公开(公告)号：US10058802B2

公开(公告)日：2018-08-28

申请号：US14467931

申请日：2014-08-25

Applicant: Heateflex Corporation

Inventor： Hector J. Castaneda ,  Donald R. Girdner, Jr.

IPC: B01D29/52

CPC classification number: B01D29/52 ,  B01D2201/0453 ,  B01D2201/313 ,  B01D2201/347

Abstract: The present invention is directed to a filter housing with a removable filter assembly having an elongated shell assembly, a removable head assembly, and a removable filter assembly. The shell assembly has an inlet section, an outlet section, and a filter assembly opening. The removable filter cartridge includes a top tube sheet, a bottom tube sheet and a plurality of filter cartridges. The filter cartridges provide the only fluid passage through the bottom tube sheet, which otherwise sealing engages a ring assembly within the shell assembly proximate to the outlet section.

公开(公告)号：US20180229157A1

公开(公告)日：2018-08-16

申请号：US15953534

申请日：2018-04-16

Applicant: YAMASHIN-FILTER CORP.

Inventor： Tatsuhiro OSHITA ,  Meiho TAKU ,  Makoto ISHIZUKA

IPC: B01D29/07 ,  B01D29/92 ,  F15B1/26 ,  F15B21/04

CPC classification number: B01D29/07 ,  B01D24/38 ,  B01D29/01 ,  B01D29/13 ,  B01D29/88 ,  B01D29/92 ,  B01D35/02 ,  B01D2201/0453 ,  B01D2201/12 ,  F15B1/26 ,  F15B21/041

Abstract: A first discharge tube having a substantially cylindrical shape with openings at both ends is inserted through an outflow hole of a filter case and provided protruding toward the bottom surface of the tank. A second discharge tube having a substantially cylindrical shape is provided so as to cover the first discharge tube. The second discharge tube includes a first end that comes into contact with a bottom surface of the filter case, and is provided protruding from the bottom surface of the filter case toward the bottom surface of the tank. A tip end of the second discharge tube is covered by a bottom surface cover, and a plurality of discharge holes are formed in a region near an upper end of a side surface.

公开(公告)号：US20170151512A1

公开(公告)日：2017-06-01

申请号：US15115590

申请日：2014-01-31

Applicant: FUJI FILTER MANUFACTURING CO., LTD.

Inventor： Yuichi TAKAHASHI

IPC: B01D29/68 ,  B01D46/24 ,  B01D46/00 ,  B01D29/11 ,  B01D29/64 ,  B01D29/52

CPC classification number: B01D29/68 ,  B01D29/11 ,  B01D29/52 ,  B01D29/6423 ,  B01D29/66 ,  B01D29/668 ,  B01D46/002 ,  B01D46/0065 ,  B01D46/0067 ,  B01D46/0071 ,  B01D46/2403 ,  B01D2201/0453 ,  B01D2267/30

Abstract: The filtering apparatus includes: a casing having an inlet for a fluid from the outside and an outlet for the fluid having filtered therein; filter elements having opposite-end openings, provided in the casing, and each filtering the fluid by allowing the fluid to flow therethrough in inside-to-outside directions; backwashing pipes sequentially connected to the opposite-end openings at different timings between the opposite-end openings of each filter element so as to backwash the filter element by allowing the fluid to flow therethrough in outside-in directions; removers each axially moved in the corresponding filter element by the filtration or backwashing flow, while sliding in contact with the inner periphery of the filter element so as to remove trapped objects; and a backwashing fluid drain pipe coupled to the discharge side of the backwashing pipes and allowing the trapped objects removed by each remover to be discharged to the outside.

公开(公告)号：US20160067636A1

公开(公告)日：2016-03-10

申请号：US14421201

申请日：2012-09-06

Applicant: Soo-Tae LEE ,  Tae-Sung PYO ,  Su-Kyu LEE

Inventor： Soo-Tae LEE ,  Tae-Sung PYO ,  Su-Kyu LEE

IPC: B01D29/68 ,  B63J4/00 ,  C02F1/00 ,  B01D29/52 ,  B01D29/60

CPC classification number: B01D29/688 ,  B01D29/117 ,  B01D29/52 ,  B01D29/606 ,  B01D29/682 ,  B01D2201/0453 ,  B01D2201/082 ,  B63J4/002 ,  C02F1/004 ,  C02F1/008 ,  C02F2103/008 ,  C02F2209/03 ,  C02F2303/16

Abstract: The present invention relates to an a multi-cage type ballast water filtering apparatus having a function of automatically controlling simultaneous backwashing, and a method of automatically controlling the simultaneous backwashing. The apparatus includes a body, and filtering units connected to each other to form a packaged structure in the body. Each filtering unit includes a filter filtering ballast water, and an automatic washing unit backwashing the filter. The apparatus further includes a first pressure sensor measuring the pressure in space between the body and the filters, and a second pressure sensor installed on each of some of the filtering units to measure the pressure in the filter of the corresponding filtering unit. When a difference between pressures measured by the first and second pressure sensors exceeds a predetermined range, the automatic washing units of all of the filtering units are simultaneously operated.

Abstract translation: 本发明涉及一种具有自动控制同步回洗的功能的多笼式压载水过滤装置，以及自动控制同步回洗的方法。 该装置包括主体和彼此连接以在主体中形成封装结构的过滤单元。 每个过滤单元包括过滤压载水的过滤器和反洗过滤器的自动洗涤单元。 该装置还包括测量主体和过滤器之间的空间压力的第一压力传感器和安装在一些过滤单元中的每一个上的第二压力传感器，以测量相应过滤单元的过滤器中的压力。 当由第一和第二压力传感器测量的压力差超过预定范围时，所有过滤单元的自动洗涤单元同时操作。

公开(公告)号：US20140076794A1

公开(公告)日：2014-03-20

申请号：US13261727

申请日：2012-01-12

Applicant: Michael Sakraschinsky

Inventor： Michael Sakraschinsky

IPC: B01D29/52

CPC classification number: B01D29/52 ,  B01D2201/02 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/0453 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/60

Abstract: The invention relates to a filtering device comprising multiple filtering embodiments (3), the bodies of which define a longitudinal axis, said filtering elements (3) being arranged adjacently to one another in a housing such that the longitudinal axes of the filtering elements run parallel to one another. The bodies of at least some of the filtering elements (3) have a shape that deviates from a circular cylinder at least one part of the body length. The filtering device is characterized in that the filtering elements (3) with bodies that have a shape which deviates from a circular cylinder that have a cross-section the size of which at least partially changes from one end to the other end, and said filtering elements are oriented in the housing such that the regions of a larger cross-section are associated with the regions of a smaller cross-section in adjacent filtering elements.

Abstract translation: 本发明涉及一种过滤装置，其包括多个过滤实施例（3），其主体限定纵向轴线，所述过滤元件（3）在壳体中彼此相邻地设置，使得过滤元件的纵向轴线平行 彼此。 至少一些过滤元件（3）的主体具有从圆柱体偏离本体长度的至少一部分的形状。 过滤装置的特征在于，具有主体的过滤元件（3）具有偏离圆柱体的形状，该圆形圆柱体的尺寸至少部分地从一端到另一端变化，并且所述过滤 元件在壳体中取向，使得较大横截面的区域与相邻过滤元件中的较小横截面的区域相关联。

公开(公告)号：US08413309B2

公开(公告)日：2013-04-09

申请号：US12569207

申请日：2009-09-29

Applicant: Kevin Goodge ,  John Larmon

Inventor： Kevin Goodge ,  John Larmon

IPC: B01D25/00

CPC classification number: B01D29/114 ,  B01D29/52 ,  B01D29/96 ,  B01D2201/0453 ,  B01D2201/24 ,  Y10T29/49826

Abstract: A fluid filtration device includes a tubular external shell assembled with first and second end plates. A cartridge plate is secured to the shell between the first and second end plates, such that the first end plate and the cartridge plate define a filtration chamber, and the second end plate and the cartridge plate define an outlet chamber. The cartridge plate includes a plurality of apertures configured to receive a plurality of filter elements assembled thereto. An inlet port intersects the filtration chamber, and an outlet port intersects the outlet chamber. The cartridge plate is secured to the shell by a laterally split, outwardly resilient retaining band received in interlocking engagement with a corresponding inner circumferential groove in the shell, the inner circumferential groove being positioned adjacent to the cartridge plate, such that the installed retaining band prevents longitudinal movement of the cartridge plate toward the second end plate.

Abstract translation: 流体过滤装置包括与第一和第二端板组装的管状外壳。 盒板在第一和第二端板之间固定到壳体，使得第一端板和盒板限定过滤室，并且第二端板和盒板限定出口室。 盒板包括多个孔，其构造成接收组装在其上的多个过滤元件。 入口端口与过滤室相交，出口与出口腔相交。 盒板通过横向分开的向外弹性的保持带固定到壳体上，该保持带与壳体中相应的内周槽互锁接合，内周槽定位成邻近盒板，使得安装的保持带防止 盒板向第二端板的纵向移动。

公开(公告)号：US20110163026A1

公开(公告)日：2011-07-07

申请号：US12652015

申请日：2010-01-04

Applicant: TSUNG-HUI LEE

Inventor： TSUNG-HUI LEE

IPC: B01D35/16 ,  B01D35/00

CPC classification number: B01D29/114 ,  B01D29/52 ,  B01D29/6446 ,  B01D2201/0453

Abstract: An automatically cleaned filter comprises a motor; a base above the motor; the base being formed with at least one filter seat, a water inlet, a water draining hole and an annular groove; at least one filter core installed on a respective one of the filter seat; the filtering material being formed on an outer side of the filter core; a cleaning unit installed on a center portion of the base; a bottom of the cleaning unit being connected to the spindle; a gear being installed at an upper side of the base and being engaged to the spindle; an upper cover combined to the base by using at least one supporting posts; a lower side of each filter core being installed with a gear; and the gear at the lower side of the filter core being engaged to the gear of the cleaning unit.

Abstract translation: 自动清洁的过滤器包括马达; 电机上方的基座; 所述底座形成有至少一个过滤器座，进水口，排水孔和环形槽; 安装在过滤器座上的相应一个上的至少一个过滤芯; 所述过滤材料形成在所述过滤芯的外侧上; 安装在基座的中心部分上的清洁单元; 清洁单元的底部连接到主轴; 齿轮安装在基座的上侧并与主轴接合; 通过使用至少一个支撑柱将上盖组合到基座; 每个过滤芯的下侧安装有齿轮; 并且所述过滤芯的下侧的齿轮与所述清洁单元的齿轮接合。

公开(公告)号：US20090321339A1

公开(公告)日：2009-12-31

申请号：US11922551

申请日：2006-07-11

Applicant: Yasuji Suzuki ,  Eric McNamara ,  Timothy Towle

Inventor： Yasuji Suzuki ,  Eric McNamara ,  Timothy Towle

IPC: B01D29/13

CPC classification number: B01D63/067 ,  B01D29/21 ,  B01D29/52 ,  B01D29/96 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/0453 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/4015 ,  B01D2313/04 ,  B01D2313/105 ,  B01D2313/20 ,  B01D2313/44

Abstract: A purification module is provided comprising a plurality of purification cartridges, a support for the cartridges, a manifold and a bowl. In one embodiment the support for the cartridges has two pitched partial screw threads on opposing surfaces which mate with pitched screw flights on the manifold when the partial screw threads are rotated into the screw flights. The support includes fluid passageways for directing filtered fluid from the filtration cartridges, through the support and into the manifold. In another embodiment, a purification module is provided comprising a purification cartridge, a manifold and a bowl. The purification cartridge has two pitched partial screw threads on opposing surfaces of the cartridge outlet which mate with screw flights on the manifold when the partial screw threads are rotated into the mating screw flights.

Abstract translation: 提供了一种净化模块，其包括多个净化筒，用于盒的支撑件，歧管和碗。 在一个实施例中，当所述部分螺纹旋转到螺旋螺旋中时，对于所述筒的支撑件具有在相对表面上的两个倾斜的部分螺纹，所述螺纹与所述歧管上的螺距螺旋螺纹配合。 支撑件包括用于将过滤的流体从过滤芯引导通过支撑件并进入歧管的流体通道。 在另一个实施例中，提供了一种净化模块，其包括净化筒，歧管和碗。 净化筒在盒出口的相对表面上具有两个倾斜的部分螺纹，当部分螺纹旋转到配合螺杆螺纹时，该螺纹与歧管上的螺纹螺纹配合。

公开(公告)号：US07448317B2

公开(公告)日：2008-11-11

申请号：US11596421

申请日：2005-04-08

Applicant: Dieter Pinnow

Inventor： Dieter Pinnow

IPC: B30B9/04 ,  B30B15/20

CPC classification number: B01D33/0116 ,  B01D2201/0453 ,  B30B9/06

Abstract: A method of operating a filter press for solid-liquid separation of a product, the filter press comprising a press jacket with an end, and a ram in the press jacket and movable relative to the end to define a pressing space. The method comprising loading a product to be pressed in the pressing space; positioning the ram in a start position so that the product only partially fills the pressing space; advancing the ram, during a first phase of a forward movement, from the start position to a full contact position where the volume of the pressing space becomes equal to a volume of the product; and advancing the ram toward the end from the full contact position during a second phase of the forward movement, the ram exerting no pressure on the product during the first phase but exerting pressure on the product during the second phase to press liquid phase out of the product. At the full contact position, the ram is advanced at a forward velocity lower than an average forward velocity over the first phase.

Abstract translation: 一种操作用于产品固液分离的压滤机的方法，所述压滤机包括具有端部的压力机套和所述压榨套中的压头，并且相对于所述端部可移动以限定压紧空间。 该方法包括将要被按压的产品加载到按压空间中; 将压头定位在起始位置，使得产品仅部分地填充按压空间; 在前进运动的第一阶段期间将压头从起始位置推进到按压空间的体积等于产品的体积的完全接触位置; 并且在向前运动的第二阶段期间使冲压器从完全接触位置向前端推进，在第一阶段期间，压头不产生对产品的压力，但是在第二阶段期间在产品上施加压力以将液相压出 产品。 在完全接触位置，冲头以比第一阶段的平均前进速度低的前进速度前进。

公开(公告)号：US06730218B2

公开(公告)日：2004-05-04

申请号：US09841650

申请日：2001-04-24

Applicant: Kurt Bozenmayer

Inventor： Kurt Bozenmayer

IPC: B01D2700

CPC classification number: B01D29/114 ,  B01D29/52 ,  B01D2201/0453 ,  B01D2201/4015

Abstract: A coupling device for connecting a filter element to a fluid conduit has a male coupling secured to either the fluid conduit or the filter element. The male coupling also has at least two radially projecting tabs. A polymeric female coupling engages with the male coupling for securing the filter element on the fluid conduit. The female coupling also has lands for receiving the tabs. The male and female couplings each have a passageway for fluid and that generally defines an axial direction. Each tab is configured for distributing an axial force generally throughout the tab and laterally relative the axial direction so that either the land being forced against the tab or the tab being forced against the land does not damage the female coupling and as long as the filter element remains secured to the fluid conduit.

Abstract translation: 用于将过滤元件连接到流体导管的联接装置具有固定到流体导管或过滤元件的阳联接件。 阳联接器还具有至少两个径向突出的突片。 聚合阴联接器与阳联接器接合以将过滤元件固定在流体导管上。 阴联接器还具有用于接收突出部的平台。 阳联接器和阴联接器各自具有用于流体的通道，并且通常限定轴向方向。 每个翼片被构造成用于分布轴向力通常贯穿整个翼片并且相对于轴向方向横向分布，使得被压靠在翼片或翼片上的陆块被迫抵靠陆地部分不会损坏雌联接器，并且只要滤芯 保持固定到流体导管。