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公开(公告)号：US20240342637A1
公开(公告)日：2024-10-17
申请号：US18634765
申请日：2024-04-12
CPC分类号： B01D46/0005 , B01D27/08 , B01D2201/0461
摘要： A filter assembly includes: a filter element having filter media; an end arrangement removably positionable over the filter element; a first abutment member and a second abutment member capable of abutting when the assembly is in a first condition and prevented from abutting when the assembly is in a second condition; and a transition arrangement to enable transition of the assembly between the first condition and second condition.
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公开(公告)号：US20240226786A1
公开(公告)日：2024-07-11
申请号：US18409335
申请日：2024-01-10
申请人： Stäubli Hamburg GmbH
发明人： Hauke Peter HAMKENS , Eugen SCHWARZ , David WORSEG
IPC分类号： B01D35/30 , B01D35/027
CPC分类号： B01D35/30 , B01D35/027 , B01D2201/0461 , B01D2201/4015
摘要： A filter arrangement has a first body member with a first axial front surface and a first radial sealing surface, a second body member with a second axial front surface and a second radial sealing surface, a contact portion and an elastic contact element. The first and second body members complementarily couple together with a connecting device. In a coupled state, the contact portion and the elastic contact element are axially compressed between the first and second axial front surface. The second radial sealing surface has a groove housing a first sealing element. When brought into the coupled state, the first radial sealing surface at least partially covers the groove of the second radial sealing surface before the contact portion and elastic contact element are at least partially axially compressed between the first and second axial front surface. When coupled, the first radial sealing surface completely covering the groove.
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公开(公告)号：US20230398473A1
公开(公告)日：2023-12-14
申请号：US18209985
申请日：2023-06-14
发明人： Nicholas G. Tonsich
IPC分类号： B01D29/13
CPC分类号： B01D29/13 , B01D2201/0461 , B01D2201/34 , B01D2201/304
摘要： A filter support system is provided for reducing damage to filter elements. The filter support system includes an upper support system and a lower support system for supporting at least one filter element in a vertical orientation by engaging the top and bottom of the at least one filter element. The upper support system includes a sleeve for engaging the top of the at least one filter element and the lower support system includes a compression spring that supports the at least one filter element against the upper support system.
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公开(公告)号：US11839844B2
公开(公告)日：2023-12-12
申请号：US17342121
申请日：2021-06-08
发明人： Mirko Massara , Stefano Bertelli , Alessandro Torresani , Fabrizio Buratto , Isacco Pavanelli , Miloslav Krystufek , Luca Ghisu , John K. Aune , Gert Willems
IPC分类号： B01D35/30 , B01D29/33 , B01D35/027
CPC分类号： B01D35/306 , B01D29/33 , B01D35/027 , B01D2201/0461 , B01D2201/295 , B01D2201/301 , B01D2201/4092
摘要： A filter assembly is disclosed comprising a filter cartridge, a filter housing end part, and a filter housing main part, said filter housing main part being adapted for receiving said filter cartridge and for being connected to the housing end part by screwing, wherein
said filter housing main part comprises a first longitudinal axis and a main opening, said main opening being defined by a first end portion, said first end portion comprising an upper, interrupted rim and a first threaded portion arranged below said upper rim;
said first end portion comprising a recess arrangement comprising one or more axially extending recesses, said one or more axially extending recesses at least partially interrupting said first threaded portion;
said filter cartridge comprises a second longitudinal axis and a first end cap, said first end cap comprising a central portion and a radial extension arrangement comprising one or more radial extensions extending radially away from said central portion; and
wherein said radial extension arrangement is adapted for being receivable or received by said recess arrangement; and associated cartridges.-
公开(公告)号：US20230381691A1
公开(公告)日：2023-11-30
申请号：US18031390
申请日：2021-10-13
申请人： FAUDI Aviation GmbH
发明人： Uwe Lauber
CPC分类号： B01D29/232 , B01D17/045 , B01D36/003 , C07C7/144 , B01D2201/0407 , B01D2201/0415 , B01D2201/0461
摘要： A filter device has a support tube, which has an inner face and an outer face and which forms an interior adjoining the inner face, into which interior an inlet opening leads, the support tube having through-openings, which connect the interior to a surrounding space adjoining the outer face of the support tube, and a first filter element, which has an inner face and an outer face. The first filter element is disposed in the interior of the support tube and the outer face of the first filter element is adjacent to the inner face of the support tube. A support body is disposed in the interior of the support tube and the support body adjoins the inner face of the first filter element. The filter device can be disposed in a filter housing and, in particular, can also be used in separating water from hydrocarbons.
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公开(公告)号：US20190030469A1
公开(公告)日：2019-01-31
申请号：US15755864
申请日：2016-08-23
申请人： Hengst SE
发明人： Wilhelm ARDES
IPC分类号： B01D35/147 , B01D35/153 , B01D29/15
CPC分类号： B01D35/147 , B01D29/15 , B01D35/153 , B01D2201/0415 , B01D2201/0461 , B01D2201/291 , B01D2201/316
摘要： A fluid filter with a housing, a fluid inlet, a fluid outlet, a central standpipe which forms the fluid outlet, a filter insert which is plugged onto the standpipe, and a valve unit which is arranged on the outer circumference of the standpipe. The valve unit has a valve seat, a valve body which can be moved in the axial direction of the standpipe, a valve spring which is guided on the standpipe and biases the valve body in the valve closing direction, and a valve spring support which is attached to the standpipe. The valve body is made of an elastomer body, and an intermediate valve ring which is guided on the standpipe in an axially movable manner, is arranged between the valve spring and the valve body.
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公开(公告)号：US08221618B2
公开(公告)日：2012-07-17
申请号：US11839303
申请日：2007-08-15
CPC分类号： B01D35/10 , B01D29/15 , B01D29/52 , B01D29/66 , B01D29/72 , B01D29/74 , B01D2201/0461 , B01D2201/088 , C02F1/004 , C02F2103/001
摘要： An apparatus, system, and method for removing sediment from water is disclosed. According to one embodiment of the present invention, the apparatus includes a tubular filter assembly comprising a support member; and a filtratable element surrounding the support member, the filtratable element comprising a backing mesh; and a fibrous batting. A system for removing sediment from water is disclosed. According to one embodiment, the system includes a filter chamber to receive a liquid having suspended particles therein; at least one filtration cartridge housed within the filter chamber, wherein the filtration cartridge comprises at least one elongated filtratable element, each filtratable element comprising a support member, and a filtratable media adapted to surround the inner core. A method for removing sediment from water is disclosed. According to one embodiment, the method for removing suspended particles from a liquid includes (1) receiving liquid containing suspended particles into a filter chamber, wherein the filter chamber comprises an inlet and outlet positioned to create pressure differential sufficient to drive the liquid through the filter chamber; (2) filtering the suspending particles from the liquid through at least one elongated filtratable element; and (3) discharging the filtered liquid.
摘要翻译： 公开了一种用于从水中除去沉积物的装置，系统和方法。 根据本发明的一个实施例，该装置包括：管状过滤器组件，其包括支撑构件; 以及围绕所述支撑构件的可过滤元件，所述可过滤元件包括背衬网; 和纤维棉条。 公开了一种从水中除去沉积物的系统。 根据一个实施例，系统包括过滤室，用于接收其中具有悬浮颗粒的液体; 至少一个过滤筒容纳在过滤室内，其中过滤筒包括至少一个细长的可过滤元件，每个可过滤元件包括支撑构件，以及适于包围内芯的可过滤介质。 公开了一种从水中除去沉淀物的方法。 根据一个实施方案，用于从液体中除去悬浮颗粒的方法包括（1）将含有悬浮颗粒的液体接收到过滤室中，其中过滤室包括入口和出口，其定位成产生足以驱动液体通过过滤器的压力差 房间 （2）通过至少一个细长的可过滤元件从液体中过滤悬浮颗粒; 和（3）排出经过滤的液体。
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公开(公告)号：US08075775B2
公开(公告)日：2011-12-13
申请号：US13074150
申请日：2011-03-29
申请人： William J. Grodecki
发明人： William J. Grodecki
CPC分类号： B01D29/39 , B01D29/007 , B01D2201/0415 , B01D2201/043 , B01D2201/0461 , B01D2201/0469 , B01D2201/347 , Y10T29/49826
摘要： A filter and replaceable filter leaf apparatus are provided. The filter includes a housing defining a cavity having fluid inlet and outlet ports and a lid member with a manifold coupled to the outlet port and being adapted to conduct a fluid flow between the outlet port and a plurality of attachment areas. Replaceable filter leafs are selectively movable through an opening into the housing cavity and attachable with the manifold at the plurality of attachment areas. The replaceable filter leafs include a filter envelope consisting of a single substantially rectangular filter panel, a nozzle member on the filter panel and defining a passageway adjacent an opening in the filter envelope for conducting fluids therethrough, and a porous grid member contained within the filter envelope. The nozzle member is selectively attachable onto the manifold of the polishing filter apparatus at one of the plurality of attachment areas. In one form, the filter envelope includes a folded rectangular filter panel with the nozzle member disposed at an outer edge thereof. In another embodiment, the nozzle member is located at a crease line formed in the filter panel. In yet another, a pair of filter panels are connected at their edges with the nozzle member located along a selected edge as desired. The filter leaf apparatus are installed onto the manifold along attachment axes extending through the housing opening.
摘要翻译： 提供了一种过滤器和可更换的过滤叶装置。 过滤器包括限定具有流体入口和出口端口的空腔的壳体和具有联接到出口端口的歧管的盖构件，并且适于在出口和多个附接区域之间传导流体流。 可更换的过滤叶片可选择性地通过开口移动到壳体空腔中并且可与歧管连接在多个附接区域。 可替换的过滤嘴叶片包括由单个基本上矩形的过滤器面板组成的过滤器封套，过滤器面板上的喷嘴构件，并且限定与过滤器外壳中的开口相邻的通道，用于传导流体，以及包含在过滤器外壳内的多孔网格构件 。 喷嘴构件可选择性地附接到多个附接区域中的一个上的抛光过滤装置的歧管上。 在一种形式中，过滤器外壳包括折叠的矩形过滤器面板，其中喷嘴构件设置在其外边缘处。 在另一个实施例中，喷嘴构件位于形成在过滤板中的折痕线上。 另一方面，一对过滤面板在它们的边缘处连接，喷嘴构件沿着所选择的边缘设置。 过滤叶装置沿着延伸穿过壳体开口的附接轴安装在歧管上。
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公开(公告)号：US07404838B1
公开(公告)日：2008-07-29
申请号：US11177706
申请日：2005-07-08
申请人： Pinakin Y. Pathak
发明人： Pinakin Y. Pathak
CPC分类号： B01D46/2411 , B01D46/521 , B01D2201/0461 , B01D2265/06 , B01D2275/201
摘要： An internal support for an air filter includes a helical member which is shaped and dimensioned to fit against the inside surface of the air filter to provide structural support which prevents the air filter from inwardly collapsing. In another embodiment of the invention, a plurality of support rings are installed in spaced apart parallel relationship inside the air filter.
摘要翻译： 空气过滤器的内部支撑件包括螺旋构件，该螺旋构件的形状和尺寸适合于抵靠空气过滤器的内表面以提供防止空气过滤器向内折叠的结构支撑。 在本发明的另一个实施例中，在空气过滤器内部以间隔开的平行关系安装多个支撑环。
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公开(公告)号：US5980740A
公开(公告)日：1999-11-09
申请号：US3396
申请日：1998-01-06
CPC分类号： E03F5/14 , B01D29/15 , B01D2201/0461 , B01D2201/48
摘要： A filtration system for storm drain collection boxes includes a helical coil frame, open at both ends, which coil frame is attached at an exit end to a vertical exit side wall of the collection box with the exit end aligned with a collection box outlet opening. The opposite, inlet end of the coil frame is suspended from a ceiling of the collection box, and a filter fabric "sock", which is also open at both ends, is positioned surrounding the coil frame. The inlet end of the coil frame is positioned at a level below the ceiling of the collection box. The filter sock normally filters out silt, sediment and solid materials from storm water run-off before the water enters the storm drainage system but the open inlet end of the coil frame and sock acts as an overflow during flooding conditions to permit storm water to bypass the filtration provided by the filter sock while still filtering out solid materials via a wide mesh screen.
摘要翻译： 用于雨水收集箱的过滤系统包括螺旋线圈框架，两端开口，该线圈框架在出口端连接到收集箱的垂直出口侧壁，出口端与收集箱出口开口对齐。 线圈框架的相对的入口端从收集箱的天花板悬挂，并且在两端也开口的过滤织物“袜子”围绕线圈框架定位。 线圈框架的入口端位于收集箱顶部的下方。 过滤器袜子通常在水进入暴雨排水系统之前从暴雨水流过滤出淤泥，沉积物和固体物质，但是在淹水条件下，线圈框架和袜子的开放入口端作为溢流，以允许雨水绕过 由过滤器提供的过滤器，同时仍然通过宽网眼过滤出固体材料。
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