公开(公告)号：US06027638A

公开(公告)日：2000-02-22

申请号：US75552

申请日：1998-05-11

Applicant: Robert S. Johnson

Inventor： Robert S. Johnson

IPC: B01D29/05 ,  B01D35/30 ,  B01D17/12 ,  B01D11/00

CPC classification number: B01D35/306 ,  B01D29/05 ,  B01D2201/167 ,  B01D2201/54

Abstract: An improved automatic filtration and extraction device is disclosed which comprises a base defining at a top end a cavity area which tapers downwardly and inwardly from the top end to define a chamber for a portion and then defines a plurality of effluent outlets at the bottom end each extending from the chamber to an outer surface of the body. Seals are adapted to each of the effluent outlets and are moveable between a first closed position sealing the effluent outlet and a second open position to allow the passage of effluent through the effluent outlet. A filter is detachably and removably adapted over the cavity area. Various solvents are provided to the cavity area through a solvent provider. A circuit with programmable memory accesses and directs a sequence of events after an initial event. A vacuum connected to each of the effluent outlets each induces effluent flow through an effluent outlet while sealing all other outlets. A removable valve assembly attaches to the sample bottle such that the bottle and valve assembly may be removed as a single unit from the base. An extraction sequence may be manually interrupted for removal of the sample bottle to another station.

Abstract translation: 公开了一种改进的自动过滤和提取装置，其包括底部，其在顶端限定从顶端向下和向内渐缩的空腔区域，以限定一部分的腔室，然后在底端限定多个出口出口 从腔室延伸到身体的外表面。 密封件适合于每个流出物出口，并且可以在密封流出物出口的第一关闭位置和第二打开位置之间移动以允许流出物通过流出物出口。 过滤器可拆卸地且可拆卸地适用于空腔区域。 各种溶剂通过溶剂供应商提供给空腔区域。 具有可编程存储器的电路在初始事件之后访问并指示一系列事件。 连接到每个流出物出口的真空每个都导致流出物流过流出物出口，同时密封所有其它出口。 可拆卸的阀组件附接到样品瓶，使得瓶和阀组件可以作为单个单元从基座移除。 可以手动中断提取序列以将样品瓶移除到另一个站。

公开(公告)号：US5942113A

公开(公告)日：1999-08-24

申请号：US951042

申请日：1997-10-15

Applicant: Tadaki Morimura

Inventor： Tadaki Morimura

IPC: B01D29/50 ,  B01D29/05 ,  B01D29/15 ,  B01D29/48 ,  B01D39/12 ,  B01D39/14 ,  B01D39/16 ,  B01D39/20 ,  B01D39/10 ,  B01D39/00

CPC classification number: B01D39/2082 ,  B01D29/05 ,  B01D29/15 ,  B01D39/06 ,  B01D39/12 ,  B01D39/1623 ,  B01D39/2065 ,  B01D2201/188 ,  B01D2201/46 ,  B01D2239/065 ,  B01D2239/0695

Abstract: A solid-liquid separating filter media (4) for sewage, waste water, etc. comprising a mono- or multi-layered filter screen (3) in which a number of filaments (1) are closely aligned in parallel and crosswise bonded to hoops (2) at predetermined points thereof to form integral blind-like structure.

Abstract translation: 一种用于污水，废水等的固液分离过滤介质（4），其包括单层或多层过滤网（3），其中许多细丝（1）平行地并排并且与环箍交叉 （2）在其预定点处以形成一体的盲型结构。

公开(公告)号：US5861093A

公开(公告)日：1999-01-19

申请号：US779738

申请日：1997-01-07

Applicant: Scott A. Bennett

Inventor： Scott A. Bennett

IPC: B01D29/05 ,  B01D29/01 ,  B01D29/56

CPC classification number: B01D29/05 ,  B01D2201/282 ,  B01D2201/48

Abstract: An apparatus for filtering and cooling liquid, with four filtration chambers are connected by a series of passageways. The apparatus is mounted on a cart so that it may be rolled into position under a machine quickly and easily. Once the apparatus is in position, the machine is drained of its debris-laden oil which flows directly into the first chamber and through the first wire mesh filter. The liquid is then forced either by gravity or by pressure through the remaining chambers and their respective filters which have progressively smaller pore sizes. The tortuous movement of the liquid around the weirs helps to cool the liquid while the filters remove foreign particles from the liquid. Once the liquid reaches the fourth chamber, a pump is used to pump the cleansed liquid back into the machine so that it may be reused. The inlet to the pump may be fitted with an optional fifth filter element. Each chamber houses a tray assembly which includes a handle that protrudes above the chamber, a bracket that hold the replaceable wire mesh filters, and a catch pan that collects any solids that have settled to the bottom of each chamber. The filters have gaskets to prevent fluids from by-passing the filters and the filter pore size can vary with the application. The first embodiment may be operated at atmospheric pressure, while a second embodiment is equipped with a top on the tank which allows the system to be pressurized.

Abstract translation: 用于过滤和冷却液体的装置，其中四个过滤室通过一系列通道连接。 该装置安装在推车上，使其可以快速且容易地卷入机器下方的位置。 一旦设备就位，机器将排出其载满碎屑的油，其直接流入第一室并通过第一丝网过滤器。 然后通过重力或压力通过其具有逐渐更小孔径的其余室和它们各自的过滤器来强制液体。 液体围绕堰的弯曲运动有助于冷却液体，同时过滤器从液体中去除异物。 一旦液体到达第四腔室，则使用泵将清洁的液体泵送回机器，使其可以重复使用。 泵的入口可以装有可选的第五过滤元件。 每个腔室容纳一个托盘组件，其中包括一个突出于腔室上方的手柄，一个固定可更换丝网过滤器的支架，以及收集任何固定在每个腔室底部的固体的卡盘。 过滤器具有垫圈以防止流体旁路过滤器，并且过滤器孔径可随应用而变化。 第一实施例可以在大气压下操作，而第二实施例在罐上配备有允许系统加压的顶部。

公开(公告)号：US5849182A

公开(公告)日：1998-12-15

申请号：US28670

申请日：1998-02-24

Applicant: Jung-soo Shin

Inventor： Jung-soo Shin

IPC: B01D29/05 ,  B01D35/027 ,  D06F39/08 ,  D06F39/10 ,  B01D35/143 ,  B01D35/30 ,  B01D35/153

CPC classification number: D06F39/083 ,  B01D29/05 ,  D06F39/10

Abstract: A filter for a washing machine is disclosed. The filter includes a filter case attached to an inner lower portion of a dehydrating tub of the washing machine for forming a predetermined space with the dehydrating tub, including an attachment portion for being attached to the dehydrating tub and a filter receiving portion formed with an opening portion, and a pocket type filter including a front panel attached with a mesh net to one side thereof for filtering fluff intermingled in the washing water, a rear panel for forming a predetermined space with the front panel by being coupled to the front panel by means of a hinge shaft to be opened/closed while being attached with a mesh net for filtering the fluff intermingled in the washing water to one side thereof, and a check valve fixed to the lower side of the rear panel for confining the flow of the washing water introduced into the space between the front panel and the rear panel, the pocket type filter being inserted into the filter receiving portion and being made of a transparent material. Since the front panel of the pocket type filter is made of a transparent material and the pocket type filter is revealed without screening by the filter case, it is possible to measure the amount of the fluff accumulated within the pocket type filter without separating the pocket type filter from the filter case.

公开(公告)号：US5829644A

公开(公告)日：1998-11-03

申请号：US779680

申请日：1997-01-07

Applicant: Edgar Neil Brightwell ,  Daniel P. Brown

Inventor： Edgar Neil Brightwell ,  Daniel P. Brown

IPC: B01D29/05 ,  B01D24/38 ,  B67D5/58

CPC classification number: B01D29/05

Abstract: A wine and cork separating device for use with a wine bottle having a broken cork lodged in the neck portion thereof. The device includes an upper pouring spout and a hollow tubular member extending downwardly therefrom. The pouring spout defines a tapered outer wall so as to create a press fitment with the open end of the wine bottle upon being inserted therein and carries a cork and wine sediment filtering screen extending across the interior thereof. The tubular member defines a plurality of fluid passages proximate the lower end portion thereof to facilitate pouring of the wine through the device. The hollow tubular member is used both to drive the broken cork into the interior of the bottle and upon being inserted through the neck of the bottle such that the spout portion is held in a press fitment with the open end of the bottle, the tubular member projects through the interior of the neck portion of the bottle and prevents the cork from entering the neck portion and interfering with the wine being poured from the bottle.

Abstract translation: 一种酒和软木分离装置，用于在其颈部放置有软木塞的酒瓶。 该装置包括上浇口和从其向下延伸的中空管状构件。 倾倒口限定锥形外壁，以便在插入其中时与葡萄酒瓶的开口端形成压配合并且携带延伸穿过其内部的软木塞和葡萄酒沉淀物过滤筛网。 管状构件限定靠近其下端部分的多个流体通道，以便于将酒倾倒通过该装置。 中空管状构件用于将破碎的软木驱动到瓶的内部，并且当被插入瓶的颈部时，使得出口部分保持与瓶的开口端的压配合，管状构件 通过瓶颈部的内部突出，防止软木进入颈部并干扰从瓶中倒出的酒。

公开(公告)号：US5738782A

公开(公告)日：1998-04-14

申请号：US763398

申请日：1996-12-11

Applicant: Karl-Heinz Schafer ,  Alfred Geissler

Inventor： Karl-Heinz Schafer ,  Alfred Geissler

IPC: B01D17/025 ,  B01D21/00 ,  B01D29/05 ,  B01D33/04 ,  B08B1/00 ,  B23Q11/00 ,  B01D21/04 ,  B01D29/01

CPC classification number: B23Q11/0057 ,  B01D21/0006 ,  B01D21/0012 ,  B01D21/12 ,  B01D21/2455 ,  B01D29/05 ,  B08B1/008 ,  Y02P70/171

Abstract: Apparatus for cleaning fluids, especially cooling lubricants of machine tools. The apparatus includes a tank having a partition subdividing it into a sedimentation chamber and a clean chamber and having an inlet for the contaminated cooling lubricant and a discharge device for the cleaned cooling lubricant. A filter is mounted between the sedimentation chamber and the clean chamber and a conveyor device is mounted in the sedimentation chamber for removing sedimented particles from the tank. An environmentally safe and low-maintenance cleaning apparatus according to this invention is created by the fact that the sedimentation chamber is subdivided by a partition into an inlet area and a preliminary cleaning area that are connected to each other by a passage in the lower area of the partition. The filter is an edge filter mounted in the partition between the preliminary cleaning area and the clean chamber.

Abstract translation: 用于清洗流体的装置，特别是机床的冷却润滑剂。 该装置包括具有分隔成沉淀室和清洁室并具有用于污染的冷却润滑剂的入口和用于清洁的冷却润滑剂的排出装置的隔板的罐。 过滤器安装在沉淀室和清洁室之间，并且输送装置安装在沉淀室中以从罐中去除沉淀的颗粒。 根据本发明的环保型和低维护性的清洁装置是通过以下事实产生的：沉积室由隔板细分成入口区域和初步清洁区域，通过下部区域中的通道彼此连接 分区。 过滤器是安装在初步清洁区域和清洁室之间的隔板中的边缘过滤器。

公开(公告)号：US5731024A

公开(公告)日：1998-03-24

申请号：US784371

申请日：1997-01-17

Applicant: Thomas H. Bivens

Inventor： Thomas H. Bivens

IPC: A47J37/12 ,  B01D29/05 ,  A47J37/00 ,  C11B5/00

CPC classification number: A47J37/1223 ,  B01D29/05 ,  B01D29/055 ,  Y10S210/08

Abstract: A continuous and concurrent filtering and treating device and method with an external treating device, comprising a filtering mechanism immersed in a fryer filled with cooking oil, a treating mechanism situated external to said tank, and a suction pump which draws cooking oil from the fryer through the filtering mechanism, through the treating mechanism, and pumps it back into the fryer. The filtering mechanism comprises a wire mesh envelope, including at least one wire mesh filter screen for filtering the cooking oil, an insert disposed within the wire mesh envelope supporting the wire mesh envelope and providing fluid communication therethrough, and a frame which holds the wire mesh envelope and the insert together. The treating mechanism comprises a vessel in one embodiment and a container in an alternative embodiment and is provided with an inlet and an outlet and a selectively removably attached top. Treating material is disposed within the treating mechanism and comprises any material, such as activated carbon, which upon contact with the cooking oil can extend the usable life of the cooking oil.

Abstract translation: 一种具有外部处理装置的连续和并发的过滤和处理装置和方法，包括浸没在装有烹饪油的油炸锅中的过滤机构，位于所述罐外部的处理机构和从油炸锅中抽取烹调油的抽吸泵 过滤机构，通过处理机构将其泵回油炸锅。 过滤机构包括丝网外壳，其包括用于过滤烹饪油的至少一个丝网过滤网，设置在支撑丝网外壳并提供流体连通的丝网外壳内的插入件，以及保持丝网的框架 信封和插入在一起。 处理机构包括在一个实施例中的容器和替代实施例中的容器，并且设置有入口和出口以及选择性地可拆卸地附接的顶部。 处理材料设置在处理机构内，并且包括任何材料，例如活性炭，其在与烹饪油接触时可以延长烹饪油的使用寿命。

公开(公告)号：US5695639A

公开(公告)日：1997-12-09

申请号：US593948

申请日：1996-01-30

Applicant: James S. Johnson

Inventor： James S. Johnson

IPC: B01D29/05 ,  B01D29/085

CPC classification number: B01D29/05

Abstract: A greatly simplified improved vacuum filter funnel consists of two pieces, namely an upper reservoir member and a lower spout member. The upper reservoir member has an annular ring downwardly extending from the bottom thereof which fits inside an annular rim upwardly extending from the top of the lower spout member. A filter disk rests on an integral grid at the top of the lower spout member and is held in place between the upper and lower members by solely the weight of the upper member. The filter disk is readily removed after simply lifting up the upper reservoir member. Both the reservoir and spout members are preferably constructed of a chemical and heat resistant organic plastic, for example polysulfone, so that the parts may be sterilized in an autoclave.

Abstract translation: 大大简化的改进的真空过滤漏斗由两部分组成，即上储存元件和下喷嘴元件。 上部储存器构件具有从底部向下延伸的环形环，其配合在从下部喷口构件的顶部向上延伸的环形边缘内部。 过滤盘位于下部喷嘴构件顶部的整体网格上，仅通过上部构件的重量将其保持在上部和下部构件之间的适当位置。 在简单地抬起上部容器构件之后，过滤盘容易地移除。 储存器和喷口构件都优选地由化学和耐热的有机塑料（例如聚砜）构成，使得这些部件可以在高压釜中灭菌。

公开(公告)号：US5498334A

公开(公告)日：1996-03-12

申请号：US160511

申请日：1993-12-01

Applicant: Detlef Gneuss

Inventor： Detlef Gneuss

IPC: B01D29/09 ,  B01D29/05 ,  B29C47/68 ,  B01D29/96

CPC classification number: B29C47/683 ,  B01D29/05 ,  B29C47/0009 ,  B29L2031/14

Abstract: A filter for a synthetic resin melt has a housing formed from two blocks through which a melt channel for the passage of the plastics melt passes. A screen plate is rotatably mounted to intrude between the blocks and a plurality of recesses are distributed in a circular pattern around the periphery of the screen plate so that rotation can bring two of the recesses in to line with the channel. A plurality of filter elements are accommodated, one each in each recess, so that the plastic melt must pass through the filters in the recesses in line with the channel. To support the filter elements against melt pressure a stationary perforated plate is located in the channel immediately adjacent and downstream of the screen plate. By rotating the screen plate exhausted filter elements can be readily replaced. The filter elements are made of woven wire cloth and may be dished to prevent distortion of the mesh.

Abstract translation: 用于合成树脂熔体的过滤器具有由两个块形成的壳体，通过该块通过塑料熔体通过的熔体通道。 筛板被可旋转地安装以侵入块之间，并且多个凹部以围绕丝网板的周边的圆形图案分布，使得旋转可以使两个凹部与通道对准。 容纳多个过滤器元件，每个在每个凹部中，使得塑料熔体必须通过与槽相一致的凹部中的过滤器。 为了支持过滤元件抵抗熔体压力，固定的多孔板位于屏幕板的紧邻和下游的通道中。 通过旋转筛板排出的过滤元件可以方便地更换。 过滤元件由编织丝布制成，并且可以被抛光以防止网格变形。

公开(公告)号：US5190666A

公开(公告)日：1993-03-02

申请号：US678261

申请日：1991-05-31

Applicant: Jean-Claude Bisconte

Inventor： Jean-Claude Bisconte

IPC: A23C3/00 ,  B01D29/01 ,  B01D29/05 ,  B01D35/143 ,  B01D46/00 ,  B01D46/42 ,  G01N33/00

CPC classification number: B01D29/05 ,  Y10S436/809 ,  Y10T436/25375

Abstract: A filter apparatus for filtering a plurality of liquid or gas fluid samples containing particles to be filtered, such as bacteria or cells. The apparatus includes a filter; a device for simultaneously and independently filtering fluid samples on the filter; and apparatus for force filtering the samples. The device for simultaneously and independently filtering fluid samples includes at least one gasket including a plurality of through perforations held clamped in a sealed manner against one face of the filter by appropriate clamps. The clamps have perforations located for being brought into alignment with the perforations through the gasket and for cooperating therewith to put an upstream face of the gasket into communication, via the filter, with a plurality of independent inlets for samples of fluid to be filtered, and to put a downstream face of the gasket into communication with a plurality of likewise independent outlets for the fluid samples. The perforated clamps and the gasket define on the filter a plurality of independent and mutually sealed filter zones adapted to have the fluid samples passing in parallel therethrough under drive from the force filtering apparatus. Apparatus is also provided for indexing the filter.

Abstract translation: PCT No.PCT / FR89 / 00544 Sec。 371日期1991年5月31日 102（e）日期1991年5月31日PCT提交1989年10月20日PCT公布。 公开号WO90 / 04445 日期1990年5月3日。一种用于过滤多个含有待过滤颗粒的液体或气体流体样品（例如细菌或细胞）的过滤装置。 该装置包括一个过滤器; 用于同时且独立地过滤过滤器上的流体样品的装置; 以及用于强制过滤样品的装置。 用于同时和独立地过滤流体样品的装置包括至少一个垫圈，其包括多个贯穿孔，其通过适当的夹具以密封方式夹持在过滤器的一个面上。 夹具具有穿孔，用于通过垫圈与穿孔对齐并与之配合，以使密封垫的上游面通过过滤器与多个用于要过滤的流体样品的独立入口连通;以及 将垫圈的下游面与用于流体样品的多个相同的独立出口连通。 多孔夹具和垫圈在过滤器上限定了多个独立且相互密封的过滤区域，适于使流体样品在驱动下从力过滤装置平行通过。 还提供了用于对过滤器进行分度的装置。