公开(公告)号：US20040200769A1

公开(公告)日：2004-10-14

申请号：US10411487

申请日：2003-04-10

Inventor： Gary Hunsinger

IPC: B01D027/10

CPC classification number: B01D29/23 ,  B01D29/15 ,  B01D29/52 ,  B01D29/56 ,  B01D2201/0438

Abstract: A multi-stage filter, wherein the first stage of filtration comprises a coarse filter to remove the larger impurities. The second stage will remove the finer impurities from the liquid (oil) that have passed through the first stage (coarse filter.) The first and second stage filter shall reside within a single housing. The housing will have both an inlet port for receiving the unfiltered fluid (oil) and an discharge port for passing the filtered fluid (oil) back into the system. The first stage, or coarse filter element has an opening adjacent the inlet, such that fluid entering through the inlet will first pass through the coarse filter element.

Abstract translation: 多级过滤器，其中第一级过滤器包括粗过滤器以除去较大的杂质。 第二阶段将从已经通过第一阶段（粗过滤器）的液体（油）中除去较细的杂质。第一和第二级过滤器应位于单个外壳内。 壳体将具有用于接收未过滤的流体（油）的入口端口和用于将过滤的流体（油）返回到系统中的排出口。 第一级或粗过滤元件具有邻近入口的开口，使得通过入口进入的流体将首先通过粗过滤元件。

公开(公告)号：US20020130092A1

公开(公告)日：2002-09-19

申请号：US09812059

申请日：2001-03-19

Applicant: Allegheny Bradford Corporation

Inventor： Daniel P. McCune ,  Michael A. Sutherland JR. ,  Thomas S. Harvey

IPC: B01D029/62

CPC classification number: B01D35/16 ,  B01D2201/0438 ,  B01D2201/4046

Abstract: A multiround filter housing apparatus, cleaning system and method are provided. A filter housing having an integrated base that includes an integral cartridge plate, a plurality of cartridge filter bores, an inlet manifold and an outlet manifold is presented. The upper face of the integral cartridge plate is recessed to facilitate drainage of product and cleaning media. The lower portions of the cartridge filter bores are connected to the outlet port by additional sloped bores, thereby eliminating the need for a collection chamber. A spray device assembly is provided to facilitate a complete nullClean-in-Placenull system in conjunction with the filter housing of the present invention.

Abstract translation: 提供了一种多功能过滤器壳体设备，清洁系统和方法。 具有集成基座的过滤器壳体包括一体的盒式盘，多个筒式过滤器孔，入口歧管和出口歧管。 整体盒板的上表面是凹进的，以便于产品和清洁介质的排出。 筒式过滤器孔的下部通过附加的倾斜孔连接到出口，从而不需要收集室。 提供了一种喷雾装置组件以便于与本发明的过滤器壳体结合的完整的“就地清洁”系统。

公开(公告)号：US06320025B1

公开(公告)日：2001-11-20

申请号：US09354760

申请日：1999-07-29

Applicant: Dario Slavazza ,  Heng Wei Chang

Inventor： Dario Slavazza ,  Heng Wei Chang

IPC: A61K3800

CPC classification number: C07K1/045 ,  B01D2201/0438 ,  B01J19/0046 ,  B01J2219/00286 ,  B01J2219/00351 ,  B01J2219/00353 ,  B01J2219/00389 ,  B01J2219/00423 ,  B01J2219/00481 ,  B01J2219/005 ,  B01J2219/00596 ,  B01J2219/00725 ,  C40B40/10 ,  C40B60/14

Abstract: Reaction vessels suitable for solid phase polymer synthesis generally comprise: a housing defining a chamber for containing a resin, said housing having an operable inlet port and an operable outlet port in fluid communication with said chamber; and an elongate resin filter having an interior bore, and adapted to enable filtered fluid flow from an exterior inlet surface thereof into the filter interior bore, said filter being disposed in said chamber and having an outlet connection fluidly coupling said filter interior bore to the housing outlet port such that fluid flowing through the housing inlet port into the chamber passes through the filter inlet surface, into the filter interior bore and out the housing outlet port.

Abstract translation: 适用于固相聚合物合成的反应容器通常包括：限定用于容纳树脂的室的壳体，所述壳体具有可操作的入口端口和与所述室流体连通的可操作的出口端口; 以及细长的树脂过滤器，其具有内孔，并且适于使过滤的流体从其外部入口表面流入过滤器内部孔，所述过滤器设置在所述室中并且具有将所述过滤器内部孔流体连接到壳体 出口端口，使得流过壳体入口的流体进入室通过过滤器入口表面，进入过滤器内部孔并从壳体出口端口出来。

公开(公告)号：US4921607A

公开(公告)日：1990-05-01

申请号：US160029

申请日：1988-02-25

Applicant: Isaac L. Langley

Inventor： Isaac L. Langley

IPC: B01D29/11 ,  B29B13/10 ,  D01D1/10

CPC classification number: D01D1/106 ,  B01D29/114 ,  B29B13/10 ,  B01D2201/0438

Abstract: The prefilter assembly is provided with a central cavity in which a plurality of tubular porous tubular elements are provided with the remaining space being filled by a mass of shattered metal particles. During filtration, the shattered metal particles eliminate dead space within the filter while also filtering out micro gels which may be in the polymeric material. The shattered metal particles also reduce the possibility of gel formation due to cross-linking of the polymer mass therethrough.

Abstract translation: 预过滤器组件设置有中心腔，其中多个管状多孔管状元件设置有剩余的空间被大量破碎的金属颗粒填充。 在过滤期间，粉碎的金属颗粒消除过滤器内的死空间，同时过滤出可能在聚合物材料中的微凝胶。 粉碎的金属颗粒也降低了由于聚合物物质通过其交联而形成凝胶的可能性。

公开(公告)号：US4849103A

公开(公告)日：1989-07-18

申请号：US50407

申请日：1987-05-18

Applicant: Robert Schmidt ,  Herbert Peiffer

Inventor： Robert Schmidt ,  Herbert Peiffer

IPC: B01D29/15

CPC classification number: B01D29/15 ,  B01D2201/0438 ,  B29C47/0014 ,  B29C47/687

Abstract: A filter apparatus is provided comprising a number of cylindrical candle filters, each of which contains a displacement body forming a space of uniform width between itself and the candle filter. The filter material of the candle filter is supported by a cylindrical supporting body which has passages through which a plastic melt to be filtered can flow. A number of filter apparatuses can be arranged on concentric circles on a cylindrical filter housing so as to minimize the dwelling time of the plastic melt flow through the filters and to minimize the pressure loss over the length of the filters.

Abstract translation: 提供了一种过滤器装置，其包括多个圆柱形烛形过滤器，每个筒形过滤器包含形成其自身与蜡烛过滤器之间宽度均匀的空间的位移体。 烛形过滤器的过滤材料由圆柱形支撑体支撑，圆柱形支撑体具有通过该通道，待过滤的塑料熔体可流过该通道。 多个过滤器装置可以布置在圆筒形过滤器壳体上的同心圆上，以便最小化塑料熔体流过过滤器的流动时间并使过滤器长度上的压力损失最小化。

公开(公告)号：US4248714A

公开(公告)日：1981-02-03

申请号：US961593

申请日：1978-11-17

Applicant: William A. Acosta

Inventor： William A. Acosta

IPC: B01D29/15 ,  B01D29/24 ,  B01D29/32

CPC classification number: B01D29/15 ,  B01D2201/0438 ,  B01D2201/301

Abstract: A filter system comprising a tank and a filter assembly removably mounted therein. The filter assembly includes a plurality of filter tubes in fluid communication with a plenum chamber on the bottom thereof. The plenum chamber is open on its bottom, and rests on the bottom of the filter tank. Suitable seals maintain the fluid integrity of the plenum chamber against the bottom of the tank. The filtrate leaves the plenum chamber through an outlet port in the bottom of the tank.The inlet port is also in the bottom of the tank, and the fluid to be filtered passes upwardly through a channel formed in the center of the plenum chamber. The top of the tank is sealed by a U-shaped gasket, with the cover of the tank resting on the gasket. No auxiliary flanges are needed to provide a top seal. The cover of the tank is raised by a lifting mechanism, and is rotatable away from the top of the tank to permit access to the tank. When the cover is to be returned to its closing position, a keying mechanism automatically seats the cover in the proper position.

Abstract translation: 一种过滤器系统，包括罐和可移除地安装在其中的过滤器组件。 过滤器组件包括与其底部上的增压室流体连通的多个过滤管。 增压室在其底部打开，并放置在过滤罐的底部。 合适的密封件将压力室的流体完整性保持在储罐的底部。 滤液通过容器底部的出口离开集气室。 进气口也在罐的底部，待过滤的流体向上通过形成在增压室中心的通道。 罐的顶部由U型垫圈密封，罐的盖子搁在垫圈上。 不需要辅助法兰来提供顶部密封。 油箱的盖子由提升机构抬起，并且可以从罐的顶部旋转，以允许进入油箱。 当盖子返回到其关闭位置时，键控机构将盖子自动地置于正确的位置。

公开(公告)号：US4052317A

公开(公告)日：1977-10-04

申请号：US644663

申请日：1975-12-29

Applicant: Karl Palnik

Inventor： Karl Palnik

IPC: B01D29/15 ,  B01D35/30 ,  B01D23/00

CPC classification number: B01D35/30 ,  B01D29/15 ,  B01D2201/0438 ,  B01D2201/302 ,  B01D2201/34

Abstract: Filtering equipment has an inlet chamber which houses removable filtering cylindrical cartridges. The circular end surfaces of each cartridge are seated by annular seats, one on a rigid divider which separates the inlet chamber from an oulet, and the other associated with a removable rigid cover which is spaced a predetermined distance from the divider when the cover is fixedly mounted to close the inlet chamber. These two seats serve as seals for the ends of the associated filter cartridge, and at least the latter annular seat is flexibly yieldable in the axial direction of the cartridge. The normal combined axial dimension of the cartridge and its two seats, when not under axial compression, is greater than the normal distance between the divider and the cover, so that, when the cover is clamped down, in its assembled position on the inlet chamber, the flexible annular seat member is distorted, to form a tight seal against the cartridge and the cover. Each cartridge is positioned by a pair of centering posts, one of which is fixed in the cover and passes through the middle of one annular seat, and projects into the central hollow of the cylindrical cartridge; and the other of which is secured in the rigid divider, passes through the associated annular seat, and extends into the central hollow of the cylindrical cartridge.

公开(公告)号：US3954618A

公开(公告)日：1976-05-04

申请号：US535366

申请日：1974-12-23

Applicant: Richard Strauss

Inventor： Richard Strauss

IPC: B01D29/35 ,  B01D29/37 ,  B01D29/10

CPC classification number: B01D29/35 ,  B01D2201/0438

Abstract: An improved filter tube holder and a filter assembly in which such holder is used, which holder is adapted to secure a filter tube about a passageway in the mounting or sealing plate of the assembly, and which holder comprises: a closed end cap element disposed on one side of a mounting plate; a mounting bar strip element disposed on the opposite side of the mounting plate; first and second arched strip elements at one and the other end of a tie rod; a end cap element with an opening at the opposite end from the disc element on the one side of the mounting plate; the closed end cap element and the open end cap element adapted to secure in a sealing manner a filter tube therebetween, the tie rod adapted to pass through the passageway and the filter tube; means to secure the first and second strip elements to the tie rod; and a means to move the closed cap element and/or the mounting bar strip element toward each other to secure the filter tube therebetween in a fluid-tight manner about the passageway in the mounting plate.

Abstract translation: 改进的过滤管保持器和过滤器组件，其中使用这种保持器，该保持器适于将过滤管围绕组件的安装或密封板中的通道固定，并且该保持器包括：封闭的端盖元件，其设置在 安装板的一侧; 设置在所述安装板的相对侧上的安装杆条件; 在拉杆的一端和另一端处的第一和第二弓形带元件; 端盖元件，其在与安装板一侧上的盘元件相对的端部处具有开口; 所述封闭端盖元件和所述开口端盖元件适于以密封方式固定其间的过滤管，所述连杆适于穿过所述通道和所述过滤管; 用于将第一和第二条带元件固定到拉杆的装置; 以及将闭合盖元件和/或安装杆条元件朝向彼此移动以将过滤管以其流体密封方式围绕安装板中的通道固定的装置。

公开(公告)号：US3498460A

公开(公告)日：1970-03-03

申请号：US3498460D

申请日：1967-06-13

Applicant: UNION TANK CAR CO

Inventor： LANE MARVIN

IPC: B01D24/00 ,  B01D29/00 ,  B01D29/96 ,  B01D27/04 ,  B01D25/06

CPC classification number: B01D29/52 ,  B01D24/14 ,  B01D24/4626 ,  B01D29/15 ,  B01D2201/0438

公开(公告)号：US3495320A

公开(公告)日：1970-02-17

申请号：US3495320D

申请日：1967-08-01

Applicant: UNION TANK CAR CO

Inventor： WAPNER STANLEY H ,  SORIENTE ALFONSE J

IPC: B01D29/15 ,  B23P19/02

CPC classification number: B01D29/15 ,  B01D29/52 ,  B01D29/902 ,  B01D29/96 ,  B01D2201/0438 ,  B01D2201/24 ,  Y10T29/49824 ,  Y10T29/53952