FILTER DEVICE
    43.
    发明申请
    FILTER DEVICE 审中-公开

    公开(公告)号:US20180043290A1

    公开(公告)日:2018-02-15

    申请号:US15553631

    申请日:2016-04-19

    Abstract: A filter device, having a support part (39, 43) and a filter part (1) that can be received therein, having at least one sealing device (17) that acts between the support part (39, 43) and the filter part (1), and having a securing device (53, 57, 61) for releasably connecting the support part (43) to the filter part (1), which securing device has a circumferential collar part (53) and, under the action of at least one energy store (61), exerts a force on the sealing device (17), which force seals the support part (39, 43) and the filter part (1) in a fluid-tight manner with respect to one another, wherein the support part (39, 43) has, at least on its end region oriented toward the securing device (53, 57, 61), another circumferential collar part (39), is characterized in that the collar part (53) of the securing device (53, 57, 61) is guided concentrically within the collar part (39) of the support part (39, 43) which is provided with a sealing system (41, 72).

    Filter Element and Filter Arrangement
    44.
    发明申请
    Filter Element and Filter Arrangement 审中-公开
    过滤元件和过滤器布置

    公开(公告)号:US20170056792A1

    公开(公告)日:2017-03-02

    申请号:US15351925

    申请日:2016-11-15

    Abstract: A filter element for filtering liquids has a folded filter medium with outer fold edges and inner fold edges, wherein the inner and outer fold edges extend along a longitudinal axis of the filter element. A support body is provided with a first support body section and a second support body section, wherein the first support body section is facing the inner fold edges and hugs closely an envelope of the inner fold edges. An envelope of the outer fold edges and the second support body section hug closely at least sectionwise an outer circumferential surface of the filter element.

    Abstract translation: 用于过滤液体的过滤元件具有折叠的过滤介质,其具有外部折叠边缘和内部折叠边缘,其中内部和外部折边沿着过滤元件的纵向轴线延伸。 支撑体设置有第一支撑体部分和第二支撑体部分,其中第一支撑体部分面向内部折叠边缘并且紧密地紧靠内部折叠边缘的封套。 外折叠边缘和第二支撑体部分的外壳至少沿截面紧密地紧靠过滤元件的外圆周表面。

    Filter with Exterior and Interior Media Components and Method of Filtering
    47.
    发明申请
    Filter with Exterior and Interior Media Components and Method of Filtering 有权
    过滤器与外部和内部介质组件和过滤方法

    公开(公告)号:US20100300991A1

    公开(公告)日:2010-12-02

    申请号:US12743800

    申请日:2008-11-17

    Abstract: The invention features a filtration segment having a top seal, a bottom seal and a primary filter core and the method of filtering with the design of the filtration segment. The primary filter core is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. The filtration segment also includes one or more interior filters surrounding the primary filter core. Each interior filter includes a filter material surrounding a secondary core which is operatively coupled to at least one opening which is located either on the top seal or on the bottom seal. Each filter may optionally include a retaining medium enclosing the filter material. The filtration segment has one or more layers of an exterior filter media which operatively surround the interior filters and are operatively coupled to the top seal and the bottom seal.

    Abstract translation: 本发明的特征在于具有顶部密封件,底部密封件和初级过滤器芯部的过滤段以及过滤段的设计过滤的方法。 初级过滤器芯可操作地联接到位于顶部密封件或底部密封件上的至少一个开口。 过滤段还包括围绕初级过滤芯的一个或多个内部过滤器。 每个内部过滤器包括围绕次级芯的过滤材料,其可操作地联接到位于顶部密封件或底部密封件上的至少一个开口。 每个过滤器可以可选地包括包围过滤材料的保持介质。 过滤段具有一层或多层外部过滤介质,其可操作地围绕内部过滤器并且可操作地联接到顶部密封件和底部密封件。

    FILTER ASSEMBLY WITH PLEATED MEDIA POCKETS, AND METHODS
    48.
    发明申请
    FILTER ASSEMBLY WITH PLEATED MEDIA POCKETS, AND METHODS 有权
    过滤器组装与打印介质袋和方法

    公开(公告)号:US20070209343A1

    公开(公告)日:2007-09-13

    申请号:US11683287

    申请日:2007-03-07

    CPC classification number: B01D46/522 B01D46/002 B01D46/125 B01D2201/122

    Abstract: A panel filter for removal of contaminants from a gas, the panel filter having at least one V-pocket formed of two halves, each half composed of multiple pleats of filter media. The pleats extend generally parallel, often at an angle of less than 5 degrees or even less than 1 degree, to the overall filtration path, so that air or gas to the filtered passes through the pleats in a generally straight manner, with minimal bends. Each pleat has two legs of different length. The panel filter provides improved dust collection and retention while restricting pressure drop.

    Abstract translation: 一种用于从气体中去除污染物的面板过滤器,所述面板过滤器具有由两半形成的至少一个V形口,每半个由多个过滤介质褶皱组成。 褶皱通常以小于5度或甚至小于1度的角度延伸到整个过滤路径,使得过滤的空气或气体以大致直线的方式以最小的弯曲通过褶皱。 每个褶都有两条不同长度的腿。 面板过滤器提供改进的灰尘收集和保留,同时限制压降。

    APPARATUS AND METHODS FOR FORMING FILTER SLEEVES HAVING CIRCUMFERENTIAL PLEATS FOR USE IN A BAG-TYPE FILTER ASSEMBLY
    49.
    发明申请
    APPARATUS AND METHODS FOR FORMING FILTER SLEEVES HAVING CIRCUMFERENTIAL PLEATS FOR USE IN A BAG-TYPE FILTER ASSEMBLY 有权
    用于形成过滤器的过滤器的装置和方法用于袋式过滤器总成中的使用

    公开(公告)号:US20070102101A1

    公开(公告)日:2007-05-10

    申请号:US11557626

    申请日:2006-11-08

    Abstract: Systems are provided for fabricating a plurality of possible pleat packs used in the formation of circumferentially pleated filter sleeves comprising a substantially horizontal contact surface, a pleating machine having cutting structure, operatively positioned proximate the substantially horizontal contact plane, for delivering continuous upstanding pleat packs of a predetermined pleat formation to the horizontal contact surface, structure for guiding the upstanding pleat packs received from the pleating machine into a flattened condition, structure for securing the pleat packs in the flattened condition and structure for forming the flattened pleat packs into a predetermined length for subsequent formation into sleeves of circumferential pleats. Methods for fabricating a plurality of possible pleat packs used in the formation of circumferentially pleated filter sleeves are also provided.

    Abstract translation: 提供了用于制造用于形成周向打褶的过滤器套筒的多个可能的褶皱组件的系统,包括基本上水平的接触表面,具有切割结构的打褶机,可操作地定位在接近基本上水平的接触平面,用于输送连续的直立褶皱组 对水平接触表面的预定的褶皱结构,用于将从打褶机接收的直立褶皱包引导到扁平状态的结构,用于将褶皱包装固定在扁平状态的结构和用于将扁平褶皱包装形成预定长度的结构 随后形成圆周褶皱的袖子。 还提供了用于形成周向打褶的过滤器套筒的多个可能的褶裥包装的制造方法。

    Pleated filter element and filtration unit
    50.
    发明授权
    Pleated filter element and filtration unit 失效
    褶皱过滤元件和过滤单元

    公开(公告)号:US5766289A

    公开(公告)日:1998-06-16

    申请号:US804241

    申请日:1997-02-20

    Abstract: A filter assembly is formed of an impervious elongated tubular housing and an elongated filter member positioned within the housing. In a first embodiment a barrier is interposed between a filter member first surface and the housing internal tubular surface adjacent the housing inlet end and another barrier is interposed between the filter member second surface and the housing internal tubular surface adjacent the housing outlet end. In a second embodiment, the filter member is formed of a pleated sheet, the pleats being folded at their ends, and the pleated sheet is formed into a frusto-conical shape with the conical base secured to the tubular housing interior surface. Air flowing into the housing inlet end passes through the filter member before exiting at the outlet end.

    Abstract translation: 过滤器组件由不可渗透的细长管状壳体和位于壳体内的细长的过滤构件形成。 在第一实施例中,阻挡件插入在过滤构件第一表面和与壳体入口端相邻的壳体内部管状表面之间,另一个阻挡件插入在过滤构件第二表面和与壳体出口端相邻的壳体内部管状表面之间。 在第二实施例中,过滤构件由打褶片形成,褶皱在其端部折叠,并且褶皱片形成为截头圆锥形,锥形基部固定到管状壳体内表面。 在出口端离开之前,流入壳体入口端的空气通过过滤构件。

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