公开(公告)号：US11559757B2

公开(公告)日：2023-01-24

申请号：US16807083

申请日：2020-03-02

申请人： Marclara, LLC

发明人： Patrick Ruzicka

IPC分类号： B01D29/17 ,  B01D35/30

摘要： Aspects of the present disclosure relate to an apparatus for filtering a fluid. One exemplary aspect including a casing having an interior cavity and extending between a fluid inlet and a fluid outlet at opposed ends thereof, a tube sheet assembly spanning the interior cavity the tube sheet assembly having a plurality bores therethrough and a plurality of filter media tubes each extending from one of the plurality of bores in the tube sheet assembly. In some exemplary aspects, the tube sheet assembly may comprise a plurality of retaining plates sandwiched together with a tube sheet plate. In some exemplary aspects, the apparatus may further comprise at least one restrictor plate adapted to obstruct at least one of the plurality of bores of the tube sheet.

公开(公告)号：US11167226B2

公开(公告)日：2021-11-09

申请号：US17116498

申请日：2020-12-09

申请人： Paul F. Nehlen, III

发明人： Paul F. Nehlen, III

IPC分类号： B01D29/52 ,  B01D37/02 ,  B01D29/17 ,  B01D29/15 ,  B01D29/90 ,  B01D29/70

摘要： A method of cleaning a regenerative filter having a filter housing having inlet and outlet zones, a fluid path provided between the inlet and outlet zones, and a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path, the method comprising draining all fluids from the filter housing, refilling the filter housing with fluid to an optimum level, and initiating a cleaning sequence of the filter housing with the fluid at the optimum level. The cleaning sequence can comprise agitating the tube sheet, initiating a pump to effectively air scour for a first predetermined amount of time, dwelling for a second predetermined amount of time, and repeating the agitating, initiating, and dwelling until a third predetermined amount of time is complete.

公开(公告)号：US20210268409A1

公开(公告)日：2021-09-02

申请号：US16807083

申请日：2020-03-02

申请人： Aquify Systems Corp.

发明人： Patrick Ruzicka

IPC分类号： B01D29/17 ,  B01D35/30

摘要： Aspects of the present disclosure relate to an apparatus for filtering a fluid. One exemplary aspect including a casing having an interior cavity and extending between a fluid inlet and a fluid outlet at opposed ends thereof, a tube sheet assembly spanning the interior cavity the tube sheet assembly having a plurality bores therethrough and a plurality of filter media tubes each extending from one of the plurality of bores in the tube sheet assembly. In some exemplary aspects, the tube sheet assembly may comprise a plurality of retaining plates sandwiched together with a tube sheet plate. In some exemplary aspects, the apparatus may further comprise at least one restrictor plate adapted to obstruct at least one of the plurality of bores of the tube sheet.

公开(公告)号：US10406458B1

公开(公告)日：2019-09-10

申请号：US16047437

申请日：2018-07-27

申请人： Paul F. Nehlen, III

发明人： Paul F. Nehlen, III

IPC分类号： B01D29/52 ,  B01D37/02 ,  B01D29/17

摘要： A regenerative filter that includes a filter housing having inlet and outlet zones; a fluid path provided between the inlet and outlet zones; a plurality of filter elements each having an outer surface filter media applied thereto and functioning to filter particulate or contaminants from the fluid path; and a tube sheet that is supported across the filter housing, that is disposed just before the outlet zone and that provides the support for the plurality of filter elements. The plurality of filter elements are disposed in an array and includes bridging members or elements that connect between adjacent filter elements, and that forms with the filter elements, a closed interstitial space between adjacent filter elements for liquid flow; a nanoscale barrier on interior surfaces, including that of the regenerative media itself, providing a mechanism to disrupt the cell wall of microscopic viruses and organisms.

公开(公告)号：US09022223B1

公开(公告)日：2015-05-05

申请号：US14599046

申请日：2015-01-16

申请人： Instapure Brands, Inc.

发明人： William Scott Wright

IPC分类号： B01D29/05 ,  B01D29/64 ,  B01D65/02 ,  C02F1/00 ,  C02F1/44 ,  B01D29/25 ,  B01D29/00 ,  B01D29/17 ,  B01D29/075

CPC分类号： B01D29/6407 ,  B01D29/0029 ,  B01D29/114 ,  B01D29/17 ,  B01D29/25 ,  B01D29/52 ,  B01D29/6469 ,  B01D29/6484 ,  B01D65/02 ,  B01D2029/075 ,  B01D2201/0423 ,  B01D2201/182 ,  B01D2201/304 ,  B01D2313/04 ,  B01D2321/30 ,  C02F1/002 ,  C02F1/283 ,  C02F1/444 ,  C02F2307/02

摘要： A compact, piston-driven water filtration system with annular cleaning device/brush. The filter apparatus operates based on a piston-driven pressure system where the piston is threadably mated to a water reservoir. Threading of the piston forces a sleeve connected thereto within the reservoir to force water through any suitable water filter (e.g. carbon-based, ceramic, micro- and/or nano-membrane materials) on the opposite side of the reservoir from the threadably-mated piston within the reservoir. The sleeve connected to the piston within the interior of the reservoir includes a cleaning device (e.g., brush, scraper, pad, etc.) on a distal end of the sleeve inside the water reservoir. The annular brush has an inner diameter smaller than that of the sleeve, such that as the piston is threaded into and out of the reservoir, the sleeve moves toward, over, and away from the filter, and the brush scrapes/scrubs/cleans the exterior of the filter for cleansing.

摘要翻译： 紧凑型活塞式水过滤系统，具有环形清洁装置/刷子。 过滤装置基于活塞驱动的压力系统操作，其中活塞螺纹地配合到储水器。 活塞的螺纹强制在储存器内连接到其上的套筒，以迫使水通过任何合适的水过滤器（例如碳基，陶瓷，微米和/或纳米膜材料），与储存器相对的一端与螺纹配合 储存器内的活塞。 在储存器内部连接到活塞的套筒包括在储水器内部的套筒的远端上的清洁装置（例如，刷子，刮板，垫等）。 环形刷具有小于套筒内径的内径，使得当活塞拧入并流出储存器时，套筒向过滤器移动，向上和离开过滤器，并且刷子刮擦/擦洗/清洁 用于清洁的过滤器的外部。

公开(公告)号：US20100126919A1

公开(公告)日：2010-05-27

申请号：US12277724

申请日：2008-11-25

申请人： Charles W. Hawkins ,  Ismail C. Bagci ,  William R. Knox ,  Jeffrey A. Husband

发明人： Charles W. Hawkins ,  Ismail C. Bagci ,  William R. Knox ,  Jeffrey A. Husband

IPC分类号： B01D29/17 ,  B01D27/08 ,  F01M11/03

CPC分类号： F01M11/03 ,  B01D27/08 ,  B01D2201/291 ,  B01D2201/4076 ,  B01D2201/4084

摘要： A filter assembly where the filter element is designed to connect directly to the spud of a vehicle fluid system, for example an engine lubrication system, a fuel system, or a hydraulic system. This provides a direct connection between the filtered fluid and the fluid system. The need for a seal between the top endplate and the nutplate, as well as the coil spring within the shell, which are found in conventional spin-on filter assemblies can be eliminated, which reduces inventory and the number of parts forming the filter assembly, and facilitates manufacturing of the filter assembly.

摘要翻译： 过滤器组件，其中过滤元件被设计成直接连接到车辆流体系统的引脚，例如发动机润滑系统，燃料系统或液压系统。 这提供了过滤流体和流体系统之间的直接连接。 可以消除在常规旋压过滤器组件中发现的顶端板和螺母板之间的密封件以及壳体内的螺旋弹簧，这减少了库存和形成过滤器组件的部件的数量， 并且有助于过滤组件的制造。

公开(公告)号：US20100000922A1

公开(公告)日：2010-01-07

申请号：US12165910

申请日：2008-07-01

申请人： Brian Scott CRAWFORD

发明人： Brian Scott CRAWFORD

IPC分类号： B01D29/17

CPC分类号： B01D29/21 ,  B01D35/31 ,  B01D2201/0415

摘要： A central support for a liquid filter is described. The support has a truss element disposable centrally in the liquid filter to provide a crush-resistant structure supporting a filter media of the liquid filter, elongated straight members of the truss element, connected at joints to form a coplanar cross section, and longitudinal members of the truss element, connecting the coplanar cross section and additional coplanar cross sections in a column-like configuration. The contact surfaces of the truss element for interfacing with the filter media are adapted to spread forces on the filter media over a desired surface area.

摘要翻译： 描述了液体过滤器的中心支撑。 支撑件具有在液体过滤器中中心放置的桁架元件，以提供支撑液体过滤器的过滤介质的抗粉碎结构，桁架元件的细长直的构件，在接头处连接以形成共面横截面，并且纵向构件 桁架元件，以共同的横截面和附加的共面横截面连接成柱状结构。 用于与过滤介质接合的桁架元件的接触表面适于在所需的表面积上在过滤介质上展开力。

公开(公告)号：US06858052B2

公开(公告)日：2005-02-22

申请号：US10448693

申请日：2003-05-30

申请人： Jack Thomas Clements

发明人： Jack Thomas Clements

IPC分类号： B01D46/02 ,  B01D29/17

CPC分类号： B01D46/2411 ,  B01D46/0005 ,  B01D46/521 ,  B01D2265/06 ,  Y10S55/26

摘要： A filter cartridge for use in a baghouse having a tubesheet with a plurality of opening. A flexible snapband is biased towards engagement with a surface defining one of the openings in the tubesheet and is adapted to receive a portion of the filter cartridge. The snapband has a first surface and a second surface with a pair of protrusions separated by a groove adapted to receive a peripheral edge of one of the tubesheet opening. The pair of protrusions sealingly engage surfaces of the tubesheet. The filter cartridge includes filter media. Structure supports the filter media. A rigid non-metallic tubular collar is integrally formed with the filter media and the structure to secure this filter media and the structure to said collar. The collar includes a pair of longitudinally spaced continuous projections extending radially from the collar. The collar further includes an annular surface extending from the collar for establishing the position of the filter cartridge relative to the tubesheet The collar is adapted to be positioned within the snapband and engage the first surface of the snapband to effect sealing engagement of the snapband against a portion of the opening in the tubesheet. The first projection extends radially the said collar to further force a portion of the snapband into sealing engagement with a surface of the tubesheet. The second projection further forces another portion of the snapband into sealing engagement with another surface of the tubesheet.

摘要翻译： 一种在具有多个开口的管板的袋式屋顶中使用的过滤器滤芯。 弹性扣带被偏置成与限定管板中的一个开口的表面接合，并适于接收一部分滤筒。 卡带具有第一表面和第二表面，其具有由适于接收管板开口之一的周边边缘的凹槽分开的一对突起。 一对突起密封地接合管板的表面。 滤芯包括过滤介质。 结构支持过滤介质。 与过滤介质和结构一体地形成刚性非金属管状套环，以将该过滤介质和结构固定到所述套环上。 套环包括从套环径向延伸的一对纵向间隔开的连续凸起。 套环还包括从套环延伸的环形表面，用于建立滤筒相对于管板的位置。套环适于定位在卡扣带内，并与卡扣带的第一表面接合，以实现卡扣带的密封接合 管板中开口部分。 第一突出部径向地延伸到所述套环，以进一步迫使卡扣带的一部分与管板的表面密封接合。 第二突起进一步迫使卡扣带的另一部分与管板的另一表面密封接合。

公开(公告)号：US6102212A

公开(公告)日：2000-08-15

申请号：US254188

申请日：1999-03-02

申请人： Kent Strid

发明人： Kent Strid

IPC分类号： B01D29/07 ,  B01D29/15 ,  B01D29/17 ,  B01D29/19 ,  B01D29/21 ,  B01D29/52 ,  B01D29/62

CPC分类号： B01D29/15

摘要： A filter element for a pressure filter where a substantially horizontal wall (3) divides the interior of a pressure vessel into a lower inlet compartment (5) and an upper outlet compartment (6). A filter element (20) having a filter medium (40) is suspended from the wall (3) such that the filtering takes place from the inlet compartment (5) through the filter element (20) up to the outlet compartment (6). A corrugated sheet (22) is provided which defines a plurality of substantially vertically extending channels (45) and (42). Each first channel (45) is open the inlet compartment (5) with the filter medium (40) covering the first channels (45) with the upper end of the first channels (45) being closed and the lower end of the first channels (45) being open at (43). The second channels (42) being formed on an inner side of the corrugated sheet (22) with an open bottom end and an upper end communicating with the outlet compartment (6).

摘要翻译： PCT No.PCT / SE97 / 01507 Sec。 371日期1999年3月2日 102（e）1999年3月2日PCT 1997年9月8日PCT公布。 公开号WO98 / 09704 日期1998年3月12日一种用于压滤器的过滤元件，其中基本水平的壁（3）将压力容器的内部分成下入口隔室（5）和上出口隔室（6）。 具有过滤介质（40）的过滤器元件（20）从壁（3）悬挂，使得过滤从入口隔室（5）通过过滤元件（20）直到出口隔室（6）发生。 提供了一种波纹片（22），其限定了多个基本垂直延伸的通道（45）和（42）。 每个第一通道（45）打开入口隔间（5），过滤介质（40）覆盖第一通道（45），第一通道（45）的上端被封闭，第一通道的下端 45）在（43）开放。 第二通道（42）形成在波纹板（22）的内侧，开口的底端和与出口室（6）连通的上端。

公开(公告)号：US06041944A

公开(公告)日：2000-03-28

申请号：US11161

申请日：1998-09-14

申请人： Hans-Peter Meier

发明人： Hans-Peter Meier

IPC分类号： B01D29/19 ,  B01D29/15 ,  B01D29/48 ,  B01D29/62 ,  B01D29/17 ,  B01D29/52 ,  B01D29/70

CPC分类号： B01D29/15 ,  B01D2201/0415 ,  B01D2201/085

摘要： A multiple tube filter made of at least one perforated filter element (15), wherein the outside of the filter element (15) has spirally circulating grooves (2), and the surface between grooves (2) is preferably arched outward in the form of a segment of a circle.

摘要翻译： PCT No.PCT / EP96 / 03214 Sec。 371日期：1998年9月14日 102（e）1998年9月14日PCT PCT 1996年7月20日PCT公布。 出版物WO97 / 04850 日期1997年2月13日由至少一个穿孔过滤器元件（15）制成的多管过滤器，其中过滤元件（15）的外部具有螺旋状循环槽（2），并且槽（2）之间的表面优选为拱形 以一个圆圈的形式向外。