of the filtration element. The desired channel opening is only limited by the capability of the photochemical etching system being used. Alternatively, a filter element may be made by rolling or extruding a first sheet to form a plurality of recessed areas bordered by lands, selectively etching or punching through the recessed pattern areas, and bonding a second sheet having a plurality of etched or punched through areas to the first sheet, and, aligning the etched through areas to the second sheet with the recessed areas of the first sheet.

    摘要翻译: 选择性蚀刻技术用于制造基本过滤元件,然后可以将其用作构造用于不同应用的各种装置的基础。 在该过程中,从该片的一面或两面蚀刻可蚀刻材料片以形成预掩模图案的通道,该通道控制过滤元件的最小开口。 期望的通道开口仅受使用的光化学蚀刻系统的能力的限制。 或者,可以通过滚压或挤压第一片材来形成过滤元件,以形成多个凹陷区域,所述多个凹陷区域由凸区界定,选择性地蚀刻或穿过凹陷的图案区域,并且接合具有多个蚀刻或穿透区域的第二片材 到第一片材,并且将蚀刻的贯穿区域与第一片材的凹陷区域对准到第二片材。

    FILTRATION DISC INCLUDING ELECTRIC FIELD FORMATION
    3.
    发明公开
    FILTRATION DISC INCLUDING ELECTRIC FIELD FORMATION 审中-公开
    与电场生产者过滤SLICES

    公开(公告)号:EP1214132A1

    公开(公告)日:2002-06-19

    申请号:EP00937158.4

    申请日:2000-06-15

    发明人: ROSENBERG, Gideon

    IPC分类号: B01D29/50 B01D35/06

    CPC分类号: B01D29/46 B01D46/40

    摘要: A multiple disc filter having a plurality of discs (10, 20) arranged in a stack with a face of each disc in contact with a face of the next adjacent disc in the stack; the contacting faces of the discs including surface formations defining small filtering passageways between the contacting faces of adjacent discs for filtering a fluid passing between the contacting faces; the surface formations including a rib array (11) of spaced rib sections (11a) integrally formed on a flat surface of one of the contacting faces; and a protrusion array of spaced discrete protrusions (21) spacing the rib array of the one contacting face from a flat surface of the other contacting face.

    MANUFACTURE FILTRATION ELEMENTS
    6.
    发明授权
    MANUFACTURE FILTRATION ELEMENTS 有权
    生产的过滤元件

    公开(公告)号:EP2111274B1

    公开(公告)日:2012-10-24

    申请号:EP08729071.4

    申请日:2008-02-05

    发明人: KWOK, Kleo

    摘要: Selective etching techniques are used to manufacture a basic filtration element, which can then be used as a basis for constructing various devices for different applications. In this process, sheets of etchable material are etched from one or both sides of that sheet to form channels in a premasked pattern, which controls the minimum opening of the filtration element. The desired channel opening is only limited by the capability of the photochemical etching system being used. Alternatively, a filter element may be made by rolling or extruding a first sheet to form a plurality of recessed areas bordered by lands, selectively etching or punching through the recessed pattern areas, and bonding a second sheet having a plurality of etched or punched through areas to the first sheet, and, aligning the etched through areas to the second sheet with the recessed areas of the first sheet.

    FILTRATION DISC INCLUDING ELECTRIC FIELD FORMATION
    8.
    发明公开
    FILTRATION DISC INCLUDING ELECTRIC FIELD FORMATION 审中-公开
    FILTRATIONSSCHEIBEN MIT ERZEUGERN VON ELEKTRISCHEN FELDERN

    公开(公告)号:EP1214132A4

    公开(公告)日:2006-05-31

    申请号:EP00937158

    申请日:2000-06-15

    发明人: ROSENBERG GIDEON

    CPC分类号: B01D29/46 B01D46/40

    摘要: A multiple disc filter having a plurality of discs (10, 20) arranged in a stack with a face of each disc in contact with a face of the next adjacent disc in the stack; the contacting faces of the discs including surface formations defining small filtering passageways between the contacting faces of adjacent discs for filtering a fluid passing between the contacting faces; the surface formations including a rib array (11) of spaced rib sections (11a) integrally formed on a flat surface of one of the contacting faces; and a protrusion array of spaced discrete protrusions (21) spacing the rib array of the one contacting face from a flat surface of the other contacting face.

    摘要翻译: 多盘式过滤器包括以堆叠方式布置的多个盘,每个盘的表面与堆叠中的下一个相邻盘的面接触。 盘的接触面包括在相邻盘之间限定小过滤通道的表面结构,用于过滤在它们之间通过的流体。 表面结构包括一体形成在一个接触面的平坦表面上的隔开的肋部分的肋阵列; 以及将一个接触面的肋阵列与另一个接触面的平坦表面间隔开的间隔开的离散突起的突起阵列。

    Filtereinrichtung
    9.
    发明公开
    Filtereinrichtung 有权
    过滤装置

    公开(公告)号:EP1219793A3

    公开(公告)日:2003-02-05

    申请号:EP01126815.8

    申请日:2001-11-10

    发明人: Ebener Bernd

    摘要: Die Erfindung bezieht sich auf eine Filtereinrichtung (1), insbesondere zum Abscheiden von Dieselrußpartikel aus Dieselmotorabgasen, mit einem Filtergehäuse (2), das einen Gaseintritt (7, 8) und einen Austrittskanal (10) aufweist und in dem ein Filterkörper aus porösem, filterwirksamem Keramikmaterial angeordnet ist, der den Austrittskanal (10) wenigstens teilweise umgibt und im wesentlichen in Richtung auf den Austrittskanal (10) durchströmt ist, wobei der Filterkörper von gestapelten Filterscheiben (11, 12) aus porösem, filterwirksamem Material gebildet ist, die abwechselnd einströmseitig und ausströmseitig offene Zwischenräume (17, 18) trennen. Die Filtereinrichtung ist dadurch gekennzeichnet, daß der Gaseintritt (7, 8) auf Höhe des Filterkörpers liegt und quer zum Austrittskanal (10) gerichtet ist.